/******/ (() => { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ "./assets/src/js/admin/courses/generate-with-ai.js"
/*!*********************************************************!*\
  !*** ./assets/src/js/admin/courses/generate-with-ai.js ***!
  \*********************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   CreateCourseViaAI: () => (/* binding */ CreateCourseViaAI)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/**
 * Create course with AI
 */




let lp_structure_course;
let lp_is_generating_course_data = false;
const lp_course_ai_setting = JSON.parse(localStorage.getItem('lp_course_ai_setting')) || {};
class CreateCourseViaAI {
  constructor(options = {}) {
    this.options = {
      autoInsertButton: true,
      isCourseBuilder: false,
      redirectDelayMs: 2000,
      ...options
    };
    this.init();
  }
  static selectors = {
    elGenerateDataAiWrap: '.lp-generate-data-ai-wrap'
  };
  init() {
    if (this.options.autoInsertButton) {
      if (!lpData?.enable_open_ai) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('.page-title-action', el => {
          el.insertAdjacentHTML('afterend', `<button type="button" class="lp-btn-warning-enable-ai lp-btn-ai-style">
						<i class="lp-ico-ai"></i>
						<span>${lpData.i18n.generate_with_ai}</span>
					</button>`);
        });
      } else {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('.page-title-action', el => {
          el.insertAdjacentHTML('afterend', `<button type="button" class="lp-btn-generate-course-with-ai lp-btn-ai-style">
						<i class="lp-ico-ai"></i>
						<span>${lpData.i18n.generate_with_ai}</span>
					</button>`);
        });
      }
    }
    this.events();
  }
  events() {
    if (CreateCourseViaAI._loadedEvents) {
      return;
    }
    CreateCourseViaAI._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: '.lp-btn-warning-enable-ai',
      class: this,
      callBack: this.showPopupEnableAI.name
    }, {
      selector: '.lp-btn-generate-course-with-ai',
      class: this,
      callBack: this.showPopupCreateFullCourse.name
    }, {
      selector: '.lp-btn-step',
      class: this,
      callBack: this.showStep.name
    }, {
      selector: '.lp-btn-generate-prompt',
      class: this,
      callBack: this.generatePrompt.name
    }, {
      selector: '.lp-btn-call-open-ai',
      class: this,
      callBack: this.generateDataCourse.name
    }, {
      selector: '.lp-btn-create-course',
      class: this,
      callBack: this.createCourse.name
    }, {
      selector: '.lp-btn-close-ai-popup',
      //class: this,
      callBack: args => {
        const {
          e,
          target
        } = args;
        const message = lpData?.i18n?.confirm_close_ai || 'Are you sure you want to close? Generate data will stop.';
        if (!lp_is_generating_course_data) {
          sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
        } else if (confirm(message)) {
          sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
        }

        // Testing custom confirm box
        /*if ( confirm( message ) ) {
        	SweetAlert.close();
        }*/
      }
    }]);
  }

  // Show popup warning enable AI before using.
  showPopupEnableAI() {
    const modalTemplate = document.querySelector('#lp-tmpl-must-enable-ai');
    if (!modalTemplate) {
      console.error('Enable OpenAI Modal Template not found!');
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      html: modalTemplate.innerHTML,
      width: '420px',
      showCloseButton: false,
      showConfirmButton: false
    });
  }
  showPopupCreateFullCourse() {
    const modalTemplate = document.querySelector('#lp-tmpl-create-course-ai');
    if (!modalTemplate) {
      console.error('AI Create Full Course Modal Template not found!');
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      html: modalTemplate.innerHTML,
      width: '60%',
      showCloseButton: false,
      showConfirmButton: false,
      allowOutsideClick: false,
      allowEscapeKey: false,
      didOpen: () => {
        const popup = sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().getPopup();
        popup.click();
        const targetAudience = popup.querySelector('select[name="target_audience"]');
        if (targetAudience && lp_course_ai_setting?.target_audience) {
          targetAudience.tomselect.setValue(lp_course_ai_setting.target_audience);
        }
        const tone = popup.querySelector('select[name="tone"]');
        if (tone && lp_course_ai_setting?.tone) {
          tone.tomselect.setValue(lp_course_ai_setting.tone);
        }
        const language = popup.querySelector('select[name="language"]');
        if (language && lp_course_ai_setting?.language) {
          language.tomselect.setValue(lp_course_ai_setting.language);
        }
        targetAudience.addEventListener('change', event => {
          lp_course_ai_setting.target_audience = targetAudience.tomselect.getValue();
          localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
        });
        tone.addEventListener('change', event => {
          lp_course_ai_setting.tone = tone.tomselect.getValue();
          localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
        });
        language.addEventListener('change', event => {
          const value = language.tomselect.getValue();
          lp_course_ai_setting.language = value ? [value] : [];
          localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
        });
      }
    }).then(result => {
      if (result.isDismissed) {
        if (lp_is_generating_course_data) {
          lp_is_generating_course_data = false;
        }
      }
    });
  }
  showStep(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const elBtnActions = target.closest('.button-actions');
    const elCreateCourseAIWrap = elBtnActions.closest(CreateCourseViaAI.selectors.elGenerateDataAiWrap);
    let step = parseInt(elBtnActions.dataset.step);
    const stepAction = target.dataset.action;
    if (stepAction === 'next') {
      step++;
    } else if (stepAction === 'prev') {
      step--;
    }
    elBtnActions.dataset.step = step;
    const elForm = target.closest('form');
    const elContentStep = elForm.querySelector(`.step-content[data-step="${step}"]`);
    const elItemStep = elCreateCourseAIWrap.querySelector(`.step-item[data-step="${step}"]`);
    elForm.querySelectorAll('.step-content').forEach(el => el.classList.remove('active'));
    elContentStep.classList.add('active');
    elCreateCourseAIWrap.querySelectorAll('.step-item').forEach(el => el.classList.remove('active'));
    elItemStep.classList.add('active');

    // Get all buttons step to show/hide
    const form = target.closest('form');
    const elBtnSteps = form.querySelectorAll('button[data-step-show]');
    elBtnSteps.forEach(el => {
      const stepsShow = el.dataset.stepShow.split(',').map(s => parseInt(s.trim()));
      if (stepsShow.includes(step)) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(el, 1);
      } else {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(el, 0);
      }
    });
  }

  /**
   * Create prompt from data config
   * @param args
   */
  generatePrompt(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Get dataSend
    const form = target.closest('form');
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(form, dataSend);

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        if (status === 'success') {
          const elBtnNext = form.querySelector('.lp-btn-step[data-action=next]');
          elBtnNext.click();
          const elPromptTextarea = form.querySelector('textarea[name=lp-openai-prompt-generated-field]');
          elPromptTextarea.value = data;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Submit prompt to OpenAI to generate course data
   * @param args
   */
  generateDataCourse(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Get dataSend
    const form = target.closest('form');
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(form, dataSend);
    const btnPrev = form.querySelector('.lp-btn-step[data-action=prev]');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(btnPrev, 0);

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (lp_is_generating_course_data) {
          lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        }
        if (status === 'success') {
          // Save structure data
          lp_structure_course = data.lp_structure_course;

          // Set preview HTML
          const elResults = form.querySelector('.lp-ai-generated-results');
          elResults.innerHTML = data.lp_html_preview;
          const elBtnNext = form.querySelector('.lp-btn-step[data-action=next]');
          elBtnNext.click();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(btnPrev, 1);
        lp_is_generating_course_data = false;
      }
    };
    lp_is_generating_course_data = true;
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Create course with data of OpenAI
   * @param args
   */
  createCourse(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Get dataSend
    const dataSend = JSON.parse(target.dataset.send);
    dataSend.lp_structure_course = lp_structure_course;
    if (this.options.isCourseBuilder) {
      dataSend.is_course_builder = 1;
    }
    const form = target.closest('form');
    const elBtnPrev = form.querySelector('.lp-btn-step[data-action=prev]');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnPrev, 0);
    const windowWidth = window.outerWidth;
    let alertWidth;
    if (windowWidth < 768) {
      alertWidth = '90%';
    } else {
      alertWidth = '30%';
    }
    const creatingCourseAiModal = document.querySelector('#lp-tmpl-creating-course-ai');
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      html: creatingCourseAiModal.innerHTML,
      showCloseButton: false,
      showConfirmButton: false,
      allowOutsideClick: false,
      width: alertWidth
    });

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        if (status === 'success') {
          setTimeout(() => {
            window.location.href = data.edit_course_url;
          }, this.options.redirectDelayMs);
        } else {
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnPrev, 1);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnPrev, 1);
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
}

/***/ },

/***/ "./assets/src/js/admin/edit-course/edit-curriculum.js"
/*!************************************************************!*\
  !*** ./assets/src/js/admin/edit-course/edit-curriculum.js ***!
  \************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   EditCourseCurriculum: () => (/* binding */ EditCourseCurriculum)
/* harmony export */ });
/* harmony import */ var _edit_curriculum_edit_section_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./edit-curriculum/edit-section.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section.js");
/* harmony import */ var _edit_curriculum_edit_section_item_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./edit-curriculum/edit-section-item.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section-item.js");
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/**
 * Edit Curriculum JS handler.
 *
 * @since 4.2.8.6
 * @version 1.0.2
 */



const sectionEdit = new _edit_curriculum_edit_section_js__WEBPACK_IMPORTED_MODULE_0__.EditSection();
const sectionItemEdit = new _edit_curriculum_edit_section_item_js__WEBPACK_IMPORTED_MODULE_1__.EditSectionItem();
class EditCourseCurriculum {
  constructor() {
    this.init();
  }
  static selectors = {
    idElEditCurriculum: '#lp-course-edit-curriculum',
    elCurriculumSections: '.curriculum-sections',
    elToggleAllSections: '.course-toggle-all-sections',
    LPTarget: '.lp-target',
    elCollapse: 'lp-collapse'
  };
  init() {
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpOnElementReady(`${EditCourseCurriculum.selectors.idElEditCurriculum}`, elEditCurriculum => {
      // Set variables use for section edit
      sectionEdit.init();

      // Set variables use for edit section item
      sectionItemEdit.init();
    });
  }
}

/***/ },

/***/ "./assets/src/js/admin/edit-course/edit-curriculum/edit-curriculum-ai.js"
/*!*******************************************************************************!*\
  !*** ./assets/src/js/admin/edit-course/edit-curriculum/edit-curriculum-ai.js ***!
  \*******************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   EditCurriculumAi: () => (/* binding */ EditCurriculumAi)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _edit_section_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./edit-section.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section.js");
/* harmony import */ var _edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./edit-section-item.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section-item.js");
/* harmony import */ var lpAssetsJsPath_admin_edit_course_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! lpAssetsJsPath/admin/edit-course/edit-curriculum.js */ "./assets/src/js/admin/edit-course/edit-curriculum.js");
/**
 * Generate data with OpenAI
 */







let editSection = null;
let editSectionItem = null;
class EditCurriculumAi {
  constructor(options = {}) {
    this.options = {
      isCourseBuilder: false,
      ...options
    };
    this.init();
  }
  static selectors = {
    elBtnApplyCurriculum: '.lp-btn-apply-curriculum'
  };
  init() {
    if (!lpData?.enable_open_ai) {
      return;
    }
    if (this.options.isCourseBuilder) {
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady(lpAssetsJsPath_admin_edit_course_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum, el => {
        const elCountSections = el.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elCountSections);
        elCountSections.insertAdjacentHTML('beforebegin', `<button type="button"
						class="cb-course-edit-ai-btn lp-btn-generate-with-ai"
						data-template="#lp-tmpl-edit-course-curriculum-ai">
						<i class="lp-ico-ai"></i>
					</button>`);
      });
    } else {
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady(lpAssetsJsPath_admin_edit_course_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum, el => {
        const elCountSections = el.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elCountSections);
        elCountSections.insertAdjacentHTML('afterend', `<button type="button"
					class="lp-btn-generate-with-ai lp-btn-ai-style"
					data-template="#lp-tmpl-edit-course-curriculum-ai">
					<i class="lp-ico-ai"></i><span>Generate with AI</span>
				</button>`);
      });
    }
    this.events();
  }
  events() {
    if (EditCurriculumAi._loadedEvents) {
      return;
    }
    EditCurriculumAi._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: EditCurriculumAi.selectors.elBtnApplyCurriculum,
      class: this,
      callBack: this.applyData.name
    }]);
  }
  async applyData(args) {
    const {
      e,
      target
    } = args;
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(target.closest('form'), dataSend);
    if (!dataSend['lp-openai-generated-data']) {
      return;
    }
    const data = JSON.parse(dataSend['lp-openai-generated-data']);

    //console.log( 'Generated Data:', data );

    const sections = data[0].sections;
    if (!sections || sections.length === 0) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('No sections found in the generated data.', 'error');
    }

    // console.log( 'Generated Sections:', sections );

    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().close();

    // Wait half second to ensure SweetAlert is closed completely
    await new Promise(resolve => setTimeout(resolve, 500));

    // New edit section instance
    editSection = new _edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection();
    editSection.init();

    // New edit section item instance
    editSectionItem = new _edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem();
    editSectionItem.init();

    // Scroll to element add section
    const elEditCurriculum = document.querySelector(lpAssetsJsPath_admin_edit_course_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum);
    const elDivAddNewSection = elEditCurriculum.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elDivAddNewSection);
    elDivAddNewSection.scrollIntoView({
      behavior: 'smooth',
      block: 'center'
    });

    // Wait 800ms to ensure scroll completely
    await new Promise(resolve => setTimeout(resolve, 800));
    for (const sectionData of sections) {
      // Set title
      const elSectionTitleNewInput = elEditCurriculum.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elSectionTitleNewInput);
      const elBtnAddSection = elEditCurriculum.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elBtnAddSection);
      elSectionTitleNewInput.value = sectionData.section_title || '';
      await new Promise(resolve => {
        editSection.addSection({
          e: new PointerEvent('click'),
          target: elBtnAddSection,
          callBackNest: this.updateSectionDescription({
            sectionData,
            elEditCurriculum
          }),
          resolve
        });
      });
    }
  }

  /**
   * Update section description after create new section
   * @param args
   */
  updateSectionDescription(args) {
    const {
      sectionData,
      elEditCurriculum
    } = args;
    return {
      success: async args => {
        const {
          elSection
        } = args;
        await new Promise(resolve => setTimeout(resolve, 1000));

        // Set description for the new section
        const elSectionDesInput = elSection.querySelector(_edit_section_js__WEBPACK_IMPORTED_MODULE_3__.EditSection.selectors.elSectionDesInput);
        elSectionDesInput.value = sectionData.section_description || '';

        // Call AJAX to save description
        await new Promise(resolve => {
          editSection.updateSectionDescription({
            e: new PointerEvent('click'),
            target: elSectionDesInput,
            callBackNest: this.addSectionItems({
              sectionData,
              elEditCurriculum
            }),
            resolve
          });
        });
        setTimeout(args.resolve, 1);
      },
      error: error => {},
      completed: () => {}
    };
  }
  addSectionItems(args) {
    const {
      sectionData,
      elEditCurriculum
    } = args;
    const lessons = sectionData.lessons || [];
    const quizzes = sectionData.quizzes || [];
    return {
      success: async args => {
        //await new Promise( ( resolve ) => setTimeout( resolve, 1000 ) );
        const {
          elSection
        } = args;
        const elBtnSelectItemTypeLesson = elSection.querySelector(`${_edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem.selectors.elBtnSelectItemType}[data-item-type=lp_lesson]`);
        const elBtnSelectItemTypeQuiz = elSection.querySelector(`${_edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem.selectors.elBtnSelectItemType}[data-item-type=lp_quiz]`);
        for (const itemData of lessons) {
          elBtnSelectItemTypeLesson.click();
          await this.addItemToSection({
            itemData,
            elSection,
            elEditCurriculum
          });
        }
        for (const itemData of quizzes) {
          elBtnSelectItemTypeQuiz.click();
          await this.addItemToSection({
            itemData,
            elSection,
            elEditCurriculum
          });
        }
        setTimeout(args.resolve, 1);
      },
      error: error => {},
      completed: () => {}
    };
  }
  async addItemToSection(args) {
    const {
      itemData,
      elSection,
      elEditCurriculum
    } = args;
    const elBtnAddItem = elSection.querySelector(_edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem.selectors.elBtnAddItem);
    const elAddItemTypeTitleInput = elSection.querySelector(_edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem.selectors.elAddItemTypeTitleInput);
    elAddItemTypeTitleInput.value = itemData.lesson_title || itemData.quiz_title || '';

    // Scroll to element add item
    elBtnAddItem.scrollIntoView({
      behavior: 'smooth',
      block: 'center'
    });

    // Call AJAX to add item to section
    await new Promise(resolve => {
      editSectionItem.addItemToSection({
        e: new PointerEvent('click'),
        target: elBtnAddItem,
        resolve,
        callBackNest: {
          completed: async args => {
            setTimeout(resolve, 1000);
          }
        }
      });
    });
    setTimeout(args.resolve, 1);
  }
}

/***/ },

/***/ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section-item.js"
/*!******************************************************************************!*\
  !*** ./assets/src/js/admin/edit-course/edit-curriculum/edit-section-item.js ***!
  \******************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   EditSectionItem: () => (/* binding */ EditSectionItem)
/* harmony export */ });
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var sortablejs__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sortablejs */ "./node_modules/sortablejs/modular/sortable.esm.js");
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var _edit_curriculum_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../edit-curriculum.js */ "./assets/src/js/admin/edit-course/edit-curriculum.js");
/* harmony import */ var _edit_section_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./edit-section.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section.js");
/* harmony import */ var lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! lpAssetsJsPath/lpPopupSelectItemToAdd.js */ "./assets/src/js/lpPopupSelectItemToAdd.js");
/**
 * Edit Section item Script on Curriculum
 *
 * @version 1.0.3
 * @since 4.2.8.6
 */







const idUrlHandle = 'edit-course-curriculum';
const lpPopupSelectItemToAdd = new lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_6__.LpPopupSelectItemToAdd();
class EditSectionItem {
  constructor() {
    this.courseId = null;
    this.elCurriculumSections = null;
    this.sectionIdSelected = null;
  }
  static selectors = {
    elSectionListItems: '.section-list-items',
    elItemClone: '.section-item.clone',
    elSectionItem: '.section-item',
    elBtnSelectItemType: '.lp-btn-select-item-type',
    elAddItemTypeClone: '.lp-add-item-type.clone',
    elSectionActions: '.section-actions',
    elAddItemType: '.lp-add-item-type',
    elAddItemTypeTitleInput: '.lp-add-item-type-title-input',
    elBtnAddItemCancel: '.lp-btn-add-item-cancel',
    elBtnAddItem: '.lp-btn-add-item',
    elItemTitleInput: '.lp-item-title-input',
    elBtnUpdateItemTitle: '.lp-btn-update-item-title',
    elBtnCancelUpdateTitle: '.lp-btn-cancel-update-item-title',
    elBtnDeleteItem: '.lp-btn-delete-item',
    elBtnSetPreviewItem: '.lp-btn-set-preview-item'
  };
  init() {
    this.elEditCurriculum = document.querySelector(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_4__.EditCourseCurriculum.selectors.idElEditCurriculum}`);
    this.elCurriculumSections = this.elEditCurriculum.querySelector(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_4__.EditCourseCurriculum.selectors.elCurriculumSections}`);
    const elLPTarget = this.elEditCurriculum.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_4__.EditCourseCurriculum.selectors.LPTarget}`);
    const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
    this.courseId = dataSend.args.course_id;
    this.events();
    this.sortAbleItem();
    lpPopupSelectItemToAdd.init();
  }

  /* Events */
  events() {
    // Check and attach events only once
    if (EditSectionItem._loadedEvents) {
      return;
    }
    EditSectionItem._loadedEvents = this;

    // Click events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('click', [{
      selector: EditSectionItem.selectors.elBtnSelectItemType,
      class: this,
      callBack: this.addItemType.name
    }, {
      selector: EditSectionItem.selectors.elBtnAddItem,
      class: this,
      callBack: this.addItemToSection.name
    }, {
      selector: EditSectionItem.selectors.elBtnAddItemCancel,
      class: this,
      callBack: this.cancelAddItemType.name
    }, {
      selector: EditSectionItem.selectors.elBtnUpdateItemTitle,
      class: this,
      callBack: this.updateTitle.name
    }, {
      selector: EditSectionItem.selectors.elBtnCancelUpdateTitle,
      class: this,
      callBack: this.cancelUpdateTitle.name
    }, {
      selector: EditSectionItem.selectors.elBtnDeleteItem,
      class: this,
      callBack: this.deleteItem.name
    }, {
      selector: lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_6__.LpPopupSelectItemToAdd.selectors.elBtnShowPopupItemsToSelect,
      class: this,
      callBack: this.handleShowPopupItemsToSelect.name
    }, {
      selector: lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_6__.LpPopupSelectItemToAdd.selectors.elBtnAddItemsSelected,
      class: lpPopupSelectItemToAdd,
      callBack: lpPopupSelectItemToAdd.addItemsSelectedToSection.name,
      callBackHandle: this.addItemsSelectedToSection.bind(this)
    }, {
      selector: EditSectionItem.selectors.elBtnSetPreviewItem,
      class: this,
      callBack: this.updatePreviewItem.name
    }]);

    // Keyup events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('keyup', [{
      selector: EditSectionItem.selectors.elItemTitleInput,
      class: this,
      callBack: this.changeTitle.name
    }, {
      selector: EditSectionItem.selectors.elAddItemTypeTitleInput,
      class: this,
      callBack: this.changeTitleAddNew.name
    }]);

    // Keydown events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('keydown', [{
      selector: EditSectionItem.selectors.elAddItemTypeTitleInput,
      class: this,
      callBack: this.addItemToSection.name,
      checkIsEventEnter: true
    }, {
      selector: EditSectionItem.selectors.elItemTitleInput,
      class: this,
      callBack: this.updateTitle.name,
      checkIsEventEnter: true
    }]);

    // Focusin events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('focusin', [{
      selector: EditSectionItem.selectors.elItemTitleInput,
      class: this,
      callBack: this.focusTitleInput.name
    }]);

    // Focusout events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('focusout', [{
      selector: EditSectionItem.selectors.elItemTitleInput,
      class: this,
      callBack: this.focusTitleInput.name,
      focusIn: false
    }]);
  }

  /* Handle show popup items to select - set sectionIdSelected */
  handleShowPopupItemsToSelect(args) {
    const {
      e,
      target
    } = args;
    const elQuizWrap = target.closest('.lp-edit-quiz-wrap');
    if (elQuizWrap) {
      this.sectionIdSelected = null;
      return;
    }
    const elSection = target.closest(_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection);
    const elEditCurriculum = target.closest('#lp-course-edit-curriculum') || target.closest('.lp-edit-curriculum-wrap');
    if (elSection && elEditCurriculum) {
      this.sectionIdSelected = elSection.dataset.sectionId;
    } else {
      this.sectionIdSelected = null;
    }
  }

  /* Add item type */
  addItemType(args) {
    const {
      e,
      target
    } = args;
    const elBtnSelectItemType = target;
    const itemType = elBtnSelectItemType.dataset.itemType;
    const itemPlaceholder = elBtnSelectItemType.dataset.placeholder;
    const itemBtnAddText = elBtnSelectItemType.dataset.buttonAddText;
    const elSection = elBtnSelectItemType.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`);
    const elSectionActions = elSection.querySelector(`${EditSectionItem.selectors.elSectionActions}`);

    // Insert input item type to add
    const elAddItemTypeClone = elSectionActions.querySelector(`${EditSectionItem.selectors.elAddItemTypeClone}`);
    const elNewItemByType = elAddItemTypeClone.cloneNode(true);
    const elAddItemTypeInput = elNewItemByType.querySelector(`${EditSectionItem.selectors.elAddItemTypeTitleInput}`);
    const elBtnAddItem = elNewItemByType.querySelector(`${EditSectionItem.selectors.elBtnAddItem}`);
    elNewItemByType.classList.remove('clone');
    elNewItemByType.classList.add(itemType);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpShowHideEl(elNewItemByType, 1);
    elAddItemTypeInput.setAttribute('placeholder', itemPlaceholder);
    elAddItemTypeInput.dataset.itemType = itemType;
    elBtnAddItem.textContent = itemBtnAddText;
    elSectionActions.insertAdjacentElement('beforebegin', elNewItemByType);
    elAddItemTypeInput.focus();
  }

  /* Cancel add item type */
  cancelAddItemType(args) {
    const {
      e,
      target
    } = args;
    const elAddItemType = target.closest(`${EditSectionItem.selectors.elAddItemType}`);
    if (elAddItemType) {
      elAddItemType.remove();
    }
  }

  /* Add item to section */
  addItemToSection(args) {
    const {
      e,
      target,
      callBackNest
    } = args;
    e.preventDefault();
    const elAddItemType = target.closest(`${EditSectionItem.selectors.elAddItemType}`);
    const elSection = elAddItemType.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`);
    const sectionId = elSection.dataset.sectionId;
    const elAddItemTypeTitleInput = elAddItemType.querySelector(`${EditSectionItem.selectors.elAddItemTypeTitleInput}`);
    const titleValue = elAddItemTypeTitleInput.value.trim();
    const typeValue = elAddItemTypeTitleInput.dataset.itemType;
    const message = elAddItemTypeTitleInput.dataset.messEmptyTitle;
    if (titleValue.length === 0) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, 'error');
      return;
    }

    // Clone new section item
    const elItemClone = elSection.querySelector(`${EditSectionItem.selectors.elItemClone}`);
    const elItemNew = elItemClone.cloneNode(true);
    const elItemTitleInput = elItemNew.querySelector(`${EditSectionItem.selectors.elItemTitleInput}`);
    elItemNew.classList.remove('clone');
    elItemNew.classList.add(typeValue);
    elItemNew.dataset.itemType = typeValue;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpShowHideEl(elItemNew, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elItemNew, 1);
    elItemTitleInput.value = titleValue;
    elItemTitleInput.dataset.old = titleValue;
    elItemClone.insertAdjacentElement('beforebegin', elItemNew);
    elAddItemType.remove();

    // Call ajax to add item to section
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
        if (status === 'error') {
          elItemNew.remove();
        } else if (status === 'success') {
          const {
            section_item,
            item_link
          } = data || {};
          const itemId = section_item.item_id || 0;
          elItemNew.dataset.itemId = itemId;
          elItemNew.querySelector('.edit-link').setAttribute('href', item_link || '');

          // Add popup attributes for Course Builder context
          this.addPopupAttributesToItem(elItemNew, itemId, typeValue);

          // Call callback nest if exists
          if (callBackNest && typeof callBackNest.success === 'function') {
            args.elItemNew = elItemNew;
            callBackNest.success(args);
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
        elItemNew.remove();
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elItemNew, 0);
        this.updateCountItems(elSection);

        // Call callback nest if exists
        if (callBackNest && typeof callBackNest.completed === 'function') {
          args.elItemNew = elItemNew;
          callBackNest.completed(args);
        }
      }
    };
    const dataSend = {
      course_id: this.courseId,
      action: 'create_item_add_to_section',
      section_id: sectionId,
      item_title: titleValue,
      item_type: typeValue,
      args: {
        id_url: idUrlHandle
      }
    };
    if (document.querySelector('#lp-course-builder')) {
      dataSend.is_course_builder = 1;
    }
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Typing in title input */
  changeTitle(args) {
    const {
      target
    } = args;
    const elItemTitleInput = target.closest(`${EditSectionItem.selectors.elItemTitleInput}`);
    if (!elItemTitleInput) {
      return;
    }
    const elSectionItem = elItemTitleInput.closest(`${EditSectionItem.selectors.elSectionItem}`);
    if (!elSectionItem) {
      return;
    }
    const titleValue = elItemTitleInput.value.trim();
    const titleValueOld = elItemTitleInput.dataset.old || '';
    if (titleValue === titleValueOld) {
      elSectionItem.classList.remove('editing');
    } else {
      elSectionItem.classList.add('editing');
    }
  }

  /* Focus in item title input */
  focusTitleInput(args) {
    const {
      target,
      focusIn = true
    } = args;
    const elItemTitleInput = target.closest(`${EditSectionItem.selectors.elItemTitleInput}`);
    if (!elItemTitleInput) {
      return;
    }
    const elSectionItem = elItemTitleInput.closest(`${EditSectionItem.selectors.elSectionItem}`);
    if (!elSectionItem) {
      return;
    }
    if (focusIn) {
      elSectionItem.classList.add('focus');
    } else {
      elSectionItem.classList.remove('focus');
    }
  }
  changeTitleAddNew(args) {
    const {
      target
    } = args;
    const elAddItemTypeTitleInput = target.closest(`${EditSectionItem.selectors.elAddItemTypeTitleInput}`);
    if (!elAddItemTypeTitleInput) {
      return;
    }
    const elAddItemType = elAddItemTypeTitleInput.closest(`${EditSectionItem.selectors.elAddItemType}`);
    if (!elAddItemType) {
      return;
    }
    const elBtnAddItem = elAddItemType.querySelector(`${EditSectionItem.selectors.elBtnAddItem}`);
    if (!elBtnAddItem) {
      return;
    }
    const titleValue = elAddItemTypeTitleInput.value.trim();
    if (titleValue.length === 0) {
      elBtnAddItem.classList.remove('active');
    } else {
      elBtnAddItem.classList.add('active');
    }
  }

  /* Update item title */
  updateTitle(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const elSectionItem = target.closest(`${EditSectionItem.selectors.elSectionItem}`);
    if (!elSectionItem) {
      return;
    }
    const elSection = elSectionItem.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`);
    if (!elSection) {
      return;
    }
    const elItemTitleInput = elSectionItem.querySelector(`${EditSectionItem.selectors.elItemTitleInput}`);
    if (!elItemTitleInput) {
      return;
    }
    const itemId = elSectionItem.dataset.itemId;
    const itemType = elSectionItem.dataset.itemType;
    const itemTitleValue = elItemTitleInput.value.trim();
    const titleOld = elItemTitleInput.dataset.old;
    const message = elItemTitleInput.dataset.messEmptyTitle;
    if (itemTitleValue.length === 0) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, 'error');
      return;
    }
    if (itemTitleValue === titleOld) {
      return;
    }

    // Un-focus input item title
    elItemTitleInput.blur();
    // show loading
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 1);
    // Call ajax to update item title
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        if (status === 'success') {
          elItemTitleInput.dataset.old = itemTitleValue;
        } else {
          elItemTitleInput.value = titleOld;
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 0);
        elSectionItem.classList.remove('editing');
      }
    };
    const dataSend = {
      course_id: this.courseId,
      action: 'update_item_of_section',
      section_id: elSection.dataset.sectionId,
      item_id: itemId,
      item_type: itemType,
      item_title: itemTitleValue,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Cancel update item title */
  cancelUpdateTitle(args) {
    const {
      e,
      target
    } = args;
    const elBtnCancelUpdateTitle = target.closest(`${EditSectionItem.selectors.elBtnCancelUpdateTitle}`);
    if (!elBtnCancelUpdateTitle) {
      return;
    }
    const elSectionItem = elBtnCancelUpdateTitle.closest(`${EditSectionItem.selectors.elSectionItem}`);
    const elItemTitleInput = elSectionItem.querySelector(`${EditSectionItem.selectors.elItemTitleInput}`);
    elItemTitleInput.value = elItemTitleInput.dataset.old || '';
    elSectionItem.classList.remove('editing');
  }

  /* Delete item from section */
  deleteItem(args) {
    const {
      e,
      target
    } = args;
    const elBtnDeleteItem = target.closest(`${EditSectionItem.selectors.elBtnDeleteItem}`);
    if (!elBtnDeleteItem) {
      return;
    }
    const elSectionItem = elBtnDeleteItem.closest(`${EditSectionItem.selectors.elSectionItem}`);
    if (!elSectionItem) {
      return;
    }
    const itemId = elSectionItem.dataset.itemId;
    const elSection = elSectionItem.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`);
    const sectionId = elSection.dataset.sectionId;
    sweetalert2__WEBPACK_IMPORTED_MODULE_0___default().fire({
      title: elBtnDeleteItem.dataset.title,
      text: elBtnDeleteItem.dataset.content,
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 1);

        // Call ajax to delete item from section
        const callBack = {
          success: response => {
            const {
              message,
              status
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
            if (status === 'success') {
              elSectionItem.remove();
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 0);
            this.updateCountItems(elSection);
          }
        };
        const dataSend = {
          course_id: this.courseId,
          action: 'delete_item_from_section',
          section_id: sectionId,
          item_id: itemId,
          args: {
            id_url: idUrlHandle
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }

  /* Sortable items, can drop on multiple sections */
  sortAbleItem() {
    const elSectionListItems = this.elCurriculumSections.querySelectorAll(`${EditSectionItem.selectors.elSectionListItems}`);
    let itemIdChoose = 0;
    let elSectionChoose;
    let sectionIdChoose = 0;
    let sectionIdEnd = 0;
    let timeout;
    elSectionListItems.forEach(elItem => {
      new sortablejs__WEBPACK_IMPORTED_MODULE_1__["default"](elItem, {
        handle: '.drag',
        animation: 150,
        group: {
          name: 'shared'
        },
        onEnd: evt => {
          const dataSectionsItems = [];
          const elItemDragged = evt.item;
          sectionIdEnd = elItemDragged.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`).dataset.sectionId;
          const dataSend = {
            course_id: this.courseId,
            args: {
              id_url: idUrlHandle
            }
          };
          dataSend.action = 'update_item_section_and_position';
          dataSend.item_id_change = itemIdChoose;
          dataSend.section_id_new_of_item = sectionIdEnd;
          dataSend.section_id_old_of_item = sectionIdChoose;

          // Send list items position
          const section = this.elCurriculumSections.querySelector(`.section[data-section-id="${sectionIdEnd}"]`);
          const items = section.querySelectorAll(`${EditSectionItem.selectors.elSectionItem}`);
          items.forEach(elItem => {
            const itemId = parseInt(elItem.dataset.itemId || 0);
            if (itemId === 0) {
              return;
            }
            dataSectionsItems.push(itemId);
          });
          dataSend.items_position = dataSectionsItems;

          // Call ajax to update items position
          const callBack = {
            success: response => {
              const {
                message,
                status
              } = response;
              lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
            },
            error: error => {
              lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
            },
            completed: () => {
              lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elItemDragged, 0);
              this.updateCountItems(section);
              if (sectionIdChoose !== sectionIdEnd) {
                this.updateCountItems(elSectionChoose);
              }
            }
          };
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elItemDragged, 1);
          window.lpAJAXG.fetchAJAX(dataSend, callBack);
        },
        onMove: (/*evt*/) => {},
        onChoose: evt => {
          const elChooseItem = evt.item;
          itemIdChoose = elChooseItem.dataset.itemId;
          elSectionChoose = elChooseItem.closest(`${_edit_section_js__WEBPACK_IMPORTED_MODULE_5__.EditSection.selectors.elSection}`);
          sectionIdChoose = elSectionChoose.dataset.sectionId;
        },
        onUpdate: (/*evt*/) => {}
      });
    });
  }

  /* Add items selected to section */
  addItemsSelectedToSection(itemsSelectedData) {
    // Skip if not in curriculum context (e.g., quiz popup)
    if (!this.sectionIdSelected) {
      return;
    }
    const elSection = document.querySelector(`.section[data-section-id="${this.sectionIdSelected}"]`);

    // Skip if section element not found
    if (!elSection) {
      return;
    }
    const elItemClone = elSection.querySelector(`${EditSectionItem.selectors.elItemClone}`);

    // Check if we're in Course Builder context
    const isCourseBuilder = document.querySelector('#lp-course-builder') !== null;
    itemsSelectedData.forEach(item => {
      const elItemNew = elItemClone.cloneNode(true);
      const elInputTitleNew = elItemNew.querySelector(`${EditSectionItem.selectors.elItemTitleInput}`);
      elItemNew.dataset.itemId = item.id;
      elItemNew.classList.add(item.type);
      elItemNew.classList.remove('clone');
      elItemNew.dataset.itemType = item.type;
      elItemNew.querySelector('.edit-link').setAttribute('href', item.editLink || '');
      elInputTitleNew.value = item.titleSelected || '';
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elItemNew, 1);
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpShowHideEl(elItemNew, 1);
      elItemClone.insertAdjacentElement('beforebegin', elItemNew);
    });
    sweetalert2__WEBPACK_IMPORTED_MODULE_0___default().close();
    const dataSend = {
      course_id: this.courseId,
      action: 'add_items_to_section',
      section_id: this.sectionIdSelected,
      items: itemsSelectedData,
      is_course_builder: isCourseBuilder ? 1 : 0,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        const {
          html
        } = data || '';
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
        itemsSelectedData.forEach(item => {
          const elItemAdded = elSection.querySelector(`${EditSectionItem.selectors.elSectionItem}[data-item-id="${item.id}"]`);
          if (elItemAdded) {
            elItemAdded.remove();
          }
        });
        if (status === 'success' && html) {
          // Server returns HTML with popup attributes already included when is_course_builder=1
          elItemClone.insertAdjacentHTML('beforebegin', html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
      },
      completed: () => {
        this.updateCountItems(elSection);
      }
    });
  }

  /* Enable/disable preview item */
  updatePreviewItem(args) {
    const {
      e,
      target
    } = args;
    const elBtnSetPreviewItem = target.closest(`${EditSectionItem.selectors.elBtnSetPreviewItem}`);
    if (!elBtnSetPreviewItem) {
      return;
    }
    const elSectionItem = elBtnSetPreviewItem.closest(`${EditSectionItem.selectors.elSectionItem}`);
    if (!elSectionItem) {
      return;
    }
    const icon = elBtnSetPreviewItem.querySelector('a');
    icon.classList.toggle('lp-icon-eye');
    icon.classList.toggle('lp-icon-eye-slash');
    const enablePreview = !icon.classList.contains('lp-icon-eye-slash');
    const itemId = elSectionItem.dataset.itemId;
    const itemType = elSectionItem.dataset.itemType;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 1);

    // Call ajax to update item preview
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
        if (status === 'error') {
          icon.classList.toggle('lp-icon-eye');
          icon.classList.toggle('lp-icon-eye-slash');
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
        icon.classList.toggle('lp-icon-eye');
        icon.classList.toggle('lp-icon-eye-slash');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSectionItem, 0);
      }
    };
    const dataSend = {
      course_id: this.courseId,
      action: 'update_item_preview',
      item_id: itemId,
      item_type: itemType,
      enable_preview: enablePreview ? 1 : 0,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Update count items when item add/delete or section delete */
  updateCountItems(elSection) {
    const elEditCurriculum = this.elEditCurriculum;
    const elCountItemsAll = elEditCurriculum.querySelector('.total-items');
    const elItemsAll = elEditCurriculum.querySelectorAll(`${EditSectionItem.selectors.elSectionItem}:not(.clone)`);
    const itemsAllCount = elItemsAll.length;
    elCountItemsAll.dataset.count = itemsAllCount;
    elCountItemsAll.querySelector('.count').textContent = itemsAllCount;

    // Count items in section
    const elSectionItemsCount = elSection.querySelector('.section-items-counts');
    const elItems = elSection.querySelectorAll(`${EditSectionItem.selectors.elSectionItem}:not(.clone)`);
    const itemsCount = elItems.length;
    elSectionItemsCount.dataset.count = itemsCount;
    elSectionItemsCount.querySelector('.count').textContent = itemsCount;
  }

  /**
   * Add popup attributes to item element for Course Builder context.
   * Only applies when in Course Builder (not admin edit course page).
   *
   * @param {HTMLElement} elItem - The item element
   * @param {number} itemId - The item ID
   * @param {string} itemType - The item type (lp_lesson, lp_quiz, lp_assignment)
   */
  addPopupAttributesToItem(elItem, itemId, itemType) {
    // Check if we're in Course Builder context
    const isCourseBuilder = document.querySelector('#lp-course-builder') !== null;
    if (!isCourseBuilder || !itemId) {
      return;
    }
    const popupType = itemType.replace(/^lp_/, '');
    const templateSelector = `#lp-tmpl-builder-popup-curriculum-${popupType}-course-${this.courseId}`;
    if (!popupType || !document.querySelector(templateSelector)) {
      return;
    }

    // Find the edit link element - it's an <a> with class 'edit-link' inside .item-actions
    const editLink = elItem.querySelector('.item-actions .edit-link');
    if (!editLink) {
      return;
    }

    // Get the parent <li> element of the edit link
    const editBtn = editLink.closest('li');
    if (!editBtn) {
      return;
    }

    // Add popup data attributes based on item type
    if (itemType === 'lp_lesson') {
      editBtn.setAttribute('data-popup-lesson', itemId);
    } else if (itemType === 'lp_quiz') {
      editBtn.setAttribute('data-popup-quiz', itemId);
    }

    // Add popup class to the <li> element
    editBtn.classList.add('lp-btn-edit-item-popup');

    // Update edit link: remove target="_blank" and update classes for popup behavior
    editLink.removeAttribute('target');
    editLink.removeAttribute('href');
    editLink.classList.add('edit-popup-link');

    // Store additional data for popup on the <li> element
    editBtn.setAttribute('data-course-id', this.courseId);
    editBtn.setAttribute('data-popup-type', popupType);
    editBtn.setAttribute('data-popup-id', itemId);
    editBtn.setAttribute('data-template', templateSelector);
  }
}

/***/ },

/***/ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section.js"
/*!*************************************************************************!*\
  !*** ./assets/src/js/admin/edit-course/edit-curriculum/edit-section.js ***!
  \*************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   EditSection: () => (/* binding */ EditSection)
/* harmony export */ });
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var sortablejs__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sortablejs */ "./node_modules/sortablejs/modular/sortable.esm.js");
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var _edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./edit-section-item.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-section-item.js");
/* harmony import */ var _edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../edit-curriculum.js */ "./assets/src/js/admin/edit-course/edit-curriculum.js");
/**
 * Edit Section Script on Curriculum
 *
 * @since 4.2.8.6
 * @version 1.0.3
 */






class EditSection {
  constructor() {
    this.courseId = null;
    this.elEditCurriculum = null;
    this.elCurriculumSections = null;
    this.editSectionItem = new _edit_section_item_js__WEBPACK_IMPORTED_MODULE_4__.EditSectionItem();
  }
  static selectors = {
    elSection: '.section',
    elDivAddNewSection: '.add-new-section',
    elSectionClone: '.section.clone',
    elSectionTitleNewInput: '.lp-section-title-new-input',
    elSectionTitleInput: '.lp-section-title-input',
    etBtnEditTitle: '.lp-btn-edit-section-title',
    elSectionDesInput: '.lp-section-description-input',
    elBtnAddSection: '.lp-btn-add-section',
    elBtnUpdateTitle: '.lp-btn-update-section-title',
    elBtnUpdateDes: '.lp-btn-update-section-description',
    elBtnCancelUpdateTitle: '.lp-btn-cancel-update-section-title',
    elBtnCancelUpdateDes: '.lp-btn-cancel-update-section-description',
    elBtnDeleteSection: '.lp-btn-delete-section',
    elSectionDesc: '.section-description',
    elSectionToggle: '.section-toggle',
    elCountSections: '.count-sections'
  };
  init() {
    this.elEditCurriculum = document.querySelector(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum}`);
    this.elCurriculumSections = this.elEditCurriculum.querySelector(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCurriculumSections}`);
    const elLPTarget = this.elEditCurriculum.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.LPTarget}`);
    const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
    this.courseId = dataSend.args.course_id;
    this.editSectionItem.init();
    this.events();
    this.sortAbleSection();
  }
  events() {
    // Check and attach events only once
    if (EditSection._loadedEvents) {
      return;
    }
    EditSection._loadedEvents = this;

    // Click events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('click', [{
      selector: EditSection.selectors.elBtnAddSection,
      class: this,
      callBack: this.addSection.name
    }, {
      selector: `${EditSection.selectors.elBtnUpdateDes}`,
      class: this,
      callBack: this.updateSectionDescription.name
    }, {
      selector: `${EditSection.selectors.etBtnEditTitle}`,
      class: this,
      callBack: this.setFocusTitleInput.name
    }, {
      selector: `${EditSection.selectors.elSectionToggle}`,
      class: this,
      callBack: this.toggleSection.name
    }, {
      selector: `${EditSection.selectors.elBtnCancelUpdateDes}`,
      class: this,
      callBack: this.cancelSectionDescription.name
    }, {
      selector: `${EditSection.selectors.elBtnDeleteSection}`,
      class: this,
      callBack: this.deleteSection.name
    }, {
      selector: `${EditSection.selectors.elBtnUpdateTitle}`,
      class: this,
      callBack: this.updateSectionTitle.name
    }, {
      selector: `${EditSection.selectors.elBtnCancelUpdateTitle}`,
      class: this,
      callBack: this.cancelSectionTitle.name
    }, {
      selector: _edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elToggleAllSections,
      class: this,
      callBack: this.toggleSectionAll.name
    }]);

    // Keyup events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('keyup', [{
      selector: EditSection.selectors.elSectionTitleNewInput,
      class: this,
      callBack: this.changeTitleBeforeAdd.name
    }, {
      selector: EditSection.selectors.elSectionTitleInput,
      class: this,
      callBack: this.changeTitle.name
    }, {
      selector: EditSection.selectors.elSectionDesInput,
      class: this,
      callBack: this.changeDescription.name
    }]);

    // Keydown events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('keydown', [{
      selector: EditSection.selectors.elSectionTitleNewInput,
      class: this,
      callBack: this.addSection.name,
      checkIsEventEnter: true
    }, {
      selector: EditSection.selectors.elSectionDesInput,
      class: this,
      callBack: this.updateSectionDescription.name,
      checkIsEventEnter: true
    }, {
      selector: EditSection.selectors.elSectionTitleInput,
      class: this,
      callBack: this.updateSectionTitle.name,
      checkIsEventEnter: true
    }]);

    // Focusin events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('focusin', [{
      selector: EditSection.selectors.elSectionTitleNewInput,
      class: this,
      callBack: this.focusTitleNewInput.name
    }, {
      selector: EditSection.selectors.elSectionTitleInput,
      class: this,
      callBack: this.focusTitleInput.name
    }]);

    // Focusin events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.eventHandlers('focusout', [{
      selector: EditSection.selectors.elSectionTitleNewInput,
      class: this,
      callBack: this.focusTitleNewInput.name,
      focusIn: false
    }, {
      selector: `${EditSection.selectors.elSectionTitleInput}`,
      class: this,
      callBack: this.focusTitleInput.name,
      focusIn: false
    }]);
  }

  /* Typing in new section title input */
  changeTitleBeforeAdd(args) {
    const {
      e,
      target
    } = args;
    const elSectionTitleNewInput = target;
    const elAddNewSection = elSectionTitleNewInput.closest(`${EditSection.selectors.elDivAddNewSection}`);
    if (!elAddNewSection) {
      return;
    }
    const elBtnAddSection = elAddNewSection.querySelector(`${EditSection.selectors.elBtnAddSection}`);
    const titleValue = elSectionTitleNewInput.value.trim();
    if (titleValue.length === 0) {
      elBtnAddSection.classList.remove('active');
    } else {
      elBtnAddSection.classList.add('active');
    }
  }

  /* Focus on new section title input */
  focusTitleNewInput(args) {
    const {
      e,
      target,
      focusIn = true
    } = args;
    const elAddNewSection = target.closest(`${EditSection.selectors.elDivAddNewSection}`);
    if (!elAddNewSection) {
      return;
    }
    if (focusIn) {
      elAddNewSection.classList.add('focus');
    } else {
      elAddNewSection.classList.remove('focus');
    }
  }

  /* Add new section */
  addSection(args) {
    const {
      e,
      target,
      callBackNest
    } = args;
    const elDivAddNewSection = target.closest(`${EditSection.selectors.elDivAddNewSection}`);
    if (!elDivAddNewSection) {
      return;
    }
    e.preventDefault();
    const elSectionTitleNewInput = elDivAddNewSection.querySelector(`${EditSection.selectors.elSectionTitleNewInput}`);
    const titleValue = elSectionTitleNewInput.value.trim();
    const message = elSectionTitleNewInput.dataset.messEmptyTitle;
    if (titleValue.length === 0) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, 'error');
      return;
    }

    // Clear input after add
    elSectionTitleNewInput.value = '';
    elSectionTitleNewInput.blur();

    // Add and set data for new section
    const elSectionClone = this.elCurriculumSections.querySelector(`${EditSection.selectors.elSectionClone}`);
    const newSection = elSectionClone.cloneNode(true);
    newSection.classList.remove('clone');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpShowHideEl(newSection, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(newSection, 1);
    const elSectionTitleInput = newSection.querySelector(`${EditSection.selectors.elSectionTitleInput}`);
    elSectionTitleInput.value = titleValue;
    this.elCurriculumSections.insertAdjacentElement('beforeend', newSection);
    // End

    // Call ajax to add new section
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (status === 'error') {
          newSection.remove();
          throw message;
        } else if (status === 'success') {
          const {
            section
          } = data;
          newSection.dataset.sectionId = section.section_id || '';

          // Initialize EditSectionItem for the new section to make its items sortable
          this.editSectionItem.sortAbleItem();
          if (callBackNest && typeof callBackNest.success === 'function') {
            args.elSection = newSection;
            args.response = response;
            callBackNest.success(args);
          }
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
      },
      error: error => {
        newSection.remove();
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
        if (callBackNest && typeof callBackNest.error === 'function') {
          args.error = error;
          callBackNest.error(args);
        }
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(newSection, 0);
        newSection.classList.remove(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);
        const elSectionDesInput = newSection.querySelector(`${EditSection.selectors.elSectionDesInput}`);
        elSectionDesInput.focus();
        this.updateCountSections(this.elEditCurriculum);
        if (callBackNest && typeof callBackNest.completed === 'function') {
          args.elSection = newSection;
          callBackNest.completed(args);
        }
      }
    };
    const dataSend = JSON.parse(elSectionTitleNewInput.dataset.send);
    dataSend.section_name = titleValue;
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Delete section */
  deleteSection(args) {
    const {
      e,
      target
    } = args;
    const elBtnDeleteSection = target;
    const elEditCurriculum = elBtnDeleteSection.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum}`);
    sweetalert2__WEBPACK_IMPORTED_MODULE_0___default().fire({
      title: elBtnDeleteSection.dataset.title,
      text: elBtnDeleteSection.dataset.content,
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        const elSection = elBtnDeleteSection.closest('.section');
        const sectionId = elSection.dataset.sectionId;
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 1);

        // Call ajax to delete section
        const callBack = {
          success: response => {
            const {
              message,
              status
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 0);
            elSection.remove();
            this.editSectionItem.updateCountItems(elSection);
            this.updateCountSections(elEditCurriculum);
          }
        };
        const dataSend = JSON.parse(elBtnDeleteSection.dataset.send);
        dataSend.section_id = sectionId;
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }

  /* Focus on section title input */
  focusTitleInput(args) {
    const {
      e,
      target,
      focusIn = true
    } = args;
    const elSection = target.closest(`${EditSection.selectors.elSection}`);
    if (!elSection) {
      return;
    }
    if (focusIn) {
      elSection.classList.add('focus');
    } else {
      elSection.classList.remove('focus');
    }
  }

  /* Set focus on section title input */
  setFocusTitleInput(args) {
    const {
      e,
      target
    } = args;
    const elSection = target.closest(`${EditSection.selectors.elSection}`);
    if (!elSection) {
      return;
    }
    const elSectionTitleInput = elSection.querySelector(`${EditSection.selectors.elSectionTitleInput}`);
    elSectionTitleInput.setSelectionRange(elSectionTitleInput.value.length, elSectionTitleInput.value.length);
    elSectionTitleInput.focus();
  }

  /* Typing in section title input */
  changeTitle(args) {
    const {
      e,
      target
    } = args;
    const elSectionTitleInput = target;
    const elSection = elSectionTitleInput.closest(`${EditSection.selectors.elSection}`);
    const titleValue = elSectionTitleInput.value.trim();
    const titleValueOld = elSectionTitleInput.dataset.old || '';
    if (titleValue === titleValueOld) {
      elSection.classList.remove('editing');
    } else {
      elSection.classList.add('editing');
    }
  }

  /* Update section title to server */
  updateSectionTitle(args) {
    const {
      e,
      target
    } = args;
    const elSection = target.closest(`${EditSection.selectors.elSection}`);
    if (!elSection) {
      return;
    }
    e.preventDefault();
    const elSectionTitleInput = elSection.querySelector(`${EditSection.selectors.elSectionTitleInput}`);
    if (!elSectionTitleInput) {
      return;
    }
    const sectionId = elSection.dataset.sectionId;
    const titleValue = elSectionTitleInput.value.trim();
    const titleValueOld = elSectionTitleInput.dataset.old || '';
    const message = elSectionTitleInput.dataset.messEmptyTitle;
    if (titleValue.length === 0) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, 'error');
      return;
    }
    if (titleValue === titleValueOld) {
      return;
    }
    elSectionTitleInput.blur();
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 1);

    // Call ajax to update section title
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
        if (status === 'success') {
          elSectionTitleInput.dataset.old = titleValue;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 0);
        elSection.classList.remove('editing');
      }
    };
    const dataSend = JSON.parse(elSectionTitleInput.dataset.send);
    dataSend.section_id = sectionId;
    dataSend.section_name = titleValue;
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Cancel updating section title */
  cancelSectionTitle(args) {
    const {
      e,
      target
    } = args;
    const elBtnCancelUpdateTitle = target.closest(`${EditSection.selectors.elBtnCancelUpdateTitle}`);
    if (!elBtnCancelUpdateTitle) {
      return;
    }
    const elSection = elBtnCancelUpdateTitle.closest(`${EditSection.selectors.elSection}`);
    const elSectionTitleInput = elSection.querySelector(`${EditSection.selectors.elSectionTitleInput}`);
    elSectionTitleInput.value = elSectionTitleInput.dataset.old || '';
    elSection.classList.remove('editing');
  }

  /* Update section description to server */
  updateSectionDescription(args) {
    const {
      e,
      target,
      callBackNest
    } = args;
    const elSectionDesc = target.closest(`${EditSection.selectors.elSectionDesc}`);
    if (!elSectionDesc) {
      return;
    }
    const elSectionDesInput = elSectionDesc.querySelector(`${EditSection.selectors.elSectionDesInput}`);
    if (!elSectionDesInput) {
      return;
    }
    e.preventDefault();
    const elSection = elSectionDesInput.closest(`${EditSection.selectors.elSection}`);
    const sectionId = elSection.dataset.sectionId;
    const descValue = elSectionDesInput.value.trim();
    const descValueOld = elSectionDesInput.dataset.old || '';
    if (descValue === descValueOld) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 1);
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        if (callBackNest && typeof callBackNest.success === 'function') {
          args.elSection = elSection;
          args.response = response;
          callBackNest.success(args);
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
        if (callBackNest && typeof callBackNest.error === 'function') {
          callBackNest.error(elSection, error);
        }
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 0);
        const elSectionDesc = elSectionDesInput.closest(`${EditSection.selectors.elSectionDesc}`);
        elSectionDesc.classList.remove('editing');
        elSectionDesInput.dataset.old = descValue;
        if (callBackNest && typeof callBackNest.completed === 'function') {
          callBackNest.completed(elSection);
        }
      }
    };
    const dataSend = JSON.parse(elSectionDesInput.dataset.send);
    dataSend.section_id = sectionId;
    dataSend.section_description = descValue;
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /* Cancel updating section description */
  cancelSectionDescription(args) {
    const {
      e,
      target
    } = args;
    const elSectionDesc = target.closest(`${EditSection.selectors.elSectionDesc}`);
    const elSectionDesInput = elSectionDesc.querySelector(`${EditSection.selectors.elSectionDesInput}`);
    elSectionDesInput.value = elSectionDesInput.dataset.old || '';
    elSectionDesc.classList.remove('editing');
  }

  /* Typing in description input */
  changeDescription(ags) {
    const {
      e,
      target
    } = ags;
    const elSectionDesInput = target.closest(`${EditSection.selectors.elSectionDesInput}`);
    if (!elSectionDesInput) {
      return;
    }
    const elSectionDesc = elSectionDesInput.closest(`${EditSection.selectors.elSectionDesc}`);
    const descValue = elSectionDesInput.value.trim();
    const descValueOld = elSectionDesInput.dataset.old || '';
    if (descValue === descValueOld) {
      elSectionDesc.classList.remove('editing');
    } else {
      elSectionDesc.classList.add('editing');
    }
  }
  toggleSectionAll(args) {
    const {
      e,
      target
    } = args;
    const elToggleAllSections = target.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elToggleAllSections}`);
    if (!elToggleAllSections) {
      return;
    }
    const elEditCurriculum = elToggleAllSections.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.idElEditCurriculum}`);
    const elSections = elEditCurriculum.querySelectorAll(`${EditSection.selectors.elSection}:not(.clone)`);
    elToggleAllSections.classList.toggle(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);
    elSections.forEach(el => {
      const shouldCollapse = elToggleAllSections.classList.contains(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);
      el.classList.toggle(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`, shouldCollapse);
    });
  }

  /* Toggle section */
  toggleSection(args) {
    const {
      e,
      target
    } = args;
    const elSection = target.closest(`${EditSection.selectors.elSection}`);
    const elCurriculumSections = elSection.closest(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCurriculumSections}`);
    if (!elCurriculumSections) {
      return;
    }

    // Toggle section
    elSection.classList.toggle(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);

    // Check all sections collapsed
    this.checkAllSectionsCollapsed();
  }

  /* Check if all sections are collapsed */
  checkAllSectionsCollapsed() {
    const elSections = this.elEditCurriculum.querySelectorAll(`${EditSection.selectors.elSection}:not(.clone)`);
    const elToggleAllSections = this.elEditCurriculum.querySelector(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elToggleAllSections}`);
    let isAllExpand = true;
    elSections.forEach(el => {
      if (el.classList.contains(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`)) {
        isAllExpand = false;
        return false; // Break the loop
      }
    });
    if (isAllExpand) {
      elToggleAllSections.classList.remove(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);
    } else {
      elToggleAllSections.classList.add(`${_edit_curriculum_js__WEBPACK_IMPORTED_MODULE_5__.EditCourseCurriculum.selectors.elCollapse}`);
    }
  }

  /* Sortable sections, drag and drop to change section position */
  sortAbleSection() {
    let isUpdateSectionPosition = 0;
    let timeout;
    new sortablejs__WEBPACK_IMPORTED_MODULE_1__["default"](this.elCurriculumSections, {
      handle: '.drag',
      animation: 150,
      onEnd: evt => {
        const target = evt.item;
        if (!isUpdateSectionPosition) {
          return;
        }
        const elSection = target.closest(`${EditSection.selectors.elSection}`);
        const elSections = this.elCurriculumSections.querySelectorAll(`${EditSection.selectors.elSection}`);
        const sectionIds = [];
        elSections.forEach(elSection => {
          const sectionId = elSection.dataset.sectionId;
          sectionIds.push(sectionId);
        });

        // Call ajax to update section position
        const callBack = {
          success: response => {
            const {
              message,
              status
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(message, status);
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_3__.show(error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 0);
            isUpdateSectionPosition = 0;
          }
        };
        const dataSend = {
          action: 'course_update_section_position',
          course_id: this.courseId,
          new_position: sectionIds,
          args: {
            id_url: 'course-update-section-position'
          }
        };
        clearTimeout(timeout);
        timeout = setTimeout(() => {
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_2__.lpSetLoadingEl(elSection, 1);
          window.lpAJAXG.fetchAJAX(dataSend, callBack);
        }, 1000);
      },
      onMove: evt => {
        clearTimeout(timeout);
      },
      onUpdate: evt => {
        isUpdateSectionPosition = 1;
      }
    });
  }

  /* Update count sections, when add or delete section */
  updateCountSections(elEditCurriculum) {
    const elCountSections = elEditCurriculum.querySelector(`${EditSection.selectors.elCountSections}`);
    const elSections = elEditCurriculum.querySelectorAll(`${EditSection.selectors.elSection}:not(.clone)`);
    const sectionsCount = elSections.length;
    elCountSections.dataset.count = sectionsCount;
    elCountSections.querySelector('.count').textContent = sectionsCount;
  }
}

/***/ },

/***/ "./assets/src/js/admin/edit-question.js"
/*!**********************************************!*\
  !*** ./assets/src/js/admin/edit-question.js ***!
  \**********************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   EditQuestion: () => (/* binding */ EditQuestion)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var sortablejs__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! sortablejs */ "./node_modules/sortablejs/modular/sortable.esm.js");
/**
 * Edit question JS handler.
 *
 * @since 4.2.9
 * @version 1.0.0
 */





const idUrlHandle = 'edit-question';
let fibSelection;
let timeoutAutoUpdateAnswer, timeoutAutoUpdateFib, timeoutAutoUpdateQuestion;

// EditQuestion class
class EditQuestion {
  static selectors = {
    elEditQuestionWrap: '.lp-edit-question-wrap',
    elQuestionEditMain: '.lp-question-edit-main',
    elQuestionToggleAll: '.lp-question-toggle-all',
    elEditListQuestions: '.lp-edit-list-questions',
    elQuestionToggle: '.lp-question-toggle',
    elBtnShowPopupItemsToSelect: '.lp-btn-show-popup-items-to-select',
    elPopupItemsToSelectClone: '.lp-popup-items-to-select.clone',
    elBtnAddQuestion: '.lp-btn-add-question',
    elBtnRemoveQuestion: '.lp-btn-remove-question',
    elBtnUpdateQuestionTitle: '.lp-btn-update-question-title',
    elBtnUpdateQuestionDes: '.lp-btn-update-question-des',
    elBtnUpdateQuestionHint: '.lp-btn-update-question-hint',
    elBtnUpdateQuestionExplain: '.lp-btn-update-question-explanation',
    elQuestionTitleNewInput: '.lp-question-title-new-input',
    elQuestionTitleInput: '.lp-question-title-input',
    elQuestionTypeLabel: '.lp-question-type-label',
    elQuestionTypeNew: '.lp-question-type-new',
    elAddNewQuestion: 'add-new-question',
    elQuestionClone: '.lp-question-item.clone',
    elAnswersConfig: '.lp-answers-config',
    elBtnAddAnswer: '.lp-btn-add-question-answer',
    elQuestionAnswerItemAddNew: '.lp-question-answer-item-add-new',
    elQuestionAnswerTitleNewInput: '.lp-question-answer-title-new-input',
    elQuestionAnswerTitleInput: '.lp-question-answer-title-input',
    elBtnDeleteAnswer: '.lp-btn-delete-question-answer',
    elQuestionByType: '.lp-question-by-type',
    elInputAnswerSetTrue: '.lp-input-answer-set-true',
    elQuestionAnswerItem: '.lp-question-answer-item',
    elBtnUpdateQuestionAnswer: '.lp-btn-update-question-answer',
    elBtnFibInsertBlank: '.lp-btn-fib-insert-blank',
    elBtnFibDeleteAllBlanks: '.lp-btn-fib-delete-all-blanks',
    elBtnFibSaveContent: '.lp-btn-fib-save-content',
    elBtnFibClearAllContent: '.lp-btn-fib-clear-all-content',
    elFibOptionTitleInput: '.lp-question-fib-option-title-input',
    elFibBlankOptions: '.lp-question-fib-blank-options',
    elFibBlankOptionItem: '.lp-question-fib-blank-option-item',
    elFibBlankOptionItemClone: '.lp-question-fib-blank-option-item.clone',
    elFibBlankOptionIndex: '.lp-question-fib-option-index',
    elBtnFibOptionDelete: '.lp-btn-fib-option-delete',
    elFibOptionMatchCaseWrap: '.lp-question-fib-option-match-case-wrap',
    elFibOptionMatchCaseInput: '.lp-question-fib-option-match-case-input',
    elQuestionFibOptionDetail: '.lp-question-fib-option-detail',
    elFibOptionComparisonInput: '.lp-question-fib-option-comparison-input',
    elAutoSaveFib: '.lp-auto-save-fib',
    LPTarget: '.lp-target',
    elCollapse: 'lp-collapse',
    elSectionToggle: '.lp-section-toggle',
    elTriggerToggle: '.lp-trigger-toggle',
    elAutoSaveQuestion: '.lp-auto-save-question',
    elAutoSaveAnswer: '.lp-auto-save-question-answer',
    elQuestionFibInput: 'lp-question-fib-input',
    elBtnQuestionCreateType: '.lp-btn-question-create-type'
  };
  constructor() {}
  init() {
    this.events();
    this.initTinyMCE().then();
  }
  events() {
    if (EditQuestion._loadedEvents) {
      return;
    }
    EditQuestion._loadedEvents = true;

    // Sortable answers's question
    const elQuestionEditMains = document.querySelectorAll(`${EditQuestion.selectors.elQuestionEditMain}`);
    elQuestionEditMains.forEach(elQuestionEditMain => {
      this.sortAbleQuestionAnswer(elQuestionEditMain);
    });
    // End sortable

    // Event click
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: EditQuestion.selectors.elBtnQuestionCreateType,
      callBack: this.createQuestionType.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnAddAnswer,
      callBack: this.addQuestionAnswer.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnDeleteAnswer,
      callBack: this.deleteQuestionAnswer.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnFibInsertBlank,
      callBack: this.fibInsertBlank.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnFibDeleteAllBlanks,
      callBack: this.fibDeleteAllBlanks.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnFibSaveContent,
      callBack: this.fibSaveContent.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnFibClearAllContent,
      callBack: this.fibClearContent.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elBtnFibOptionDelete,
      callBack: this.fibDeleteBlank.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elFibOptionMatchCaseInput,
      callBack: this.fibShowHideMatchCaseOption.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elFibOptionComparisonInput,
      callBack: args => {
        const {
          e,
          target
        } = args;
        const elQuestionEditMain = target.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
        const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
        elBtnFibSaveContent.click();
      }
    }]);

    // Toggle collapse
    document.addEventListener('click', e => {
      const target = e.target;
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCollapse(e, target, EditQuestion.selectors.elTriggerToggle);
    });

    // Event keyup
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keyup', [{
      selector: EditQuestion.selectors.elQuestionAnswerTitleNewInput,
      callBack: this.checkCanAddAnswer.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elFibOptionTitleInput,
      callBack: this.fibOptionTitleInputChange.name,
      class: this
    }, {
      selector: EditQuestion.selectors.elAutoSaveQuestion,
      callBack: this.autoUpdateQuestion.name,
      class: this
    }]);

    // Event keydown
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keydown', [{
      selector: EditQuestion.selectors.elQuestionAnswerTitleNewInput,
      callBack: this.addQuestionAnswer.name,
      class: this,
      checkIsEventEnter: true
    }]);

    // Event change
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('change', [{
      selector: EditQuestion.selectors.elAutoSaveAnswer,
      callBack: this.autoUpdateAnswer.name,
      class: this
    }]);

    // TinyMCE events
    this.eventEditorTinymce();
  }

  // Run async to re-init all TinyMCE editors, because it slow if have many editors
  async initTinyMCE() {
    const elTextareas = document.querySelectorAll('.lp-editor-tinymce');
    elTextareas.forEach(elTextarea => {
      const idTextarea = elTextarea.id;
      this.reInitTinymce(idTextarea);
    });
  }
  reInitTinymce(id) {
    if (!window.tinymce || !id) {
      return;
    }
    const elTextarea = document.getElementById(id);
    if (!elTextarea) {
      return;
    }
    this.reInitQuicktags(id);
    const editor = window.tinymce.get(id);
    const editorContainer = editor?.getContainer?.();
    const isEditorAttached = editor && (editor.targetElm === elTextarea || editor.getElement?.() === elTextarea || editorContainer?.contains(elTextarea));
    if (isEditorAttached) {
      this.setDefaultEditorTab(id);
      return;
    }
    window.tinymce.execCommand('mceRemoveEditor', true, id);
    window.tinymce.execCommand('mceAddEditor', true, id);
    this.setDefaultEditorTab(id);
  }
  reInitQuicktags(id) {
    const toolbar = document.getElementById(`qt_${id}_toolbar`);
    if (!toolbar || toolbar.children.length || !window.quicktags) {
      return;
    }
    const settings = window.tinyMCEPreInit?.qtInit?.[id] || {
      id
    };
    window.quicktags(settings);
    if (window.QTags?._buttonsInit) {
      window.QTags._buttonsInit();
    }
  }
  setDefaultEditorTab(id) {
    const wrapEditor = document.getElementById(`wp-${id}-wrap`);
    if (!wrapEditor) {
      return;
    }
    if (wrapEditor.classList.contains('html-active') && window.switchEditors?.go) {
      window.switchEditors.go(id, 'tmce');
    }
    wrapEditor.classList.add('tmce-active');
    wrapEditor.classList.remove('html-active');
    const visualTab = document.getElementById(`${id}-tmce`);
    const codeTab = document.getElementById(`${id}-html`);
    visualTab?.setAttribute('aria-pressed', 'true');
    codeTab?.setAttribute('aria-pressed', 'false');
  }

  // Events for TinyMCE editor
  eventEditorTinymce() {
    window.tinymce.on('AddEditor', eEditor => {
      const id = eEditor.editor.id;
      const editor = window.tinymce.get(id);
      if (!editor) {
        return;
      }
      if (id === 'content') {
        return;
      }
      this.setDefaultEditorTab(id);
      const elTextarea = document.getElementById(id);
      if (!elTextarea) {
        return;
      }
      const elQuestionEditMain = elTextarea.closest(`${EditQuestion.selectors.elQuestionEditMain}`);

      // Skip if not in question edit context
      if (!elQuestionEditMain) {
        return;
      }
      const questionId = elQuestionEditMain.dataset.questionId;
      editor.settings.force_p_newlines = false;
      editor.settings.forced_root_block = '';
      editor.settings.force_br_newlines = true;

      // Config use absolute url
      editor.settings.relative_urls = false;
      editor.settings.remove_script_host = false;
      editor.settings.convert_urls = true;
      editor.settings.document_base_url = lpData.site_url;
      // End config use absolute url

      // Events focus in TinyMCE editor
      editor.on('change keyup', e => {
        // Auto save if it has class lp-auto-save
        elTextarea.value = editor.getContent();
        this.autoUpdateQuestion({
          e,
          target: elTextarea
        });
      });
      editor.on('blur', e => {
        //console.log( 'Editor blurred:', e.target.id );
      });
      editor.on('focusin', e => {});
      editor.on('init', () => {
        // Add style
        editor.dom.addStyle(`
				body {
					line-height: 2.2 !important;
				}
				.${EditQuestion.selectors.elQuestionFibInput} {
					border: 1px dashed rebeccapurple;
					padding: 5px;
				}
			`);
      });
      editor.on('setcontent', e => {
        const uniquid = this.randomString();
        const elementg = editor.dom.select(`.${EditQuestion.selectors.elQuestionFibInput}[data-id="${uniquid}"]`);
        if (elementg[0]) {
          elementg[0].focus();
        }
        editor.dom.bind(elementg[0], 'input', e => {
          //console.log( 'Input changed:', e.target.value );
        });
      });
      editor.on('selectionchange', e => {
        fibSelection = editor.selection;

        // Check selection is blank, check empty blank content
        if (fibSelection.getNode().classList.contains(`${EditQuestion.selectors.elQuestionFibInput}`)) {
          const blankId = fibSelection.getNode().dataset.id;
          const textBlank = fibSelection.getNode().textContent.trim();
          if (textBlank.length === 0) {
            const editorId = editor.id;
            const questionId = editorId.replace(`${EditQuestion.selectors.elQuestionFibInput}-`, '');
            const elQuestionEditMain = document.querySelector(`${EditQuestion.selectors.elQuestionEditMain}[data-question-id="${questionId}"]`);
            const elQuestionBlankOptions = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elFibBlankOptions}`);
            const elFibBlankOptionItem = elQuestionBlankOptions.querySelector(`${EditQuestion.selectors.elFibBlankOptionItem}[data-id="${blankId}"]`);
            if (elFibBlankOptionItem) {
              lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elFibBlankOptionItem, 0);
            }
          } else {
            const elTextarea = document.getElementById(id);
            const elAnswersConfig = elTextarea.closest(`${EditQuestion.selectors.elAnswersConfig}`);
            const elFibBlankOptionItem = elAnswersConfig.querySelector(`${EditQuestion.selectors.elFibBlankOptionItem}[data-id="${blankId}"]`);
            if (elFibBlankOptionItem) {
              const elFibOptionTitleInput = elFibBlankOptionItem.querySelector(`${EditQuestion.selectors.elFibOptionTitleInput}`);
              if (elFibOptionTitleInput) {
                elFibOptionTitleInput.value = textBlank;
              }
            }
          }
        }
      });
      editor.on('Undo', e => {
        const contentUndo = editor.getContent();
        const selection = editor.selection;
        const nodeUndo = selection.getNode();
        if (nodeUndo.classList.contains(`${EditQuestion.selectors.elQuestionFibInput}`)) {
          const blankId = nodeUndo.dataset.id;
          const elFibBlankOptionItem = document.querySelector(`${EditQuestion.selectors.elFibBlankOptionItem}[data-id="${blankId}"]`);
          if (elFibBlankOptionItem) {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elFibBlankOptionItem, 1);
          }
        }
      });
      editor.on('Redo', e => {});
    });
  }
  autoUpdateQuestion(args) {
    let {
      e,
      target,
      key,
      value
    } = args;
    const elAutoSave = target.closest(`${EditQuestion.selectors.elAutoSaveQuestion}`);
    if (!elAutoSave) {
      return;
    }
    const elQuestionEditMain = elAutoSave.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    const questionId = elQuestionEditMain.dataset.questionId;
    clearTimeout(timeoutAutoUpdateQuestion);
    timeoutAutoUpdateQuestion = setTimeout(() => {
      // Call ajax to update question description
      const callBack = {
        success: response => {
          const {
            message,
            status
          } = response;
          if (status === 'success') {
            lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
          } else {
            throw `Error: ${message}`;
          }
        },
        error: error => {
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
        },
        completed: () => {}
      };
      const dataSend = {
        action: 'update_question',
        question_id: questionId,
        args: {
          id_url: idUrlHandle
        }
      };
      if (undefined === key) {
        key = elAutoSave.dataset.keyAutoSave;
        if (!key) {
          if (!elAutoSave.classList.contains('lp-editor-tinymce')) {
            return;
          }
          const textAreaId = elAutoSave.id;
          key = textAreaId.replace(/lp-/g, '').replace(`-${questionId}`, '').replace(/-/g, '_');
          if (!key) {
            return;
          }
        }
        value = elAutoSave.value;
      }
      dataSend[key] = value;
      window.lpAJAXG.fetchAJAX(dataSend, callBack);
    }, 700);
  }
  // Create question type
  createQuestionType(args) {
    const {
      e,
      target
    } = args;
    const elBtnQuestionCreateType = target.closest(`${EditQuestion.selectors.elBtnQuestionCreateType}`);
    if (!elBtnQuestionCreateType) {
      return;
    }
    const elQuestionEditMain = elBtnQuestionCreateType.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    if (!elQuestionEditMain) {
      return;
    }
    const questionId = elQuestionEditMain.dataset.questionId;
    const elQuestionTypeNew = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elQuestionTypeNew}`);
    if (!elQuestionTypeNew) {
      return;
    }
    const questionType = elQuestionTypeNew.value.trim();
    if (!questionType) {
      const message = elQuestionTypeNew.dataset.messEmptyType;
      lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, 'error');
      return;
    }

    // Call ajax to create new question type
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (status === 'success') {
          const {
            html_option_answers
          } = data;
          const elAnswersConfig = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elAnswersConfig}`);
          elAnswersConfig.outerHTML = html_option_answers;
          this.initTinyMCE();
          this.sortAbleQuestionAnswer(elQuestionEditMain);
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        } else {
          throw `Error: ${message}`;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
      },
      completed: () => {}
    };
    const dataSend = {
      action: 'update_question',
      question_id: questionId,
      question_type: questionType,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  addQuestionAnswer(args) {
    const {
      e,
      target
    } = args;
    const elQuestionAnswerItemAddNew = target.closest(`${EditQuestion.selectors.elQuestionAnswerItemAddNew}`);
    if (!elQuestionAnswerItemAddNew) {
      return;
    }
    e.preventDefault();
    const elQuestionAnswerTitleNewInput = elQuestionAnswerItemAddNew.querySelector(`${EditQuestion.selectors.elQuestionAnswerTitleNewInput}`);
    if (!elQuestionAnswerTitleNewInput.value.trim()) {
      const message = elQuestionAnswerTitleNewInput.dataset.messEmptyTitle;
      lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, 'error');
      return;
    }
    const elQuestionEditMain = target.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    const elQuestionAnswerClone = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elQuestionAnswerItem}.clone`);
    const elQuestionAnswerNew = elQuestionAnswerClone.cloneNode(true);
    const elQuestionAnswerTitleInputNew = elQuestionAnswerNew.querySelector(`${EditQuestion.selectors.elQuestionAnswerTitleInput}`);
    elQuestionAnswerNew.classList.remove('clone');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elQuestionAnswerNew, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerNew, 1);
    elQuestionAnswerClone.insertAdjacentElement('beforebegin', elQuestionAnswerNew);
    const answerTitle = elQuestionAnswerTitleNewInput.value.trim();
    elQuestionAnswerTitleInputNew.value = answerTitle;
    elQuestionAnswerTitleNewInput.value = '';
    const questionId = elQuestionEditMain.dataset.questionId;

    // Call ajax to add new question answer
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (status === 'success') {
          const {
            question_answer
          } = data;
          elQuestionAnswerNew.dataset.answerId = question_answer.question_answer_id;
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerNew, 0);

          // Set data lp-answers-config
          const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
          dataAnswers.push(question_answer);
          this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);
        } else {
          throw `Error: ${message}`;
        }
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
      },
      error: error => {
        elQuestionAnswerNew.remove();
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
      },
      completed: () => {}
    };
    const dataSend = {
      action: 'add_question_answer',
      question_id: questionId,
      answer_title: answerTitle,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  // Check to enable or disable add new question button
  checkCanAddAnswer(args) {
    const {
      e,
      target
    } = args;
    const elTrigger = target.closest(EditQuestion.selectors.elQuestionAnswerTitleNewInput);
    if (!elTrigger) {
      return;
    }
    const elQuestionAnswerItemAddNew = elTrigger.closest(`${EditQuestion.selectors.elQuestionAnswerItemAddNew}`);
    if (!elQuestionAnswerItemAddNew) {
      return;
    }
    const elBtnAddAnswer = elQuestionAnswerItemAddNew.querySelector(`${EditQuestion.selectors.elBtnAddAnswer}`);
    if (!elBtnAddAnswer) {
      return;
    }
    const titleValue = elTrigger.value.trim();
    if (titleValue) {
      elBtnAddAnswer.classList.add('active');
    } else {
      elBtnAddAnswer.classList.remove('active');
    }
  }

  // Auto update question answer
  autoUpdateAnswer(args) {
    const {
      e,
      target
    } = args;
    const elAutoSaveAnswer = target.closest(`${EditQuestion.selectors.elAutoSaveAnswer}`);
    if (!elAutoSaveAnswer) {
      return;
    }
    const elQuestionAnswerItem = elAutoSaveAnswer.closest(`${EditQuestion.selectors.elQuestionAnswerItem}`);
    clearTimeout(timeoutAutoUpdateAnswer);
    timeoutAutoUpdateAnswer = setTimeout(() => {
      const elQuestionEditMain = elAutoSaveAnswer.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
      const questionId = elQuestionEditMain.dataset.questionId;
      const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
      const elAnswersConfig = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elAnswersConfig}`);

      // For both radio and checkbox.
      const dataAnswersOld = structuredClone(dataAnswers);

      // Get position of answers
      const elQuestionAnswerItems = elAnswersConfig.querySelectorAll(`${EditQuestion.selectors.elQuestionAnswerItem}:not(.clone)`);
      const answersPosition = {};
      elQuestionAnswerItems.forEach((elQuestionAnswerItem, index) => {
        answersPosition[elQuestionAnswerItem.dataset.answerId] = index + 1; // Start from 1
      });

      //console.log( 'answersPosition', answersPosition );

      dataAnswers.map((answer, k) => {
        const elQuestionAnswerItem = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elQuestionAnswerItem}[data-answer-id="${answer.question_answer_id}"]`);
        const elInputAnswerSetTrue = elQuestionAnswerItem.querySelector(`${EditQuestion.selectors.elInputAnswerSetTrue}`);
        const elInputAnswerTitle = elQuestionAnswerItem.querySelector(`${EditQuestion.selectors.elQuestionAnswerTitleInput}`);

        // Set title
        if (elInputAnswerTitle) {
          answer.title = elInputAnswerTitle.value.trim();
        }

        // Set true answer
        if (elInputAnswerSetTrue) {
          if (elInputAnswerSetTrue.checked) {
            answer.is_true = 'yes';
          } else {
            answer.is_true = '';
          }
        }

        // Set position
        if (answersPosition[answer.question_answer_id]) {
          answer.order = answersPosition[answer.question_answer_id];
        }
        return answer;
      });

      //console.log( dataAnswers );

      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerItem, 1);

      // Call ajax to update answers config
      const callBack = {
        success: response => {
          const {
            message,
            status
          } = response;
          if (status === 'success') {} else {
            throw `Error: ${message}`;
          }
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        },
        error: error => {
          // rollback changes to old data
          dataAnswersOld.forEach(answer => {
            const elAnswerItem = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elQuestionAnswerItem}[data-answer-id="${answer.question_answer_id}"]`);
            const inputAnswerSetTrue = elAnswerItem.querySelector(`${EditQuestion.selectors.elInputAnswerSetTrue}`);
            if (answer.is_true === 'yes') {
              inputAnswerSetTrue.checked = true;
            }
            return answer;
          });
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
        },
        completed: () => {
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerItem, 0);
        }
      };
      const dataSend = {
        action: 'update_question_answers_config',
        question_id: questionId,
        answers: dataAnswers,
        args: {
          id_url: idUrlHandle
        }
      };
      window.lpAJAXG.fetchAJAX(dataSend, callBack);
    }, 700);
  }

  // Sortable answers's question
  sortAbleQuestionAnswer(elQuestionEditMain) {
    let isUpdateSectionPosition = 0;
    let timeout;
    const elQuestionAnswers = elQuestionEditMain.querySelectorAll(`${EditQuestion.selectors.elAnswersConfig}`);
    elQuestionAnswers.forEach(elAnswersConfig => {
      new sortablejs__WEBPACK_IMPORTED_MODULE_3__["default"](elAnswersConfig, {
        handle: '.drag',
        animation: 150,
        onEnd: evt => {
          const elQuestionAnswerItem = evt.item;
          if (!isUpdateSectionPosition) {
            // No change in section position, do nothing
            return;
          }
          clearTimeout(timeout);
          timeout = setTimeout(() => {
            const elAutoSaveAnswer = elQuestionAnswerItem.querySelector(`${EditQuestion.selectors.elAutoSaveAnswer}`);
            this.autoUpdateAnswer({
              e: null,
              target: elAutoSaveAnswer
            });
          }, 1000);
        },
        onMove: evt => {
          clearTimeout(timeout);
        },
        onUpdate: evt => {
          isUpdateSectionPosition = 1;
        }
      });
    });
  }

  // Delete question answer
  deleteQuestionAnswer(args) {
    const {
      e,
      target
    } = args;
    const elBtnDeleteAnswer = target.closest(`${EditQuestion.selectors.elBtnDeleteAnswer}`);
    if (!elBtnDeleteAnswer) {
      return;
    }
    const elQuestionAnswerItem = elBtnDeleteAnswer.closest(`${EditQuestion.selectors.elQuestionAnswerItem}`);
    if (!elQuestionAnswerItem) {
      return;
    }
    const elQuestionEditMain = elBtnDeleteAnswer.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    const questionId = elQuestionEditMain.dataset.questionId;
    const questionAnswerId = elQuestionAnswerItem.dataset.answerId;
    if (!questionId || !questionAnswerId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnDeleteAnswer.dataset.title || 'Are you sure?',
      text: elBtnDeleteAnswer.dataset.content || 'Do you want to delete this answer?',
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerItem, 1);

        // Call ajax to delete item from section
        const callBack = {
          success: response => {
            const {
              message,
              status
            } = response;
            lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (status === 'success') {
              const elQuestionAnswerId = parseInt(elQuestionAnswerItem.dataset.answerId);
              elQuestionAnswerItem.remove();
              const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
              if (dataAnswers) {
                const updatedAnswers = dataAnswers.filter(answer => parseInt(answer.question_answer_id) !== elQuestionAnswerId);
                this.setDataAnswersConfig(elQuestionEditMain, updatedAnswers);
              }
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionAnswerItem, 0);
          }
        };
        const dataSend = {
          action: 'delete_question_answer',
          question_id: questionId,
          question_answer_id: questionAnswerId,
          args: {
            id_url: idUrlHandle
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }

  // Get data answers config
  getDataAnswersConfig(elQuestionEditMain) {
    const elAnswersConfig = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elAnswersConfig}`);
    if (!elAnswersConfig) {
      return null;
    }
    let dataAnswers = elAnswersConfig.dataset.answers || '[]';
    try {
      dataAnswers = JSON.parse(dataAnswers);
    } catch (e) {
      dataAnswers = [];
    }
    if (!dataAnswers.meta_data) {
      dataAnswers.meta_data = {};
    }
    return dataAnswers;
  }

  // Set data answers config
  setDataAnswersConfig(elQuestionEditMain, dataAnswers) {
    const elAnswersConfig = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elAnswersConfig}`);
    if (!elAnswersConfig) {
      return;
    }
    if (!dataAnswers || typeof dataAnswers !== 'object') {
      dataAnswers = {};
    }
    elAnswersConfig.dataset.answers = JSON.stringify(dataAnswers);
  }

  /***** Fill in the blank question type *****/
  // For FIB question type
  fibInsertBlank = args => {
    const {
      e,
      target
    } = args;
    const elBtnFibInsertBlank = target.closest(EditQuestion.selectors.elBtnFibInsertBlank);
    if (!elBtnFibInsertBlank) {
      return;
    }
    const textPlaceholder = elBtnFibInsertBlank.dataset.defaultText;
    const elQuestionEditMain = elBtnFibInsertBlank.closest(EditQuestion.selectors.elQuestionEditMain);
    const questionId = elQuestionEditMain.dataset.questionId;
    const messErrInserted = elBtnFibInsertBlank.dataset.messInserted;
    const messErrRequireSelectText = elBtnFibInsertBlank.dataset.messRequireSelectText;
    const idEditor = `${EditQuestion.selectors.elQuestionFibInput}-${questionId}`;
    const uniquid = this.randomString();
    let selectedText;
    if (fibSelection) {
      const elNode = fibSelection.getNode();
      if (!elNode) {
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show('Event insert blank has error, please try again', 'error');
        return;
      }
      const findParent = elNode.closest(`body[data-id="${idEditor}"]`);
      if (!findParent) {
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(messErrRequireSelectText, 'error');
        return;
      }
      if (elNode.classList.contains(`${EditQuestion.selectors.elQuestionFibInput}`)) {
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(messErrInserted, 'error');
        return;
      }
      selectedText = fibSelection.getContent();
      if (selectedText.length === 0) {
        selectedText = textPlaceholder;
      }
      const elInputNew = `<span class="${EditQuestion.selectors.elQuestionFibInput}" data-id="${uniquid}">${selectedText}</span>`;
      fibSelection.setContent(elInputNew);
    } else {
      lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(messErrRequireSelectText, 'error');
      return;
    }
    const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
    dataAnswers.meta_data = dataAnswers.meta_data || {};
    // Convert array to object
    if (Object.keys(dataAnswers.meta_data).length === 0) {
      dataAnswers.meta_data = {};
    }
    dataAnswers.meta_data[uniquid] = {
      id: uniquid,
      match_case: 0,
      comparison: 'equal',
      fill: selectedText,
      index: 1,
      open: false
    };
    this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);

    // Clone blank options
    const elFibBlankOptions = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elFibBlankOptions}`);
    const elFibBlankOptionItemClone = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elFibBlankOptionItemClone}`);
    const elFibBlankOptionItemNew = elFibBlankOptionItemClone.cloneNode(true);
    const countOptions = elFibBlankOptions.querySelectorAll(`${EditQuestion.selectors.elFibBlankOptionItem}:not(.clone)`).length;
    const elFibBlankOptionIndex = elFibBlankOptionItemNew.querySelector(`${EditQuestion.selectors.elFibBlankOptionIndex}`);
    const elFibOptionTitleInput = elFibBlankOptionItemNew.querySelector(`${EditQuestion.selectors.elFibOptionTitleInput}`);
    const elFibOptionMatchCaseInput = elFibBlankOptionItemNew.querySelector(`${EditQuestion.selectors.elFibOptionMatchCaseInput}`);
    const elFibOptionComparisonInput = elFibBlankOptionItemNew.querySelectorAll(`${EditQuestion.selectors.elFibOptionComparisonInput}`);
    elFibBlankOptionItemNew.dataset.id = uniquid;
    elFibOptionTitleInput.name = `${EditQuestion.selectors.elFibOptionTitleInput}-${uniquid}`;
    elFibOptionTitleInput.value = this.decodeHtml(selectedText);
    elFibBlankOptionIndex.textContent = countOptions + 1 + '.';
    elFibOptionMatchCaseInput.name = `${EditQuestion.selectors.elFibOptionMatchCaseInput}-${uniquid}`.replace(/\./g, '');
    elFibOptionComparisonInput.forEach(elInput => {
      elInput.name = `${EditQuestion.selectors.elFibOptionComparisonInput}-${uniquid}`.replace(/\./g, '');
      if (elInput.value === 'equal') {
        elInput.checked = true;
      }
    });
    elFibBlankOptionItemClone.insertAdjacentElement('beforebegin', elFibBlankOptionItemNew);
    elFibBlankOptionItemNew.classList.remove('clone');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elFibBlankOptionItemNew, 1);
    // End clone blank options

    const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibInsertBlank, 1);
    this.fibSaveContent({
      e: null,
      target: elBtnFibSaveContent,
      callBackCompleted: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibInsertBlank, 0);
      }
    });
  };

  // Delete all blanks
  fibDeleteAllBlanks(args) {
    const {
      e,
      target
    } = args;
    const elBtnFibDeleteAllBlanks = target.closest(`${EditQuestion.selectors.elBtnFibDeleteAllBlanks}`);
    if (!elBtnFibDeleteAllBlanks) {
      return;
    }
    const elQuestionEditMain = elBtnFibDeleteAllBlanks.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    if (!elQuestionEditMain) {
      return;
    }
    const questionId = elQuestionEditMain.dataset.questionId;
    const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnFibDeleteAllBlanks.dataset.title,
      text: elBtnFibDeleteAllBlanks.dataset.content,
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        const editor = window.tinymce.get(`${EditQuestion.selectors.elQuestionFibInput}-${questionId}`);
        const elBlanks = editor.dom.select(`.${EditQuestion.selectors.elQuestionFibInput}`);
        elBlanks.forEach(elBlank => {
          editor.dom.remove(elBlank, true);
        });
        dataAnswers.meta_data = {};
        this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);
        const elFibBlankOptions = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elFibBlankOptions}`);
        const elFibBlankOptionItems = elFibBlankOptions.querySelectorAll(`${EditQuestion.selectors.elFibBlankOptionItem}:not(.clone)`);
        elFibBlankOptionItems.forEach(elFibBlankOptionItem => {
          elFibBlankOptionItem.remove();
        });
        const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibDeleteAllBlanks, 1);
        this.fibSaveContent({
          e: null,
          target: elBtnFibSaveContent,
          callBackCompleted: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibDeleteAllBlanks, 0);
          }
        });
      }
    });
  }
  // Clear content FIB question
  fibClearContent(args) {
    const {
      e,
      target
    } = args;
    const elBtnFibClearAllContent = target.closest(`${EditQuestion.selectors.elBtnFibClearAllContent}`);
    if (!elBtnFibClearAllContent) {
      return;
    }
    const elQuestionEditMain = elBtnFibClearAllContent.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    if (!elQuestionEditMain) {
      return;
    }
    const questionId = elQuestionEditMain.dataset.questionId;
    const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnFibClearAllContent.dataset.title,
      text: elBtnFibClearAllContent.dataset.content,
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        const editor = window.tinymce.get(`lp-question-fib-input-${questionId}`);
        editor.setContent('');
        dataAnswers.meta_data = {};
        this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);
        const elFibBlankOptions = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elFibBlankOptions}`);
        const elFibBlankOptionItems = elFibBlankOptions.querySelectorAll(`${EditQuestion.selectors.elFibBlankOptionItem}:not(.clone)`);
        elFibBlankOptionItems.forEach(elFibBlankOptionItem => {
          elFibBlankOptionItem.remove();
        });
        const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibClearAllContent, 1);
        this.fibSaveContent({
          e: null,
          target: elBtnFibSaveContent,
          callBackCompleted: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibClearAllContent, 0);
          }
        });
      }
    });
  }

  // Remove blank
  fibDeleteBlank(args) {
    const {
      e,
      target
    } = args;
    const elBtnFibOptionDelete = target.closest(`${EditQuestion.selectors.elBtnFibOptionDelete}`);
    if (!elBtnFibOptionDelete) {
      return;
    }
    const elQuestionEditMain = elBtnFibOptionDelete.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    if (!elQuestionEditMain) {
      return;
    }
    const questionId = elQuestionEditMain.dataset.questionId;
    const elAnswersConfig = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elAnswersConfig}`);
    const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
    const elFibBlankOptionItem = elBtnFibOptionDelete.closest(`${EditQuestion.selectors.elFibBlankOptionItem}`);
    const blankId = elFibBlankOptionItem.dataset.id;
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnFibOptionDelete.dataset.title,
      text: elBtnFibOptionDelete.dataset.content,
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        // Find span with id on editor and remove it
        const editor = window.tinymce.get(`${EditQuestion.selectors.elQuestionFibInput}-${questionId}`);
        const elBlank = editor.dom.select(`.${EditQuestion.selectors.elQuestionFibInput}[data-id="${blankId}"]`);
        if (elBlank[0]) {
          // Remove tag html but keep content
          editor.dom.remove(elBlank[0], true);
        }
        elFibBlankOptionItem.remove();
        dataAnswers.meta_data = dataAnswers.meta_data || {};
        if (dataAnswers.meta_data[blankId]) {
          delete dataAnswers.meta_data[blankId];
        }
        this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);
        const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elFibBlankOptionItem, 1);
        this.fibSaveContent({
          e: null,
          target: elBtnFibSaveContent,
          callBackCompleted: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elFibBlankOptionItem, 0);
          }
        });
      }
    });
  }

  // Change title of blank option
  fibOptionTitleInputChange(args) {
    const {
      e,
      target
    } = args;
    const elFibOptionTitleInput = target.closest(`${EditQuestion.selectors.elFibOptionTitleInput}`);
    if (!elFibOptionTitleInput) {
      return;
    }
    const elQuestionFibOptionItem = elFibOptionTitleInput.closest(`${EditQuestion.selectors.elFibBlankOptionItem}`);
    if (!elQuestionFibOptionItem) {
      return;
    }
    const elQuestionEditMain = elFibOptionTitleInput.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    if (!elQuestionEditMain) {
      return;
    }
    const value = elFibOptionTitleInput.value.trim();
    const blankId = elQuestionFibOptionItem.dataset.id;
    const questionId = elQuestionEditMain.dataset.questionId;
    const editor = window.tinymce.get(`lp-question-fib-input-${questionId}`);
    const elBlank = editor.dom.select(`.lp-question-fib-input[data-id="${blankId}"]`);
    if (elBlank[0]) {
      // Update content of blank
      elBlank[0].textContent = value;
    }
    clearTimeout(timeoutAutoUpdateFib);
    timeoutAutoUpdateFib = setTimeout(() => {
      // Call ajax to update question description
      const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
      this.fibSaveContent({
        e: null,
        target: elBtnFibSaveContent
      });
    }, 700);
  }

  // Save content FIB question
  fibSaveContent(args) {
    const {
      e,
      target,
      callBackCompleted = null
    } = args;
    const elBtnFibSaveContent = target.closest(`${EditQuestion.selectors.elBtnFibSaveContent}`);
    if (!elBtnFibSaveContent) {
      return;
    }
    const elQuestionEditMain = elBtnFibSaveContent.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    const questionId = elQuestionEditMain.dataset.questionId;
    const dataAnswers = this.getDataAnswersConfig(elQuestionEditMain);
    if (!dataAnswers) {
      return;
    }
    const editor = window.tinymce.get(`${EditQuestion.selectors.elQuestionFibInput}-${questionId}`);
    dataAnswers.title = editor.getContent();
    const elFibBlankOptionItems = elQuestionEditMain.querySelectorAll(`${EditQuestion.selectors.elFibBlankOptionItem}:not(.clone)`);
    if (elFibBlankOptionItems) {
      elFibBlankOptionItems.forEach(elFibBlankOptionItem => {
        const blankId = elFibBlankOptionItem.dataset.id;
        const elFibOptionMatchCaseInput = elFibBlankOptionItem.querySelector(`${EditQuestion.selectors.elFibOptionMatchCaseInput}`);
        const elFibOptionComparisonInput = elFibBlankOptionItem.querySelector(`${EditQuestion.selectors.elFibOptionComparisonInput}:checked`);
        dataAnswers.meta_data[blankId].match_case = elFibOptionMatchCaseInput.checked ? 1 : 0;
        dataAnswers.meta_data[blankId].comparison = elFibOptionComparisonInput.value;
      });
    }

    //console.log( 'dataAnswers', dataAnswers );

    if (!callBackCompleted) {
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibSaveContent, 1);
    }

    // Call ajax to update answers config
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        if (status === 'success') {
          this.setDataAnswersConfig(elQuestionEditMain, dataAnswers);
        } else {
          throw `Error: ${message}`;
        }
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
      },
      error: error => {
        lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
      },
      completed: () => {
        if (callBackCompleted && typeof callBackCompleted === 'function') {
          callBackCompleted();
        } else {
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnFibSaveContent, 0);
        }
      }
    };

    //console.log( 'dataAnswers', dataAnswers );

    const dataSend = {
      action: 'update_question_answers_config',
      question_id: questionId,
      answers: dataAnswers,
      args: {
        id_url: idUrlHandle
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  // Show/hide match case option
  fibShowHideMatchCaseOption(args) {
    const {
      e,
      target
    } = args;
    const elFibOptionMatchCaseInput = target.closest(`${EditQuestion.selectors.elFibOptionMatchCaseInput}`);
    if (!elFibOptionMatchCaseInput) {
      return;
    }
    const elQuestionFibOptionDetail = elFibOptionMatchCaseInput.closest(`${EditQuestion.selectors.elQuestionFibOptionDetail}`);
    const elFibOptionMatchCaseWrap = elQuestionFibOptionDetail.querySelector(`${EditQuestion.selectors.elFibOptionMatchCaseWrap}`);
    if (!elQuestionFibOptionDetail || !elFibOptionMatchCaseWrap) {
      return;
    }
    if (elFibOptionMatchCaseInput.checked) {
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elFibOptionMatchCaseWrap, 1);
    } else {
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elFibOptionMatchCaseWrap, 0);
    }
    const elQuestionEditMain = elFibOptionMatchCaseInput.closest(`${EditQuestion.selectors.elQuestionEditMain}`);
    const elBtnFibSaveContent = elQuestionEditMain.querySelector(`${EditQuestion.selectors.elBtnFibSaveContent}`);
    elBtnFibSaveContent.click();
  }
  /***** End Fill in the blank question type *****/

  // Generate a random string of specified length, for set unique id
  randomString(length = 10) {
    const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
    let result = '';
    for (let i = 0; i < length; i++) {
      result += chars.charAt(Math.floor(Math.random() * chars.length));
    }
    return result;
  }
  // Decode HTML entities
  decodeHtml(html) {
    const txt = document.createElement('textarea');
    txt.innerHTML = html;
    return txt.value;
  }
}
const editQuestion = new EditQuestion();
lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady(EditQuestion.selectors.elEditQuestionWrap, elEditQuestionWrap => {
  const findClass = EditQuestion.selectors.elQuestionEditMain.replace('.', '');
  if (!elEditQuestionWrap.classList.contains(findClass)) {
    return;
  }
  editQuestion.init();
});

/***/ },

/***/ "./assets/src/js/admin/generate-with-openai.js"
/*!*****************************************************!*\
  !*** ./assets/src/js/admin/generate-with-openai.js ***!
  \*****************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   GenerateWithOpenai: () => (/* binding */ GenerateWithOpenai)
/* harmony export */ });
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./../utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/**
 * Generate data with OpenAI
 */




let lp_structure_course;
let popupSweetAlert = null;
let lp_is_generating_course_data = false;
const lp_course_ai_setting = JSON.parse(localStorage.getItem('lp_course_ai_setting')) || {};
let isLayoutGutenberg = false;
let selectGutenberg;
let dispatchGutenberg;
let editorGutenberg;
class GenerateWithOpenai {
  constructor(options = {}) {
    this.options = {
      autoInsertButtons: true,
      isCourseBuilder: false,
      titleInputSelector: 'input[name=post_title]',
      courseBuilderTitleInputSelector: 'input[name=course_title]',
      editorIdClassic: 'content',
      editorIdCourseBuilder: 'course_description_editor',
      ...options
    };
    this.init();
  }
  static selectors = {
    elBtnGenerateWithAi: '.lp-btn-generate-with-ai',
    elGenerateDataAiWrap: '.lp-generate-data-ai-wrap'
  };
  init() {
    if (!lpData?.enable_open_ai) {
      return;
    }
    if (this.options.autoInsertButtons) {
      _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('#titlewrap', el => {
        el.insertAdjacentHTML('afterend', `<button type="button"
					style="margin-left: 5px"
					class="lp-btn-generate-with-ai lp-btn-ai-style"
					data-template="#lp-tmpl-edit-title-ai">
					<i class="lp-ico-ai"></i><span>${lpData.i18n.generate_with_ai}</span>
				</button>`);
      });
      _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('#wp-content-media-buttons', el => {
        el.insertAdjacentHTML('beforeend', `<button type="button"
					style="padding: 5px 10px; justify-content: center;"
					class="lp-btn-generate-with-ai lp-btn-ai-style"
					data-template="#lp-tmpl-edit-description-ai">
					<i class="lp-ico-ai"></i><span>Generate description with AI</span>
				</button>`);
      });
      _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('#postimagediv', el => {
        const elInside = el.querySelector('.postbox-header');
        elInside.insertAdjacentHTML('afterend', `<button type="button"
					style="padding: 5px 10px; justify-content: center;"
					class="lp-btn-generate-with-ai lp-btn-ai-style"
					data-template="#lp-tmpl-edit-image-ai">
					<i class="lp-ico-ai"></i><span>${lpData.i18n.generate_with_ai}</span>
				</button>`);
      });

      // Check is layout Gutenberg
      if (wp.data && wp.data.select('core/editor')) {
        isLayoutGutenberg = true;
        selectGutenberg = wp.data.select;
        dispatchGutenberg = wp.data.dispatch;
        editorGutenberg = selectGutenberg('core/editor');

        // For layout Gutenberg - button for title
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('.editor-document-bar', el => {
          el.insertAdjacentHTML('afterend', `<button type="button"
						style="margin-left: 5px"
						class="lp-btn-generate-with-ai"
						data-template="#lp-tmpl-edit-title-ai">
						<i class="lp-ico-ai"></i><span>${lpData.i18n.generate_with_ai}</span>
					</button>`);
        });

        // For layout Gutenberg - button for description
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('.editor-post-featured-image', el => {
          el.insertAdjacentHTML('beforebegin', `<button type="button"
						style="padding: 5px 10px; justify-content: center;"
						class="lp-btn-generate-with-ai"
						data-template="#lp-tmpl-edit-description-ai">
						<i class="lp-ico-ai"></i><span>Generate description with AI</span>
					</button>`);
        });

        // For layout Gutenberg - button for image
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady('.editor-post-featured-image', el => {
          el.insertAdjacentHTML('afterend', `<button type="button"
						style="padding: 5px 10px; justify-content: center;"
						class="lp-btn-generate-with-ai"
						data-template="#lp-tmpl-edit-image-ai">
						<i class="lp-ico-ai"></i><span>${lpData.i18n.generate_with_ai}</span>
					</button>`);
        });
      }
    }
    this.events();
  }
  getTitleInputSelector() {
    return this.options.isCourseBuilder ? this.options.courseBuilderTitleInputSelector : this.options.titleInputSelector;
  }
  getEditorId() {
    return this.options.isCourseBuilder ? this.options.editorIdCourseBuilder : this.options.editorIdClassic;
  }
  setCourseBuilderPostId(form) {
    if (!this.options.isCourseBuilder || !form) {
      return;
    }
    const postIdInput = form.querySelector('[name="post-id"]');
    if (!postIdInput) {
      return;
    }
    const courseEditWrap = document.querySelector('.cb-section__course-edit[data-course-id]');
    const courseId = courseEditWrap?.dataset?.courseId || '';
    if (courseId) {
      postIdInput.value = courseId;
    }
  }
  extractImageSourceFromHtml(html) {
    if (!html) {
      return '';
    }
    const tempWrapper = document.createElement('div');
    tempWrapper.innerHTML = html;
    return tempWrapper.querySelector('img')?.getAttribute('src') || '';
  }
  applyCourseBuilderFeaturedImage(attachmentId, imageSrc) {
    if (!attachmentId || !imageSrc) {
      return false;
    }
    document.dispatchEvent(new CustomEvent('lp-course-builder/ai-featured-image-applied', {
      detail: {
        attachmentId,
        imageSrc
      }
    }));
    return true;
  }
  events() {
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: GenerateWithOpenai.selectors.elBtnGenerateWithAi,
      class: this,
      callBack: this.showPopup.name
    }, {
      selector: '.lp-btn-step',
      class: this,
      callBack: this.showStep.name
    }, {
      selector: '.lp-btn-generate-prompt',
      class: this,
      callBack: this.generatePrompt.name
    }, {
      selector: '.lp-btn-call-open-ai',
      class: this,
      callBack: this.generateData.name
    }, {
      selector: '.lp-btn-copy',
      class: this,
      callBack: this.copyGeneratedData.name
    }, {
      selector: '.lp-btn-apply',
      class: this,
      callBack: this.applyGeneratedData.name
    }, {
      selector: '.lp-btn-ai-apply-image',
      class: this,
      callBack: this.applyImageData.name
    }, {
      selector: '.lp-btn-close-ai-popup',
      //class: this,
      callBack: args => {
        const {
          e,
          target
        } = args;
        const message = lpData.i18n.confirm_close_ai;
        if (!lp_is_generating_course_data) {
          sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
        } else if (confirm(message)) {
          sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
        }

        // Testing custom confirm box
        /*if ( confirm( message ) ) {
        	SweetAlert.close();
        }*/
      }
    }]);
  }
  showPopup(args) {
    const {
      e,
      target
    } = args;
    const templateId = target.dataset.template || target.closest('.lp-btn-generate-with-ai').dataset.template || target.closest('.lp-generate-data-ai-wrap').dataset.template || '';
    const modalTemplate = document.querySelector(templateId);
    if (!modalTemplate) {
      console.error(`Template ${templateId} not found!`);
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      html: modalTemplate.innerHTML,
      width: '60%',
      showCloseButton: false,
      showConfirmButton: false,
      allowOutsideClick: false,
      allowEscapeKey: false,
      didOpen: () => {
        popupSweetAlert = sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().getPopup();
        // Click to show tomSelect style
        popupSweetAlert.click();

        // Set post title and post content to hidden fields of form to AI prompt reference
        const elPostTitleInput = document.querySelector(this.getTitleInputSelector());
        let post_title = '';
        if (elPostTitleInput) {
          post_title = elPostTitleInput.value;
        } else if (isLayoutGutenberg) {
          const elGutenbergTitle = document.querySelector('.editor-post-card-panel__title-name');
          if (elGutenbergTitle) {
            post_title = elGutenbergTitle.textContent;
          }
        }
        let post_content = '';
        if (!isLayoutGutenberg) {
          const editorId = this.getEditorId();
          if (!window.tinymce || !window.tinymce.get(editorId)) {
            const editorElement = document.querySelector(`#${editorId}`);
            post_content = editorElement ? editorElement.value : '';
          } else {
            post_content = window.tinymce.get(editorId).getContent({
              format: 'text'
            });
          }
        } else {
          const content = editorGutenberg.getEditedPostContent();
          post_content = content.replace(/(<([^>]+)>)/gi, ''); // Remove HTML tags
        }
        const form = popupSweetAlert.querySelector('form');
        this.setCourseBuilderPostId(form);
        const elPostTitle = form.querySelector('[name=post-title]');
        if (elPostTitle) {
          elPostTitle.value = post_title;
          if (!post_title) {
            const elGroup = elPostTitle.closest('.form-group');
            const elReferWarning = elGroup.querySelector('.lp-ai-warning-refer');
            if (elReferWarning) {
              _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elReferWarning, 1);
            }
          }
        }
        const elPostContent = form.querySelector('[name=post-content]');
        if (elPostContent) {
          elPostContent.value = post_content;
          if (post_content.length < 2) {
            const elGroup = elPostContent.closest('.form-group');
            const elReferWarning = elGroup.querySelector('.lp-ai-warning-refer');
            if (elReferWarning) {
              _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elReferWarning, 1);
            }
          }
        }
        const targetAudience = popupSweetAlert.querySelector('select[name="target_audience"]');
        if (targetAudience) {
          if (lp_course_ai_setting?.target_audience) {
            targetAudience.tomselect.setValue(lp_course_ai_setting.target_audience);
          }
          targetAudience.addEventListener('change', event => {
            lp_course_ai_setting.target_audience = targetAudience.tomselect.getValue();
            localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
          });
        }
        const tone = popupSweetAlert.querySelector('select[name="tone"]');
        if (tone) {
          if (lp_course_ai_setting?.tone) {
            tone.tomselect.setValue(lp_course_ai_setting.tone);
          }
          tone.addEventListener('change', event => {
            lp_course_ai_setting.tone = tone.tomselect.getValue();
            localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
          });
        }
        const language = popupSweetAlert.querySelector('select[name="language"]');
        if (language) {
          if (lp_course_ai_setting?.language) {
            language.tomselect.setValue(lp_course_ai_setting.language);
          }
          language.addEventListener('change', event => {
            const value = language.tomselect.getValue();
            lp_course_ai_setting.language = value ? [value] : [];
            localStorage.setItem('lp_course_ai_setting', JSON.stringify(lp_course_ai_setting));
          });
        }
      }
    }).then(result => {
      if (result.isDismissed) {
        if (lp_is_generating_course_data) {
          lp_is_generating_course_data = false;
        }
      }
    });
  }
  showStep(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const elBtnActions = target.closest('.button-actions');
    const elCreateCourseAIWrap = elBtnActions.closest(GenerateWithOpenai.selectors.elGenerateDataAiWrap);
    let step = parseInt(elBtnActions.dataset.step);
    const stepAction = target.dataset.action;
    if (stepAction === 'next') {
      step++;
    } else if (stepAction === 'prev') {
      step--;
    }
    elBtnActions.dataset.step = step;
    const elForm = target.closest('form');
    const elContentStep = elForm.querySelector(`.step-content[data-step="${step}"]`);
    const elItemStep = elCreateCourseAIWrap.querySelector(`.step-item[data-step="${step}"]`);
    elForm.querySelectorAll('.step-content').forEach(el => el.classList.remove('active'));
    elContentStep.classList.add('active');
    elCreateCourseAIWrap.querySelectorAll('.step-item').forEach(el => el.classList.remove('active'));
    elItemStep.classList.add('active');

    // Get all buttons step to show/hide
    const form = target.closest('form');
    const elBtnSteps = form.querySelectorAll('button[data-step-show]');
    elBtnSteps.forEach(el => {
      const stepsShow = el.dataset.stepShow.split(',').map(s => parseInt(s.trim()));
      if (stepsShow.includes(step)) {
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(el, 1);
      } else {
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(el, 0);
      }
    });
  }

  /**
   * Create prompt from data config
   * @param args
   */
  generatePrompt(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Get dataSend
    const form = target.closest('form');
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = _utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(form, dataSend);

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        if (status === 'success') {
          const elPromptTextarea = form.querySelector('textarea[name=lp-openai-prompt-generated-field]');
          elPromptTextarea.value = data;
          const elBtnNext = form.querySelector('.lp-btn-step[data-action=next]');
          elBtnNext.click();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
      },
      completed: () => {
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Submit prompt to OpenAI to generate course data
   * @param args
   */
  generateData(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Get dataSend
    const form = target.closest('form');
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = _utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(form, dataSend);
    const btnPrev = form.querySelector('.lp-btn-step[data-action=prev]');
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(btnPrev, 0);

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (lp_is_generating_course_data) {
          lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        }
        if (status === 'success') {
          // Save structure data
          lp_structure_course = data.lp_structure_course;

          // Set preview HTML
          const elResults = form.querySelector('.lp-ai-generated-results');
          elResults.innerHTML = data.lp_html_preview;
          const elBtnNext = form.querySelector('.lp-btn-step[data-action=next]');
          elBtnNext.click();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
      },
      completed: () => {
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(btnPrev, 1);
        lp_is_generating_course_data = false;
      }
    };
    lp_is_generating_course_data = true;
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  applyGeneratedData(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const dataApply = target.dataset.apply;
    const dataTarget = target.dataset.target;
    if (dataTarget) {
      if (!isLayoutGutenberg) {
        if (dataTarget === 'set-wp-editor-content') {
          this.setWPEditorContent(dataApply);
        } else if (dataTarget === 'set-wp-title') {
          const elTitleInput = document.querySelector(this.getTitleInputSelector());
          if (elTitleInput) {
            elTitleInput.value = dataApply;
            elTitleInput.dispatchEvent(new Event('input', {
              bubbles: true
            }));
          }
        }
      } else if (dataTarget === 'set-wp-editor-content') {
        dispatchGutenberg('core/editor').editPost({
          content: dataApply
        });
      } else if (dataTarget === 'set-wp-title') {
        dispatchGutenberg('core/editor').editPost({
          title: dataApply
        });
      }
    }
    if (popupSweetAlert) {
      sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
    }
  }
  copyGeneratedData(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const dataCopy = target.dataset.copy;
    if (navigator.clipboard) {
      navigator.clipboard.writeText(dataCopy).then(() => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show('Copied to clipboard!', 'success');
      }).catch(err => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show('Failed to copy text: ' + err, 'error');
      });
    } else {
      // Fallback when clipboard API is unavailable
      const textarea = document.createElement('textarea');
      textarea.value = dataCopy;
      textarea.style.position = 'fixed';
      textarea.style.left = '-9999px';
      document.body.appendChild(textarea);
      textarea.select();
      try {
        const successful = document.execCommand('copy');
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(successful ? 'Copied to clipboard!' : 'Failed to copy text', successful ? 'success' : 'error');
      } catch (err) {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show('Failed to copy text: ' + err, 'error');
      }
      document.body.removeChild(textarea);
    }

    /*navigator.clipboard.writeText( dataCopy ).then( () => {
    	lpToastify.show( 'Copied to clipboard!', 'success' );
    } ).catch( ( err ) => {
    	lpToastify.show( 'Failed to copy text: ' + err, 'error' );
    } );*/
  }
  setWPEditorContent(htmlContent) {
    const editorId = this.getEditorId();
    const editor = window.tinymce?.get(editorId);
    if (editor) {
      editor.setContent(htmlContent);
      return;
    }
    const editorElement = document.querySelector(`#${editorId}`);
    if (editorElement) {
      editorElement.value = htmlContent;
      editorElement.dispatchEvent(new Event('input', {
        bubbles: true
      }));
    }
  }
  applyImageData(args) {
    const {
      e,
      target
    } = args;
    let dataSend = JSON.parse(target.dataset.send);
    dataSend = _utils_js__WEBPACK_IMPORTED_MODULE_0__.mergeDataWithDatForm(target.closest('form'), dataSend);
    //e.preventDefault();
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, true);

    // Ajax to generate prompt
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        if (status === 'success') {
          if (this.options.isCourseBuilder) {
            const attachmentId = parseInt(data?.attachment_id || 0, 10);
            const imageSrc = this.extractImageSourceFromHtml(data?.html_image || '');
            const applied = this.applyCourseBuilderFeaturedImage(attachmentId, imageSrc);
            if (!applied) {
              lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show('Failed to apply image to course featured image.', 'error');
              return;
            }
          } else if (!isLayoutGutenberg) {
            // Set image
            const elImagePreview = document.querySelector('#postimagediv .inside');
            elImagePreview.outerHTML = data.html_image;
          } else {
            dispatchGutenberg('core/editor').editPost({
              featured_media: data.attachment_id
            });
          }
          if (popupSweetAlert) {
            sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().close();
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error, 'error');
      },
      completed: () => {
        _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(target, false);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
}

/***/ },

/***/ "./assets/src/js/admin/init-tom-select.js"
/*!************************************************!*\
  !*** ./assets/src/js/admin/init-tom-select.js ***!
  \************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   initElsTomSelect: () => (/* binding */ initElsTomSelect),
/* harmony export */   initTomSelect: () => (/* binding */ initTomSelect),
/* harmony export */   searchUserOnListPost: () => (/* binding */ searchUserOnListPost)
/* harmony export */ });
/* harmony import */ var _utils_admin_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils-admin.js */ "./assets/src/js/admin/utils-admin.js");


/**
 * Handle data response from API for tom-select
 *
 * @param {*} response
 * @param {*} tomSelectEl
 * @param     dataStruct
 * @param     fetchAPI
 * @param     customOptions
 * @param {*} callBack
 */
const handleResponse = (response, tomSelectEl, dataStruct, fetchAPI, customOptions = {}, callBack) => {
  if (!response || !tomSelectEl || !dataStruct || !fetchAPI || !callBack) {
    return;
  }

  //Function format render data
  const getTextOption = data => {
    if (!dataStruct.keyGetValue?.text || !dataStruct.keyGetValue.key_render) {
      return;
    }
    let text = dataStruct.keyGetValue.text;
    for (const [key, value] of Object.entries(dataStruct.keyGetValue.key_render)) {
      text = text.replace(new RegExp(`{{${value}}}`, 'g'), data[value]);
    }
    return text;
  };

  // Get default item tom-select
  const defaultIds = tomSelectEl.dataset?.saved ? JSON.parse(tomSelectEl.dataset.saved) : 0;
  let options = [];

  // Format response data set option tom-select
  if (response.data[dataStruct.dataType].length > 0) {
    options = response.data[dataStruct.dataType].map(item => ({
      value: item[dataStruct.keyGetValue.value],
      text: getTextOption(item)
    }));
  }

  // Setting option tom-select
  const settingOption = {
    items: defaultIds,
    render: {
      item(data, escape) {
        return `` + `<li data-id="${data.value}">
						<div class="item">${data.text}</div>
					</li>`;
      }
    },
    onChange: data => {
      if (data.length < 1) {
        tomSelectEl.value = '';
      }
    },
    ...customOptions,
    options
  };
  if (null != tomSelectEl.tomSelectInstance) {
    tomSelectEl.tomSelectInstance.addOptions(options);
    return options;
  }
  tomSelectEl.tomSelectInstance = _utils_admin_js__WEBPACK_IMPORTED_MODULE_0__.AdminUtilsFunctions.buildTomSelect(tomSelectEl, settingOption, fetchAPI, {}, callBack);
  return options;
};

//Init Tom-select with available options
const initTomSelectWithOption = (tomSelectEl, settingTomSelect = {}) => {
  if (!tomSelectEl) {
    return null;
  }
  if (null != tomSelectEl.tomSelectInstance) {
    return null;
  }
  tomSelectEl.tomSelectInstance = _utils_admin_js__WEBPACK_IMPORTED_MODULE_0__.AdminUtilsFunctions.buildTomSelect(tomSelectEl, settingTomSelect);
};

// Init Tom-select
const initTomSelect = (tomSelectEl, customOptions = {}, customParams = {}) => {
  var _dataStruct$dataSendA, _dataStruct$urlApi;
  if (!tomSelectEl) {
    return;
  }
  if (tomSelectEl.classList.contains('loaded')) {
    return;
  }
  tomSelectEl.classList.add('loaded');
  const defaultIds = tomSelectEl.dataset?.saved ? JSON.parse(tomSelectEl.dataset.saved) : 0;
  const dataStruct = tomSelectEl?.dataset?.struct ? JSON.parse(tomSelectEl.dataset.struct) : '';
  if (!dataStruct) {
    initTomSelectWithOption(tomSelectEl);
    return;
  }
  const getParentElByTagName = (tag, el) => {
    const newEl = el.parentElement;
    if (newEl.tagName.toLowerCase() === tag) {
      return newEl;
    }
    if (newEl.tagName.toLowerCase() === 'html') {
      return false;
    }
    return getParentElByTagName(tag, newEl);
  };
  const formParent = getParentElByTagName('form', tomSelectEl);
  if (formParent) {
    const elInput = formParent.querySelector('input[name="' + tomSelectEl.getAttribute('name') + '"]');
    if (elInput) {
      elInput.remove();
    }
  }
  const dataSendApi = (_dataStruct$dataSendA = dataStruct.dataSendApi) !== null && _dataStruct$dataSendA !== void 0 ? _dataStruct$dataSendA : '';
  const urlApi = (_dataStruct$urlApi = dataStruct.urlApi) !== null && _dataStruct$urlApi !== void 0 ? _dataStruct$urlApi : '';
  const settingTomSelect = {
    ...dataStruct.setting,
    ...customOptions
  };
  if (!urlApi) {
    initTomSelectWithOption(tomSelectEl, settingTomSelect);
    return;
  }
  const fetchFunction = (keySearch = '', customParams, callback) => {
    const url = urlApi;
    const dataSend = {
      current_ids: defaultIds,
      ...dataSendApi,
      ...customParams
    };
    dataSend.search = keySearch;
    const params = {
      headers: {
        'Content-Type': 'application/json',
        'X-WP-Nonce': lpData.nonce
      },
      method: 'POST',
      body: JSON.stringify(dataSend)
    };
    _utils_admin_js__WEBPACK_IMPORTED_MODULE_0__.Utils.lpFetchAPI(url, params, callback);
  };
  const callBackApi = {
    success: response => {
      handleResponse(response, tomSelectEl, dataStruct, fetchFunction, settingTomSelect, callBackApi);
    }
  };

  // Fetch data for first load tom-select
  // Get ids selected, and show list without ids selected with limit.
  let idNotIn = [];
  if (typeof defaultIds === 'object') {
    idNotIn = Object.entries(defaultIds).map(([key, value]) => ({
      key,
      value
    }));
  }
  if (dataSendApi?.id_not_in) {
    idNotIn = [...idNotIn, ...dataSendApi.id_not_in];
  }
  customParams.id_not_in = idNotIn.join(',');
  fetchFunction('', customParams, callBackApi);
};

// Init Tom-select user in admin
const searchUserOnListPost = () => {
  if (lpData.show_search_author_field === '0') {
    return;
  }
  const elPostFilter = document.querySelector('#posts-filter');
  if (!elPostFilter) {
    return;
  }
  let elSearchPost = elPostFilter.querySelector('.search-box');
  if (!elSearchPost) {
    elPostFilter.insertAdjacentHTML('afterbegin', lpData.show_search_author_field);
    elSearchPost = elPostFilter.querySelector('.search-box');
  }
  if (!elSearchPost) {
    return;
  }
  const selectNew = elSearchPost.querySelector('select#author');
  if (selectNew) {
    return;
  }
  const createSelectUserHtml = () => {
    let defaultId = '';
    const authorIdFilter = lpData.urlParams.author;
    if (authorIdFilter) {
      defaultId = JSON.stringify(authorIdFilter);
    }
    const dataStruct = {
      urlApi: _utils_admin_js__WEBPACK_IMPORTED_MODULE_0__.Api.admin.apiSearchUsers,
      dataType: 'users',
      keyGetValue: {
        value: 'ID',
        text: '{{display_name}}(#{{ID}}) - {{user_email}}',
        key_render: {
          display_name: 'display_name',
          user_email: 'user_email',
          ID: 'ID'
        }
      },
      setting: {
        placeholder: 'Choose user'
      }
    };
    const dataStructJson = JSON.stringify(dataStruct);
    const htmlSelectUser = `` + `<select data-struct='${dataStructJson}' style='display:none;' data-saved='${defaultId}'
					id="author" name="author" class="select lp-tom-select">` + `</select>`;
    const elInputSearch = elSearchPost.querySelector('input[name="s"]');
    if (elInputSearch) {
      elInputSearch.insertAdjacentHTML('afterend', htmlSelectUser);
    }

    // Remove input hide default of WP.
    const elInputAuthor = elPostFilter.querySelector('input[name="author"]');
    if (elInputAuthor) {
      elInputAuthor.remove();
    }
  };
  createSelectUserHtml();
};
const initElsTomSelect = () => {
  const tomSelectEls = document.querySelectorAll('select.lp-tom-select:not(.loaded)');
  if (tomSelectEls.length) {
    tomSelectEls.forEach(tomSelectEl => {
      // Not build elements tom-select in Widget left classic of WordPress.
      if (tomSelectEl.closest('.widget-liquid-left')) {
        return;
      }
      initTomSelect(tomSelectEl);
    });
  }
};


/***/ },

/***/ "./assets/src/js/admin/utils-admin.js"
/*!********************************************!*\
  !*** ./assets/src/js/admin/utils-admin.js ***!
  \********************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   AdminUtilsFunctions: () => (/* binding */ AdminUtilsFunctions),
/* harmony export */   Api: () => (/* reexport safe */ _api_js__WEBPACK_IMPORTED_MODULE_2__["default"]),
/* harmony export */   Utils: () => (/* reexport module object */ _utils_js__WEBPACK_IMPORTED_MODULE_0__)
/* harmony export */ });
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var tom_select__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! tom-select */ "./node_modules/tom-select/dist/esm/tom-select.complete.js");
/* harmony import */ var _api_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../api.js */ "./assets/src/js/api.js");
/**
 * Library run on Admin
 *
 * @since 4.2.6.9
 * @version 1.0.1
 */



const AdminUtilsFunctions = {
  buildTomSelect(elTomSelect, options, fetchAPI, dataSend, callBackHandleData) {
    if (!elTomSelect) {
      return;
    }
    const optionDefault = {
      plugins: {
        remove_button: {
          title: 'Remove this item'
        },
        dropdown_input: {}
      },
      onInitialize() {},
      onItemAdd(e) {
        // Get list without current item.
        if (fetchAPI) {
          const selectedOptions = Array.from(elTomSelect.selectedOptions);
          const selectedValues = selectedOptions.map(option => option.value);
          selectedValues.push(e);
          dataSend.id_not_in = selectedValues.join(',');
          fetchAPI('', dataSend, callBackHandleData);
        }
      }
    };
    if (fetchAPI) {
      optionDefault.load = (keySearch, callbackTom) => {
        const selectedOptions = Array.from(elTomSelect.selectedOptions);
        const selectedValues = selectedOptions.map(option => option.value);
        dataSend.id_not_in = selectedValues.join(',');
        fetchAPI(keySearch, dataSend, AdminUtilsFunctions.callBackTomSelectSearchAPI(callbackTom, callBackHandleData));
      };
    }
    options = {
      ...optionDefault,
      ...options
    };
    const items_selected = options.options;
    /*if ( options?.options?.length > 20 ) {
    	const chunkSize = 20;
    	const length = options.options.length;
    	let i = 0;
    	const chunkedOptions = { ...options };
    	chunkedOptions.options = items_selected.slice( i, chunkSize );
    			const tomSelect = new TomSelect( elTomSelect, chunkedOptions );
    	i += chunkSize;
    			const interval = setInterval( () => {
    		if ( i > ( length - 1 ) ) {
    			clearInterval( interval );
    		}
    				const optionsSlice = items_selected.slice( i, i + chunkSize );
    		i += chunkSize;
    		tomSelect.addOptions( optionsSlice );
    		tomSelect.setValue( options.items );
    	}, 200 );
    			return tomSelect;
    }*/

    return new tom_select__WEBPACK_IMPORTED_MODULE_1__["default"](elTomSelect, options);
  },
  callBackTomSelectSearchAPI(callbackTom, callBackHandleData) {
    return {
      success: response => {
        const options = callBackHandleData.success(response);
        callbackTom(options);
      }
    };
  },
  fetchCourses(keySearch = '', dataSend = {}, callback) {
    const url = _api_js__WEBPACK_IMPORTED_MODULE_2__["default"].admin.apiSearchCourses;
    dataSend.search = keySearch;
    const params = {
      headers: {
        'Content-Type': 'application/json',
        'X-WP-Nonce': lpDataAdmin.nonce
      },
      method: 'POST',
      body: JSON.stringify(dataSend)
    };
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpFetchAPI(url, params, callback);
  },
  fetchUsers(keySearch = '', dataSend = {}, callback) {
    const url = _api_js__WEBPACK_IMPORTED_MODULE_2__["default"].admin.apiSearchUsers;
    dataSend.search = keySearch;
    const params = {
      headers: {
        'Content-Type': 'application/json',
        'X-WP-Nonce': lpDataAdmin.nonce
      },
      method: 'POST',
      body: JSON.stringify(dataSend)
    };
    _utils_js__WEBPACK_IMPORTED_MODULE_0__.lpFetchAPI(url, params, callback);
  }
};


/***/ },

/***/ "./assets/src/js/api.js"
/*!******************************!*\
  !*** ./assets/src/js/api.js ***!
  \******************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/**
 * List API on backend
 *
 * @since 4.2.6
 * @version 1.0.2
 */

const lplistAPI = {};
let lp_rest_url;
if ('undefined' !== typeof lpDataAdmin) {
  lp_rest_url = lpDataAdmin.lp_rest_url;
  lplistAPI.admin = {
    apiAdminNotice: lp_rest_url + 'lp/v1/admin/tools/admin-notices',
    apiAddons: lp_rest_url + 'lp/v1/addon/all',
    apiAddonAction: lp_rest_url + 'lp/v1/addon/action-n',
    apiAddonsPurchase: lp_rest_url + 'lp/v1/addon/info-addons-purchase',
    apiSearchCourses: lp_rest_url + 'lp/v1/admin/tools/search-course',
    apiSearchUsers: lp_rest_url + 'lp/v1/admin/tools/search-user',
    apiAssignUserCourse: lp_rest_url + 'lp/v1/admin/tools/assign-user-course',
    apiUnAssignUserCourse: lp_rest_url + 'lp/v1/admin/tools/unassign-user-course'
  };
}
if ('undefined' !== typeof lpData) {
  lp_rest_url = lpData.lp_rest_url;
  lplistAPI.frontend = {
    apiWidgets: lp_rest_url + 'lp/v1/widgets/api',
    apiCourses: lp_rest_url + 'lp/v1/courses/archive-course',
    // Deprecated API, don't load from v4.3.7
    apiAJAX: lp_rest_url + 'lp/v1/load_content_via_ajax/',
    // Deprecated since 4.3.0
    apiProfileCoverImage: lp_rest_url + 'lp/v1/profile/cover-image'
  };
}
if (lp_rest_url) {
  lplistAPI.apiCourses = lp_rest_url + 'lp/v1/courses/';
  lplistAPI.apiEditCoursesArchiveBlock = lp_rest_url + 'lp/v1/courses/edit-archive-block';
  lplistAPI.apiCoursesSuggest = lp_rest_url + 'lp/v1/courses/courses-suggest';
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (lplistAPI);

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-course/builder-edit-course.js"
/*!*************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-course/builder-edit-course.js ***!
  \*************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderEditCourse: () => (/* binding */ BuilderEditCourse)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var lpAssetsJsPath_admin_edit_course_edit_curriculum__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! lpAssetsJsPath/admin/edit-course/edit-curriculum */ "./assets/src/js/admin/edit-course/edit-curriculum.js");
/* harmony import */ var _extra_info_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./extra-info.js */ "./assets/src/js/frontend/course-builder/builder-course/extra-info.js");
/* harmony import */ var _builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../builder-form-state.js */ "./assets/src/js/frontend/course-builder/builder-form-state.js");
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");







class BuilderEditCourse {
  constructor() {
    // Only initialize on course edit pages, not quiz/question/lesson edit pages
    const isCourseEditPage = document.querySelector('.cb-section__course-edit');
    if (!isCourseEditPage) {
      return;
    }
    this.init();
  }
  static selectors = {
    elCBContent: '.lp-cb-content',
    elTabLinks: '.lp-meta-box__course-tab__tabs li a',
    elTabItems: '.lp-meta-box__course-tab__tabs li',
    elTabPanels: '.lp-meta-box-course-panels',
    elDataCourse: '.cb-section__course-edit',
    elBtnUpdateCourse: '.cb-btn-update',
    elBtnHeaderSave: '.lp-cb-save-btn',
    elBtnDraftCourse: '.cb-btn-darft',
    elBtnPublishCourse: '.cb-btn-publish',
    elBtnPendingCourse: '.cb-btn-pending',
    elBtnDropdownAction: '.cb-dropdown-item[data-status]',
    elBtnMainAction: '.cb-btn-main-action',
    elBtnDuplicateCourse: '.cb-btn-duplicate-course',
    elBtnTrashCourse: '.cb-btn-trash',
    elBtnSaveSettings: '.cb-btn-save-settings',
    elDropdownToggle: '.cb-btn-dropdown-toggle',
    elDropdownMenu: '.cb-dropdown-menu',
    elHeaderActionsDropdown: '.cb-header-actions-dropdown',
    elTitleInput: '#title',
    elTitleCharCount: '.cb-course-edit-title__char-count',
    elDescEditor: '#course_description_editor',
    elDescWordCount: '.cb-course-edit-desc__word-count',
    elStatus: '.course-status',
    elFormSetting: '.lp-form-setting-course',
    elCategoryTabs: '#course_category-tabs li a',
    elCategoryPanels: '#taxonomy-course_category .tabs-panel',
    elBtnToggleAddCategory: '#course_category-add-toggle',
    elFormCategoryWrapper: '#course_category-add',
    elInputNewCategory: '#newcourse_category',
    elSelectParentCategory: '#newcourse_category_parent',
    elBtnSubmitCategory: '#course_category-add-submit',
    elCategoryChecklist: '#course_categorychecklist',
    // New custom category add form selectors
    elBtnAddCategoryNew: '.cb-course-edit-category__btn-add-new',
    elFormCategoryAddNew: '.cb-course-edit-terms__form-add-category',
    elInputAddCategory: '.cb-course-edit-category__input',
    elSelectAddCategoryParent: '.cb-course-edit-category__select-parent',
    elBtnSaveCategory: '.cb-course-edit-category__btn-save',
    elBtnCancelCategoryNew: '.cb-course-edit-category__btn-cancel',
    elCategorySearchInput: '.cb-course-edit-category__search-input',
    elBtnToggleTermsSearch: '.cb-terms-header__btn-search',
    elTermsSearchToolbar: '.cb-terms-search-toolbar',
    elWrapperCheckBoxTag: '.cb-course-edit-tags__checkbox-wrapper',
    elFormTagAddNew: '.cb-course-edit-terms__form-add-tag',
    elBtnAddTagNew: '.cb-course-edit-tag__btn-add-new',
    elBtnCancelTagNew: '.cb-course-edit-tag__btn-cancel',
    elBtnSaveTag: '.cb-course-edit-tags__btn-save',
    elInputAddTag: '.cb-course-edit-tags__input',
    elTagsWrapper: '.cb-course-edit-tags__wrapper',
    elTagChip: '.cb-tag-chip',
    elTagSearchInput: '.cb-course-edit-tags__search-input',
    elTagEmptyState: '.cb-course-edit-tags__empty',
    elBtnRemoveFeatured: '.cb-remove-featured-image',
    elBtnSetFeatured: '.cb-featured-image-dropzone:not(.has-image)',
    elBtnChangeFeatured: '.cb-change-featured-image',
    elFeaturedImageDropzone: '.cb-featured-image-dropzone',
    elFeaturedImageLink: '.cb-featured-image-link',
    elThumbnailInput: '#course_thumbnail_id',
    elFeaturedImageContainer: '.cb-featured-image-container',
    elPublishPanel: '.cb-course-edit-publish',
    elPublishStatusSelect: '#cb-course-publish-status',
    elPublishVisibilitySelect: '#cb-course-publish-visibility',
    elPublishPasswordRow: '.cb-course-edit-publish__password-row',
    elPublishPasswordInput: '#cb-course-publish-password',
    elPublishDateLabel: '#cb-course-publish-date-label',
    elPublishDateInput: '#cb-course-publish-date',
    elPriceCourseData: '#price_course_data',
    elSaleDatesFields: '.lp_sale_dates_fields',
    elSalePriceScheduleBtn: '.lp_sale_price_schedule',
    elCancelSaleScheduleBtn: '.lp_cancel_sale_schedule',
    elRegularPriceInput: '#_lp_regular_price',
    elSalePriceInput: '#_lp_sale_price',
    elPriceInput: '#_lp_price',
    elFormField: '.form-field',
    elTipFloating: '.learn-press-tip-floating',
    elCategoryDiv: '#taxonomy-course_category',
    elCourseResultRadio: 'input[type="radio"][name="_lp_course_result"]',
    elPassingConditionField: '._lp_passing_condition_field',
    elBtnGetFinalQuiz: '.lp-metabox-get-final-quiz',
    elFinalQuizMessage: '.lp-metabox-evaluate-final_quiz',
    elExtraMetaInput: '.lp_course_extra_meta_box__input',
    elFaqMetaInput: '.lp_course_faq_meta_box__field input',
    elCBHorizontalTabs: '.lp-cb-tabs__item',
    elCBTabPanels: '.lp-cb-tab-panel',
    // Permalink component
    elPermalinkDisplay: '.cb-permalink-display',
    elPermalinkEditor: '.cb-permalink-editor',
    elPermalinkEditBtn: '.cb-permalink-edit-btn',
    elPermalinkOkBtn: '.cb-permalink-ok-btn',
    elPermalinkCancelBtn: '.cb-permalink-cancel-btn',
    elPermalinkSlugInput: '.cb-permalink-slug-input',
    elPermalinkUrl: '.cb-permalink-url',
    elPermalinkBaseUrl: '#cb-permalink-base-url',
    // Preview and Admin link elements
    elBtnPreview: '.cb-button.cb-btn-preview',
    elAdminLink: '.lp-cb-admin-link'
  };
  init() {
    this.isSavingCourse = false;
    const editCourseCurriculum = new lpAssetsJsPath_admin_edit_course_edit_curriculum__WEBPACK_IMPORTED_MODULE_3__.EditCourseCurriculum();
    const metaboxExtraInfo = new _extra_info_js__WEBPACK_IMPORTED_MODULE_4__.MetaboxExtraInfo();
    editCourseCurriculum.init();
    metaboxExtraInfo.init();
    this.initTabs();
    this.initTabTitles();
    this.initCategoryTabs();
    this.initCategoryTree();
    this.applyCategorySearch();
    this.initTagManagement();
    this.initSalePriceLayout();
    this.initAssessmentMetaboxFeatures();
    this.initTitleCharCount();
    this.initDescWordCount();
    this.syncPublishStatusOptions();
    this.syncPublishDateLabel();
    this.syncPublishVisibilityControls(false);
    this.initHeaderActionsDropdown();
    this.bindAiFeaturedImageListener();
    this.events();
  }
  bindAiFeaturedImageListener() {
    if (BuilderEditCourse._boundAiFeaturedImageListener) {
      return;
    }
    document.addEventListener('lp-course-builder/ai-featured-image-applied', event => {
      this.handleAiFeaturedImageApplied(event);
    });
    BuilderEditCourse._boundAiFeaturedImageListener = true;
  }
  handleAiFeaturedImageApplied(event) {
    const attachmentId = parseInt(event?.detail?.attachmentId || 0, 10);
    const imageSrc = event?.detail?.imageSrc || '';
    if (!attachmentId || !imageSrc) {
      return;
    }
    this.setFeaturedImage({
      id: attachmentId,
      url: imageSrc,
      sizes: {
        medium: {
          url: imageSrc
        }
      }
    });
  }
  events() {
    if (BuilderEditCourse._loadedEvents) {
      return;
    }
    BuilderEditCourse._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderEditCourse.selectors.elTabLinks,
      class: this,
      callBack: this.handleTabClick.name
    }, {
      selector: BuilderEditCourse.selectors.elCategoryTabs,
      class: this,
      callBack: this.handleCategoryTabClick.name
    }, {
      selector: BuilderEditCourse.selectors.elCBHorizontalTabs,
      class: this,
      callBack: this.handleCBHorizontalTabClick.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnToggleAddCategory,
      class: this,
      callBack: this.toggleAddCategoryForm.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnSubmitCategory,
      class: this,
      callBack: this.addNewCategory.name
    },
    // Custom category add form handlers
    {
      selector: BuilderEditCourse.selectors.elBtnAddCategoryNew,
      class: this,
      callBack: this.toggleCustomAddCategoryForm.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnToggleTermsSearch,
      class: this,
      callBack: this.toggleTermsSearchToolbar.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnCancelCategoryNew,
      class: this,
      callBack: this.toggleCustomAddCategoryForm.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnSaveCategory,
      class: this,
      callBack: this.addNewCategoryCustom.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnMainAction,
      class: this,
      callBack: this.updateCourse.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnHeaderSave,
      class: this,
      callBack: this.updateCourse.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnDropdownAction,
      class: this,
      callBack: this.updateCourse.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnDuplicateCourse,
      class: this,
      callBack: this.duplicateCourse.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnTrashCourse,
      class: this,
      callBack: this.trashCourse.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnSaveSettings,
      class: this,
      callBack: this.saveSettings.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnGetFinalQuiz,
      class: this,
      callBack: this.getFinalQuiz.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnAddTagNew,
      class: this,
      callBack: this.toggleAddTagForm.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnCancelTagNew,
      class: this,
      callBack: this.toggleAddTagForm.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnSaveTag,
      class: this,
      callBack: this.addNewTag.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnSetFeatured,
      class: this,
      callBack: this.openMediaUploader.name
    }, {
      selector: BuilderEditCourse.selectors.elFeaturedImageLink,
      class: this,
      callBack: this.openMediaUploader.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnChangeFeatured,
      class: this,
      callBack: this.openMediaUploader.name
    }, {
      selector: BuilderEditCourse.selectors.elBtnRemoveFeatured,
      class: this,
      callBack: this.removeFeaturedImage.name
    }, {
      selector: BuilderEditCourse.selectors.elSalePriceScheduleBtn,
      class: this,
      callBack: this.handleScheduleClick.name
    }, {
      selector: BuilderEditCourse.selectors.elCancelSaleScheduleBtn,
      class: this,
      callBack: this.handleCancelSchedule.name
    },
    // Permalink component events
    {
      selector: BuilderEditCourse.selectors.elPermalinkEditBtn,
      class: this,
      callBack: this.handlePermalinkEdit.name
    }, {
      selector: BuilderEditCourse.selectors.elPermalinkOkBtn,
      class: this,
      callBack: this.handlePermalinkOk.name
    }, {
      selector: BuilderEditCourse.selectors.elPermalinkCancelBtn,
      class: this,
      callBack: this.handlePermalinkCancel.name
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('change', [{
      selector: '.lp-meta-box input, .forminp input',
      class: this,
      callBack: this.showHideOptionsDependency.name
    }, {
      selector: '#course_category-pop input[type="checkbox"]',
      class: this,
      callBack: this.handleMostUsedChange.name
    }, {
      selector: 'input[name="course_tags[]"]',
      class: this,
      callBack: this.handleTagSelectionChange.name
    }, {
      selector: BuilderEditCourse.selectors.elCourseResultRadio,
      class: this,
      callBack: this.handleCourseResultChange.name
    }, {
      selector: BuilderEditCourse.selectors.elPublishVisibilitySelect,
      class: this,
      callBack: this.handlePublishVisibilityChange.name
    }, {
      selector: BuilderEditCourse.selectors.elPublishStatusSelect,
      class: this,
      callBack: this.handlePublishStatusChange.name
    }, {
      selector: BuilderEditCourse.selectors.elPublishDateInput,
      class: this,
      callBack: this.handlePublishDateChange.name
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('input', [{
      selector: BuilderEditCourse.selectors.elPriceCourseData,
      class: this,
      callBack: this.validateSalePrice.name
    }, {
      selector: BuilderEditCourse.selectors.elTitleInput,
      class: this,
      callBack: this.handleTitleInput.name
    }, {
      selector: BuilderEditCourse.selectors.elTagSearchInput,
      class: this,
      callBack: this.handleTagSearchInput.name
    }, {
      selector: BuilderEditCourse.selectors.elCategorySearchInput,
      class: this,
      callBack: this.handleCategorySearchInput.name
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keydown', [{
      selector: BuilderEditCourse.selectors.elInputNewCategory,
      class: this,
      callBack: this.addNewCategory.name,
      checkIsEventEnter: true
    }, {
      selector: BuilderEditCourse.selectors.elInputAddCategory,
      class: this,
      callBack: this.addNewCategoryCustom.name,
      checkIsEventEnter: true
    }, {
      selector: BuilderEditCourse.selectors.elInputAddTag,
      class: this,
      callBack: this.addNewTag.name,
      checkIsEventEnter: true
    }, {
      selector: BuilderEditCourse.selectors.elExtraMetaInput,
      class: this,
      callBack: this.preventEnterSubmitInMetaInput.name,
      checkIsEventEnter: true
    }, {
      selector: BuilderEditCourse.selectors.elFaqMetaInput,
      class: this,
      callBack: this.preventEnterSubmitInMetaInput.name,
      checkIsEventEnter: true
    }]);
  }
  initAssessmentMetaboxFeatures() {
    this.updatePassingConditionVisibility();
  }
  handleCourseResultChange() {
    this.updatePassingConditionVisibility();
  }
  updatePassingConditionVisibility() {
    const listHides = ['evaluate_final_quiz', 'evaluate_final_assignment'];
    const checkedEvaluation = document.querySelector(`${BuilderEditCourse.selectors.elCourseResultRadio}:checked`);
    const shouldHidePassing = checkedEvaluation ? listHides.includes(checkedEvaluation.value) : false;
    document.querySelectorAll(BuilderEditCourse.selectors.elPassingConditionField).forEach(el => {
      el.style.display = shouldHidePassing ? 'none' : '';
    });
  }
  preventEnterSubmitInMetaInput(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    if (target?.blur) {
      target.blur();
    }
  }
  async getFinalQuiz(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const btn = target.closest(BuilderEditCourse.selectors.elBtnGetFinalQuiz);
    if (!btn || btn.dataset.loadingState === 'yes') {
      return;
    }
    const defaultText = btn.textContent;
    const loadingText = btn.dataset.loading || defaultText;
    const currentMessage = btn.parentNode?.querySelector(BuilderEditCourse.selectors.elFinalQuizMessage) || document.querySelector(BuilderEditCourse.selectors.elFinalQuizMessage);
    if (currentMessage) {
      currentMessage.remove();
    }
    btn.dataset.loadingState = 'yes';
    btn.textContent = loadingText;
    try {
      const response = await this.requestFinalQuiz(btn.dataset.postid || '');
      const message = response?.data || response?.message || '';
      btn.textContent = defaultText;
      const messageNode = document.createElement('div');
      messageNode.className = 'lp-metabox-evaluate-final_quiz';
      messageNode.innerHTML = message;
      btn.parentNode.insertBefore(messageNode, btn.nextSibling);
    } catch (error) {
      btn.textContent = defaultText;
      if (error?.message) {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message, 'error');
      }
    } finally {
      delete btn.dataset.loadingState;
    }
  }
  async requestFinalQuiz(courseId = '') {
    if (typeof wp !== 'undefined' && typeof wp.apiFetch === 'function') {
      return wp.apiFetch({
        path: 'lp/v1/admin/course/get_final_quiz',
        method: 'POST',
        data: {
          courseId,
          isCourseBuilder: true
        }
      });
    }
    const restBase = window.lpGlobalSettings?.rest || window.lpData?.lp_rest_url || '/wp-json/';
    const restNonce = window.lpGlobalSettings?.nonce || window.lpData?.nonce || '';
    const normalizedRestBase = restBase.endsWith('/') ? restBase : `${restBase}/`;
    const response = await fetch(`${normalizedRestBase}lp/v1/admin/course/get_final_quiz`, {
      method: 'POST',
      credentials: 'same-origin',
      headers: {
        'Content-Type': 'application/json',
        ...(restNonce ? {
          'X-WP-Nonce': restNonce
        } : {})
      },
      body: JSON.stringify({
        courseId,
        isCourseBuilder: true
      })
    });
    let responseData = {};
    try {
      responseData = await response.json();
    } catch (error) {
      throw new Error('Cannot parse final quiz response');
    }
    if (!response.ok) {
      throw new Error(responseData?.message || `Request failed (${response.status})`);
    }
    return responseData;
  }
  initTagManagement() {
    this.syncTagManagement();
  }
  getTagManagementElements() {
    const wrapper = document.querySelector(BuilderEditCourse.selectors.elTagsWrapper);
    if (!wrapper) {
      return null;
    }
    return {
      wrapper,
      searchInput: wrapper.querySelector(BuilderEditCourse.selectors.elTagSearchInput),
      list: wrapper.querySelector(BuilderEditCourse.selectors.elWrapperCheckBoxTag),
      emptyState: wrapper.querySelector(BuilderEditCourse.selectors.elTagEmptyState)
    };
  }
  getTagChipName(chip) {
    return chip.dataset.tagName || chip.querySelector('.cb-tag-chip__name')?.textContent?.trim()?.toLowerCase() || '';
  }
  updateTagEmptyState(emptyState, searchTerm = '', visibleCount = 0) {
    if (!emptyState) {
      return;
    }
    const emptyDefault = emptyState.dataset.emptyDefault || '';
    const emptySearch = emptyState.dataset.emptySearch || emptyDefault;
    emptyState.textContent = searchTerm ? emptySearch : emptyDefault;
    emptyState.classList.toggle('lp-hidden', visibleCount > 0);
  }
  syncTagManagement() {
    const elements = this.getTagManagementElements();
    if (!elements || !elements.list) {
      return;
    }
    const searchTerm = elements.searchInput?.value?.trim().toLowerCase() || '';
    const chips = Array.from(elements.wrapper.querySelectorAll(BuilderEditCourse.selectors.elTagChip)).sort((chipA, chipB) => {
      const chipASelected = chipA.querySelector('input[name="course_tags[]"]')?.checked ? 1 : 0;
      const chipBSelected = chipB.querySelector('input[name="course_tags[]"]')?.checked ? 1 : 0;
      if (chipASelected !== chipBSelected) {
        return chipBSelected - chipASelected;
      }
      return this.getTagChipName(chipA).localeCompare(this.getTagChipName(chipB));
    });
    let visibleCount = 0;
    chips.forEach(chip => {
      const matchesSearch = !searchTerm || this.getTagChipName(chip).includes(searchTerm);
      const shouldShow = matchesSearch;
      chip.classList.toggle('lp-hidden', !shouldShow);
      elements.list.appendChild(chip);
      if (shouldShow) {
        visibleCount += 1;
      }
    });
    this.updateTagEmptyState(elements.emptyState, searchTerm, visibleCount);
  }
  handleTagSelectionChange() {
    this.syncTagManagement();
  }
  handleTagSearchInput() {
    this.syncTagManagement();
  }
  handleCategorySearchInput() {
    this.applyCategorySearch();
  }
  toggleTermsSearchToolbar(args) {
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const btnSearch = target?.closest(BuilderEditCourse.selectors.elBtnToggleTermsSearch);
    if (!btnSearch) {
      return;
    }
    const toolbarTarget = btnSearch.dataset.toggleTarget || '';
    const toolbar = toolbarTarget ? document.querySelector(toolbarTarget) : null;
    if (!toolbar) {
      return;
    }
    const willOpen = !toolbar.classList.contains('is-open');
    toolbar.classList.toggle('is-open', willOpen);
    btnSearch.setAttribute('aria-expanded', willOpen ? 'true' : 'false');
    const searchInput = toolbar.querySelector('input[type="search"]');
    if (willOpen) {
      if (searchInput) {
        setTimeout(() => searchInput.focus(), 220);
      }
      return;
    }
    if (searchInput) {
      searchInput.value = '';
    }
    if (searchInput?.matches(BuilderEditCourse.selectors.elCategorySearchInput)) {
      this.applyCategorySearch();
    } else if (searchInput?.matches(BuilderEditCourse.selectors.elTagSearchInput)) {
      this.syncTagManagement();
    }
  }
  getDirectChildByTagName(element, tagName) {
    return Array.from(element?.children || []).find(child => child.tagName === tagName);
  }
  getCategoryLabelText(li) {
    const label = this.getDirectChildByTagName(li, 'LABEL');
    return label?.textContent?.trim()?.toLowerCase() || '';
  }
  filterCategoryItem(li, searchTerm) {
    const childList = Array.from(li.children).find(child => child.tagName === 'UL' && child.classList.contains('children'));
    const childItems = childList ? Array.from(childList.children).filter(child => child.tagName === 'LI') : [];
    const selfMatch = !searchTerm || this.getCategoryLabelText(li).includes(searchTerm);
    const childMatch = childItems.some(child => this.filterCategoryItem(child, searchTerm));
    const shouldShow = !searchTerm || selfMatch || childMatch;
    li.classList.toggle('lp-hidden', !shouldShow);
    if (searchTerm && childList) {
      li.classList.toggle('children-visible', selfMatch || childMatch);
    }
    return shouldShow;
  }
  applyCategorySearch() {
    const wrapper = document.querySelector(BuilderEditCourse.selectors.elCategoryDiv);
    const searchInput = document.querySelector(BuilderEditCourse.selectors.elCategorySearchInput);
    if (!wrapper || !searchInput) {
      return;
    }
    const searchTerm = searchInput.value.trim().toLowerCase();
    const panels = wrapper.querySelectorAll('.tabs-panel');
    panels.forEach(panel => {
      const rootLists = Array.from(panel.children).filter(child => child.tagName === 'UL');
      const items = rootLists.reduce((result, list) => {
        return result.concat(Array.from(list.children).filter(child => child.tagName === 'LI'));
      }, []);
      if (items.length) {
        items.forEach(item => this.filterCategoryItem(item, searchTerm));
      }
    });
    if (!searchTerm) {
      this.expandCheckedCategories(wrapper);
    }
  }
  initCategoryTabs() {
    const allTab = document.querySelector('#course_category-tabs a[href="#course_category-all"]');
    if (allTab) {
      allTab.closest('li').classList.add('tabs');
      const panelAll = document.querySelector('#course_category-all');
      if (panelAll) panelAll.style.display = 'block';
    }
  }
  handleCategoryTabClick(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const link = target.closest('a');
    if (!link) return;
    const wrapper = document.querySelector(BuilderEditCourse.selectors.elCategoryDiv);
    const tabs = wrapper.querySelectorAll('.category-tabs li');
    const panels = wrapper.querySelectorAll('.tabs-panel');
    const targetId = link.getAttribute('href');
    tabs.forEach(t => t.classList.remove('tabs', 'active'));
    panels.forEach(p => p.style.display = 'none');
    link.closest('li').classList.add('tabs');
    const targetPanel = wrapper.querySelector(targetId);
    if (targetPanel) targetPanel.style.display = 'block';
    if (targetId === '#course_category-pop') {
      this.syncMostUsedTabs();
    }
    this.applyCategorySearch();
  }
  syncMostUsedTabs() {
    const allPanel = document.querySelector('#course_category-all');
    const popPanel = document.querySelector('#course_category-pop');
    if (!allPanel || !popPanel) return;
    const popInputs = popPanel.querySelectorAll('input[type="checkbox"]');
    popInputs.forEach(popInput => {
      const termId = popInput.value;
      const allInput = allPanel.querySelector(`input[value="${termId}"]`);
      if (allInput) {
        popInput.checked = allInput.checked;
      }
    });
  }
  handleMostUsedChange(args) {
    const {
      target
    } = args;
    const termId = target.value;
    const isChecked = target.checked;
    const allInput = document.querySelector(`#course_category-all input[value="${termId}"]`);
    if (allInput) {
      allInput.checked = isChecked;
      if (isChecked) {
        const parentLi = allInput.closest('li');
        if (parentLi) parentLi.classList.add('children-visible');
        let current = parentLi;
        while (current && current.parentElement.closest('li')) {
          current = current.parentElement.closest('li');
          current.classList.add('children-visible');
        }
      }
    }
  }
  toggleAddCategoryForm(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const form = document.querySelector(BuilderEditCourse.selectors.elFormCategoryWrapper);
    const input = document.querySelector(BuilderEditCourse.selectors.elInputNewCategory);
    if (form) {
      const isHidden = window.getComputedStyle(form).display === 'none';
      if (isHidden) {
        form.style.display = 'block';
        if (input) setTimeout(() => {
          input.focus();
          input.value = '';
        }, 100);
      } else {
        form.style.display = 'none';
      }
    }
  }
  initCategoryTree() {
    const wrapper = document.querySelector(BuilderEditCourse.selectors.elCategoryDiv);
    if (!wrapper) return;
    const childLists = wrapper.querySelectorAll('ul.children');
    childLists.forEach(ul => {
      const parentLi = ul.parentElement;
      if (parentLi && parentLi.tagName === 'LI') {
        this.addToggleBtnToLi(parentLi);
      }
    });
    if (!BuilderEditCourse._treeEventAttached) {
      wrapper.addEventListener('click', e => {
        if (e.target.classList.contains('lp-cat-toggle')) {
          e.preventDefault();
          e.stopPropagation();
          const li = e.target.closest('li');
          li.classList.toggle('children-visible');
        }
      });
      wrapper.addEventListener('change', e => {
        if (e.target.type === 'checkbox') {
          const li = e.target.closest('li');
          if (li && e.target.checked) {
            li.classList.add('children-visible');
          }
        }
      });
      BuilderEditCourse._treeEventAttached = true;
    }
    this.expandCheckedCategories(wrapper);
  }
  expandCheckedCategories(wrapper) {
    const checkedInputs = wrapper.querySelectorAll('input[type="checkbox"]:checked');
    checkedInputs.forEach(input => {
      let currentLi = input.closest('li');
      while (currentLi) {
        const parentUl = currentLi.closest('ul');
        if (parentUl && parentUl.classList.contains('children')) {
          const parentCategoryLi = parentUl.closest('li');
          if (parentCategoryLi) {
            parentCategoryLi.classList.add('children-visible');
            currentLi = parentCategoryLi;
          } else {
            currentLi = null;
          }
        } else {
          currentLi = null;
        }
      }
    });
  }
  addToggleBtnToLi(li) {
    const label = li.querySelector('label');
    if (!label || label.querySelector('.lp-cat-toggle')) return;
    const toggleBtn = document.createElement('span');
    toggleBtn.className = 'lp-cat-toggle';
    toggleBtn.title = 'Toggle sub-categories';
    label.appendChild(toggleBtn);
  }
  addNewCategory(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const elInput = document.querySelector(BuilderEditCourse.selectors.elInputNewCategory);
    const elParent = document.querySelector(BuilderEditCourse.selectors.elSelectParentCategory);
    const btnSave = document.querySelector(BuilderEditCourse.selectors.elBtnSubmitCategory);
    const categoryName = elInput?.value?.trim();
    if (!categoryName) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Please enter category name', 'error');
      return;
    }
    const parentId = elParent ? parseInt(elParent.value) : 0;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 1);
    const dataSend = {
      action: 'add_course_category',
      args: {
        id_url: 'add-course-category'
      },
      name: categoryName,
      parent: parentId
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          const checklist = document.querySelector(BuilderEditCourse.selectors.elCategoryChecklist);
          if (data.parent && data.parent > 0) {
            const parentInput = checklist.querySelector(`input[value="${data.parent}"]`);
            if (parentInput) {
              const parentLi = parentInput.closest('li');
              parentLi.classList.add('children-visible');
              let ulChildren = parentLi.querySelector(':scope > ul.children');
              if (!ulChildren) {
                ulChildren = document.createElement('ul');
                ulChildren.className = 'children';
                parentLi.appendChild(ulChildren);
                this.addToggleBtnToLi(parentLi);
              }
              ulChildren.insertAdjacentHTML('beforeend', data.html);
            } else {
              checklist.insertAdjacentHTML('afterbegin', data.html);
            }
          } else {
            checklist.insertAdjacentHTML('afterbegin', data.html);
          }
          elInput.value = '';
          if (elParent) elParent.value = '0';
          this.applyCategorySearch();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Toggle custom category add form (between header and WP meta box).
   * Shows/hides the form and toggles the Add New button.
   */
  toggleCustomAddCategoryForm(args) {
    const {
      target
    } = args;
    const elBtnAdd = document.querySelector(BuilderEditCourse.selectors.elBtnAddCategoryNew);
    const form = document.querySelector(BuilderEditCourse.selectors.elFormCategoryAddNew);
    const isOpening = target.closest(BuilderEditCourse.selectors.elBtnAddCategoryNew);
    if (form) {
      if (isOpening) {
        form.style.display = 'flex';
        if (elBtnAdd) elBtnAdd.style.display = 'none';
        const input = form.querySelector(BuilderEditCourse.selectors.elInputAddCategory);
        if (input) setTimeout(() => input.focus(), 100);
      } else {
        form.style.display = 'none';
        if (elBtnAdd) elBtnAdd.style.display = 'inline-flex';
      }
    }
  }

  /**
   * Add new category via custom form (outside WP meta box).
   * Uses the same AJAX endpoint but reads from custom form fields.
   */
  addNewCategoryCustom(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const elInput = document.querySelector(BuilderEditCourse.selectors.elInputAddCategory);
    const elParent = document.querySelector(BuilderEditCourse.selectors.elSelectAddCategoryParent);
    const btnSave = document.querySelector(BuilderEditCourse.selectors.elBtnSaveCategory);
    const categoryName = elInput?.value?.trim();
    if (!categoryName) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Please enter category name', 'error');
      return;
    }
    const parentId = elParent ? parseInt(elParent.value) : 0;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 1);
    const dataSend = {
      action: 'add_course_category',
      args: {
        id_url: 'add-course-category'
      },
      name: categoryName,
      parent: parentId
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          const checklist = document.querySelector(BuilderEditCourse.selectors.elCategoryChecklist);
          if (checklist) {
            if (data.parent && data.parent > 0) {
              const parentInput = checklist.querySelector(`input[value="${data.parent}"]`);
              if (parentInput) {
                const parentLi = parentInput.closest('li');
                parentLi.classList.add('children-visible');
                let ulChildren = parentLi.querySelector(':scope > ul.children');
                if (!ulChildren) {
                  ulChildren = document.createElement('ul');
                  ulChildren.className = 'children';
                  parentLi.appendChild(ulChildren);
                  this.addToggleBtnToLi(parentLi);
                }
                ulChildren.insertAdjacentHTML('beforeend', data.html);
              } else {
                checklist.insertAdjacentHTML('afterbegin', data.html);
              }
            } else {
              checklist.insertAdjacentHTML('afterbegin', data.html);
            }
          }

          // Also update the parent select dropdown with the new category
          if (data.term_id && elParent) {
            const newOption = document.createElement('option');
            newOption.value = data.term_id;
            newOption.textContent = categoryName;
            elParent.appendChild(newOption);
          }
          elInput.value = '';
          if (elParent) elParent.value = '0';
          this.applyCategorySearch();

          // Close the form after successful add
          const elBtnCancel = document.querySelector(BuilderEditCourse.selectors.elBtnCancelCategoryNew);
          if (elBtnCancel) elBtnCancel.click();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  initSalePriceLayout() {
    const wrap = document.querySelector(BuilderEditCourse.selectors.elPriceCourseData);
    if (!wrap) return;
    const saleDatesFields = wrap.querySelectorAll(BuilderEditCourse.selectors.elSaleDatesFields);
    const scheduleBtn = wrap.querySelector(BuilderEditCourse.selectors.elSalePriceScheduleBtn);
    const cancelBtn = wrap.querySelector(BuilderEditCourse.selectors.elCancelSaleScheduleBtn);
    let saleScheduleSet = false;
    const allInputs = wrap.querySelectorAll(`${BuilderEditCourse.selectors.elSaleDatesFields} input`);
    allInputs.forEach(input => {
      if (input.value && input.value.trim() !== '') {
        saleScheduleSet = true;
      }
    });
    if (saleScheduleSet) {
      if (scheduleBtn) scheduleBtn.style.display = 'none';
      if (cancelBtn) cancelBtn.style.display = 'inline-block';
      saleDatesFields.forEach(field => field.style.display = 'block');
    } else {
      if (scheduleBtn) scheduleBtn.style.display = 'inline-block';
      if (cancelBtn) cancelBtn.style.display = 'none';
      saleDatesFields.forEach(field => field.style.display = 'none');
    }
  }
  handleScheduleClick(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const btn = target.closest(BuilderEditCourse.selectors.elSalePriceScheduleBtn);
    const wrap = btn.closest(BuilderEditCourse.selectors.elPriceCourseData);
    if (!wrap) return;
    const cancelBtn = wrap.querySelector(BuilderEditCourse.selectors.elCancelSaleScheduleBtn);
    const saleDatesFields = wrap.querySelectorAll(BuilderEditCourse.selectors.elSaleDatesFields);
    btn.style.display = 'none';
    if (cancelBtn) cancelBtn.style.display = 'inline-block';
    saleDatesFields.forEach(field => field.style.display = 'block');
  }
  handleCancelSchedule(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const btn = target.closest(BuilderEditCourse.selectors.elCancelSaleScheduleBtn);
    const wrap = btn.closest(BuilderEditCourse.selectors.elPriceCourseData);
    if (!wrap) return;
    const scheduleBtn = wrap.querySelector(BuilderEditCourse.selectors.elSalePriceScheduleBtn);
    const saleDatesFields = wrap.querySelectorAll(BuilderEditCourse.selectors.elSaleDatesFields);
    const allInputs = wrap.querySelectorAll(`${BuilderEditCourse.selectors.elSaleDatesFields} input`);
    btn.style.display = 'none';
    if (scheduleBtn) scheduleBtn.style.display = 'inline-block';
    saleDatesFields.forEach(field => field.style.display = 'none');
    allInputs.forEach(input => input.value = '');
  }
  validateSalePrice(args) {
    const {
      target
    } = args;
    const wrapper = target.closest(BuilderEditCourse.selectors.elPriceCourseData);
    if (!wrapper) return;
    const regularPriceInput = wrapper.querySelector(BuilderEditCourse.selectors.elRegularPriceInput);
    const salePriceInput = wrapper.querySelector(BuilderEditCourse.selectors.elSalePriceInput);
    const existingTips = wrapper.querySelectorAll(BuilderEditCourse.selectors.elTipFloating);
    existingTips.forEach(tip => tip.remove());
    if (!regularPriceInput || !salePriceInput) return;
    const regularVal = parseFloat(regularPriceInput.value) || 0;
    const saleVal = parseFloat(salePriceInput.value) || 0;
    if (salePriceInput.value !== '' && saleVal > regularVal) {
      const targetId = target.getAttribute('id');
      const formField = target.closest(BuilderEditCourse.selectors.elFormField);
      const i18n = typeof lpAdminCourseEditorSettings !== 'undefined' && lpAdminCourseEditorSettings.i18n ? lpAdminCourseEditorSettings.i18n : {
        notice_price: 'Regular price must be greater than sale price.',
        notice_sale_price: 'Sale price must be less than regular price.'
      };
      const tip = document.createElement('div');
      tip.className = 'learn-press-tip-floating';
      if (targetId === BuilderEditCourse.selectors.elPriceInput) {
        tip.innerHTML = i18n.notice_price;
      } else if (targetId === BuilderEditCourse.selectors.elSalePriceInput) {
        tip.innerHTML = i18n.notice_sale_price;
      }
      if (formField && tip.innerHTML) {
        formField.appendChild(tip);
      }
    }
  }
  showHideOptionsDependency(args) {
    const {
      target
    } = args;
    if (target.tagName === 'INPUT') {
      if (target.closest('.forminp ')) {
        const nameInput = target.name;
        const classDependency = nameInput.replace('learn_press_', '');
        const elClassDependency = document.querySelectorAll(`.show_if_${classDependency}`);
        if (elClassDependency) {
          elClassDependency.forEach(el => {
            el.classList.toggle('lp-option-disabled');
          });
        }
      } else if (target.closest('.lp-meta-box')) {
        const elLPMetaBox = target.closest('.lp-meta-box');
        const nameInput = target.name;
        const elClassDependency = elLPMetaBox.querySelectorAll(`[data-dependency="${nameInput}"]`);
        if (elClassDependency) {
          elClassDependency.forEach(el => {
            el.classList.toggle('lp-option-disabled');
          });
        }
      }
    }
  }
  initTabs() {
    const tabLinks = document.querySelectorAll(BuilderEditCourse.selectors.elTabLinks);
    if (tabLinks.length > 0) {
      this.activateTab(tabLinks[0]);
    }
  }
  handleTabClick(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const linkElement = target.closest('a');
    if (linkElement) {
      this.activateTab(linkElement);
    }
  }
  activateTab(linkElement) {
    const tabItems = document.querySelectorAll(BuilderEditCourse.selectors.elTabItems);
    const panels = document.querySelectorAll(BuilderEditCourse.selectors.elTabPanels);
    const targetId = linkElement.getAttribute('href').substring(1);
    const targetPanel = document.getElementById(targetId);
    if (!targetPanel) return;
    tabItems.forEach(li => li.classList.remove('active'));
    panels.forEach(panel => panel.style.display = 'none');
    linkElement.parentElement.classList.add('active');
    targetPanel.style.display = 'block';
  }

  /**
   * Handle horizontal tab click for client-side tab switching.
   * Uses lpShowHideEl with lp-hidden class.
   *
   * @param {Object} args - Event args containing e and target
   */
  handleCBHorizontalTabClick(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const tab = target.closest(BuilderEditCourse.selectors.elCBHorizontalTabs);
    if (!tab) return;
    const sectionSlug = tab.dataset.tabSection;
    if (!sectionSlug) return;

    // Update active tab
    const allTabs = document.querySelectorAll(BuilderEditCourse.selectors.elCBHorizontalTabs);
    allTabs.forEach(t => t.classList.remove('is-active'));
    tab.classList.add('is-active');
    const url = new URL(window.location.href);
    url.searchParams.set('tab', sectionSlug);
    window.history.replaceState({}, '', url);

    // Show/hide panels using lpShowHideEl
    const allPanels = document.querySelectorAll(BuilderEditCourse.selectors.elCBTabPanels);
    allPanels.forEach(panel => {
      const isTarget = panel.dataset.section === sectionSlug;
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(panel, isTarget ? 1 : 0);
    });
  }

  /**
   * Collect course data from all tabs for update.
   * Since all tabs are now rendered in DOM (client-side tab switching),
   * this method collects data from Overview tab (title, desc, categories, tags, thumbnail)
   * and Settings tab (form fields) when present.
   *
   * @return {Object} Course data object
   */
  getCourseDataForUpdate() {
    const data = {};

    // Get course ID from wrapper (could be in any tab panel)
    const wrapperEl = document.querySelector(BuilderEditCourse.selectors.elDataCourse);
    data.course_id = wrapperEl ? parseInt(wrapperEl.dataset.courseId) || 0 : 0;

    // --- Overview Tab Data ---
    // Title
    const titleInput = document.querySelector(BuilderEditCourse.selectors.elTitleInput);
    data.course_title = titleInput ? titleInput.value : '';

    // Description (TinyMCE or textarea)
    const descEditor = document.querySelector(BuilderEditCourse.selectors.elDescEditor);
    data.course_description = descEditor ? descEditor.value : '';
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get('course_description_editor');
      if (editor) {
        data.course_description = editor.getContent();
      }
    }

    // Categories
    data.course_categories = [];
    document.querySelectorAll('#taxonomy-course_category input[name*="course_category"]:checked').forEach(checkbox => data.course_categories.push(checkbox.value));

    // Tags
    data.course_tags = [];
    document.querySelectorAll('input[name="course_tags[]"]:checked').forEach(checkbox => data.course_tags.push(checkbox.value));

    // Thumbnail
    const thumbnailInput = document.querySelector(BuilderEditCourse.selectors.elThumbnailInput);
    data.course_thumbnail_id = thumbnailInput ? thumbnailInput.value : '0';

    // Permalink/Slug
    const permalinkInput = document.querySelector(BuilderEditCourse.selectors.elPermalinkSlugInput);
    if (permalinkInput && permalinkInput.value) {
      data.course_permalink = permalinkInput.value;
    }

    // --- Settings Tab Data ---
    const elFormSetting = document.querySelector(BuilderEditCourse.selectors.elFormSetting);
    if (elFormSetting) {
      data.course_settings = true;
      const formElements = elFormSetting.querySelectorAll('input, select, textarea');
      formElements.forEach(element => {
        const name = element.name || element.id;
        if (!name) return;
        // Skip WP nonce and referer fields
        if (name === 'learnpress_meta_box_nonce' || name === '_wp_http_referer') return;
        const isArray = name.endsWith('[]');
        const fieldName = name.replace('[]', '');
        if (element.type === 'checkbox') {
          if (isArray) {
            if (!data[fieldName]) data[fieldName] = [];
            if (element.checked) {
              data[fieldName].push(element.value);
            }
          } else {
            data[fieldName] = element.checked ? 'yes' : 'no';
          }
        } else if (element.type === 'radio') {
          if (element.checked) {
            data[fieldName] = element.value;
          }
        } else if (element.type === 'file') {
          if (element.files && element.files.length > 0) {
            data[fieldName] = element.files;
          }
        } else {
          if (isArray) {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = [];
            }
            if (Array.isArray(data[fieldName])) {
              data[fieldName].push(element.value);
            }
          } else {
            // Only set if not already set (first value wins)
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = element.value;
            }
          }
        }
      });
    }

    // Convert settings arrays to comma-separated strings for API
    // Exclude course_categories and course_tags - they're handled separately
    const excludeFromConversion = ['course_categories', 'course_tags'];
    Object.keys(data).forEach(key => {
      if (Array.isArray(data[key]) && !excludeFromConversion.includes(key)) {
        data[key] = data[key].join(',');
      }
    });
    return data;
  }
  updateCourse(args) {
    // Context check: only handle if on course edit page
    if (!document.querySelector(BuilderEditCourse.selectors.elDataCourse)) {
      return;
    }

    // Prevent double submit while request is running.
    if (this.isSavingCourse) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) {
      e.preventDefault();
    }
    // Find which button was clicked and determine status from data attribute
    const elBtnMainAction = target.closest(BuilderEditCourse.selectors.elBtnMainAction);
    const elBtnHeaderSave = target.closest(BuilderEditCourse.selectors.elBtnHeaderSave);
    const elBtnDropdownAction = target.closest(BuilderEditCourse.selectors.elBtnDropdownAction);
    let targetStatus = 'publish';
    let elBtn = null;

    // Determine status from the clicked button's data-status attribute or class
    if (elBtnMainAction) {
      targetStatus = elBtnMainAction.dataset.status || 'publish';
      elBtn = elBtnMainAction;
    } else if (elBtnDropdownAction) {
      targetStatus = elBtnDropdownAction.dataset.status || 'publish';
      elBtn = elBtnDropdownAction;
    } else if (elBtnHeaderSave) {
      // Header save button uses current main action status
      const mainBtn = document.querySelector(BuilderEditCourse.selectors.elBtnMainAction);
      targetStatus = mainBtn?.dataset.status || 'publish';
      elBtn = elBtnHeaderSave;
    }
    if (!elBtn) return;

    // Course publish status is controlled by the Publish panel when available.
    if (elBtnMainAction || elBtnHeaderSave) {
      targetStatus = this.getStatusFromPublishPanel(targetStatus);
    }
    const publishVisibilityEl = document.querySelector(BuilderEditCourse.selectors.elPublishVisibilitySelect);
    const publishPasswordEl = document.querySelector(BuilderEditCourse.selectors.elPublishPasswordInput);
    const publishVisibility = publishVisibilityEl?.value || '';
    const publishPassword = publishPasswordEl?.value?.trim?.() || '';
    if (publishVisibility === 'password' && !publishPassword) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Password is required when visibility is password protected.', 'error');
      publishPasswordEl?.focus?.();
      return;
    }

    // Check if drafting a published course
    if (targetStatus === 'draft') {
      const statusEl = document.querySelector(BuilderEditCourse.selectors.elStatus);
      const isPublished = statusEl && statusEl.classList.contains('publish');
      if (isPublished) {
        const confirmMsg = elBtn.dataset.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
        if (!confirm(confirmMsg)) {
          return;
        }
      }
    }
    const setActionLoadingState = isLoading => {
      const elsToToggle = [];
      const elHeaderSave = document.querySelector(BuilderEditCourse.selectors.elBtnHeaderSave);
      const elMainAction = document.querySelector(BuilderEditCourse.selectors.elBtnMainAction);
      const elDropdownToggle = document.querySelector(BuilderEditCourse.selectors.elDropdownToggle);
      if (elHeaderSave) {
        elsToToggle.push(elHeaderSave);
      }
      if (elMainAction) {
        elsToToggle.push(elMainAction);
      }
      if (elDropdownToggle) {
        elsToToggle.push(elDropdownToggle);
      }
      if (elBtn) {
        elsToToggle.push(elBtn);
      }

      // Keep only unique elements.
      const uniqueEls = [...new Set(elsToToggle.filter(Boolean))];
      uniqueEls.forEach(el => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(el, isLoading ? 1 : 0);
        el.classList.toggle('lp-loading', Boolean(isLoading));
        if (isLoading) {
          el.setAttribute('aria-disabled', 'true');
        } else {
          el.removeAttribute('aria-disabled');
        }
      });
      if (isLoading && elDropdownToggle) {
        elDropdownToggle.setAttribute('aria-expanded', 'false');
      }
    };
    this.isSavingCourse = true;
    setActionLoadingState(true);
    const courseData = this.getCourseDataForUpdate();
    const dataSend = {
      ...courseData,
      course_status: targetStatus,
      action: 'cb_save_course',
      args: {
        id_url: 'cb-save-course'
      }
    };
    if (typeof lpCourseBuilder !== 'undefined' && lpCourseBuilder.nonce) {
      dataSend.nonce = lpCourseBuilder.nonce;
    }
    // Handle course_categories - may be array or already a string
    if (courseData.course_categories) {
      dataSend.course_categories = Array.isArray(courseData.course_categories) ? courseData.course_categories.join(',') : courseData.course_categories;
    }
    // Handle course_tags - may be array or already a string
    if (courseData.course_tags) {
      dataSend.course_tags = Array.isArray(courseData.course_tags) ? courseData.course_tags.join(',') : courseData.course_tags;
    }
    if (courseData.course_thumbnail_id) {
      dataSend.course_thumbnail_id = courseData.course_thumbnail_id;
    }
    if (publishVisibility) {
      dataSend.course_visibility = publishVisibility;
      dataSend.course_password = publishVisibility === 'password' ? publishPassword : '';
    }
    const publishDateInput = document.querySelector(BuilderEditCourse.selectors.elPublishDateInput);
    if (publishDateInput && publishDateInput.value) {
      dataSend.course_post_date = publishDateInput.value;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          this.updateHeaderTitle(courseData.course_title);
          // Dispatch event to reset form state (remove unsaved changes warning)
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.html) {
            const elContent = elBtnMainAction.closest(BuilderEditCourse.selectors.elCBContent);
            const newHtml = new DOMParser().parseFromString(data.html, 'text/html');
            if (elContent) {
              // elContent.outerHTML = data.html;
              // Temporary change each elements
              const elements = [".lp-cb-header", ".cb-course-edit-column--left"];
              for (const elementNew of elements) {
                const el = elContent.querySelector(elementNew);
                if (el) {
                  el.innerHTML = newHtml.querySelector(elementNew).innerHTML;
                }
              }
            }
          }
        }

        // Use redirect_url from backend if available (for new courses)
        if (data?.redirect_url) {
          window.location.href = data.redirect_url;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        this.isSavingCourse = false;
        setActionLoadingState(false);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Resolve immediate UI status after save to avoid stale action labels
   * in review-only course workflow.
   *
   * @param {string|undefined} savedStatus
   * @param {string} requestedStatus
   * @return {string}
   */
  resolveStatusForUIAfterSave(savedStatus, requestedStatus) {
    const normalizedSavedStatus = typeof savedStatus === 'string' ? savedStatus.trim().toLowerCase() : '';
    const normalizedRequestedStatus = typeof requestedStatus === 'string' ? requestedStatus.trim().toLowerCase() : '';
    const dropdown = document.querySelector(BuilderEditCourse.selectors.elHeaderActionsDropdown);
    const reviewOnlyCourseAttr = (dropdown?.dataset?.reviewOnlyCourse || '').toLowerCase();
    const isReviewOnlyCourse = ['yes', 'true', '1'].includes(reviewOnlyCourseAttr);
    if (isReviewOnlyCourse && ['publish', 'private', 'future'].includes(normalizedRequestedStatus)) {
      return 'pending';
    }
    return normalizedSavedStatus || normalizedRequestedStatus || 'draft';
  }

  /**
   * Resolve target status from Publish panel controls.
   *
   * @param {string} fallbackStatus
   * @return {string}
   */
  getStatusFromPublishPanel(fallbackStatus = 'publish') {
    const statusSelect = document.querySelector(BuilderEditCourse.selectors.elPublishStatusSelect);
    const visibilitySelect = document.querySelector(BuilderEditCourse.selectors.elPublishVisibilitySelect);
    let status = statusSelect?.value || fallbackStatus || 'publish';
    const visibility = visibilitySelect?.value || 'public';
    if (visibility === 'private' && status !== 'pending') {
      status = 'private';
    }
    if (['public', 'password'].includes(visibility) && status === 'private') {
      status = 'publish';
    }
    const allowedStatuses = ['publish', 'future', 'draft', 'pending', 'private'];
    if (!allowedStatuses.includes(status)) {
      return 'publish';
    }
    return status;
  }

  /**
   * Sync Publish panel controls after save/trash.
   *
   * @param {string} status
   */
  syncPublishPanelStatus(status, visibility = '') {
    const statusSelect = document.querySelector(BuilderEditCourse.selectors.elPublishStatusSelect);
    const visibilitySelect = document.querySelector(BuilderEditCourse.selectors.elPublishVisibilitySelect);
    if (!statusSelect && !visibilitySelect) {
      return;
    }
    const normalized = (status || '').toString().toLowerCase();
    const currentPrimaryStatus = (statusSelect?.dataset?.primaryStatus || '').toString().toLowerCase();
    let primaryStatusToKeep = ['future', 'publish'].includes(currentPrimaryStatus) ? currentPrimaryStatus : 'publish';
    if (normalized === 'future') {
      primaryStatusToKeep = 'future';
    } else if (['publish', 'private'].includes(normalized)) {
      primaryStatusToKeep = 'publish';
    }
    if (statusSelect) {
      statusSelect.dataset.primaryStatus = primaryStatusToKeep;
    }
    if (statusSelect) {
      if (normalized === 'private') {
        statusSelect.value = 'publish';
      } else if (['publish', 'future', 'draft', 'pending'].includes(normalized)) {
        statusSelect.value = normalized;
      }
    }
    this.syncPublishStatusOptions(normalized);
    if (visibilitySelect) {
      let visibilityToSet = visibility || visibilitySelect.value || 'public';
      if (normalized === 'private') {
        visibilityToSet = 'private';
      } else if (visibilityToSet === 'private') {
        visibilityToSet = 'public';
      }
      visibilitySelect.value = visibilityToSet;
    }
    this.syncPublishVisibilityControls();
    this.syncPublishDateLabel();
  }
  handlePublishVisibilityChange() {
    this.syncPublishVisibilityControls(true);
  }
  handlePublishStatusChange() {
    this.syncPublishStatusOptions();
    this.syncPublishDateLabel();
  }
  handlePublishDateChange() {
    this.syncPublishDateLabel();
  }
  syncPublishVisibilityControls(focusPassword = false) {
    const visibilitySelect = document.querySelector(BuilderEditCourse.selectors.elPublishVisibilitySelect);
    const passwordRow = document.querySelector(BuilderEditCourse.selectors.elPublishPasswordRow);
    const passwordInput = document.querySelector(BuilderEditCourse.selectors.elPublishPasswordInput);
    if (!visibilitySelect || !passwordRow) {
      return;
    }
    const isPassword = visibilitySelect.value === 'password';
    passwordRow.classList.toggle('lp-hidden', !isPassword);
    if (focusPassword && isPassword && passwordInput) {
      passwordInput.focus();
    }
  }
  syncPublishDateLabel() {
    const dateInput = document.querySelector(BuilderEditCourse.selectors.elPublishDateInput);
    const dateLabel = document.querySelector(BuilderEditCourse.selectors.elPublishDateLabel);
    if (!dateLabel) {
      return;
    }
    const dateValue = (dateInput?.value || '').toString().trim();
    let isFutureDate = false;
    if (dateValue) {
      const parsedDate = new Date(dateValue);
      if (!Number.isNaN(parsedDate.getTime())) {
        isFutureDate = parsedDate.getTime() > Date.now();
      }
    }
    dateLabel.textContent = isFutureDate ? 'Scheduled for' : 'Published on';
  }
  syncPublishStatusOptions(preferredStatus = '') {
    const statusSelect = document.querySelector(BuilderEditCourse.selectors.elPublishStatusSelect);
    if (!statusSelect) {
      return;
    }
    const publishLabel = statusSelect.dataset.publishLabel || 'Published';
    const futureLabel = statusSelect.dataset.futureLabel || 'Scheduled';
    const selectedStatus = (preferredStatus || statusSelect.value || '').toLowerCase();
    const currentPrimaryStatus = (statusSelect.dataset.primaryStatus || '').toLowerCase();
    const draftLabel = statusSelect.querySelector('option[value="draft"]')?.textContent || 'Draft';
    const pendingLabel = statusSelect.querySelector('option[value="pending"]')?.textContent || 'Pending Review';
    const hasFutureOption = !!statusSelect.querySelector('option[value="future"]');
    const hasPublishOption = !!statusSelect.querySelector('option[value="publish"]');
    let primaryValue = 'publish';
    if (['future', 'publish'].includes(selectedStatus)) {
      primaryValue = selectedStatus;
    } else if (['future', 'publish'].includes(currentPrimaryStatus)) {
      primaryValue = currentPrimaryStatus;
    } else if (hasFutureOption && !hasPublishOption) {
      primaryValue = 'future';
    }
    const primaryLabel = primaryValue === 'future' ? futureLabel : publishLabel;
    const valueToSelect = ['draft', 'pending', 'future', 'publish'].includes(selectedStatus) ? selectedStatus : primaryValue;
    statusSelect.dataset.primaryStatus = primaryValue;
    statusSelect.innerHTML = '';
    [{
      value: primaryValue,
      label: primaryLabel
    }, {
      value: 'draft',
      label: draftLabel
    }, {
      value: 'pending',
      label: pendingLabel
    }].forEach(optionData => {
      const option = document.createElement('option');
      option.value = optionData.value;
      option.textContent = optionData.label;
      statusSelect.appendChild(option);
    });
    statusSelect.value = valueToSelect;
  }
  formatStatusLabel(status) {
    const normalized = (status || '').toString().toLowerCase();
    return normalized === 'future' ? 'scheduled' : normalized;
  }

  /**
   * Update action buttons after status change.
   * Swaps main button and dropdown item based on new status.
   *
   * @param {string} newStatus - The new course status
   */
  updateActionButtons(newStatus) {
    const dropdown = document.querySelector(BuilderEditCourse.selectors.elHeaderActionsDropdown);
    if (!dropdown) return;
    const mainBtn = dropdown.querySelector('.cb-btn-main-action');
    const dropdownMenu = dropdown.querySelector(BuilderEditCourse.selectors.elDropdownMenu);
    if (!mainBtn) return;
    const hasSingleCourseAction = dropdown.classList.contains('cb-header-actions-dropdown--single') || !dropdownMenu;
    if (hasSingleCourseAction) {
      mainBtn.className = 'cb-btn-update cb-btn-primary cb-btn-main-action';
      mainBtn.dataset.status = this.getStatusFromPublishPanel('publish');
      mainBtn.textContent = mainBtn.dataset.titleUpdate || 'Update';
      dropdown.dataset.currentStatus = newStatus;
      return;
    }
    const reviewOnlyCourseAttr = (dropdown.dataset.reviewOnlyCourse || '').toLowerCase();
    const isReviewOnlyCourse = ['yes', 'true', '1'].includes(reviewOnlyCourseAttr);

    // Status configuration for button labels and classes
    const statusConfig = {
      publish: {
        mainLabel: mainBtn.dataset.titleUpdate || 'Update',
        mainClass: 'cb-btn-update',
        mainStatus: 'publish',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      draft: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titlePublish || 'Publish',
        dropdownClass: 'cb-btn-publish',
        dropdownStatus: 'publish',
        dropdownIcon: 'dashicons-visibility'
      },
      pending: {
        mainLabel: mainBtn.dataset.titlePublish || 'Publish',
        mainClass: 'cb-btn-publish',
        mainStatus: 'publish',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      trash: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titlePublish || 'Publish',
        dropdownClass: 'cb-btn-publish',
        dropdownStatus: 'publish',
        dropdownIcon: 'dashicons-visibility'
      }
    };
    const reviewStatusConfig = {
      publish: {
        mainLabel: mainBtn.dataset.titleUpdate || 'Update',
        mainClass: 'cb-btn-update',
        mainStatus: 'publish',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      draft: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titleSubmitReview || 'Submit for Review',
        dropdownClass: 'cb-btn-pending',
        dropdownStatus: 'pending',
        dropdownIcon: 'dashicons-clock'
      },
      pending: {
        mainLabel: mainBtn.dataset.titleSubmitReview || 'Submit for Review',
        mainClass: 'cb-btn-pending',
        mainStatus: 'pending',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      'auto-draft': {
        mainLabel: mainBtn.dataset.titleSubmitReview || 'Submit for Review',
        mainClass: 'cb-btn-pending',
        mainStatus: 'pending',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      trash: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titleSubmitReview || 'Submit for Review',
        dropdownClass: 'cb-btn-pending',
        dropdownStatus: 'pending',
        dropdownIcon: 'dashicons-clock'
      },
      private: {
        mainLabel: mainBtn.dataset.titleSubmitReview || 'Submit for Review',
        mainClass: 'cb-btn-pending',
        mainStatus: 'pending',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      }
    };
    const config = isReviewOnlyCourse ? reviewStatusConfig[newStatus] || reviewStatusConfig.draft : statusConfig[newStatus] || statusConfig.draft;

    // Update main button
    mainBtn.className = `${config.mainClass} cb-btn-primary cb-btn-main-action`;
    mainBtn.dataset.status = config.mainStatus;
    mainBtn.textContent = config.mainLabel;

    // Update dropdown item (first item, excluding trash)
    const dropdownItems = dropdownMenu.querySelectorAll('.cb-dropdown-item:not(.cb-btn-trash)');
    if (dropdownItems.length > 0) {
      const firstItem = dropdownItems[0];
      firstItem.className = `cb-dropdown-item ${config.dropdownClass}`;
      firstItem.dataset.status = config.dropdownStatus;
      firstItem.innerHTML = `<span class="dashicons ${config.dropdownIcon}"></span>${config.dropdownLabel}`;
    }

    // Keep dropdown color/state aligned with the main action button.
    dropdown.dataset.currentStatus = config.mainStatus;
  }

  /**
   * Toggle visibility of preview button and admin link based on status.
   * Hide when status is 'trash', show otherwise.
   *
   * @param {string} status - Current course status
   */
  toggleTrashElements(status) {
    const elBtnPreview = document.querySelector(BuilderEditCourse.selectors.elBtnPreview);
    const elAdminLink = document.querySelector(BuilderEditCourse.selectors.elAdminLink);
    const isTrash = status === 'trash';
    if (elBtnPreview) {
      elBtnPreview.style.display = isTrash ? 'none' : '';
    }
    if (elAdminLink) {
      elAdminLink.style.display = isTrash ? 'none' : '';
    }
  }
  async duplicateCourse(args) {
    // Context check: only handle if on course edit page
    if (!document.querySelector(BuilderEditCourse.selectors.elDataCourse)) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDuplicateCourse = target.closest(BuilderEditCourse.selectors.elBtnDuplicateCourse);
    if (!elBtnDuplicateCourse) {
      return;
    }
    const courseData = this.getCourseDataForUpdate();
    const courseId = parseInt(courseData?.course_id, 10) || 0;
    if (!courseId) {
      return;
    }
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnDuplicateCourse.dataset.title || 'Are you sure?',
      text: elBtnDuplicateCourse.dataset.content || 'Are you sure you want to duplicate this course?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_6__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnDuplicateCourse, 1);
    const dataSend = {
      action: 'duplicate_course',
      args: {
        id_url: 'duplicate-course'
      },
      course_id: courseId
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
        if (status === 'success' && data?.redirect_url) {
          window.location.href = data.redirect_url;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnDuplicateCourse, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  trashCourse(args) {
    // Context check: only handle if on course edit page
    if (!document.querySelector(BuilderEditCourse.selectors.elDataCourse)) {
      return;
    }
    const {
      target
    } = args;
    const elBtnTrashCourse = target.closest(BuilderEditCourse.selectors.elBtnTrashCourse);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnTrashCourse, 1);
    const courseData = this.getCourseDataForUpdate();
    const dataSend = {
      action: 'move_trash_course',
      args: {
        id_url: 'move-trash-course'
      },
      course_id: courseData.course_id
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.button_title) {
          const elBtnUpdate = document.querySelector(BuilderEditCourse.selectors.elBtnUpdateCourse);
          if (elBtnUpdate) elBtnUpdate.textContent = data.button_title;
        }
        if (data?.status) {
          const elStatus = document.querySelector(BuilderEditCourse.selectors.elStatus);
          if (elStatus) {
            elStatus.className = 'course-status ' + data.status;
            elStatus.textContent = this.formatStatusLabel(data.status);
          }
          this.syncPublishPanelStatus(data.status);
          // Toggle preview/admin link visibility for trash status
          this.toggleTrashElements(data.status);
          // Update action buttons to show "Save Draft" for trash status
          this.updateActionButtons(data.status);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnTrashCourse, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  saveSettings(args) {
    const {
      target
    } = args;
    const elBtnSaveSettings = target.closest(BuilderEditCourse.selectors.elBtnSaveSettings);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnSaveSettings, 1);
    const courseData = this.getCourseDataForUpdate();
    const dataSend = {
      ...courseData,
      action: 'save_course_settings',
      args: {
        id_url: 'save-course-settings'
      }
    };
    if (typeof lpCourseBuilder !== 'undefined' && lpCourseBuilder.nonce) {
      dataSend.nonce = lpCourseBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnSaveSettings, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  toggleAddTagForm(args) {
    const {
      target
    } = args;
    const elBtnAdd = document.querySelector(BuilderEditCourse.selectors.elBtnAddTagNew);
    const form = document.querySelector(BuilderEditCourse.selectors.elFormTagAddNew);
    const isOpening = target.closest(BuilderEditCourse.selectors.elBtnAddTagNew);
    if (form) {
      if (isOpening) {
        form.style.display = 'flex';
        if (elBtnAdd) elBtnAdd.style.display = 'none';
        const input = form.querySelector(BuilderEditCourse.selectors.elInputAddTag);
        if (input) setTimeout(() => input.focus(), 100);
      } else {
        form.style.display = 'none';
        if (elBtnAdd) elBtnAdd.style.display = 'inline-flex';
      }
    }
  }
  addNewTag(args) {
    var _elInput$value$trim;
    const {
      e
    } = args;
    const elInput = document.querySelector(BuilderEditCourse.selectors.elInputAddTag);
    const btnSave = document.querySelector(BuilderEditCourse.selectors.elBtnSaveTag);
    const tagName = (_elInput$value$trim = elInput?.value?.trim()) !== null && _elInput$value$trim !== void 0 ? _elInput$value$trim : '';
    if (!tagName) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Please enter tag name', 'error');
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 1);
    const dataSend = {
      action: 'add_course_tag',
      args: {
        id_url: 'add-course-tag'
      },
      name: tagName
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          const wrapper = document.querySelector(BuilderEditCourse.selectors.elWrapperCheckBoxTag);
          wrapper.insertAdjacentHTML('beforeend', data.html);
          this.syncTagManagement();
          elInput.value = '';
          const elBtnCancel = document.querySelector(BuilderEditCourse.selectors.elBtnCancelTagNew);
          if (elBtnCancel) elBtnCancel.click();
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnSave, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  openMediaUploader(args) {
    if (typeof wp === 'undefined' || typeof wp.media === 'undefined') return;
    const mediaUploader = wp.media({
      title: 'Select Featured Image',
      button: {
        text: 'Use this image'
      },
      multiple: false,
      library: {
        type: 'image'
      }
    });
    mediaUploader.on('select', () => {
      const attachment = mediaUploader.state().get('selection').first().toJSON();
      this.setFeaturedImage(attachment);
    });
    mediaUploader.open();
  }
  setFeaturedImage(attachment) {
    const dropzone = document.querySelector(BuilderEditCourse.selectors.elFeaturedImageDropzone);
    const thumbnailInput = document.querySelector(BuilderEditCourse.selectors.elThumbnailInput);
    const actionsContainer = document.querySelector('.cb-featured-image-actions');
    if (!dropzone || !thumbnailInput) return;
    thumbnailInput.value = attachment.id;

    // Mark form as having unsaved changes
    (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
    const imgUrl = attachment.sizes?.medium?.url || attachment.sizes?.thumbnail?.url || attachment.url;

    // Clear dropzone content
    dropzone.innerHTML = '';

    // Add image
    const img = document.createElement('img');
    img.src = imgUrl;
    img.className = 'cb-featured-image-preview__img';
    img.alt = attachment.alt || '';
    dropzone.appendChild(img);
    dropzone.classList.add('has-image');

    // Show/create action buttons (order must match PHP: Remove icon first, Replace text second)
    if (actionsContainer) {
      actionsContainer.innerHTML = `
				<button type="button" class="cb-remove-featured-image"><svg width="20" height="20" viewBox="0 0 20 20" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><g clip-path="url(#clip0_5385_4628)"><path d="M11.9 1.66699C12.2498 1.66708 12.5907 1.77723 12.8744 1.98183C13.1581 2.18643 13.3703 2.47512 13.4808 2.80699L13.9333 4.16699H16.6667C16.8877 4.16699 17.0996 4.25479 17.2559 4.41107C17.4122 4.56735 17.5 4.77931 17.5 5.00033C17.5 5.22134 17.4122 5.4333 17.2559 5.58958C17.0996 5.74586 16.8877 5.83366 16.6667 5.83366L16.6642 5.89283L15.9417 16.012C15.8966 16.6425 15.6143 17.2325 15.1517 17.6633C14.6891 18.0941 14.0805 18.3336 13.4483 18.3337H6.55167C5.91955 18.3336 5.31092 18.0941 4.84831 17.6633C4.38569 17.2325 4.10342 16.6425 4.05833 16.012L3.33583 5.89199C3.33433 5.87258 3.33349 5.85313 3.33333 5.83366C3.11232 5.83366 2.90036 5.74586 2.74408 5.58958C2.5878 5.4333 2.5 5.22134 2.5 5.00033C2.5 4.77931 2.5878 4.56735 2.74408 4.41107C2.90036 4.25479 3.11232 4.16699 3.33333 4.16699H6.06667L6.51917 2.80699C6.62975 2.47498 6.84203 2.1862 7.12592 1.98159C7.4098 1.77697 7.75089 1.66691 8.10083 1.66699H11.9ZM14.9975 5.83366H5.0025L5.72083 15.8928C5.73579 16.103 5.82981 16.2997 5.98397 16.4433C6.13812 16.587 6.34096 16.6669 6.55167 16.667H13.4483C13.659 16.6669 13.8619 16.587 14.016 16.4433C14.1702 16.2997 14.2642 16.103 14.2792 15.8928L14.9975 5.83366ZM8.33333 8.33366C8.53744 8.33369 8.73445 8.40862 8.88698 8.54425C9.03951 8.67989 9.13695 8.86678 9.16083 9.06949L9.16667 9.16699V13.3337C9.16643 13.5461 9.0851 13.7504 8.93929 13.9048C8.79349 14.0592 8.59421 14.1522 8.38217 14.1646C8.17014 14.1771 7.96135 14.1081 7.79847 13.9718C7.6356 13.8354 7.53092 13.6421 7.50583 13.4312L7.5 13.3337V9.16699C7.5 8.94598 7.5878 8.73402 7.74408 8.57774C7.90036 8.42146 8.11232 8.33366 8.33333 8.33366ZM11.6667 8.33366C11.8877 8.33366 12.0996 8.42146 12.2559 8.57774C12.4122 8.73402 12.5 8.94598 12.5 9.16699V13.3337C12.5 13.5547 12.4122 13.7666 12.2559 13.9229C12.0996 14.0792 11.8877 14.167 11.6667 14.167C11.4457 14.167 11.2337 14.0792 11.0774 13.9229C10.9211 13.7666 10.8333 13.5547 10.8333 13.3337V9.16699C10.8333 8.94598 10.9211 8.73402 11.0774 8.57774C11.2337 8.42146 11.4457 8.33366 11.6667 8.33366ZM11.9 3.33366H8.1L7.8225 4.16699H12.1775L11.9 3.33366Z" fill="currentColor"/></g><defs><clipPath id="clip0_5385_4628"><rect width="20" height="20" fill="white"/></clipPath></defs></svg></button>
				<button type="button" class="cb-change-featured-image">${window.lpCourseBuilder?.i18n?.replace_image || 'Replace'}</button>
			`;
    }
  }
  removeFeaturedImage(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const dropzone = document.querySelector(BuilderEditCourse.selectors.elFeaturedImageDropzone);
    const thumbnailInput = document.querySelector(BuilderEditCourse.selectors.elThumbnailInput);
    const actionsContainer = document.querySelector('.cb-featured-image-actions');
    if (!dropzone) return;

    // Clear dropzone and show upload content
    dropzone.innerHTML = `
			<div class="cb-featured-image-upload-content">
				<span class="cb-featured-image-icon"><svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M3.29095 14.5488C3.29099 14.8637 3.33747 15.1785 3.44915 15.5527L3.48138 15.6592C3.95542 17.0735 5.26094 18.0234 6.72845 18.0234H20.0361L19.2099 20.6787C18.9761 21.5815 18.1423 22.1942 17.2294 22.1943C17.0513 22.1942 16.8735 22.1714 16.7011 22.126L2.5263 18.2881C1.43276 17.9832 0.78131 16.8383 1.06732 15.7344L3.29095 8.22949V14.5488ZM20.7079 1.80469C21.9711 1.80474 22.9998 2.84505 22.9999 4.12207V14.3164C22.9999 15.5936 21.9712 16.6337 20.7079 16.6338H6.95794C5.69489 16.6338 4.66595 15.5936 4.66595 14.3164V4.12207C4.66604 2.84502 5.69495 1.80469 6.95794 1.80469H20.7079ZM6.95794 3.65918C6.70507 3.65918 6.49903 3.86625 6.49896 4.12207V12.8701L9.02923 10.3135C9.65534 9.67964 10.6757 9.67964 11.3027 10.3135L12.412 11.4316L15.8163 7.2998C16.1206 6.93103 16.5663 6.71857 17.041 6.71582C17.5185 6.72681 17.9633 6.92104 18.2704 7.28516L21.166 10.7012V4.12207C21.1659 3.8663 20.961 3.65923 20.7079 3.65918H6.95794ZM9.24896 4.58496C10.2601 4.58496 11.0829 5.4172 11.0829 6.43945C11.0827 7.4615 10.26 8.29297 9.24896 8.29297C8.23818 8.29274 7.4162 7.46132 7.41595 6.43945C7.41595 5.41738 8.23798 4.58519 9.24896 4.58496Z" fill="#CFCFCF"/></svg></span>
				<p class="cb-featured-image-text"><a href="#" class="cb-featured-image-link">${window.lpCourseBuilder?.i18n?.click_to_upload || 'Click to upload'}</a></p>
				<p class="cb-featured-image-hint">${window.lpCourseBuilder?.i18n?.image_hint || 'JPG, JPEG, PNG less than 1MB'}</p>
			</div>
		`;
    dropzone.classList.remove('has-image');

    // Clear thumbnail ID
    if (thumbnailInput) {
      thumbnailInput.value = '';

      // Mark form as having unsaved changes
      (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
    }

    // Hide action buttons
    if (actionsContainer) {
      actionsContainer.innerHTML = '';
    }
  }
  buildPermalinkDisplayUrl(baseUrl = '', slug = '', fallbackUrl = '') {
    const normalizedBaseUrl = typeof baseUrl === 'string' ? baseUrl : '';
    const normalizedSlug = typeof slug === 'string' ? slug.trim() : '';
    if (normalizedBaseUrl && normalizedSlug) {
      return `${normalizedBaseUrl}${normalizedSlug}`;
    }
    return typeof fallbackUrl === 'string' ? fallbackUrl : '';
  }

  /**
   * Handle permalink Edit button click.
   * Shows editor mode, hides display mode.
   */
  handlePermalinkEdit(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditCourse.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditCourse.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditCourse.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) return;

    // Store original value for cancel
    input.dataset.originalValue = input.value;

    // Toggle visibility
    display.classList.add('lp-hidden');
    editor.classList.remove('lp-hidden');

    // Focus input and select text
    input.focus();
    input.select();
  }

  /**
   * Handle permalink OK button click.
   * Validates and sanitizes slug, updates display.
   */
  handlePermalinkOk(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditCourse.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditCourse.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditCourse.selectors.elPermalinkSlugInput);
    const urlLink = document.querySelector(BuilderEditCourse.selectors.elPermalinkUrl);
    const baseUrlInput = document.querySelector(BuilderEditCourse.selectors.elPermalinkBaseUrl);
    if (!display || !editor || !input || !urlLink) return;

    // Sanitize the slug
    let newSlug = input.value.trim();

    // If empty after sanitizing, restore original
    if (!newSlug) {
      newSlug = input.dataset.originalValue || 'course';
    }

    // Update input value with sanitized slug
    input.value = newSlug;

    // Get base URL
    const baseUrl = baseUrlInput ? baseUrlInput.value : '';
    const newUrl = this.buildPermalinkDisplayUrl(baseUrl, newSlug, urlLink.textContent || '');

    // Keep href as the current saved link and only update display text.
    urlLink.textContent = newUrl;

    // Toggle visibility back to display mode
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');

    // Mark form as changed if slug differs from original
    if (newSlug !== input.dataset.originalValue) {
      (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
    }
  }

  /**
   * Handle permalink Cancel button click.
   * Restores original value and returns to display mode.
   */
  handlePermalinkCancel(args) {
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditCourse.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditCourse.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditCourse.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) return;

    // Restore original value
    input.value = input.dataset.originalValue || '';

    // Toggle visibility back to display mode
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
  }
  initTabTitles() {
    const tabLinks = document.querySelectorAll(BuilderEditCourse.selectors.elTabLinks);
    tabLinks.forEach(link => {
      const textSpan = link.querySelector('span');
      const title = textSpan ? textSpan.textContent.trim() : link.textContent.trim();
      const href = link.getAttribute('href');
      if (!href) return;
      const targetId = href.substring(1);
      const panel = document.getElementById(targetId);
      if (panel) {
        panel.setAttribute('data-tab-title', title);
      }
    });
  }
  initTitleCharCount() {
    const titleInput = document.querySelector(BuilderEditCourse.selectors.elTitleInput);
    if (titleInput) {
      this.updateTitleCharCount(titleInput.value);
    }
  }
  updateTitleCharCount(text) {
    const charCountEl = document.querySelector(BuilderEditCourse.selectors.elTitleCharCount);
    if (!charCountEl) return;
    const charCount = text.length;
    const charText = charCount === 1 ? 'character' : 'characters';
    charCountEl.textContent = `${charCount} ${charText}`;
  }
  handleTitleInput(args) {
    const {
      target
    } = args;
    this.updateTitleCharCount(target.value);
  }
  initDescWordCount() {
    // Wait for TinyMCE to be ready
    if (typeof tinymce !== 'undefined') {
      tinymce.on('AddEditor', e => {
        if (e.editor.id === 'course_description_editor') {
          e.editor.on('init', () => {
            this.updateDescWordCount(e.editor);

            // Listen for content changes
            e.editor.on('keyup change input NodeChange', () => {
              this.updateDescWordCount(e.editor);
            });
          });
        }
      });

      // If editor already exists
      const existingEditor = tinymce.get('course_description_editor');
      if (existingEditor) {
        this.updateDescWordCount(existingEditor);
        existingEditor.on('keyup change input NodeChange', () => {
          this.updateDescWordCount(existingEditor);
        });
      }
    }
  }
  updateDescWordCount(editor) {
    const wordCountEl = document.querySelector(BuilderEditCourse.selectors.elDescWordCount);
    if (!wordCountEl) return;

    // Use TinyMCE's built-in word count plugin
    const wordcount = editor.plugins.wordcount;
    let count = 0;
    if (wordcount && typeof wordcount.body !== 'undefined') {
      count = wordcount.body.getWordCount();
    } else if (wordcount && typeof wordcount.getCount !== 'undefined') {
      count = wordcount.getCount();
    } else {
      // Fallback: manual count
      const content = editor.getContent({
        format: 'text'
      });
      count = this.countWords(content);
    }
    const wordText = count === 1 ? 'word' : 'words';
    wordCountEl.textContent = `${count} ${wordText}`;
  }
  updateHeaderTitle(title) {
    const headerTitle = document.querySelector('.lp-cb-header__title');
    if (headerTitle && title) {
      headerTitle.textContent = title;
    }
  }
  countWords(text) {
    const trimmedText = text.replace(/<[^>]*>/g, '').trim();
    if (trimmedText.length === 0) return 0;
    const words = trimmedText.split(/\s+/).filter(word => word.length > 0);
    return words.length;
  }

  /**
   * Initialize Header Actions Dropdown
   * Handles toggle open/close for dropdown menu in header actions
   */
  initHeaderActionsDropdown() {
    const dropdownWrapper = document.querySelector(BuilderEditCourse.selectors.elHeaderActionsDropdown);
    if (!dropdownWrapper) return;
    const toggleBtn = dropdownWrapper.querySelector(BuilderEditCourse.selectors.elDropdownToggle);
    const dropdownMenu = dropdownWrapper.querySelector(BuilderEditCourse.selectors.elDropdownMenu);
    if (!toggleBtn || !dropdownMenu) return;

    // Toggle dropdown on button click
    toggleBtn.addEventListener('click', e => {
      e.stopPropagation();
      const isOpen = dropdownMenu.classList.contains('is-open');
      if (isOpen) {
        this.closeHeaderDropdown(toggleBtn, dropdownMenu);
      } else {
        this.openHeaderDropdown(toggleBtn, dropdownMenu);
      }
    });

    // Close dropdown when clicking outside
    document.addEventListener('click', e => {
      if (!dropdownWrapper.contains(e.target)) {
        this.closeHeaderDropdown(toggleBtn, dropdownMenu);
      }
    });

    // Close dropdown on Escape key
    document.addEventListener('keydown', e => {
      if (e.key === 'Escape') {
        this.closeHeaderDropdown(toggleBtn, dropdownMenu);
      }
    });

    // Close dropdown after clicking an item (except when it triggers an action that keeps page)
    const dropdownItems = dropdownMenu.querySelectorAll('.cb-dropdown-item');
    dropdownItems.forEach(item => {
      item.addEventListener('click', () => {
        // Small delay to allow action to process before closing
        setTimeout(() => {
          this.closeHeaderDropdown(toggleBtn, dropdownMenu);
        }, 100);
      });
    });
  }
  openHeaderDropdown(toggleBtn, dropdownMenu) {
    dropdownMenu.classList.add('is-open');
    toggleBtn.setAttribute('aria-expanded', 'true');
  }
  closeHeaderDropdown(toggleBtn, dropdownMenu) {
    dropdownMenu.classList.remove('is-open');
    toggleBtn.setAttribute('aria-expanded', 'false');
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-course/builder-tab-course.js"
/*!************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-course/builder-tab-course.js ***!
  \************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderTabCourse: () => (/* binding */ BuilderTabCourse)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");




class BuilderTabCourse {
  constructor() {
    this.init();
  }
  static selectors = {
    elBtnCreateCourse: 'a.cb-btn-add-new[href]',
    elCourseItem: '.course-item',
    elCourseExpandedItems: '.course-action-expanded__items',
    elCourseDuplicate: '.course-action-expanded__duplicate',
    elCourseTrash: '.course-action-expanded__trash',
    elCourseDraft: '.course-action-expanded__draft',
    elCourseDelete: '.course-action-expanded__delete',
    elCourseActionExpanded: '.course-action-expanded',
    elCourseStatus: '.course-status'
  };
  init() {
    this.events();
  }
  events() {
    if (BuilderTabCourse._loadedEvents) {
      return;
    }
    BuilderTabCourse._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderTabCourse.selectors.elCourseDuplicate,
      class: this,
      callBack: this.duplicateCourse.name
    }, {
      selector: BuilderTabCourse.selectors.elCourseTrash,
      class: this,
      callBack: this.trashCourse.name
    }, {
      selector: BuilderTabCourse.selectors.elCourseDraft,
      class: this,
      callBack: this.draftCourse.name
    }, {
      selector: BuilderTabCourse.selectors.elCourseDelete,
      class: this,
      callBack: this.deleteCourse.name
    }, {
      selector: BuilderTabCourse.selectors.elCourseActionExpanded,
      class: this,
      callBack: this.toggleExpandedAction.name
    }, {
      selector: BuilderTabCourse.selectors.elBtnCreateCourse,
      callBack: args => {
        const {
          target
        } = args;
        const elBtnCreateCourse = target.closest(BuilderTabCourse.selectors.elBtnCreateCourse);
        if (!elBtnCreateCourse) {
          return;
        }
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnCreateCourse, 1);
      }
    }]);
    document.addEventListener('click', e => {
      if (!e.target.closest(BuilderTabCourse.selectors.elCourseActionExpanded)) {
        this.closeAllExpanded();
      }
    });
  }
  duplicateCourse(args) {
    const {
      target
    } = args;
    const elCourseDuplicate = target.closest(BuilderTabCourse.selectors.elCourseDuplicate);
    const elCourseItem = elCourseDuplicate.closest(BuilderTabCourse.selectors.elCourseItem);
    if (!elCourseItem) {
      return;
    }
    const courseId = elCourseItem.dataset.courseId || '';
    if (!courseId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      title: elCourseDuplicate.dataset.title || 'Duplicate Course',
      text: elCourseDuplicate.dataset.content || 'Are you sure you want to duplicate this course?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseDuplicate, 1);
        const dataSend = {
          action: 'duplicate_course',
          args: {
            id_url: 'duplicate-course'
          },
          course_id: courseId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message || 'Duplicated successfully!', status);
            if (data?.html) {
              const elCourse = elCourseDuplicate.closest('.course');
              const elCourseList = elCourse.closest('.courses-list') || elCourse.parentElement;
              if (elCourseList) {
                elCourseList.insertAdjacentHTML('afterbegin', data.html);
                const newCourse = elCourseList.firstElementChild;
                if (newCourse) {
                  newCourse.scrollIntoView({
                    behavior: 'smooth',
                    block: 'nearest'
                  });
                  newCourse.classList.add('highlight-new-course');
                  setTimeout(() => {
                    newCourse.classList.remove('highlight-new-course');
                  }, 1500);
                }
              }
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseDuplicate, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  trashCourse(args) {
    const {
      target
    } = args;
    const elCourseTrash = target.closest(BuilderTabCourse.selectors.elCourseTrash);
    const elCourseItem = elCourseTrash.closest(BuilderTabCourse.selectors.elCourseItem);
    if (!elCourseItem) {
      return;
    }
    const courseId = elCourseItem.dataset.courseId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      title: elCourseTrash.dataset.title || 'Trash Course',
      text: elCourseTrash.dataset.content || 'Are you sure you want to move this course to trash?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseTrash, 1);
        const dataSend = {
          action: 'move_trash_course',
          args: {
            id_url: 'move-trash-course'
          },
          course_id: courseId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
            if (data?.status) {
              const elCourse = elCourseTrash.closest('.course');
              this.updateStatusUI(elCourse, data.status);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseTrash, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  draftCourse(args) {
    const {
      target
    } = args;
    const elCourseDraft = target.closest(BuilderTabCourse.selectors.elCourseDraft);
    const elCourseItem = elCourseDraft.closest(BuilderTabCourse.selectors.elCourseItem);
    if (!elCourseItem) {
      return;
    }

    // Check if published to show confirm unpublish modal
    const statusEl = elCourseItem.querySelector(BuilderTabCourse.selectors.elCourseStatus);
    const isPublished = statusEl && statusEl.classList.contains('publish');
    if (isPublished) {
      const confirmMsg = elCourseDraft.dataset.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
      sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
        title: 'Draft Course',
        text: confirmMsg,
        iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
        customClass: {
          icon: 'lp-cb-swal-icon-html'
        },
        showCloseButton: true,
        showCancelButton: true,
        cancelButtonText: lpData.i18n.cancel,
        confirmButtonText: lpData.i18n.yes,
        reverseButtons: true
      }).then(result => {
        if (result.isConfirmed) {
          this.draftCourseExecute(elCourseDraft, elCourseItem);
        }
      });
      return;
    }
    this.draftCourseExecute(elCourseDraft, elCourseItem);
  }
  draftCourseExecute(elCourseDraft, elCourseItem) {
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseDraft, 1);
    const courseId = elCourseItem.dataset.courseId || '';
    const dataSend = {
      action: 'move_trash_course',
      args: {
        id_url: 'move-trash-course'
      },
      course_id: courseId || 0,
      status: 'draft'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
        if (data?.status) {
          const elCourse = elCourseDraft.closest('.course');
          this.updateStatusUI(elCourse, data.status);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elCourseDraft, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  deleteCourse(args) {
    const {
      target
    } = args;
    const elCourseDelete = target.closest(BuilderTabCourse.selectors.elCourseDelete);
    const elCourseItem = elCourseDelete.closest(BuilderTabCourse.selectors.elCourseItem);
    if (!elCourseItem) {
      return;
    }
    const courseId = elCourseItem.dataset.courseId || '';
    if (!courseId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_1___default().fire({
      title: elCourseDelete.dataset.title || 'Delete Course',
      text: elCourseDelete.dataset.content || 'Are you sure you want to permanently delete this course?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DELETE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        const dataSend = {
          action: 'move_trash_course',
          args: {
            id_url: 'move-trash-course'
          },
          course_id: courseId,
          status: 'delete'
        };
        const callBack = {
          success: response => {
            const {
              status,
              message
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(message, status);
            const elCourse = elCourseDelete.closest('.course');
            elCourse.style.transition = 'opacity 0.4s ease-out, transform 0.4s ease-out';
            elCourse.style.opacity = '0';
            elCourse.style.transform = 'translateX(160px)';
            setTimeout(() => {
              elCourse.remove();
            }, 400);
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_2__.show(error.message || error, 'error');
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  toggleExpandedAction(args) {
    const {
      target
    } = args;
    const elCourseActionExpanded = target.closest(BuilderTabCourse.selectors.elCourseActionExpanded);
    if (!elCourseActionExpanded) {
      return;
    }
    const elCourseItem = elCourseActionExpanded.closest(BuilderTabCourse.selectors.elCourseItem);
    if (!elCourseItem) {
      return;
    }
    const elExpandedItems = elCourseItem.querySelector(BuilderTabCourse.selectors.elCourseExpandedItems);
    if (!elExpandedItems) {
      return;
    }

    // Close others
    this.closeAllExpanded(elExpandedItems);
    elExpandedItems.classList.toggle('active');
    elCourseActionExpanded.classList.toggle('active');
  }
  closeAllExpanded(excludeElement = null) {
    const allExpandedItems = document.querySelectorAll(`${BuilderTabCourse.selectors.elCourseExpandedItems}.active`);
    allExpandedItems.forEach(item => {
      if (item === excludeElement) {
        return;
      }
      item.classList.remove('active');
      const courseItem = item.closest(BuilderTabCourse.selectors.elCourseItem);
      if (!courseItem) {
        return;
      }
      const expandedBtn = courseItem.querySelector(BuilderTabCourse.selectors.elCourseActionExpanded);
      if (expandedBtn) {
        expandedBtn.classList.remove('active');
      }
    });
  }
  updateStatusUI(elCourse, status) {
    const elStatus = elCourse.querySelector(BuilderTabCourse.selectors.elCourseStatus);
    const elSpanStatus = elCourse.querySelector(`${BuilderTabCourse.selectors.elCourseStatus} span`);
    if (elSpanStatus && elStatus) {
      elStatus.className = 'course-status ' + status;
      elSpanStatus.textContent = status;
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-course/extra-info.js"
/*!****************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-course/extra-info.js ***!
  \****************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   MetaboxExtraInfo: () => (/* binding */ MetaboxExtraInfo)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var sortablejs__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! sortablejs */ "./node_modules/sortablejs/modular/sortable.esm.js");


class MetaboxExtraInfo {
  constructor() {
    this.init();
  }
  static selectors = {
    elExtraMetaboxAdd: '.lp_course_extra_meta_box__add',
    elExtraMetaboxContent: '.lp_course_extra_meta_box__content',
    elExtraMetaboxFields: '.lp_course_extra_meta_box__fields',
    elExtraMetaboxField: '.lp_course_extra_meta_box__field',
    elExtraMetaboxDelete: '.lp_course_extra_meta_box__fields a.delete',
    elFaqMetaboxAdd: '.lp_course_faq_meta_box__add',
    elFaqMetaboxContent: '.lp_course_faq_meta_box__content',
    elFaqMetaboxFields: '.lp_course_faq_meta_box__fields',
    elFaqMetaboxField: '.lp_course_faq_meta_box__field',
    elFaqMetaboxDelete: '.lp_course_faq_meta_box__fields a.delete'
  };
  init() {
    this.initSortable();
    this.events();
  }
  events() {
    if (MetaboxExtraInfo._loadedEvents) {
      return;
    }
    MetaboxExtraInfo._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: MetaboxExtraInfo.selectors.elExtraMetaboxAdd,
      class: this,
      callBack: this.handleExtraMetaboxAdd.name
    }, {
      selector: MetaboxExtraInfo.selectors.elExtraMetaboxDelete,
      class: this,
      callBack: this.handleExtraMetaboxDelete.name
    }, {
      selector: MetaboxExtraInfo.selectors.elFaqMetaboxAdd,
      class: this,
      callBack: this.handleFaqMetaboxAdd.name
    }, {
      selector: MetaboxExtraInfo.selectors.elFaqMetaboxDelete,
      class: this,
      callBack: this.handleFaqMetaboxDelete.name
    }]);
  }
  handleExtraMetaboxAdd(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const content = target.closest(MetaboxExtraInfo.selectors.elExtraMetaboxContent);
    if (!content) return;
    const fields = content.querySelector(MetaboxExtraInfo.selectors.elExtraMetaboxFields);
    const addData = target.dataset.add;
    if (fields && addData) {
      fields.insertAdjacentHTML('beforeend', addData);
      const lastField = fields.querySelector(`${MetaboxExtraInfo.selectors.elExtraMetaboxField}:last-child`);
      if (lastField) {
        const input = lastField.querySelector('input');
        if (input) {
          setTimeout(() => input.focus(), 100);
        }
      }
    }
    return false;
  }
  handleExtraMetaboxDelete(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const field = target.closest(MetaboxExtraInfo.selectors.elExtraMetaboxField);
    if (field) {
      field.remove();
    }
    return false;
  }
  handleFaqMetaboxAdd(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const content = target.closest(MetaboxExtraInfo.selectors.elFaqMetaboxContent);
    if (!content) return;
    const fields = content.querySelector(MetaboxExtraInfo.selectors.elFaqMetaboxFields);
    const addData = target.dataset.add;
    if (fields && addData) {
      fields.insertAdjacentHTML('beforeend', addData);
    }
    return false;
  }
  handleFaqMetaboxDelete(args) {
    const {
      e,
      target
    } = args;
    e.preventDefault();
    const field = target.closest(MetaboxExtraInfo.selectors.elFaqMetaboxField);
    if (field) {
      field.remove();
    }
    return false;
  }
  initSortable() {
    const extraFieldsContainers = document.querySelectorAll('.lp_course_extra_meta_box__fields');
    extraFieldsContainers.forEach(container => {
      new sortablejs__WEBPACK_IMPORTED_MODULE_1__["default"](container, {
        animation: 150,
        handle: '.sort',
        draggable: '.lp_course_extra_meta_box__field',
        ghostClass: 'sortable-ghost',
        chosenClass: 'sortable-chosen',
        dragClass: 'sortable-drag',
        forceFallback: false,
        scrollSensitivity: 40,
        onStart: evt => {
          evt.item.classList.add('is-dragging');
        },
        onEnd: evt => {
          evt.item.classList.remove('is-dragging');
        }
      });
    });
    const faqFieldsContainers = document.querySelectorAll('.lp_course_faq_meta_box__fields');
    faqFieldsContainers.forEach(container => {
      new sortablejs__WEBPACK_IMPORTED_MODULE_1__["default"](container, {
        animation: 150,
        handle: '.sort',
        draggable: '.lp_course_faq_meta_box__field',
        ghostClass: 'sortable-ghost',
        chosenClass: 'sortable-chosen',
        dragClass: 'sortable-drag',
        forceFallback: false,
        scrollSensitivity: 40,
        onStart: evt => {
          evt.item.classList.add('is-dragging');
        },
        onEnd: evt => {
          evt.item.classList.remove('is-dragging');
        }
      });
    });
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-dashboard.js"
/*!********************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-dashboard.js ***!
  \********************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderDashboard: () => (/* binding */ BuilderDashboard)
/* harmony export */ });
/* harmony import */ var chart_js_auto__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! chart.js/auto */ "./node_modules/chart.js/auto/auto.js");
/**
 * Dashboard charts and interactions for Course Builder.
 *
 * @since 4.3.0
 * @version 1.0.0
 */


class BuilderDashboard {
  constructor() {
    this.charts = {};
    this.init();
  }
  init() {
    const dataEl = document.getElementById('lp-cb-dashboard-chart-data');
    if (!dataEl) {
      return;
    }
    try {
      this.chartData = JSON.parse(dataEl.textContent);
    } catch (e) {
      console.warn('Dashboard: Failed to parse chart data', e);
      return;
    }
    this.initSalesChart();
    this.initStudentsChart();
    this.bindFilterEvents();
  }
  createGradient(ctx, color) {
    const gradient = ctx.createLinearGradient(0, 0, 0, ctx.canvas.height);
    gradient.addColorStop(0, color + '40');
    gradient.addColorStop(1, color + '05');
    return gradient;
  }
  getChartConfig(labels, data, color, prefix = '', isInteger = false) {
    return {
      type: 'line',
      data: {
        labels,
        datasets: [{
          data,
          borderColor: color,
          borderWidth: 2.5,
          backgroundColor: context => {
            const {
              ctx
            } = context.chart;
            return this.createGradient(ctx, color);
          },
          fill: true,
          tension: 0.4,
          pointBackgroundColor: color,
          pointBorderColor: '#fff',
          pointBorderWidth: 2,
          pointRadius: 0,
          pointHoverRadius: 6,
          pointHoverBorderWidth: 2
        }]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: {
            display: false
          },
          tooltip: {
            backgroundColor: '#1e1e1e',
            titleColor: '#fff',
            bodyColor: '#fff',
            borderColor: 'rgba(255,255,255,0.1)',
            borderWidth: 1,
            cornerRadius: 8,
            padding: 12,
            displayColors: false,
            callbacks: {
              label: context => {
                const val = context.parsed.y || 0;
                return prefix + val.toLocaleString();
              }
            }
          }
        },
        scales: {
          x: {
            grid: {
              display: false
            },
            ticks: {
              color: '#9ca3af',
              font: {
                size: 11
              },
              maxRotation: 0
            },
            border: {
              display: false
            }
          },
          y: {
            grid: {
              color: 'rgba(0,0,0,0.04)',
              drawBorder: false
            },
            ticks: {
              stepSize: isInteger ? 1 : undefined,
              color: '#9ca3af',
              font: {
                size: 11
              },
              callback: value => prefix + value.toLocaleString()
            },
            border: {
              display: false
            },
            beginAtZero: true
          }
        },
        interaction: {
          intersect: false,
          mode: 'index'
        }
      }
    };
  }
  initSalesChart() {
    const canvas = document.getElementById('lp-cb-chart-sales');
    if (!canvas) {
      return;
    }
    const {
      labels = [],
      data = []
    } = this.chartData.sales || {};
    const config = this.getChartConfig(labels, data, '#10b981', '$');
    this.charts.sales = new chart_js_auto__WEBPACK_IMPORTED_MODULE_0__["default"](canvas, config);
  }
  initStudentsChart() {
    const canvas = document.getElementById('lp-cb-chart-students');
    if (!canvas) {
      return;
    }
    const {
      labels = [],
      data = []
    } = this.chartData.students || {};
    const config = this.getChartConfig(labels, data, '#f59e0b', '', true);
    this.charts.students = new chart_js_auto__WEBPACK_IMPORTED_MODULE_0__["default"](canvas, config);
  }
  bindFilterEvents() {
    const filters = document.querySelectorAll('.chart-card__filter');
    filters.forEach(select => {
      select.addEventListener('change', e => {
        const chartType = e.target.dataset.chart;
        const period = e.target.value;
        this.fetchChartData(chartType, period);
      });
    });
  }
  async fetchChartData(chartType, period) {
    const chart = this.charts[chartType];
    if (!chart) {
      return;
    }
    const formData = new FormData();
    formData.append('action', 'lp_cb_dashboard_chart_data');
    formData.append('chart_type', chartType);
    formData.append('period', period);
    formData.append('nonce', this.chartData.nonce);
    try {
      const response = await fetch(this.chartData.ajaxUrl, {
        method: 'POST',
        body: formData
      });
      const result = await response.json();
      if (result.success && result.data) {
        chart.data.labels = result.data.labels || [];
        chart.data.datasets[0].data = result.data.data || [];
        chart.update('none');
      }
    } catch (e) {
      console.warn('Dashboard: Failed to fetch chart data', e);
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-form-state.js"
/*!*********************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-form-state.js ***!
  \*********************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderFormState: () => (/* binding */ BuilderFormState),
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */   getFormState: () => (/* binding */ getFormState)
/* harmony export */ });
/**
 * Course Builder - Form State Management
 * Track unsaved changes and handle tab navigation
 *
 * @since 4.3.0
 * @version 1.0.0
 */

class BuilderFormState {
  constructor() {
    this.hasUnsavedChanges = false;
    this.formElements = [];
    this.originalValues = new Map();
    this.init();
  }
  init() {
    this.bindEvents();
    this.captureOriginalValues();
  }

  /**
   * Capture original form values for comparison
   */
  captureOriginalValues() {
    const forms = document.querySelectorAll('.cb-section__course-edit, .lp-cb-tab-content');
    forms.forEach(form => {
      const inputs = form.querySelectorAll('input, textarea, select');
      inputs.forEach(input => {
        const key = input.name || input.id;
        if (key) {
          this.originalValues.set(key, this.getInputValue(input));
        }
      });
    });
  }

  /**
   * Get input value based on type
   */
  getInputValue(input) {
    if (input.type === 'checkbox') {
      return input.checked;
    }
    if (input.type === 'radio') {
      return input.checked ? input.value : null;
    }
    return input.value;
  }

  /**
   * Bind all events
   */
  bindEvents() {
    // Track form changes
    document.addEventListener('input', this.handleFormChange.bind(this));
    document.addEventListener('change', this.handleFormChange.bind(this));

    // TinyMCE changes (if available)
    this.bindTinyMCEChanges();

    // Tab navigation warning
    document.addEventListener('click', this.handleTabClick.bind(this));

    // Browser navigation warning
    window.addEventListener('beforeunload', this.handleBeforeUnload.bind(this));

    // Reset state after successful save
    document.addEventListener('lp-course-builder-saved', this.resetState.bind(this));
  }

  /**
   * Bind TinyMCE editor changes
   */
  bindTinyMCEChanges() {
    // Wait for TinyMCE to be ready
    if (typeof tinymce !== 'undefined') {
      tinymce.on('AddEditor', e => {
        e.editor.on('change', () => {
          this.markAsChanged();
        });
        e.editor.on('keyup', () => {
          this.markAsChanged();
        });
      });
    }
  }

  /**
   * Handle form input changes
   */
  handleFormChange(e) {
    const target = e.target;

    // Ignore curriculum changes
    if (target.closest('#lp-course-edit-curriculum')) {
      return;
    }

    // Ignore question settings form - it auto-saves via AJAX
    if (target.closest('.lp-form-setting-question')) {
      return;
    }

    // Ignore lesson settings form - it auto-saves via AJAX
    if (target.closest('.lp-form-setting-lesson')) {
      return;
    }

    // Ignore quiz questions list - question changes are tracked separately
    if (target.closest('.lp-quiz-questions-list') || target.closest('.lp-edit-quiz-wrap')) {
      return;
    }

    // Check if target is within course builder forms
    if (target.closest('.cb-section__course-edit') || target.closest('.lp-cb-tab-content') || target.closest('.lp-form-setting-course') || target.closest('.lp-form-setting-quiz') || target.closest('.cb-section__quiz-edit')) {
      this.markAsChanged();
    }
  }

  /**
   * Mark form as having unsaved changes
   */
  markAsChanged() {
    if (!this.hasUnsavedChanges) {
      this.hasUnsavedChanges = true;
      this.updateSaveButtonState();
    }
  }

  /**
   * Update save button visual state
   */
  updateSaveButtonState() {
    const saveButtons = document.querySelectorAll('.cb-btn-update, .lp-cb-save-btn, .cb-btn-main-action');
    saveButtons.forEach(btn => {
      if (this.hasUnsavedChanges) {
        btn.classList.add('has-changes');
      } else {
        btn.classList.remove('has-changes');
      }
    });
  }

  /**
   * Handle tab navigation click
   */
  handleTabClick(e) {
    const tabLink = e.target.closest('.lp-cb-tabs__item, .lp-cb-sidebar__item a');
    if (!tabLink) {
      return;
    }
    if (tabLink.hasAttribute('data-tab-section') || tabLink.getAttribute('href') === '#') {
      return;
    }
    if (tabLink.classList.contains('is-active') || tabLink.closest('.is-active')) {
      return;
    }
    if (this.hasUnsavedChanges) {
      const confirmLeave = confirm(wp?.i18n?.__('You have unsaved changes. Are you sure you want to leave this page?', 'learnpress') || 'You have unsaved changes. Are you sure you want to leave this page?');
      if (!confirmLeave) {
        e.preventDefault();
        e.stopPropagation();
        return false;
      }
    }
  }

  /**
   * Handle browser back/forward/close
   */
  handleBeforeUnload(e) {
    if (this.hasUnsavedChanges) {
      e.preventDefault();
      e.returnValue = '';
      return '';
    }
  }

  /**
   * Reset state after successful save
   */
  resetState() {
    this.hasUnsavedChanges = false;
    this.updateSaveButtonState();
    this.captureOriginalValues();
  }

  /**
   * Check if form has unsaved changes
   */
  hasChanges() {
    return this.hasUnsavedChanges;
  }

  /**
   * Manually set changed state
   */
  setChanged(changed = true) {
    this.hasUnsavedChanges = changed;
    this.updateSaveButtonState();
  }
}

// Export singleton instance
let formStateInstance = null;
const getFormState = () => {
  if (!formStateInstance) {
    formStateInstance = new BuilderFormState();
  }
  return formStateInstance;
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (BuilderFormState);

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-lesson/builder-edit-lesson.js"
/*!*************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-lesson/builder-edit-lesson.js ***!
  \*************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderEditLesson: () => (/* binding */ BuilderEditLesson)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");


class BuilderEditLesson {
  constructor() {
    // Events use document-level event delegation, so always register them
    // The page context check happens in individual handlers via target.closest()
    this.init();
  }
  static selectors = {
    // Context selector - indicates we're on lesson edit page
    elDataLesson: '.cb-section__lesson-edit',
    // Shared header action buttons (generic selectors)
    elBtnMainAction: '.cb-btn-main-action',
    elBtnUpdate: '.cb-btn-update, .cb-btn-publish',
    elBtnDraft: '.cb-btn-darft, .cb-dropdown-item[data-status="draft"]',
    elBtnTrash: '.cb-btn-trash',
    // Status badge
    elLessonStatus: '.lesson-status',
    // Form fields
    idTitle: 'title',
    idDescEditor: 'lesson_description_editor',
    elFormSetting: '.lp-form-setting-lesson',
    // Permalink component
    elPermalinkDisplay: '.cb-permalink-display',
    elPermalinkEditor: '.cb-permalink-editor',
    elPermalinkEditBtn: '.cb-permalink-edit-btn',
    elPermalinkOkBtn: '.cb-permalink-ok-btn',
    elPermalinkCancelBtn: '.cb-permalink-cancel-btn',
    elPermalinkSlugInput: '.cb-permalink-slug-input',
    elPermalinkUrl: '.cb-permalink-url',
    elPermalinkBaseUrl: '#cb-permalink-base-url',
    elPermalinkRoot: '.cb-item-edit-permalink, .cb-course-edit-permalink',
    elPermalinkPlaceholder: '.cb-item-edit-permalink__placeholder',
    // Tab handling selectors
    elCBHorizontalTabs: '.lp-cb-tabs__item',
    elCBTabPanels: '.lp-cb-tab-panel',
    // Dropdown selectors
    elDropdownToggle: '.cb-btn-dropdown-toggle',
    elDropdownMenu: '.cb-dropdown-menu',
    elHeaderActionsDropdown: '.cb-header-actions-dropdown'
  };
  init() {
    this.initTabs();
    this.initHeaderActionsDropdown();
    this.events();
  }

  /**
   * Initialize header actions dropdown (toggle behavior)
   */
  initHeaderActionsDropdown() {
    // Close dropdown when clicking outside
    document.addEventListener('click', e => {
      const dropdown = document.querySelector(BuilderEditLesson.selectors.elHeaderActionsDropdown);
      if (dropdown && !dropdown.contains(e.target)) {
        const menu = dropdown.querySelector(BuilderEditLesson.selectors.elDropdownMenu);
        const toggle = dropdown.querySelector(BuilderEditLesson.selectors.elDropdownToggle);
        if (menu) {
          menu.classList.remove('is-open');
        }
        if (toggle) {
          toggle.setAttribute('aria-expanded', 'false');
        }
      }
    });
  }

  /**
   * Handle dropdown toggle click
   */
  handleDropdownToggle(args) {
    const {
      target
    } = args;
    const toggleBtn = target.closest(BuilderEditLesson.selectors.elDropdownToggle);
    if (!toggleBtn) {
      return;
    }
    const dropdown = toggleBtn.closest(BuilderEditLesson.selectors.elHeaderActionsDropdown);
    if (!dropdown) {
      return;
    }
    const menu = dropdown.querySelector(BuilderEditLesson.selectors.elDropdownMenu);
    if (menu) {
      menu.classList.toggle('is-open');
      const isOpen = menu.classList.contains('is-open');
      toggleBtn.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
    }
  }

  /**
   * Initialize horizontal tabs for client-side tab switching
   */
  initTabs() {
    const tabs = document.querySelectorAll(BuilderEditLesson.selectors.elCBHorizontalTabs);
    if (tabs.length === 0) {
      return;
    }

    // Activate first tab by default if none is active
    const activeTab = document.querySelector(`${BuilderEditLesson.selectors.elCBHorizontalTabs}.is-active`);
    if (!activeTab && tabs.length > 0) {
      tabs[0].classList.add('is-active');
      const section = tabs[0].getAttribute('data-tab-section');
      if (section) {
        const panel = document.querySelector(`${BuilderEditLesson.selectors.elCBTabPanels}[data-section="${section}"]`);
        if (panel) {
          panel.classList.remove('lp-hidden');
        }
      }
    }
  }

  /**
   * Handle horizontal tab click for client-side tab switching
   */
  handleTabClick(args) {
    const {
      e,
      target
    } = args;
    const tabLink = target.closest(BuilderEditLesson.selectors.elCBHorizontalTabs);
    if (!tabLink) {
      return;
    }
    e.preventDefault();
    const section = tabLink.getAttribute('data-tab-section');
    if (!section) {
      return;
    }

    // Update active tab
    const allTabs = document.querySelectorAll(BuilderEditLesson.selectors.elCBHorizontalTabs);
    allTabs.forEach(tab => tab.classList.remove('is-active'));
    tabLink.classList.add('is-active');

    // Show/hide panels
    const allPanels = document.querySelectorAll(BuilderEditLesson.selectors.elCBTabPanels);
    allPanels.forEach(panel => {
      if (panel.getAttribute('data-section') === section) {
        panel.classList.remove('lp-hidden');
      } else {
        panel.classList.add('lp-hidden');
      }
    });
  }
  events() {
    if (BuilderEditLesson._loadedEvents) {
      return;
    }
    BuilderEditLesson._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderEditLesson.selectors.elBtnMainAction,
      class: this,
      callBack: this.updateLesson.name
    }, {
      selector: BuilderEditLesson.selectors.elBtnDraft,
      class: this,
      callBack: this.saveDraftLesson.name
    }, {
      selector: BuilderEditLesson.selectors.elBtnTrash,
      class: this,
      callBack: this.trashLesson.name
    }, {
      selector: BuilderEditLesson.selectors.elCBHorizontalTabs,
      class: this,
      callBack: this.handleTabClick.name
    }, {
      selector: BuilderEditLesson.selectors.elDropdownToggle,
      class: this,
      callBack: this.handleDropdownToggle.name
    }, {
      selector: BuilderEditLesson.selectors.elPermalinkEditBtn,
      class: this,
      callBack: this.handlePermalinkEdit.name
    }, {
      selector: BuilderEditLesson.selectors.elPermalinkOkBtn,
      class: this,
      callBack: this.handlePermalinkOk.name
    }, {
      selector: BuilderEditLesson.selectors.elPermalinkCancelBtn,
      class: this,
      callBack: this.handlePermalinkCancel.name
    }]);
  }

  /**
   * Validate title is not empty before update
   * @return {boolean} True if valid, false if invalid
   */
  validateTitleBeforeUpdate() {
    const titleInput = document.getElementById(BuilderEditLesson.selectors.idTitle);
    if (!titleInput) {
      return true;
    }
    const title = titleInput.value.trim();
    if (!title) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Lesson title is required.', 'error');
      titleInput.focus();
      return false;
    }
    return true;
  }

  /**
   * Update action button text after status change
   * @param {string} newStatus - The new lesson status
   */
  updateActionButtons(newStatus) {
    const elBtnUpdate = document.querySelector(BuilderEditLesson.selectors.elBtnMainAction);
    if (!elBtnUpdate) {
      return;
    }
    const titleUpdate = elBtnUpdate.getAttribute('data-title-update') || 'Update';
    const titlePublish = elBtnUpdate.getAttribute('data-title-publish') || 'Publish';
    if (newStatus === 'publish') {
      elBtnUpdate.textContent = titleUpdate;
    } else {
      elBtnUpdate.textContent = titlePublish;
    }
  }

  /**
   * Check if we're in lesson edit context
   * @return {boolean}
   */
  isLessonContext() {
    return !!document.querySelector(BuilderEditLesson.selectors.elDataLesson);
  }
  slugify(str) {
    return (str || '').toString().normalize('NFD').replace(/[\u0300-\u036f]/g, '').replace(/đ/g, 'd').replace(/Đ/g, 'D').toLowerCase().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
  }
  buildPermalinkDisplayUrl(baseUrl = '', slug = '', fallbackUrl = '') {
    const normalizedBaseUrl = typeof baseUrl === 'string' ? baseUrl : '';
    const normalizedSlug = typeof slug === 'string' ? slug.trim() : '';
    if (normalizedBaseUrl && normalizedSlug) {
      return `${normalizedBaseUrl}${normalizedSlug}`;
    }
    return typeof fallbackUrl === 'string' ? fallbackUrl : '';
  }
  getPermalinkRoot(target = null) {
    if (target?.closest) {
      const fromTarget = target.closest(BuilderEditLesson.selectors.elPermalinkRoot);
      if (fromTarget) {
        return fromTarget;
      }
    }
    return document.querySelector(`.cb-section__lesson-edit ${BuilderEditLesson.selectors.elPermalinkRoot}`);
  }
  isDescriptionEditorInCodeMode() {
    const editorId = BuilderEditLesson.selectors.idDescEditor;
    const wrapper = document.getElementById(`wp-${editorId}-wrap`) || document.getElementById(`${editorId}-wrap`);
    if (wrapper?.classList.contains('html-active')) {
      return true;
    }
    const editor = typeof tinymce !== 'undefined' ? tinymce.get(editorId) : null;
    return !!(editor?.isHidden && editor.isHidden());
  }
  getDescriptionContentForUpdate() {
    const editorId = BuilderEditLesson.selectors.idDescEditor;
    const descEditor = document.getElementById(editorId);
    if (this.isDescriptionEditorInCodeMode()) {
      return descEditor ? descEditor.value : '';
    }
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get(editorId);
      if (editor) {
        return editor.getContent();
      }
    }
    return descEditor ? descEditor.value : '';
  }
  showPermalinkUnavailable(permalinkRoot, message = '') {
    if (!permalinkRoot) {
      return;
    }
    const label = permalinkRoot.querySelector('.cb-item-edit-permalink__label') || permalinkRoot.querySelector('.cb-permalink-label');
    const display = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkDisplay);
    const editor = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkEditor);
    let placeholder = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkPlaceholder);
    if (!placeholder) {
      placeholder = document.createElement('span');
      placeholder.className = 'cb-item-edit-permalink__placeholder';
      if (label) {
        label.insertAdjacentElement('afterend', placeholder);
      } else {
        permalinkRoot.prepend(placeholder);
      }
    }
    placeholder.textContent = message || 'Permalink is only available if the item is already assigned to a course.';
    placeholder.classList.remove('lp-hidden');
    if (display) {
      display.classList.add('lp-hidden');
    }
    if (editor) {
      editor.classList.add('lp-hidden');
    }
  }
  getLessonDataForUpdate() {
    const data = {};
    const wrapperEl = document.querySelector(BuilderEditLesson.selectors.elDataLesson);
    data.lesson_id = wrapperEl ? parseInt(wrapperEl.dataset.lessonId) || 0 : 0;
    const titleInput = document.getElementById(BuilderEditLesson.selectors.idTitle);
    data.lesson_title = titleInput ? titleInput.value : '';
    data.lesson_description = this.getDescriptionContentForUpdate();
    const permalinkInput = document.querySelector(`input[name="lesson_permalink"], #lesson_permalink, ${BuilderEditLesson.selectors.elPermalinkSlugInput}`);
    if (permalinkInput && permalinkInput.value) {
      data.lesson_permalink = permalinkInput.value;
    }
    const elFormSetting = document.querySelector(BuilderEditLesson.selectors.elFormSetting);
    if (elFormSetting) {
      data.lesson_settings = true;
      const formElements = elFormSetting.querySelectorAll('input, select, textarea');
      formElements.forEach(element => {
        const name = element.name || element.id;
        if (!name || name === 'learnpress_meta_box_nonce' || name === '_wp_http_referer') {
          return;
        }
        if (element.type === 'checkbox') {
          const fieldName = name.replace('[]', '');
          if (!data.hasOwnProperty(fieldName)) {
            data[fieldName] = element.checked ? 'yes' : 'no';
          }
        } else if (element.type === 'radio') {
          if (element.checked) {
            const fieldName = name.replace('[]', '');
            data[fieldName] = element.value;
          }
        } else if (element.type === 'file') {
          const fieldName = name.replace('[]', '');
          if (element.files && element.files.length > 0) {
            data[fieldName] = element.files;
          }
        } else {
          const fieldName = name.replace('[]', '');
          if (name.endsWith('[]')) {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = [];
            }
            if (Array.isArray(data[fieldName])) {
              data[fieldName].push(element.value);
            }
          } else {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = element.value;
            }
          }
        }
      });
      Object.keys(data).forEach(key => {
        if (Array.isArray(data[key])) {
          data[key] = data[key].join(',');
        }
      });
    }
    return data;
  }
  updatePermalinkUIAfterSave(data = {}) {
    const permalinkRoot = this.getPermalinkRoot();
    if (!permalinkRoot) {
      return;
    }
    const slugInput = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkSlugInput);
    const urlLink = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkUrl);
    const baseUrlInput = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkBaseUrl);
    const display = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkDisplay);
    const placeholder = permalinkRoot.querySelector(BuilderEditLesson.selectors.elPermalinkPlaceholder);
    const permalinkDisplayUrl = this.buildPermalinkDisplayUrl(baseUrlInput ? baseUrlInput.value : '', data?.lesson_slug, data?.lesson_permalink);
    if (slugInput && data?.lesson_slug) {
      slugInput.value = data.lesson_slug;
      slugInput.dataset.originalValue = data.lesson_slug;
    }
    const shouldShowUnavailable = data?.permalink_available === false || data?.status === 'draft' || data?.status === 'trash' || !data?.lesson_permalink;
    if (shouldShowUnavailable) {
      this.showPermalinkUnavailable(permalinkRoot, data?.permalink_notice);
      return;
    }
    if (placeholder) {
      placeholder.classList.add('lp-hidden');
    }
    if (display) {
      display.classList.remove('lp-hidden');
    }
    if (urlLink && data?.lesson_permalink) {
      urlLink.href = data.lesson_permalink;
      urlLink.textContent = permalinkDisplayUrl || data.lesson_permalink;
    } else if (urlLink && permalinkDisplayUrl) {
      urlLink.textContent = permalinkDisplayUrl;
    }
  }
  handlePermalinkEdit(args) {
    if (!this.isLessonContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const trigger = target?.closest(BuilderEditLesson.selectors.elPermalinkEditBtn);
    const lessonRoot = trigger?.closest(BuilderEditLesson.selectors.elDataLesson) || document.querySelector(BuilderEditLesson.selectors.elDataLesson);
    if (!lessonRoot) {
      return;
    }
    const display = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkDisplay);
    const editor = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkEditor);
    const input = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) {
      return;
    }
    input.dataset.originalValue = input.value;
    display.classList.add('lp-hidden');
    editor.classList.remove('lp-hidden');
    input.focus();
    input.select();
  }
  handlePermalinkOk(args) {
    if (!this.isLessonContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const trigger = target?.closest(BuilderEditLesson.selectors.elPermalinkOkBtn);
    const lessonRoot = trigger?.closest(BuilderEditLesson.selectors.elDataLesson) || document.querySelector(BuilderEditLesson.selectors.elDataLesson);
    if (!lessonRoot) {
      return;
    }
    const display = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkDisplay);
    const editor = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkEditor);
    const input = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkSlugInput);
    const urlLink = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkUrl);
    const baseUrlInput = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkBaseUrl);
    if (!display || !editor || !input || !urlLink) {
      return;
    }
    let newSlug = this.slugify(input.value.trim());
    if (!newSlug) {
      newSlug = input.dataset.originalValue || 'lesson';
    }
    input.value = newSlug;
    const baseUrl = baseUrlInput ? baseUrlInput.value : '';
    const newUrl = this.buildPermalinkDisplayUrl(baseUrl, newSlug, urlLink.textContent || '');

    // Keep href as the current saved link and only update display text.
    urlLink.textContent = newUrl;
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
  }
  handlePermalinkCancel(args) {
    if (!this.isLessonContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const trigger = target?.closest(BuilderEditLesson.selectors.elPermalinkCancelBtn);
    const lessonRoot = trigger?.closest(BuilderEditLesson.selectors.elDataLesson) || document.querySelector(BuilderEditLesson.selectors.elDataLesson);
    if (!lessonRoot) {
      return;
    }
    const display = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkDisplay);
    const editor = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkEditor);
    const input = lessonRoot.querySelector(BuilderEditLesson.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) {
      return;
    }
    input.value = input.dataset.originalValue || '';
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
  }
  updateLesson(args) {
    // Context check: only handle if on lesson edit page
    if (!this.isLessonContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnUpdateLesson = target.closest(BuilderEditLesson.selectors.elBtnMainAction);
    if (!elBtnUpdateLesson) {
      return;
    }

    // Validate title before update
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnUpdateLesson, 1);
    const lessonData = this.getLessonDataForUpdate();
    const targetStatus = elBtnUpdateLesson.dataset.status || 'publish';
    const dataSend = {
      ...lessonData,
      action: 'builder_update_lesson',
      args: {
        id_url: 'builder-update-lesson'
      },
      lesson_status: targetStatus
    };
    if (typeof lpLessonBuilder !== 'undefined' && lpLessonBuilder.nonce) {
      dataSend.nonce = lpLessonBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action button text
          this.updateActionButtons(targetStatus);
          if (data?.lesson_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.lesson_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditLesson.selectors.elLessonStatus);
            if (elStatus) {
              elStatus.className = 'lesson-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.lesson-item[data-lesson-id="${lessonData.lesson_id}"]`);
              if (curriculumItem) {
                const elCurriculumLesson = curriculumItem.closest('.lesson');
                if (elCurriculumLesson) {
                  elCurriculumLesson.remove();
                }
              }
            }
          }
          this.updatePermalinkUIAfterSave(data);

          // Reset form state to prevent "leave site" warning
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnUpdateLesson, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  saveDraftLesson(args) {
    // Context check: only handle if on lesson edit page
    if (!this.isLessonContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDraftLesson = target.closest(BuilderEditLesson.selectors.elBtnDraft);
    if (!elBtnDraftLesson) {
      return;
    }

    // Check if published to show confirm unpublish modal
    const statusEl = document.querySelector(BuilderEditLesson.selectors.elLessonStatus);
    const isPublished = statusEl && statusEl.classList.contains('publish');
    if (isPublished) {
      const confirmMsg = elBtnDraftLesson.dataset.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
      if (!confirm(confirmMsg)) {
        return;
      }
    }

    // Validate title before saving draft
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnDraftLesson, 1);
    const lessonData = this.getLessonDataForUpdate();
    const dataSend = {
      ...lessonData,
      action: 'builder_update_lesson',
      args: {
        id_url: 'builder-update-lesson'
      },
      lesson_status: 'draft'
    };
    if (typeof lpLessonBuilder !== 'undefined' && lpLessonBuilder.nonce) {
      dataSend.nonce = lpLessonBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action button text
          this.updateActionButtons('draft');
          if (data?.lesson_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.lesson_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditLesson.selectors.elLessonStatus);
            if (elStatus) {
              elStatus.className = 'lesson-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.lesson-item[data-lesson-id="${lessonData.lesson_id}"]`);
              if (curriculumItem) {
                const elCurriculumLesson = curriculumItem.closest('.lesson');
                if (elCurriculumLesson) {
                  elCurriculumLesson.remove();
                }
              }
            }
          }
          this.updatePermalinkUIAfterSave(data);

          // Reset form state to prevent "leave site" warning
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnDraftLesson, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  trashLesson(args) {
    // Context check: only handle if on lesson edit page
    if (!this.isLessonContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnTrashLesson = target.closest(BuilderEditLesson.selectors.elBtnTrash);
    if (!elBtnTrashLesson) {
      return;
    }
    if (!confirm('Are you sure you want to trash this lesson?')) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnTrashLesson, 1);
    const lessonData = this.getLessonDataForUpdate();
    const dataSend = {
      action: 'move_trash_lesson',
      args: {
        id_url: 'move-trash-lesson'
      },
      lesson_id: lessonData.lesson_id
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          if (data?.redirect_url) {
            window.location.href = data.redirect_url;
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditLesson.selectors.elLessonStatus);
            if (elStatus) {
              elStatus.className = 'lesson-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.lesson-item[data-lesson-id="${lessonData.lesson_id}"]`);
              if (curriculumItem) {
                const elCurriculumLesson = curriculumItem.closest('.lesson');
                if (elCurriculumLesson) {
                  elCurriculumLesson.remove();
                }
              }
            }
          }
          this.updatePermalinkUIAfterSave(data);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnTrashLesson, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-lesson/builder-material.js"
/*!**********************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-lesson/builder-material.js ***!
  \**********************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderMaterial: () => (/* binding */ BuilderMaterial),
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/**
 * Builder Material Handler
 * Handles material upload and management for lesson popup in course builder.
 * Pure JavaScript implementation with optimizations
 *
 * @since 4.3.0
 * @version 1.0.0
 */

class BuilderMaterial {
  constructor(container = null) {
    this.container = container;
    this.initialized = false;
    this.eventsBound = false;
    this.sortable = null;

    // Store references for cleanup
    this.boundHandlers = {
      handleAddMaterial: null,
      handleChange: null,
      handleClick: null,
      handleSaveAll: null,
      handleDelete: null,
      handleDragStart: null,
      handleDragOver: null,
      handleDrop: null,
      handleDragEnd: null
    };

    // Cache DOM elements
    this.elements = {};
    if (this.container) {
      this.init();
    }
  }

  /**
   * Reinitialize with new container (called from BuilderPopup)
   */
  reinit(container) {
    if (this.initialized) {
      this.destroy();
    }
    this.container = container;
    if (this.container) {
      this.init();
    }
  }

  /**
   * Cache all DOM elements for better performance
   */
  cacheElements() {
    const el = this.elements;
    el.postId = this.container.querySelector('#current-material-post-id');
    el.maxFileSize = this.container.querySelector('#material-max-file-size');
    el.uploadField = this.container.querySelector('.lp-material--field-upload');
    el.canUpload = this.container.querySelector('#available-to-upload');
    el.addBtn = this.container.querySelector('#btn-lp--add-material');
    el.groupTemplate = this.container.querySelector('#lp-material--add-material-template');
    el.groupContainer = this.container.querySelector('#lp-material--group-container');
    el.materialTab = this.container.querySelector('#lp-material-container') || this.container;
    el.saveBtn = this.container.querySelector('#btn-lp--save-material');
    el.uploadTemplate = this.container.querySelector('#lp-material--upload-field-template');
    el.externalTemplate = this.container.querySelector('#lp-material--external-field-template');
    el.deleteText = this.container.querySelector('#delete-material-row-text');
    el.deleteMessage = this.container.querySelector('#delete-material-message');
    el.materialTable = this.container.querySelector('.lp-material--table');
    el.tbody = el.materialTable?.querySelector('tbody');
    el.thead = el.materialTable?.querySelector('thead');
  }
  init() {
    if (!this.container) return;

    // Cache all elements
    this.cacheElements();
    const {
      postId,
      materialTab
    } = this.elements;

    // Validate required elements
    if (!postId || !materialTab) return;

    // Store config values
    this.postID = postId.value;
    this.maxFileSize = this.elements.maxFileSize?.value || 10;
    this.acceptFile = this.elements.uploadField ? this.elements.uploadField.getAttribute('accept')?.split(',').map(s => s.trim()) || [] : [];

    // Load existing materials
    this.loadMaterials();

    // Bind events
    this.bindEvents();

    // Initialize native drag & drop sortable
    this.initSortable();
    this.initialized = true;
  }

  /**
   * Load materials from API with better error handling
   */
  async loadMaterials() {
    const {
      materialTab,
      tbody
    } = this.elements;
    if (!materialTab || !this.postID || !tbody) return;
    try {
      const restUrl = this.getRestUrl();
      const url = `${restUrl}lp/v1/material/item-materials/${this.postID}`;
      const response = await fetch(url, {
        method: 'GET',
        headers: {
          'X-WP-Nonce': this.getNonce(),
          'Content-Type': 'application/json'
        }
      });
      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }
      const result = await response.json();
      const {
        data,
        status
      } = result;
      if (status !== 'success') {
        console.error(result.message);
        return;
      }
      if (data?.items?.length > 0) {
        // Remove skeleton loader
        const skeleton = materialTab.querySelector('.lp-skeleton-animation');
        skeleton?.remove();

        // Use DocumentFragment for better performance
        const fragment = document.createDocumentFragment();
        data.items.forEach(item => {
          const row = this.createRow(item);
          fragment.appendChild(row);
        });
        tbody.appendChild(fragment);

        // Reinit sortable after loading data
        this.initSortable();
      }
    } catch (error) {
      console.error('Load materials error:', error.message);
    }
  }

  /**
   * Create a table row element (more efficient than insertAdjacentHTML)
   */
  createRow(data) {
    const tr = document.createElement('tr');
    tr.dataset.id = data.file_id;
    tr.dataset.sort = data.orders;
    tr.draggable = true;
    const deleteBtnText = this.elements.deleteText?.value || 'Delete';
    tr.innerHTML = `
			<td class="sort">
				<span class="dashicons dashicons-menu"></span> ${this.escapeHtml(data.file_name)}
			</td>
			<td>${this.capitalizeFirstChar(data.method)}</td>
			<td>
				<a href="javascript:void(0)" class="delete-material-row" data-id="${data.file_id}">
					${deleteBtnText}
				</a>
			</td>
		`;
    return tr;
  }

  /**
   * Escape HTML to prevent XSS
   */
  escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
  }
  capitalizeFirstChar(str) {
    return str.charAt(0).toUpperCase() + str.substring(1);
  }

  /**
   * Bind all events with delegation for better performance
   */
  bindEvents() {
    if (this.eventsBound) return;
    const {
      addBtn,
      materialTab,
      saveBtn
    } = this.elements;

    // Create bound handlers for later removal
    this.boundHandlers.handleAddMaterial = () => this.handleAddMaterial();
    this.boundHandlers.handleChange = e => this.handleChange(e);
    this.boundHandlers.handleClick = e => this.handleClick(e);
    this.boundHandlers.handleSaveAll = () => this.handleSaveAll();
    this.boundHandlers.handleDelete = e => this.handleDelete(e);

    // Add material button
    addBtn?.addEventListener('click', this.boundHandlers.handleAddMaterial);

    // Use event delegation on materialTab
    if (materialTab) {
      materialTab.addEventListener('change', this.boundHandlers.handleChange);
      materialTab.addEventListener('click', this.boundHandlers.handleClick);
    }

    // Save all button
    saveBtn?.addEventListener('click', this.boundHandlers.handleSaveAll);

    // Delete material (use event delegation on container)
    this.container.addEventListener('click', this.boundHandlers.handleDelete);
    this.eventsBound = true;
  }

  /**
   * Handle add material button click
   */
  handleAddMaterial() {
    const {
      addBtn,
      groupContainer,
      groupTemplate
    } = this.elements;
    if (!addBtn || !groupContainer || !groupTemplate) return;
    const canUploadData = parseInt(addBtn.getAttribute('can-upload')) || 0;
    const groups = groupContainer.querySelectorAll('.lp-material--group').length;
    if (groups >= canUploadData) return;
    groupContainer.insertAdjacentHTML('afterbegin', groupTemplate.innerHTML);
  }

  /**
   * Handle change events with delegation
   */
  handleChange(event) {
    const target = event.target;

    // Switch between upload and external
    if (target.classList.contains('lp-material--field-method')) {
      this.handleMethodSwitch(target);
    }

    // File validation
    if (target.classList.contains('lp-material--field-upload')) {
      this.validateFile(target);
    }
  }

  /**
   * Handle method switch (upload/external)
   */
  handleMethodSwitch(target) {
    const method = target.value;
    const {
      uploadTemplate,
      externalTemplate
    } = this.elements;
    if (!uploadTemplate || !externalTemplate) return;
    const group = target.closest('.lp-material--group');
    if (!group) return;
    switch (method) {
      case 'upload':
        target.parentNode.insertAdjacentHTML('afterend', uploadTemplate.innerHTML);
        group.querySelector('.lp-material--external-wrap')?.remove();
        break;
      case 'external':
        target.parentNode.insertAdjacentHTML('afterend', externalTemplate.innerHTML);
        group.querySelector('.lp-material--upload-wrap')?.remove();
        break;
    }
  }

  /**
   * Validate uploaded file
   */
  validateFile(target) {
    if (!target.value || !target.files?.length) {
      this.resetUploadLabel(target);
      return;
    }
    const file = target.files[0];
    if (this.acceptFile.length > 0 && !this.acceptFile.includes(file.type)) {
      alert('This file is not allowed! Please choose another file!');
      target.value = '';
      this.resetUploadLabel(target);
      return;
    }
    if (file.size > this.maxFileSize * 1024 * 1024) {
      alert(`This file size is greater than ${this.maxFileSize}MB! Please choose another file!`);
      target.value = '';
      this.resetUploadLabel(target);
      return;
    }
    this.updateUploadLabel(target, file.name);
  }

  /**
   * Update upload label to show selected file name
   */
  updateUploadLabel(target, fileName) {
    if (!fileName) return;
    const uploadLabel = target.closest('.lp-material--upload-wrap')?.querySelector('label');
    if (!uploadLabel) return;
    uploadLabel.classList.add('has-selected-file');
    uploadLabel.setAttribute('data-file-name', fileName);
    uploadLabel.setAttribute('title', fileName);
  }

  /**
   * Reset upload label state
   */
  resetUploadLabel(target) {
    const uploadLabel = target?.closest('.lp-material--upload-wrap')?.querySelector('label');
    if (!uploadLabel) return;
    uploadLabel.classList.remove('has-selected-file');
    uploadLabel.removeAttribute('data-file-name');
    uploadLabel.removeAttribute('title');
  }

  /**
   * Handle click events with delegation
   */
  handleClick(event) {
    const target = event.target;

    // Delete group
    if (target.classList.contains('lp-material--delete') && target.nodeName === 'BUTTON') {
      target.closest('.lp-material--group')?.remove();
      return;
    }

    // Save single material
    if (target.classList.contains('lp-material-save-field')) {
      const material = target.closest('.lp-material--group');
      if (material) {
        this.saveMaterial([material], true, target);
      }
    }
  }

  /**
   * Handle save all button
   */
  handleSaveAll() {
    const {
      groupContainer,
      saveBtn
    } = this.elements;
    if (!groupContainer) return;
    const materials = Array.from(groupContainer.querySelectorAll('.lp-material--group'));
    if (materials.length > 0) {
      this.saveMaterial(materials, false, saveBtn);
    }
  }

  /**
   * Save material(s) with improved validation
   */
  async saveMaterial(materials, isSingle = false, targetBtn) {
    if (!materials.length) return;
    const materialData = [];
    const formData = new FormData();
    let isValid = true;
    for (const ele of materials) {
      const label = ele.querySelector('.lp-material--field-title')?.value;
      const method = ele.querySelector('.lp-material--field-method')?.value;
      const externalField = ele.querySelector('.lp-material--field-external-link');
      const uploadField = ele.querySelector('.lp-material--field-upload');
      if (!label) {
        isValid = false;
        break;
      }
      let file = '';
      let link = '';
      switch (method) {
        case 'upload':
          if (uploadField?.value && uploadField.files?.length > 0) {
            file = uploadField.files[0].name;
            formData.append('file[]', uploadField.files[0]);
          } else {
            isValid = false;
          }
          break;
        case 'external':
          link = externalField?.value || '';
          if (!link) {
            isValid = false;
          }
          break;
      }
      if (!isValid) break;
      materialData.push({
        label,
        method,
        file,
        link
      });
    }
    if (!isValid) {
      alert('Enter file title, choose file or enter file link!');
      return;
    }
    formData.append('data', JSON.stringify(materialData));
    targetBtn?.classList.add('loading');
    try {
      const restUrl = this.getRestUrl();
      const url = `${restUrl}lp/v1/material/item-materials/${this.postID}`;
      const response = await fetch(url, {
        method: 'POST',
        headers: {
          'X-WP-Nonce': this.getNonce()
        },
        body: formData
      });
      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }
      const text = await response.text();
      let res;
      try {
        res = JSON.parse(text);
      } catch (e) {
        console.error('Response is not valid JSON:', text.substring(0, 200));
        throw new Error('Server returned invalid response. Check console for details.');
      }

      // Clear or remove materials
      if (!isSingle) {
        materials.forEach(ele => {
          ele.querySelector('.lp-material--field-title').value = '';
          const uploadField = ele.querySelector('.lp-material--field-upload');
          if (uploadField) {
            uploadField.value = '';
            this.resetUploadLabel(uploadField);
          }
          const externalField = ele.querySelector('.lp-material--field-external-link');
          if (externalField) externalField.value = '';
        });
      } else {
        materials[0].remove();
      }
      const {
        message,
        data,
        status
      } = res;
      // console.log( message );

      if (status === 'success' && data?.length > 0) {
        const {
          thead,
          tbody
        } = this.elements;
        thead?.classList.remove('hidden');
        if (tbody) {
          const fragment = document.createDocumentFragment();
          data.forEach(row => {
            fragment.appendChild(this.createRow(row));
          });
          tbody.appendChild(fragment);
        }
        this.updateCanUploadCount(-data.length);
        this.initSortable();
      }
    } catch (err) {
      console.error('Save material error:', err);
      alert('Error saving material: ' + err.message);
    } finally {
      targetBtn?.classList.remove('loading');
    }
  }

  /**
   * Handle delete material
   */
  async handleDelete(e) {
    const target = e.target;
    if (!target.classList.contains('delete-material-row') || target.nodeName !== 'A') {
      return;
    }
    e.preventDefault();
    const rowID = target.dataset.id;
    const message = this.elements.deleteMessage?.value || 'Are you sure you want to delete this material?';
    if (!confirm(message)) return;
    try {
      const restUrl = this.getRestUrl();
      const url = `${restUrl}lp/v1/material/${rowID}`;
      const response = await fetch(url, {
        method: 'DELETE',
        headers: {
          'X-WP-Nonce': this.getNonce(),
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({
          item_id: this.postID
        })
      });
      const res = await response.json();
      if (res.status !== 200 || !res.delete) {
        alert(res.message);
      } else {
        target.closest('tr')?.remove();
        this.updateCanUploadCount(1);
      }
    } catch (err) {
      console.error('Delete material error:', err);
      alert('Error deleting material: ' + err.message);
    }
  }

  /**
   * Update can upload count
   */
  updateCanUploadCount(delta) {
    const {
      canUpload,
      addBtn
    } = this.elements;
    if (canUpload && addBtn) {
      const newCount = parseInt(canUpload.textContent) + delta;
      canUpload.textContent = newCount;
      addBtn.setAttribute('can-upload', newCount);
    }
  }

  /**
   * Initialize native drag & drop sortable (no jQuery)
   */
  initSortable() {
    const {
      tbody
    } = this.elements;
    if (!tbody) return;

    // Remove existing listeners
    this.destroySortable();
    const rows = tbody.querySelectorAll('tr');

    // Create bound handlers
    this.boundHandlers.handleDragStart = e => this.handleDragStart(e);
    this.boundHandlers.handleDragOver = e => this.handleDragOver(e);
    this.boundHandlers.handleDrop = e => this.handleDrop(e);
    this.boundHandlers.handleDragEnd = () => this.handleDragEnd();
    rows.forEach(row => {
      row.draggable = true;
      row.addEventListener('dragstart', this.boundHandlers.handleDragStart);
      row.addEventListener('dragover', this.boundHandlers.handleDragOver);
      row.addEventListener('drop', this.boundHandlers.handleDrop);
      row.addEventListener('dragend', this.boundHandlers.handleDragEnd);
    });
    this.sortable = {
      tbody,
      rows
    };
  }
  handleDragStart(e) {
    this.draggedElement = e.currentTarget;
    e.currentTarget.style.opacity = '0.4';
    e.dataTransfer.effectAllowed = 'move';
    e.dataTransfer.setData('text/html', e.currentTarget.innerHTML);
  }
  handleDragOver(e) {
    if (e.preventDefault) {
      e.preventDefault();
    }
    e.dataTransfer.dropEffect = 'move';
    const target = e.currentTarget;
    if (this.draggedElement !== target) {
      const rect = target.getBoundingClientRect();
      const next = (e.clientY - rect.top) / (rect.bottom - rect.top) > 0.5;
      target.parentNode.insertBefore(this.draggedElement, next ? target.nextSibling : target);
    }
    return false;
  }
  handleDrop(e) {
    if (e.stopPropagation) {
      e.stopPropagation();
    }
    return false;
  }
  handleDragEnd() {
    this.draggedElement.style.opacity = '1';
    this.draggedElement = null;

    // Update sort order after drag ends
    this.updateSort();
  }

  /**
   * Update sort order
   */
  async updateSort() {
    const {
      tbody
    } = this.elements;
    if (!tbody) return;
    const items = tbody.querySelectorAll('tr');
    const data = Array.from(items).map((item, index) => {
      item.dataset.sort = index + 1;
      return {
        file_id: parseInt(item.dataset.id),
        orders: index + 1
      };
    });
    try {
      const restUrl = this.getRestUrl();
      const url = `${restUrl}lp/v1/material/item-materials/${this.postID}`;
      const response = await fetch(url, {
        method: 'PUT',
        headers: {
          'X-WP-Nonce': this.getNonce(),
          'Content-Type': 'application/json'
        },
        body: JSON.stringify({
          sort_arr: JSON.stringify(data)
        })
      });
      const res = await response.json();
      if (res.status !== 200) {
        console.error('Sort table fail.');
      }
    } catch (err) {
      console.error('Update sort error:', err);
    }
  }

  /**
   * Helper methods for REST URL and nonce
   */
  getRestUrl() {
    return window.lpGlobalSettings?.rest || window.lpData?.lp_rest_url || '/wp-json/';
  }
  getNonce() {
    return window.lpGlobalSettings?.nonce || window.lpData?.nonce || '';
  }

  /**
   * Destroy sortable
   */
  destroySortable() {
    if (!this.sortable) return;
    const {
      rows
    } = this.sortable;
    rows?.forEach(row => {
      row.removeEventListener('dragstart', this.boundHandlers.handleDragStart);
      row.removeEventListener('dragover', this.boundHandlers.handleDragOver);
      row.removeEventListener('drop', this.boundHandlers.handleDrop);
      row.removeEventListener('dragend', this.boundHandlers.handleDragEnd);
    });
    this.sortable = null;
  }

  /**
   * Destroy instance and cleanup
   */
  destroy() {
    const {
      addBtn,
      materialTab,
      saveBtn
    } = this.elements;

    // Remove event listeners
    if (addBtn) {
      addBtn.removeEventListener('click', this.boundHandlers.handleAddMaterial);
    }
    if (materialTab) {
      materialTab.removeEventListener('change', this.boundHandlers.handleChange);
      materialTab.removeEventListener('click', this.boundHandlers.handleClick);
    }
    if (saveBtn) {
      saveBtn.removeEventListener('click', this.boundHandlers.handleSaveAll);
    }
    if (this.container) {
      this.container.removeEventListener('click', this.boundHandlers.handleDelete);
    }

    // Destroy sortable
    this.destroySortable();

    // Reset bound handlers
    this.boundHandlers = {
      handleAddMaterial: null,
      handleChange: null,
      handleClick: null,
      handleSaveAll: null,
      handleDelete: null,
      handleDragStart: null,
      handleDragOver: null,
      handleDrop: null,
      handleDragEnd: null
    };

    // Clear cached elements
    this.elements = {};
    this.initialized = false;
    this.eventsBound = false;
  }
}
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (BuilderMaterial);

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-lesson/builder-tab-lesson.js"
/*!************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-lesson/builder-tab-lesson.js ***!
  \************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderTabLesson: () => (/* binding */ BuilderTabLesson)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");




class BuilderTabLesson {
  constructor() {
    this.init();
  }
  static selectors = {
    elLessonItem: '.lesson-item',
    elLessonExpandedItems: '.lesson-action-expanded__items',
    elLessonDuplicate: '.lesson-action-expanded__duplicate',
    elLessonTrash: '.lesson-action-expanded__trash',
    elLessonRestore: '.lesson-action-expanded__restore',
    elLessonPublish: '.lesson-action-expanded__publish',
    elLessonDelete: '.lesson-action-expanded__delete',
    elLessonActionExpanded: '.lesson-action-expanded',
    elLessonStatus: '.lesson-status',
    elLessonPreview: '.lesson__preview.lp-btn-set-preview-item'
  };
  init() {
    this.events();
  }
  events() {
    if (BuilderTabLesson._loadedEvents) {
      return;
    }
    BuilderTabLesson._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderTabLesson.selectors.elLessonDuplicate,
      class: this,
      callBack: this.duplicateLesson.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonTrash,
      class: this,
      callBack: this.trashLesson.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonPublish,
      class: this,
      callBack: this.publishLesson.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonRestore,
      class: this,
      callBack: this.restoreLesson.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonDelete,
      class: this,
      callBack: this.deleteLesson.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonActionExpanded,
      class: this,
      callBack: this.toggleExpandedAction.name
    }, {
      selector: BuilderTabLesson.selectors.elLessonPreview,
      class: this,
      callBack: this.toggleLessonPreview.name
    }]);
    document.addEventListener('click', e => {
      if (!e.target.closest(BuilderTabLesson.selectors.elLessonActionExpanded)) {
        this.closeAllExpanded();
      }
    });
    document.addEventListener('lp-builder-popup-saved', e => {
      const {
        type,
        id,
        data
      } = e.detail;
      if (type !== 'lesson' || !data?.list_item_html) return;
      const elItem = document.querySelector(`.lesson-item[data-lesson-id="${id}"]`);
      if (elItem) {
        this.replaceItemHtml(elItem.closest('.lesson'), data.list_item_html);
      }
    });
    document.addEventListener('lp-builder-popup-trashed', e => {
      const {
        type,
        id,
        data
      } = e.detail;
      if (type !== 'lesson' || !data?.html) return;
      const elItem = document.querySelector(`.lesson-item[data-lesson-id="${id}"]`);
      if (elItem) {
        this.replaceItemHtml(elItem.closest('.lesson'), data.html);
      }
    });
  }
  duplicateLesson(args) {
    const {
      target
    } = args;
    const elLessonDuplicate = target.closest(BuilderTabLesson.selectors.elLessonDuplicate);
    const elLessonItem = elLessonDuplicate.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elActionExpanded = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
    const lessonId = elLessonItem.dataset.lessonId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elLessonDuplicate.dataset.title || 'Duplicate Lesson',
      text: elLessonDuplicate.dataset.content || 'Are you sure you want to duplicate this lesson?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'duplicate_lesson',
          args: {
            id_url: 'duplicate-lesson'
          },
          lesson_id: lessonId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
            if (data?.html) {
              const elLesson = elLessonDuplicate.closest('.lesson');
              const elLessonList = elLesson.closest('.lessons-list') || elLesson.parentElement;
              if (elLessonList) {
                elLessonList.insertAdjacentHTML('afterbegin', data.html);
                const newLesson = elLessonList.firstElementChild;
                if (newLesson) {
                  newLesson.scrollIntoView({
                    behavior: 'smooth',
                    block: 'nearest'
                  });
                  newLesson.classList.add('highlight-new-lesson');
                  setTimeout(() => {
                    newLesson.classList.remove('highlight-new-lesson');
                  }, 1500);
                }
              }
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  trashLesson(args) {
    const {
      target
    } = args;
    const elLessonTrash = target.closest(BuilderTabLesson.selectors.elLessonTrash);
    const elLessonItem = elLessonTrash.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elActionExpanded = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
    const lessonId = elLessonItem.dataset.lessonId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elLessonTrash.dataset.title || 'Trash Lesson',
      text: elLessonTrash.dataset.content || 'Are you sure? Moving it to the trash will cause this item to be removed from the course.',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_lesson',
          args: {
            id_url: 'move-trash-lesson'
          },
          lesson_id: lessonId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (data?.html) {
              this.replaceItemHtml(elLessonTrash.closest('.lesson'), data.html);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  publishLesson(args) {
    const {
      target
    } = args;
    const elLessonPublish = target.closest(BuilderTabLesson.selectors.elLessonPublish);
    const elLessonItem = elLessonPublish.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elActionExpanded = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const lessonId = elLessonItem.dataset.lessonId || '';
    const dataSend = {
      action: 'move_trash_lesson',
      args: {
        id_url: 'move-trash-lesson'
      },
      lesson_id: lessonId,
      status: 'publish'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elLessonPublish.closest('.lesson'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  restoreLesson(args) {
    const {
      target
    } = args;
    const elLessonRestore = target.closest(BuilderTabLesson.selectors.elLessonRestore);
    const elLessonItem = elLessonRestore.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elActionExpanded = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const lessonId = elLessonItem.dataset.lessonId || '';
    const dataSend = {
      action: 'move_trash_lesson',
      args: {
        id_url: 'move-trash-lesson'
      },
      lesson_id: lessonId,
      status: 'draft'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elLessonRestore.closest('.lesson'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  deleteLesson(args) {
    const {
      target
    } = args;
    const elLessonDelete = target.closest(BuilderTabLesson.selectors.elLessonDelete);
    const elLessonItem = elLessonDelete.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elActionExpanded = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
    const lessonId = elLessonItem.dataset.lessonId || '';
    if (!lessonId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elLessonDelete.dataset.title || 'Delete Lesson',
      text: elLessonDelete.dataset.content || 'Are you sure you want to permanently delete this lesson?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DELETE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_lesson',
          args: {
            id_url: 'move-trash-lesson'
          },
          lesson_id: lessonId,
          status: 'delete'
        };
        const callBack = {
          success: response => {
            const {
              status,
              message
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (status === 'success') {
              const elLesson = elLessonDelete.closest('.lesson');
              elLesson.style.transition = 'opacity 0.4s ease-out, transform 0.4s ease-out';
              elLesson.style.opacity = '0';
              elLesson.style.transform = 'translateX(160px)';
              setTimeout(() => {
                elLesson.remove();
              }, 400);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  toggleExpandedAction(args) {
    const {
      target
    } = args;
    const elLessonActionExpanded = target.closest(BuilderTabLesson.selectors.elLessonActionExpanded);
    if (!elLessonActionExpanded) {
      return;
    }
    const elLessonItem = elLessonActionExpanded.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const elExpandedItems = elLessonItem.querySelector(BuilderTabLesson.selectors.elLessonExpandedItems);
    if (!elExpandedItems) {
      return;
    }
    this.closeAllExpanded(elExpandedItems);
    const willOpen = !elExpandedItems.classList.contains('active');
    if (willOpen) {
      elExpandedItems.classList.add('active');
      elLessonActionExpanded.classList.add('active');
      this.setExpandedDirection(elExpandedItems);
    } else {
      elExpandedItems.classList.remove('active');
      elExpandedItems.classList.remove('is-dropup');
      elLessonActionExpanded.classList.remove('active');
    }
  }
  closeAllExpanded(excludeElement = null) {
    const allExpandedItems = document.querySelectorAll(`${BuilderTabLesson.selectors.elLessonExpandedItems}.active`);
    allExpandedItems.forEach(item => {
      if (item === excludeElement) {
        return;
      }
      item.classList.remove('active');
      item.classList.remove('is-dropup');
      const lessonItem = item.closest(BuilderTabLesson.selectors.elLessonItem);
      if (!lessonItem) {
        return;
      }
      const expandedBtn = lessonItem.querySelector(BuilderTabLesson.selectors.elLessonActionExpanded);
      if (expandedBtn) {
        expandedBtn.classList.remove('active');
      }
    });
  }
  setExpandedDirection(elExpandedItems) {
    if (!elExpandedItems) {
      return;
    }
    elExpandedItems.classList.remove('is-dropup');
    const elLesson = elExpandedItems.closest('.lesson');
    if (!elLesson) {
      return;
    }
    if (elLesson.matches(':last-child')) {
      elExpandedItems.classList.add('is-dropup');
    }
  }

  /* Toggle preview for a lesson in the lesson list */
  toggleLessonPreview(args) {
    const {
      target
    } = args;
    const elPreviewBtn = target.closest(BuilderTabLesson.selectors.elLessonPreview);
    if (!elPreviewBtn) {
      return;
    }
    if (elPreviewBtn.classList.contains('loading') || elPreviewBtn.classList.contains('lp-loading')) {
      return;
    }
    const elLessonItem = elPreviewBtn.closest(BuilderTabLesson.selectors.elLessonItem);
    if (!elLessonItem) {
      return;
    }
    const icon = elPreviewBtn.querySelector('a');
    if (!icon) {
      return;
    }
    const lessonId = elLessonItem.dataset.lessonId || elPreviewBtn.dataset.id || '';
    if (!lessonId) {
      return;
    }

    // Optimistic toggle
    icon.classList.toggle('lp-icon-eye');
    icon.classList.toggle('lp-icon-eye-slash');
    const enablePreview = icon.classList.contains('lp-icon-eye');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elPreviewBtn, 1);
    elPreviewBtn.classList.add('lp-loading');
    const dataSend = {
      action: 'builder_update_lesson',
      args: {
        id_url: 'builder-update-lesson'
      },
      lesson_id: lessonId,
      lesson_settings: true,
      _lp_preview: enablePreview ? 'yes' : ''
    };
    const callBack = {
      success: response => {
        const {
          status,
          message
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'error') {
          // Revert on error
          icon.classList.toggle('lp-icon-eye');
          icon.classList.toggle('lp-icon-eye-slash');
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
        icon.classList.toggle('lp-icon-eye');
        icon.classList.toggle('lp-icon-eye-slash');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elPreviewBtn, 0);
        elPreviewBtn.classList.remove('lp-loading');
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  replaceItemHtml(elLesson, html) {
    if (!elLesson || !html) {
      return;
    }
    const tmp = document.createElement('div');
    tmp.innerHTML = html;
    const newEl = tmp.firstElementChild;
    if (newEl) {
      elLesson.replaceWith(newEl);
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-popup.js"
/*!****************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-popup.js ***!
  \****************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderPopup: () => (/* binding */ BuilderPopup),
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");
/* harmony import */ var _builder_quiz_builder_edit_quiz_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./builder-quiz/builder-edit-quiz.js */ "./assets/src/js/frontend/course-builder/builder-quiz/builder-edit-quiz.js");
/* harmony import */ var _builder_question_builder_edit_question_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./builder-question/builder-edit-question.js */ "./assets/src/js/frontend/course-builder/builder-question/builder-edit-question.js");
/* harmony import */ var _builder_lesson_builder_material_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./builder-lesson/builder-material.js */ "./assets/src/js/frontend/course-builder/builder-lesson/builder-material.js");
/**
 * Builder Popup Handler
 * Handles AJAX popup loading for lesson, quiz, and question builders.
 *
 * @since 4.3.0
 * @version 1.0.1
 */








class BuilderPopup {
  constructor() {
    this.popupContainer = null;
    this.currentType = null;
    this.currentId = null;
    this.currentTemplate = '';
    this.isNewItem = false;
    this.savedData = null;
    this.openContext = this.getDefaultOpenContext();
    this.builderEditQuiz = null;
    this.builderEditQuestion = null;
    this.builderMaterial = null;
    this.loadedTabAssets = new Set();
    this.initializedTabs = new Map();
    this.init();
  }
  static selectors = {
    popupContainer: '#lp-builder-popup-container',
    popupOverlay: '.lp-builder-popup-overlay',
    popup: '.lp-builder-popup',
    closeBtn: '.lp-builder-popup__close',
    resizeBtn: '.lp-builder-popup__resize',
    cancelBtn: '.lp-builder-popup__btn--cancel',
    saveBtn: '.lp-builder-popup__btn--save',
    draftBtn: '.lp-builder-popup__btn--draft',
    trashBtn: '.lp-builder-popup__btn--trash',
    tabs: '.lp-builder-popup__tabs',
    tab: '.lp-builder-popup__tab',
    tabPane: '.lp-builder-popup__tab-pane',
    permalinkSlugInput: '.cb-permalink-slug-input',
    permalinkUrl: '.cb-permalink-url',
    permalinkBaseUrl: '#cb-permalink-base-url',
    permalinkDisplay: '.cb-permalink-display',
    permalinkEditor: '.cb-permalink-editor',
    permalinkRoot: '.cb-item-edit-permalink, .cb-course-edit-permalink',
    permalinkPlaceholder: '.cb-item-edit-permalink__placeholder',
    // Trigger buttons
    popupTrigger: '[data-popup-lesson], [data-popup-quiz], [data-popup-question], [data-add-new-lesson], [data-template][data-popup-type]',
    triggerLesson: '[data-popup-lesson]',
    triggerQuiz: '[data-popup-quiz]',
    triggerQuestion: '[data-popup-question]',
    // Add new buttons
    addNewLesson: '[data-add-new-lesson]'
  };
  init() {
    let popupContainer = document.querySelector(BuilderPopup.selectors.popupContainer);
    if (!popupContainer) {
      popupContainer = document.createElement('div');
      popupContainer.id = 'lp-builder-popup-container';
      document.body.appendChild(popupContainer);
    }
    this.popupContainer = popupContainer;
    this.events();
  }
  events() {
    if (BuilderPopup._loadedEvents) {
      return;
    }
    BuilderPopup._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderPopup.selectors.popupTrigger,
      class: this,
      callBack: this.openPopup.name
    }, {
      selector: `${BuilderPopup.selectors.closeBtn}, ${BuilderPopup.selectors.cancelBtn}, ${BuilderPopup.selectors.popupOverlay}`,
      class: this,
      callBack: this.closePopup.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }, {
      selector: BuilderPopup.selectors.resizeBtn,
      class: this,
      callBack: this.toggleFullscreen.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }, {
      selector: BuilderPopup.selectors.tab,
      class: this,
      callBack: this.switchTab.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }, {
      selector: BuilderPopup.selectors.saveBtn,
      class: this,
      callBack: this.handleSave.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }, {
      selector: BuilderPopup.selectors.draftBtn,
      class: this,
      callBack: this.handleDraft.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }, {
      selector: BuilderPopup.selectors.trashBtn,
      class: this,
      callBack: this.handleTrash.name,
      conditionBeforeCallBack: () => this.isPopupOpen()
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keydown', [{
      selector: 'body',
      class: this,
      callBack: this.closePopup.name,
      conditionBeforeCallBack: args => args.e.key === 'Escape' && this.isPopupOpen()
    }]);
  }

  /**
   * Toggle fullscreen mode for popup
   */
  toggleFullscreen() {
    const popup = this.popupContainer.querySelector(BuilderPopup.selectors.popup);
    if (!popup) {
      return;
    }
    popup.classList.toggle('lp-builder-popup--fullscreen');

    // Update resize button icon
    const resizeBtn = popup.querySelector(BuilderPopup.selectors.resizeBtn);
    if (resizeBtn) {
      const icon = resizeBtn.querySelector('i');
      if (icon) {
        const isFullscreen = popup.classList.contains('lp-builder-popup--fullscreen');
        icon.classList.toggle('lp-icon-expand', !isFullscreen);
        icon.classList.toggle('lp-icon-compress', isFullscreen);
      }
    }
    document.dispatchEvent(new CustomEvent('lp-builder-popup-fullscreen-toggled', {
      detail: {
        isFullscreen: popup.classList.contains('lp-builder-popup--fullscreen'),
        type: this.currentType,
        id: this.currentId
      }
    }));
  }
  openPopup(args) {
    const {
      target
    } = args;
    const triggerEl = target.closest(BuilderPopup.selectors.popupTrigger);
    if (!triggerEl) {
      return;
    }
    let type = '';
    let id = 0;
    if (triggerEl.matches(BuilderPopup.selectors.addNewLesson)) {
      type = 'lesson';
    } else if (triggerEl.dataset.popupType) {
      type = triggerEl.dataset.popupType;
      id = parseInt(triggerEl.dataset.popupId) || 0;
    } else if (triggerEl.dataset.popupLesson !== undefined) {
      type = 'lesson';
      id = parseInt(triggerEl.dataset.popupLesson) || 0;
    } else if (triggerEl.dataset.popupQuiz !== undefined) {
      type = 'quiz';
      id = parseInt(triggerEl.dataset.popupQuiz) || 0;
    } else if (triggerEl.dataset.popupQuestion !== undefined) {
      type = 'question';
      id = parseInt(triggerEl.dataset.popupQuestion) || 0;
    }
    if (!type) {
      return;
    }
    this.showPopup(triggerEl, type, id, this.resolveOpenContext(triggerEl));
  }
  getDefaultOpenContext() {
    return {
      isCurriculum: false,
      courseId: 0
    };
  }
  resolveOpenContext(triggerEl) {
    const isCurriculumContainer = !!triggerEl?.closest('#lp-course-edit-curriculum') || !!triggerEl?.closest('.lp-edit-curriculum-wrap');
    const courseId = parseInt(triggerEl?.dataset?.courseId) || 0;
    const isCurriculum = isCurriculumContainer && courseId > 0;
    return {
      isCurriculum,
      courseId
    };
  }
  showPopup(triggerEl, type, id, openContext = null) {
    const templateId = triggerEl?.dataset?.template || '';
    const templateEl = document.querySelector(templateId);
    if (!templateId || !templateEl) {
      return;
    }
    this.currentType = type;
    this.currentId = id;
    this.currentTemplate = templateId;
    this.isNewItem = id === 0;
    this.openContext = openContext ? {
      ...openContext
    } : this.getDefaultOpenContext();
    if (!this.popupContainer) {
      return;
    }
    this.popupContainer.innerHTML = templateEl.innerHTML;
    this.popupContainer.classList.add('active');
    document.body.classList.add('lp-popup-open');
    const elLPTarget = this.popupContainer.querySelector('.lp-target');
    if (!elLPTarget || !window.lpAJAXG) {
      return;
    }
    const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
    dataSend.args = dataSend.args || {};
    dataSend.args[`${type}_id`] = id;
    window.lpAJAXG.setDataSetCurrent(elLPTarget, dataSend);
    this.requestPopupContent(dataSend);
  }
  reloadCurrentPopup() {
    if (!this.currentTemplate || !this.currentType) {
      return;
    }
    const templateEl = document.querySelector(this.currentTemplate);
    if (!templateEl) {
      return;
    }
    if (!this.popupContainer) {
      return;
    }
    this.popupContainer.innerHTML = templateEl.innerHTML;
    this.popupContainer.classList.add('active');
    document.body.classList.add('lp-popup-open');
    const elLPTarget = this.popupContainer.querySelector('.lp-target');
    if (!elLPTarget || !window.lpAJAXG) {
      return;
    }
    const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
    dataSend.args = dataSend.args || {};
    dataSend.args[`${this.currentType}_id`] = this.currentId;
    window.lpAJAXG.setDataSetCurrent(elLPTarget, dataSend);
    this.requestPopupContent(dataSend);
  }
  requestPopupContent(dataSend) {
    if (!this.popupContainer || !window.lpAJAXG) {
      return;
    }
    const callBack = {
      success: response => {
        const {
          status,
          data
        } = response;
        if (status === 'success' && data?.content) {
          this.popupContainer.innerHTML = data.content;
          this.popupContainer.classList.add('active');
          document.body.classList.add('lp-popup-open');
          this.loadedTabAssets.clear();
          this.initializedTabs.clear(); // Clear initialized tabs cache
          const ajaxElements = this.popupContainer.querySelectorAll('.lp-load-ajax-element.loaded');
          ajaxElements.forEach(el => el.classList.remove('loaded'));
          setTimeout(() => window.lpAJAXG.getElements(), 50);
          const popup = this.popupContainer.querySelector(BuilderPopup.selectors.popup);
          const activeTab = popup?.querySelector(`${BuilderPopup.selectors.tab}.active`);
          const activeTabName = activeTab?.dataset.tab || 'overview';
          const activePane = popup?.querySelector(`${BuilderPopup.selectors.tabPane}[data-tab="${activeTabName}"]`);
          if (activePane) {
            this.loadTabAssets(activeTabName, activePane);
          }
          if (activeTabName === 'overview') {
            setTimeout(() => this.initTinyMCE(), 50);
          }
          if (this.currentType === 'quiz') {
            if (!this.builderEditQuiz) {
              this.builderEditQuiz = new _builder_quiz_builder_edit_quiz_js__WEBPACK_IMPORTED_MODULE_4__.BuilderEditQuiz();
            }
            if (activeTabName === 'questions') {
              const tabKey = `${this.currentType}-${activeTabName}`;
              setTimeout(() => {
                this.triggerAjaxLoadForTab(activePane);
                this.builderEditQuiz.reinit(this.popupContainer);
                this.initializedTabs.set(tabKey, true);
              }, 100);
            }
          } else if (this.currentType === 'question') {
            if (!this.builderEditQuestion) {
              this.builderEditQuestion = new _builder_question_builder_edit_question_js__WEBPACK_IMPORTED_MODULE_5__.BuilderEditQuestion();
            }
            if (activeTabName === 'settings') {
              const tabKey = `${this.currentType}-${activeTabName}`;
              setTimeout(() => {
                this.triggerAjaxLoadForTab(activePane);
                this.builderEditQuestion.reinit(this.popupContainer);
                this.initializedTabs.set(tabKey, true);
              }, 100);
            }
          } else if (this.currentType === 'lesson') {
            if (!this.builderMaterial) {
              this.builderMaterial = new _builder_lesson_builder_material_js__WEBPACK_IMPORTED_MODULE_6__.BuilderMaterial();
            }
            if (activeTabName === 'settings') {
              const tabKey = `${this.currentType}-${activeTabName}`;
              setTimeout(() => {
                this.triggerAjaxLoadForTab(activePane);
                this.builderMaterial.reinit(this.popupContainer);
                this.initializedTabs.set(tabKey, true);
              }, 100);
            }
          }
          document.dispatchEvent(new CustomEvent('lp-builder-popup-opened', {
            detail: {
              type: this.currentType,
              id: this.currentId,
              isNew: this.isNewItem
            }
          }));
        } else {
          lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(response.message || 'Failed to load popup', 'error');
          this.popupContainer.innerHTML = '';
          this.popupContainer.classList.remove('active');
          document.body.classList.remove('lp-popup-open');
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || 'Failed to load popup', 'error');
        this.popupContainer.innerHTML = '';
        this.popupContainer.classList.remove('active');
        document.body.classList.remove('lp-popup-open');
      },
      completed: () => {
        // Loading hidden in success/error
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Close popup
   */
  closePopup() {
    const closedType = this.currentType;
    const closedId = this.currentId;
    const savedData = this.savedData;
    this.destroyAllTinyMCE();
    this.popupContainer.innerHTML = '';
    this.popupContainer.classList.remove('active');
    document.body.classList.remove('lp-popup-open');
    this.loadedTabAssets.clear();
    this.initializedTabs.clear(); // Clear initialized tabs cache

    if (savedData && closedId) {
      this.updateListItem(closedType, closedId, savedData);
    }
    document.dispatchEvent(new CustomEvent('lp-builder-popup-closed', {
      detail: {
        type: closedType,
        id: closedId,
        savedData
      }
    }));
    this.currentType = null;
    this.currentId = null;
    this.currentTemplate = '';
    this.isNewItem = false;
    this.savedData = null;
    this.openContext = this.getDefaultOpenContext();
  }

  /**
   * Update list item in the background list
   */
  updateListItem(type, id, savedData) {
    if (!type || !id || !savedData) {
      return;
    }
    const {
      formData,
      data,
      wasNewItem
    } = savedData;
    let listItems = this.findListItems(type, id);

    // New items created from popup need to be inserted into the list first.
    if ((!listItems || listItems.length === 0) && wasNewItem) {
      const newItem = this.insertNewListItem(type, id, data?.list_item_html);
      if (newItem) {
        listItems = [newItem];
      }
    }
    if (!listItems || listItems.length === 0) {
      return;
    }
    listItems.forEach(listItem => {
      let currentItem = listItem;

      // Replace the entire item HTML if returned from the server
      if (data?.section_item_html && currentItem.classList.contains('section-item')) {
        const template = document.createElement('template');
        template.innerHTML = data.section_item_html.trim();
        const newListItem = template.content.firstElementChild;
        if (newListItem) {
          currentItem.replaceWith(newListItem);
          currentItem = newListItem;
        }
      } else if (data?.list_item_html && !currentItem.classList.contains('section-item')) {
        const template = document.createElement('template');
        template.innerHTML = data.list_item_html.trim();
        const newListItem = template.content.firstElementChild;
        if (newListItem) {
          currentItem.replaceWith(newListItem);
          currentItem = newListItem;
        }
      } else {
        // Fallback: manually update elements if HTML replacement isn't used
        // Update title
        const newTitle = formData[`${type}_title`];
        if (newTitle) {
          this.updateElementText(currentItem, ['.item-title', '.lp-item-title', `.lp-${type}-title`, '.curriculum-item-title', '.item-name', 'span.title', '.lp-question-title-input', '.section-item-title input', '.section-item-title span', '.lp-item-title-input'], newTitle);
        }

        // Update status
        if (data?.status) {
          this.updateElementClass(currentItem, [`.${type}-status`, '.item-status', '.post-status'], data.status);
        }
        if (type === 'lesson') {
          const duration = formData._lp_duration || data?.duration;
          if (duration) {
            this.updateDuration(currentItem, duration);
          }
          const preview = formData._lp_preview || data?.preview;
          const isPreview = preview === 'yes' || preview === true || preview === '1';
          const previewEl = currentItem.querySelector('.lp-btn-set-preview-item a, .course-item-preview');
          if (previewEl) {
            if (isPreview) {
              previewEl.classList.remove('lp-icon-eye-slash');
              previewEl.classList.add('lp-icon-eye');
            } else {
              previewEl.classList.remove('lp-icon-eye');
              previewEl.classList.add('lp-icon-eye-slash');
            }
          }
          const checkbox = currentItem.querySelector('input[type="checkbox"].preview-checkbox');
          if (checkbox) {
            checkbox.checked = isPreview;
          }
          currentItem.classList.toggle('is-preview', isPreview);
          currentItem.classList.toggle('preview-item', isPreview);
        } else if (type === 'quiz') {
          const duration = formData._lp_duration || data?.duration;
          if (duration) {
            this.updateDuration(currentItem, duration);
          }
          const questionCount = data?.question_count || data?.questions_count;
          if (questionCount !== null && questionCount !== undefined) {
            const questionCountEl = currentItem.querySelector('.question-count');
            if (questionCountEl) {
              questionCountEl.textContent = `${questionCount} ${questionCount === 1 ? 'Question' : 'Questions'}`;
            }
          }
          const passingGrade = formData._lp_passing_grade || data?.passing_grade;
          if (passingGrade) {
            const passingGradeEl = currentItem.querySelector('.passing-grade');
            if (passingGradeEl) {
              passingGradeEl.textContent = `${passingGrade}%`;
            }
          }
        } else if (type === 'question') {
          const questionType = formData._lp_type || data?.type;
          if (questionType) {
            const typeMap = {
              true_or_false: 'True or False',
              single_choice: 'Single Choice',
              multi_choice: 'Multi Choice',
              fill_in_blanks: 'Fill in Blanks'
            };
            this.updateElementText(currentItem, ['.question-type', '.item-type'], typeMap[questionType] || questionType);
            const typeClasses = ['true_or_false', 'single_choice', 'multi_choice', 'fill_in_blanks'];
            typeClasses.forEach(cls => currentItem.classList.remove(cls));
            currentItem.classList.add(questionType);
          }
          const mark = formData._lp_mark || data?.mark;
          if (mark) {
            const questionMarkEl = currentItem.querySelector('.question-mark');
            if (questionMarkEl) {
              questionMarkEl.textContent = mark;
            }
          }
        }
      }
    });
    document.dispatchEvent(new CustomEvent('lp-builder-list-item-updated', {
      detail: {
        type,
        id,
        formData,
        data
      }
    }));
  }

  /**
   * Find all instances of a list item by type and ID
   */
  findListItems(type, id) {
    const selectors = [`[data-${type}-id="${id}"]`, `[data-id="${id}"]`, `[data-popup-${type}="${id}"]`, `[data-item-id="${id}"]`, `.section-item[data-item-id="${id}"]`, `.lp-${type}-item[data-id="${id}"]`];
    const foundItems = new Set();
    for (const selector of selectors) {
      const items = document.querySelectorAll(selector);
      for (const item of items) {
        // Ensure we don't select elements inside the popup itself
        if (!item.closest('#lp-builder-popup-container')) {
          // Exclude elements that are merely trigger buttons but not the list item container itself
          // If it's just a generic button to open a popup, it might not be the actual item container.
          // However, some UI lists use the trigger button as the container. We rely on the DOM structure.
          // We can assume `.section-item` and `.lp-lesson-item` and `.cb-list-item` are containers.
          if (item.classList.contains('section-item') || item.classList.contains(`lp-${type}-item`) || item.classList.contains('list-item') || item.classList.contains('cb-list-item') || item.tagName === 'LI') {
            foundItems.add(item);
          } else {
            // If it's a wrapper, like a div in Content Bank
            if (item.closest('ul')) {
              foundItems.add(item);
            }
          }
        }
      }
    }
    return Array.from(foundItems);
  }

  /**
   * Insert a newly created list item into the current tab list.
   */
  insertNewListItem(type, id, listItemHtml) {
    if (!listItemHtml) {
      return null;
    }
    const existingListItems = this.findListItems(type, id);
    if (existingListItems && existingListItems.length > 0) {
      return existingListItems[0];
    }
    const listContainer = this.findListContainer(type);
    if (!listContainer) {
      return null;
    }
    const template = document.createElement('template');
    template.innerHTML = listItemHtml.trim();
    const newListItem = template.content.firstElementChild;
    if (!newListItem) {
      return null;
    }
    listContainer.prepend(newListItem);
    const highlightClassByType = {
      lesson: 'highlight-new-lesson',
      quiz: 'highlight-new-quiz',
      question: 'highlight-new-question'
    };
    const highlightClass = highlightClassByType[type];
    if (highlightClass) {
      newListItem.classList.add(highlightClass);
      newListItem.scrollIntoView({
        behavior: 'smooth',
        block: 'nearest'
      });
      setTimeout(() => {
        newListItem.classList.remove(highlightClass);
      }, 1500);
    }
    const finalListItems = this.findListItems(type, id);
    return finalListItems && finalListItems.length > 0 ? finalListItems[0] : newListItem;
  }

  /**
   * Find list container for type; create one if tab currently shows empty message.
   */
  findListContainer(type) {
    const listSelectorByType = {
      lesson: '.cb-list-lesson',
      quiz: '.cb-list-quiz',
      question: '.cb-list-question'
    };
    const tabSelectorByType = {
      lesson: '.courses-builder__lesson-tab',
      quiz: '.courses-builder__quiz-tab',
      question: '.courses-builder__question-tab'
    };
    const listClassByType = {
      lesson: 'cb-list-lesson',
      quiz: 'cb-list-quiz',
      question: 'cb-list-question'
    };
    const listSelector = listSelectorByType[type] || `.cb-list-${type}, [data-builder-list="${type}"]`;
    if (!listSelector) {
      return null;
    }
    const existingList = document.querySelector(listSelector);
    if (existingList) {
      return existingList;
    }
    const tabContainer = document.querySelector(tabSelectorByType[type] || `.courses-builder__${type}-tab, [data-builder-tab="${type}"]`);
    const listClass = listClassByType[type] || `cb-list-${type}`;
    if (!tabContainer || !listClass) {
      return null;
    }
    const emptyMessage = tabContainer.querySelector('.learn-press-message');
    if (emptyMessage) {
      emptyMessage.remove();
    }
    const listContainer = document.createElement('ul');
    listContainer.className = listClass;
    tabContainer.appendChild(listContainer);
    return listContainer;
  }

  /**
   * Update element text (input value or textContent)
   */
  updateElementText(parent, selectors, newText) {
    for (const selector of selectors) {
      const el = parent.querySelector(selector);
      if (el) {
        if (el.tagName === 'INPUT') {
          el.value = newText;
        } else {
          el.textContent = newText;
        }
        return true;
      }
    }
    return false;
  }

  /**
   * Update element class
   */
  updateElementClass(parent, selectors, newClass) {
    for (const selector of selectors) {
      const el = parent.querySelector(selector);
      if (el) {
        const baseClass = selector.replace('.', '');
        el.className = el.className.replace(/\b(publish|draft|pending|trash)\b/g, '').trim();
        el.classList.add(baseClass, newClass);
        el.textContent = newClass;
        return true;
      }
    }
    return false;
  }

  /**
   * Update duration meta
   */
  updateDuration(listItem, duration) {
    const durationStr = this.formatDuration(duration);
    const updated = this.updateElementText(listItem, ['.item-meta.duration', '.duration', '.course-item-duration', '.meta-duration'], durationStr);
    if (!updated && durationStr) {
      const metaContainer = listItem.querySelector('.course-item__right, .item-meta-container, .course-item-meta');
      if (metaContainer) {
        let durationEl = metaContainer.querySelector('.duration');
        if (!durationEl) {
          durationEl = document.createElement('span');
          durationEl.className = 'duration';
          metaContainer.insertBefore(durationEl, metaContainer.firstChild);
        }
        durationEl.textContent = durationStr;
      }
    }
  }

  /**
   * Format duration value
   */
  formatDuration(duration) {
    if (!duration) {
      return '';
    }
    if (typeof duration === 'string' && duration.match(/\d+\s+\w+/)) {
      return duration;
    }
    const parts = String(duration).trim().split(/\s+/);
    if (parts.length >= 2) {
      const value = parseInt(parts[0]) || 0;
      const unit = parts[1].toLowerCase();
      if (value === 0) {
        return '';
      }
      const unitMap = {
        minute: value === 1 ? 'Minute' : 'Minutes',
        hour: value === 1 ? 'Hour' : 'Hours',
        day: value === 1 ? 'Day' : 'Days',
        week: value === 1 ? 'Week' : 'Weeks'
      };
      return `${value} ${unitMap[unit] || unit}`;
    }
    const numValue = parseInt(duration) || 0;
    return numValue > 0 ? `${numValue} ${numValue === 1 ? 'Minute' : 'Minutes'}` : '';
  }

  /**
   * Check if popup is open
   */
  isPopupOpen() {
    return this.popupContainer?.classList.contains('active');
  }

  /**
   * Switch tab with dynamic asset loading
   */
  switchTab(args) {
    const tabEl = args?.target ? args.target.closest(BuilderPopup.selectors.tab) : args;
    if (!tabEl) {
      return;
    }
    const tabName = tabEl.dataset.tab;
    const popup = tabEl.closest(BuilderPopup.selectors.popup);
    if (!popup || !tabName) {
      return;
    }

    // Sync TinyMCE before switching
    this.syncAllTinyMCE();

    // Update tab states
    popup.querySelectorAll(BuilderPopup.selectors.tab).forEach(tab => {
      tab.classList.remove('active');
    });
    tabEl.classList.add('active');

    // Update pane states
    popup.querySelectorAll(BuilderPopup.selectors.tabPane).forEach(pane => {
      pane.classList.remove('active');
    });
    const targetPane = popup.querySelector(`${BuilderPopup.selectors.tabPane}[data-tab="${tabName}"]`);
    if (!targetPane) {
      return;
    }
    targetPane.classList.add('active');
    this.loadTabAssets(tabName, targetPane);
    const tabKey = `${this.currentType}-${tabName}`;
    if (!this.initializedTabs.has(tabKey)) {
      if (tabName === 'overview') {
        setTimeout(() => this.initTinyMCE(), 100);
        this.initializedTabs.set(tabKey, true);
      } else if (tabName === 'questions' && this.currentType === 'quiz') {
        this.triggerAjaxLoadForTab(targetPane);
        if (this.builderEditQuiz) {
          setTimeout(() => {
            this.builderEditQuiz.reinit(this.popupContainer);
            this.initializedTabs.set(tabKey, true);
          }, 100);
        }
      } else if (tabName === 'settings' && this.currentType === 'question') {
        this.triggerAjaxLoadForTab(targetPane);
        if (this.builderEditQuestion) {
          setTimeout(() => {
            this.builderEditQuestion.reinit(this.popupContainer);
            this.initializedTabs.set(tabKey, true);
          }, 100);
        }
      } else if (tabName === 'settings' && this.currentType === 'lesson') {
        this.triggerAjaxLoadForTab(targetPane);
        if (this.builderMaterial) {
          setTimeout(() => {
            this.builderMaterial.reinit(this.popupContainer);
            this.initializedTabs.set(tabKey, true);
          }, 100);
        }
      }
    }
    document.dispatchEvent(new CustomEvent('lp-builder-tab-switched', {
      detail: {
        tabName,
        type: this.currentType,
        id: this.currentId
      }
    }));
  }

  /**
   * Trigger AJAX loading for tab elements
   */
  triggerAjaxLoadForTab(tabPane) {
    if (!tabPane || !window.lpAJAXG) {
      return;
    }
    const ajaxElements = tabPane.querySelectorAll('.lp-load-ajax-element:not(.loaded)');
    if (ajaxElements.length > 0) {
      ajaxElements.forEach(el => el.classList.remove('loaded'));
      window.lpAJAXG.getElements();
    }
  }

  /**
   * Initialize TinyMCE for current popup type
   */
  initTinyMCE() {
    const editorId = `${this.currentType}_description_editor`;
    const textarea = document.getElementById(editorId);
    if (!textarea || typeof tinymce === 'undefined') {
      return;
    }
    this.destroyTinyMCE(editorId);
    if (typeof wp !== 'undefined' && wp.editor?.initialize) {
      wp.editor.initialize(editorId, {
        tinymce: {
          wpautop: true,
          content_style: "body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; font-size: 14px; line-height: 1.6; color: #1e1e1e; }",
          plugins: 'charmap colorpicker compat3x directionality fullscreen hr image lists media paste tabfocus textcolor wordpress wpautoresize wplink wptextpattern',
          toolbar1: 'formatselect,bold,italic,underline,bullist,numlist,blockquote,alignleft,aligncenter,alignright,link,unlink,spellchecker,wp_adv',
          toolbar2: 'strikethrough,hr,forecolor,pastetext,removeformat,charmap,outdent,indent,undo,redo,wp_help',
          wordpress_adv_hidden: true
        },
        quicktags: {
          buttons: 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close'
        },
        mediaButtons: true
      });
    } else {
      tinymce.init({
        selector: '#' + editorId,
        height: 300,
        menubar: false,
        content_style: "body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; font-size: 14px; line-height: 1.6; color: #1e1e1e; }",
        plugins: ['advlist autolink lists link image charmap print preview anchor', 'searchreplace visualblocks code fullscreen', 'insertdatetime media table paste code help wordcount'],
        toolbar: 'undo redo | formatselect | bold italic backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | removeformat | help'
      });
    }
  }

  /**
   * Sync all TinyMCE instances
   */
  syncAllTinyMCE() {
    if (typeof tinymce === 'undefined' || !this.currentType) {
      return;
    }
    const editorId = `${this.currentType}_description_editor`;
    const editor = tinymce.get(editorId);
    if (editor && !this.isEditorInCodeMode(editorId)) {
      editor.save();
    }

    // Sync additional editors
    tinymce.editors.forEach(ed => {
      if (ed.id?.includes(this.currentType) && !this.isEditorInCodeMode(ed.id)) {
        ed.save();
      }
    });
  }
  isEditorInCodeMode(editorId) {
    const wrapper = document.getElementById(`wp-${editorId}-wrap`) || document.getElementById(`${editorId}-wrap`);
    if (wrapper?.classList.contains('html-active')) {
      return true;
    }
    const editor = typeof tinymce !== 'undefined' ? tinymce.get(editorId) : null;
    return !!(editor?.isHidden && editor.isHidden());
  }
  getEditorContent(editorId, root = document) {
    const textarea = root?.querySelector?.(`#${editorId}`) || document.getElementById(editorId);
    if (this.isEditorInCodeMode(editorId)) {
      return textarea ? textarea.value : '';
    }
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get(editorId);
      if (editor) {
        return editor.getContent();
      }
    }
    return textarea ? textarea.value : '';
  }

  /**
   * Destroy specific TinyMCE instance
   */
  destroyTinyMCE(editorId) {
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get(editorId);
      if (editor) {
        editor.remove();
      }
    }
    if (typeof wp !== 'undefined' && wp.editor?.remove) {
      wp.editor.remove(editorId);
    }
  }

  /**
   * Destroy all TinyMCE editors in popup
   */
  destroyAllTinyMCE() {
    if (!this.currentType || typeof tinymce === 'undefined') {
      return;
    }
    const editorId = `${this.currentType}_description_editor`;
    this.destroyTinyMCE(editorId);
    const editorsToRemove = [];
    tinymce.editors.forEach(ed => {
      if (ed.id && this.popupContainer?.querySelector(`#${ed.id}`)) {
        editorsToRemove.push(ed.id);
      }
    });
    editorsToRemove.forEach(id => this.destroyTinyMCE(id));
  }
  getStatusFromPublishPanel(fallbackStatus = 'publish') {
    if (!this.currentType || !this.popupContainer) {
      return fallbackStatus;
    }
    const statusSelect = this.popupContainer.querySelector(`#cb-${this.currentType}-publish-status`);
    if (!statusSelect) {
      return fallbackStatus;
    }
    const selectedStatus = statusSelect.value;
    if (selectedStatus === 'publish' || selectedStatus === 'draft') {
      return selectedStatus;
    }
    return fallbackStatus;
  }
  syncPublishPanelStatus(status) {
    if (!this.currentType || !this.popupContainer) {
      return;
    }
    const statusSelect = this.popupContainer.querySelector(`#cb-${this.currentType}-publish-status`);
    if (!statusSelect) {
      return;
    }
    statusSelect.value = status === 'publish' ? 'publish' : 'draft';
  }

  /**
   * Handle save action
   */
  handleSave(args) {
    const saveBtn = args?.target ? args.target.closest(BuilderPopup.selectors.saveBtn) : args;
    if (!saveBtn) {
      return;
    }
    if (!this.currentType) {
      return;
    }
    const publishLabel = (saveBtn?.dataset?.titlePublish || '').toString().trim().toLowerCase();
    const currentLabel = (saveBtn?.textContent || '').toString().trim().toLowerCase();
    const forcePublish = !!publishLabel && currentLabel === publishLabel;
    const targetStatus = forcePublish ? 'publish' : this.getStatusFromPublishPanel('publish');
    if (forcePublish) {
      this.syncPublishPanelStatus('publish');
    }
    this.syncAllTinyMCE();
    const formData = this.getFormData();
    const validation = this.validateFormData(formData);
    if (!validation.valid) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(validation.errors.join('. '), 'error');
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(saveBtn, 1);
    const actionMap = {
      lesson: 'builder_update_lesson',
      quiz: 'builder_update_quiz',
      question: 'builder_update_question'
    };
    const wasNewItem = this.isNewItem;
    const dataSend = {
      ...formData,
      action: actionMap[this.currentType] || `builder_update_${this.currentType}`,
      args: {
        id_url: `builder-update-${this.currentType}`
      },
      [`${this.currentType}_status`]: targetStatus,
      return_html: 'yes'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          this.handleSaveSuccess(data, formData, wasNewItem);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || 'Save failed', 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(saveBtn, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Handle save as draft action
   */
  async handleDraft(args) {
    const draftBtn = args?.target ? args.target.closest(BuilderPopup.selectors.draftBtn) : args;
    if (!draftBtn) {
      return;
    }
    if (!this.currentType) {
      return;
    }

    // Check if published to show confirm unpublish modal
    const statusEl = this.popupContainer.querySelector(`.${this.currentType}-status`);
    const isPublished = statusEl && statusEl.classList.contains('publish');
    if (isPublished) {
      const confirmMsg = draftBtn.dataset.confirmUnpublish || 'Saving as draft will unpublish this item from the course.';
      const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
        title: 'Are you sure?',
        text: confirmMsg,
        iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
        customClass: {
          icon: 'lp-cb-swal-icon-html'
        },
        showCloseButton: true,
        showCancelButton: true,
        cancelButtonText: lpData.i18n.cancel,
        confirmButtonText: lpData.i18n.yes,
        reverseButtons: true
      });
      if (!result.isConfirmed) {
        return;
      }
    }
    this.syncAllTinyMCE();
    const formData = this.getFormData();
    const validation = this.validateFormData(formData);
    if (!validation.valid) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(validation.errors.join('. '), 'error');
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(draftBtn, 1);
    const actionMap = {
      lesson: 'builder_update_lesson',
      quiz: 'builder_update_quiz',
      question: 'builder_update_question'
    };
    const wasNewItem = this.isNewItem;
    const dataSend = {
      ...formData,
      action: actionMap[this.currentType] || `builder_update_${this.currentType}`,
      args: {
        id_url: `builder-update-${this.currentType}`
      },
      [`${this.currentType}_status`]: 'draft',
      return_html: 'yes'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          this.handleSaveSuccess(data, formData, wasNewItem);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || 'Save draft failed', 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(draftBtn, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Handle save success
   */
  handleSaveSuccess(data, formData, wasNewItem) {
    if (data?.button_title) {
      const primarySaveBtn = this.popupContainer.querySelector(BuilderPopup.selectors.saveBtn);
      if (primarySaveBtn) {
        primarySaveBtn.textContent = data.button_title;
      }
    }

    // Update status
    if (data?.status) {
      this.syncPublishPanelStatus(data.status);
      const statusEl = this.popupContainer.querySelector(`.${this.currentType}-status`);
      if (statusEl) {
        statusEl.className = `${this.currentType}-status ${data.status}`;
        statusEl.textContent = data.status;
      }
      if (this.shouldRemoveFromCurriculum(data.status)) {
        this.removeItemFromCurriculum(this.currentId);
      }
      if (this.shouldRemoveQuestionFromAssignedQuiz(data.status)) {
        this.removeQuestionFromAssignedQuiz(this.currentId);
      }
    }
    this.updatePermalinkUIAfterSave(data);

    // Handle new item
    const newIdKey = `${this.currentType}_id_new`;
    if (data?.[newIdKey]) {
      const newId = data[newIdKey];
      this.currentId = newId;
      this.isNewItem = false;
      const wrapper = this.popupContainer.querySelector(`[data-${this.currentType}-id]`);
      if (wrapper) {
        wrapper.dataset[`${this.currentType}Id`] = newId;
      }
      const popup = this.popupContainer.querySelector(BuilderPopup.selectors.popup);
      if (popup) {
        popup.dataset[`${this.currentType}Id`] = newId;
      }
    }

    // Store saved data
    this.savedData = {
      formData,
      data,
      wasNewItem
    };

    // Update the list item immediately
    this.updateListItem(this.currentType, this.currentId, this.savedData);

    // Handle new item creation
    if (wasNewItem && this.currentId) {
      document.dispatchEvent(new CustomEvent('lp-builder-popup-saved', {
        detail: {
          type: this.currentType,
          id: this.currentId,
          data,
          formData,
          wasNewItem,
          listItemHtml: data?.list_item_html || null
        }
      }));

      // Reload popup to show all tabs
      setTimeout(() => {
        this.destroyAllTinyMCE();
        this.reloadCurrentPopup();
      }, 300);
    } else {
      document.dispatchEvent(new CustomEvent('lp-builder-popup-saved', {
        detail: {
          type: this.currentType,
          id: this.currentId,
          data,
          formData,
          wasNewItem: false
        }
      }));
    }
  }

  /**
   * Handle trash action
   */
  async handleTrash(args) {
    const trashBtn = args?.target ? args.target.closest(BuilderPopup.selectors.trashBtn) : args;
    if (!trashBtn) {
      return;
    }
    if (!this.currentType || !this.currentId) {
      return;
    }
    const confirmMsg = trashBtn.dataset.confirmTrash || 'Moving it to the trash will cause this item to be removed from the course.';
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: 'Are you sure?',
      text: confirmMsg,
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(trashBtn, 1);
    const actionMap = {
      lesson: 'move_trash_lesson',
      quiz: 'move_trash_quiz',
      question: 'move_trash_question'
    };
    const dataSend = {
      action: actionMap[this.currentType] || `move_trash_${this.currentType}`,
      args: {
        id_url: `move-trash-${this.currentType}`
      },
      [`${this.currentType}_id`]: this.currentId
    };
    if (!!this.openContext?.isCurriculum && (parseInt(this.openContext?.courseId) || 0) > 0) {
      dataSend.course_id = parseInt(this.openContext.courseId) || 0;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          if (data?.button_title) {
            const saveBtn = this.popupContainer.querySelector(BuilderPopup.selectors.saveBtn);
            if (saveBtn) {
              saveBtn.textContent = data.button_title;
            }
          }
          if (data?.status) {
            const statusEl = this.popupContainer.querySelector(`.${this.currentType}-status`);
            if (statusEl) {
              statusEl.className = `${this.currentType}-status ${data.status}`;
              statusEl.textContent = data.status;
            }
            if (this.shouldRemoveFromCurriculum(data.status)) {
              this.removeItemFromCurriculum(this.currentId);
            }
            if (this.shouldRemoveQuestionFromAssignedQuiz(data.status)) {
              this.removeQuestionFromAssignedQuiz(this.currentId);
            }
          }
          this.updatePermalinkUIAfterSave(data);
          this.savedData = {
            formData: this.getFormData(),
            data,
            wasNewItem: false
          };
          document.dispatchEvent(new CustomEvent('lp-builder-popup-trashed', {
            detail: {
              type: this.currentType,
              id: this.currentId,
              data
            }
          }));
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || 'Trash failed', 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(trashBtn, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  shouldRemoveFromCurriculum(status) {
    const normalizedStatus = (status || '').toString().toLowerCase();
    const removableStatuses = ['draft', 'trash'];
    return !!this.openContext?.isCurriculum && removableStatuses.includes(normalizedStatus) && (parseInt(this.currentId) || 0) > 0;
  }
  shouldRemoveQuestionFromAssignedQuiz(status) {
    const normalizedStatus = (status || '').toString().toLowerCase();
    return this.currentType === 'question' && ['draft', 'trash'].includes(normalizedStatus) && (parseInt(this.currentId) || 0) > 0;
  }
  removeItemFromCurriculum(itemId) {
    const parsedItemId = parseInt(itemId) || 0;
    if (parsedItemId <= 0) {
      return;
    }
    const curriculumRoot = document.querySelector('#lp-course-edit-curriculum') || document.querySelector('.lp-edit-curriculum-wrap');
    if (!curriculumRoot) {
      return;
    }
    const items = curriculumRoot.querySelectorAll(`.section-item[data-item-id="${parsedItemId}"]`);
    if (!items.length) {
      return;
    }
    const sectionsToUpdate = new Set();
    items.forEach(item => {
      const section = item.closest('.section');
      if (section) {
        sectionsToUpdate.add(section);
      }
      item.remove();
    });
    this.syncCurriculumCounters(curriculumRoot, sectionsToUpdate);
  }
  removeQuestionFromAssignedQuiz(questionId) {
    const parsedQuestionId = parseInt(questionId) || 0;
    if (parsedQuestionId <= 0) {
      return;
    }
    const questionItems = document.querySelectorAll(`.lp-question-item[data-question-id="${parsedQuestionId}"]`);
    questionItems.forEach(item => item.remove());
  }
  syncCurriculumCounters(curriculumRoot, sectionsToUpdate = new Set()) {
    if (!curriculumRoot) {
      return;
    }
    const allItems = curriculumRoot.querySelectorAll('.section-item:not(.clone)');
    const totalItemsCount = allItems.length;
    const totalItemsEl = curriculumRoot.querySelector('.total-items');
    if (totalItemsEl) {
      totalItemsEl.dataset.count = totalItemsCount;
      const totalItemsCountEl = totalItemsEl.querySelector('.count');
      if (totalItemsCountEl) {
        totalItemsCountEl.textContent = totalItemsCount;
      }
    }
    const sections = sectionsToUpdate.size > 0 ? Array.from(sectionsToUpdate) : Array.from(curriculumRoot.querySelectorAll('.section'));
    sections.forEach(section => {
      const sectionItemsCountEl = section.querySelector('.section-items-counts');
      if (!sectionItemsCountEl) {
        return;
      }
      const sectionItemsCount = section.querySelectorAll('.section-item:not(.clone)').length;
      sectionItemsCountEl.dataset.count = sectionItemsCount;
      const countEl = sectionItemsCountEl.querySelector('.count');
      if (countEl) {
        countEl.textContent = sectionItemsCount;
      }
    });
  }

  /**
   * Validate form data
   */
  validateFormData(formData) {
    const errors = [];
    const titleKey = `${this.currentType}_title`;
    const title = formData[titleKey] || '';
    if (!title.trim()) {
      errors.push(`${this.currentType.charAt(0).toUpperCase() + this.currentType.slice(1)} title is required`);
    }
    if (title.length > 200) {
      errors.push('Title must be less than 200 characters');
    }
    return {
      valid: errors.length === 0,
      errors
    };
  }

  /**
   * Get form data from popup
   */
  getFormData() {
    const data = {};
    const popup = this.popupContainer.querySelector(BuilderPopup.selectors.popup);
    if (!popup) {
      return data;
    }
    const idKey = `${this.currentType}_id`;
    data[idKey] = this.currentId || 0;
    if (!!this.openContext?.isCurriculum && (parseInt(this.openContext?.courseId) || 0) > 0) {
      data.course_id = parseInt(this.openContext.courseId) || 0;
    }

    // Get title
    const titleInput = popup.querySelector('input[name$="_title"], #title, #' + this.currentType + '_title');
    if (titleInput) {
      data[`${this.currentType}_title`] = titleInput.value;
    }

    // Get description
    const editorId = `${this.currentType}_description_editor`;
    const descContent = this.getEditorContent(editorId, popup);
    data[`${this.currentType}_description`] = descContent;

    // Get form settings
    const formSettings = popup.querySelector(`.lp-form-setting-${this.currentType}`);
    if (formSettings) {
      data[`${this.currentType}_settings`] = true;
      this.collectFormData(formSettings, data);
    }

    // Capture permalink slug in overview tab (quiz/question popup).
    const permalinkInput = popup.querySelector(`input[name="${this.currentType}_permalink"], #${this.currentType}_permalink, ${BuilderPopup.selectors.permalinkSlugInput}`);
    if (permalinkInput && permalinkInput.value) {
      data[`${this.currentType}_permalink`] = permalinkInput.value;
    }
    return data;
  }
  updatePermalinkUIAfterSave(data = {}) {
    if (!this.currentType || !this.popupContainer) {
      return;
    }
    const popup = this.popupContainer.querySelector(BuilderPopup.selectors.popup);
    if (!popup) {
      return;
    }
    const slugInput = popup.querySelector(`input[name="${this.currentType}_permalink"], #${this.currentType}_permalink, ${BuilderPopup.selectors.permalinkSlugInput}`);
    const permalinkRoot = popup.querySelector(BuilderPopup.selectors.permalinkRoot);
    const permalinkPlaceholder = permalinkRoot?.querySelector(BuilderPopup.selectors.permalinkPlaceholder);
    const responseSlug = data?.[`${this.currentType}_slug`];
    if (slugInput && responseSlug) {
      slugInput.value = responseSlug;
      slugInput.dataset.originalValue = responseSlug;
    }
    const responsePermalink = data?.[`${this.currentType}_permalink`];
    const isCourseItem = ['lesson', 'quiz'].includes(this.currentType);
    const shouldShowUnavailable = data?.permalink_available === false || isCourseItem && (data?.status === 'draft' || data?.status === 'trash' || !responsePermalink);
    if (shouldShowUnavailable) {
      if (!permalinkRoot) {
        return;
      }
      const permalinkDisplay = permalinkRoot.querySelector(BuilderPopup.selectors.permalinkDisplay);
      const label = permalinkRoot.querySelector('.cb-item-edit-permalink__label') || permalinkRoot.querySelector('.cb-permalink-label');
      const editor = permalinkRoot.querySelector(BuilderPopup.selectors.permalinkEditor);
      let placeholder = permalinkPlaceholder;
      if (!placeholder) {
        placeholder = document.createElement('span');
        placeholder.className = 'cb-item-edit-permalink__placeholder';
        if (label) {
          label.insertAdjacentElement('afterend', placeholder);
        } else {
          permalinkRoot.prepend(placeholder);
        }
      }
      placeholder.textContent = data?.permalink_notice || 'Permalink is only available if the item is already assigned to a course.';
      placeholder.classList.remove('lp-hidden');
      if (permalinkDisplay) {
        permalinkDisplay.classList.add('lp-hidden');
      }
      if (editor) {
        editor.classList.add('lp-hidden');
      }
      return;
    }
    const urlLink = popup.querySelector(BuilderPopup.selectors.permalinkUrl);
    const permalinkDisplay = permalinkRoot?.querySelector(BuilderPopup.selectors.permalinkDisplay);
    const baseUrlInput = popup.querySelector(BuilderPopup.selectors.permalinkBaseUrl);
    const normalizedBaseUrl = typeof baseUrlInput?.value === 'string' ? baseUrlInput.value : '';
    const normalizedSlug = typeof responseSlug === 'string' ? responseSlug.trim() : '';
    let permalinkDisplayUrl = '';
    if (normalizedBaseUrl && normalizedSlug) {
      permalinkDisplayUrl = `${normalizedBaseUrl}${normalizedSlug}`;
    } else if (typeof responsePermalink === 'string') {
      permalinkDisplayUrl = responsePermalink;
    }
    if (permalinkPlaceholder) {
      permalinkPlaceholder.classList.add('lp-hidden');
    }
    if (permalinkDisplay) {
      permalinkDisplay.classList.remove('lp-hidden');
    }
    if (urlLink && responsePermalink) {
      urlLink.href = responsePermalink;
      urlLink.textContent = permalinkDisplayUrl || responsePermalink;
    } else if (urlLink && permalinkDisplayUrl) {
      urlLink.textContent = permalinkDisplayUrl;
    }
  }

  /**
   * Collect form data from form element
   */
  collectFormData(form, data) {
    const formElements = form.querySelectorAll('input, select, textarea');
    formElements.forEach(element => {
      const name = element.name || element.id;
      if (!name || name === 'learnpress_meta_box_nonce' || name === '_wp_http_referer') {
        return;
      }
      const fieldName = name.replace('[]', '');
      if (element.type === 'checkbox') {
        if (!data.hasOwnProperty(fieldName)) {
          data[fieldName] = element.checked ? 'yes' : 'no';
        }
      } else if (element.type === 'radio') {
        if (element.checked) {
          data[fieldName] = element.value;
        }
      } else if (element.type === 'file') {
        if (element.files?.length > 0) {
          data[fieldName] = element.files;
        }
      } else if (name.endsWith('[]')) {
        if (!data.hasOwnProperty(fieldName)) {
          data[fieldName] = [];
        }
        if (Array.isArray(data[fieldName])) {
          data[fieldName].push(element.value);
        }
      } else if (!data.hasOwnProperty(fieldName)) {
        data[fieldName] = element.value;
      }
    });

    // Convert arrays to comma-separated strings
    Object.keys(data).forEach(key => {
      if (Array.isArray(data[key])) {
        data[key] = data[key].join(',');
      }
    });
  }

  /**
   * Load tab-specific assets (CSS/JS)
   */
  loadTabAssets(tabName, tabPane) {
    const tabKey = `${this.currentType}-${tabName}`;
    if (this.loadedTabAssets.has(tabKey)) {
      return;
    }
    const assetsData = tabPane.dataset.tabAssets;
    if (!assetsData) {
      this.loadedTabAssets.add(tabKey);
      return;
    }
    try {
      const assets = JSON.parse(assetsData);

      // Load CSS
      if (assets.css && Array.isArray(assets.css)) {
        assets.css.forEach(cssUrl => {
          if (!document.querySelector(`link[href="${cssUrl}"]`)) {
            const link = document.createElement('link');
            link.rel = 'stylesheet';
            link.href = cssUrl;
            link.dataset.tabAsset = tabKey;
            document.head.appendChild(link);
          }
        });
      }

      // Load JS
      if (assets.js && Array.isArray(assets.js)) {
        assets.js.forEach(jsUrl => {
          if (!document.querySelector(`script[src="${jsUrl}"]`)) {
            const script = document.createElement('script');
            script.src = jsUrl;
            script.dataset.tabAsset = tabKey;
            document.head.appendChild(script);
          }
        });
      }
      this.loadedTabAssets.add(tabKey);
    } catch (e) {
      console.warn(`Failed to load assets for tab "${tabName}":`, e);
      this.loadedTabAssets.add(tabKey);
    }
  }

  /**
   * Static method to open popup programmatically
   */
  static open(type, id = 0) {
    if (!BuilderPopup._instance) {
      BuilderPopup._instance = new BuilderPopup();
    }
    const selectors = {
      lesson: id ? `[data-popup-lesson="${id}"]` : BuilderPopup.selectors.addNewLesson,
      quiz: id ? `[data-popup-quiz="${id}"]` : '',
      question: id ? `[data-popup-question="${id}"]` : ''
    };
    const triggerSelector = selectors[type] || (id ? `[data-popup-type="${type}"][data-popup-id="${id}"]` : `[data-popup-type="${type}"][data-template]`);
    if (!triggerSelector) {
      return;
    }
    const triggerEl = document.querySelector(triggerSelector);
    if (!triggerEl) {
      return;
    }
    BuilderPopup._instance.showPopup(triggerEl, type, id, BuilderPopup._instance.resolveOpenContext(triggerEl));
  }

  /**
   * Static method to close popup programmatically
   */
  static close() {
    if (BuilderPopup._instance) {
      BuilderPopup._instance.closePopup();
    }
  }
}

// Auto-initialize
document.addEventListener('DOMContentLoaded', () => {
  BuilderPopup._instance = new BuilderPopup();
});
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (BuilderPopup);

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-question/builder-edit-question.js"
/*!*****************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-question/builder-edit-question.js ***!
  \*****************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderEditQuestion: () => (/* binding */ BuilderEditQuestion)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! lpAssetsJsPath/admin/edit-question.js */ "./assets/src/js/admin/edit-question.js");
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");
/* harmony import */ var _builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../builder-form-state.js */ "./assets/src/js/frontend/course-builder/builder-form-state.js");






class BuilderEditQuestion {
  constructor() {
    this.editQuestion = null;
    // Events use document-level event delegation, so always register them
    // The page context check happens in individual handlers via target.closest()
    this.init();
  }
  static selectors = {
    elDataQuestion: '.cb-section__question-edit',
    elBtnUpdateQuestion: '.cb-btn-update',
    elBtnDraftQuestion: '.cb-btn-draft',
    elBtnDuplicateQuestion: '.cb-btn-duplicate-question',
    elBtnTrashQuestion: '.cb-btn-trash',
    elBtnMainAction: '.cb-btn-main-action',
    elQuestionStatus: '.question-status',
    idTitle: 'title',
    idDescEditor: 'question_description_editor',
    elPublishStatusSelect: '#cb-question-publish-status',
    elFormSetting: '.lp-form-setting-question',
    // Permalink component
    elPermalinkDisplay: '.cb-permalink-display',
    elPermalinkEditor: '.cb-permalink-editor',
    elPermalinkEditBtn: '.cb-permalink-edit-btn',
    elPermalinkOkBtn: '.cb-permalink-ok-btn',
    elPermalinkCancelBtn: '.cb-permalink-cancel-btn',
    elPermalinkSlugInput: '.cb-permalink-slug-input',
    elPermalinkUrl: '.cb-permalink-url',
    elPermalinkBaseUrl: '#cb-permalink-base-url',
    // Question edit selectors
    elEditQuestionWrap: '.lp-edit-question-wrap',
    elQuestionEditMain: '.lp-question-edit-main',
    // Tab handling selectors
    elCBHorizontalTabs: '.lp-cb-tabs__item',
    elCBTabPanels: '.lp-cb-tab-panel',
    // Dropdown selectors
    elDropdownToggle: '.cb-btn-dropdown-toggle',
    elDropdownMenu: '.cb-dropdown-menu',
    elDropdownItem: '.cb-dropdown-item',
    elHeaderActionsDropdown: '.cb-header-actions-dropdown',
    elQuestionActionExpanded: '.course-action-expanded'
  };
  init() {
    this.initQuestionAnswersSettings();
    this.initTabs();
    this.initHeaderActionsDropdown();
    this.syncHeaderActionWithPublishPanel();
    this.events();
  }

  /**
   * Initialize header actions dropdown (toggle behavior)
   */
  initHeaderActionsDropdown() {
    // Close dropdown when clicking outside
    document.addEventListener('click', e => {
      const dropdown = document.querySelector(BuilderEditQuestion.selectors.elHeaderActionsDropdown);
      if (dropdown && !dropdown.contains(e.target)) {
        const menu = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownMenu);
        const toggle = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownToggle);
        if (menu) {
          menu.classList.remove('is-open');
        }
        if (toggle) {
          toggle.setAttribute('aria-expanded', 'false');
        }
      }
    });
  }

  /**
   * Handle dropdown toggle click
   */
  handleDropdownToggle(args) {
    if (this.hasPublishDrivenSingleAction()) {
      return;
    }
    const {
      target
    } = args;
    const toggleBtn = target.closest(BuilderEditQuestion.selectors.elDropdownToggle);
    if (!toggleBtn) {
      return;
    }
    const dropdown = toggleBtn.closest(BuilderEditQuestion.selectors.elHeaderActionsDropdown);
    if (!dropdown) {
      return;
    }
    const menu = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownMenu);
    if (menu) {
      menu.classList.toggle('is-open');
      const isOpen = menu.classList.contains('is-open');
      toggleBtn.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
    }
  }

  /**
   * Handle dropdown item click (Save Draft, Publish from dropdown menu)
   */
  handleDropdownItemClick(args) {
    // Context check: only handle if on question edit page
    if (!this.isQuestionContext()) {
      return;
    }
    if (this.hasPublishDrivenSingleAction()) {
      return;
    }
    const {
      target
    } = args;
    const dropdownItem = target.closest(BuilderEditQuestion.selectors.elDropdownItem);
    if (!dropdownItem) {
      return;
    }

    // Skip if this is trash button - it has its own handler
    if (dropdownItem.classList.contains('cb-btn-trash') || dropdownItem.classList.contains('cb-btn-duplicate-question')) {
      return;
    }
    const status = dropdownItem.dataset.status;
    if (!status) {
      return;
    }

    // Close the dropdown menu
    const menu = dropdownItem.closest(BuilderEditQuestion.selectors.elDropdownMenu);
    if (menu) {
      menu.classList.remove('is-open');
    }

    // Save with the specified status
    this.saveQuestionWithStatus(dropdownItem, status);
  }

  /**
   * Save question with specified status (publish/draft)
   * @param {HTMLElement} btnEl - The button element that was clicked
   * @param {string} status - The status to save (publish/draft)
   */
  async saveQuestionWithStatus(btnEl, status) {
    const canContinue = await this.confirmUnpublishIfNeeded(status, btnEl);
    if (!canContinue) {
      return;
    }

    // Validate title before saving
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnEl, 1);
    const questionData = this.getQuestionDataForUpdate();
    const dataSend = {
      ...questionData,
      action: 'builder_update_question',
      args: {
        id_url: 'builder-update-question'
      },
      question_status: status
    };
    if (typeof lpQuestionBuilder !== 'undefined' && lpQuestionBuilder.nonce) {
      dataSend.nonce = lpQuestionBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status: respStatus,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, respStatus);
        if (respStatus === 'success') {
          // Update action button text
          this.updateActionButtons(data?.status || status);
          this.syncPublishPanelStatus(data?.status || status);
          this.updatePermalinkUIAfterSave(data);

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.question_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.question_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
            if (elStatus) {
              elStatus.className = 'question-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.question-item[data-question-id="${questionData.question_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuestion = curriculumItem.closest('.question');
                if (elCurriculumQuestion) {
                  elCurriculumQuestion.remove();
                }
              }
            }
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnEl, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Initialize horizontal tabs for client-side tab switching
   */
  initTabs() {
    const tabs = document.querySelectorAll(BuilderEditQuestion.selectors.elCBHorizontalTabs);
    if (tabs.length === 0) {
      return;
    }

    // Activate first tab by default if none is active
    const activeTab = document.querySelector(`${BuilderEditQuestion.selectors.elCBHorizontalTabs}.is-active`);
    if (!activeTab && tabs.length > 0) {
      tabs[0].classList.add('is-active');
      const section = tabs[0].getAttribute('data-tab-section');
      if (section) {
        const panel = document.querySelector(`${BuilderEditQuestion.selectors.elCBTabPanels}[data-section="${section}"]`);
        if (panel) {
          panel.classList.remove('lp-hidden');
        }
      }
    }
  }

  /**
   * Handle horizontal tab click for client-side tab switching
   */
  handleTabClick(args) {
    const {
      e,
      target
    } = args;
    const tabLink = target.closest(BuilderEditQuestion.selectors.elCBHorizontalTabs);
    if (!tabLink) {
      return;
    }
    e.preventDefault();
    const section = tabLink.getAttribute('data-tab-section');
    if (!section) {
      return;
    }

    // Update active tab
    const allTabs = document.querySelectorAll(BuilderEditQuestion.selectors.elCBHorizontalTabs);
    allTabs.forEach(tab => tab.classList.remove('is-active'));
    tabLink.classList.add('is-active');
    const url = new URL(window.location.href);
    url.searchParams.set('tab', section);
    window.history.replaceState({}, '', url);

    // Show/hide panels
    const allPanels = document.querySelectorAll(BuilderEditQuestion.selectors.elCBTabPanels);
    allPanels.forEach(panel => {
      if (panel.getAttribute('data-section') === section) {
        panel.classList.remove('lp-hidden');
      } else {
        panel.classList.add('lp-hidden');
      }
    });
  }

  /**
   * Initialize Question Answers Settings
   * This will init EditQuestion class for the question answer management
   */
  initQuestionAnswersSettings() {
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpOnElementReady(BuilderEditQuestion.selectors.elQuestionEditMain, elQuestionEditMain => {
      // Initialize EditQuestion for question answer editing
      if (!this.editQuestion) {
        this.editQuestion = new lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__.EditQuestion();
        this.editQuestion.init();
      }

      // Init sortable for question answers
      if (this.editQuestion) {
        this.editQuestion.sortAbleQuestionAnswer(elQuestionEditMain);
      }
    });
  }

  /**
   * Re-initialize when question type changes
   */
  reinitQuestionHandlers(elQuestionEditMain) {
    if (this.editQuestion && elQuestionEditMain) {
      this.editQuestion.sortAbleQuestionAnswer(elQuestionEditMain);
      this.editQuestion.initTinyMCE();
    }
  }

  /**
   * Re-initialize for popup context
   * This is called when popup is opened multiple times to ensure
   * TinyMCE and other handlers are properly re-initialized
   *
   * @param {HTMLElement} container - The popup container element
   */
  reinit(container) {
    const elQuestionEditMain = container ? container.querySelector(BuilderEditQuestion.selectors.elQuestionEditMain) : document.querySelector(BuilderEditQuestion.selectors.elQuestionEditMain);
    if (!elQuestionEditMain) {
      return;
    }

    // Re-create EditQuestion instance to ensure fresh initialization
    // This is necessary because TinyMCE instances were destroyed when popup closed
    if (this.editQuestion) {
      // Destroy existing TinyMCE instances in the container first
      if (typeof tinymce !== 'undefined' && container) {
        const textareas = container.querySelectorAll('textarea.lp-meta-box__editor');
        textareas.forEach(textarea => {
          const editorId = textarea.id;
          if (editorId) {
            const editor = tinymce.get(editorId);
            if (editor) {
              editor.remove();
            }
            if (typeof wp !== 'undefined' && wp.editor && wp.editor.remove) {
              wp.editor.remove(editorId);
            }
          }
        });
      }
    }

    // Create fresh EditQuestion instance
    this.editQuestion = new lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__.EditQuestion();
    this.editQuestion.init();

    // Re-init sortable and TinyMCE
    this.editQuestion.sortAbleQuestionAnswer(elQuestionEditMain);

    // Use setTimeout to ensure DOM is ready for TinyMCE
    setTimeout(() => {
      if (this.editQuestion) {
        this.editQuestion.initTinyMCE();
      }
    }, 100);
  }
  events() {
    if (BuilderEditQuestion._loadedEvents) {
      return;
    }
    BuilderEditQuestion._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderEditQuestion.selectors.elBtnMainAction,
      class: this,
      callBack: this.updateQuestion.name
    }, {
      selector: BuilderEditQuestion.selectors.elBtnDraftQuestion,
      class: this,
      callBack: this.saveDraftQuestion.name
    }, {
      selector: BuilderEditQuestion.selectors.elBtnDuplicateQuestion,
      class: this,
      callBack: this.duplicateQuestion.name
    }, {
      selector: BuilderEditQuestion.selectors.elBtnTrashQuestion,
      class: this,
      callBack: this.trashQuestion.name
    }, {
      selector: BuilderEditQuestion.selectors.elCBHorizontalTabs,
      class: this,
      callBack: this.handleTabClick.name
    }, {
      selector: BuilderEditQuestion.selectors.elDropdownToggle,
      class: this,
      callBack: this.handleDropdownToggle.name
    }, {
      selector: BuilderEditQuestion.selectors.elDropdownItem,
      class: this,
      callBack: this.handleDropdownItemClick.name
    }, {
      selector: BuilderEditQuestion.selectors.elPermalinkEditBtn,
      class: this,
      callBack: this.handlePermalinkEdit.name
    }, {
      selector: BuilderEditQuestion.selectors.elPermalinkOkBtn,
      class: this,
      callBack: this.handlePermalinkOk.name
    }, {
      selector: BuilderEditQuestion.selectors.elPermalinkCancelBtn,
      class: this,
      callBack: this.handlePermalinkCancel.name
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('change', [{
      selector: BuilderEditQuestion.selectors.elPublishStatusSelect,
      class: this,
      callBack: this.handlePublishStatusChange.name
    }]);
  }
  handlePublishStatusChange() {
    this.syncHeaderActionWithPublishPanel();
    (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
  }

  /**
   * Validate title is not empty before update
   * @return {boolean} True if valid, false if invalid
   */
  validateTitleBeforeUpdate() {
    const titleInput = document.getElementById(BuilderEditQuestion.selectors.idTitle);
    if (!titleInput) {
      return true;
    }
    const title = titleInput.value.trim();
    if (!title) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Question title is required.', 'error');
      titleInput.focus();
      return false;
    }
    return true;
  }

  /**
   * Update action buttons after status change, matching course edit logic.
   * Updates both main button and dropdown items based on new status.
   * @param {string} newStatus - The new question status
   */
  updateActionButtons(newStatus) {
    const dropdown = document.querySelector(BuilderEditQuestion.selectors.elHeaderActionsDropdown);
    if (!dropdown) return;
    const mainBtn = dropdown.querySelector('.cb-btn-main-action');
    const dropdownMenu = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownMenu);
    if (!mainBtn) return;
    if (this.hasPublishDrivenSingleAction()) {
      this.syncHeaderActionWithPublishPanel();
      return;
    }
    if (!dropdownMenu) return;

    // Status configuration for button labels and classes
    const statusConfig = {
      publish: {
        mainLabel: mainBtn.dataset.titleUpdate || 'Update',
        mainClass: 'cb-btn-update',
        mainStatus: 'publish',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      draft: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titlePublish || 'Publish',
        dropdownClass: 'cb-btn-publish',
        dropdownStatus: 'publish',
        dropdownIcon: 'dashicons-visibility'
      },
      pending: {
        mainLabel: 'Submit for Review',
        mainClass: 'cb-btn-pending',
        mainStatus: 'pending',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      }
    };
    const config = statusConfig[newStatus] || statusConfig.draft;

    // Update main button
    mainBtn.className = `${config.mainClass} cb-btn-primary cb-btn-main-action`;
    mainBtn.dataset.status = config.mainStatus;
    mainBtn.textContent = config.mainLabel;

    // Update dropdown item (first item, excluding trash)
    const dropdownItems = dropdownMenu.querySelectorAll('.cb-dropdown-item:not(.cb-btn-trash)');
    if (dropdownItems.length > 0) {
      const firstItem = dropdownItems[0];
      firstItem.className = `cb-dropdown-item ${config.dropdownClass}`;
      firstItem.dataset.status = config.dropdownStatus;
      firstItem.innerHTML = `<span class="dashicons ${config.dropdownIcon}"></span>${config.dropdownLabel}`;
    }

    // Update dropdown data-current-status
    dropdown.dataset.currentStatus = newStatus;
  }

  /**
   * Check if we're in question edit context
   * @return {boolean}
   */
  isQuestionContext() {
    return !!document.querySelector(BuilderEditQuestion.selectors.elDataQuestion);
  }
  getQuestionDataForUpdate() {
    const data = {};
    const wrapperEl = document.querySelector(BuilderEditQuestion.selectors.elDataQuestion);
    data.question_id = wrapperEl ? parseInt(wrapperEl.dataset.questionId) || 0 : 0;
    const titleInput = document.getElementById(BuilderEditQuestion.selectors.idTitle);
    data.question_title = titleInput ? titleInput.value : '';
    const descEditor = document.getElementById(BuilderEditQuestion.selectors.idDescEditor);
    data.question_description = descEditor ? descEditor.value : '';
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get(BuilderEditQuestion.selectors.idDescEditor);
      if (editor) {
        data.question_description = editor.getContent();
      }
    }
    const permalinkInput = document.querySelector(BuilderEditQuestion.selectors.elPermalinkSlugInput);
    if (permalinkInput && permalinkInput.value) {
      data.question_permalink = permalinkInput.value;
    }
    const elFormSetting = document.querySelector(BuilderEditQuestion.selectors.elFormSetting);
    if (elFormSetting) {
      data.question_settings = true;
      const formElements = elFormSetting.querySelectorAll('input, select, textarea');
      formElements.forEach(element => {
        const name = element.name || element.id;
        if (!name) {
          return;
        }
        if (name === 'learnpress_meta_box_nonce' || name === '_wp_http_referer') {
          return;
        }
        if (element.type === 'checkbox') {
          const fieldName = name.replace('[]', '');
          if (!data.hasOwnProperty(fieldName)) {
            data[fieldName] = element.checked ? 'yes' : 'no';
          }
        } else if (element.type === 'radio') {
          if (element.checked) {
            const fieldName = name.replace('[]', '');
            data[fieldName] = element.value;
          }
        } else if (element.type === 'file') {
          const fieldName = name.replace('[]', '');
          if (element.files && element.files.length > 0) {
            data[fieldName] = element.files;
          }
        } else {
          const fieldName = name.replace('[]', '');
          if (name.endsWith('[]')) {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = [];
            }
            if (Array.isArray(data[fieldName])) {
              data[fieldName].push(element.value);
            }
          } else {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = element.value;
            }
          }
        }
      });
      Object.keys(data).forEach(key => {
        if (Array.isArray(data[key])) {
          data[key] = data[key].join(',');
        }
      });
    }
    return data;
  }
  getStatusFromPublishPanel(fallbackStatus = 'publish') {
    const statusSelect = document.querySelector(BuilderEditQuestion.selectors.elPublishStatusSelect);
    if (!statusSelect) {
      return fallbackStatus;
    }
    const selectedStatus = statusSelect.value;
    if (selectedStatus === 'publish' || selectedStatus === 'draft') {
      return selectedStatus;
    }
    return fallbackStatus;
  }
  hasPublishDrivenSingleAction() {
    if (!document.querySelector(BuilderEditQuestion.selectors.elPublishStatusSelect)) {
      return false;
    }
    const wrapperEl = document.querySelector(BuilderEditQuestion.selectors.elDataQuestion);
    const questionId = wrapperEl ? parseInt(wrapperEl.dataset.questionId) || 0 : 0;
    return questionId > 0;
  }
  syncHeaderActionWithPublishPanel() {
    if (!this.hasPublishDrivenSingleAction()) {
      return;
    }
    const dropdown = document.querySelector(BuilderEditQuestion.selectors.elHeaderActionsDropdown);
    if (!dropdown) {
      return;
    }
    const mainBtn = dropdown.querySelector('.cb-btn-main-action');
    if (!mainBtn) {
      return;
    }
    const toggleBtn = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownToggle);
    const dropdownMenu = dropdown.querySelector(BuilderEditQuestion.selectors.elDropdownMenu);
    const status = this.getStatusFromPublishPanel(mainBtn.dataset.status || 'publish');
    mainBtn.classList.remove('cb-btn-darft', 'cb-btn-publish', 'cb-btn-pending');
    mainBtn.classList.add('cb-btn-update', 'cb-btn-primary', 'cb-btn-main-action');
    mainBtn.textContent = mainBtn.dataset.titleUpdate || 'Update';
    mainBtn.dataset.status = status;
    dropdown.dataset.currentStatus = status;
    dropdown.classList.add('cb-header-actions-dropdown--single');
    if (toggleBtn) {
      toggleBtn.style.display = 'none';
    }
    if (dropdownMenu) {
      dropdownMenu.style.display = 'none';
    }
  }
  syncPublishPanelStatus(status) {
    const statusSelect = document.querySelector(BuilderEditQuestion.selectors.elPublishStatusSelect);
    if (!statusSelect) {
      return;
    }
    statusSelect.value = status === 'publish' ? 'publish' : 'draft';
    this.syncHeaderActionWithPublishPanel();
  }
  updatePermalinkUIAfterSave(data = {}) {
    const slugInput = document.querySelector(BuilderEditQuestion.selectors.elPermalinkSlugInput);
    const urlLink = document.querySelector(BuilderEditQuestion.selectors.elPermalinkUrl);
    const baseUrlInput = document.querySelector(BuilderEditQuestion.selectors.elPermalinkBaseUrl);
    const permalinkDisplayUrl = this.buildPermalinkDisplayUrl(baseUrlInput ? baseUrlInput.value : '', data?.question_slug, data?.question_permalink);
    if (slugInput && data?.question_slug) {
      slugInput.value = data.question_slug;
      slugInput.dataset.originalValue = data.question_slug;
    }
    if (urlLink && data?.question_permalink) {
      urlLink.href = data.question_permalink;
      urlLink.textContent = permalinkDisplayUrl || data.question_permalink;
    } else if (urlLink && permalinkDisplayUrl) {
      urlLink.textContent = permalinkDisplayUrl;
    }
  }
  slugify(str) {
    return (str || '').toString().normalize('NFD').replace(/[\u0300-\u036f]/g, '').replace(/đ/g, 'd').replace(/Đ/g, 'D').toLowerCase().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
  }
  buildPermalinkDisplayUrl(baseUrl = '', slug = '', fallbackUrl = '') {
    const normalizedBaseUrl = typeof baseUrl === 'string' ? baseUrl : '';
    const normalizedSlug = typeof slug === 'string' ? slug.trim() : '';
    if (normalizedBaseUrl && normalizedSlug) {
      return `${normalizedBaseUrl}${normalizedSlug}`;
    }
    return typeof fallbackUrl === 'string' ? fallbackUrl : '';
  }
  handlePermalinkEdit(args) {
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditQuestion.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditQuestion.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditQuestion.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) return;
    input.dataset.originalValue = input.value;
    display.classList.add('lp-hidden');
    editor.classList.remove('lp-hidden');
    input.focus();
    input.select();
  }
  handlePermalinkOk(args) {
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditQuestion.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditQuestion.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditQuestion.selectors.elPermalinkSlugInput);
    const urlLink = document.querySelector(BuilderEditQuestion.selectors.elPermalinkUrl);
    const baseUrlInput = document.querySelector(BuilderEditQuestion.selectors.elPermalinkBaseUrl);
    if (!display || !editor || !input || !urlLink) return;
    let newSlug = this.slugify(input.value.trim());
    if (!newSlug) {
      newSlug = input.dataset.originalValue || 'question';
    }
    input.value = newSlug;
    const baseUrl = baseUrlInput ? baseUrlInput.value : '';
    const newUrl = this.buildPermalinkDisplayUrl(baseUrl, newSlug, urlLink.textContent || '');

    // Keep href as the current saved link and only update display text.
    urlLink.textContent = newUrl;
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
    if (newSlug !== input.dataset.originalValue) {
      (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
    }
  }
  handlePermalinkCancel(args) {
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      e
    } = args;
    if (e) e.preventDefault();
    const display = document.querySelector(BuilderEditQuestion.selectors.elPermalinkDisplay);
    const editor = document.querySelector(BuilderEditQuestion.selectors.elPermalinkEditor);
    const input = document.querySelector(BuilderEditQuestion.selectors.elPermalinkSlugInput);
    if (!display || !editor || !input) return;
    input.value = input.dataset.originalValue || '';
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
  }
  async updateQuestion(args) {
    // Context check: only handle if on question edit page
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnMainAction = target.closest(BuilderEditQuestion.selectors.elBtnMainAction);
    if (!elBtnMainAction) {
      return;
    }

    // Validate title before update
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }

    // Resolve status from Overview publish panel first, fallback to button data-status.
    const targetStatus = this.getStatusFromPublishPanel(elBtnMainAction.dataset.status || 'publish');
    const canContinue = await this.confirmUnpublishIfNeeded(targetStatus, elBtnMainAction);
    if (!canContinue) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnMainAction, 1);
    const questionData = this.getQuestionDataForUpdate();
    const dataSend = {
      ...questionData,
      action: 'builder_update_question',
      args: {
        id_url: 'builder-update-question'
      },
      question_status: targetStatus
    };
    if (typeof lpQuestionBuilder !== 'undefined' && lpQuestionBuilder.nonce) {
      dataSend.nonce = lpQuestionBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action button text with actual status from server
          this.updateActionButtons(data?.status || targetStatus);
          this.syncPublishPanelStatus(data?.status || targetStatus);
          this.updatePermalinkUIAfterSave(data);

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.redirect_url) {
            window.location.href = data.redirect_url;
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
            if (elStatus) {
              elStatus.className = 'question-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.question-item[data-question-id="${questionData.question_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuestion = curriculumItem.closest('.question');
                if (elCurriculumQuestion) {
                  elCurriculumQuestion.remove();
                }
              }
            }
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnMainAction, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async confirmUnpublishIfNeeded(targetStatus, triggerEl) {
    if (targetStatus !== 'draft') {
      return true;
    }
    const statusEl = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
    const isPublished = statusEl && statusEl.classList.contains('publish');
    if (!isPublished) {
      return true;
    }
    const confirmMsg = triggerEl?.dataset?.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: confirmMsg,
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    return !!result.isConfirmed;
  }
  async saveDraftQuestion(args) {
    // Context check: only handle if on question edit page
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDraftQuestion = target.closest(BuilderEditQuestion.selectors.elBtnDraftQuestion);
    if (!elBtnDraftQuestion) {
      return;
    }

    // Check if published to show confirm unpublish modal
    const statusEl = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
    const isPublished = statusEl && statusEl.classList.contains('publish');
    if (isPublished) {
      const confirmMsg = elBtnDraftQuestion.dataset.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
      const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
        title: confirmMsg,
        iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
        customClass: {
          icon: 'lp-cb-swal-icon-html'
        },
        showCloseButton: true,
        showCancelButton: true,
        cancelButtonText: lpData.i18n.cancel,
        confirmButtonText: lpData.i18n.yes,
        reverseButtons: true
      });
      if (!result.isConfirmed) {
        return;
      }
    }

    // Validate title before saving draft
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    const elActionExpanded = document.querySelector(BuilderEditQuestion.selectors.elQuestionActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const questionData = this.getQuestionDataForUpdate();
    const dataSend = {
      ...questionData,
      action: 'builder_update_question',
      args: {
        id_url: 'builder-update-question'
      },
      question_status: 'draft'
    };
    if (typeof lpQuestionBuilder !== 'undefined' && lpQuestionBuilder.nonce) {
      dataSend.nonce = lpQuestionBuilder.nonce;
    }
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action button text
          this.updateActionButtons('draft');
          this.syncPublishPanelStatus(data?.status || 'draft');
          this.updatePermalinkUIAfterSave(data);

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.question_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.question_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
            if (elStatus) {
              elStatus.className = 'question-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.question-item[data-question-id="${questionData.question_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuestion = curriculumItem.closest('.question');
                if (elCurriculumQuestion) {
                  elCurriculumQuestion.remove();
                }
              }
            }
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async trashQuestion(args) {
    // Context check: only handle if on question edit page
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnTrashQuestion = target.closest(BuilderEditQuestion.selectors.elBtnTrashQuestion);
    if (!elBtnTrashQuestion) {
      return;
    }
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: 'Are you sure you want to trash this question?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    const elActionExpanded = document.querySelector(BuilderEditQuestion.selectors.elQuestionActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const questionData = this.getQuestionDataForUpdate();
    const dataSend = {
      action: 'move_trash_question',
      args: {
        id_url: 'move-trash-question'
      },
      question_id: questionData.question_id || 0
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          if (data?.redirect_url) {
            window.location.href = data.redirect_url;
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderEditQuestion.selectors.elQuestionStatus);
            if (elStatus) {
              elStatus.className = 'question-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.question-item[data-question-id="${questionData.question_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuestion = curriculumItem.closest('.question');
                if (elCurriculumQuestion) {
                  elCurriculumQuestion.remove();
                }
              }
            }
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async duplicateQuestion(args) {
    // Context check: only handle if on question edit page
    if (!this.isQuestionContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDuplicateQuestion = target.closest(BuilderEditQuestion.selectors.elBtnDuplicateQuestion);
    if (!elBtnDuplicateQuestion) {
      return;
    }
    const questionData = this.getQuestionDataForUpdate();
    const questionId = parseInt(questionData?.question_id, 10) || 0;
    if (!questionId) {
      return;
    }
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnDuplicateQuestion.dataset.title || 'Are you sure?',
      text: elBtnDuplicateQuestion.dataset.content || 'Are you sure you want to duplicate this question?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    const elActionExpanded = document.querySelector(BuilderEditQuestion.selectors.elQuestionActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const dataSend = {
      action: 'duplicate_question',
      args: {
        id_url: 'duplicate-question'
      },
      question_id: questionId
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
        if (status === 'success' && data?.redirect_url) {
          window.location.href = data.redirect_url;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-question/builder-tab-question.js"
/*!****************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-question/builder-tab-question.js ***!
  \****************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderTabQuestion: () => (/* binding */ BuilderTabQuestion)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");




class BuilderTabQuestion {
  constructor() {
    this.init();
  }
  static selectors = {
    elQuestionItem: '.question-item',
    elQuestionExpandedItems: '.question-action-expanded__items',
    elQuestionDuplicate: '.question-action-expanded__duplicate',
    elQuestionTrash: '.question-action-expanded__trash',
    elQuestionRestore: '.question-action-expanded__restore',
    elQuestionPublish: '.question-action-expanded__publish',
    elQuestionDelete: '.question-action-expanded__delete',
    elQuestionActionExpanded: '.question-action-expanded',
    elQuestionStatus: '.question-status',
    elBtnEditQuestion: '.btn-edit-question'
  };
  init() {
    this.events();
  }
  events() {
    if (BuilderTabQuestion._loadedEvents) {
      return;
    }
    BuilderTabQuestion._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderTabQuestion.selectors.elQuestionDuplicate,
      class: this,
      callBack: this.duplicateQuestion.name
    }, {
      selector: BuilderTabQuestion.selectors.elQuestionTrash,
      class: this,
      callBack: this.trashQuestion.name
    }, {
      selector: BuilderTabQuestion.selectors.elQuestionPublish,
      class: this,
      callBack: this.publishQuestion.name
    }, {
      selector: BuilderTabQuestion.selectors.elQuestionRestore,
      class: this,
      callBack: this.restoreQuestion.name
    }, {
      selector: BuilderTabQuestion.selectors.elQuestionDelete,
      class: this,
      callBack: this.deleteQuestion.name
    }, {
      selector: BuilderTabQuestion.selectors.elQuestionActionExpanded,
      class: this,
      callBack: this.toggleExpandedAction.name
    }, {
      selector: BuilderTabQuestion.selectors.elBtnEditQuestion,
      class: this,
      callBack: this.editQuestion.name
    }]);
    document.addEventListener('click', e => {
      if (!e.target.closest(BuilderTabQuestion.selectors.elQuestionActionExpanded)) {
        this.closeAllExpanded();
      }
    });
  }
  editQuestion(args) {
    const {
      target
    } = args;
    const elBtnEditQuestion = target.closest(BuilderTabQuestion.selectors.elBtnEditQuestion);
    if (!elBtnEditQuestion) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnEditQuestion, 1);
  }
  duplicateQuestion(args) {
    const {
      target
    } = args;
    const elQuestionDuplicate = target.closest(BuilderTabQuestion.selectors.elQuestionDuplicate);
    const elQuestionItem = elQuestionDuplicate.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elActionExpanded = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    const questionId = elQuestionItem.dataset.questionId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuestionDuplicate.dataset.title || 'Duplicate Question',
      text: elQuestionDuplicate.dataset.content || 'Are you sure you want to duplicate this question?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'duplicate_question',
          args: {
            id_url: 'duplicate-question'
          },
          question_id: questionId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
            if (status === 'success' && data?.redirect_url) {
              window.location.href = data.redirect_url;
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  trashQuestion(args) {
    const {
      target
    } = args;
    const elQuestionTrash = target.closest(BuilderTabQuestion.selectors.elQuestionTrash);
    const elQuestionItem = elQuestionTrash.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elActionExpanded = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    const questionId = elQuestionItem.dataset.questionId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuestionTrash.dataset.title || 'Trash Question',
      text: elQuestionTrash.dataset.content || 'Are you sure you want to move this question to trash?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_question',
          args: {
            id_url: 'move-trash-question'
          },
          question_id: questionId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (data?.html) {
              this.replaceItemHtml(elQuestionTrash.closest('.question'), data.html);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  publishQuestion(args) {
    const {
      target
    } = args;
    const elQuestionPublish = target.closest(BuilderTabQuestion.selectors.elQuestionPublish);
    const elQuestionItem = elQuestionPublish.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elActionExpanded = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const questionId = elQuestionItem.dataset.questionId || '';
    const dataSend = {
      action: 'move_trash_question',
      args: {
        id_url: 'move-trash-question'
      },
      question_id: questionId,
      status: 'publish'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elQuestionPublish.closest('.question'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  restoreQuestion(args) {
    const {
      target
    } = args;
    const elQuestionRestore = target.closest(BuilderTabQuestion.selectors.elQuestionRestore);
    const elQuestionItem = elQuestionRestore.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elActionExpanded = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const questionId = elQuestionItem.dataset.questionId || '';
    const dataSend = {
      action: 'move_trash_question',
      args: {
        id_url: 'move-trash-question'
      },
      question_id: questionId,
      status: 'draft'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elQuestionRestore.closest('.question'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  deleteQuestion(args) {
    const {
      target
    } = args;
    const elQuestionDelete = target.closest(BuilderTabQuestion.selectors.elQuestionDelete);
    const elQuestionItem = elQuestionDelete.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elActionExpanded = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    const questionId = elQuestionItem.dataset.questionId || '';
    if (!questionId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuestionDelete.dataset.title || 'Delete Question',
      text: elQuestionDelete.dataset.content || 'Are you sure you want to permanently delete this question?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DELETE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_question',
          args: {
            id_url: 'move-trash-question'
          },
          question_id: questionId,
          status: 'delete'
        };
        const callBack = {
          success: response => {
            const {
              status,
              message
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (status === 'success') {
              const elQuestion = elQuestionDelete.closest('.question');
              elQuestion.style.transition = 'opacity 0.4s ease-out, transform 0.4s ease-out';
              elQuestion.style.opacity = '0';
              elQuestion.style.transform = 'translateX(160px)';
              setTimeout(() => {
                elQuestion.remove();
              }, 400);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  toggleExpandedAction(args) {
    const {
      target
    } = args;
    const elQuestionActionExpanded = target.closest(BuilderTabQuestion.selectors.elQuestionActionExpanded);
    if (!elQuestionActionExpanded) {
      return;
    }
    const elQuestionItem = elQuestionActionExpanded.closest(BuilderTabQuestion.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elExpandedItems = elQuestionItem.querySelector(BuilderTabQuestion.selectors.elQuestionExpandedItems);
    if (!elExpandedItems) {
      return;
    }
    this.closeAllExpanded(elExpandedItems);
    const willOpen = !elExpandedItems.classList.contains('active');
    if (willOpen) {
      elExpandedItems.classList.add('active');
      elQuestionActionExpanded.classList.add('active');
      this.setExpandedDirection(elExpandedItems);
    } else {
      elExpandedItems.classList.remove('active');
      elExpandedItems.classList.remove('is-dropup');
      elQuestionActionExpanded.classList.remove('active');
    }
  }
  closeAllExpanded(excludeElement = null) {
    const allExpandedItems = document.querySelectorAll(`${BuilderTabQuestion.selectors.elQuestionExpandedItems}.active`);
    allExpandedItems.forEach(item => {
      if (item === excludeElement) {
        return;
      }
      item.classList.remove('active');
      item.classList.remove('is-dropup');
      const questionItem = item.closest(BuilderTabQuestion.selectors.elQuestionItem);
      if (!questionItem) {
        return;
      }
      const expandedBtn = questionItem.querySelector(BuilderTabQuestion.selectors.elQuestionActionExpanded);
      if (expandedBtn) {
        expandedBtn.classList.remove('active');
      }
    });
  }
  setExpandedDirection(elExpandedItems) {
    if (!elExpandedItems) {
      return;
    }
    elExpandedItems.classList.remove('is-dropup');
    const elQuestion = elExpandedItems.closest('.question');
    if (!elQuestion) {
      return;
    }
    if (elQuestion.matches(':last-child')) {
      elExpandedItems.classList.add('is-dropup');
    }
  }
  replaceItemHtml(elQuestion, html) {
    if (!elQuestion || !html) {
      return;
    }
    const tmp = document.createElement('div');
    tmp.innerHTML = html;
    const newEl = tmp.firstElementChild;
    if (newEl) {
      elQuestion.replaceWith(newEl);
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-quiz/builder-edit-quiz.js"
/*!*********************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-quiz/builder-edit-quiz.js ***!
  \*********************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderEditQuiz: () => (/* binding */ BuilderEditQuiz)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! lpAssetsJsPath/lpPopupSelectItemToAdd.js */ "./assets/src/js/lpPopupSelectItemToAdd.js");
/* harmony import */ var lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! lpAssetsJsPath/admin/edit-question.js */ "./assets/src/js/admin/edit-question.js");
/* harmony import */ var sortablejs__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! sortablejs */ "./node_modules/sortablejs/modular/sortable.esm.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_5__);
/**
 * Builder Edit Quiz Handler
 *
 * Important separation note:
 * - This file is the Question-tab engine (question CRUD, sorting, TinyMCE, question bank).
 * - It is reused in multiple contexts (standalone quiz page and popup quiz editor).
 * - Keep this file focused on question-tab internals; page-level save/publish flow belongs to BuilderStandaloneQuiz.
 *
 * @since 4.3.0
 * @version 1.0.0
 */







class BuilderEditQuiz {
  constructor() {
    this.elEditQuizWrap = null;
    this.elEditListQuestions = null;
    this.quizID = null;
    this.lpPopupSelectItemToAdd = null;
    this.sortableInstance = null;
    this.sortableAnswerInstances = [];
    this.editQuestion = null;
    this.initPromise = null;
    this.tinyMCEInitToken = null;
    this.isInitialized = false;
  }
  static selectors = {
    elEditQuizWrap: '.lp-edit-quiz-wrap',
    elQuestionEditMain: '.lp-question-edit-main',
    elEditListQuestions: '.lp-edit-list-questions',
    elQuestionItem: '.lp-question-item',
    elQuestionToggle: '.lp-question-toggle',
    elQuestionToggleAll: '.lp-question-toggle-all',
    elBtnAddQuestion: '.lp-btn-add-question',
    elBtnRemoveQuestion: '.lp-btn-remove-question',
    elBtnUpdateQuestionTitle: '.lp-btn-update-question-title',
    elBtnCancelUpdateQuestionTitle: '.lp-btn-cancel-update-question-title',
    elQuestionTitleNewInput: '.lp-question-title-new-input',
    elQuestionTitleInput: '.lp-question-title-input',
    elQuestionTypeNew: '.lp-question-type-new',
    elAddNewQuestion: 'add-new-question',
    LPTarget: '.lp-target',
    elCollapse: 'lp-collapse',
    elAnswersConfig: '.lp-answers-config',
    elQuestionTinymce: '.lp-question-edit-main .lp-editor-tinymce'
  };
  init(container = null) {
    this.initQuizQuestionsTab(container);
    this.events();
  }

  /**
   * Reinitialize for new quiz context
   */
  reinit(container = null) {
    this.cleanup();
    this.events();

    // Use async init with proper error handling
    this.initQuizQuestionsTabAsync(container).catch(error => {
      // Silently handle error - element might not exist yet
      console.debug('BuilderEditQuiz: Quiz questions tab not found', error.message);
    });
  }

  /**
   * Cleanup all instances and state
   */
  cleanup() {
    // Cancel pending promise if exists
    if (this.initPromise && typeof this.initPromise === 'object') {
      this.initPromise.cancelled = true;
    }
    this.initPromise = null;
    this.tinyMCEInitToken = null;
    this.elEditQuizWrap = null;
    this.elEditListQuestions = null;
    this.quizID = null;
    this.isInitialized = false;

    // Destroy sortable instances
    if (this.sortableInstance?.destroy) {
      try {
        this.sortableInstance.destroy();
      } catch (e) {
        console.warn('Error destroying sortable instance:', e);
      }
      this.sortableInstance = null;
    }

    // Destroy answer sortable instances
    this.sortableAnswerInstances.forEach(instance => {
      if (instance?.destroy) {
        try {
          instance.destroy();
        } catch (e) {
          console.warn('Error destroying answer sortable:', e);
        }
      }
    });
    this.sortableAnswerInstances = [];
  }

  /**
   * Initialize Quiz Questions Tab
   */
  initQuizQuestionsTab(container = null) {
    const searchContainer = container || document;
    const elEditQuizWrap = searchContainer.querySelector(BuilderEditQuiz.selectors.elEditQuizWrap);
    if (elEditQuizWrap) {
      this._initQuizQuestionsTabElement(elEditQuizWrap);
    }
  }

  /**
   * Initialize Quiz Questions Tab asynchronously
   */
  initQuizQuestionsTabAsync(container = null, maxAttempts = 50, interval = 200) {
    // Cancel previous promise if exists
    if (this.initPromise && typeof this.initPromise === 'object') {
      this.initPromise.cancelled = true;
    }

    // Create new promise
    this.initPromise = new Promise((resolve, reject) => {
      let attempts = 0;
      const searchContainer = container || document;
      const checkElement = () => {
        // Check if cancelled
        if (this.initPromise && this.initPromise.cancelled) {
          reject(new Error('Init cancelled'));
          return;
        }
        attempts++;
        const elEditQuizWrap = searchContainer.querySelector(BuilderEditQuiz.selectors.elEditQuizWrap);
        if (elEditQuizWrap) {
          this._initQuizQuestionsTabElement(elEditQuizWrap);
          resolve(elEditQuizWrap);
        } else if (attempts >= maxAttempts) {
          reject(new Error(`Quiz questions tab not found after ${maxAttempts} attempts`));
        } else {
          setTimeout(checkElement, interval);
        }
      };
      checkElement();
    });

    // Add cancelled flag to promise object
    this.initPromise.cancelled = false;
    return this.initPromise;
  }

  /**
   * Initialize quiz questions tab element
   */
  _initQuizQuestionsTabElement(elEditQuizWrap) {
    if (!elEditQuizWrap) {
      return;
    }

    // Prevent double initialization
    if (this.isInitialized && this.elEditQuizWrap === elEditQuizWrap) {
      return;
    }
    this.elEditQuizWrap = elEditQuizWrap;
    this.elEditListQuestions = elEditQuizWrap.querySelector(BuilderEditQuiz.selectors.elEditListQuestions);
    this._getQuizID(elEditQuizWrap);

    // Initialize popup select items
    if (!this.lpPopupSelectItemToAdd) {
      this.lpPopupSelectItemToAdd = new lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_2__.LpPopupSelectItemToAdd();
      this.lpPopupSelectItemToAdd.init();
    }

    // Init sortables
    this.sortAbleQuestion();
    this._initAnswerSortables(elEditQuizWrap);

    // Init EditQuestion
    this._initEditQuestion(elEditQuizWrap);

    // Init TinyMCE asynchronously after EditQuestion events are registered.
    this._initTinyMCEAsync(elEditQuizWrap);
    this.isInitialized = true;
  }

  /**
   * Get Quiz ID from various sources
   */
  _getQuizID(elEditQuizWrap) {
    // Try from lp-target
    const elLPTarget = elEditQuizWrap.closest(BuilderEditQuiz.selectors.LPTarget);
    if (elLPTarget && window.lpAJAXG) {
      try {
        const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
        this.quizID = dataSend?.args?.quiz_id || 0;
      } catch (e) {
        console.warn('Error getting quiz ID from lpAJAXG:', e);
      }
    }

    // Try from popup
    if (!this.quizID) {
      const popup = elEditQuizWrap.closest('.lp-builder-popup');
      this.quizID = popup?.dataset.quizId || 0;
    }

    // Try from wrapper
    if (!this.quizID) {
      const wrapper = elEditQuizWrap.closest('[data-quiz-id]');
      this.quizID = wrapper?.dataset.quizId || 0;
    }
  }

  /**
   * Initialize EditQuestion for answer management
   */
  _initEditQuestion(elEditQuizWrap) {
    if (!elEditQuizWrap) {
      return;
    }

    // Create EditQuestion instance if not exists
    if (!this.editQuestion) {
      this.editQuestion = new lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__.EditQuestion();
    }

    // Initialize sortable for answers
    const elQuestionEditMains = elEditQuizWrap.querySelectorAll(BuilderEditQuiz.selectors.elQuestionEditMain);
    elQuestionEditMains.forEach(elQuestionEditMain => {
      if (elQuestionEditMain && this.editQuestion?.sortAbleQuestionAnswer) {
        try {
          this.editQuestion.sortAbleQuestionAnswer(elQuestionEditMain);
        } catch (e) {
          console.warn('Error initializing answer sortable:', e);
        }
      }
    });

    // Register events if not loaded
    if (!lpAssetsJsPath_admin_edit_question_js__WEBPACK_IMPORTED_MODULE_3__.EditQuestion._loadedEvents && this.editQuestion?.events) {
      try {
        this.editQuestion.events();
      } catch (e) {
        console.warn('Error registering EditQuestion events:', e);
      }
    }
  }

  /**
   * Initialize answer sortables
   */
  _initAnswerSortables(elEditQuizWrap) {
    if (!elEditQuizWrap) {
      return;
    }
    const elQuestionEditMains = elEditQuizWrap.querySelectorAll(BuilderEditQuiz.selectors.elQuestionEditMain);
    elQuestionEditMains.forEach(elQuestionEditMain => {
      if (elQuestionEditMain) {
        this._sortAbleQuestionAnswer(elQuestionEditMain);
      }
    });
  }

  /**
   * Make question answers sortable
   */
  _sortAbleQuestionAnswer(elQuestionEditMain) {
    if (!elQuestionEditMain) {
      return;
    }
    const elAnswersConfig = elQuestionEditMain.querySelector(BuilderEditQuiz.selectors.elAnswersConfig);
    if (!elAnswersConfig) {
      return;
    }
    try {
      const instance = new sortablejs__WEBPACK_IMPORTED_MODULE_4__["default"](elAnswersConfig, {
        handle: '.drag',
        animation: 150,
        onEnd: evt => {
          if (!evt?.item) {
            return;
          }
          const elAutoSaveAnswer = evt.item.querySelector('.lp-auto-save-question-answer');
          if (elAutoSaveAnswer) {
            elAutoSaveAnswer.dispatchEvent(new Event('change', {
              bubbles: true
            }));
          }
        }
      });
      this.sortableAnswerInstances.push(instance);
    } catch (e) {
      console.warn('Error creating answer sortable:', e);
    }
  }

  /**
   * Initialize TinyMCE asynchronously
   */
  _initTinyMCEAsync(elEditQuizWrap) {
    if (!elEditQuizWrap) {
      return;
    }
    const elTextareas = Array.from(elEditQuizWrap.querySelectorAll(`${BuilderEditQuiz.selectors.elQuestionItem}:not(.${BuilderEditQuiz.selectors.elCollapse}) ${BuilderEditQuiz.selectors.elQuestionTinymce}`));
    if (!elTextareas.length) {
      return;
    }
    const chunkSize = 2;
    let index = 0;
    const initToken = {};
    this.tinyMCEInitToken = initToken;
    const queueInit = callback => {
      if (window.requestIdleCallback) {
        window.requestIdleCallback(() => callback(), {
          timeout: 100
        });
      } else {
        setTimeout(() => callback(), 50);
      }
    };
    const processChunk = (attempts = 0) => {
      if (this.tinyMCEInitToken !== initToken) {
        return;
      }
      if (typeof window.tinymce === 'undefined') {
        if (attempts < 20) {
          setTimeout(() => processChunk(attempts + 1), 100);
        }
        return;
      }
      const chunk = elTextareas.slice(index, index + chunkSize);
      chunk.forEach(elTextarea => {
        if (elTextarea?.id) {
          this._reInitTinymce(elTextarea.id);
        }
      });
      index += chunkSize;
      if (index < elTextareas.length) {
        queueInit(processChunk);
      }
    };
    queueInit(processChunk);
  }

  /**
   * Reinitialize single TinyMCE editor
   */
  _reInitTinymce(id) {
    if (!window.tinymce || !id) {
      return;
    }
    const elTextarea = document.getElementById(id);
    if (!elTextarea?.closest('.lp-question-edit-main')) {
      return;
    }

    // Use EditQuestion.reInitTinymce to properly register events
    if (this.editQuestion?.reInitTinymce) {
      try {
        this.editQuestion.reInitTinymce(id);
      } catch (e) {
        console.warn('TinyMCE reinit via EditQuestion error:', e);
        // Fallback to manual reinit without events
        this._manualReInitTinymce(id);
      }
    } else {
      // Fallback if editQuestion not available
      this._manualReInitTinymce(id);
    }
  }

  /**
   * Manual TinyMCE reinit (fallback without events)
   */
  _manualReInitTinymce(id) {
    try {
      window.tinymce.execCommand('mceRemoveEditor', true, id);
      window.tinymce.execCommand('mceAddEditor', true, id);
      this.editQuestion?.setDefaultEditorTab?.(id);
    } catch (e) {
      console.warn('Manual TinyMCE init error:', e);
    }
  }

  /**
   * Reinitialize handlers for new question
   */
  reinitQuestionHandlers(elQuestionEditMain) {
    if (!elQuestionEditMain) {
      return;
    }

    // Init answer sortable
    this._sortAbleQuestionAnswer(elQuestionEditMain);
    this._initQuestionTinymce(elQuestionEditMain.closest(BuilderEditQuiz.selectors.elQuestionItem));

    // Init answer sortable via EditQuestion
    if (this.editQuestion?.sortAbleQuestionAnswer) {
      try {
        this.editQuestion.sortAbleQuestionAnswer(elQuestionEditMain);
      } catch (e) {
        console.warn('Error initializing answer sortable:', e);
      }
    }
  }

  /**
   * Initialize TinyMCE only after a question item is expanded.
   */
  _initQuestionTinymce(elQuestionItem) {
    if (!elQuestionItem || elQuestionItem.classList.contains(BuilderEditQuiz.selectors.elCollapse)) {
      return;
    }
    const elTextareas = elQuestionItem.querySelectorAll(BuilderEditQuiz.selectors.elQuestionTinymce);
    elTextareas.forEach(elTextarea => {
      if (elTextarea?.id) {
        this._reInitTinymce(elTextarea.id);
      }
    });
  }
  events() {
    if (BuilderEditQuiz._loadedEvents) {
      return;
    }
    BuilderEditQuiz._loadedEvents = true;

    // Click events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderEditQuiz.selectors.elQuestionToggleAll,
      class: this,
      callBack: this.toggleQuestionAll.name
    }, {
      selector: BuilderEditQuiz.selectors.elBtnAddQuestion,
      class: this,
      callBack: this.addQuestion.name
    }, {
      selector: BuilderEditQuiz.selectors.elBtnRemoveQuestion,
      class: this,
      callBack: this.removeQuestion.name
    }, {
      selector: BuilderEditQuiz.selectors.elBtnUpdateQuestionTitle,
      class: this,
      callBack: this.updateQuestionTitle.name
    }, {
      selector: BuilderEditQuiz.selectors.elBtnCancelUpdateQuestionTitle,
      class: this,
      callBack: this.cancelChangeTitleQuestion.name
    }, {
      selector: lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_2__.LpPopupSelectItemToAdd.selectors.elBtnShowPopupItemsToSelect,
      class: this,
      callBack: this.handleShowPopupQuestionBank.name
    }, {
      selector: lpAssetsJsPath_lpPopupSelectItemToAdd_js__WEBPACK_IMPORTED_MODULE_2__.LpPopupSelectItemToAdd.selectors.elBtnAddItemsSelected,
      class: this,
      callBack: this.handleAddItemsSelected.name
    }]);

    // Keydown events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keydown', [{
      selector: BuilderEditQuiz.selectors.elQuestionTitleInput,
      class: this,
      callBack: this.updateQuestionTitle.name,
      checkIsEventEnter: true
    }, {
      selector: BuilderEditQuiz.selectors.elQuestionTitleNewInput,
      class: this,
      callBack: this.addQuestion.name,
      checkIsEventEnter: true
    }]);

    // Keyup events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keyup', [{
      selector: BuilderEditQuiz.selectors.elQuestionTitleInput,
      class: this,
      callBack: this.changeTitleQuestion.name
    }, {
      selector: `${BuilderEditQuiz.selectors.elQuestionTitleNewInput}, ${BuilderEditQuiz.selectors.elQuestionTypeNew}`,
      class: this,
      callBack: this.checkCanAddQuestion.name
    }]);

    // Change events
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('change', [{
      selector: BuilderEditQuiz.selectors.elQuestionTypeNew,
      class: this,
      callBack: this.checkCanAddQuestion.name
    }]);

    // Toggle collapse
    document.addEventListener('click', e => {
      const target = e.target;
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.toggleCollapse(e, target, BuilderEditQuiz.selectors.elQuestionToggle, [], elQuestionItem => {
        this._initQuestionTinymce(elQuestionItem);
        this.checkAllQuestionsCollapsed();
      });
    });
  }

  /**
   * Handle show popup question bank - track quiz context
   */
  handleShowPopupQuestionBank(args) {
    const {
      target
    } = args;
    // Only handle if button is inside Quiz popup context
    const elQuizWrap = target.closest(BuilderEditQuiz.selectors.elEditQuizWrap);
    const elBuilderPopup = target.closest('.lp-builder-popup');
    if (elQuizWrap || elBuilderPopup) {
      // Store reference that we're in quiz context
      BuilderEditQuiz._isQuizPopupContext = true;

      // Store quiz wrap reference for later use
      if (elQuizWrap) {
        this.elEditQuizWrap = elQuizWrap;
        this._getQuizID(elQuizWrap);
        this.elEditListQuestions = elQuizWrap.querySelector(BuilderEditQuiz.selectors.elEditListQuestions);
      }
    } else {
      BuilderEditQuiz._isQuizPopupContext = false;
    }
  }

  /**
   * Handle add items selected from Question Bank popup
   */
  handleAddItemsSelected(args) {
    const {
      target
    } = args;

    // Only handle if we're in quiz context
    if (!BuilderEditQuiz._isQuizPopupContext) {
      return;
    }

    // Get items selected from popup
    const elPopup = sweetalert2__WEBPACK_IMPORTED_MODULE_5___default().getPopup();
    if (!elPopup) {
      return;
    }

    // Get selected items from checkboxes
    const itemsSelected = [];
    const elListItems = elPopup.querySelector('.list-items');
    if (elListItems) {
      const elCheckedInputs = elListItems.querySelectorAll('input[type="checkbox"]:checked');
      elCheckedInputs.forEach(elInput => {
        itemsSelected.push({
          ...elInput.dataset
        });
      });
    }

    // Also check from list-items-selected (if user is viewing selected items)
    const elListItemsSelected = elPopup.querySelector('.list-items-selected');
    if (elListItemsSelected) {
      const elSelectedItems = elListItemsSelected.querySelectorAll('.li-item-selected:not(.clone)');
      elSelectedItems.forEach(elItem => {
        const itemData = {
          ...elItem.dataset
        };
        // Avoid duplicates
        if (!itemsSelected.some(item => item.id === itemData.id)) {
          itemsSelected.push(itemData);
        }
      });
    }

    // If still no items, try to get from LpPopupSelectItemToAdd internal state
    if (itemsSelected.length === 0) {
      // Get from data attribute on lp-target
      const elLPTarget = elPopup.querySelector('.lp-target');
      if (elLPTarget && window.lpAJAXG) {
        try {
          const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
          if (dataSend?.args?.item_selecting && Array.isArray(dataSend.args.item_selecting)) {
            itemsSelected.push(...dataSend.args.item_selecting);
          }
        } catch (e) {
          console.warn('Error getting item_selecting:', e);
        }
      }
    }
    if (itemsSelected.length === 0) {
      console.warn('BuilderEditQuiz: No items selected');
      return;
    }

    // Close popup and add questions
    sweetalert2__WEBPACK_IMPORTED_MODULE_5___default().close();

    // Reset context flag
    BuilderEditQuiz._isQuizPopupContext = false;

    // Add questions to quiz
    this.addQuestionsSelectedToQuiz(itemsSelected);
  }

  /**
   * Add questions selected from Question Bank popup to quiz
   */
  addQuestionsSelectedToQuiz(itemsSelected) {
    if (!itemsSelected || itemsSelected.length === 0) {
      console.warn('BuilderEditQuiz: No items to add');
      return;
    }

    // Ensure elEditQuizWrap is available - try to find it
    if (!this.elEditQuizWrap) {
      // Try to find from builder popup first
      const builderPopup = document.querySelector('.lp-builder-popup');
      if (builderPopup) {
        this.elEditQuizWrap = builderPopup.querySelector(BuilderEditQuiz.selectors.elEditQuizWrap);
      }

      // Fallback to document
      if (!this.elEditQuizWrap) {
        this.elEditQuizWrap = document.querySelector(BuilderEditQuiz.selectors.elEditQuizWrap);
      }
    }
    if (!this.elEditQuizWrap) {
      console.error('BuilderEditQuiz: elEditQuizWrap not found');
      return;
    }

    // Ensure quizID is available
    if (!this.quizID) {
      this._getQuizID(this.elEditQuizWrap);
    }
    if (!this.quizID) {
      console.error('BuilderEditQuiz: quizID not found');
      return;
    }

    // Ensure elEditListQuestions is available
    if (!this.elEditListQuestions) {
      this.elEditListQuestions = this.elEditQuizWrap.querySelector(BuilderEditQuiz.selectors.elEditListQuestions);
    }
    if (!this.elEditListQuestions) {
      console.error('BuilderEditQuiz: elEditListQuestions not found');
      return;
    }
    const questionIds = [];
    const placeholderItems = [];

    // Create placeholder items
    itemsSelected.forEach(item => {
      const elQuestionItemClone = this.elEditQuizWrap.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}.clone`);
      if (!elQuestionItemClone) {
        console.error('BuilderEditQuiz: Question clone element not found');
        return;
      }
      questionIds.push(item.id);
      const elQuestionItemNew = elQuestionItemClone.cloneNode(true);
      const elQuestionItemTitleInput = elQuestionItemNew.querySelector(BuilderEditQuiz.selectors.elQuestionTitleInput);
      elQuestionItemNew.classList.remove('clone');
      elQuestionItemNew.dataset.questionId = item.id;

      // Use title from dataset
      const questionTitle = item.title || '';
      if (elQuestionItemTitleInput) {
        elQuestionItemTitleInput.value = questionTitle;
      }
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItemNew, 1);
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elQuestionItemNew, 1);
      elQuestionItemClone.insertAdjacentElement('beforebegin', elQuestionItemNew);
      placeholderItems.push(elQuestionItemNew);
    });
    if (questionIds.length === 0) {
      console.warn('BuilderEditQuiz: No questions to add');
      return;
    }
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (status !== 'success') {
          throw new Error(message || 'Failed to add questions');
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        const {
          html_edit_question
        } = data;
        if (!html_edit_question || typeof html_edit_question !== 'object') {
          throw new Error('Invalid response: missing html_edit_question');
        }

        // Replace placeholder items with actual HTML
        Object.entries(html_edit_question).forEach(([question_id, item_html]) => {
          if (!item_html) {
            console.warn(`Empty HTML for question ${question_id}`);
            return;
          }
          const elQuestionItemPlaceholder = this.elEditQuizWrap.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}[data-question-id="${question_id}"]`);
          if (!elQuestionItemPlaceholder) {
            console.warn(`Placeholder not found for question ${question_id}`);
            return;
          }

          // Replace with actual HTML
          elQuestionItemPlaceholder.outerHTML = item_html;

          // Get the newly created element after outerHTML replacement
          const elQuestionItemCreated = this.elEditQuizWrap.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}[data-question-id="${question_id}"]`);

          // Initialize handlers for new question
          if (elQuestionItemCreated) {
            const elQuestionEditMain = elQuestionItemCreated.querySelector(BuilderEditQuiz.selectors.elQuestionEditMain);
            this.reinitQuestionHandlers(elQuestionEditMain);
          }
        });
        this.updateCountItems();
      },
      error: error => {
        console.error('Error adding questions:', error);

        // Remove placeholder items on error
        placeholderItems.forEach(elPlaceholder => {
          if (elPlaceholder && elPlaceholder.parentNode) {
            elPlaceholder.remove();
          }
        });
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error?.message || error || 'Failed to add questions', 'error');
      },
      completed: () => {
        // Remove loading state from all items (if still exist)
        questionIds.forEach(question_id => {
          const elQuestionItem = this.elEditQuizWrap.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}[data-question-id="${question_id}"]`);
          if (elQuestionItem) {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 0);
          }
        });
      }
    };
    const dataSend = {
      action: 'add_questions_to_quiz',
      quiz_id: this.quizID,
      question_ids: questionIds,
      args: {
        id_url: 'edit-quiz-questions'
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Toggle all questions
   */
  toggleQuestionAll(args) {
    const {
      target
    } = args;
    const elQuestionToggleAll = target.closest(BuilderEditQuiz.selectors.elQuestionToggleAll);
    if (!elQuestionToggleAll || !this.elEditQuizWrap) {
      return;
    }
    const elQuestionItems = this.elEditQuizWrap.querySelectorAll(`${BuilderEditQuiz.selectors.elQuestionItem}:not(.clone)`);
    elQuestionToggleAll.classList.toggle(BuilderEditQuiz.selectors.elCollapse);
    const shouldCollapse = elQuestionToggleAll.classList.contains(BuilderEditQuiz.selectors.elCollapse);
    elQuestionItems.forEach(el => {
      if (el) {
        el.classList.toggle(BuilderEditQuiz.selectors.elCollapse, shouldCollapse);
        if (!shouldCollapse) {
          this._initQuestionTinymce(el);
        }
      }
    });
  }

  /**
   * Check if all questions are collapsed
   */
  checkAllQuestionsCollapsed() {
    if (!this.elEditQuizWrap) {
      return;
    }
    const elQuestionItems = this.elEditQuizWrap.querySelectorAll(`${BuilderEditQuiz.selectors.elQuestionItem}:not(.clone)`);
    const elQuestionToggleAll = this.elEditQuizWrap.querySelector(BuilderEditQuiz.selectors.elQuestionToggleAll);
    if (!elQuestionToggleAll) {
      return;
    }
    const isAllExpand = Array.from(elQuestionItems).every(el => el && !el.classList.contains(BuilderEditQuiz.selectors.elCollapse));
    elQuestionToggleAll.classList.toggle(BuilderEditQuiz.selectors.elCollapse, !isAllExpand);
  }

  /**
   * Update question count
   */
  updateCountItems() {
    if (!this.elEditQuizWrap) {
      return;
    }
    const elCountItemsAll = this.elEditQuizWrap.querySelector('.total-items');
    const elItemsAll = this.elEditQuizWrap.querySelectorAll(`${BuilderEditQuiz.selectors.elQuestionItem}:not(.clone)`);
    const itemsAllCount = elItemsAll.length;
    if (elCountItemsAll) {
      elCountItemsAll.dataset.count = itemsAllCount;
      const countEl = elCountItemsAll.querySelector('.count');
      if (countEl) {
        countEl.textContent = itemsAllCount;
      }
    }
  }

  /**
   * Add question to quiz
   */
  addQuestion(args) {
    const {
      e,
      target,
      callBackNest
    } = args;
    e.preventDefault();
    const elAddNewQuestion = target.closest(`.${BuilderEditQuiz.selectors.elAddNewQuestion}`);
    if (!elAddNewQuestion || !this.elEditListQuestions) {
      return;
    }
    const elQuestionTitleNewInput = elAddNewQuestion.querySelector(BuilderEditQuiz.selectors.elQuestionTitleNewInput);
    const questionTitle = elQuestionTitleNewInput?.value?.trim();
    if (!questionTitle) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(elQuestionTitleNewInput?.dataset?.messEmptyTitle || 'Title is required', 'error');
      return;
    }
    const elQuestionType = elAddNewQuestion.querySelector(BuilderEditQuiz.selectors.elQuestionTypeNew);
    const questionType = elQuestionType?.value;
    if (!questionType) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(elQuestionType?.dataset?.messEmptyType || 'Type is required', 'error');
      return;
    }
    const elQuestionClone = this.elEditListQuestions.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}.clone`);
    if (!elQuestionClone) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Question template not found', 'error');
      return;
    }
    const newQuestionItem = elQuestionClone.cloneNode(true);
    const elQuestionTitleInput = newQuestionItem.querySelector(BuilderEditQuiz.selectors.elQuestionTitleInput);
    if (elQuestionTitleInput) {
      elQuestionTitleInput.value = questionTitle;
    }
    elQuestionTitleNewInput.value = '';
    newQuestionItem.classList.remove('clone');
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(newQuestionItem, 1);
    elQuestionClone.insertAdjacentElement('beforebegin', newQuestionItem);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(newQuestionItem, 1);
    const callBack = {
      success: response => {
        const {
          message,
          status,
          data
        } = response;
        if (status === 'error') {
          throw new Error(message);
        }
        if (status === 'success' && data?.question) {
          const {
            question,
            html_edit_question
          } = data;
          newQuestionItem.dataset.questionId = question.ID;
          newQuestionItem.dataset.questionType = question.meta_data?._lp_type || '';
          newQuestionItem.outerHTML = html_edit_question;
          const elQuestionItemCreated = this.elEditListQuestions.querySelector(`${BuilderEditQuiz.selectors.elQuestionItem}[data-question-id="${question.ID}"]`);
          if (elQuestionItemCreated) {
            elQuestionItemCreated.classList.remove(BuilderEditQuiz.selectors.elCollapse);
            this.updateCountItems();
            const elQuestionEditMain = elQuestionItemCreated.querySelector(BuilderEditQuiz.selectors.elQuestionEditMain);
            this.reinitQuestionHandlers(elQuestionEditMain);
            if (callBackNest?.success) {
              callBackNest.success({
                response,
                elQuestionItemCreated
              });
            }
          }
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
      },
      error: error => {
        newQuestionItem.remove();
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error?.message || error || 'Failed to add question', 'error');
        if (callBackNest?.error) {
          callBackNest.error({
            error,
            newQuestionItem
          });
        }
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(newQuestionItem, 0);
        this.checkCanAddQuestion({
          e,
          target: elQuestionTitleNewInput
        });
        if (callBackNest?.completed) {
          callBackNest.completed({
            newQuestionItem
          });
        }
      }
    };
    try {
      let dataSend = JSON.parse(elQuestionTitleNewInput.dataset.send || '{}');
      dataSend = {
        ...dataSend,
        question_title: questionTitle,
        question_type: questionType
      };
      window.lpAJAXG.fetchAJAX(dataSend, callBack);
    } catch (e) {
      console.error('Error adding question:', e);
      newQuestionItem.remove();
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Failed to add question', 'error');
    }
  }

  /**
   * Check if can add question
   */
  checkCanAddQuestion(args) {
    const {
      target
    } = args;
    const elTrigger = target?.closest(BuilderEditQuiz.selectors.elQuestionTitleNewInput) || target?.closest(BuilderEditQuiz.selectors.elQuestionTypeNew);
    if (!elTrigger) {
      return;
    }
    const elAddNewQuestion = elTrigger.closest(`.${BuilderEditQuiz.selectors.elAddNewQuestion}`);
    const elBtnAddQuestion = elAddNewQuestion?.querySelector(BuilderEditQuiz.selectors.elBtnAddQuestion);
    if (!elBtnAddQuestion) {
      return;
    }
    const elQuestionTitleInput = elAddNewQuestion.querySelector(BuilderEditQuiz.selectors.elQuestionTitleNewInput);
    const elQuestionTypeNew = elAddNewQuestion.querySelector(BuilderEditQuiz.selectors.elQuestionTypeNew);
    const questionTitle = elQuestionTitleInput?.value?.trim();
    const questionType = elQuestionTypeNew?.value;
    elBtnAddQuestion.classList.toggle('active', !!(questionTitle && questionType));
  }

  /**
   * Remove question from quiz
   */
  removeQuestion(args) {
    const {
      target
    } = args;
    const elBtnRemoveQuestion = target.closest(BuilderEditQuiz.selectors.elBtnRemoveQuestion);
    if (!elBtnRemoveQuestion) {
      return;
    }
    const elQuestionItem = elBtnRemoveQuestion.closest(BuilderEditQuiz.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const questionId = elQuestionItem.dataset.questionId;
    if (!questionId) {
      return;
    }
    const i18n = window.lpDataAdmin?.i18n || window.lpData?.i18n || {
      cancel: 'Cancel',
      yes: 'Yes'
    };
    sweetalert2__WEBPACK_IMPORTED_MODULE_5___default().fire({
      title: elBtnRemoveQuestion.dataset.title || 'Are you sure?',
      text: elBtnRemoveQuestion.dataset.content || 'Do you want to remove this question?',
      icon: 'warning',
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: i18n.cancel,
      confirmButtonText: i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 1);
        const callBack = {
          success: response => {
            const {
              message,
              status
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (status === 'success') {
              elQuestionItem.remove();
              this.updateCountItems();
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error?.message || error || 'Failed to remove question', 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 0);
          }
        };
        const dataSend = {
          quiz_id: this.quizID,
          action: 'remove_question_from_quiz',
          question_id: questionId,
          args: {
            id_url: 'edit-quiz-questions'
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }

  /**
   * Update question title
   */
  updateQuestionTitle(args) {
    const {
      e,
      target
    } = args;
    const canHandle = target.closest(BuilderEditQuiz.selectors.elBtnUpdateQuestionTitle) || target.closest(BuilderEditQuiz.selectors.elQuestionTitleInput) && e.key === 'Enter';
    if (!canHandle) {
      return;
    }
    e.preventDefault();
    const elQuestionItem = target.closest(BuilderEditQuiz.selectors.elQuestionItem);
    const elQuestionTitleInput = elQuestionItem?.querySelector(BuilderEditQuiz.selectors.elQuestionTitleInput);
    if (!elQuestionTitleInput) {
      return;
    }
    const questionId = elQuestionItem.dataset.questionId;
    const questionTitleValue = elQuestionTitleInput.value.trim();
    const titleOld = elQuestionTitleInput.dataset.old;
    if (!questionTitleValue) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(elQuestionTitleInput.dataset.messEmptyTitle || 'Title is required', 'error');
      return;
    }
    if (questionTitleValue === titleOld) {
      return;
    }
    elQuestionTitleInput.blur();
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 1);
    const callBack = {
      success: response => {
        const {
          message,
          status
        } = response;
        if (status === 'success') {
          elQuestionTitleInput.dataset.old = questionTitleValue;
        } else {
          elQuestionTitleInput.value = titleOld;
        }
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error?.message || error || 'Failed to update title', 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 0);
        elQuestionItem.classList.remove('editing');
      }
    };
    const dataSend = {
      quiz_id: this.quizID,
      action: 'update_question',
      question_id: questionId,
      question_title: questionTitleValue,
      args: {
        id_url: 'edit-quiz-questions'
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Handle title change
   */
  changeTitleQuestion(args) {
    const {
      target
    } = args;
    const elQuestionTitleInput = target.closest(BuilderEditQuiz.selectors.elQuestionTitleInput);
    if (!elQuestionTitleInput) {
      return;
    }
    const elQuestionItem = elQuestionTitleInput.closest(BuilderEditQuiz.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const titleValue = elQuestionTitleInput.value.trim();
    const titleValueOld = elQuestionTitleInput.dataset.old || '';
    elQuestionItem.classList.toggle('editing', titleValue !== titleValueOld);
  }

  /**
   * Cancel title change
   */
  cancelChangeTitleQuestion(args) {
    const {
      target
    } = args;
    const elBtnCancel = target.closest(BuilderEditQuiz.selectors.elBtnCancelUpdateQuestionTitle);
    if (!elBtnCancel) {
      return;
    }
    const elQuestionItem = elBtnCancel.closest(BuilderEditQuiz.selectors.elQuestionItem);
    if (!elQuestionItem) {
      return;
    }
    const elQuestionTitleInput = elQuestionItem.querySelector(BuilderEditQuiz.selectors.elQuestionTitleInput);
    if (elQuestionTitleInput) {
      elQuestionTitleInput.value = elQuestionTitleInput.dataset.old || '';
    }
    elQuestionItem.classList.remove('editing');
  }

  /**
   * Make questions sortable
   */
  sortAbleQuestion() {
    if (!this.elEditListQuestions) {
      return;
    }

    // Destroy existing instance first
    if (this.sortableInstance?.destroy) {
      try {
        this.sortableInstance.destroy();
      } catch (e) {
        console.warn('Error destroying sortable:', e);
      }
      this.sortableInstance = null;
    }
    let isUpdateSectionPosition = 0;
    let timeout;
    try {
      this.sortableInstance = new sortablejs__WEBPACK_IMPORTED_MODULE_4__["default"](this.elEditListQuestions, {
        handle: '.drag',
        animation: 150,
        onEnd: evt => {
          const elQuestionItem = evt.item;
          if (!isUpdateSectionPosition) {
            return;
          }
          clearTimeout(timeout);
          timeout = setTimeout(() => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 1);
            const questionIds = [];
            const elQuestionItems = this.elEditListQuestions.querySelectorAll(`${BuilderEditQuiz.selectors.elQuestionItem}:not(.clone)`);
            elQuestionItems.forEach(elItem => {
              const questionId = elItem?.dataset?.questionId;
              if (questionId) {
                questionIds.push(questionId);
              }
            });
            const callBack = {
              success: response => {
                const {
                  message,
                  status
                } = response;
                if (status === 'success') {
                  lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
                } else {
                  throw new Error(message);
                }
              },
              error: error => {
                lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error?.message || error || 'Failed to update order', 'error');
              },
              completed: () => {
                lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuestionItem, 0);
                isUpdateSectionPosition = 0;
              }
            };
            const dataSend = {
              quiz_id: this.quizID,
              action: 'update_questions_position',
              question_ids: questionIds,
              args: {
                id_url: 'edit-quiz-questions'
              }
            };
            window.lpAJAXG.fetchAJAX(dataSend, callBack);
          }, 1000);
        },
        onMove: () => {
          clearTimeout(timeout);
        },
        onUpdate: () => {
          isUpdateSectionPosition = 1;
        }
      });
    } catch (e) {
      console.error('Error creating sortable:', e);
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-quiz/builder-standalone-quiz.js"
/*!***************************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-quiz/builder-standalone-quiz.js ***!
  \***************************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderStandaloneQuiz: () => (/* binding */ BuilderStandaloneQuiz)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _builder_edit_quiz_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./builder-edit-quiz.js */ "./assets/src/js/frontend/course-builder/builder-quiz/builder-edit-quiz.js");
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");
/* harmony import */ var _builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../builder-form-state.js */ "./assets/src/js/frontend/course-builder/builder-form-state.js");
/**
 * Builder Standalone Quiz Handler
 * Handles standalone quiz edit page (not popup)
 *
 * Important separation note:
 * - This file handles standalone quiz page orchestration (header actions, publish/draft/trash, permalink, tabs).
 * - Question-tab internals are delegated to BuilderEditQuiz.
 * - Do not merge the two responsibilities into one file unless there is a strong architectural reason.
 *
 * @since 4.3.0
 * @version 1.0.0
 */







class BuilderStandaloneQuiz {
  constructor() {
    // BuilderEditQuiz instance for handling Question tab
    this.builderEditQuiz = null;
    // Events use document-level event delegation, so always register them
    // The page context check happens in individual handlers via target.closest()
    this.init();
  }
  static selectors = {
    // Context selector - indicates we're on quiz edit page
    elDataQuiz: '.cb-section__quiz-edit',
    // Shared header action buttons (generic selectors)
    elBtnMainAction: '.cb-btn-main-action',
    elBtnUpdate: '.cb-btn-update, .cb-btn-publish',
    elBtnDraft: '.cb-btn-darft, .cb-dropdown-item[data-status="draft"]',
    elBtnDuplicate: '.cb-btn-duplicate-quiz',
    elBtnTrash: '.cb-btn-trash',
    // Status badge
    elQuizStatus: '.quiz-status, .quizze-status',
    // Form fields
    idTitle: 'title',
    idDescEditor: 'quiz_description_editor',
    elPublishStatusSelect: '#cb-quiz-publish-status',
    elFormSetting: '.lp-form-setting-quiz',
    // Permalink component
    elPermalinkDisplay: '.cb-permalink-display',
    elPermalinkEditor: '.cb-permalink-editor',
    elPermalinkEditBtn: '.cb-permalink-edit-btn',
    elPermalinkOkBtn: '.cb-permalink-ok-btn',
    elPermalinkCancelBtn: '.cb-permalink-cancel-btn',
    elPermalinkSlugInput: '.cb-permalink-slug-input',
    elPermalinkUrl: '.cb-permalink-url',
    elPermalinkBaseUrl: '#cb-permalink-base-url',
    elPermalinkRoot: '.cb-item-edit-permalink, .cb-course-edit-permalink',
    elPermalinkPlaceholder: '.cb-item-edit-permalink__placeholder',
    // Tab handling selectors
    elCBHorizontalTabs: '.lp-cb-tabs__item',
    elCBTabPanels: '.lp-cb-tab-panel',
    // Dropdown selectors
    elDropdownToggle: '.cb-btn-dropdown-toggle',
    elDropdownMenu: '.cb-dropdown-menu',
    elDropdownItem: '.cb-dropdown-item',
    elHeaderActionsDropdown: '.cb-header-actions-dropdown',
    elQuizActionExpanded: '.course-action-expanded'
  };
  init() {
    this.initTabs();
    this.initHeaderActionsDropdown();
    this.initQuestionTabHandler();
    this.syncHeaderActionWithPublishPanel();
    this.events();
  }

  /**
   * Initialize Question tab handler
   * Listen for AJAX completed to initialize BuilderEditQuiz when Question tab content loads
   */
  initQuestionTabHandler() {
    // Only run on quiz edit page context
    if (!this.isQuizContext()) {
      return;
    }

    // Listen for WordPress lp-ajax-completed hook when AJAX content loads
    if (typeof wp !== 'undefined' && wp.hooks) {
      wp.hooks.addAction('lp-ajax-completed', 'lp-course-builder', (element, dataSend) => {
        // Check if this is the quiz question tab content
        if (!dataSend?.callback?.method || dataSend.callback.method !== 'render_edit_quiz') {
          return;
        }

        // Initialize BuilderEditQuiz for the loaded content
        this.initBuilderEditQuiz(element);
      });
    }
  }

  /**
   * Initialize BuilderEditQuiz for question editing functionality
   * @param {HTMLElement} container - The container element where AJAX content was loaded
   */
  initBuilderEditQuiz(container = null) {
    if (!this.builderEditQuiz) {
      this.builderEditQuiz = new _builder_edit_quiz_js__WEBPACK_IMPORTED_MODULE_3__.BuilderEditQuiz();
    }

    // Reinitialize for the new content
    this.builderEditQuiz.reinit(container);
  }

  /**
   * Initialize header actions dropdown (toggle behavior)
   */
  initHeaderActionsDropdown() {
    // Close dropdown when clicking outside
    document.addEventListener('click', e => {
      const dropdown = document.querySelector(BuilderStandaloneQuiz.selectors.elHeaderActionsDropdown);
      if (dropdown && !dropdown.contains(e.target)) {
        const menu = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownMenu);
        const toggle = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownToggle);
        if (menu) {
          menu.classList.remove('is-open');
        }
        if (toggle) {
          toggle.setAttribute('aria-expanded', 'false');
        }
      }
    });
  }

  /**
   * Handle dropdown toggle click
   */
  handleDropdownToggle(args) {
    if (this.hasPublishDrivenSingleAction()) {
      return;
    }
    const {
      target
    } = args;
    const toggleBtn = target.closest(BuilderStandaloneQuiz.selectors.elDropdownToggle);
    if (!toggleBtn) {
      return;
    }
    const dropdown = toggleBtn.closest(BuilderStandaloneQuiz.selectors.elHeaderActionsDropdown);
    if (!dropdown) {
      return;
    }
    const menu = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownMenu);
    if (menu) {
      menu.classList.toggle('is-open');
      const isOpen = menu.classList.contains('is-open');
      toggleBtn.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
    }
  }

  /**
   * Handle dropdown item click (Save Draft, Publish from dropdown menu)
   */
  handleDropdownItemClick(args) {
    // Context check: only handle if on quiz edit page
    if (!this.isQuizContext()) {
      return;
    }
    if (this.hasPublishDrivenSingleAction()) {
      return;
    }
    const {
      target
    } = args;
    const dropdownItem = target.closest(BuilderStandaloneQuiz.selectors.elDropdownItem);
    if (!dropdownItem) {
      return;
    }

    // Skip if this is trash button - it has its own handler
    if (dropdownItem.classList.contains('cb-btn-trash') || dropdownItem.classList.contains('cb-btn-duplicate-quiz')) {
      return;
    }
    const status = dropdownItem.dataset.status;
    if (!status) {
      return;
    }

    // Close the dropdown menu
    const menu = dropdownItem.closest(BuilderStandaloneQuiz.selectors.elDropdownMenu);
    if (menu) {
      menu.classList.remove('is-open');
    }

    // Save with the specified status
    this.saveQuizWithStatus(dropdownItem, status);
  }

  /**
   * Save quiz with specified status (publish/draft)
   * @param {HTMLElement} btnEl - The button element that was clicked
   * @param {string} status - The status to save (publish/draft)
   */
  async saveQuizWithStatus(btnEl, status) {
    const canContinue = await this.confirmUnpublishIfNeeded(status, btnEl);
    if (!canContinue) {
      return;
    }

    // Validate title before saving
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnEl, 1);
    const quizData = this.getQuizDataForUpdate();
    const dataSend = {
      ...quizData,
      action: 'builder_update_quiz',
      args: {
        id_url: 'builder-update-quiz'
      },
      quiz_status: status
    };
    const callBack = {
      success: response => {
        const {
          status: respStatus,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, respStatus);
        if (respStatus === 'success') {
          // Update action button text
          this.updateActionButtons(data?.status || status);
          this.syncPublishPanelStatus(data?.status || status);

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.quiz_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.quiz_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
            if (elStatus) {
              elStatus.className = 'quizze-status ' + data.status;
              elStatus.textContent = data.status;
            }
          }
          this.updatePermalinkUIAfterSave(data);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(btnEl, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }

  /**
   * Initialize horizontal tabs for client-side tab switching
   */
  initTabs() {
    const tabs = document.querySelectorAll(BuilderStandaloneQuiz.selectors.elCBHorizontalTabs);
    if (tabs.length === 0) {
      return;
    }

    // Activate first tab by default if none is active
    const activeTab = document.querySelector(`${BuilderStandaloneQuiz.selectors.elCBHorizontalTabs}.is-active`);
    if (!activeTab && tabs.length > 0) {
      tabs[0].classList.add('is-active');
      const section = tabs[0].getAttribute('data-tab-section');
      if (section) {
        const panel = document.querySelector(`${BuilderStandaloneQuiz.selectors.elCBTabPanels}[data-section="${section}"]`);
        if (panel) {
          panel.classList.remove('lp-hidden');
        }
      }
    }
  }

  /**
   * Handle horizontal tab click for client-side tab switching
   */
  handleTabClick(args) {
    const {
      e,
      target
    } = args;
    const tabLink = target.closest(BuilderStandaloneQuiz.selectors.elCBHorizontalTabs);
    if (!tabLink) {
      return;
    }
    e.preventDefault();
    const section = tabLink.getAttribute('data-tab-section');
    if (!section) {
      return;
    }

    // Update active tab
    const allTabs = document.querySelectorAll(BuilderStandaloneQuiz.selectors.elCBHorizontalTabs);
    allTabs.forEach(tab => tab.classList.remove('is-active'));
    tabLink.classList.add('is-active');
    const url = new URL(window.location.href);
    url.searchParams.set('tab', section);
    window.history.replaceState({}, '', url);

    // Show/hide panels
    const allPanels = document.querySelectorAll(BuilderStandaloneQuiz.selectors.elCBTabPanels);
    allPanels.forEach(panel => {
      if (panel.getAttribute('data-section') === section) {
        panel.classList.remove('lp-hidden');
      } else {
        panel.classList.add('lp-hidden');
      }
    });
  }
  events() {
    if (BuilderStandaloneQuiz._loadedEvents) {
      return;
    }
    BuilderStandaloneQuiz._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderStandaloneQuiz.selectors.elBtnMainAction,
      class: this,
      callBack: this.updateQuiz.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elBtnDuplicate,
      class: this,
      callBack: this.duplicateQuiz.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elBtnTrash,
      class: this,
      callBack: this.trashQuiz.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elCBHorizontalTabs,
      class: this,
      callBack: this.handleTabClick.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elDropdownToggle,
      class: this,
      callBack: this.handleDropdownToggle.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elDropdownItem,
      class: this,
      callBack: this.handleDropdownItemClick.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elPermalinkEditBtn,
      class: this,
      callBack: this.handlePermalinkEdit.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elPermalinkOkBtn,
      class: this,
      callBack: this.handlePermalinkOk.name
    }, {
      selector: BuilderStandaloneQuiz.selectors.elPermalinkCancelBtn,
      class: this,
      callBack: this.handlePermalinkCancel.name
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('change', [{
      selector: BuilderStandaloneQuiz.selectors.elPublishStatusSelect,
      class: this,
      callBack: this.handlePublishStatusChange.name
    }]);
  }
  handlePublishStatusChange() {
    this.syncHeaderActionWithPublishPanel();
    (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
  }

  /**
   * Validate title is not empty before update
   * @return {boolean} True if valid, false if invalid
   */
  validateTitleBeforeUpdate() {
    const titleInput = document.getElementById(BuilderStandaloneQuiz.selectors.idTitle);
    if (!titleInput) {
      return true;
    }
    const title = titleInput.value.trim();
    if (!title) {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show('Quiz title is required.', 'error');
      titleInput.focus();
      return false;
    }
    return true;
  }
  getQuizDataForUpdate() {
    const data = {};
    const wrapperEl = document.querySelector(BuilderStandaloneQuiz.selectors.elDataQuiz);
    data.quiz_id = wrapperEl ? parseInt(wrapperEl.dataset.quizId) || 0 : 0;
    const titleInput = document.getElementById(BuilderStandaloneQuiz.selectors.idTitle);
    data.quiz_title = titleInput ? titleInput.value : '';
    const descEditor = document.getElementById(BuilderStandaloneQuiz.selectors.idDescEditor);
    data.quiz_description = descEditor ? descEditor.value : '';
    if (typeof tinymce !== 'undefined') {
      const editor = tinymce.get(BuilderStandaloneQuiz.selectors.idDescEditor);
      if (editor) {
        data.quiz_description = editor.getContent();
      }
    }
    const permalinkInput = document.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkSlugInput);
    if (permalinkInput && permalinkInput.value) {
      data.quiz_permalink = permalinkInput.value;
    }
    const elFormSetting = document.querySelector(BuilderStandaloneQuiz.selectors.elFormSetting);
    if (elFormSetting) {
      data.quiz_settings = true;
      const formElements = elFormSetting.querySelectorAll('input, select, textarea');
      formElements.forEach(element => {
        const name = element.name || element.id;
        if (!name) {
          return;
        }
        if (name === 'learnpress_meta_box_nonce' || name === '_wp_http_referer') {
          return;
        }
        if (element.type === 'checkbox') {
          const fieldName = name.replace('[]', '');
          if (!data.hasOwnProperty(fieldName)) {
            data[fieldName] = element.checked ? 'yes' : 'no';
          }
        } else if (element.type === 'radio') {
          if (element.checked) {
            const fieldName = name.replace('[]', '');
            data[fieldName] = element.value;
          }
        } else if (element.type === 'file') {
          const fieldName = name.replace('[]', '');
          if (element.files && element.files.length > 0) {
            data[fieldName] = element.files;
          }
        } else {
          const fieldName = name.replace('[]', '');
          if (name.endsWith('[]')) {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = [];
            }
            if (Array.isArray(data[fieldName])) {
              data[fieldName].push(element.value);
            }
          } else {
            if (!data.hasOwnProperty(fieldName)) {
              data[fieldName] = element.value;
            }
          }
        }
      });
      Object.keys(data).forEach(key => {
        if (Array.isArray(data[key])) {
          data[key] = data[key].join(',');
        }
      });
    }
    return data;
  }
  getStatusFromPublishPanel(fallbackStatus = 'publish') {
    const statusSelect = document.querySelector(BuilderStandaloneQuiz.selectors.elPublishStatusSelect);
    if (!statusSelect) {
      return fallbackStatus;
    }
    const selectedStatus = statusSelect.value;
    if (selectedStatus === 'publish' || selectedStatus === 'draft') {
      return selectedStatus;
    }
    return fallbackStatus;
  }
  hasPublishDrivenSingleAction() {
    if (!document.querySelector(BuilderStandaloneQuiz.selectors.elPublishStatusSelect)) {
      return false;
    }
    const wrapperEl = document.querySelector(BuilderStandaloneQuiz.selectors.elDataQuiz);
    const quizId = wrapperEl ? parseInt(wrapperEl.dataset.quizId) || 0 : 0;
    return quizId > 0;
  }
  syncHeaderActionWithPublishPanel() {
    if (!this.hasPublishDrivenSingleAction()) {
      return;
    }
    const dropdown = document.querySelector(BuilderStandaloneQuiz.selectors.elHeaderActionsDropdown);
    if (!dropdown) {
      return;
    }
    const mainBtn = dropdown.querySelector('.cb-btn-main-action');
    if (!mainBtn) {
      return;
    }
    const toggleBtn = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownToggle);
    const dropdownMenu = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownMenu);
    const status = this.getStatusFromPublishPanel(mainBtn.dataset.status || 'publish');
    mainBtn.classList.remove('cb-btn-darft', 'cb-btn-publish', 'cb-btn-pending');
    mainBtn.classList.add('cb-btn-update', 'cb-btn-primary', 'cb-btn-main-action');
    mainBtn.textContent = mainBtn.dataset.titleUpdate || 'Update';
    mainBtn.dataset.status = status;
    dropdown.dataset.currentStatus = status;
    dropdown.classList.add('cb-header-actions-dropdown--single');
    if (toggleBtn) {
      toggleBtn.style.display = 'none';
    }
    if (dropdownMenu) {
      dropdownMenu.style.display = 'none';
    }
  }
  syncPublishPanelStatus(status) {
    const statusSelect = document.querySelector(BuilderStandaloneQuiz.selectors.elPublishStatusSelect);
    if (!statusSelect) {
      return;
    }
    statusSelect.value = status === 'publish' ? 'publish' : 'draft';
    this.syncHeaderActionWithPublishPanel();
  }
  updatePermalinkUIAfterSave(data = {}) {
    const permalinkRoot = this.getPermalinkRoot();
    if (!permalinkRoot) {
      return;
    }
    const {
      slugInput,
      urlLink,
      baseUrlInput,
      display,
      placeholder
    } = this.getPermalinkElements(permalinkRoot);
    const permalinkDisplayUrl = this.buildPermalinkDisplayUrl(baseUrlInput ? baseUrlInput.value : '', data?.quiz_slug, data?.quiz_permalink);
    if (slugInput && data?.quiz_slug) {
      slugInput.value = data.quiz_slug;
      slugInput.dataset.originalValue = data.quiz_slug;
    }
    const shouldShowUnavailable = data?.permalink_available === false || data?.status === 'draft' || data?.status === 'trash' || !data?.quiz_permalink;
    if (shouldShowUnavailable) {
      this.showPermalinkUnavailable(permalinkRoot, data?.permalink_notice);
      return;
    }
    if (placeholder) {
      placeholder.classList.add('lp-hidden');
    }
    if (display) {
      display.classList.remove('lp-hidden');
    }
    if (urlLink && data?.quiz_permalink) {
      urlLink.href = data.quiz_permalink;
      urlLink.textContent = permalinkDisplayUrl || data.quiz_permalink;
    } else if (urlLink && permalinkDisplayUrl) {
      urlLink.textContent = permalinkDisplayUrl;
    }
  }
  slugify(str) {
    return (str || '').toString().normalize('NFD').replace(/[\u0300-\u036f]/g, '').replace(/đ/g, 'd').replace(/Đ/g, 'D').toLowerCase().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
  }
  buildPermalinkDisplayUrl(baseUrl = '', slug = '', fallbackUrl = '') {
    const normalizedBaseUrl = typeof baseUrl === 'string' ? baseUrl : '';
    const normalizedSlug = typeof slug === 'string' ? slug.trim() : '';
    if (normalizedBaseUrl && normalizedSlug) {
      return `${normalizedBaseUrl}${normalizedSlug}`;
    }
    return typeof fallbackUrl === 'string' ? fallbackUrl : '';
  }
  getPermalinkRoot(target = null) {
    if (target?.closest) {
      const fromTarget = target.closest(BuilderStandaloneQuiz.selectors.elPermalinkRoot);
      if (fromTarget) {
        return fromTarget;
      }
    }
    return document.querySelector(`.cb-section__quiz-edit ${BuilderStandaloneQuiz.selectors.elPermalinkRoot}`);
  }
  getPermalinkElements(permalinkRoot) {
    if (!permalinkRoot) {
      return {};
    }
    return {
      display: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkDisplay),
      editor: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkEditor),
      placeholder: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkPlaceholder),
      input: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkSlugInput),
      slugInput: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkSlugInput),
      urlLink: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkUrl),
      baseUrlInput: permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkBaseUrl)
    };
  }
  showPermalinkUnavailable(permalinkRoot, message = '') {
    if (!permalinkRoot) {
      return;
    }
    const label = permalinkRoot.querySelector('.cb-item-edit-permalink__label') || permalinkRoot.querySelector('.cb-permalink-label');
    const {
      display,
      editor
    } = this.getPermalinkElements(permalinkRoot);
    let placeholder = permalinkRoot.querySelector(BuilderStandaloneQuiz.selectors.elPermalinkPlaceholder);
    if (!placeholder) {
      placeholder = document.createElement('span');
      placeholder.className = 'cb-item-edit-permalink__placeholder';
      if (label) {
        label.insertAdjacentElement('afterend', placeholder);
      } else {
        permalinkRoot.prepend(placeholder);
      }
    }
    placeholder.textContent = message || 'Permalink is only available if the item is already assigned to a course.';
    placeholder.classList.remove('lp-hidden');
    if (display) {
      display.classList.add('lp-hidden');
    }
    if (editor) {
      editor.classList.add('lp-hidden');
    }
  }
  handlePermalinkEdit(args) {
    if (!this.isQuizContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const permalinkRoot = this.getPermalinkRoot(target);
    const {
      display,
      editor,
      input
    } = this.getPermalinkElements(permalinkRoot);
    if (!display || !editor || !input) return;
    input.dataset.originalValue = input.value;
    display.classList.add('lp-hidden');
    editor.classList.remove('lp-hidden');
    input.focus();
    input.select();
  }
  handlePermalinkOk(args) {
    if (!this.isQuizContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const permalinkRoot = this.getPermalinkRoot(target);
    const {
      display,
      editor,
      input,
      urlLink,
      baseUrlInput
    } = this.getPermalinkElements(permalinkRoot);
    if (!display || !editor || !input || !urlLink) return;
    let newSlug = this.slugify(input.value.trim());
    if (!newSlug) {
      newSlug = input.dataset.originalValue || 'quiz';
    }
    input.value = newSlug;
    const baseUrl = baseUrlInput ? baseUrlInput.value : '';
    const newUrl = this.buildPermalinkDisplayUrl(baseUrl, newSlug, urlLink.textContent || '');

    // Keep href as the current saved link and only update display text.
    urlLink.textContent = newUrl;
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
    if (newSlug !== input.dataset.originalValue) {
      (0,_builder_form_state_js__WEBPACK_IMPORTED_MODULE_5__.getFormState)().markAsChanged();
    }
  }
  handlePermalinkCancel(args) {
    if (!this.isQuizContext()) {
      return;
    }
    const {
      e,
      target
    } = args;
    if (e) e.preventDefault();
    const permalinkRoot = this.getPermalinkRoot(target);
    const {
      display,
      editor,
      input
    } = this.getPermalinkElements(permalinkRoot);
    if (!display || !editor || !input) return;
    input.value = input.dataset.originalValue || '';
    editor.classList.add('lp-hidden');
    display.classList.remove('lp-hidden');
  }

  /**
   * Update action buttons after status change, matching course edit logic.
   * Updates both main button and dropdown items based on new status.
   * @param {string} newStatus - The new quiz status
   */
  updateActionButtons(newStatus) {
    const dropdown = document.querySelector(BuilderStandaloneQuiz.selectors.elHeaderActionsDropdown);
    if (!dropdown) return;
    const mainBtn = dropdown.querySelector('.cb-btn-main-action');
    const dropdownMenu = dropdown.querySelector(BuilderStandaloneQuiz.selectors.elDropdownMenu);
    if (!mainBtn) return;
    if (this.hasPublishDrivenSingleAction()) {
      this.syncHeaderActionWithPublishPanel();
      return;
    }
    if (!dropdownMenu) return;

    // Status configuration for button labels and classes
    const statusConfig = {
      publish: {
        mainLabel: mainBtn.dataset.titleUpdate || 'Update',
        mainClass: 'cb-btn-update',
        mainStatus: 'publish',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      draft: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titlePublish || 'Publish',
        dropdownClass: 'cb-btn-publish',
        dropdownStatus: 'publish',
        dropdownIcon: 'dashicons-visibility'
      },
      pending: {
        mainLabel: 'Submit for Review',
        mainClass: 'cb-btn-pending',
        mainStatus: 'pending',
        dropdownLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        dropdownClass: 'cb-btn-darft',
        dropdownStatus: 'draft',
        dropdownIcon: 'dashicons-media-default'
      },
      trash: {
        mainLabel: mainBtn.dataset.titleDraft || 'Save Draft',
        mainClass: 'cb-btn-darft',
        mainStatus: 'draft',
        dropdownLabel: mainBtn.dataset.titlePublish || 'Publish',
        dropdownClass: 'cb-btn-publish',
        dropdownStatus: 'publish',
        dropdownIcon: 'dashicons-visibility'
      }
    };
    const config = statusConfig[newStatus] || statusConfig.draft;

    // Update main button
    mainBtn.className = `${config.mainClass} cb-btn-primary cb-btn-main-action`;
    mainBtn.dataset.status = config.mainStatus;
    mainBtn.textContent = config.mainLabel;

    // Update dropdown item (first item, excluding trash)
    const dropdownItems = dropdownMenu.querySelectorAll('.cb-dropdown-item:not(.cb-btn-trash)');
    if (dropdownItems.length > 0) {
      const firstItem = dropdownItems[0];
      firstItem.className = `cb-dropdown-item ${config.dropdownClass}`;
      firstItem.dataset.status = config.dropdownStatus;
      firstItem.innerHTML = `<span class="dashicons ${config.dropdownIcon}"></span>${config.dropdownLabel}`;
    }

    // Update dropdown data-current-status
    dropdown.dataset.currentStatus = newStatus;
  }

  /**
   * Check if we're in quiz edit context
   * @return {boolean}
   */
  isQuizContext() {
    return !!document.querySelector(BuilderStandaloneQuiz.selectors.elDataQuiz);
  }
  async updateQuiz(args) {
    // Context check: only handle if on quiz edit page
    if (!this.isQuizContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnUpdateQuiz = target.closest(BuilderStandaloneQuiz.selectors.elBtnMainAction);
    if (!elBtnUpdateQuiz) {
      return;
    }

    // Validate title before update
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }

    // Resolve status from Overview publish panel first, fallback to button data-status.
    const targetStatus = this.getStatusFromPublishPanel(elBtnUpdateQuiz.dataset.status || 'publish');
    const canContinue = await this.confirmUnpublishIfNeeded(targetStatus, elBtnUpdateQuiz);
    if (!canContinue) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnUpdateQuiz, 1);
    const quizData = this.getQuizDataForUpdate();
    const dataSend = {
      ...quizData,
      action: 'builder_update_quiz',
      args: {
        id_url: 'builder-update-quiz'
      },
      quiz_status: targetStatus
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action buttons with actual status from server
          this.updateActionButtons(data?.status || targetStatus);
          this.syncPublishPanelStatus(data?.status || targetStatus);

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.redirect_url) {
            window.location.href = data.redirect_url;
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
            if (elStatus) {
              elStatus.className = 'quizze-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.quiz-item[data-quiz-id="${quizData.quiz_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuiz = curriculumItem.closest('.quiz');
                if (elCurriculumQuiz) {
                  elCurriculumQuiz.remove();
                }
              }
            }
          }
          this.updatePermalinkUIAfterSave(data);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnUpdateQuiz, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async confirmUnpublishIfNeeded(targetStatus, triggerEl) {
    if (targetStatus !== 'draft') {
      return true;
    }
    const statusEl = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
    const isPublished = statusEl && statusEl.className.includes('publish');
    if (!isPublished) {
      return true;
    }
    const confirmMsg = triggerEl?.dataset?.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: confirmMsg,
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    return !!result.isConfirmed;
  }
  async saveDraftQuiz(args) {
    // Context check: only handle if on quiz edit page
    if (!this.isQuizContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDraftQuiz = target.closest(BuilderStandaloneQuiz.selectors.elBtnDraft);
    if (!elBtnDraftQuiz) {
      return;
    }

    // Check if published to show confirm unpublish modal
    const statusEl = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
    // Status might use quiz-status or quizze-status class based on element logic
    const isPublished = statusEl && statusEl.className.includes('publish');
    if (isPublished) {
      const confirmMsg = elBtnDraftQuiz.dataset.confirmUnpublish || 'Saving as draft will unpublish this item. Are you sure?';
      const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
        title: confirmMsg,
        iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
        customClass: {
          icon: 'lp-cb-swal-icon-html'
        },
        showCloseButton: true,
        showCancelButton: true,
        cancelButtonText: lpData.i18n.cancel,
        confirmButtonText: lpData.i18n.yes,
        reverseButtons: true
      });
      if (!result.isConfirmed) {
        return;
      }
    }

    // Validate title before saving draft
    if (!this.validateTitleBeforeUpdate()) {
      return;
    }
    const elQuizActionExpanded = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 1);
    const quizData = this.getQuizDataForUpdate();
    const dataSend = {
      ...quizData,
      action: 'builder_update_quiz',
      args: {
        id_url: 'builder-update-quiz'
      },
      quiz_status: 'draft'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update action button text
          this.updateActionButtons('draft');
          this.syncPublishPanelStatus(data?.status || 'draft');

          // Reset form state before potential redirect.
          document.dispatchEvent(new CustomEvent('lp-course-builder-saved'));
          if (data?.quiz_id_new) {
            const currentUrl = window.location.href;
            window.location.href = currentUrl.replace(/post-new\/?/, `${data.quiz_id_new}/`);
          }
          if (data?.status) {
            const elStatus = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
            if (elStatus) {
              elStatus.className = 'quizze-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.quiz-item[data-quiz-id="${quizData.quiz_id}"]`);
              if (curriculumItem) {
                const elCurriculumQuiz = curriculumItem.closest('.quiz');
                if (elCurriculumQuiz) {
                  elCurriculumQuiz.remove();
                }
              }
            }
          }
          this.updatePermalinkUIAfterSave(data);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async trashQuiz(args) {
    // Context check: only handle if on quiz edit page
    if (!this.isQuizContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnTrashQuiz = target.closest(BuilderStandaloneQuiz.selectors.elBtnTrash);
    if (!elBtnTrashQuiz) {
      return;
    }
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: 'Are you sure you want to trash this quiz?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    const elQuizActionExpanded = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 1);
    const wrapperEl = document.querySelector(BuilderStandaloneQuiz.selectors.elDataQuiz);
    const quizId = wrapperEl ? parseInt(wrapperEl.dataset.quizId) || 0 : 0;
    const dataSend = {
      quiz_id: quizId,
      action: 'move_trash_quiz',
      args: {
        id_url: 'builder-trash-quiz'
      }
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (status === 'success') {
          // Update status badge and action buttons if trash was successful
          if (data?.status) {
            const elStatus = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizStatus);
            if (elStatus) {
              elStatus.className = 'quizze-status ' + data.status;
              elStatus.textContent = data.status;
            }
            if (data.status === 'trash' || data.status === 'draft') {
              const curriculumItem = document.querySelector(`.quiz-item[data-quiz-id="${quizId}"]`);
              if (curriculumItem) {
                const elCurriculumQuiz = curriculumItem.closest('.quiz');
                if (elCurriculumQuiz) {
                  elCurriculumQuiz.remove();
                }
              }
            }
            // Update action buttons to show correct state for trash status
            this.updateActionButtons(data.status);
          }
          this.updatePermalinkUIAfterSave(data);

          // Redirect if URL is provided, otherwise stay on page with updated UI
          if (data?.redirect_url) {
            window.location.href = data.redirect_url;
          }
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  async duplicateQuiz(args) {
    // Context check: only handle if on quiz edit page
    if (!this.isQuizContext()) {
      return;
    }
    const {
      target
    } = args;
    const elBtnDuplicateQuiz = target.closest(BuilderStandaloneQuiz.selectors.elBtnDuplicate);
    if (!elBtnDuplicateQuiz) {
      return;
    }
    const wrapperEl = document.querySelector(BuilderStandaloneQuiz.selectors.elDataQuiz);
    const quizId = wrapperEl ? parseInt(wrapperEl.dataset.quizId, 10) || 0 : 0;
    if (!quizId) {
      return;
    }
    const result = await sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elBtnDuplicateQuiz.dataset.title || 'Are you sure?',
      text: elBtnDuplicateQuiz.dataset.content || 'Are you sure you want to duplicate this quiz?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_4__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    });
    if (!result.isConfirmed) {
      return;
    }
    const elQuizActionExpanded = document.querySelector(BuilderStandaloneQuiz.selectors.elQuizActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 1);
    const dataSend = {
      quiz_id: quizId,
      action: 'duplicate_quiz',
      args: {
        id_url: 'duplicate-quiz'
      }
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
        if (status === 'success' && data?.redirect_url) {
          window.location.href = data.redirect_url;
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elQuizActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-quiz/builder-tab-quiz.js"
/*!********************************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-quiz/builder-tab-quiz.js ***!
  \********************************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderTabQuiz: () => (/* binding */ BuilderTabQuiz)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../swal-icons.js */ "./assets/src/js/frontend/course-builder/swal-icons.js");




class BuilderTabQuiz {
  constructor() {
    this.init();
  }
  static selectors = {
    elQuizItem: '.quiz-item',
    elQuizExpandedItems: '.quiz-action-expanded__items',
    elQuizDuplicate: '.quiz-action-expanded__duplicate',
    elQuizTrash: '.quiz-action-expanded__trash',
    elQuizRestore: '.quiz-action-expanded__restore',
    elQuizPublish: '.quiz-action-expanded__publish',
    elQuizDelete: '.quiz-action-expanded__delete',
    elQuizActionExpanded: '.quiz-action-expanded',
    elQuizStatus: '.quiz-status',
    elBtnEditQuiz: '.btn-edit-quiz'
  };
  init() {
    this.events();
  }
  events() {
    if (BuilderTabQuiz._loadedEvents) {
      return;
    }
    BuilderTabQuiz._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: BuilderTabQuiz.selectors.elQuizDuplicate,
      class: this,
      callBack: this.duplicateQuiz.name
    }, {
      selector: BuilderTabQuiz.selectors.elQuizTrash,
      class: this,
      callBack: this.trashQuiz.name
    }, {
      selector: BuilderTabQuiz.selectors.elQuizPublish,
      class: this,
      callBack: this.publishQuiz.name
    }, {
      selector: BuilderTabQuiz.selectors.elQuizRestore,
      class: this,
      callBack: this.restoreQuiz.name
    }, {
      selector: BuilderTabQuiz.selectors.elQuizDelete,
      class: this,
      callBack: this.deleteQuiz.name
    }, {
      selector: BuilderTabQuiz.selectors.elQuizActionExpanded,
      class: this,
      callBack: this.toggleExpandedAction.name
    }, {
      selector: BuilderTabQuiz.selectors.elBtnEditQuiz,
      class: this,
      callBack: this.editQuiz.name
    }]);
    document.addEventListener('click', e => {
      if (!e.target.closest(BuilderTabQuiz.selectors.elQuizActionExpanded)) {
        this.closeAllExpanded();
      }
    });
  }
  editQuiz(args) {
    const {
      target
    } = args;
    const elBtnEditQuiz = target.closest(BuilderTabQuiz.selectors.elBtnEditQuiz);
    if (!elBtnEditQuiz) {
      return;
    }
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elBtnEditQuiz, 1);
  }
  duplicateQuiz(args) {
    const {
      target
    } = args;
    const elQuizDuplicate = target.closest(BuilderTabQuiz.selectors.elQuizDuplicate);
    const elQuizItem = elQuizDuplicate.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elActionExpanded = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
    const quizId = elQuizItem.dataset.quizId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuizDuplicate.dataset.title || 'Duplicate Quiz',
      text: elQuizDuplicate.dataset.content || 'Are you sure you want to duplicate this quiz?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DUPLICATE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'duplicate_quiz',
          args: {
            id_url: 'duplicate-quiz'
          },
          quiz_id: quizId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message || 'Duplicated successfully!', status);
            if (status === 'success' && data?.redirect_url) {
              window.location.href = data.redirect_url;
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  trashQuiz(args) {
    const {
      target
    } = args;
    const elQuizTrash = target.closest(BuilderTabQuiz.selectors.elQuizTrash);
    const elQuizItem = elQuizTrash.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elActionExpanded = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
    const quizId = elQuizItem.dataset.quizId || '';
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuizTrash.dataset.title || 'Trash Quiz',
      text: elQuizTrash.dataset.content || 'Are you sure you want to move this quiz to trash?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_TRASH_DRAFT,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_quiz',
          args: {
            id_url: 'move-trash-quiz'
          },
          quiz_id: quizId
        };
        const callBack = {
          success: response => {
            const {
              status,
              message,
              data
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (data?.html) {
              this.replaceItemHtml(elQuizTrash.closest('.quiz'), data.html);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  publishQuiz(args) {
    const {
      target
    } = args;
    const elQuizPublish = target.closest(BuilderTabQuiz.selectors.elQuizPublish);
    const elQuizItem = elQuizPublish.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elActionExpanded = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const quizId = elQuizItem.dataset.quizId || '';
    const dataSend = {
      action: 'move_trash_quiz',
      args: {
        id_url: 'move-trash-quiz'
      },
      quiz_id: quizId,
      status: 'publish'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elQuizPublish.closest('.quiz'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  restoreQuiz(args) {
    const {
      target
    } = args;
    const elQuizRestore = target.closest(BuilderTabQuiz.selectors.elQuizRestore);
    const elQuizItem = elQuizRestore.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elActionExpanded = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
    const quizId = elQuizItem.dataset.quizId || '';
    const dataSend = {
      action: 'move_trash_quiz',
      args: {
        id_url: 'move-trash-quiz'
      },
      quiz_id: quizId,
      status: 'draft'
    };
    const callBack = {
      success: response => {
        const {
          status,
          message,
          data
        } = response;
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
        if (data?.html) {
          this.replaceItemHtml(elQuizRestore.closest('.quiz'), data.html);
        }
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
      },
      completed: () => {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
      }
    };
    window.lpAJAXG.fetchAJAX(dataSend, callBack);
  }
  deleteQuiz(args) {
    const {
      target
    } = args;
    const elQuizDelete = target.closest(BuilderTabQuiz.selectors.elQuizDelete);
    const elQuizItem = elQuizDelete.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elActionExpanded = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
    const quizId = elQuizItem.dataset.quizId || '';
    if (!quizId) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      title: elQuizDelete.dataset.title || 'Delete Quiz',
      text: elQuizDelete.dataset.content || 'Are you sure you want to permanently delete this quiz?',
      iconHtml: _swal_icons_js__WEBPACK_IMPORTED_MODULE_3__.SWAL_ICON_DELETE,
      customClass: {
        icon: 'lp-cb-swal-icon-html'
      },
      showCloseButton: true,
      showCancelButton: true,
      cancelButtonText: lpData.i18n.cancel,
      confirmButtonText: lpData.i18n.yes,
      reverseButtons: true
    }).then(result => {
      if (result.isConfirmed) {
        lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 1);
        const dataSend = {
          action: 'move_trash_quiz',
          args: {
            id_url: 'move-trash-quiz'
          },
          quiz_id: quizId,
          status: 'delete'
        };
        const callBack = {
          success: response => {
            const {
              status,
              message
            } = response;
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(message, status);
            if (status === 'success') {
              const elQuiz = elQuizDelete.closest('.quiz');
              elQuiz.style.transition = 'opacity 0.4s ease-out, transform 0.4s ease-out';
              elQuiz.style.opacity = '0';
              elQuiz.style.transform = 'translateX(160px)';
              setTimeout(() => {
                elQuiz.remove();
              }, 400);
            }
          },
          error: error => {
            lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error.message || error, 'error');
          },
          completed: () => {
            lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elActionExpanded, 0);
          }
        };
        window.lpAJAXG.fetchAJAX(dataSend, callBack);
      }
    });
  }
  toggleExpandedAction(args) {
    const {
      target
    } = args;
    const elQuizActionExpanded = target.closest(BuilderTabQuiz.selectors.elQuizActionExpanded);
    if (!elQuizActionExpanded) {
      return;
    }
    const elQuizItem = elQuizActionExpanded.closest(BuilderTabQuiz.selectors.elQuizItem);
    if (!elQuizItem) {
      return;
    }
    const elExpandedItems = elQuizItem.querySelector(BuilderTabQuiz.selectors.elQuizExpandedItems);
    if (!elExpandedItems) {
      return;
    }
    this.closeAllExpanded(elExpandedItems);
    const willOpen = !elExpandedItems.classList.contains('active');
    if (willOpen) {
      elExpandedItems.classList.add('active');
      elQuizActionExpanded.classList.add('active');
      this.setExpandedDirection(elExpandedItems);
    } else {
      elExpandedItems.classList.remove('active');
      elExpandedItems.classList.remove('is-dropup');
      elQuizActionExpanded.classList.remove('active');
    }
  }
  closeAllExpanded(excludeElement = null) {
    const allExpandedItems = document.querySelectorAll(`${BuilderTabQuiz.selectors.elQuizExpandedItems}.active`);
    allExpandedItems.forEach(item => {
      if (item === excludeElement) {
        return;
      }
      item.classList.remove('active');
      item.classList.remove('is-dropup');
      const quizItem = item.closest(BuilderTabQuiz.selectors.elQuizItem);
      if (!quizItem) {
        return;
      }
      const expandedBtn = quizItem.querySelector(BuilderTabQuiz.selectors.elQuizActionExpanded);
      if (expandedBtn) {
        expandedBtn.classList.remove('active');
      }
    });
  }
  setExpandedDirection(elExpandedItems) {
    if (!elExpandedItems) {
      return;
    }
    elExpandedItems.classList.remove('is-dropup');
    const elQuiz = elExpandedItems.closest('.quiz');
    if (!elQuiz) {
      return;
    }
    if (elQuiz.matches(':last-child')) {
      elExpandedItems.classList.add('is-dropup');
    }
  }
  replaceItemHtml(elQuiz, html) {
    if (!elQuiz || !html) {
      return;
    }
    const tmp = document.createElement('div');
    tmp.innerHTML = html;
    const newEl = tmp.firstElementChild;
    if (newEl) {
      elQuiz.replaceWith(newEl);
    }
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/builder-settings.js"
/*!*******************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/builder-settings.js ***!
  \*******************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   BuilderSettings: () => (/* binding */ BuilderSettings)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/**
 * Settings tab JS handler for Course Builder.
 *
 * @since 4.3.x
 * @version 1.2.0
 */

class BuilderSettings {
  constructor() {
    this.form = null;
    this.debounceTimer = null;
    this.debounceDelay = 600;
    this.isSaving = false;
    this.isDirty = false;
    this.shouldRetryOnCompleted = false;
    this.lastSavedState = '';
    this.mediaUploader = null;
    this.init();
  }
  static selectors = {
    elForm: '#lp-cb-settings-form',
    elCheckbox: 'input[name="hide_instructor_access_admin_screen"]',
    elBadge: '[data-setting-badge]',
    elHeaderLogoLink: '.lp-cb-top-header__logo a',
    elLogoSetting: '[data-cb-logo-setting]',
    elDefaultLogoTemplate: '#lp-cb-default-logo-template',
    elLogoPreviewDefault: '[data-cb-logo-preview-default]',
    elLogoPreviewImage: '[data-cb-logo-preview-image]',
    elLogoChooseBtn: '[data-cb-logo-choose]',
    elLogoRemoveBtn: '[data-cb-logo-remove]',
    elLogoIdInput: 'input[name="course_builder_logo_id"]',
    elLogoRemoveInput: 'input[name="course_builder_logo_remove"]'
  };
  init() {
    this.form = document.querySelector(BuilderSettings.selectors.elForm);
    if (!this.form) {
      return;
    }
    this.cacheElements();
    this.updateBadge(this.getCurrentValue());
    this.hydrateDefaultLogoPreview();
    this.setLogoVisibility(this.getLogoId() > 0);
    this.lastSavedState = this.getStateFingerprint();
    this.events();
  }
  cacheElements() {
    this.headerLogoLink = document.querySelector(BuilderSettings.selectors.elHeaderLogoLink);
    this.logoSetting = this.form?.querySelector(BuilderSettings.selectors.elLogoSetting);
    this.logoPreviewDefault = this.form?.querySelector(BuilderSettings.selectors.elLogoPreviewDefault);
    this.logoPreviewImage = this.form?.querySelector(BuilderSettings.selectors.elLogoPreviewImage);
    this.logoChooseBtn = this.form?.querySelector(BuilderSettings.selectors.elLogoChooseBtn);
    this.logoRemoveBtn = this.form?.querySelector(BuilderSettings.selectors.elLogoRemoveBtn);
    this.logoIdInput = this.form?.querySelector(BuilderSettings.selectors.elLogoIdInput);
    this.logoRemoveInput = this.form?.querySelector(BuilderSettings.selectors.elLogoRemoveInput);
    this.defaultLogoURL = this.logoSetting?.dataset?.cbDefaultLogoUrl || '';
  }
  events() {
    if (BuilderSettings._loadedEvents) {
      return;
    }
    BuilderSettings._loadedEvents = true;
    if (!this.form) {
      return;
    }
    this.form.addEventListener('change', e => {
      if (e.target.matches(BuilderSettings.selectors.elCheckbox)) {
        this.handleSettingChange();
      }
    });
    if (this.logoChooseBtn) {
      this.logoChooseBtn.addEventListener('click', e => {
        e.preventDefault();
        this.openLogoMediaUploader();
      });
    }
    if (this.logoRemoveBtn) {
      this.logoRemoveBtn.addEventListener('click', e => {
        e.preventDefault();
        this.removeLogo();
      });
    }
  }
  handleSettingChange() {
    this.isDirty = true;
    if (this.isSaving) {
      this.shouldRetryOnCompleted = true;
    }
    this.updateBadge(this.getCurrentValue());
    this.queueSave();
  }
  queueSave() {
    window.clearTimeout(this.debounceTimer);
    this.debounceTimer = window.setTimeout(() => {
      this.flushSave();
    }, this.debounceDelay);
  }
  flushSave() {
    if (!this.isDirty) {
      return;
    }
    const currentState = this.getStateFingerprint();
    if (currentState === this.lastSavedState) {
      this.isDirty = false;
      return;
    }
    if (this.isSaving) {
      return;
    }
    this.isSaving = true;
    this.shouldRetryOnCompleted = false;
    lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_0__.show('Updating settings...', 'info', {
      duration: 1800
    });
    window.lpAJAXG.fetchAJAX(this.getPayloadForSave(), {
      success: response => {
        if (response?.status !== 'success') {
          this.handleSaveError(response?.message || 'Could not save changes.');
          return;
        }
        this.applySaveResponse(response);
        this.isDirty = false;
        this.lastSavedState = this.getStateFingerprint();
        this.updateBadge(this.getCurrentValue());
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_0__.show(response?.message || 'Saved', 'success');
      },
      error: error => {
        this.handleSaveError(error?.message || error || 'An error occurred.');
      },
      completed: () => {
        this.isSaving = false;
        if (this.shouldRetryOnCompleted) {
          this.queueSave();
        }
      }
    });
  }
  getPayloadForSave() {
    return {
      action: 'save_global_settings',
      args: {
        id_url: 'save-global-settings'
      },
      hide_instructor_access_admin_screen: this.getCurrentValue(),
      course_builder_logo_id: this.getLogoId(),
      course_builder_logo_remove: this.getLogoRemoveValue()
    };
  }
  applySaveResponse(response) {
    var _data$course_builder_;
    const data = response?.data || {};
    const savedLogoID = parseInt((_data$course_builder_ = data.course_builder_logo_id) !== null && _data$course_builder_ !== void 0 ? _data$course_builder_ : this.getLogoId(), 10) || 0;
    const savedLogoSrc = data.course_builder_logo_url || '';
    if (this.logoIdInput) {
      this.logoIdInput.value = savedLogoID;
    }
    if (this.logoRemoveInput) {
      this.logoRemoveInput.value = 'no';
    }
    if (savedLogoID > 0 && savedLogoSrc) {
      this.setLogoImageSource(savedLogoSrc);
      this.setLogoVisibility(true);
    } else if (savedLogoID === 0) {
      this.clearLogoUI();
    }
    this.syncHeaderLogo(savedLogoID > 0 ? savedLogoSrc : '');
  }
  handleSaveError(message) {
    lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_0__.show(message, 'error');
  }
  getCurrentValue() {
    const checkbox = this.form?.querySelector(BuilderSettings.selectors.elCheckbox);
    return checkbox && checkbox.checked ? 'yes' : 'no';
  }
  updateBadge(value) {
    const badgeEl = this.form?.querySelector(BuilderSettings.selectors.elBadge);
    if (!badgeEl) {
      return;
    }
    const isEnabled = value === 'yes';
    badgeEl.dataset.state = isEnabled ? 'enabled' : 'disabled';
    badgeEl.textContent = isEnabled ? 'Enabled' : 'Disabled';
  }
  getStateFingerprint() {
    return JSON.stringify({
      hide_instructor_access_admin_screen: this.getCurrentValue(),
      course_builder_logo_id: this.getLogoId(),
      course_builder_logo_remove: this.getLogoRemoveValue()
    });
  }
  getLogoId() {
    return parseInt(this.logoIdInput?.value || '0', 10) || 0;
  }
  getLogoRemoveValue() {
    return this.logoRemoveInput?.value === 'yes' ? 'yes' : 'no';
  }
  openLogoMediaUploader() {
    if (typeof wp === 'undefined' || typeof wp.media === 'undefined') {
      lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_0__.show('Media library is unavailable.', 'error');
      return;
    }
    if (this.mediaUploader) {
      this.mediaUploader.open();
      return;
    }
    this.mediaUploader = wp.media({
      title: 'Select logo image',
      button: {
        text: 'Use this image'
      },
      multiple: false,
      library: {
        type: 'image'
      }
    });
    this.mediaUploader.on('select', () => {
      const attachment = this.mediaUploader.state().get('selection').first().toJSON();
      const imageURL = attachment?.sizes?.full?.url || attachment?.url || '';
      if (!imageURL) {
        return;
      }
      if (this.logoIdInput) {
        this.logoIdInput.value = attachment?.id || 0;
      }
      if (this.logoRemoveInput) {
        this.logoRemoveInput.value = 'no';
      }
      this.setLogoImageSource(imageURL);
      this.setLogoVisibility(true);
      this.handleSettingChange();
    });
    this.mediaUploader.open();
  }
  setLogoImageSource(source) {
    if (this.logoPreviewImage) {
      if (source) {
        this.logoPreviewImage.src = source;
      } else {
        this.logoPreviewImage.removeAttribute('src');
      }
    }
  }
  setLogoVisibility(visible) {
    if (this.logoPreviewImage) {
      this.logoPreviewImage.classList.toggle('is-hidden', !visible);
    }
    if (this.logoPreviewDefault) {
      this.logoPreviewDefault.classList.toggle('is-hidden', visible);
    }
    if (this.logoRemoveBtn) {
      this.logoRemoveBtn.classList.toggle('is-hidden', !visible);
    }
  }
  hydrateDefaultLogoPreview() {
    if (!this.logoPreviewDefault || this.logoPreviewDefault.children.length > 0) {
      return;
    }
    const defaultLogoTemplate = document.querySelector(BuilderSettings.selectors.elDefaultLogoTemplate);
    const defaultLogoSVG = defaultLogoTemplate?.content?.querySelector('svg') || defaultLogoTemplate?.querySelector('svg') || document.querySelector('.lp-cb-top-header__logo svg');
    if (!defaultLogoSVG && !this.defaultLogoURL) {
      return;
    }
    const svgPreviewImage = document.createElement('img');
    svgPreviewImage.classList.add('lp-cb-logo-setting__preview-default-image');
    svgPreviewImage.setAttribute('aria-hidden', 'true');
    svgPreviewImage.alt = 'Course Builder default logo';
    if (defaultLogoSVG) {
      svgPreviewImage.src = `data:image/svg+xml;charset=UTF-8,${encodeURIComponent(defaultLogoSVG.outerHTML)}`;
    } else {
      svgPreviewImage.src = this.defaultLogoURL;
    }
    this.logoPreviewDefault.appendChild(svgPreviewImage);
  }
  removeLogo() {
    if (!this.logoIdInput) {
      return;
    }
    this.clearLogoUI();
    if (this.logoRemoveInput) {
      this.logoRemoveInput.value = 'yes';
    }
    this.handleSettingChange();
  }
  clearLogoUI() {
    if (this.logoPreviewImage) {
      this.logoPreviewImage.src = '';
    }
    if (this.logoIdInput) {
      this.logoIdInput.value = 0;
    }
    this.setLogoVisibility(false);
  }
  syncHeaderLogo(source = '') {
    if (!this.headerLogoLink) {
      return;
    }
    const logoSource = source || this.defaultLogoURL;
    if (!logoSource) {
      return;
    }
    let logoImage = this.headerLogoLink.querySelector('.lp-cb-top-header__logo-image');
    if (!logoImage) {
      logoImage = document.createElement('img');
      logoImage.classList.add('lp-cb-top-header__logo-image');
      logoImage.alt = 'Course Builder';
      logoImage.loading = 'eager';
      logoImage.decoding = 'async';
      this.headerLogoLink.textContent = '';
      this.headerLogoLink.appendChild(logoImage);
    }
    logoImage.removeAttribute('srcset');
    logoImage.removeAttribute('sizes');
    logoImage.src = logoSource;
  }
}

/***/ },

/***/ "./assets/src/js/frontend/course-builder/swal-icons.js"
/*!*************************************************************!*\
  !*** ./assets/src/js/frontend/course-builder/swal-icons.js ***!
  \*************************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   SWAL_ICON_DELETE: () => (/* binding */ SWAL_ICON_DELETE),
/* harmony export */   SWAL_ICON_DUPLICATE: () => (/* binding */ SWAL_ICON_DUPLICATE),
/* harmony export */   SWAL_ICON_TRASH_DRAFT: () => (/* binding */ SWAL_ICON_TRASH_DRAFT)
/* harmony export */ });
const SWAL_ICON_TRASH_DRAFT = `<svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"><g clip-path="url(#clip0_3318_1035)"><path fill-rule="evenodd" clip-rule="evenodd" d="M30.628 4C31.6888 4.00023 32.706 4.4218 33.456 5.172L42.828 14.544C43.5782 15.294 43.9998 16.3112 44 17.372V30.628C43.9998 31.6888 43.5782 32.706 42.828 33.456L33.456 42.828C32.706 43.5782 31.6888 43.9998 30.628 44H17.372C16.3112 43.9998 15.294 43.5782 14.544 42.828L5.172 33.456C4.4218 32.706 4.00023 31.6888 4 30.628V17.372C4.00023 16.3112 4.4218 15.294 5.172 14.544L14.544 5.172C15.294 4.4218 16.3112 4.00023 17.372 4H30.628ZM24 30C23.4696 30 22.9609 30.2107 22.5858 30.5858C22.2107 30.9609 22 31.4696 22 32C22 32.5304 22.2107 33.0391 22.5858 33.4142C22.9609 33.7893 23.4696 34 24 34C24.5304 34 25.0391 33.7893 25.4142 33.4142C25.7893 33.0391 26 32.5304 26 32C26 31.4696 25.7893 30.9609 25.4142 30.5858C25.0391 30.2107 24.5304 30 24 30ZM24 12C23.5101 12.0001 23.0373 12.1799 22.6713 12.5054C22.3052 12.8309 22.0713 13.2795 22.014 13.766L22 14V26C22.0006 26.5098 22.1958 27.0001 22.5457 27.3707C22.8956 27.7414 23.3739 27.9645 23.8828 27.9943C24.3917 28.0242 24.8928 27.8587 25.2837 27.5315C25.6746 27.2043 25.9258 26.7402 25.986 26.234L26 26V14C26 13.4696 25.7893 12.9609 25.4142 12.5858C25.0391 12.2107 24.5304 12 24 12Z" fill="#F8A100"/></g><defs><clipPath id="clip0_3318_1035"><rect width="48" height="48" fill="white"/></clipPath></defs></svg>`;
const SWAL_ICON_DUPLICATE = `<svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"><g clip-path="url(#clip0_3318_1040)"><path d="M24 4C35.046 4 44 12.954 44 24C44 35.046 35.046 44 24 44C12.954 44 4 35.046 4 24C4 12.954 12.954 4 24 4ZM23.98 20H22C21.4902 20.0006 20.9999 20.1958 20.6293 20.5457C20.2586 20.8956 20.0355 21.3739 20.0057 21.8828C19.9758 22.3917 20.1413 22.8928 20.4685 23.2837C20.7957 23.6746 21.2598 23.9258 21.766 23.986L22 24V33.98C22 35.02 22.788 35.88 23.8 35.988L24.02 36H25C25.4206 36 25.8305 35.8674 26.1715 35.621C26.5124 35.3747 26.767 35.0271 26.899 34.6277C27.031 34.2283 27.0337 33.7975 26.9068 33.3965C26.7799 32.9955 26.5298 32.6447 26.192 32.394L26 32.268V22.02C26 20.98 25.212 20.12 24.2 20.012L23.98 20ZM24 14C23.4696 14 22.9609 14.2107 22.5858 14.5858C22.2107 14.9609 22 15.4696 22 16C22 16.5304 22.2107 17.0391 22.5858 17.4142C22.9609 17.7893 23.4696 18 24 18C24.5304 18 25.0391 17.7893 25.4142 17.4142C25.7893 17.0391 26 16.5304 26 16C26 15.4696 25.7893 14.9609 25.4142 14.5858C25.0391 14.2107 24.5304 14 24 14Z" fill="#2E91FA"/></g><defs><clipPath id="clip0_3318_1040"><rect width="48" height="48" fill="white"/></clipPath></defs></svg>`;
const SWAL_ICON_DELETE = `<svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"><g clip-path="url(#clip0_5385_4939)"><path d="M26.5983 6.2959L43.8663 36.2039C44.1297 36.66 44.2683 37.1773 44.2683 37.7039C44.2683 38.2305 44.1297 38.7478 43.8664 39.2039C43.6031 39.6599 43.2244 40.0386 42.7683 40.3019C42.3123 40.5653 41.795 40.7039 41.2683 40.7039H6.73235C6.20574 40.7039 5.68842 40.5653 5.23237 40.3019C4.77633 40.0386 4.39762 39.6599 4.13433 39.2039C3.87103 38.7478 3.73242 38.2305 3.73242 37.7039C3.73243 37.1773 3.87104 36.66 4.13435 36.2039L21.4023 6.2959C22.5563 4.2959 25.4423 4.2959 26.5983 6.2959ZM24.0003 29.9999C23.4699 29.9999 22.9612 30.2106 22.5861 30.5857C22.2111 30.9608 22.0003 31.4695 22.0003 31.9999C22.0003 32.5303 22.2111 33.039 22.5861 33.4141C22.9612 33.7892 23.4699 33.9999 24.0003 33.9999C24.5308 33.9999 25.0395 33.7892 25.4146 33.4141C25.7896 33.039 26.0003 32.5303 26.0003 31.9999C26.0003 31.4695 25.7896 30.9608 25.4146 30.5857C25.0395 30.2106 24.5308 29.9999 24.0003 29.9999ZM24.0003 15.9999C23.5105 16 23.0377 16.1798 22.6716 16.5053C22.3055 16.8308 22.0717 17.2794 22.0143 17.7659L22.0003 17.9999V25.9999C22.0009 26.5097 22.1961 27 22.546 27.3706C22.896 27.7413 23.3743 27.9644 23.8831 27.9942C24.392 28.0241 24.8931 27.8586 25.284 27.5314C25.6749 27.2042 25.9261 26.7401 25.9863 26.2339L26.0003 25.9999V17.9999C26.0003 17.4695 25.7896 16.9608 25.4146 16.5857C25.0395 16.2106 24.5308 15.9999 24.0003 15.9999Z" fill="#E31A1A"/></g><defs><clipPath id="clip0_5385_4939"><rect width="48" height="48" fill="white"/></clipPath></defs></svg>`;

/***/ },

/***/ "./assets/src/js/lpPopupSelectItemToAdd.js"
/*!*************************************************!*\
  !*** ./assets/src/js/lpPopupSelectItemToAdd.js ***!
  \*************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   LpPopupSelectItemToAdd: () => (/* binding */ LpPopupSelectItemToAdd)
/* harmony export */ });
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify.js */ "./assets/src/js/lpToastify.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! sweetalert2 */ "./node_modules/sweetalert2/dist/sweetalert2.all.js");
/* harmony import */ var sweetalert2__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(sweetalert2__WEBPACK_IMPORTED_MODULE_2__);
/**
 *  LearnPress Popup Select Item
 *
 *  Handles load(search) item from API, show in popup and select item.
 */




let itemsSelectedData = [];
let elPopup;
let timeSearchTitleItem;
class LpPopupSelectItemToAdd {
  constructor() {
    this.init();
  }
  static selectors = {
    elBtnShowPopupItemsToSelect: '.lp-btn-show-popup-items-to-select',
    elBtnAddItemsSelected: '.lp-btn-add-items-selected',
    elBtnCountItemsSelected: '.lp-btn-count-items-selected',
    elHeaderCountItemSelected: '.header-count-items-selected',
    elSelectItem: '.lp-select-item',
    elListItems: '.list-items',
    elPopupItemsToSelect: '.lp-popup-items-to-select',
    elSearchTitleItem: '.lp-search-title-item',
    elBtnBackListItems: '.lp-btn-back-to-select-items',
    elListItemsWrap: '.list-items-wrap',
    elListItemsSelected: '.list-items-selected',
    elItemSelectedClone: '.li-item-selected.clone',
    elItemSelected: '.li-item-selected',
    LPTarget: '.lp-target'
  };
  init() {
    this.events();
  }
  events = () => {
    if (LpPopupSelectItemToAdd._loadedEvents) {
      return;
    }
    LpPopupSelectItemToAdd._loadedEvents = true;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('click', [{
      selector: LpPopupSelectItemToAdd.selectors.elBtnShowPopupItemsToSelect,
      callBack: this.showPopupItemsToSelect.name,
      class: this
    }, {
      selector: LpPopupSelectItemToAdd.selectors.elSelectItem,
      callBack: this.selectItemsFromList.name,
      class: this
    }, {
      selector: LpPopupSelectItemToAdd.selectors.elBtnCountItemsSelected,
      callBack: this.showItemsSelected.name,
      class: this
    }, {
      selector: LpPopupSelectItemToAdd.selectors.elBtnBackListItems,
      callBack: this.backToSelectItems.name,
      class: this
    }, {
      selector: LpPopupSelectItemToAdd.selectors.elItemSelected,
      callBack: this.removeItemSelected.name,
      class: this
    }, {
      selector: '.tabs .tab',
      callBack: this.chooseTabItemsType.name,
      class: this
    }]);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.eventHandlers('keyup', [{
      selector: LpPopupSelectItemToAdd.selectors.elSearchTitleItem,
      callBack: this.searchTitleItemToSelect.name,
      class: this
    }]);
  };

  // Show popup items to select
  showPopupItemsToSelect = args => {
    const {
      e,
      target = false,
      callBack
    } = args;
    const elBtnShowPopupItemsToSelect = target.closest(`${LpPopupSelectItemToAdd.selectors.elBtnShowPopupItemsToSelect}`);
    if (!elBtnShowPopupItemsToSelect) {
      return;
    }

    // Reset items selected data when opening popup
    itemsSelectedData = [];
    const templateId = target.dataset.template || '';
    const modalTemplate = document.querySelector(templateId);
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().fire({
      html: modalTemplate.innerHTML,
      showConfirmButton: false,
      showCloseButton: true,
      width: '60%',
      customClass: {
        popup: 'lp-select-items-popup',
        htmlContainer: 'lp-select-items-html-container',
        container: 'lp-select-items-container'
      },
      willOpen: () => {
        elPopup = sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().getPopup();
        const elLPTarget = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.LPTarget}`);
        if (elLPTarget) {
          const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
          dataSend.args.paged = 1;
          dataSend.args.item_selecting = itemsSelectedData || [];
          window.lpAJAXG.setDataSetCurrent(elLPTarget, dataSend);
          window.lpAJAXG.fetchAJAX(dataSend, {
            success: response => {
              const {
                data
              } = response;
              const elSkeleton = elPopup.querySelector('.lp-skeleton-animation');
              elSkeleton.remove();
              elLPTarget.innerHTML = data.content || '';
              this.watchItemsSelectedDataChange();
            }
          });
        }
      }
    }).then(result => {
      if (result.isDismissed) {}
    });
  };

  // Choose tab items type
  chooseTabItemsType = args => {
    const {
      e,
      target,
      callBack
    } = args;
    const elTabType = target.closest('.tab');
    if (!elTabType) {
      return;
    }
    e.preventDefault();
    const elTabs = elTabType.closest('.tabs');
    if (!elTabs) {
      return;
    }
    const elSelectItemsToAdd = elTabs.closest(`${LpPopupSelectItemToAdd.selectors.elPopupItemsToSelect}`);
    const elInputSearch = elSelectItemsToAdd.querySelector(`${LpPopupSelectItemToAdd.selectors.elSearchTitleItem}`);
    const itemType = elTabType.dataset.type;
    const elTabLis = elTabs.querySelectorAll('.tab');
    elTabLis.forEach(elTabLi => {
      if (elTabLi.classList.contains('active')) {
        elTabLi.classList.remove('active');
      }
    });
    elTabType.classList.add('active');
    // Reset search input
    elInputSearch.value = '';
    const elLPTarget = elSelectItemsToAdd.querySelector(`${LpPopupSelectItemToAdd.selectors.LPTarget}`);
    const dataSend = window.lpAJAXG.getDataSetCurrent(elLPTarget);
    dataSend.args.item_type = itemType;
    dataSend.args.paged = 1;
    dataSend.args.item_selecting = itemsSelectedData || [];
    window.lpAJAXG.setDataSetCurrent(elLPTarget, dataSend);
    window.lpAJAXG.showHideLoading(elLPTarget, 1);
    window.lpAJAXG.fetchAJAX(dataSend, {
      success: response => {
        const {
          data
        } = response;
        elLPTarget.innerHTML = data.content || '';
      },
      error: error => {
        lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
      },
      completed: () => {
        window.lpAJAXG.showHideLoading(elLPTarget, 0);
        this.watchItemsSelectedDataChange();
      }
    });
  };

  // Choice items to add list items selected before adding to section
  selectItemsFromList = args => {
    const {
      e,
      target
    } = args;
    const elItemAttend = target.closest(`${LpPopupSelectItemToAdd.selectors.elSelectItem}`);
    if (!elItemAttend) {
      return;
    }
    const elInput = elItemAttend.querySelector('input[type="checkbox"]');
    if (target.tagName !== 'INPUT') {
      elInput.click();
      return;
    }
    const elUl = elItemAttend.closest(`${LpPopupSelectItemToAdd.selectors.elListItems}`);
    if (!elUl) {
      return;
    }
    const itemSelected = {
      ...elInput.dataset
    };
    //console.log( 'itemSelected', itemSelected );

    if (elInput.checked) {
      const exists = itemsSelectedData.some(item => item.id === itemSelected.id);
      if (!exists) {
        itemsSelectedData.push(itemSelected);
      }
    } else {
      const index = itemsSelectedData.findIndex(item => item.id === itemSelected.id);
      if (index !== -1) {
        itemsSelectedData.splice(index, 1);
      }
    }
    this.watchItemsSelectedDataChange();
  };

  // Search title item
  searchTitleItemToSelect = args => {
    const {
      e,
      target
    } = args;
    const elInputSearch = target.closest(LpPopupSelectItemToAdd.selectors.elSearchTitleItem);
    if (!elInputSearch) {
      return;
    }
    const elLPTarget = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.LPTarget}`);
    clearTimeout(timeSearchTitleItem);
    timeSearchTitleItem = setTimeout(() => {
      const dataSet = window.lpAJAXG.getDataSetCurrent(elLPTarget);
      dataSet.args.search_title = elInputSearch.value.trim();
      dataSet.args.item_selecting = itemsSelectedData;
      dataSet.args.paged = 1;
      window.lpAJAXG.setDataSetCurrent(elLPTarget, dataSet);

      // Show loading
      window.lpAJAXG.showHideLoading(elLPTarget, 1);
      window.lpAJAXG.fetchAJAX(dataSet, {
        success: response => {
          const {
            data
          } = response;
          elLPTarget.innerHTML = data.content || '';
        },
        error: error => {
          lpAssetsJsPath_lpToastify_js__WEBPACK_IMPORTED_MODULE_1__.show(error, 'error');
        },
        completed: () => {
          window.lpAJAXG.showHideLoading(elLPTarget, 0);
        }
      });
    }, 800);
  };

  // Show list of items, to choose items to add to section
  showItemsSelected = args => {
    const {
      e,
      target
    } = args;
    const elBtnCountItemsSelected = target.closest(`${LpPopupSelectItemToAdd.selectors.elBtnCountItemsSelected}`);
    if (!elBtnCountItemsSelected) {
      return;
    }
    const elBtnBack = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elBtnBackListItems}`);
    const elTabs = elPopup.querySelector('.tabs');
    const elListItemsWrap = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elListItemsWrap}`);
    const elHeaderItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elHeaderCountItemSelected}`);
    const elListItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elListItemsSelected}`);
    const elItemClone = elListItemsSelected.querySelector(`${LpPopupSelectItemToAdd.selectors.elItemSelectedClone}`);
    elHeaderItemsSelected.innerHTML = elBtnCountItemsSelected.innerHTML;
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elListItemsWrap, 0);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnCountItemsSelected, 0);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elTabs, 0);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnBack, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elHeaderItemsSelected, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elListItemsSelected, 1);
    elListItemsSelected.querySelectorAll(`${LpPopupSelectItemToAdd.selectors.elItemSelected}:not(.clone)`).forEach(elItem => {
      elItem.remove();
    });
    itemsSelectedData.forEach(item => {
      const elItemSelected = elItemClone.cloneNode(true);
      elItemSelected.classList.remove('clone');
      Object.entries(item).forEach(([key, value]) => {
        elItemSelected.dataset[key] = value;
      });
      const elTitleDisplay = elItemSelected.querySelector('.title-display');
      elTitleDisplay.innerHTML = item.title;
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elItemSelected, 1);
      elItemClone.insertAdjacentElement('beforebegin', elItemSelected);
    });
  };

  // Back to list of items
  backToSelectItems = args => {
    const {
      e,
      target
    } = args;
    const elBtnBack = target.closest(`${LpPopupSelectItemToAdd.selectors.elBtnBackListItems}`);
    if (!elBtnBack) {
      return;
    }
    const elBtnCountItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elBtnCountItemsSelected}`);
    const elTabs = elPopup.querySelector('.tabs');
    const elListItemsWrap = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elListItemsWrap}`);
    const elHeaderCountItemSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elHeaderCountItemSelected}`);
    const elListItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elListItemsSelected}`);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnCountItemsSelected, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elListItemsWrap, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elTabs, 1);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elBtnBack, 0);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elHeaderCountItemSelected, 0);
    lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpShowHideEl(elListItemsSelected, 0);
  };

  // Remove item selected from list items selected
  removeItemSelected = args => {
    const {
      e,
      target
    } = args;
    const elRemoveItemSelected = target.closest(`${LpPopupSelectItemToAdd.selectors.elItemSelected}`);
    if (!elRemoveItemSelected) {
      return;
    }
    const itemRemove = elRemoveItemSelected.dataset;
    const index = itemsSelectedData.findIndex(item => item.id === itemRemove.id);
    if (index !== -1) {
      itemsSelectedData.splice(index, 1);
    }
    elRemoveItemSelected.remove();
    this.watchItemsSelectedDataChange();
  };

  // Watch items selected when data change
  watchItemsSelectedDataChange = () => {
    // Update count items selected, disable/enable buttons
    const elBtnAddItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elBtnAddItemsSelected}`);
    const elBtnCountItemsSelected = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elBtnCountItemsSelected}`);
    const elSpanCount = elBtnCountItemsSelected.querySelector('span');
    const elHeaderCount = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elHeaderCountItemSelected}`);
    const elTarget = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.LPTarget}`);
    if (itemsSelectedData.length !== 0) {
      elBtnCountItemsSelected.disabled = false;
      elBtnAddItemsSelected.disabled = false;
      elBtnAddItemsSelected.classList.add('active');
      elSpanCount.textContent = `(${itemsSelectedData.length})`;
      elHeaderCount.innerHTML = elBtnCountItemsSelected.innerHTML;
    } else {
      elBtnCountItemsSelected.disabled = true;
      elBtnAddItemsSelected.disabled = true;
      elBtnAddItemsSelected.classList.remove('active');
      elSpanCount.textContent = '';
      elHeaderCount.textContent = '';
    }

    // Update list input checked, when items removed, or change tab type
    const elListItems = elPopup.querySelector(`${LpPopupSelectItemToAdd.selectors.elListItems}`);
    const elInputs = elListItems.querySelectorAll('input[type="checkbox"]');
    elInputs.forEach(elInputItem => {
      const itemSelected = elInputItem.dataset;
      const exists = itemsSelectedData.some(item => item.id === itemSelected.id);
      elInputItem.checked = exists;
    });

    // Set item selecting data to dataset for query.
    const dataSet = window.lpAJAXG.getDataSetCurrent(elTarget);
    dataSet.args.item_selecting = itemsSelectedData;
    window.lpAJAXG.setDataSetCurrent(elTarget, dataSet);
  };

  // Add items selected to section
  addItemsSelectedToSection = args => {
    const {
      e,
      target,
      callBackHandle
    } = args;
    if (!elPopup) {
      return;
    }
    sweetalert2__WEBPACK_IMPORTED_MODULE_2___default().close();
    if (typeof callBackHandle === 'function') {
      callBackHandle(itemsSelectedData);
      itemsSelectedData = [];
    }
  };
}

/***/ },

/***/ "./assets/src/js/lpToastify.js"
/*!*************************************!*\
  !*** ./assets/src/js/lpToastify.js ***!
  \*************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   show: () => (/* binding */ show)
/* harmony export */ });
/* harmony import */ var toastify_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! toastify-js */ "./node_modules/toastify-js/src/toastify.js");
/* harmony import */ var toastify_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(toastify_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var toastify_js_src_toastify_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! toastify-js/src/toastify.css */ "./node_modules/toastify-js/src/toastify.css");
/**
 * Utils functions
 *
 * @param url
 * @param data
 * @param functions
 * @since 4.3.0
 * @version 1.0.0
 */


const argsToastify = {
  text: '',
  gravity: lpData.toast.gravity,
  // `top` or `bottom`
  position: lpData.toast.position,
  // `left`, `center` or `right`
  className: `${lpData.toast.classPrefix}`,
  close: lpData.toast.close == 1,
  stopOnFocus: lpData.toast.stopOnFocus == 1,
  duration: lpData.toast.duration
};
const show = (message, status = 'success', argsCustom) => {
  let args = argsToastify;
  if (argsCustom) {
    args = {
      ...args,
      ...argsCustom
    };
  }
  const toastify = new (toastify_js__WEBPACK_IMPORTED_MODULE_0___default())({
    ...args,
    text: message,
    className: `${lpData.toast.classPrefix} ${status}`
  });
  toastify.showToast();
};

/***/ },

/***/ "./assets/src/js/utils.js"
/*!********************************!*\
  !*** ./assets/src/js/utils.js ***!
  \********************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   debounce: () => (/* binding */ debounce),
/* harmony export */   eventHandlers: () => (/* binding */ eventHandlers),
/* harmony export */   getDataOfForm: () => (/* binding */ getDataOfForm),
/* harmony export */   getFieldKeysOfForm: () => (/* binding */ getFieldKeysOfForm),
/* harmony export */   listenElementCreated: () => (/* binding */ listenElementCreated),
/* harmony export */   listenElementViewed: () => (/* binding */ listenElementViewed),
/* harmony export */   lpAddQueryArgs: () => (/* binding */ lpAddQueryArgs),
/* harmony export */   lpAjaxParseJsonOld: () => (/* binding */ lpAjaxParseJsonOld),
/* harmony export */   lpClassName: () => (/* binding */ lpClassName),
/* harmony export */   lpFetchAPI: () => (/* binding */ lpFetchAPI),
/* harmony export */   lpGetCurrentURLNoParam: () => (/* binding */ lpGetCurrentURLNoParam),
/* harmony export */   lpOnElementReady: () => (/* binding */ lpOnElementReady),
/* harmony export */   lpSetLoadingEl: () => (/* binding */ lpSetLoadingEl),
/* harmony export */   lpShowHideEl: () => (/* binding */ lpShowHideEl),
/* harmony export */   mergeDataWithDatForm: () => (/* binding */ mergeDataWithDatForm),
/* harmony export */   toggleCollapse: () => (/* binding */ toggleCollapse)
/* harmony export */ });
/**
 * Utils functions
 *
 * @param url
 * @param data
 * @param functions
 * @since 4.2.5.1
 * @version 1.0.6
 */
const lpClassName = {
  hidden: 'lp-hidden',
  loading: 'loading',
  elCollapse: 'lp-collapse',
  elSectionToggle: '.lp-section-toggle',
  elTriggerToggle: '.lp-trigger-toggle'
};
const lpFetchAPI = (url, data = {}, functions = {}) => {
  if ('function' === typeof functions.before) {
    functions.before();
  }
  fetch(url, {
    method: 'GET',
    ...data
  }).then(response => response.json()).then(response => {
    if ('function' === typeof functions.success) {
      functions.success(response);
    }
  }).catch(err => {
    if ('function' === typeof functions.error) {
      functions.error(err);
    }
  }).finally(() => {
    if ('function' === typeof functions.completed) {
      functions.completed();
    }
  });
};

/**
 * Get current URL without params.
 *
 * @since 4.2.5.1
 */
const lpGetCurrentURLNoParam = () => {
  let currentUrl = window.location.href;
  const hasParams = currentUrl.includes('?');
  if (hasParams) {
    currentUrl = currentUrl.split('?')[0];
  }
  return currentUrl;
};
const lpAddQueryArgs = (endpoint, args) => {
  const url = new URL(endpoint);
  Object.keys(args).forEach(arg => {
    url.searchParams.set(arg, args[arg]);
  });
  return url;
};

/**
 * Listen element viewed.
 *
 * @param el
 * @param callback
 * @since 4.2.5.8
 */
const listenElementViewed = (el, callback) => {
  const observerSeeItem = new IntersectionObserver(function (entries) {
    for (const entry of entries) {
      if (entry.isIntersecting) {
        callback(entry);
      }
    }
  });
  observerSeeItem.observe(el);
};

/**
 * Listen element created.
 *
 * @param callback
 * @since 4.2.5.8
 */
const listenElementCreated = callback => {
  const observerCreateItem = new MutationObserver(function (mutations) {
    mutations.forEach(function (mutation) {
      if (mutation.addedNodes) {
        mutation.addedNodes.forEach(function (node) {
          if (node.nodeType === 1) {
            callback(node);
          }
        });
      }
    });
  });
  observerCreateItem.observe(document, {
    childList: true,
    subtree: true
  });
  // End.
};

/**
 * Listen element created.
 *
 * @param selector
 * @param callback
 * @since 4.2.7.1
 */
const lpOnElementReady = (selector, callback) => {
  const element = document.querySelector(selector);
  if (element) {
    callback(element);
    return;
  }
  const observer = new MutationObserver((mutations, obs) => {
    const element = document.querySelector(selector);
    if (element) {
      obs.disconnect();
      callback(element);
    }
  });
  observer.observe(document.documentElement, {
    childList: true,
    subtree: true
  });
};

// Parse JSON from string with content include LP_AJAX_START.
const lpAjaxParseJsonOld = data => {
  if (typeof data !== 'string') {
    return data;
  }
  const m = String.raw({
    raw: data
  }).match(/<-- LP_AJAX_START -->(.*)<-- LP_AJAX_END -->/s);
  try {
    if (m) {
      data = JSON.parse(m[1].replace(/(?:\r\n|\r|\n)/g, ''));
    } else {
      data = JSON.parse(data);
    }
  } catch (e) {
    data = {};
  }
  return data;
};

// status 0: hide, 1: show
const lpShowHideEl = (el, status = 0) => {
  if (!el) {
    return;
  }
  if (!status) {
    el.classList.add(lpClassName.hidden);
  } else {
    el.classList.remove(lpClassName.hidden);
  }
};

// status 0: hide, 1: show
const lpSetLoadingEl = (el, status) => {
  if (!el) {
    return;
  }
  if (!status) {
    el.classList.remove(lpClassName.loading);
  } else {
    el.classList.add(lpClassName.loading);
  }
};

// Toggle collapse section
const toggleCollapse = (e, target, elTriggerClassName = '', elsExclude = [], callback) => {
  if (!elTriggerClassName) {
    elTriggerClassName = lpClassName.elTriggerToggle;
  }

  // Exclude elements, which should not trigger the collapse toggle
  if (elsExclude && elsExclude.length > 0) {
    for (const elExclude of elsExclude) {
      if (target.closest(elExclude)) {
        return;
      }
    }
  }
  const elTrigger = target.closest(elTriggerClassName);
  if (!elTrigger) {
    return;
  }

  //console.log( 'elTrigger', elTrigger );

  const elSectionToggle = elTrigger.closest(`${lpClassName.elSectionToggle}`);
  if (!elSectionToggle) {
    return;
  }
  elSectionToggle.classList.toggle(`${lpClassName.elCollapse}`);
  if ('function' === typeof callback) {
    callback(elSectionToggle);
  }
};

// Get data of form
const getDataOfForm = form => {
  const dataSend = {};
  const formData = new FormData(form);
  for (const pair of formData.entries()) {
    const key = pair[0];
    const value = formData.getAll(key);
    if (!dataSend.hasOwnProperty(key)) {
      // Convert value array to string.
      dataSend[key] = value.join(',');
    }
  }
  return dataSend;
};

// Get field keys of form
const getFieldKeysOfForm = form => {
  const keys = [];
  const elements = form.elements;
  for (let i = 0; i < elements.length; i++) {
    const name = elements[i].name;
    if (name && !keys.includes(name)) {
      keys.push(name);
    }
  }
  return keys;
};

// Merge data handle with data form.
const mergeDataWithDatForm = (elForm, dataHandle) => {
  const dataForm = getDataOfForm(elForm);
  const keys = getFieldKeysOfForm(elForm);
  keys.forEach(key => {
    if (!dataForm.hasOwnProperty(key)) {
      delete dataHandle[key];
    } else if (dataForm[key][0] === '') {
      delete dataForm[key];
      delete dataHandle[key];
    }
  });
  dataHandle = {
    ...dataHandle,
    ...dataForm
  };
  return dataHandle;
};

/**
 * Event trigger
 * For each list of event handlers, listen event on document.
 *
 * eventName: 'click', 'change', ...
 * eventHandlers = [ { selector: '.lp-button', callBack: function(){}, class: object } ]
 *
 * @param eventName
 * @param eventHandlers
 */
const eventHandlers = (eventName, eventHandlers) => {
  document.addEventListener(eventName, e => {
    const target = e.target;
    let args = {
      e,
      target
    };
    eventHandlers.forEach(eventHandler => {
      args = {
        ...args,
        ...eventHandler
      };

      //console.log( args );

      // Check condition before call back
      if (eventHandler.conditionBeforeCallBack) {
        if (eventHandler.conditionBeforeCallBack(args) !== true) {
          return;
        }
      }

      // Special check for keydown event with checkIsEventEnter = true
      if (eventName === 'keydown' && eventHandler.checkIsEventEnter) {
        if (e.key !== 'Enter') {
          return;
        }
      }
      if (target.closest(eventHandler.selector)) {
        if (eventHandler.class) {
          // Call method of class, function callBack will understand exactly {this} is class object.
          eventHandler.class[eventHandler.callBack](args);
        } else {
          // For send args is objected, {this} is eventHandler object, not class object.
          eventHandler.callBack(args);
        }
      }
    });
  });
};

/**
 * Debounce - delays function execution until after `wait` ms of inactivity.
 *
 * Each call resets the timer. Only the last call in a burst executes.
 *
 * USE CASES:
 * - Search inputs, form validation, window resize
 * - Multiple elements need independent timers
 * - When you need to call with different arguments
 *
 * EXAMPLES:
 * const debouncedSearch = debounce( (query) => fetchResults(query), 300 );
 * searchInput.addEventListener('input', (e) => debouncedSearch(e.target.value));
 *
 * const debouncedResize = debounce( recalculateLayout, 250 );
 * window.addEventListener('resize', debouncedResize);
 *
 * ⚠️ Create ONCE outside event handlers, not inside.
 *
 * @param {Function} func - Function to debounce (can be anonymous)
 * @param {number}   wait - Milliseconds to wait (default: 500)
 * @return {Function} Debounced wrapper function
 * @since 4.3.7
 * @version 1.0.0
 */
const debounce = (func, wait = 500) => {
  let timer;
  return args => {
    clearTimeout(timer);
    timer = setTimeout(() => func(args), wait);
  };
};

/***/ },

/***/ "./node_modules/css-loader/dist/cjs.js!./node_modules/toastify-js/src/toastify.css"
/*!*****************************************************************************************!*\
  !*** ./node_modules/css-loader/dist/cjs.js!./node_modules/toastify-js/src/toastify.css ***!
  \*****************************************************************************************/
(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _css_loader_dist_runtime_sourceMaps_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../../css-loader/dist/runtime/sourceMaps.js */ "./node_modules/css-loader/dist/runtime/sourceMaps.js");
/* harmony import */ var _css_loader_dist_runtime_sourceMaps_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_css_loader_dist_runtime_sourceMaps_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../../css-loader/dist/runtime/api.js */ "./node_modules/css-loader/dist/runtime/api.js");
/* harmony import */ var _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_1__);
// Imports


var ___CSS_LOADER_EXPORT___ = _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_1___default()((_css_loader_dist_runtime_sourceMaps_js__WEBPACK_IMPORTED_MODULE_0___default()));
// Module
___CSS_LOADER_EXPORT___.push([module.id, `/*!
 * Toastify js 1.12.0
 * https://github.com/apvarun/toastify-js
 * @license MIT licensed
 *
 * Copyright (C) 2018 Varun A P
 */

.toastify {
    padding: 12px 20px;
    color: #ffffff;
    display: inline-block;
    box-shadow: 0 3px 6px -1px rgba(0, 0, 0, 0.12), 0 10px 36px -4px rgba(77, 96, 232, 0.3);
    background: -webkit-linear-gradient(315deg, #73a5ff, #5477f5);
    background: linear-gradient(135deg, #73a5ff, #5477f5);
    position: fixed;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    max-width: calc(50% - 20px);
    z-index: 2147483647;
}

.toastify.on {
    opacity: 1;
}

.toast-close {
    background: transparent;
    border: 0;
    color: white;
    cursor: pointer;
    font-family: inherit;
    font-size: 1em;
    opacity: 0.4;
    padding: 0 5px;
}

.toastify-right {
    right: 15px;
}

.toastify-left {
    left: 15px;
}

.toastify-top {
    top: -150px;
}

.toastify-bottom {
    bottom: -150px;
}

.toastify-rounded {
    border-radius: 25px;
}

.toastify-avatar {
    width: 1.5em;
    height: 1.5em;
    margin: -7px 5px;
    border-radius: 2px;
}

.toastify-center {
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
    max-width: fit-content;
    max-width: -moz-fit-content;
}

@media only screen and (max-width: 360px) {
    .toastify-right, .toastify-left {
        margin-left: auto;
        margin-right: auto;
        left: 0;
        right: 0;
        max-width: fit-content;
    }
}
`, "",{"version":3,"sources":["webpack://./node_modules/toastify-js/src/toastify.css"],"names":[],"mappings":"AAAA;;;;;;EAME;;AAEF;IACI,kBAAkB;IAClB,cAAc;IACd,qBAAqB;IACrB,uFAAuF;IACvF,6DAA6D;IAC7D,qDAAqD;IACrD,eAAe;IACf,UAAU;IACV,wDAAwD;IACxD,kBAAkB;IAClB,eAAe;IACf,qBAAqB;IACrB,2BAA2B;IAC3B,mBAAmB;AACvB;;AAEA;IACI,UAAU;AACd;;AAEA;IACI,uBAAuB;IACvB,SAAS;IACT,YAAY;IACZ,eAAe;IACf,oBAAoB;IACpB,cAAc;IACd,YAAY;IACZ,cAAc;AAClB;;AAEA;IACI,WAAW;AACf;;AAEA;IACI,UAAU;AACd;;AAEA;IACI,WAAW;AACf;;AAEA;IACI,cAAc;AAClB;;AAEA;IACI,mBAAmB;AACvB;;AAEA;IACI,YAAY;IACZ,aAAa;IACb,gBAAgB;IAChB,kBAAkB;AACtB;;AAEA;IACI,iBAAiB;IACjB,kBAAkB;IAClB,OAAO;IACP,QAAQ;IACR,sBAAsB;IACtB,2BAA2B;AAC/B;;AAEA;IACI;QACI,iBAAiB;QACjB,kBAAkB;QAClB,OAAO;QACP,QAAQ;QACR,sBAAsB;IAC1B;AACJ","sourcesContent":["/*!\n * Toastify js 1.12.0\n * https://github.com/apvarun/toastify-js\n * @license MIT licensed\n *\n * Copyright (C) 2018 Varun A P\n */\n\n.toastify {\n    padding: 12px 20px;\n    color: #ffffff;\n    display: inline-block;\n    box-shadow: 0 3px 6px -1px rgba(0, 0, 0, 0.12), 0 10px 36px -4px rgba(77, 96, 232, 0.3);\n    background: -webkit-linear-gradient(315deg, #73a5ff, #5477f5);\n    background: linear-gradient(135deg, #73a5ff, #5477f5);\n    position: fixed;\n    opacity: 0;\n    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);\n    border-radius: 2px;\n    cursor: pointer;\n    text-decoration: none;\n    max-width: calc(50% - 20px);\n    z-index: 2147483647;\n}\n\n.toastify.on {\n    opacity: 1;\n}\n\n.toast-close {\n    background: transparent;\n    border: 0;\n    color: white;\n    cursor: pointer;\n    font-family: inherit;\n    font-size: 1em;\n    opacity: 0.4;\n    padding: 0 5px;\n}\n\n.toastify-right {\n    right: 15px;\n}\n\n.toastify-left {\n    left: 15px;\n}\n\n.toastify-top {\n    top: -150px;\n}\n\n.toastify-bottom {\n    bottom: -150px;\n}\n\n.toastify-rounded {\n    border-radius: 25px;\n}\n\n.toastify-avatar {\n    width: 1.5em;\n    height: 1.5em;\n    margin: -7px 5px;\n    border-radius: 2px;\n}\n\n.toastify-center {\n    margin-left: auto;\n    margin-right: auto;\n    left: 0;\n    right: 0;\n    max-width: fit-content;\n    max-width: -moz-fit-content;\n}\n\n@media only screen and (max-width: 360px) {\n    .toastify-right, .toastify-left {\n        margin-left: auto;\n        margin-right: auto;\n        left: 0;\n        right: 0;\n        max-width: fit-content;\n    }\n}\n"],"sourceRoot":""}]);
// Exports
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (___CSS_LOADER_EXPORT___);


/***/ },

/***/ "./node_modules/css-loader/dist/runtime/api.js"
/*!*****************************************************!*\
  !*** ./node_modules/css-loader/dist/runtime/api.js ***!
  \*****************************************************/
(module) {

"use strict";


/*
  MIT License http://www.opensource.org/licenses/mit-license.php
  Author Tobias Koppers @sokra
*/
module.exports = function (cssWithMappingToString) {
  var list = [];

  // return the list of modules as css string
  list.toString = function toString() {
    return this.map(function (item) {
      var content = "";
      var needLayer = typeof item[5] !== "undefined";
      if (item[4]) {
        content += "@supports (".concat(item[4], ") {");
      }
      if (item[2]) {
        content += "@media ".concat(item[2], " {");
      }
      if (needLayer) {
        content += "@layer".concat(item[5].length > 0 ? " ".concat(item[5]) : "", " {");
      }
      content += cssWithMappingToString(item);
      if (needLayer) {
        content += "}";
      }
      if (item[2]) {
        content += "}";
      }
      if (item[4]) {
        content += "}";
      }
      return content;
    }).join("");
  };

  // import a list of modules into the list
  list.i = function i(modules, media, dedupe, supports, layer) {
    if (typeof modules === "string") {
      modules = [[null, modules, undefined]];
    }
    var alreadyImportedModules = {};
    if (dedupe) {
      for (var k = 0; k < this.length; k++) {
        var id = this[k][0];
        if (id != null) {
          alreadyImportedModules[id] = true;
        }
      }
    }
    for (var _k = 0; _k < modules.length; _k++) {
      var item = [].concat(modules[_k]);
      if (dedupe && alreadyImportedModules[item[0]]) {
        continue;
      }
      if (typeof layer !== "undefined") {
        if (typeof item[5] === "undefined") {
          item[5] = layer;
        } else {
          item[1] = "@layer".concat(item[5].length > 0 ? " ".concat(item[5]) : "", " {").concat(item[1], "}");
          item[5] = layer;
        }
      }
      if (media) {
        if (!item[2]) {
          item[2] = media;
        } else {
          item[1] = "@media ".concat(item[2], " {").concat(item[1], "}");
          item[2] = media;
        }
      }
      if (supports) {
        if (!item[4]) {
          item[4] = "".concat(supports);
        } else {
          item[1] = "@supports (".concat(item[4], ") {").concat(item[1], "}");
          item[4] = supports;
        }
      }
      list.push(item);
    }
  };
  return list;
};

/***/ },

/***/ "./node_modules/css-loader/dist/runtime/sourceMaps.js"
/*!************************************************************!*\
  !*** ./node_modules/css-loader/dist/runtime/sourceMaps.js ***!
  \************************************************************/
(module) {

"use strict";


module.exports = function (item) {
  var content = item[1];
  var cssMapping = item[3];
  if (!cssMapping) {
    return content;
  }
  if (typeof btoa === "function") {
    var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(cssMapping))));
    var data = "sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(base64);
    var sourceMapping = "/*# ".concat(data, " */");
    return [content].concat([sourceMapping]).join("\n");
  }
  return [content].join("\n");
};

/***/ },

/***/ "./node_modules/sortablejs/modular/sortable.esm.js"
/*!*********************************************************!*\
  !*** ./node_modules/sortablejs/modular/sortable.esm.js ***!
  \*********************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   MultiDrag: () => (/* binding */ MultiDragPlugin),
/* harmony export */   Sortable: () => (/* binding */ Sortable),
/* harmony export */   Swap: () => (/* binding */ SwapPlugin),
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/**!
 * Sortable 1.15.7
 * @author	RubaXa   <trash@rubaxa.org>
 * @author	owenm    <owen23355@gmail.com>
 * @license MIT
 */
function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}
function _arrayWithoutHoles(r) {
  if (Array.isArray(r)) return _arrayLikeToArray(r);
}
function _defineProperty(e, r, t) {
  return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
    value: t,
    enumerable: !0,
    configurable: !0,
    writable: !0
  }) : e[r] = t, e;
}
function _extends() {
  return _extends = Object.assign ? Object.assign.bind() : function (n) {
    for (var e = 1; e < arguments.length; e++) {
      var t = arguments[e];
      for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);
    }
    return n;
  }, _extends.apply(null, arguments);
}
function _iterableToArray(r) {
  if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r);
}
function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function ownKeys(e, r) {
  var t = Object.keys(e);
  if (Object.getOwnPropertySymbols) {
    var o = Object.getOwnPropertySymbols(e);
    r && (o = o.filter(function (r) {
      return Object.getOwnPropertyDescriptor(e, r).enumerable;
    })), t.push.apply(t, o);
  }
  return t;
}
function _objectSpread2(e) {
  for (var r = 1; r < arguments.length; r++) {
    var t = null != arguments[r] ? arguments[r] : {};
    r % 2 ? ownKeys(Object(t), !0).forEach(function (r) {
      _defineProperty(e, r, t[r]);
    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) {
      Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r));
    });
  }
  return e;
}
function _objectWithoutProperties(e, t) {
  if (null == e) return {};
  var o,
    r,
    i = _objectWithoutPropertiesLoose(e, t);
  if (Object.getOwnPropertySymbols) {
    var n = Object.getOwnPropertySymbols(e);
    for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]);
  }
  return i;
}
function _objectWithoutPropertiesLoose(r, e) {
  if (null == r) return {};
  var t = {};
  for (var n in r) if ({}.hasOwnProperty.call(r, n)) {
    if (-1 !== e.indexOf(n)) continue;
    t[n] = r[n];
  }
  return t;
}
function _toConsumableArray(r) {
  return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
}
function _toPrimitive(t, r) {
  if ("object" != typeof t || !t) return t;
  var e = t[Symbol.toPrimitive];
  if (void 0 !== e) {
    var i = e.call(t, r || "default");
    if ("object" != typeof i) return i;
    throw new TypeError("@@toPrimitive must return a primitive value.");
  }
  return ("string" === r ? String : Number)(t);
}
function _toPropertyKey(t) {
  var i = _toPrimitive(t, "string");
  return "symbol" == typeof i ? i : i + "";
}
function _typeof(o) {
  "@babel/helpers - typeof";

  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
    return typeof o;
  } : function (o) {
    return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
  }, _typeof(o);
}
function _unsupportedIterableToArray(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}

var version = "1.15.7";

function userAgent(pattern) {
  if (typeof window !== 'undefined' && window.navigator) {
    return !! /*@__PURE__*/navigator.userAgent.match(pattern);
  }
}
var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
var Edge = userAgent(/Edge/i);
var FireFox = userAgent(/firefox/i);
var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
var IOS = userAgent(/iP(ad|od|hone)/i);
var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);

var captureMode = {
  capture: false,
  passive: false
};
function on(el, event, fn) {
  el.addEventListener(event, fn, !IE11OrLess && captureMode);
}
function off(el, event, fn) {
  el.removeEventListener(event, fn, !IE11OrLess && captureMode);
}
function matches( /**HTMLElement*/el, /**String*/selector) {
  if (!selector) return;
  selector[0] === '>' && (selector = selector.substring(1));
  if (el) {
    try {
      if (el.matches) {
        return el.matches(selector);
      } else if (el.msMatchesSelector) {
        return el.msMatchesSelector(selector);
      } else if (el.webkitMatchesSelector) {
        return el.webkitMatchesSelector(selector);
      }
    } catch (_) {
      return false;
    }
  }
  return false;
}
function getParentOrHost(el) {
  return el.host && el !== document && el.host.nodeType && el.host !== el ? el.host : el.parentNode;
}
function closest( /**HTMLElement*/el, /**String*/selector, /**HTMLElement*/ctx, includeCTX) {
  if (el) {
    ctx = ctx || document;
    do {
      if (selector != null && (selector[0] === '>' ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {
        return el;
      }
      if (el === ctx) break;
      /* jshint boss:true */
    } while (el = getParentOrHost(el));
  }
  return null;
}
var R_SPACE = /\s+/g;
function toggleClass(el, name, state) {
  if (el && name) {
    if (el.classList) {
      el.classList[state ? 'add' : 'remove'](name);
    } else {
      var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' ');
      el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' ');
    }
  }
}
function css(el, prop, val) {
  var style = el && el.style;
  if (style) {
    if (val === void 0) {
      if (document.defaultView && document.defaultView.getComputedStyle) {
        val = document.defaultView.getComputedStyle(el, '');
      } else if (el.currentStyle) {
        val = el.currentStyle;
      }
      return prop === void 0 ? val : val[prop];
    } else {
      if (!(prop in style) && prop.indexOf('webkit') === -1) {
        prop = '-webkit-' + prop;
      }
      style[prop] = val + (typeof val === 'string' ? '' : 'px');
    }
  }
}
function matrix(el, selfOnly) {
  var appliedTransforms = '';
  if (typeof el === 'string') {
    appliedTransforms = el;
  } else {
    do {
      var transform = css(el, 'transform');
      if (transform && transform !== 'none') {
        appliedTransforms = transform + ' ' + appliedTransforms;
      }
      /* jshint boss:true */
    } while (!selfOnly && (el = el.parentNode));
  }
  var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
  /*jshint -W056 */
  return matrixFn && new matrixFn(appliedTransforms);
}
function find(ctx, tagName, iterator) {
  if (ctx) {
    var list = ctx.getElementsByTagName(tagName),
      i = 0,
      n = list.length;
    if (iterator) {
      for (; i < n; i++) {
        iterator(list[i], i);
      }
    }
    return list;
  }
  return [];
}
function getWindowScrollingElement() {
  var scrollingElement = document.scrollingElement;
  if (scrollingElement) {
    return scrollingElement;
  } else {
    return document.documentElement;
  }
}

/**
 * Returns the "bounding client rect" of given element
 * @param  {HTMLElement} el                       The element whose boundingClientRect is wanted
 * @param  {[Boolean]} relativeToContainingBlock  Whether the rect should be relative to the containing block of (including) the container
 * @param  {[Boolean]} relativeToNonStaticParent  Whether the rect should be relative to the relative parent of (including) the contaienr
 * @param  {[Boolean]} undoScale                  Whether the container's scale() should be undone
 * @param  {[HTMLElement]} container              The parent the element will be placed in
 * @return {Object}                               The boundingClientRect of el, with specified adjustments
 */
function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
  if (!el.getBoundingClientRect && el !== window) return;
  var elRect, top, left, bottom, right, height, width;
  if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
    elRect = el.getBoundingClientRect();
    top = elRect.top;
    left = elRect.left;
    bottom = elRect.bottom;
    right = elRect.right;
    height = elRect.height;
    width = elRect.width;
  } else {
    top = 0;
    left = 0;
    bottom = window.innerHeight;
    right = window.innerWidth;
    height = window.innerHeight;
    width = window.innerWidth;
  }
  if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
    // Adjust for translate()
    container = container || el.parentNode;

    // solves #1123 (see: https://stackoverflow.com/a/37953806/6088312)
    // Not needed on <= IE11
    if (!IE11OrLess) {
      do {
        if (container && container.getBoundingClientRect && (css(container, 'transform') !== 'none' || relativeToNonStaticParent && css(container, 'position') !== 'static')) {
          var containerRect = container.getBoundingClientRect();

          // Set relative to edges of padding box of container
          top -= containerRect.top + parseInt(css(container, 'border-top-width'));
          left -= containerRect.left + parseInt(css(container, 'border-left-width'));
          bottom = top + elRect.height;
          right = left + elRect.width;
          break;
        }
        /* jshint boss:true */
      } while (container = container.parentNode);
    }
  }
  if (undoScale && el !== window) {
    // Adjust for scale()
    var elMatrix = matrix(container || el),
      scaleX = elMatrix && elMatrix.a,
      scaleY = elMatrix && elMatrix.d;
    if (elMatrix) {
      top /= scaleY;
      left /= scaleX;
      width /= scaleX;
      height /= scaleY;
      bottom = top + height;
      right = left + width;
    }
  }
  return {
    top: top,
    left: left,
    bottom: bottom,
    right: right,
    width: width,
    height: height
  };
}

/**
 * Checks if a side of an element is scrolled past a side of its parents
 * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
 * @param  {String}       elSide       Side of the element in question ('top', 'left', 'right', 'bottom')
 * @param  {String}       parentSide   Side of the parent in question ('top', 'left', 'right', 'bottom')
 * @return {HTMLElement}               The parent scroll element that the el's side is scrolled past, or null if there is no such element
 */
function isScrolledPast(el, elSide, parentSide) {
  var parent = getParentAutoScrollElement(el, true),
    elSideVal = getRect(el)[elSide];

  /* jshint boss:true */
  while (parent) {
    var parentSideVal = getRect(parent)[parentSide],
      visible = void 0;
    if (parentSide === 'top' || parentSide === 'left') {
      visible = elSideVal >= parentSideVal;
    } else {
      visible = elSideVal <= parentSideVal;
    }
    if (!visible) return parent;
    if (parent === getWindowScrollingElement()) break;
    parent = getParentAutoScrollElement(parent, false);
  }
  return false;
}

/**
 * Gets nth child of el, ignoring hidden children, sortable's elements (does not ignore clone if it's visible)
 * and non-draggable elements
 * @param  {HTMLElement} el       The parent element
 * @param  {Number} childNum      The index of the child
 * @param  {Object} options       Parent Sortable's options
 * @return {HTMLElement}          The child at index childNum, or null if not found
 */
function getChild(el, childNum, options, includeDragEl) {
  var currentChild = 0,
    i = 0,
    children = el.children;
  while (i < children.length) {
    if (children[i].style.display !== 'none' && children[i] !== Sortable.ghost && (includeDragEl || children[i] !== Sortable.dragged) && closest(children[i], options.draggable, el, false)) {
      if (currentChild === childNum) {
        return children[i];
      }
      currentChild++;
    }
    i++;
  }
  return null;
}

/**
 * Gets the last child in the el, ignoring ghostEl or invisible elements (clones)
 * @param  {HTMLElement} el       Parent element
 * @param  {selector} selector    Any other elements that should be ignored
 * @return {HTMLElement}          The last child, ignoring ghostEl
 */
function lastChild(el, selector) {
  var last = el.lastElementChild;
  while (last && (last === Sortable.ghost || css(last, 'display') === 'none' || selector && !matches(last, selector))) {
    last = last.previousElementSibling;
  }
  return last || null;
}

/**
 * Returns the index of an element within its parent for a selected set of
 * elements
 * @param  {HTMLElement} el
 * @param  {selector} selector
 * @return {number}
 */
function index(el, selector) {
  var index = 0;
  if (!el || !el.parentNode) {
    return -1;
  }

  /* jshint boss:true */
  while (el = el.previousElementSibling) {
    if (el.nodeName.toUpperCase() !== 'TEMPLATE' && el !== Sortable.clone && (!selector || matches(el, selector))) {
      index++;
    }
  }
  return index;
}

/**
 * Returns the scroll offset of the given element, added with all the scroll offsets of parent elements.
 * The value is returned in real pixels.
 * @param  {HTMLElement} el
 * @return {Array}             Offsets in the format of [left, top]
 */
function getRelativeScrollOffset(el) {
  var offsetLeft = 0,
    offsetTop = 0,
    winScroller = getWindowScrollingElement();
  if (el) {
    do {
      var elMatrix = matrix(el),
        scaleX = elMatrix.a,
        scaleY = elMatrix.d;
      offsetLeft += el.scrollLeft * scaleX;
      offsetTop += el.scrollTop * scaleY;
    } while (el !== winScroller && (el = el.parentNode));
  }
  return [offsetLeft, offsetTop];
}

/**
 * Returns the index of the object within the given array
 * @param  {Array} arr   Array that may or may not hold the object
 * @param  {Object} obj  An object that has a key-value pair unique to and identical to a key-value pair in the object you want to find
 * @return {Number}      The index of the object in the array, or -1
 */
function indexOfObject(arr, obj) {
  for (var i in arr) {
    if (!arr.hasOwnProperty(i)) continue;
    for (var key in obj) {
      if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);
    }
  }
  return -1;
}
function getParentAutoScrollElement(el, includeSelf) {
  // skip to window
  if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();
  var elem = el;
  var gotSelf = false;
  do {
    // we don't need to get elem css if it isn't even overflowing in the first place (performance)
    if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
      var elemCSS = css(elem);
      if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == 'auto' || elemCSS.overflowX == 'scroll') || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == 'auto' || elemCSS.overflowY == 'scroll')) {
        if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();
        if (gotSelf || includeSelf) return elem;
        gotSelf = true;
      }
    }
    /* jshint boss:true */
  } while (elem = elem.parentNode);
  return getWindowScrollingElement();
}
function extend(dst, src) {
  if (dst && src) {
    for (var key in src) {
      if (src.hasOwnProperty(key)) {
        dst[key] = src[key];
      }
    }
  }
  return dst;
}
function isRectEqual(rect1, rect2) {
  return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
}
var _throttleTimeout;
function throttle(callback, ms) {
  return function () {
    if (!_throttleTimeout) {
      var args = arguments,
        _this = this;
      if (args.length === 1) {
        callback.call(_this, args[0]);
      } else {
        callback.apply(_this, args);
      }
      _throttleTimeout = setTimeout(function () {
        _throttleTimeout = void 0;
      }, ms);
    }
  };
}
function cancelThrottle() {
  clearTimeout(_throttleTimeout);
  _throttleTimeout = void 0;
}
function scrollBy(el, x, y) {
  el.scrollLeft += x;
  el.scrollTop += y;
}
function clone(el) {
  var Polymer = window.Polymer;
  var $ = window.jQuery || window.Zepto;
  if (Polymer && Polymer.dom) {
    return Polymer.dom(el).cloneNode(true);
  } else if ($) {
    return $(el).clone(true)[0];
  } else {
    return el.cloneNode(true);
  }
}
function setRect(el, rect) {
  css(el, 'position', 'absolute');
  css(el, 'top', rect.top);
  css(el, 'left', rect.left);
  css(el, 'width', rect.width);
  css(el, 'height', rect.height);
}
function unsetRect(el) {
  css(el, 'position', '');
  css(el, 'top', '');
  css(el, 'left', '');
  css(el, 'width', '');
  css(el, 'height', '');
}
function getChildContainingRectFromElement(container, options, ghostEl) {
  var rect = {};
  Array.from(container.children).forEach(function (child) {
    var _rect$left, _rect$top, _rect$right, _rect$bottom;
    if (!closest(child, options.draggable, container, false) || child.animated || child === ghostEl) return;
    var childRect = getRect(child);
    rect.left = Math.min((_rect$left = rect.left) !== null && _rect$left !== void 0 ? _rect$left : Infinity, childRect.left);
    rect.top = Math.min((_rect$top = rect.top) !== null && _rect$top !== void 0 ? _rect$top : Infinity, childRect.top);
    rect.right = Math.max((_rect$right = rect.right) !== null && _rect$right !== void 0 ? _rect$right : -Infinity, childRect.right);
    rect.bottom = Math.max((_rect$bottom = rect.bottom) !== null && _rect$bottom !== void 0 ? _rect$bottom : -Infinity, childRect.bottom);
  });
  rect.width = rect.right - rect.left;
  rect.height = rect.bottom - rect.top;
  rect.x = rect.left;
  rect.y = rect.top;
  return rect;
}
var expando = 'Sortable' + new Date().getTime();

function AnimationStateManager() {
  var animationStates = [],
    animationCallbackId;
  return {
    captureAnimationState: function captureAnimationState() {
      animationStates = [];
      if (!this.options.animation) return;
      var children = [].slice.call(this.el.children);
      children.forEach(function (child) {
        if (css(child, 'display') === 'none' || child === Sortable.ghost) return;
        animationStates.push({
          target: child,
          rect: getRect(child)
        });
        var fromRect = _objectSpread2({}, animationStates[animationStates.length - 1].rect);

        // If animating: compensate for current animation
        if (child.thisAnimationDuration) {
          var childMatrix = matrix(child, true);
          if (childMatrix) {
            fromRect.top -= childMatrix.f;
            fromRect.left -= childMatrix.e;
          }
        }
        child.fromRect = fromRect;
      });
    },
    addAnimationState: function addAnimationState(state) {
      animationStates.push(state);
    },
    removeAnimationState: function removeAnimationState(target) {
      animationStates.splice(indexOfObject(animationStates, {
        target: target
      }), 1);
    },
    animateAll: function animateAll(callback) {
      var _this = this;
      if (!this.options.animation) {
        clearTimeout(animationCallbackId);
        if (typeof callback === 'function') callback();
        return;
      }
      var animating = false,
        animationTime = 0;
      animationStates.forEach(function (state) {
        var time = 0,
          target = state.target,
          fromRect = target.fromRect,
          toRect = getRect(target),
          prevFromRect = target.prevFromRect,
          prevToRect = target.prevToRect,
          animatingRect = state.rect,
          targetMatrix = matrix(target, true);
        if (targetMatrix) {
          // Compensate for current animation
          toRect.top -= targetMatrix.f;
          toRect.left -= targetMatrix.e;
        }
        target.toRect = toRect;
        if (target.thisAnimationDuration) {
          // Could also check if animatingRect is between fromRect and toRect
          if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) &&
          // Make sure animatingRect is on line between toRect & fromRect
          (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {
            // If returning to same place as started from animation and on same axis
            time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
          }
        }

        // if fromRect != toRect: animate
        if (!isRectEqual(toRect, fromRect)) {
          target.prevFromRect = fromRect;
          target.prevToRect = toRect;
          if (!time) {
            time = _this.options.animation;
          }
          _this.animate(target, animatingRect, toRect, time);
        }
        if (time) {
          animating = true;
          animationTime = Math.max(animationTime, time);
          clearTimeout(target.animationResetTimer);
          target.animationResetTimer = setTimeout(function () {
            target.animationTime = 0;
            target.prevFromRect = null;
            target.fromRect = null;
            target.prevToRect = null;
            target.thisAnimationDuration = null;
          }, time);
          target.thisAnimationDuration = time;
        }
      });
      clearTimeout(animationCallbackId);
      if (!animating) {
        if (typeof callback === 'function') callback();
      } else {
        animationCallbackId = setTimeout(function () {
          if (typeof callback === 'function') callback();
        }, animationTime);
      }
      animationStates = [];
    },
    animate: function animate(target, currentRect, toRect, duration) {
      if (duration) {
        css(target, 'transition', '');
        css(target, 'transform', '');
        var elMatrix = matrix(this.el),
          scaleX = elMatrix && elMatrix.a,
          scaleY = elMatrix && elMatrix.d,
          translateX = (currentRect.left - toRect.left) / (scaleX || 1),
          translateY = (currentRect.top - toRect.top) / (scaleY || 1);
        target.animatingX = !!translateX;
        target.animatingY = !!translateY;
        css(target, 'transform', 'translate3d(' + translateX + 'px,' + translateY + 'px,0)');
        this.forRepaintDummy = repaint(target); // repaint

        css(target, 'transition', 'transform ' + duration + 'ms' + (this.options.easing ? ' ' + this.options.easing : ''));
        css(target, 'transform', 'translate3d(0,0,0)');
        typeof target.animated === 'number' && clearTimeout(target.animated);
        target.animated = setTimeout(function () {
          css(target, 'transition', '');
          css(target, 'transform', '');
          target.animated = false;
          target.animatingX = false;
          target.animatingY = false;
        }, duration);
      }
    }
  };
}
function repaint(target) {
  return target.offsetWidth;
}
function calculateRealTime(animatingRect, fromRect, toRect, options) {
  return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
}

var plugins = [];
var defaults = {
  initializeByDefault: true
};
var PluginManager = {
  mount: function mount(plugin) {
    // Set default static properties
    for (var option in defaults) {
      if (defaults.hasOwnProperty(option) && !(option in plugin)) {
        plugin[option] = defaults[option];
      }
    }
    plugins.forEach(function (p) {
      if (p.pluginName === plugin.pluginName) {
        throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
      }
    });
    plugins.push(plugin);
  },
  pluginEvent: function pluginEvent(eventName, sortable, evt) {
    var _this = this;
    this.eventCanceled = false;
    evt.cancel = function () {
      _this.eventCanceled = true;
    };
    var eventNameGlobal = eventName + 'Global';
    plugins.forEach(function (plugin) {
      if (!sortable[plugin.pluginName]) return;
      // Fire global events if it exists in this sortable
      if (sortable[plugin.pluginName][eventNameGlobal]) {
        sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({
          sortable: sortable
        }, evt));
      }

      // Only fire plugin event if plugin is enabled in this sortable,
      // and plugin has event defined
      if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {
        sortable[plugin.pluginName][eventName](_objectSpread2({
          sortable: sortable
        }, evt));
      }
    });
  },
  initializePlugins: function initializePlugins(sortable, el, defaults, options) {
    plugins.forEach(function (plugin) {
      var pluginName = plugin.pluginName;
      if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;
      var initialized = new plugin(sortable, el, sortable.options);
      initialized.sortable = sortable;
      initialized.options = sortable.options;
      sortable[pluginName] = initialized;

      // Add default options from plugin
      _extends(defaults, initialized.defaults);
    });
    for (var option in sortable.options) {
      if (!sortable.options.hasOwnProperty(option)) continue;
      var modified = this.modifyOption(sortable, option, sortable.options[option]);
      if (typeof modified !== 'undefined') {
        sortable.options[option] = modified;
      }
    }
  },
  getEventProperties: function getEventProperties(name, sortable) {
    var eventProperties = {};
    plugins.forEach(function (plugin) {
      if (typeof plugin.eventProperties !== 'function') return;
      _extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
    });
    return eventProperties;
  },
  modifyOption: function modifyOption(sortable, name, value) {
    var modifiedValue;
    plugins.forEach(function (plugin) {
      // Plugin must exist on the Sortable
      if (!sortable[plugin.pluginName]) return;

      // If static option listener exists for this option, call in the context of the Sortable's instance of this plugin
      if (plugin.optionListeners && typeof plugin.optionListeners[name] === 'function') {
        modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
      }
    });
    return modifiedValue;
  }
};

function dispatchEvent(_ref) {
  var sortable = _ref.sortable,
    rootEl = _ref.rootEl,
    name = _ref.name,
    targetEl = _ref.targetEl,
    cloneEl = _ref.cloneEl,
    toEl = _ref.toEl,
    fromEl = _ref.fromEl,
    oldIndex = _ref.oldIndex,
    newIndex = _ref.newIndex,
    oldDraggableIndex = _ref.oldDraggableIndex,
    newDraggableIndex = _ref.newDraggableIndex,
    originalEvent = _ref.originalEvent,
    putSortable = _ref.putSortable,
    extraEventProperties = _ref.extraEventProperties;
  sortable = sortable || rootEl && rootEl[expando];
  if (!sortable) return;
  var evt,
    options = sortable.options,
    onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1);
  // Support for new CustomEvent feature
  if (window.CustomEvent && !IE11OrLess && !Edge) {
    evt = new CustomEvent(name, {
      bubbles: true,
      cancelable: true
    });
  } else {
    evt = document.createEvent('Event');
    evt.initEvent(name, true, true);
  }
  evt.to = toEl || rootEl;
  evt.from = fromEl || rootEl;
  evt.item = targetEl || rootEl;
  evt.clone = cloneEl;
  evt.oldIndex = oldIndex;
  evt.newIndex = newIndex;
  evt.oldDraggableIndex = oldDraggableIndex;
  evt.newDraggableIndex = newDraggableIndex;
  evt.originalEvent = originalEvent;
  evt.pullMode = putSortable ? putSortable.lastPutMode : undefined;
  var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));
  for (var option in allEventProperties) {
    evt[option] = allEventProperties[option];
  }
  if (rootEl) {
    rootEl.dispatchEvent(evt);
  }
  if (options[onName]) {
    options[onName].call(sortable, evt);
  }
}

var _excluded = ["evt"];
var pluginEvent = function pluginEvent(eventName, sortable) {
  var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
    originalEvent = _ref.evt,
    data = _objectWithoutProperties(_ref, _excluded);
  PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread2({
    dragEl: dragEl,
    parentEl: parentEl,
    ghostEl: ghostEl,
    rootEl: rootEl,
    nextEl: nextEl,
    lastDownEl: lastDownEl,
    cloneEl: cloneEl,
    cloneHidden: cloneHidden,
    dragStarted: moved,
    putSortable: putSortable,
    activeSortable: Sortable.active,
    originalEvent: originalEvent,
    oldIndex: oldIndex,
    oldDraggableIndex: oldDraggableIndex,
    newIndex: newIndex,
    newDraggableIndex: newDraggableIndex,
    hideGhostForTarget: _hideGhostForTarget,
    unhideGhostForTarget: _unhideGhostForTarget,
    cloneNowHidden: function cloneNowHidden() {
      cloneHidden = true;
    },
    cloneNowShown: function cloneNowShown() {
      cloneHidden = false;
    },
    dispatchSortableEvent: function dispatchSortableEvent(name) {
      _dispatchEvent({
        sortable: sortable,
        name: name,
        originalEvent: originalEvent
      });
    }
  }, data));
};
function _dispatchEvent(info) {
  dispatchEvent(_objectSpread2({
    putSortable: putSortable,
    cloneEl: cloneEl,
    targetEl: dragEl,
    rootEl: rootEl,
    oldIndex: oldIndex,
    oldDraggableIndex: oldDraggableIndex,
    newIndex: newIndex,
    newDraggableIndex: newDraggableIndex
  }, info));
}
var dragEl,
  parentEl,
  ghostEl,
  rootEl,
  nextEl,
  lastDownEl,
  cloneEl,
  cloneHidden,
  oldIndex,
  newIndex,
  oldDraggableIndex,
  newDraggableIndex,
  activeGroup,
  putSortable,
  awaitingDragStarted = false,
  ignoreNextClick = false,
  sortables = [],
  tapEvt,
  touchEvt,
  lastDx,
  lastDy,
  tapDistanceLeft,
  tapDistanceTop,
  moved,
  lastTarget,
  lastDirection,
  pastFirstInvertThresh = false,
  isCircumstantialInvert = false,
  targetMoveDistance,
  // For positioning ghost absolutely
  ghostRelativeParent,
  ghostRelativeParentInitialScroll = [],
  // (left, top)

  _silent = false,
  savedInputChecked = [];

/** @const */
var documentExists = typeof document !== 'undefined',
  PositionGhostAbsolutely = IOS,
  CSSFloatProperty = Edge || IE11OrLess ? 'cssFloat' : 'float',
  // This will not pass for IE9, because IE9 DnD only works on anchors
  supportDraggable = documentExists && !ChromeForAndroid && !IOS && 'draggable' in document.createElement('div'),
  supportCssPointerEvents = function () {
    if (!documentExists) return;
    // false when <= IE11
    if (IE11OrLess) {
      return false;
    }
    var el = document.createElement('x');
    el.style.cssText = 'pointer-events:auto';
    return el.style.pointerEvents === 'auto';
  }(),
  _detectDirection = function _detectDirection(el, options) {
    var elCSS = css(el),
      elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth),
      child1 = getChild(el, 0, options),
      child2 = getChild(el, 1, options),
      firstChildCSS = child1 && css(child1),
      secondChildCSS = child2 && css(child2),
      firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width,
      secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
    if (elCSS.display === 'flex') {
      return elCSS.flexDirection === 'column' || elCSS.flexDirection === 'column-reverse' ? 'vertical' : 'horizontal';
    }
    if (elCSS.display === 'grid') {
      return elCSS.gridTemplateColumns.split(' ').length <= 1 ? 'vertical' : 'horizontal';
    }
    if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== 'none') {
      var touchingSideChild2 = firstChildCSS["float"] === 'left' ? 'left' : 'right';
      return child2 && (secondChildCSS.clear === 'both' || secondChildCSS.clear === touchingSideChild2) ? 'vertical' : 'horizontal';
    }
    return child1 && (firstChildCSS.display === 'block' || firstChildCSS.display === 'flex' || firstChildCSS.display === 'table' || firstChildCSS.display === 'grid' || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === 'none' || child2 && elCSS[CSSFloatProperty] === 'none' && firstChildWidth + secondChildWidth > elWidth) ? 'vertical' : 'horizontal';
  },
  _dragElInRowColumn = function _dragElInRowColumn(dragRect, targetRect, vertical) {
    var dragElS1Opp = vertical ? dragRect.left : dragRect.top,
      dragElS2Opp = vertical ? dragRect.right : dragRect.bottom,
      dragElOppLength = vertical ? dragRect.width : dragRect.height,
      targetS1Opp = vertical ? targetRect.left : targetRect.top,
      targetS2Opp = vertical ? targetRect.right : targetRect.bottom,
      targetOppLength = vertical ? targetRect.width : targetRect.height;
    return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
  },
  /**
   * Detects first nearest empty sortable to X and Y position using emptyInsertThreshold.
   * @param  {Number} x      X position
   * @param  {Number} y      Y position
   * @return {HTMLElement}   Element of the first found nearest Sortable
   */
  _detectNearestEmptySortable = function _detectNearestEmptySortable(x, y) {
    var ret;
    sortables.some(function (sortable) {
      var threshold = sortable[expando].options.emptyInsertThreshold;
      if (!threshold || lastChild(sortable)) return;
      var rect = getRect(sortable),
        insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold,
        insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
      if (insideHorizontally && insideVertically) {
        return ret = sortable;
      }
    });
    return ret;
  },
  _prepareGroup = function _prepareGroup(options) {
    function toFn(value, pull) {
      return function (to, from, dragEl, evt) {
        var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
        if (value == null && (pull || sameGroup)) {
          // Default pull value
          // Default pull and put value if same group
          return true;
        } else if (value == null || value === false) {
          return false;
        } else if (pull && value === 'clone') {
          return value;
        } else if (typeof value === 'function') {
          return toFn(value(to, from, dragEl, evt), pull)(to, from, dragEl, evt);
        } else {
          var otherGroup = (pull ? to : from).options.group.name;
          return value === true || typeof value === 'string' && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
        }
      };
    }
    var group = {};
    var originalGroup = options.group;
    if (!originalGroup || _typeof(originalGroup) != 'object') {
      originalGroup = {
        name: originalGroup
      };
    }
    group.name = originalGroup.name;
    group.checkPull = toFn(originalGroup.pull, true);
    group.checkPut = toFn(originalGroup.put);
    group.revertClone = originalGroup.revertClone;
    options.group = group;
  },
  _hideGhostForTarget = function _hideGhostForTarget() {
    if (!supportCssPointerEvents && ghostEl) {
      css(ghostEl, 'display', 'none');
    }
  },
  _unhideGhostForTarget = function _unhideGhostForTarget() {
    if (!supportCssPointerEvents && ghostEl) {
      css(ghostEl, 'display', '');
    }
  };

// #1184 fix - Prevent click event on fallback if dragged but item not changed position
if (documentExists && !ChromeForAndroid) {
  document.addEventListener('click', function (evt) {
    if (ignoreNextClick) {
      evt.preventDefault();
      evt.stopPropagation && evt.stopPropagation();
      evt.stopImmediatePropagation && evt.stopImmediatePropagation();
      ignoreNextClick = false;
      return false;
    }
  }, true);
}
var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent(evt) {
  if (dragEl) {
    evt = evt.touches ? evt.touches[0] : evt;
    var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
    if (nearest) {
      // Create imitation event
      var event = {};
      for (var i in evt) {
        if (evt.hasOwnProperty(i)) {
          event[i] = evt[i];
        }
      }
      event.target = event.rootEl = nearest;
      event.preventDefault = void 0;
      event.stopPropagation = void 0;
      nearest[expando]._onDragOver(event);
    }
  }
};
var _checkOutsideTargetEl = function _checkOutsideTargetEl(evt) {
  if (dragEl) {
    dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
  }
};

/**
 * @class  Sortable
 * @param  {HTMLElement}  el
 * @param  {Object}       [options]
 */
function Sortable(el, options) {
  if (!(el && el.nodeType && el.nodeType === 1)) {
    throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));
  }
  this.el = el; // root element
  this.options = options = _extends({}, options);

  // Export instance
  el[expando] = this;
  var defaults = {
    group: null,
    sort: true,
    disabled: false,
    store: null,
    handle: null,
    draggable: /^[uo]l$/i.test(el.nodeName) ? '>li' : '>*',
    swapThreshold: 1,
    // percentage; 0 <= x <= 1
    invertSwap: false,
    // invert always
    invertedSwapThreshold: null,
    // will be set to same as swapThreshold if default
    removeCloneOnHide: true,
    direction: function direction() {
      return _detectDirection(el, this.options);
    },
    ghostClass: 'sortable-ghost',
    chosenClass: 'sortable-chosen',
    dragClass: 'sortable-drag',
    ignore: 'a, img',
    filter: null,
    preventOnFilter: true,
    animation: 0,
    easing: null,
    setData: function setData(dataTransfer, dragEl) {
      dataTransfer.setData('Text', dragEl.textContent);
    },
    dropBubble: false,
    dragoverBubble: false,
    dataIdAttr: 'data-id',
    delay: 0,
    delayOnTouchOnly: false,
    touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
    forceFallback: false,
    fallbackClass: 'sortable-fallback',
    fallbackOnBody: false,
    fallbackTolerance: 0,
    fallbackOffset: {
      x: 0,
      y: 0
    },
    // Disabled on Safari: #1571; Enabled on Safari IOS: #2244
    supportPointer: Sortable.supportPointer !== false && 'PointerEvent' in window && (!Safari || IOS),
    emptyInsertThreshold: 5
  };
  PluginManager.initializePlugins(this, el, defaults);

  // Set default options
  for (var name in defaults) {
    !(name in options) && (options[name] = defaults[name]);
  }
  _prepareGroup(options);

  // Bind all private methods
  for (var fn in this) {
    if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
      this[fn] = this[fn].bind(this);
    }
  }

  // Setup drag mode
  this.nativeDraggable = options.forceFallback ? false : supportDraggable;
  if (this.nativeDraggable) {
    // Touch start threshold cannot be greater than the native dragstart threshold
    this.options.touchStartThreshold = 1;
  }

  // Bind events
  if (options.supportPointer) {
    on(el, 'pointerdown', this._onTapStart);
  } else {
    on(el, 'mousedown', this._onTapStart);
    on(el, 'touchstart', this._onTapStart);
  }
  if (this.nativeDraggable) {
    on(el, 'dragover', this);
    on(el, 'dragenter', this);
  }
  sortables.push(this.el);

  // Restore sorting
  options.store && options.store.get && this.sort(options.store.get(this) || []);

  // Add animation state manager
  _extends(this, AnimationStateManager());
}
Sortable.prototype = /** @lends Sortable.prototype */{
  constructor: Sortable,
  _isOutsideThisEl: function _isOutsideThisEl(target) {
    if (!this.el.contains(target) && target !== this.el) {
      lastTarget = null;
    }
  },
  _getDirection: function _getDirection(evt, target) {
    return typeof this.options.direction === 'function' ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
  },
  _onTapStart: function _onTapStart( /** Event|TouchEvent */evt) {
    if (!evt.cancelable) return;
    var _this = this,
      el = this.el,
      options = this.options,
      preventOnFilter = options.preventOnFilter,
      type = evt.type,
      touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === 'touch' && evt,
      target = (touch || evt).target,
      originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target,
      filter = options.filter;
    _saveInputCheckedState(el);

    // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.
    if (dragEl) {
      return;
    }
    if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {
      return; // only left button and enabled
    }

    // cancel dnd if original target is content editable
    if (originalTarget.isContentEditable) {
      return;
    }

    // Safari ignores further event handling after mousedown
    if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === 'SELECT') {
      return;
    }
    target = closest(target, options.draggable, el, false);
    if (target && target.animated) {
      return;
    }
    if (lastDownEl === target) {
      // Ignoring duplicate `down`
      return;
    }

    // Get the index of the dragged element within its parent
    oldIndex = index(target);
    oldDraggableIndex = index(target, options.draggable);

    // Check filter
    if (typeof filter === 'function') {
      if (filter.call(this, evt, target, this)) {
        _dispatchEvent({
          sortable: _this,
          rootEl: originalTarget,
          name: 'filter',
          targetEl: target,
          toEl: el,
          fromEl: el
        });
        pluginEvent('filter', _this, {
          evt: evt
        });
        preventOnFilter && evt.preventDefault();
        return; // cancel dnd
      }
    } else if (filter) {
      filter = filter.split(',').some(function (criteria) {
        criteria = closest(originalTarget, criteria.trim(), el, false);
        if (criteria) {
          _dispatchEvent({
            sortable: _this,
            rootEl: criteria,
            name: 'filter',
            targetEl: target,
            fromEl: el,
            toEl: el
          });
          pluginEvent('filter', _this, {
            evt: evt
          });
          return true;
        }
      });
      if (filter) {
        preventOnFilter && evt.preventDefault();
        return; // cancel dnd
      }
    }
    if (options.handle && !closest(originalTarget, options.handle, el, false)) {
      return;
    }

    // Prepare `dragstart`
    this._prepareDragStart(evt, touch, target);
  },
  _prepareDragStart: function _prepareDragStart( /** Event */evt, /** Touch */touch, /** HTMLElement */target) {
    var _this = this,
      el = _this.el,
      options = _this.options,
      ownerDocument = el.ownerDocument,
      dragStartFn;
    if (target && !dragEl && target.parentNode === el) {
      var dragRect = getRect(target);
      rootEl = el;
      dragEl = target;
      parentEl = dragEl.parentNode;
      nextEl = dragEl.nextSibling;
      lastDownEl = target;
      activeGroup = options.group;
      Sortable.dragged = dragEl;
      tapEvt = {
        target: dragEl,
        clientX: (touch || evt).clientX,
        clientY: (touch || evt).clientY
      };
      tapDistanceLeft = tapEvt.clientX - dragRect.left;
      tapDistanceTop = tapEvt.clientY - dragRect.top;
      this._lastX = (touch || evt).clientX;
      this._lastY = (touch || evt).clientY;
      dragEl.style['will-change'] = 'all';
      dragStartFn = function dragStartFn() {
        pluginEvent('delayEnded', _this, {
          evt: evt
        });
        if (Sortable.eventCanceled) {
          _this._onDrop();
          return;
        }
        // Delayed drag has been triggered
        // we can re-enable the events: touchmove/mousemove
        _this._disableDelayedDragEvents();
        if (!FireFox && _this.nativeDraggable) {
          dragEl.draggable = true;
        }

        // Bind the events: dragstart/dragend
        _this._triggerDragStart(evt, touch);

        // Drag start event
        _dispatchEvent({
          sortable: _this,
          name: 'choose',
          originalEvent: evt
        });

        // Chosen item
        toggleClass(dragEl, options.chosenClass, true);
      };

      // Disable "draggable"
      options.ignore.split(',').forEach(function (criteria) {
        find(dragEl, criteria.trim(), _disableDraggable);
      });
      on(ownerDocument, 'dragover', nearestEmptyInsertDetectEvent);
      on(ownerDocument, 'mousemove', nearestEmptyInsertDetectEvent);
      on(ownerDocument, 'touchmove', nearestEmptyInsertDetectEvent);
      if (options.supportPointer) {
        on(ownerDocument, 'pointerup', _this._onDrop);
        // Native D&D triggers pointercancel
        !this.nativeDraggable && on(ownerDocument, 'pointercancel', _this._onDrop);
      } else {
        on(ownerDocument, 'mouseup', _this._onDrop);
        on(ownerDocument, 'touchend', _this._onDrop);
        on(ownerDocument, 'touchcancel', _this._onDrop);
      }

      // Make dragEl draggable (must be before delay for FireFox)
      if (FireFox && this.nativeDraggable) {
        this.options.touchStartThreshold = 4;
        dragEl.draggable = true;
      }
      pluginEvent('delayStart', this, {
        evt: evt
      });

      // Delay is impossible for native DnD in Edge or IE
      if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
        if (Sortable.eventCanceled) {
          this._onDrop();
          return;
        }
        // If the user moves the pointer or let go the click or touch
        // before the delay has been reached:
        // disable the delayed drag
        if (options.supportPointer) {
          on(ownerDocument, 'pointerup', _this._disableDelayedDrag);
          on(ownerDocument, 'pointercancel', _this._disableDelayedDrag);
        } else {
          on(ownerDocument, 'mouseup', _this._disableDelayedDrag);
          on(ownerDocument, 'touchend', _this._disableDelayedDrag);
          on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);
        }
        on(ownerDocument, 'mousemove', _this._delayedDragTouchMoveHandler);
        on(ownerDocument, 'touchmove', _this._delayedDragTouchMoveHandler);
        options.supportPointer && on(ownerDocument, 'pointermove', _this._delayedDragTouchMoveHandler);
        _this._dragStartTimer = setTimeout(dragStartFn, options.delay);
      } else {
        dragStartFn();
      }
    }
  },
  _delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler( /** TouchEvent|PointerEvent **/e) {
    var touch = e.touches ? e.touches[0] : e;
    if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {
      this._disableDelayedDrag();
    }
  },
  _disableDelayedDrag: function _disableDelayedDrag() {
    dragEl && _disableDraggable(dragEl);
    clearTimeout(this._dragStartTimer);
    this._disableDelayedDragEvents();
  },
  _disableDelayedDragEvents: function _disableDelayedDragEvents() {
    var ownerDocument = this.el.ownerDocument;
    off(ownerDocument, 'mouseup', this._disableDelayedDrag);
    off(ownerDocument, 'touchend', this._disableDelayedDrag);
    off(ownerDocument, 'touchcancel', this._disableDelayedDrag);
    off(ownerDocument, 'pointerup', this._disableDelayedDrag);
    off(ownerDocument, 'pointercancel', this._disableDelayedDrag);
    off(ownerDocument, 'mousemove', this._delayedDragTouchMoveHandler);
    off(ownerDocument, 'touchmove', this._delayedDragTouchMoveHandler);
    off(ownerDocument, 'pointermove', this._delayedDragTouchMoveHandler);
  },
  _triggerDragStart: function _triggerDragStart( /** Event */evt, /** Touch */touch) {
    touch = touch || evt.pointerType == 'touch' && evt;
    if (!this.nativeDraggable || touch) {
      if (this.options.supportPointer) {
        on(document, 'pointermove', this._onTouchMove);
      } else if (touch) {
        on(document, 'touchmove', this._onTouchMove);
      } else {
        on(document, 'mousemove', this._onTouchMove);
      }
    } else {
      on(dragEl, 'dragend', this);
      on(rootEl, 'dragstart', this._onDragStart);
    }
    try {
      if (document.selection) {
        _nextTick(function () {
          document.selection.empty();
        });
      } else {
        window.getSelection().removeAllRanges();
      }
    } catch (err) {}
  },
  _dragStarted: function _dragStarted(fallback, evt) {
    awaitingDragStarted = false;
    if (rootEl && dragEl) {
      pluginEvent('dragStarted', this, {
        evt: evt
      });
      if (this.nativeDraggable) {
        on(document, 'dragover', _checkOutsideTargetEl);
      }
      var options = this.options;

      // Apply effect
      !fallback && toggleClass(dragEl, options.dragClass, false);
      toggleClass(dragEl, options.ghostClass, true);
      Sortable.active = this;
      fallback && this._appendGhost();

      // Drag start event
      _dispatchEvent({
        sortable: this,
        name: 'start',
        originalEvent: evt
      });
    } else {
      this._nulling();
    }
  },
  _emulateDragOver: function _emulateDragOver() {
    if (touchEvt) {
      this._lastX = touchEvt.clientX;
      this._lastY = touchEvt.clientY;
      _hideGhostForTarget();
      var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
      var parent = target;
      while (target && target.shadowRoot) {
        target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
        if (target === parent) break;
        parent = target;
      }
      dragEl.parentNode[expando]._isOutsideThisEl(target);
      if (parent) {
        do {
          if (parent[expando]) {
            var inserted = void 0;
            inserted = parent[expando]._onDragOver({
              clientX: touchEvt.clientX,
              clientY: touchEvt.clientY,
              target: target,
              rootEl: parent
            });
            if (inserted && !this.options.dragoverBubble) {
              break;
            }
          }
          target = parent; // store last element
        }
        /* jshint boss:true */ while (parent = getParentOrHost(parent));
      }
      _unhideGhostForTarget();
    }
  },
  _onTouchMove: function _onTouchMove( /**TouchEvent*/evt) {
    if (tapEvt) {
      var options = this.options,
        fallbackTolerance = options.fallbackTolerance,
        fallbackOffset = options.fallbackOffset,
        touch = evt.touches ? evt.touches[0] : evt,
        ghostMatrix = ghostEl && matrix(ghostEl, true),
        scaleX = ghostEl && ghostMatrix && ghostMatrix.a,
        scaleY = ghostEl && ghostMatrix && ghostMatrix.d,
        relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent),
        dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1),
        dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1);

      // only set the status to dragging, when we are actually dragging
      if (!Sortable.active && !awaitingDragStarted) {
        if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {
          return;
        }
        this._onDragStart(evt, true);
      }
      if (ghostEl) {
        if (ghostMatrix) {
          ghostMatrix.e += dx - (lastDx || 0);
          ghostMatrix.f += dy - (lastDy || 0);
        } else {
          ghostMatrix = {
            a: 1,
            b: 0,
            c: 0,
            d: 1,
            e: dx,
            f: dy
          };
        }
        var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
        css(ghostEl, 'webkitTransform', cssMatrix);
        css(ghostEl, 'mozTransform', cssMatrix);
        css(ghostEl, 'msTransform', cssMatrix);
        css(ghostEl, 'transform', cssMatrix);
        lastDx = dx;
        lastDy = dy;
        touchEvt = touch;
      }
      evt.cancelable && evt.preventDefault();
    }
  },
  _appendGhost: function _appendGhost() {
    // Bug if using scale(): https://stackoverflow.com/questions/2637058
    // Not being adjusted for
    if (!ghostEl) {
      var container = this.options.fallbackOnBody ? document.body : rootEl,
        rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container),
        options = this.options;

      // Position absolutely
      if (PositionGhostAbsolutely) {
        // Get relatively positioned parent
        ghostRelativeParent = container;
        while (css(ghostRelativeParent, 'position') === 'static' && css(ghostRelativeParent, 'transform') === 'none' && ghostRelativeParent !== document) {
          ghostRelativeParent = ghostRelativeParent.parentNode;
        }
        if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
          if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();
          rect.top += ghostRelativeParent.scrollTop;
          rect.left += ghostRelativeParent.scrollLeft;
        } else {
          ghostRelativeParent = getWindowScrollingElement();
        }
        ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
      }
      ghostEl = dragEl.cloneNode(true);
      toggleClass(ghostEl, options.ghostClass, false);
      toggleClass(ghostEl, options.fallbackClass, true);
      toggleClass(ghostEl, options.dragClass, true);
      css(ghostEl, 'transition', '');
      css(ghostEl, 'transform', '');
      css(ghostEl, 'box-sizing', 'border-box');
      css(ghostEl, 'margin', 0);
      css(ghostEl, 'top', rect.top);
      css(ghostEl, 'left', rect.left);
      css(ghostEl, 'width', rect.width);
      css(ghostEl, 'height', rect.height);
      css(ghostEl, 'opacity', '0.8');
      css(ghostEl, 'position', PositionGhostAbsolutely ? 'absolute' : 'fixed');
      css(ghostEl, 'zIndex', '100000');
      css(ghostEl, 'pointerEvents', 'none');
      Sortable.ghost = ghostEl;
      container.appendChild(ghostEl);

      // Set transform-origin
      css(ghostEl, 'transform-origin', tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + '% ' + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + '%');
    }
  },
  _onDragStart: function _onDragStart( /**Event*/evt, /**boolean*/fallback) {
    var _this = this;
    var dataTransfer = evt.dataTransfer;
    var options = _this.options;
    pluginEvent('dragStart', this, {
      evt: evt
    });
    if (Sortable.eventCanceled) {
      this._onDrop();
      return;
    }
    pluginEvent('setupClone', this);
    if (!Sortable.eventCanceled) {
      cloneEl = clone(dragEl);
      cloneEl.removeAttribute("id");
      cloneEl.draggable = false;
      cloneEl.style['will-change'] = '';
      this._hideClone();
      toggleClass(cloneEl, this.options.chosenClass, false);
      Sortable.clone = cloneEl;
    }

    // #1143: IFrame support workaround
    _this.cloneId = _nextTick(function () {
      pluginEvent('clone', _this);
      if (Sortable.eventCanceled) return;
      if (!_this.options.removeCloneOnHide) {
        rootEl.insertBefore(cloneEl, dragEl);
      }
      _this._hideClone();
      _dispatchEvent({
        sortable: _this,
        name: 'clone'
      });
    });
    !fallback && toggleClass(dragEl, options.dragClass, true);

    // Set proper drop events
    if (fallback) {
      ignoreNextClick = true;
      _this._loopId = setInterval(_this._emulateDragOver, 50);
    } else {
      // Undo what was set in _prepareDragStart before drag started
      off(document, 'mouseup', _this._onDrop);
      off(document, 'touchend', _this._onDrop);
      off(document, 'touchcancel', _this._onDrop);
      if (dataTransfer) {
        dataTransfer.effectAllowed = 'move';
        options.setData && options.setData.call(_this, dataTransfer, dragEl);
      }
      on(document, 'drop', _this);

      // #1276 fix:
      css(dragEl, 'transform', 'translateZ(0)');
    }
    awaitingDragStarted = true;
    _this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
    on(document, 'selectstart', _this);
    moved = true;
    window.getSelection().removeAllRanges();
    if (Safari) {
      css(document.body, 'user-select', 'none');
    }
  },
  // Returns true - if no further action is needed (either inserted or another condition)
  _onDragOver: function _onDragOver( /**Event*/evt) {
    var el = this.el,
      target = evt.target,
      dragRect,
      targetRect,
      revert,
      options = this.options,
      group = options.group,
      activeSortable = Sortable.active,
      isOwner = activeGroup === group,
      canSort = options.sort,
      fromSortable = putSortable || activeSortable,
      vertical,
      _this = this,
      completedFired = false;
    if (_silent) return;
    function dragOverEvent(name, extra) {
      pluginEvent(name, _this, _objectSpread2({
        evt: evt,
        isOwner: isOwner,
        axis: vertical ? 'vertical' : 'horizontal',
        revert: revert,
        dragRect: dragRect,
        targetRect: targetRect,
        canSort: canSort,
        fromSortable: fromSortable,
        target: target,
        completed: completed,
        onMove: function onMove(target, after) {
          return _onMove(rootEl, el, dragEl, dragRect, target, getRect(target), evt, after);
        },
        changed: changed
      }, extra));
    }

    // Capture animation state
    function capture() {
      dragOverEvent('dragOverAnimationCapture');
      _this.captureAnimationState();
      if (_this !== fromSortable) {
        fromSortable.captureAnimationState();
      }
    }

    // Return invocation when dragEl is inserted (or completed)
    function completed(insertion) {
      dragOverEvent('dragOverCompleted', {
        insertion: insertion
      });
      if (insertion) {
        // Clones must be hidden before folding animation to capture dragRectAbsolute properly
        if (isOwner) {
          activeSortable._hideClone();
        } else {
          activeSortable._showClone(_this);
        }
        if (_this !== fromSortable) {
          // Set ghost class to new sortable's ghost class
          toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
          toggleClass(dragEl, options.ghostClass, true);
        }
        if (putSortable !== _this && _this !== Sortable.active) {
          putSortable = _this;
        } else if (_this === Sortable.active && putSortable) {
          putSortable = null;
        }

        // Animation
        if (fromSortable === _this) {
          _this._ignoreWhileAnimating = target;
        }
        _this.animateAll(function () {
          dragOverEvent('dragOverAnimationComplete');
          _this._ignoreWhileAnimating = null;
        });
        if (_this !== fromSortable) {
          fromSortable.animateAll();
          fromSortable._ignoreWhileAnimating = null;
        }
      }

      // Null lastTarget if it is not inside a previously swapped element
      if (target === dragEl && !dragEl.animated || target === el && !target.animated) {
        lastTarget = null;
      }

      // no bubbling and not fallback
      if (!options.dragoverBubble && !evt.rootEl && target !== document) {
        dragEl.parentNode[expando]._isOutsideThisEl(evt.target);

        // Do not detect for empty insert if already inserted
        !insertion && nearestEmptyInsertDetectEvent(evt);
      }
      !options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
      return completedFired = true;
    }

    // Call when dragEl has been inserted
    function changed() {
      newIndex = index(dragEl);
      newDraggableIndex = index(dragEl, options.draggable);
      _dispatchEvent({
        sortable: _this,
        name: 'change',
        toEl: el,
        newIndex: newIndex,
        newDraggableIndex: newDraggableIndex,
        originalEvent: evt
      });
    }
    if (evt.preventDefault !== void 0) {
      evt.cancelable && evt.preventDefault();
    }
    target = closest(target, options.draggable, el, true);
    dragOverEvent('dragOver');
    if (Sortable.eventCanceled) return completedFired;
    if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {
      return completed(false);
    }
    ignoreNextClick = false;
    if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = parentEl !== rootEl) // Reverting item into the original list
    : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
      vertical = this._getDirection(evt, target) === 'vertical';
      dragRect = getRect(dragEl);
      dragOverEvent('dragOverValid');
      if (Sortable.eventCanceled) return completedFired;
      if (revert) {
        parentEl = rootEl; // actualization
        capture();
        this._hideClone();
        dragOverEvent('revert');
        if (!Sortable.eventCanceled) {
          if (nextEl) {
            rootEl.insertBefore(dragEl, nextEl);
          } else {
            rootEl.appendChild(dragEl);
          }
        }
        return completed(true);
      }
      var elLastChild = lastChild(el, options.draggable);
      if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
        // Insert to end of list

        // If already at end of list: Do not insert
        if (elLastChild === dragEl) {
          return completed(false);
        }

        // if there is a last element, it is the target
        if (elLastChild && el === evt.target) {
          target = elLastChild;
        }
        if (target) {
          targetRect = getRect(target);
        }
        if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
          capture();
          if (elLastChild && elLastChild.nextSibling) {
            // the last draggable element is not the last node
            el.insertBefore(dragEl, elLastChild.nextSibling);
          } else {
            el.appendChild(dragEl);
          }
          parentEl = el; // actualization

          changed();
          return completed(true);
        }
      } else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {
        // Insert to start of list
        var firstChild = getChild(el, 0, options, true);
        if (firstChild === dragEl) {
          return completed(false);
        }
        target = firstChild;
        targetRect = getRect(target);
        if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
          capture();
          el.insertBefore(dragEl, firstChild);
          parentEl = el; // actualization

          changed();
          return completed(true);
        }
      } else if (target.parentNode === el) {
        targetRect = getRect(target);
        var direction = 0,
          targetBeforeFirstSwap,
          differentLevel = dragEl.parentNode !== el,
          differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical),
          side1 = vertical ? 'top' : 'left',
          scrolledPastTop = isScrolledPast(target, 'top', 'top') || isScrolledPast(dragEl, 'top', 'top'),
          scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
        if (lastTarget !== target) {
          targetBeforeFirstSwap = targetRect[side1];
          pastFirstInvertThresh = false;
          isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
        }
        direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);
        var sibling;
        if (direction !== 0) {
          // Check if target is beside dragEl in respective direction (ignoring hidden elements)
          var dragIndex = index(dragEl);
          do {
            dragIndex -= direction;
            sibling = parentEl.children[dragIndex];
          } while (sibling && (css(sibling, 'display') === 'none' || sibling === ghostEl));
        }
        // If dragEl is already beside target: Do not insert
        if (direction === 0 || sibling === target) {
          return completed(false);
        }
        lastTarget = target;
        lastDirection = direction;
        var nextSibling = target.nextElementSibling,
          after = false;
        after = direction === 1;
        var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after);
        if (moveVector !== false) {
          if (moveVector === 1 || moveVector === -1) {
            after = moveVector === 1;
          }
          _silent = true;
          setTimeout(_unsilent, 30);
          capture();
          if (after && !nextSibling) {
            el.appendChild(dragEl);
          } else {
            target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
          }

          // Undo chrome's scroll adjustment (has no effect on other browsers)
          if (scrolledPastTop) {
            scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
          }
          parentEl = dragEl.parentNode; // actualization

          // must be done before animation
          if (targetBeforeFirstSwap !== undefined && !isCircumstantialInvert) {
            targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);
          }
          changed();
          return completed(true);
        }
      }
      if (el.contains(dragEl)) {
        return completed(false);
      }
    }
    return false;
  },
  _ignoreWhileAnimating: null,
  _offMoveEvents: function _offMoveEvents() {
    off(document, 'mousemove', this._onTouchMove);
    off(document, 'touchmove', this._onTouchMove);
    off(document, 'pointermove', this._onTouchMove);
    off(document, 'dragover', nearestEmptyInsertDetectEvent);
    off(document, 'mousemove', nearestEmptyInsertDetectEvent);
    off(document, 'touchmove', nearestEmptyInsertDetectEvent);
  },
  _offUpEvents: function _offUpEvents() {
    var ownerDocument = this.el.ownerDocument;
    off(ownerDocument, 'mouseup', this._onDrop);
    off(ownerDocument, 'touchend', this._onDrop);
    off(ownerDocument, 'pointerup', this._onDrop);
    off(ownerDocument, 'pointercancel', this._onDrop);
    off(ownerDocument, 'touchcancel', this._onDrop);
    off(document, 'selectstart', this);
  },
  _onDrop: function _onDrop( /**Event*/evt) {
    var el = this.el,
      options = this.options;

    // Get the index of the dragged element within its parent
    newIndex = index(dragEl);
    newDraggableIndex = index(dragEl, options.draggable);
    pluginEvent('drop', this, {
      evt: evt
    });
    parentEl = dragEl && dragEl.parentNode;

    // Get again after plugin event
    newIndex = index(dragEl);
    newDraggableIndex = index(dragEl, options.draggable);
    if (Sortable.eventCanceled) {
      this._nulling();
      return;
    }
    awaitingDragStarted = false;
    isCircumstantialInvert = false;
    pastFirstInvertThresh = false;
    clearInterval(this._loopId);
    clearTimeout(this._dragStartTimer);
    _cancelNextTick(this.cloneId);
    _cancelNextTick(this._dragStartId);

    // Unbind events
    if (this.nativeDraggable) {
      off(document, 'drop', this);
      off(el, 'dragstart', this._onDragStart);
    }
    this._offMoveEvents();
    this._offUpEvents();
    if (Safari) {
      css(document.body, 'user-select', '');
    }
    css(dragEl, 'transform', '');
    if (evt) {
      if (moved) {
        evt.cancelable && evt.preventDefault();
        !options.dropBubble && evt.stopPropagation();
      }
      ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
      if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
        // Remove clone(s)
        cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
      }
      if (dragEl) {
        if (this.nativeDraggable) {
          off(dragEl, 'dragend', this);
        }
        _disableDraggable(dragEl);
        dragEl.style['will-change'] = '';

        // Remove classes
        // ghostClass is added in dragStarted
        if (moved && !awaitingDragStarted) {
          toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
        }
        toggleClass(dragEl, this.options.chosenClass, false);

        // Drag stop event
        _dispatchEvent({
          sortable: this,
          name: 'unchoose',
          toEl: parentEl,
          newIndex: null,
          newDraggableIndex: null,
          originalEvent: evt
        });
        if (rootEl !== parentEl) {
          if (newIndex >= 0) {
            // Add event
            _dispatchEvent({
              rootEl: parentEl,
              name: 'add',
              toEl: parentEl,
              fromEl: rootEl,
              originalEvent: evt
            });

            // Remove event
            _dispatchEvent({
              sortable: this,
              name: 'remove',
              toEl: parentEl,
              originalEvent: evt
            });

            // drag from one list and drop into another
            _dispatchEvent({
              rootEl: parentEl,
              name: 'sort',
              toEl: parentEl,
              fromEl: rootEl,
              originalEvent: evt
            });
            _dispatchEvent({
              sortable: this,
              name: 'sort',
              toEl: parentEl,
              originalEvent: evt
            });
          }
          putSortable && putSortable.save();
        } else {
          if (newIndex !== oldIndex) {
            if (newIndex >= 0) {
              // drag & drop within the same list
              _dispatchEvent({
                sortable: this,
                name: 'update',
                toEl: parentEl,
                originalEvent: evt
              });
              _dispatchEvent({
                sortable: this,
                name: 'sort',
                toEl: parentEl,
                originalEvent: evt
              });
            }
          }
        }
        if (Sortable.active) {
          /* jshint eqnull:true */
          if (newIndex == null || newIndex === -1) {
            newIndex = oldIndex;
            newDraggableIndex = oldDraggableIndex;
          }
          _dispatchEvent({
            sortable: this,
            name: 'end',
            toEl: parentEl,
            originalEvent: evt
          });

          // Save sorting
          this.save();
        }
      }
    }
    this._nulling();
  },
  _nulling: function _nulling() {
    pluginEvent('nulling', this);
    rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
    var el = this.el;
    savedInputChecked.forEach(function (checkEl) {
      if (el.contains(checkEl)) {
        checkEl.checked = true;
      }
    });
    savedInputChecked.length = lastDx = lastDy = 0;
  },
  handleEvent: function handleEvent( /**Event*/evt) {
    switch (evt.type) {
      case 'drop':
      case 'dragend':
        this._onDrop(evt);
        break;
      case 'dragenter':
      case 'dragover':
        if (dragEl) {
          this._onDragOver(evt);
          _globalDragOver(evt);
        }
        break;
      case 'selectstart':
        evt.preventDefault();
        break;
    }
  },
  /**
   * Serializes the item into an array of string.
   * @returns {String[]}
   */
  toArray: function toArray() {
    var order = [],
      el,
      children = this.el.children,
      i = 0,
      n = children.length,
      options = this.options;
    for (; i < n; i++) {
      el = children[i];
      if (closest(el, options.draggable, this.el, false)) {
        order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
      }
    }
    return order;
  },
  /**
   * Sorts the elements according to the array.
   * @param  {String[]}  order  order of the items
   */
  sort: function sort(order, useAnimation) {
    var items = {},
      rootEl = this.el;
    this.toArray().forEach(function (id, i) {
      var el = rootEl.children[i];
      if (closest(el, this.options.draggable, rootEl, false)) {
        items[id] = el;
      }
    }, this);
    useAnimation && this.captureAnimationState();
    order.forEach(function (id) {
      if (items[id]) {
        rootEl.removeChild(items[id]);
        rootEl.appendChild(items[id]);
      }
    });
    useAnimation && this.animateAll();
  },
  /**
   * Save the current sorting
   */
  save: function save() {
    var store = this.options.store;
    store && store.set && store.set(this);
  },
  /**
   * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
   * @param   {HTMLElement}  el
   * @param   {String}       [selector]  default: `options.draggable`
   * @returns {HTMLElement|null}
   */
  closest: function closest$1(el, selector) {
    return closest(el, selector || this.options.draggable, this.el, false);
  },
  /**
   * Set/get option
   * @param   {string} name
   * @param   {*}      [value]
   * @returns {*}
   */
  option: function option(name, value) {
    var options = this.options;
    if (value === void 0) {
      return options[name];
    } else {
      var modifiedValue = PluginManager.modifyOption(this, name, value);
      if (typeof modifiedValue !== 'undefined') {
        options[name] = modifiedValue;
      } else {
        options[name] = value;
      }
      if (name === 'group') {
        _prepareGroup(options);
      }
    }
  },
  /**
   * Destroy
   */
  destroy: function destroy() {
    pluginEvent('destroy', this);
    var el = this.el;
    el[expando] = null;
    off(el, 'mousedown', this._onTapStart);
    off(el, 'touchstart', this._onTapStart);
    off(el, 'pointerdown', this._onTapStart);
    if (this.nativeDraggable) {
      off(el, 'dragover', this);
      off(el, 'dragenter', this);
    }
    // Remove draggable attributes
    Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) {
      el.removeAttribute('draggable');
    });
    this._onDrop();
    this._disableDelayedDragEvents();
    sortables.splice(sortables.indexOf(this.el), 1);
    this.el = el = null;
  },
  _hideClone: function _hideClone() {
    if (!cloneHidden) {
      pluginEvent('hideClone', this);
      if (Sortable.eventCanceled) return;
      css(cloneEl, 'display', 'none');
      if (this.options.removeCloneOnHide && cloneEl.parentNode) {
        cloneEl.parentNode.removeChild(cloneEl);
      }
      cloneHidden = true;
    }
  },
  _showClone: function _showClone(putSortable) {
    if (putSortable.lastPutMode !== 'clone') {
      this._hideClone();
      return;
    }
    if (cloneHidden) {
      pluginEvent('showClone', this);
      if (Sortable.eventCanceled) return;

      // show clone at dragEl or original position
      if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {
        rootEl.insertBefore(cloneEl, dragEl);
      } else if (nextEl) {
        rootEl.insertBefore(cloneEl, nextEl);
      } else {
        rootEl.appendChild(cloneEl);
      }
      if (this.options.group.revertClone) {
        this.animate(dragEl, cloneEl);
      }
      css(cloneEl, 'display', '');
      cloneHidden = false;
    }
  }
};
function _globalDragOver( /**Event*/evt) {
  if (evt.dataTransfer) {
    evt.dataTransfer.dropEffect = 'move';
  }
  evt.cancelable && evt.preventDefault();
}
function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
  var evt,
    sortable = fromEl[expando],
    onMoveFn = sortable.options.onMove,
    retVal;
  // Support for new CustomEvent feature
  if (window.CustomEvent && !IE11OrLess && !Edge) {
    evt = new CustomEvent('move', {
      bubbles: true,
      cancelable: true
    });
  } else {
    evt = document.createEvent('Event');
    evt.initEvent('move', true, true);
  }
  evt.to = toEl;
  evt.from = fromEl;
  evt.dragged = dragEl;
  evt.draggedRect = dragRect;
  evt.related = targetEl || toEl;
  evt.relatedRect = targetRect || getRect(toEl);
  evt.willInsertAfter = willInsertAfter;
  evt.originalEvent = originalEvent;
  fromEl.dispatchEvent(evt);
  if (onMoveFn) {
    retVal = onMoveFn.call(sortable, evt, originalEvent);
  }
  return retVal;
}
function _disableDraggable(el) {
  el.draggable = false;
}
function _unsilent() {
  _silent = false;
}
function _ghostIsFirst(evt, vertical, sortable) {
  var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
  var spacer = 10;
  return vertical ? evt.clientX < childContainingRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < childContainingRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
}
function _ghostIsLast(evt, vertical, sortable) {
  var lastElRect = getRect(lastChild(sortable.el, sortable.options.draggable));
  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
  var spacer = 10;
  return vertical ? evt.clientX > childContainingRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > childContainingRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
}
function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
  var mouseOnAxis = vertical ? evt.clientY : evt.clientX,
    targetLength = vertical ? targetRect.height : targetRect.width,
    targetS1 = vertical ? targetRect.top : targetRect.left,
    targetS2 = vertical ? targetRect.bottom : targetRect.right,
    invert = false;
  if (!invertSwap) {
    // Never invert or create dragEl shadow when target movemenet causes mouse to move past the end of regular swapThreshold
    if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
      // multiplied only by swapThreshold because mouse will already be inside target by (1 - threshold) * targetLength / 2
      // check if past first invert threshold on side opposite of lastDirection
      if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {
        // past first invert threshold, do not restrict inverted threshold to dragEl shadow
        pastFirstInvertThresh = true;
      }
      if (!pastFirstInvertThresh) {
        // dragEl shadow (target move distance shadow)
        if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance // over dragEl shadow
        : mouseOnAxis > targetS2 - targetMoveDistance) {
          return -lastDirection;
        }
      } else {
        invert = true;
      }
    } else {
      // Regular
      if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {
        return _getInsertDirection(target);
      }
    }
  }
  invert = invert || invertSwap;
  if (invert) {
    // Invert of regular
    if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {
      return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
    }
  }
  return 0;
}

/**
 * Gets the direction dragEl must be swapped relative to target in order to make it
 * seem that dragEl has been "inserted" into that element's position
 * @param  {HTMLElement} target       The target whose position dragEl is being inserted at
 * @return {Number}                   Direction dragEl must be swapped
 */
function _getInsertDirection(target) {
  if (index(dragEl) < index(target)) {
    return 1;
  } else {
    return -1;
  }
}

/**
 * Generate id
 * @param   {HTMLElement} el
 * @returns {String}
 * @private
 */
function _generateId(el) {
  var str = el.tagName + el.className + el.src + el.href + el.textContent,
    i = str.length,
    sum = 0;
  while (i--) {
    sum += str.charCodeAt(i);
  }
  return sum.toString(36);
}
function _saveInputCheckedState(root) {
  savedInputChecked.length = 0;
  var inputs = root.getElementsByTagName('input');
  var idx = inputs.length;
  while (idx--) {
    var el = inputs[idx];
    el.checked && savedInputChecked.push(el);
  }
}
function _nextTick(fn) {
  return setTimeout(fn, 0);
}
function _cancelNextTick(id) {
  return clearTimeout(id);
}

// Fixed #973:
if (documentExists) {
  on(document, 'touchmove', function (evt) {
    if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {
      evt.preventDefault();
    }
  });
}

// Export utils
Sortable.utils = {
  on: on,
  off: off,
  css: css,
  find: find,
  is: function is(el, selector) {
    return !!closest(el, selector, el, false);
  },
  extend: extend,
  throttle: throttle,
  closest: closest,
  toggleClass: toggleClass,
  clone: clone,
  index: index,
  nextTick: _nextTick,
  cancelNextTick: _cancelNextTick,
  detectDirection: _detectDirection,
  getChild: getChild,
  expando: expando
};

/**
 * Get the Sortable instance of an element
 * @param  {HTMLElement} element The element
 * @return {Sortable|undefined}         The instance of Sortable
 */
Sortable.get = function (element) {
  return element[expando];
};

/**
 * Mount a plugin to Sortable
 * @param  {...SortablePlugin|SortablePlugin[]} plugins       Plugins being mounted
 */
Sortable.mount = function () {
  for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {
    plugins[_key] = arguments[_key];
  }
  if (plugins[0].constructor === Array) plugins = plugins[0];
  plugins.forEach(function (plugin) {
    if (!plugin.prototype || !plugin.prototype.constructor) {
      throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));
    }
    if (plugin.utils) Sortable.utils = _objectSpread2(_objectSpread2({}, Sortable.utils), plugin.utils);
    PluginManager.mount(plugin);
  });
};

/**
 * Create sortable instance
 * @param {HTMLElement}  el
 * @param {Object}      [options]
 */
Sortable.create = function (el, options) {
  return new Sortable(el, options);
};

// Export
Sortable.version = version;

var autoScrolls = [],
  scrollEl,
  scrollRootEl,
  scrolling = false,
  lastAutoScrollX,
  lastAutoScrollY,
  touchEvt$1,
  pointerElemChangedInterval;
function AutoScrollPlugin() {
  function AutoScroll() {
    this.defaults = {
      scroll: true,
      forceAutoScrollFallback: false,
      scrollSensitivity: 30,
      scrollSpeed: 10,
      bubbleScroll: true
    };

    // Bind all private methods
    for (var fn in this) {
      if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
        this[fn] = this[fn].bind(this);
      }
    }
  }
  AutoScroll.prototype = {
    dragStarted: function dragStarted(_ref) {
      var originalEvent = _ref.originalEvent;
      if (this.sortable.nativeDraggable) {
        on(document, 'dragover', this._handleAutoScroll);
      } else {
        if (this.options.supportPointer) {
          on(document, 'pointermove', this._handleFallbackAutoScroll);
        } else if (originalEvent.touches) {
          on(document, 'touchmove', this._handleFallbackAutoScroll);
        } else {
          on(document, 'mousemove', this._handleFallbackAutoScroll);
        }
      }
    },
    dragOverCompleted: function dragOverCompleted(_ref2) {
      var originalEvent = _ref2.originalEvent;
      // For when bubbling is canceled and using fallback (fallback 'touchmove' always reached)
      if (!this.options.dragOverBubble && !originalEvent.rootEl) {
        this._handleAutoScroll(originalEvent);
      }
    },
    drop: function drop() {
      if (this.sortable.nativeDraggable) {
        off(document, 'dragover', this._handleAutoScroll);
      } else {
        off(document, 'pointermove', this._handleFallbackAutoScroll);
        off(document, 'touchmove', this._handleFallbackAutoScroll);
        off(document, 'mousemove', this._handleFallbackAutoScroll);
      }
      clearPointerElemChangedInterval();
      clearAutoScrolls();
      cancelThrottle();
    },
    nulling: function nulling() {
      touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
      autoScrolls.length = 0;
    },
    _handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
      this._handleAutoScroll(evt, true);
    },
    _handleAutoScroll: function _handleAutoScroll(evt, fallback) {
      var _this = this;
      var x = (evt.touches ? evt.touches[0] : evt).clientX,
        y = (evt.touches ? evt.touches[0] : evt).clientY,
        elem = document.elementFromPoint(x, y);
      touchEvt$1 = evt;

      // IE does not seem to have native autoscroll,
      // Edge's autoscroll seems too conditional,
      // MACOS Safari does not have autoscroll,
      // Firefox and Chrome are good
      if (fallback || this.options.forceAutoScrollFallback || Edge || IE11OrLess || Safari) {
        autoScroll(evt, this.options, elem, fallback);

        // Listener for pointer element change
        var ogElemScroller = getParentAutoScrollElement(elem, true);
        if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
          pointerElemChangedInterval && clearPointerElemChangedInterval();
          // Detect for pointer elem change, emulating native DnD behaviour
          pointerElemChangedInterval = setInterval(function () {
            var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
            if (newElem !== ogElemScroller) {
              ogElemScroller = newElem;
              clearAutoScrolls();
            }
            autoScroll(evt, _this.options, newElem, fallback);
          }, 10);
          lastAutoScrollX = x;
          lastAutoScrollY = y;
        }
      } else {
        // if DnD is enabled (and browser has good autoscrolling), first autoscroll will already scroll, so get parent autoscroll of first autoscroll
        if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
          clearAutoScrolls();
          return;
        }
        autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
      }
    }
  };
  return _extends(AutoScroll, {
    pluginName: 'scroll',
    initializeByDefault: true
  });
}
function clearAutoScrolls() {
  autoScrolls.forEach(function (autoScroll) {
    clearInterval(autoScroll.pid);
  });
  autoScrolls = [];
}
function clearPointerElemChangedInterval() {
  clearInterval(pointerElemChangedInterval);
}
var autoScroll = throttle(function (evt, options, rootEl, isFallback) {
  // Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521
  if (!options.scroll) return;
  var x = (evt.touches ? evt.touches[0] : evt).clientX,
    y = (evt.touches ? evt.touches[0] : evt).clientY,
    sens = options.scrollSensitivity,
    speed = options.scrollSpeed,
    winScroller = getWindowScrollingElement();
  var scrollThisInstance = false,
    scrollCustomFn;

  // New scroll root, set scrollEl
  if (scrollRootEl !== rootEl) {
    scrollRootEl = rootEl;
    clearAutoScrolls();
    scrollEl = options.scroll;
    scrollCustomFn = options.scrollFn;
    if (scrollEl === true) {
      scrollEl = getParentAutoScrollElement(rootEl, true);
    }
  }
  var layersOut = 0;
  var currentParent = scrollEl;
  do {
    var el = currentParent,
      rect = getRect(el),
      top = rect.top,
      bottom = rect.bottom,
      left = rect.left,
      right = rect.right,
      width = rect.width,
      height = rect.height,
      canScrollX = void 0,
      canScrollY = void 0,
      scrollWidth = el.scrollWidth,
      scrollHeight = el.scrollHeight,
      elCSS = css(el),
      scrollPosX = el.scrollLeft,
      scrollPosY = el.scrollTop;
    if (el === winScroller) {
      canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll' || elCSS.overflowX === 'visible');
      canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll' || elCSS.overflowY === 'visible');
    } else {
      canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll');
      canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll');
    }
    var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
    var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
    if (!autoScrolls[layersOut]) {
      for (var i = 0; i <= layersOut; i++) {
        if (!autoScrolls[i]) {
          autoScrolls[i] = {};
        }
      }
    }
    if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
      autoScrolls[layersOut].el = el;
      autoScrolls[layersOut].vx = vx;
      autoScrolls[layersOut].vy = vy;
      clearInterval(autoScrolls[layersOut].pid);
      if (vx != 0 || vy != 0) {
        scrollThisInstance = true;
        /* jshint loopfunc:true */
        autoScrolls[layersOut].pid = setInterval(function () {
          // emulate drag over during autoscroll (fallback), emulating native DnD behaviour
          if (isFallback && this.layer === 0) {
            Sortable.active._onTouchMove(touchEvt$1); // To move ghost if it is positioned absolutely
          }
          var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
          var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
          if (typeof scrollCustomFn === 'function') {
            if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== 'continue') {
              return;
            }
          }
          scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
        }.bind({
          layer: layersOut
        }), 24);
      }
    }
    layersOut++;
  } while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));
  scrolling = scrollThisInstance; // in case another function catches scrolling as false in between when it is not
}, 30);

var drop = function drop(_ref) {
  var originalEvent = _ref.originalEvent,
    putSortable = _ref.putSortable,
    dragEl = _ref.dragEl,
    activeSortable = _ref.activeSortable,
    dispatchSortableEvent = _ref.dispatchSortableEvent,
    hideGhostForTarget = _ref.hideGhostForTarget,
    unhideGhostForTarget = _ref.unhideGhostForTarget;
  if (!originalEvent) return;
  var toSortable = putSortable || activeSortable;
  hideGhostForTarget();
  var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
  var target = document.elementFromPoint(touch.clientX, touch.clientY);
  unhideGhostForTarget();
  if (toSortable && !toSortable.el.contains(target)) {
    dispatchSortableEvent('spill');
    this.onSpill({
      dragEl: dragEl,
      putSortable: putSortable
    });
  }
};
function Revert() {}
Revert.prototype = {
  startIndex: null,
  dragStart: function dragStart(_ref2) {
    var oldDraggableIndex = _ref2.oldDraggableIndex;
    this.startIndex = oldDraggableIndex;
  },
  onSpill: function onSpill(_ref3) {
    var dragEl = _ref3.dragEl,
      putSortable = _ref3.putSortable;
    this.sortable.captureAnimationState();
    if (putSortable) {
      putSortable.captureAnimationState();
    }
    var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
    if (nextSibling) {
      this.sortable.el.insertBefore(dragEl, nextSibling);
    } else {
      this.sortable.el.appendChild(dragEl);
    }
    this.sortable.animateAll();
    if (putSortable) {
      putSortable.animateAll();
    }
  },
  drop: drop
};
_extends(Revert, {
  pluginName: 'revertOnSpill'
});
function Remove() {}
Remove.prototype = {
  onSpill: function onSpill(_ref4) {
    var dragEl = _ref4.dragEl,
      putSortable = _ref4.putSortable;
    var parentSortable = putSortable || this.sortable;
    parentSortable.captureAnimationState();
    dragEl.parentNode && dragEl.parentNode.removeChild(dragEl);
    parentSortable.animateAll();
  },
  drop: drop
};
_extends(Remove, {
  pluginName: 'removeOnSpill'
});

var lastSwapEl;
function SwapPlugin() {
  function Swap() {
    this.defaults = {
      swapClass: 'sortable-swap-highlight'
    };
  }
  Swap.prototype = {
    dragStart: function dragStart(_ref) {
      var dragEl = _ref.dragEl;
      lastSwapEl = dragEl;
    },
    dragOverValid: function dragOverValid(_ref2) {
      var completed = _ref2.completed,
        target = _ref2.target,
        onMove = _ref2.onMove,
        activeSortable = _ref2.activeSortable,
        changed = _ref2.changed,
        cancel = _ref2.cancel;
      if (!activeSortable.options.swap) return;
      var el = this.sortable.el,
        options = this.options;
      if (target && target !== el) {
        var prevSwapEl = lastSwapEl;
        if (onMove(target) !== false) {
          toggleClass(target, options.swapClass, true);
          lastSwapEl = target;
        } else {
          lastSwapEl = null;
        }
        if (prevSwapEl && prevSwapEl !== lastSwapEl) {
          toggleClass(prevSwapEl, options.swapClass, false);
        }
      }
      changed();
      completed(true);
      cancel();
    },
    drop: function drop(_ref3) {
      var activeSortable = _ref3.activeSortable,
        putSortable = _ref3.putSortable,
        dragEl = _ref3.dragEl;
      var toSortable = putSortable || this.sortable;
      var options = this.options;
      lastSwapEl && toggleClass(lastSwapEl, options.swapClass, false);
      if (lastSwapEl && (options.swap || putSortable && putSortable.options.swap)) {
        if (dragEl !== lastSwapEl) {
          toSortable.captureAnimationState();
          if (toSortable !== activeSortable) activeSortable.captureAnimationState();
          swapNodes(dragEl, lastSwapEl);
          toSortable.animateAll();
          if (toSortable !== activeSortable) activeSortable.animateAll();
        }
      }
    },
    nulling: function nulling() {
      lastSwapEl = null;
    }
  };
  return _extends(Swap, {
    pluginName: 'swap',
    eventProperties: function eventProperties() {
      return {
        swapItem: lastSwapEl
      };
    }
  });
}
function swapNodes(n1, n2) {
  var p1 = n1.parentNode,
    p2 = n2.parentNode,
    i1,
    i2;
  if (!p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1)) return;
  i1 = index(n1);
  i2 = index(n2);
  if (p1.isEqualNode(p2) && i1 < i2) {
    i2++;
  }
  p1.insertBefore(n2, p1.children[i1]);
  p2.insertBefore(n1, p2.children[i2]);
}

var multiDragElements = [],
  multiDragClones = [],
  lastMultiDragSelect,
  // for selection with modifier key down (SHIFT)
  multiDragSortable,
  initialFolding = false,
  // Initial multi-drag fold when drag started
  folding = false,
  // Folding any other time
  dragStarted = false,
  dragEl$1,
  clonesFromRect,
  clonesHidden;
function MultiDragPlugin() {
  function MultiDrag(sortable) {
    // Bind all private methods
    for (var fn in this) {
      if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
        this[fn] = this[fn].bind(this);
      }
    }
    if (!sortable.options.avoidImplicitDeselect) {
      if (sortable.options.supportPointer) {
        on(document, 'pointerup', this._deselectMultiDrag);
      } else {
        on(document, 'mouseup', this._deselectMultiDrag);
        on(document, 'touchend', this._deselectMultiDrag);
      }
    }
    on(document, 'keydown', this._checkKeyDown);
    on(document, 'keyup', this._checkKeyUp);
    this.defaults = {
      selectedClass: 'sortable-selected',
      multiDragKey: null,
      avoidImplicitDeselect: false,
      setData: function setData(dataTransfer, dragEl) {
        var data = '';
        if (multiDragElements.length && multiDragSortable === sortable) {
          multiDragElements.forEach(function (multiDragElement, i) {
            data += (!i ? '' : ', ') + multiDragElement.textContent;
          });
        } else {
          data = dragEl.textContent;
        }
        dataTransfer.setData('Text', data);
      }
    };
  }
  MultiDrag.prototype = {
    multiDragKeyDown: false,
    isMultiDrag: false,
    delayStartGlobal: function delayStartGlobal(_ref) {
      var dragged = _ref.dragEl;
      dragEl$1 = dragged;
    },
    delayEnded: function delayEnded() {
      this.isMultiDrag = ~multiDragElements.indexOf(dragEl$1);
    },
    setupClone: function setupClone(_ref2) {
      var sortable = _ref2.sortable,
        cancel = _ref2.cancel;
      if (!this.isMultiDrag) return;
      for (var i = 0; i < multiDragElements.length; i++) {
        multiDragClones.push(clone(multiDragElements[i]));
        multiDragClones[i].sortableIndex = multiDragElements[i].sortableIndex;
        multiDragClones[i].draggable = false;
        multiDragClones[i].style['will-change'] = '';
        toggleClass(multiDragClones[i], this.options.selectedClass, false);
        multiDragElements[i] === dragEl$1 && toggleClass(multiDragClones[i], this.options.chosenClass, false);
      }
      sortable._hideClone();
      cancel();
    },
    clone: function clone(_ref3) {
      var sortable = _ref3.sortable,
        rootEl = _ref3.rootEl,
        dispatchSortableEvent = _ref3.dispatchSortableEvent,
        cancel = _ref3.cancel;
      if (!this.isMultiDrag) return;
      if (!this.options.removeCloneOnHide) {
        if (multiDragElements.length && multiDragSortable === sortable) {
          insertMultiDragClones(true, rootEl);
          dispatchSortableEvent('clone');
          cancel();
        }
      }
    },
    showClone: function showClone(_ref4) {
      var cloneNowShown = _ref4.cloneNowShown,
        rootEl = _ref4.rootEl,
        cancel = _ref4.cancel;
      if (!this.isMultiDrag) return;
      insertMultiDragClones(false, rootEl);
      multiDragClones.forEach(function (clone) {
        css(clone, 'display', '');
      });
      cloneNowShown();
      clonesHidden = false;
      cancel();
    },
    hideClone: function hideClone(_ref5) {
      var _this = this;
      var sortable = _ref5.sortable,
        cloneNowHidden = _ref5.cloneNowHidden,
        cancel = _ref5.cancel;
      if (!this.isMultiDrag) return;
      multiDragClones.forEach(function (clone) {
        css(clone, 'display', 'none');
        if (_this.options.removeCloneOnHide && clone.parentNode) {
          clone.parentNode.removeChild(clone);
        }
      });
      cloneNowHidden();
      clonesHidden = true;
      cancel();
    },
    dragStartGlobal: function dragStartGlobal(_ref6) {
      var sortable = _ref6.sortable;
      if (!this.isMultiDrag && multiDragSortable) {
        multiDragSortable.multiDrag._deselectMultiDrag();
      }
      multiDragElements.forEach(function (multiDragElement) {
        multiDragElement.sortableIndex = index(multiDragElement);
      });

      // Sort multi-drag elements
      multiDragElements = multiDragElements.sort(function (a, b) {
        return a.sortableIndex - b.sortableIndex;
      });
      dragStarted = true;
    },
    dragStarted: function dragStarted(_ref7) {
      var _this2 = this;
      var sortable = _ref7.sortable;
      if (!this.isMultiDrag) return;
      if (this.options.sort) {
        // Capture rects,
        // hide multi drag elements (by positioning them absolute),
        // set multi drag elements rects to dragRect,
        // show multi drag elements,
        // animate to rects,
        // unset rects & remove from DOM

        sortable.captureAnimationState();
        if (this.options.animation) {
          multiDragElements.forEach(function (multiDragElement) {
            if (multiDragElement === dragEl$1) return;
            css(multiDragElement, 'position', 'absolute');
          });
          var dragRect = getRect(dragEl$1, false, true, true);
          multiDragElements.forEach(function (multiDragElement) {
            if (multiDragElement === dragEl$1) return;
            setRect(multiDragElement, dragRect);
          });
          folding = true;
          initialFolding = true;
        }
      }
      sortable.animateAll(function () {
        folding = false;
        initialFolding = false;
        if (_this2.options.animation) {
          multiDragElements.forEach(function (multiDragElement) {
            unsetRect(multiDragElement);
          });
        }

        // Remove all auxiliary multidrag items from el, if sorting enabled
        if (_this2.options.sort) {
          removeMultiDragElements();
        }
      });
    },
    dragOver: function dragOver(_ref8) {
      var target = _ref8.target,
        completed = _ref8.completed,
        cancel = _ref8.cancel;
      if (folding && ~multiDragElements.indexOf(target)) {
        completed(false);
        cancel();
      }
    },
    revert: function revert(_ref9) {
      var fromSortable = _ref9.fromSortable,
        rootEl = _ref9.rootEl,
        sortable = _ref9.sortable,
        dragRect = _ref9.dragRect;
      if (multiDragElements.length > 1) {
        // Setup unfold animation
        multiDragElements.forEach(function (multiDragElement) {
          sortable.addAnimationState({
            target: multiDragElement,
            rect: folding ? getRect(multiDragElement) : dragRect
          });
          unsetRect(multiDragElement);
          multiDragElement.fromRect = dragRect;
          fromSortable.removeAnimationState(multiDragElement);
        });
        folding = false;
        insertMultiDragElements(!this.options.removeCloneOnHide, rootEl);
      }
    },
    dragOverCompleted: function dragOverCompleted(_ref10) {
      var sortable = _ref10.sortable,
        isOwner = _ref10.isOwner,
        insertion = _ref10.insertion,
        activeSortable = _ref10.activeSortable,
        parentEl = _ref10.parentEl,
        putSortable = _ref10.putSortable;
      var options = this.options;
      if (insertion) {
        // Clones must be hidden before folding animation to capture dragRectAbsolute properly
        if (isOwner) {
          activeSortable._hideClone();
        }
        initialFolding = false;
        // If leaving sort:false root, or already folding - Fold to new location
        if (options.animation && multiDragElements.length > 1 && (folding || !isOwner && !activeSortable.options.sort && !putSortable)) {
          // Fold: Set all multi drag elements's rects to dragEl's rect when multi-drag elements are invisible
          var dragRectAbsolute = getRect(dragEl$1, false, true, true);
          multiDragElements.forEach(function (multiDragElement) {
            if (multiDragElement === dragEl$1) return;
            setRect(multiDragElement, dragRectAbsolute);

            // Move element(s) to end of parentEl so that it does not interfere with multi-drag clones insertion if they are inserted
            // while folding, and so that we can capture them again because old sortable will no longer be fromSortable
            parentEl.appendChild(multiDragElement);
          });
          folding = true;
        }

        // Clones must be shown (and check to remove multi drags) after folding when interfering multiDragElements are moved out
        if (!isOwner) {
          // Only remove if not folding (folding will remove them anyways)
          if (!folding) {
            removeMultiDragElements();
          }
          if (multiDragElements.length > 1) {
            var clonesHiddenBefore = clonesHidden;
            activeSortable._showClone(sortable);

            // Unfold animation for clones if showing from hidden
            if (activeSortable.options.animation && !clonesHidden && clonesHiddenBefore) {
              multiDragClones.forEach(function (clone) {
                activeSortable.addAnimationState({
                  target: clone,
                  rect: clonesFromRect
                });
                clone.fromRect = clonesFromRect;
                clone.thisAnimationDuration = null;
              });
            }
          } else {
            activeSortable._showClone(sortable);
          }
        }
      }
    },
    dragOverAnimationCapture: function dragOverAnimationCapture(_ref11) {
      var dragRect = _ref11.dragRect,
        isOwner = _ref11.isOwner,
        activeSortable = _ref11.activeSortable;
      multiDragElements.forEach(function (multiDragElement) {
        multiDragElement.thisAnimationDuration = null;
      });
      if (activeSortable.options.animation && !isOwner && activeSortable.multiDrag.isMultiDrag) {
        clonesFromRect = _extends({}, dragRect);
        var dragMatrix = matrix(dragEl$1, true);
        clonesFromRect.top -= dragMatrix.f;
        clonesFromRect.left -= dragMatrix.e;
      }
    },
    dragOverAnimationComplete: function dragOverAnimationComplete() {
      if (folding) {
        folding = false;
        removeMultiDragElements();
      }
    },
    drop: function drop(_ref12) {
      var evt = _ref12.originalEvent,
        rootEl = _ref12.rootEl,
        parentEl = _ref12.parentEl,
        sortable = _ref12.sortable,
        dispatchSortableEvent = _ref12.dispatchSortableEvent,
        oldIndex = _ref12.oldIndex,
        putSortable = _ref12.putSortable;
      var toSortable = putSortable || this.sortable;
      if (!evt) return;
      var options = this.options,
        children = parentEl.children;

      // Multi-drag selection
      if (!dragStarted) {
        if (options.multiDragKey && !this.multiDragKeyDown) {
          this._deselectMultiDrag();
        }
        toggleClass(dragEl$1, options.selectedClass, !~multiDragElements.indexOf(dragEl$1));
        if (!~multiDragElements.indexOf(dragEl$1)) {
          multiDragElements.push(dragEl$1);
          dispatchEvent({
            sortable: sortable,
            rootEl: rootEl,
            name: 'select',
            targetEl: dragEl$1,
            originalEvent: evt
          });

          // Modifier activated, select from last to dragEl
          if (evt.shiftKey && lastMultiDragSelect && sortable.el.contains(lastMultiDragSelect)) {
            var lastIndex = index(lastMultiDragSelect),
              currentIndex = index(dragEl$1);
            if (~lastIndex && ~currentIndex && lastIndex !== currentIndex) {
              (function () {
                // Must include lastMultiDragSelect (select it), in case modified selection from no selection
                // (but previous selection existed)
                var n, i;
                if (currentIndex > lastIndex) {
                  i = lastIndex;
                  n = currentIndex;
                } else {
                  i = currentIndex;
                  n = lastIndex + 1;
                }
                var filter = options.filter;
                for (; i < n; i++) {
                  if (~multiDragElements.indexOf(children[i])) continue;
                  // Check if element is draggable
                  if (!closest(children[i], options.draggable, parentEl, false)) continue;
                  // Check if element is filtered
                  var filtered = filter && (typeof filter === 'function' ? filter.call(sortable, evt, children[i], sortable) : filter.split(',').some(function (criteria) {
                    return closest(children[i], criteria.trim(), parentEl, false);
                  }));
                  if (filtered) continue;
                  toggleClass(children[i], options.selectedClass, true);
                  multiDragElements.push(children[i]);
                  dispatchEvent({
                    sortable: sortable,
                    rootEl: rootEl,
                    name: 'select',
                    targetEl: children[i],
                    originalEvent: evt
                  });
                }
              })();
            }
          } else {
            lastMultiDragSelect = dragEl$1;
          }
          multiDragSortable = toSortable;
        } else {
          multiDragElements.splice(multiDragElements.indexOf(dragEl$1), 1);
          lastMultiDragSelect = null;
          dispatchEvent({
            sortable: sortable,
            rootEl: rootEl,
            name: 'deselect',
            targetEl: dragEl$1,
            originalEvent: evt
          });
        }
      }

      // Multi-drag drop
      if (dragStarted && this.isMultiDrag) {
        folding = false;
        // Do not "unfold" after around dragEl if reverted
        if ((parentEl[expando].options.sort || parentEl !== rootEl) && multiDragElements.length > 1) {
          var dragRect = getRect(dragEl$1),
            multiDragIndex = index(dragEl$1, ':not(.' + this.options.selectedClass + ')');
          if (!initialFolding && options.animation) dragEl$1.thisAnimationDuration = null;
          toSortable.captureAnimationState();
          if (!initialFolding) {
            if (options.animation) {
              dragEl$1.fromRect = dragRect;
              multiDragElements.forEach(function (multiDragElement) {
                multiDragElement.thisAnimationDuration = null;
                if (multiDragElement !== dragEl$1) {
                  var rect = folding ? getRect(multiDragElement) : dragRect;
                  multiDragElement.fromRect = rect;

                  // Prepare unfold animation
                  toSortable.addAnimationState({
                    target: multiDragElement,
                    rect: rect
                  });
                }
              });
            }

            // Multi drag elements are not necessarily removed from the DOM on drop, so to reinsert
            // properly they must all be removed
            removeMultiDragElements();
            multiDragElements.forEach(function (multiDragElement) {
              if (children[multiDragIndex]) {
                parentEl.insertBefore(multiDragElement, children[multiDragIndex]);
              } else {
                parentEl.appendChild(multiDragElement);
              }
              multiDragIndex++;
            });

            // If initial folding is done, the elements may have changed position because they are now
            // unfolding around dragEl, even though dragEl may not have his index changed, so update event
            // must be fired here as Sortable will not.
            if (oldIndex === index(dragEl$1)) {
              var update = false;
              multiDragElements.forEach(function (multiDragElement) {
                if (multiDragElement.sortableIndex !== index(multiDragElement)) {
                  update = true;
                  return;
                }
              });
              if (update) {
                dispatchSortableEvent('update');
                dispatchSortableEvent('sort');
              }
            }
          }

          // Must be done after capturing individual rects (scroll bar)
          multiDragElements.forEach(function (multiDragElement) {
            unsetRect(multiDragElement);
          });
          toSortable.animateAll();
        }
        multiDragSortable = toSortable;
      }

      // Remove clones if necessary
      if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
        multiDragClones.forEach(function (clone) {
          clone.parentNode && clone.parentNode.removeChild(clone);
        });
      }
    },
    nullingGlobal: function nullingGlobal() {
      this.isMultiDrag = dragStarted = false;
      multiDragClones.length = 0;
    },
    destroyGlobal: function destroyGlobal() {
      this._deselectMultiDrag();
      off(document, 'pointerup', this._deselectMultiDrag);
      off(document, 'mouseup', this._deselectMultiDrag);
      off(document, 'touchend', this._deselectMultiDrag);
      off(document, 'keydown', this._checkKeyDown);
      off(document, 'keyup', this._checkKeyUp);
    },
    _deselectMultiDrag: function _deselectMultiDrag(evt) {
      if (typeof dragStarted !== "undefined" && dragStarted) return;

      // Only deselect if selection is in this sortable
      if (multiDragSortable !== this.sortable) return;

      // Only deselect if target is not item in this sortable
      if (evt && closest(evt.target, this.options.draggable, this.sortable.el, false)) return;

      // Only deselect if left click
      if (evt && evt.button !== 0) return;
      while (multiDragElements.length) {
        var el = multiDragElements[0];
        toggleClass(el, this.options.selectedClass, false);
        multiDragElements.shift();
        dispatchEvent({
          sortable: this.sortable,
          rootEl: this.sortable.el,
          name: 'deselect',
          targetEl: el,
          originalEvent: evt
        });
      }
    },
    _checkKeyDown: function _checkKeyDown(evt) {
      if (evt.key === this.options.multiDragKey) {
        this.multiDragKeyDown = true;
      }
    },
    _checkKeyUp: function _checkKeyUp(evt) {
      if (evt.key === this.options.multiDragKey) {
        this.multiDragKeyDown = false;
      }
    }
  };
  return _extends(MultiDrag, {
    // Static methods & properties
    pluginName: 'multiDrag',
    utils: {
      /**
       * Selects the provided multi-drag item
       * @param  {HTMLElement} el    The element to be selected
       */
      select: function select(el) {
        var sortable = el.parentNode[expando];
        if (!sortable || !sortable.options.multiDrag || ~multiDragElements.indexOf(el)) return;
        if (multiDragSortable && multiDragSortable !== sortable) {
          multiDragSortable.multiDrag._deselectMultiDrag();
          multiDragSortable = sortable;
        }
        toggleClass(el, sortable.options.selectedClass, true);
        multiDragElements.push(el);
      },
      /**
       * Deselects the provided multi-drag item
       * @param  {HTMLElement} el    The element to be deselected
       */
      deselect: function deselect(el) {
        var sortable = el.parentNode[expando],
          index = multiDragElements.indexOf(el);
        if (!sortable || !sortable.options.multiDrag || !~index) return;
        toggleClass(el, sortable.options.selectedClass, false);
        multiDragElements.splice(index, 1);
      }
    },
    eventProperties: function eventProperties() {
      var _this3 = this;
      var oldIndicies = [],
        newIndicies = [];
      multiDragElements.forEach(function (multiDragElement) {
        oldIndicies.push({
          multiDragElement: multiDragElement,
          index: multiDragElement.sortableIndex
        });

        // multiDragElements will already be sorted if folding
        var newIndex;
        if (folding && multiDragElement !== dragEl$1) {
          newIndex = -1;
        } else if (folding) {
          newIndex = index(multiDragElement, ':not(.' + _this3.options.selectedClass + ')');
        } else {
          newIndex = index(multiDragElement);
        }
        newIndicies.push({
          multiDragElement: multiDragElement,
          index: newIndex
        });
      });
      return {
        items: _toConsumableArray(multiDragElements),
        clones: [].concat(multiDragClones),
        oldIndicies: oldIndicies,
        newIndicies: newIndicies
      };
    },
    optionListeners: {
      multiDragKey: function multiDragKey(key) {
        key = key.toLowerCase();
        if (key === 'ctrl') {
          key = 'Control';
        } else if (key.length > 1) {
          key = key.charAt(0).toUpperCase() + key.substr(1);
        }
        return key;
      }
    }
  });
}
function insertMultiDragElements(clonesInserted, rootEl) {
  multiDragElements.forEach(function (multiDragElement, i) {
    var target = rootEl.children[multiDragElement.sortableIndex + (clonesInserted ? Number(i) : 0)];
    if (target) {
      rootEl.insertBefore(multiDragElement, target);
    } else {
      rootEl.appendChild(multiDragElement);
    }
  });
}

/**
 * Insert multi-drag clones
 * @param  {[Boolean]} elementsInserted  Whether the multi-drag elements are inserted
 * @param  {HTMLElement} rootEl
 */
function insertMultiDragClones(elementsInserted, rootEl) {
  multiDragClones.forEach(function (clone, i) {
    var target = rootEl.children[clone.sortableIndex + (elementsInserted ? Number(i) : 0)];
    if (target) {
      rootEl.insertBefore(clone, target);
    } else {
      rootEl.appendChild(clone);
    }
  });
}
function removeMultiDragElements() {
  multiDragElements.forEach(function (multiDragElement) {
    if (multiDragElement === dragEl$1) return;
    multiDragElement.parentNode && multiDragElement.parentNode.removeChild(multiDragElement);
  });
}

Sortable.mount(new AutoScrollPlugin());
Sortable.mount(Remove, Revert);

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Sortable);



/***/ },

/***/ "./node_modules/toastify-js/src/toastify.css"
/*!***************************************************!*\
  !*** ./node_modules/toastify-js/src/toastify.css ***!
  \***************************************************/
(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! !../../style-loader/dist/runtime/injectStylesIntoStyleTag.js */ "./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js");
/* harmony import */ var _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! !../../style-loader/dist/runtime/styleDomAPI.js */ "./node_modules/style-loader/dist/runtime/styleDomAPI.js");
/* harmony import */ var _style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! !../../style-loader/dist/runtime/insertBySelector.js */ "./node_modules/style-loader/dist/runtime/insertBySelector.js");
/* harmony import */ var _style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! !../../style-loader/dist/runtime/setAttributesWithoutAttributes.js */ "./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js");
/* harmony import */ var _style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3__);
/* harmony import */ var _style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! !../../style-loader/dist/runtime/insertStyleElement.js */ "./node_modules/style-loader/dist/runtime/insertStyleElement.js");
/* harmony import */ var _style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4__);
/* harmony import */ var _style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! !../../style-loader/dist/runtime/styleTagTransform.js */ "./node_modules/style-loader/dist/runtime/styleTagTransform.js");
/* harmony import */ var _style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5__);
/* harmony import */ var _css_loader_dist_cjs_js_toastify_css__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! !!../../css-loader/dist/cjs.js!./toastify.css */ "./node_modules/css-loader/dist/cjs.js!./node_modules/toastify-js/src/toastify.css");

      
      
      
      
      
      
      
      
      

var options = {};

options.styleTagTransform = (_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5___default());
options.setAttributes = (_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3___default());

      options.insert = _style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2___default().bind(null, "head");
    
options.domAPI = (_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1___default());
options.insertStyleElement = (_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4___default());

var update = _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default()(_css_loader_dist_cjs_js_toastify_css__WEBPACK_IMPORTED_MODULE_6__["default"], options);




       /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_css_loader_dist_cjs_js_toastify_css__WEBPACK_IMPORTED_MODULE_6__["default"] && _css_loader_dist_cjs_js_toastify_css__WEBPACK_IMPORTED_MODULE_6__["default"].locals ? _css_loader_dist_cjs_js_toastify_css__WEBPACK_IMPORTED_MODULE_6__["default"].locals : undefined);


/***/ },

/***/ "./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js"
/*!****************************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js ***!
  \****************************************************************************/
(module) {

"use strict";


var stylesInDOM = [];
function getIndexByIdentifier(identifier) {
  var result = -1;
  for (var i = 0; i < stylesInDOM.length; i++) {
    if (stylesInDOM[i].identifier === identifier) {
      result = i;
      break;
    }
  }
  return result;
}
function modulesToDom(list, options) {
  var idCountMap = {};
  var identifiers = [];
  for (var i = 0; i < list.length; i++) {
    var item = list[i];
    var id = options.base ? item[0] + options.base : item[0];
    var count = idCountMap[id] || 0;
    var identifier = "".concat(id, " ").concat(count);
    idCountMap[id] = count + 1;
    var indexByIdentifier = getIndexByIdentifier(identifier);
    var obj = {
      css: item[1],
      media: item[2],
      sourceMap: item[3],
      supports: item[4],
      layer: item[5]
    };
    if (indexByIdentifier !== -1) {
      stylesInDOM[indexByIdentifier].references++;
      stylesInDOM[indexByIdentifier].updater(obj);
    } else {
      var updater = addElementStyle(obj, options);
      options.byIndex = i;
      stylesInDOM.splice(i, 0, {
        identifier: identifier,
        updater: updater,
        references: 1
      });
    }
    identifiers.push(identifier);
  }
  return identifiers;
}
function addElementStyle(obj, options) {
  var api = options.domAPI(options);
  api.update(obj);
  var updater = function updater(newObj) {
    if (newObj) {
      if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap && newObj.supports === obj.supports && newObj.layer === obj.layer) {
        return;
      }
      api.update(obj = newObj);
    } else {
      api.remove();
    }
  };
  return updater;
}
module.exports = function (list, options) {
  options = options || {};
  list = list || [];
  var lastIdentifiers = modulesToDom(list, options);
  return function update(newList) {
    newList = newList || [];
    for (var i = 0; i < lastIdentifiers.length; i++) {
      var identifier = lastIdentifiers[i];
      var index = getIndexByIdentifier(identifier);
      stylesInDOM[index].references--;
    }
    var newLastIdentifiers = modulesToDom(newList, options);
    for (var _i = 0; _i < lastIdentifiers.length; _i++) {
      var _identifier = lastIdentifiers[_i];
      var _index = getIndexByIdentifier(_identifier);
      if (stylesInDOM[_index].references === 0) {
        stylesInDOM[_index].updater();
        stylesInDOM.splice(_index, 1);
      }
    }
    lastIdentifiers = newLastIdentifiers;
  };
};

/***/ },

/***/ "./node_modules/style-loader/dist/runtime/insertBySelector.js"
/*!********************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/insertBySelector.js ***!
  \********************************************************************/
(module) {

"use strict";


var memo = {};

/* istanbul ignore next  */
function getTarget(target) {
  if (typeof memo[target] === "undefined") {
    var styleTarget = document.querySelector(target);

    // Special case to return head of iframe instead of iframe itself
    if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {
      try {
        // This will throw an exception if access to iframe is blocked
        // due to cross-origin restrictions
        styleTarget = styleTarget.contentDocument.head;
      } catch (e) {
        // istanbul ignore next
        styleTarget = null;
      }
    }
    memo[target] = styleTarget;
  }
  return memo[target];
}

/* istanbul ignore next  */
function insertBySelector(insert, style) {
  var target = getTarget(insert);
  if (!target) {
    throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.");
  }
  target.appendChild(style);
}
module.exports = insertBySelector;

/***/ },

/***/ "./node_modules/style-loader/dist/runtime/insertStyleElement.js"
/*!**********************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/insertStyleElement.js ***!
  \**********************************************************************/
(module) {

"use strict";


/* istanbul ignore next  */
function insertStyleElement(options) {
  var element = document.createElement("style");
  options.setAttributes(element, options.attributes);
  options.insert(element, options.options);
  return element;
}
module.exports = insertStyleElement;

/***/ },

/***/ "./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js"
/*!**********************************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js ***!
  \**********************************************************************************/
(module, __unused_webpack_exports, __webpack_require__) {

"use strict";


/* istanbul ignore next  */
function setAttributesWithoutAttributes(styleElement) {
  var nonce =  true ? __webpack_require__.nc : 0;
  if (nonce) {
    styleElement.setAttribute("nonce", nonce);
  }
}
module.exports = setAttributesWithoutAttributes;

/***/ },

/***/ "./node_modules/style-loader/dist/runtime/styleDomAPI.js"
/*!***************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/styleDomAPI.js ***!
  \***************************************************************/
(module) {

"use strict";


/* istanbul ignore next  */
function apply(styleElement, options, obj) {
  var css = "";
  if (obj.supports) {
    css += "@supports (".concat(obj.supports, ") {");
  }
  if (obj.media) {
    css += "@media ".concat(obj.media, " {");
  }
  var needLayer = typeof obj.layer !== "undefined";
  if (needLayer) {
    css += "@layer".concat(obj.layer.length > 0 ? " ".concat(obj.layer) : "", " {");
  }
  css += obj.css;
  if (needLayer) {
    css += "}";
  }
  if (obj.media) {
    css += "}";
  }
  if (obj.supports) {
    css += "}";
  }
  var sourceMap = obj.sourceMap;
  if (sourceMap && typeof btoa !== "undefined") {
    css += "\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), " */");
  }

  // For old IE
  /* istanbul ignore if  */
  options.styleTagTransform(css, styleElement, options.options);
}
function removeStyleElement(styleElement) {
  // istanbul ignore if
  if (styleElement.parentNode === null) {
    return false;
  }
  styleElement.parentNode.removeChild(styleElement);
}

/* istanbul ignore next  */
function domAPI(options) {
  if (typeof document === "undefined") {
    return {
      update: function update() {},
      remove: function remove() {}
    };
  }
  var styleElement = options.insertStyleElement(options);
  return {
    update: function update(obj) {
      apply(styleElement, options, obj);
    },
    remove: function remove() {
      removeStyleElement(styleElement);
    }
  };
}
module.exports = domAPI;

/***/ },

/***/ "./node_modules/style-loader/dist/runtime/styleTagTransform.js"
/*!*********************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/styleTagTransform.js ***!
  \*********************************************************************/
(module) {

"use strict";


/* istanbul ignore next  */
function styleTagTransform(css, styleElement) {
  if (styleElement.styleSheet) {
    styleElement.styleSheet.cssText = css;
  } else {
    while (styleElement.firstChild) {
      styleElement.removeChild(styleElement.firstChild);
    }
    styleElement.appendChild(document.createTextNode(css));
  }
}
module.exports = styleTagTransform;

/***/ },

/***/ "./node_modules/sweetalert2/dist/sweetalert2.all.js"
/*!**********************************************************!*\
  !*** ./node_modules/sweetalert2/dist/sweetalert2.all.js ***!
  \**********************************************************/
(module) {

/*!
* sweetalert2 v11.26.17
* Released under the MIT License.
*/
(function (global, factory) {
   true ? module.exports = factory() :
  0;
})(this, (function () { 'use strict';

  function _assertClassBrand(e, t, n) {
    if ("function" == typeof e ? e === t : e.has(t)) return arguments.length < 3 ? t : n;
    throw new TypeError("Private element is not present on this object");
  }
  function _checkPrivateRedeclaration(e, t) {
    if (t.has(e)) throw new TypeError("Cannot initialize the same private elements twice on an object");
  }
  function _classPrivateFieldGet2(s, a) {
    return s.get(_assertClassBrand(s, a));
  }
  function _classPrivateFieldInitSpec(e, t, a) {
    _checkPrivateRedeclaration(e, t), t.set(e, a);
  }
  function _classPrivateFieldSet2(s, a, r) {
    return s.set(_assertClassBrand(s, a), r), r;
  }

  const RESTORE_FOCUS_TIMEOUT = 100;

  /** @type {GlobalState} */
  const globalState = {};
  const focusPreviousActiveElement = () => {
    if (globalState.previousActiveElement instanceof HTMLElement) {
      globalState.previousActiveElement.focus();
      globalState.previousActiveElement = null;
    } else if (document.body) {
      document.body.focus();
    }
  };

  /**
   * Restore previous active (focused) element
   *
   * @param {boolean} returnFocus
   * @returns {Promise<void>}
   */
  const restoreActiveElement = returnFocus => {
    return new Promise(resolve => {
      if (!returnFocus) {
        return resolve();
      }
      const x = window.scrollX;
      const y = window.scrollY;
      globalState.restoreFocusTimeout = setTimeout(() => {
        focusPreviousActiveElement();
        resolve();
      }, RESTORE_FOCUS_TIMEOUT); // issues/900

      window.scrollTo(x, y);
    });
  };

  const swalPrefix = 'swal2-';

  /**
   * @typedef {Record<SwalClass, string>} SwalClasses
   */

  /**
   * @typedef {'success' | 'warning' | 'info' | 'question' | 'error'} SwalIcon
   * @typedef {Record<SwalIcon, string>} SwalIcons
   */

  /** @type {SwalClass[]} */
  const classNames = ['container', 'shown', 'height-auto', 'iosfix', 'popup', 'modal', 'no-backdrop', 'no-transition', 'toast', 'toast-shown', 'show', 'hide', 'close', 'title', 'html-container', 'actions', 'confirm', 'deny', 'cancel', 'footer', 'icon', 'icon-content', 'image', 'input', 'file', 'range', 'select', 'radio', 'checkbox', 'label', 'textarea', 'inputerror', 'input-label', 'validation-message', 'progress-steps', 'active-progress-step', 'progress-step', 'progress-step-line', 'loader', 'loading', 'styled', 'top', 'top-start', 'top-end', 'top-left', 'top-right', 'center', 'center-start', 'center-end', 'center-left', 'center-right', 'bottom', 'bottom-start', 'bottom-end', 'bottom-left', 'bottom-right', 'grow-row', 'grow-column', 'grow-fullscreen', 'rtl', 'timer-progress-bar', 'timer-progress-bar-container', 'scrollbar-measure', 'icon-success', 'icon-warning', 'icon-info', 'icon-question', 'icon-error', 'draggable', 'dragging'];
  const swalClasses = classNames.reduce((acc, className) => {
    acc[className] = swalPrefix + className;
    return acc;
  }, /** @type {SwalClasses} */{});

  /** @type {SwalIcon[]} */
  const icons = ['success', 'warning', 'info', 'question', 'error'];
  const iconTypes = icons.reduce((acc, icon) => {
    acc[icon] = swalPrefix + icon;
    return acc;
  }, /** @type {SwalIcons} */{});

  const consolePrefix = 'SweetAlert2:';

  /**
   * Capitalize the first letter of a string
   *
   * @param {string} str
   * @returns {string}
   */
  const capitalizeFirstLetter = str => str.charAt(0).toUpperCase() + str.slice(1);

  /**
   * Standardize console warnings
   *
   * @param {string | string[]} message
   */
  const warn = message => {
    console.warn(`${consolePrefix} ${typeof message === 'object' ? message.join(' ') : message}`);
  };

  /**
   * Standardize console errors
   *
   * @param {string} message
   */
  const error = message => {
    console.error(`${consolePrefix} ${message}`);
  };

  /**
   * Private global state for `warnOnce`
   *
   * @type {string[]}
   * @private
   */
  const previousWarnOnceMessages = [];

  /**
   * Show a console warning, but only if it hasn't already been shown
   *
   * @param {string} message
   */
  const warnOnce = message => {
    if (!previousWarnOnceMessages.includes(message)) {
      previousWarnOnceMessages.push(message);
      warn(message);
    }
  };

  /**
   * Show a one-time console warning about deprecated params/methods
   *
   * @param {string} deprecatedParam
   * @param {string?} useInstead
   */
  const warnAboutDeprecation = (deprecatedParam, useInstead = null) => {
    warnOnce(`"${deprecatedParam}" is deprecated and will be removed in the next major release.${useInstead ? ` Use "${useInstead}" instead.` : ''}`);
  };

  /**
   * If `arg` is a function, call it (with no arguments or context) and return the result.
   * Otherwise, just pass the value through
   *
   * @param {(() => *) | *} arg
   * @returns {*}
   */
  const callIfFunction = arg => typeof arg === 'function' ? arg() : arg;

  /**
   * @param {*} arg
   * @returns {boolean}
   */
  const hasToPromiseFn = arg => arg && typeof arg.toPromise === 'function';

  /**
   * @param {*} arg
   * @returns {Promise<*>}
   */
  const asPromise = arg => hasToPromiseFn(arg) ? arg.toPromise() : Promise.resolve(arg);

  /**
   * @param {*} arg
   * @returns {boolean}
   */
  const isPromise = arg => arg && Promise.resolve(arg) === arg;

  /**
   * Gets the popup container which contains the backdrop and the popup itself.
   *
   * @returns {HTMLElement | null}
   */
  const getContainer = () => document.body.querySelector(`.${swalClasses.container}`);

  /**
   * @param {string} selectorString
   * @returns {HTMLElement | null}
   */
  const elementBySelector = selectorString => {
    const container = getContainer();
    return container ? container.querySelector(selectorString) : null;
  };

  /**
   * @param {string} className
   * @returns {HTMLElement | null}
   */
  const elementByClass = className => {
    return elementBySelector(`.${className}`);
  };

  /**
   * @returns {HTMLElement | null}
   */
  const getPopup = () => elementByClass(swalClasses.popup);

  /**
   * @returns {HTMLElement | null}
   */
  const getIcon = () => elementByClass(swalClasses.icon);

  /**
   * @returns {HTMLElement | null}
   */
  const getIconContent = () => elementByClass(swalClasses['icon-content']);

  /**
   * @returns {HTMLElement | null}
   */
  const getTitle = () => elementByClass(swalClasses.title);

  /**
   * @returns {HTMLElement | null}
   */
  const getHtmlContainer = () => elementByClass(swalClasses['html-container']);

  /**
   * @returns {HTMLElement | null}
   */
  const getImage = () => elementByClass(swalClasses.image);

  /**
   * @returns {HTMLElement | null}
   */
  const getProgressSteps = () => elementByClass(swalClasses['progress-steps']);

  /**
   * @returns {HTMLElement | null}
   */
  const getValidationMessage = () => elementByClass(swalClasses['validation-message']);

  /**
   * @returns {HTMLButtonElement | null}
   */
  const getConfirmButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.confirm}`));

  /**
   * @returns {HTMLButtonElement | null}
   */
  const getCancelButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.cancel}`));

  /**
   * @returns {HTMLButtonElement | null}
   */
  const getDenyButton = () => (/** @type {HTMLButtonElement} */elementBySelector(`.${swalClasses.actions} .${swalClasses.deny}`));

  /**
   * @returns {HTMLElement | null}
   */
  const getInputLabel = () => elementByClass(swalClasses['input-label']);

  /**
   * @returns {HTMLElement | null}
   */
  const getLoader = () => elementBySelector(`.${swalClasses.loader}`);

  /**
   * @returns {HTMLElement | null}
   */
  const getActions = () => elementByClass(swalClasses.actions);

  /**
   * @returns {HTMLElement | null}
   */
  const getFooter = () => elementByClass(swalClasses.footer);

  /**
   * @returns {HTMLElement | null}
   */
  const getTimerProgressBar = () => elementByClass(swalClasses['timer-progress-bar']);

  /**
   * @returns {HTMLElement | null}
   */
  const getCloseButton = () => elementByClass(swalClasses.close);

  // https://github.com/jkup/focusable/blob/master/index.js
  const focusable = `
  a[href],
  area[href],
  input:not([disabled]),
  select:not([disabled]),
  textarea:not([disabled]),
  button:not([disabled]),
  iframe,
  object,
  embed,
  [tabindex="0"],
  [contenteditable],
  audio[controls],
  video[controls],
  summary
`;
  /**
   * @returns {HTMLElement[]}
   */
  const getFocusableElements = () => {
    const popup = getPopup();
    if (!popup) {
      return [];
    }
    /** @type {NodeListOf<HTMLElement>} */
    const focusableElementsWithTabindex = popup.querySelectorAll('[tabindex]:not([tabindex="-1"]):not([tabindex="0"])');
    const focusableElementsWithTabindexSorted = Array.from(focusableElementsWithTabindex)
    // sort according to tabindex
    .sort((a, b) => {
      const tabindexA = parseInt(a.getAttribute('tabindex') || '0');
      const tabindexB = parseInt(b.getAttribute('tabindex') || '0');
      if (tabindexA > tabindexB) {
        return 1;
      } else if (tabindexA < tabindexB) {
        return -1;
      }
      return 0;
    });

    /** @type {NodeListOf<HTMLElement>} */
    const otherFocusableElements = popup.querySelectorAll(focusable);
    const otherFocusableElementsFiltered = Array.from(otherFocusableElements).filter(el => el.getAttribute('tabindex') !== '-1');
    return [...new Set(focusableElementsWithTabindexSorted.concat(otherFocusableElementsFiltered))].filter(el => isVisible$1(el));
  };

  /**
   * @returns {boolean}
   */
  const isModal = () => {
    return hasClass(document.body, swalClasses.shown) && !hasClass(document.body, swalClasses['toast-shown']) && !hasClass(document.body, swalClasses['no-backdrop']);
  };

  /**
   * @returns {boolean}
   */
  const isToast = () => {
    const popup = getPopup();
    if (!popup) {
      return false;
    }
    return hasClass(popup, swalClasses.toast);
  };

  /**
   * @returns {boolean}
   */
  const isLoading = () => {
    const popup = getPopup();
    if (!popup) {
      return false;
    }
    return popup.hasAttribute('data-loading');
  };

  /**
   * Securely set innerHTML of an element
   * https://github.com/sweetalert2/sweetalert2/issues/1926
   *
   * @param {HTMLElement} elem
   * @param {string} html
   */
  const setInnerHtml = (elem, html) => {
    elem.textContent = '';
    if (html) {
      const parser = new DOMParser();
      const parsed = parser.parseFromString(html, `text/html`);
      const head = parsed.querySelector('head');
      if (head) {
        Array.from(head.childNodes).forEach(child => {
          elem.appendChild(child);
        });
      }
      const body = parsed.querySelector('body');
      if (body) {
        Array.from(body.childNodes).forEach(child => {
          if (child instanceof HTMLVideoElement || child instanceof HTMLAudioElement) {
            elem.appendChild(child.cloneNode(true)); // https://github.com/sweetalert2/sweetalert2/issues/2507
          } else {
            elem.appendChild(child);
          }
        });
      }
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {string} className
   * @returns {boolean}
   */
  const hasClass = (elem, className) => {
    if (!className) {
      return false;
    }
    const classList = className.split(/\s+/);
    for (let i = 0; i < classList.length; i++) {
      if (!elem.classList.contains(classList[i])) {
        return false;
      }
    }
    return true;
  };

  /**
   * @param {HTMLElement} elem
   * @param {SweetAlertOptions} params
   */
  const removeCustomClasses = (elem, params) => {
    Array.from(elem.classList).forEach(className => {
      if (!Object.values(swalClasses).includes(className) && !Object.values(iconTypes).includes(className) && !Object.values(params.showClass || {}).includes(className)) {
        elem.classList.remove(className);
      }
    });
  };

  /**
   * @param {HTMLElement} elem
   * @param {SweetAlertOptions} params
   * @param {string} className
   */
  const applyCustomClass = (elem, params, className) => {
    removeCustomClasses(elem, params);
    if (!params.customClass) {
      return;
    }
    const customClass = params.customClass[(/** @type {keyof SweetAlertCustomClass} */className)];
    if (!customClass) {
      return;
    }
    if (typeof customClass !== 'string' && !customClass.forEach) {
      warn(`Invalid type of customClass.${className}! Expected string or iterable object, got "${typeof customClass}"`);
      return;
    }
    addClass(elem, customClass);
  };

  /**
   * @param {HTMLElement} popup
   * @param {import('./renderers/renderInput').InputClass | SweetAlertInput} inputClass
   * @returns {HTMLInputElement | null}
   */
  const getInput$1 = (popup, inputClass) => {
    if (!inputClass) {
      return null;
    }
    switch (inputClass) {
      case 'select':
      case 'textarea':
      case 'file':
        return popup.querySelector(`.${swalClasses.popup} > .${swalClasses[inputClass]}`);
      case 'checkbox':
        return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.checkbox} input`);
      case 'radio':
        return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.radio} input:checked`) || popup.querySelector(`.${swalClasses.popup} > .${swalClasses.radio} input:first-child`);
      case 'range':
        return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.range} input`);
      default:
        return popup.querySelector(`.${swalClasses.popup} > .${swalClasses.input}`);
    }
  };

  /**
   * @param {HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement} input
   */
  const focusInput = input => {
    input.focus();

    // place cursor at end of text in text input
    if (input.type !== 'file') {
      // http://stackoverflow.com/a/2345915
      const val = input.value;
      input.value = '';
      input.value = val;
    }
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   * @param {boolean} condition
   */
  const toggleClass = (target, classList, condition) => {
    if (!target || !classList) {
      return;
    }
    if (typeof classList === 'string') {
      classList = classList.split(/\s+/).filter(Boolean);
    }
    classList.forEach(className => {
      if (Array.isArray(target)) {
        target.forEach(elem => {
          if (condition) {
            elem.classList.add(className);
          } else {
            elem.classList.remove(className);
          }
        });
      } else {
        if (condition) {
          target.classList.add(className);
        } else {
          target.classList.remove(className);
        }
      }
    });
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   */
  const addClass = (target, classList) => {
    toggleClass(target, classList, true);
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   */
  const removeClass = (target, classList) => {
    toggleClass(target, classList, false);
  };

  /**
   * Get direct child of an element by class name
   *
   * @param {HTMLElement} elem
   * @param {string} className
   * @returns {HTMLElement | undefined}
   */
  const getDirectChildByClass = (elem, className) => {
    const children = Array.from(elem.children);
    for (let i = 0; i < children.length; i++) {
      const child = children[i];
      if (child instanceof HTMLElement && hasClass(child, className)) {
        return child;
      }
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {string} property
   * @param {string | number | null | undefined} value
   */
  const applyNumericalStyle = (elem, property, value) => {
    if (value === `${parseInt(`${value}`)}`) {
      value = parseInt(value);
    }
    if (value || parseInt(`${value}`) === 0) {
      elem.style.setProperty(property, typeof value === 'number' ? `${value}px` : (/** @type {string} */value));
    } else {
      elem.style.removeProperty(property);
    }
  };

  /**
   * @param {HTMLElement | null} elem
   * @param {string} display
   */
  const show = (elem, display = 'flex') => {
    if (!elem) {
      return;
    }
    elem.style.display = display;
  };

  /**
   * @param {HTMLElement | null} elem
   */
  const hide = elem => {
    if (!elem) {
      return;
    }
    elem.style.display = 'none';
  };

  /**
   * @param {HTMLElement | null} elem
   * @param {string} display
   */
  const showWhenInnerHtmlPresent = (elem, display = 'block') => {
    if (!elem) {
      return;
    }
    new MutationObserver(() => {
      toggle(elem, elem.innerHTML, display);
    }).observe(elem, {
      childList: true,
      subtree: true
    });
  };

  /**
   * @param {HTMLElement} parent
   * @param {string} selector
   * @param {string} property
   * @param {string} value
   */
  const setStyle = (parent, selector, property, value) => {
    /** @type {HTMLElement | null} */
    const el = parent.querySelector(selector);
    if (el) {
      el.style.setProperty(property, value);
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {boolean | string | null | undefined} condition
   * @param {string} display
   */
  const toggle = (elem, condition, display = 'flex') => {
    if (condition) {
      show(elem, display);
    } else {
      hide(elem);
    }
  };

  /**
   * borrowed from jquery $(elem).is(':visible') implementation
   *
   * @param {HTMLElement | null} elem
   * @returns {boolean}
   */
  const isVisible$1 = elem => Boolean(elem && (elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length));

  /**
   * @returns {boolean}
   */
  const allButtonsAreHidden = () => !isVisible$1(getConfirmButton()) && !isVisible$1(getDenyButton()) && !isVisible$1(getCancelButton());

  /**
   * @param {HTMLElement} elem
   * @returns {boolean}
   */
  const isScrollable = elem => Boolean(elem.scrollHeight > elem.clientHeight);

  /**
   * @param {HTMLElement} element
   * @param {HTMLElement} stopElement
   * @returns {boolean}
   */
  const selfOrParentIsScrollable = (element, stopElement) => {
    let parent = /** @type {HTMLElement | null} */element;
    while (parent && parent !== stopElement) {
      if (isScrollable(parent)) {
        return true;
      }
      parent = parent.parentElement;
    }
    return false;
  };

  /**
   * borrowed from https://stackoverflow.com/a/46352119
   *
   * @param {HTMLElement} elem
   * @returns {boolean}
   */
  const hasCssAnimation = elem => {
    const style = window.getComputedStyle(elem);
    const animDuration = parseFloat(style.getPropertyValue('animation-duration') || '0');
    const transDuration = parseFloat(style.getPropertyValue('transition-duration') || '0');
    return animDuration > 0 || transDuration > 0;
  };

  /**
   * @param {number} timer
   * @param {boolean} reset
   */
  const animateTimerProgressBar = (timer, reset = false) => {
    const timerProgressBar = getTimerProgressBar();
    if (!timerProgressBar) {
      return;
    }
    if (isVisible$1(timerProgressBar)) {
      if (reset) {
        timerProgressBar.style.transition = 'none';
        timerProgressBar.style.width = '100%';
      }
      setTimeout(() => {
        timerProgressBar.style.transition = `width ${timer / 1000}s linear`;
        timerProgressBar.style.width = '0%';
      }, 10);
    }
  };
  const stopTimerProgressBar = () => {
    const timerProgressBar = getTimerProgressBar();
    if (!timerProgressBar) {
      return;
    }
    const timerProgressBarWidth = parseInt(window.getComputedStyle(timerProgressBar).width);
    timerProgressBar.style.removeProperty('transition');
    timerProgressBar.style.width = '100%';
    const timerProgressBarFullWidth = parseInt(window.getComputedStyle(timerProgressBar).width);
    const timerProgressBarPercent = timerProgressBarWidth / timerProgressBarFullWidth * 100;
    timerProgressBar.style.width = `${timerProgressBarPercent}%`;
  };

  /**
   * Detect Node env
   *
   * @returns {boolean}
   */
  const isNodeEnv = () => typeof window === 'undefined' || typeof document === 'undefined';

  const sweetHTML = `
 <div aria-labelledby="${swalClasses.title}" aria-describedby="${swalClasses['html-container']}" class="${swalClasses.popup}" tabindex="-1">
   <button type="button" class="${swalClasses.close}"></button>
   <ul class="${swalClasses['progress-steps']}"></ul>
   <div class="${swalClasses.icon}"></div>
   <img class="${swalClasses.image}" />
   <h2 class="${swalClasses.title}" id="${swalClasses.title}"></h2>
   <div class="${swalClasses['html-container']}" id="${swalClasses['html-container']}"></div>
   <input class="${swalClasses.input}" id="${swalClasses.input}" />
   <input type="file" class="${swalClasses.file}" />
   <div class="${swalClasses.range}">
     <input type="range" />
     <output></output>
   </div>
   <select class="${swalClasses.select}" id="${swalClasses.select}"></select>
   <div class="${swalClasses.radio}"></div>
   <label class="${swalClasses.checkbox}">
     <input type="checkbox" id="${swalClasses.checkbox}" />
     <span class="${swalClasses.label}"></span>
   </label>
   <textarea class="${swalClasses.textarea}" id="${swalClasses.textarea}"></textarea>
   <div class="${swalClasses['validation-message']}" id="${swalClasses['validation-message']}"></div>
   <div class="${swalClasses.actions}">
     <div class="${swalClasses.loader}"></div>
     <button type="button" class="${swalClasses.confirm}"></button>
     <button type="button" class="${swalClasses.deny}"></button>
     <button type="button" class="${swalClasses.cancel}"></button>
   </div>
   <div class="${swalClasses.footer}"></div>
   <div class="${swalClasses['timer-progress-bar-container']}">
     <div class="${swalClasses['timer-progress-bar']}"></div>
   </div>
 </div>
`.replace(/(^|\n)\s*/g, '');

  /**
   * @returns {boolean}
   */
  const resetOldContainer = () => {
    const oldContainer = getContainer();
    if (!oldContainer) {
      return false;
    }
    oldContainer.remove();
    removeClass([document.documentElement, document.body], [swalClasses['no-backdrop'], swalClasses['toast-shown'],
    // @ts-ignore: 'has-column' is not defined in swalClasses but may be set dynamically
    swalClasses['has-column']]);
    return true;
  };
  const resetValidationMessage$1 = () => {
    if (globalState.currentInstance) {
      globalState.currentInstance.resetValidationMessage();
    }
  };
  const addInputChangeListeners = () => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    const input = getDirectChildByClass(popup, swalClasses.input);
    const file = getDirectChildByClass(popup, swalClasses.file);
    /** @type {HTMLInputElement | null} */
    const range = popup.querySelector(`.${swalClasses.range} input`);
    /** @type {HTMLOutputElement | null} */
    const rangeOutput = popup.querySelector(`.${swalClasses.range} output`);
    const select = getDirectChildByClass(popup, swalClasses.select);
    /** @type {HTMLInputElement | null} */
    const checkbox = popup.querySelector(`.${swalClasses.checkbox} input`);
    const textarea = getDirectChildByClass(popup, swalClasses.textarea);
    if (input) {
      input.oninput = resetValidationMessage$1;
    }
    if (file) {
      file.onchange = resetValidationMessage$1;
    }
    if (select) {
      select.onchange = resetValidationMessage$1;
    }
    if (checkbox) {
      checkbox.onchange = resetValidationMessage$1;
    }
    if (textarea) {
      textarea.oninput = resetValidationMessage$1;
    }
    if (range && rangeOutput) {
      range.oninput = () => {
        resetValidationMessage$1();
        rangeOutput.value = range.value;
      };
      range.onchange = () => {
        resetValidationMessage$1();
        rangeOutput.value = range.value;
      };
    }
  };

  /**
   * @param {string | HTMLElement} target
   * @returns {HTMLElement}
   */
  const getTarget = target => {
    if (typeof target === 'string') {
      const element = document.querySelector(target);
      if (!element) {
        throw new Error(`Target element "${target}" not found`);
      }
      return /** @type {HTMLElement} */element;
    }
    return target;
  };

  /**
   * @param {SweetAlertOptions} params
   */
  const setupAccessibility = params => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    popup.setAttribute('role', params.toast ? 'alert' : 'dialog');
    popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');
    if (!params.toast) {
      popup.setAttribute('aria-modal', 'true');
    }
  };

  /**
   * @param {HTMLElement} targetElement
   */
  const setupRTL = targetElement => {
    if (window.getComputedStyle(targetElement).direction === 'rtl') {
      addClass(getContainer(), swalClasses.rtl);
      globalState.isRTL = true;
    }
  };

  /**
   * Add modal + backdrop to DOM
   *
   * @param {SweetAlertOptions} params
   */
  const init = params => {
    // Clean up the old popup container if it exists
    const oldContainerExisted = resetOldContainer();
    if (isNodeEnv()) {
      error('SweetAlert2 requires document to initialize');
      return;
    }
    const container = document.createElement('div');
    container.className = swalClasses.container;
    if (oldContainerExisted) {
      addClass(container, swalClasses['no-transition']);
    }
    setInnerHtml(container, sweetHTML);
    container.dataset['swal2Theme'] = params.theme;
    const targetElement = getTarget(params.target || 'body');
    targetElement.appendChild(container);
    if (params.topLayer) {
      container.setAttribute('popover', '');
      container.showPopover();
    }
    setupAccessibility(params);
    setupRTL(targetElement);
    addInputChangeListeners();
  };

  /**
   * @param {HTMLElement | object | string} param
   * @param {HTMLElement} target
   */
  const parseHtmlToContainer = (param, target) => {
    // DOM element
    if (param instanceof HTMLElement) {
      target.appendChild(param);
    }

    // Object
    else if (typeof param === 'object') {
      handleObject(param, target);
    }

    // Plain string
    else if (param) {
      setInnerHtml(target, param);
    }
  };

  /**
   * @param {object} param
   * @param {HTMLElement} target
   */
  const handleObject = (param, target) => {
    // JQuery element(s)
    if ('jquery' in param) {
      handleJqueryElem(target, param);
    }

    // For other objects use their string representation
    else {
      setInnerHtml(target, param.toString());
    }
  };

  /**
   * @param {HTMLElement} target
   * @param {any} elem
   */
  const handleJqueryElem = (target, elem) => {
    target.textContent = '';
    if (0 in elem) {
      for (let i = 0; i in elem; i++) {
        target.appendChild(elem[i].cloneNode(true));
      }
    } else {
      target.appendChild(elem.cloneNode(true));
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderActions = (instance, params) => {
    const actions = getActions();
    const loader = getLoader();
    if (!actions || !loader) {
      return;
    }

    // Actions (buttons) wrapper
    if (!params.showConfirmButton && !params.showDenyButton && !params.showCancelButton) {
      hide(actions);
    } else {
      show(actions);
    }

    // Custom class
    applyCustomClass(actions, params, 'actions');

    // Render all the buttons
    renderButtons(actions, loader, params);

    // Loader
    setInnerHtml(loader, params.loaderHtml || '');
    applyCustomClass(loader, params, 'loader');
  };

  /**
   * @param {HTMLElement} actions
   * @param {HTMLElement} loader
   * @param {SweetAlertOptions} params
   */
  function renderButtons(actions, loader, params) {
    const confirmButton = getConfirmButton();
    const denyButton = getDenyButton();
    const cancelButton = getCancelButton();
    if (!confirmButton || !denyButton || !cancelButton) {
      return;
    }

    // Render buttons
    renderButton(confirmButton, 'confirm', params);
    renderButton(denyButton, 'deny', params);
    renderButton(cancelButton, 'cancel', params);
    handleButtonsStyling(confirmButton, denyButton, cancelButton, params);
    if (params.reverseButtons) {
      if (params.toast) {
        actions.insertBefore(cancelButton, confirmButton);
        actions.insertBefore(denyButton, confirmButton);
      } else {
        actions.insertBefore(cancelButton, loader);
        actions.insertBefore(denyButton, loader);
        actions.insertBefore(confirmButton, loader);
      }
    }
  }

  /**
   * @param {HTMLElement} confirmButton
   * @param {HTMLElement} denyButton
   * @param {HTMLElement} cancelButton
   * @param {SweetAlertOptions} params
   */
  function handleButtonsStyling(confirmButton, denyButton, cancelButton, params) {
    if (!params.buttonsStyling) {
      removeClass([confirmButton, denyButton, cancelButton], swalClasses.styled);
      return;
    }
    addClass([confirmButton, denyButton, cancelButton], swalClasses.styled);

    // Apply custom background colors to action buttons
    if (params.confirmButtonColor) {
      confirmButton.style.setProperty('--swal2-confirm-button-background-color', params.confirmButtonColor);
    }
    if (params.denyButtonColor) {
      denyButton.style.setProperty('--swal2-deny-button-background-color', params.denyButtonColor);
    }
    if (params.cancelButtonColor) {
      cancelButton.style.setProperty('--swal2-cancel-button-background-color', params.cancelButtonColor);
    }

    // Apply the outline color to action buttons
    applyOutlineColor(confirmButton);
    applyOutlineColor(denyButton);
    applyOutlineColor(cancelButton);
  }

  /**
   * @param {HTMLElement} button
   */
  function applyOutlineColor(button) {
    const buttonStyle = window.getComputedStyle(button);
    if (buttonStyle.getPropertyValue('--swal2-action-button-focus-box-shadow')) {
      // If the button already has a custom outline color, no need to change it
      return;
    }
    const outlineColor = buttonStyle.backgroundColor.replace(/rgba?\((\d+), (\d+), (\d+).*/, 'rgba($1, $2, $3, 0.5)');
    button.style.setProperty('--swal2-action-button-focus-box-shadow', buttonStyle.getPropertyValue('--swal2-outline').replace(/ rgba\(.*/, ` ${outlineColor}`));
  }

  /**
   * @param {HTMLElement} button
   * @param {'confirm' | 'deny' | 'cancel'} buttonType
   * @param {SweetAlertOptions} params
   */
  function renderButton(button, buttonType, params) {
    const buttonName = /** @type {'Confirm' | 'Deny' | 'Cancel'} */capitalizeFirstLetter(buttonType);
    toggle(button, params[`show${buttonName}Button`], 'inline-block');
    setInnerHtml(button, params[`${buttonType}ButtonText`] || ''); // Set caption text
    button.setAttribute('aria-label', params[`${buttonType}ButtonAriaLabel`] || ''); // ARIA label

    // Add buttons custom classes
    button.className = swalClasses[buttonType];
    applyCustomClass(button, params, `${buttonType}Button`);
  }

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderCloseButton = (instance, params) => {
    const closeButton = getCloseButton();
    if (!closeButton) {
      return;
    }
    setInnerHtml(closeButton, params.closeButtonHtml || '');

    // Custom class
    applyCustomClass(closeButton, params, 'closeButton');
    toggle(closeButton, params.showCloseButton);
    closeButton.setAttribute('aria-label', params.closeButtonAriaLabel || '');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderContainer = (instance, params) => {
    const container = getContainer();
    if (!container) {
      return;
    }
    handleBackdropParam(container, params.backdrop);
    handlePositionParam(container, params.position);
    handleGrowParam(container, params.grow);

    // Custom class
    applyCustomClass(container, params, 'container');
  };

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['backdrop']} backdrop
   */
  function handleBackdropParam(container, backdrop) {
    if (typeof backdrop === 'string') {
      container.style.background = backdrop;
    } else if (!backdrop) {
      addClass([document.documentElement, document.body], swalClasses['no-backdrop']);
    }
  }

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['position']} position
   */
  function handlePositionParam(container, position) {
    if (!position) {
      return;
    }
    if (position in swalClasses) {
      addClass(container, swalClasses[position]);
    } else {
      warn('The "position" parameter is not valid, defaulting to "center"');
      addClass(container, swalClasses.center);
    }
  }

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['grow']} grow
   */
  function handleGrowParam(container, grow) {
    if (!grow) {
      return;
    }
    addClass(container, swalClasses[`grow-${grow}`]);
  }

  /**
   * This module contains `WeakMap`s for each effectively-"private  property" that a `Swal` has.
   * For example, to set the private property "foo" of `this` to "bar", you can `privateProps.foo.set(this, 'bar')`
   * This is the approach that Babel will probably take to implement private methods/fields
   *   https://github.com/tc39/proposal-private-methods
   *   https://github.com/babel/babel/pull/7555
   * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*
   *   then we can use that language feature.
   */

  var privateProps = {
    innerParams: new WeakMap(),
    domCache: new WeakMap()
  };

  /// <reference path="../../../../sweetalert2.d.ts"/>


  /** @type {InputClass[]} */
  const inputClasses = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderInput = (instance, params) => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    const innerParams = privateProps.innerParams.get(instance);
    const rerender = !innerParams || params.input !== innerParams.input;
    inputClasses.forEach(inputClass => {
      const inputContainer = getDirectChildByClass(popup, swalClasses[inputClass]);
      if (!inputContainer) {
        return;
      }

      // set attributes
      setAttributes(inputClass, params.inputAttributes);

      // set class
      inputContainer.className = swalClasses[inputClass];
      if (rerender) {
        hide(inputContainer);
      }
    });
    if (params.input) {
      if (rerender) {
        showInput(params);
      }
      // set custom class
      setCustomClass(params);
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  const showInput = params => {
    if (!params.input) {
      return;
    }
    if (!renderInputType[params.input]) {
      error(`Unexpected type of input! Expected ${Object.keys(renderInputType).join(' | ')}, got "${params.input}"`);
      return;
    }
    const inputContainer = getInputContainer(params.input);
    if (!inputContainer) {
      return;
    }
    const input = renderInputType[params.input](inputContainer, params);
    show(inputContainer);

    // input autofocus
    if (params.inputAutoFocus) {
      setTimeout(() => {
        focusInput(input);
      });
    }
  };

  /**
   * @param {HTMLInputElement} input
   */
  const removeAttributes = input => {
    for (let i = 0; i < input.attributes.length; i++) {
      const attrName = input.attributes[i].name;
      if (!['id', 'type', 'value', 'style'].includes(attrName)) {
        input.removeAttribute(attrName);
      }
    }
  };

  /**
   * @param {InputClass} inputClass
   * @param {SweetAlertOptions['inputAttributes']} inputAttributes
   */
  const setAttributes = (inputClass, inputAttributes) => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    const input = getInput$1(popup, inputClass);
    if (!input) {
      return;
    }
    removeAttributes(input);
    for (const attr in inputAttributes) {
      input.setAttribute(attr, inputAttributes[attr]);
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  const setCustomClass = params => {
    if (!params.input) {
      return;
    }
    const inputContainer = getInputContainer(params.input);
    if (inputContainer) {
      applyCustomClass(inputContainer, params, 'input');
    }
  };

  /**
   * @param {HTMLInputElement | HTMLTextAreaElement} input
   * @param {SweetAlertOptions} params
   */
  const setInputPlaceholder = (input, params) => {
    if (!input.placeholder && params.inputPlaceholder) {
      input.placeholder = params.inputPlaceholder;
    }
  };

  /**
   * @param {Input} input
   * @param {Input} prependTo
   * @param {SweetAlertOptions} params
   */
  const setInputLabel = (input, prependTo, params) => {
    if (params.inputLabel) {
      const label = document.createElement('label');
      const labelClass = swalClasses['input-label'];
      label.setAttribute('for', input.id);
      label.className = labelClass;
      if (typeof params.customClass === 'object') {
        addClass(label, params.customClass.inputLabel);
      }
      label.innerText = params.inputLabel;
      prependTo.insertAdjacentElement('beforebegin', label);
    }
  };

  /**
   * @param {SweetAlertInput} inputType
   * @returns {HTMLElement | undefined}
   */
  const getInputContainer = inputType => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    return getDirectChildByClass(popup, swalClasses[(/** @type {SwalClass} */inputType)] || swalClasses.input);
  };

  /**
   * @param {HTMLInputElement | HTMLOutputElement | HTMLTextAreaElement} input
   * @param {SweetAlertOptions['inputValue']} inputValue
   */
  const checkAndSetInputValue = (input, inputValue) => {
    if (['string', 'number'].includes(typeof inputValue)) {
      input.value = `${inputValue}`;
    } else if (!isPromise(inputValue)) {
      warn(`Unexpected type of inputValue! Expected "string", "number" or "Promise", got "${typeof inputValue}"`);
    }
  };

  /** @type {Record<SweetAlertInput, (input: Input | HTMLElement, params: SweetAlertOptions) => Input>} */
  const renderInputType = {};

  /**
   * @param {Input | HTMLElement} input
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.text = renderInputType.email = renderInputType.password = renderInputType.number = renderInputType.tel = renderInputType.url = renderInputType.search = renderInputType.date = renderInputType['datetime-local'] = renderInputType.time = renderInputType.week = renderInputType.month = /** @type {(input: Input | HTMLElement, params: SweetAlertOptions) => Input} */
  (input, params) => {
    const inputElement = /** @type {HTMLInputElement} */input;
    checkAndSetInputValue(inputElement, params.inputValue);
    setInputLabel(inputElement, inputElement, params);
    setInputPlaceholder(inputElement, params);
    inputElement.type = /** @type {string} */params.input;
    return inputElement;
  };

  /**
   * @param {Input | HTMLElement} input
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.file = (input, params) => {
    const inputElement = /** @type {HTMLInputElement} */input;
    setInputLabel(inputElement, inputElement, params);
    setInputPlaceholder(inputElement, params);
    return inputElement;
  };

  /**
   * @param {Input | HTMLElement} range
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.range = (range, params) => {
    const rangeContainer = /** @type {HTMLElement} */range;
    const rangeInput = rangeContainer.querySelector('input');
    const rangeOutput = rangeContainer.querySelector('output');
    if (rangeInput) {
      checkAndSetInputValue(rangeInput, params.inputValue);
      rangeInput.type = /** @type {string} */params.input;
      setInputLabel(rangeInput, /** @type {Input} */range, params);
    }
    if (rangeOutput) {
      checkAndSetInputValue(rangeOutput, params.inputValue);
    }
    return /** @type {Input} */range;
  };

  /**
   * @param {Input | HTMLElement} select
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.select = (select, params) => {
    const selectElement = /** @type {HTMLSelectElement} */select;
    selectElement.textContent = '';
    if (params.inputPlaceholder) {
      const placeholder = document.createElement('option');
      setInnerHtml(placeholder, params.inputPlaceholder);
      placeholder.value = '';
      placeholder.disabled = true;
      placeholder.selected = true;
      selectElement.appendChild(placeholder);
    }
    setInputLabel(selectElement, selectElement, params);
    return selectElement;
  };

  /**
   * @param {Input | HTMLElement} radio
   * @returns {Input}
   */
  renderInputType.radio = radio => {
    const radioElement = /** @type {HTMLElement} */radio;
    radioElement.textContent = '';
    return /** @type {Input} */radio;
  };

  /**
   * @param {Input | HTMLElement} checkboxContainer
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.checkbox = (checkboxContainer, params) => {
    const popup = getPopup();
    if (!popup) {
      throw new Error('Popup not found');
    }
    const checkbox = getInput$1(popup, 'checkbox');
    if (!checkbox) {
      throw new Error('Checkbox input not found');
    }
    checkbox.value = '1';
    checkbox.checked = Boolean(params.inputValue);
    const containerElement = /** @type {HTMLElement} */checkboxContainer;
    const label = containerElement.querySelector('span');
    if (label) {
      const placeholderOrLabel = params.inputPlaceholder || params.inputLabel;
      if (placeholderOrLabel) {
        setInnerHtml(label, placeholderOrLabel);
      }
    }
    return checkbox;
  };

  /**
   * @param {Input | HTMLElement} textarea
   * @param {SweetAlertOptions} params
   * @returns {Input}
   */
  renderInputType.textarea = (textarea, params) => {
    const textareaElement = /** @type {HTMLTextAreaElement} */textarea;
    checkAndSetInputValue(textareaElement, params.inputValue);
    setInputPlaceholder(textareaElement, params);
    setInputLabel(textareaElement, textareaElement, params);

    /**
     * @param {HTMLElement} el
     * @returns {number}
     */
    const getMargin = el => parseInt(window.getComputedStyle(el).marginLeft) + parseInt(window.getComputedStyle(el).marginRight);

    // https://github.com/sweetalert2/sweetalert2/issues/2291
    setTimeout(() => {
      // https://github.com/sweetalert2/sweetalert2/issues/1699
      if ('MutationObserver' in window) {
        const popup = getPopup();
        if (!popup) {
          return;
        }
        const initialPopupWidth = parseInt(window.getComputedStyle(popup).width);
        const textareaResizeHandler = () => {
          // check if texarea is still in document (i.e. popup wasn't closed in the meantime)
          if (!document.body.contains(textareaElement)) {
            return;
          }
          const textareaWidth = textareaElement.offsetWidth + getMargin(textareaElement);
          const popupElement = getPopup();
          if (popupElement) {
            if (textareaWidth > initialPopupWidth) {
              popupElement.style.width = `${textareaWidth}px`;
            } else {
              applyNumericalStyle(popupElement, 'width', params.width);
            }
          }
        };
        new MutationObserver(textareaResizeHandler).observe(textareaElement, {
          attributes: true,
          attributeFilter: ['style']
        });
      }
    });
    return textareaElement;
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderContent = (instance, params) => {
    const htmlContainer = getHtmlContainer();
    if (!htmlContainer) {
      return;
    }
    showWhenInnerHtmlPresent(htmlContainer);
    applyCustomClass(htmlContainer, params, 'htmlContainer');

    // Content as HTML
    if (params.html) {
      parseHtmlToContainer(params.html, htmlContainer);
      show(htmlContainer, 'block');
    }

    // Content as plain text
    else if (params.text) {
      htmlContainer.textContent = params.text;
      show(htmlContainer, 'block');
    }

    // No content
    else {
      hide(htmlContainer);
    }
    renderInput(instance, params);
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderFooter = (instance, params) => {
    const footer = getFooter();
    if (!footer) {
      return;
    }
    showWhenInnerHtmlPresent(footer);
    toggle(footer, Boolean(params.footer), 'block');
    if (params.footer) {
      parseHtmlToContainer(params.footer, footer);
    }

    // Custom class
    applyCustomClass(footer, params, 'footer');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderIcon = (instance, params) => {
    const innerParams = privateProps.innerParams.get(instance);
    const icon = getIcon();
    if (!icon) {
      return;
    }

    // if the given icon already rendered, apply the styling without re-rendering the icon
    if (innerParams && params.icon === innerParams.icon) {
      // Custom or default content
      setContent(icon, params);
      applyStyles(icon, params);
      return;
    }
    if (!params.icon && !params.iconHtml) {
      hide(icon);
      return;
    }
    if (params.icon && Object.keys(iconTypes).indexOf(params.icon) === -1) {
      error(`Unknown icon! Expected "success", "error", "warning", "info" or "question", got "${params.icon}"`);
      hide(icon);
      return;
    }
    show(icon);

    // Custom or default content
    setContent(icon, params);
    applyStyles(icon, params);

    // Animate icon
    addClass(icon, params.showClass && params.showClass.icon);

    // Re-adjust the success icon on system theme change
    const colorSchemeQueryList = window.matchMedia('(prefers-color-scheme: dark)');
    colorSchemeQueryList.addEventListener('change', adjustSuccessIconBackgroundColor);
  };

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  const applyStyles = (icon, params) => {
    for (const [iconType, iconClassName] of Object.entries(iconTypes)) {
      if (params.icon !== iconType) {
        removeClass(icon, iconClassName);
      }
    }
    addClass(icon, params.icon && iconTypes[params.icon]);

    // Icon color
    setColor(icon, params);

    // Success icon background color
    adjustSuccessIconBackgroundColor();

    // Custom class
    applyCustomClass(icon, params, 'icon');
  };

  // Adjust success icon background color to match the popup background color
  const adjustSuccessIconBackgroundColor = () => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    const popupBackgroundColor = window.getComputedStyle(popup).getPropertyValue('background-color');
    /** @type {NodeListOf<HTMLElement>} */
    const successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');
    for (let i = 0; i < successIconParts.length; i++) {
      successIconParts[i].style.backgroundColor = popupBackgroundColor;
    }
  };

  /**
   *
   * @param {SweetAlertOptions} params
   * @returns {string}
   */
  const successIconHtml = params => `
  ${params.animation ? '<div class="swal2-success-circular-line-left"></div>' : ''}
  <span class="swal2-success-line-tip"></span> <span class="swal2-success-line-long"></span>
  <div class="swal2-success-ring"></div>
  ${params.animation ? '<div class="swal2-success-fix"></div>' : ''}
  ${params.animation ? '<div class="swal2-success-circular-line-right"></div>' : ''}
`;
  const errorIconHtml = `
  <span class="swal2-x-mark">
    <span class="swal2-x-mark-line-left"></span>
    <span class="swal2-x-mark-line-right"></span>
  </span>
`;

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  const setContent = (icon, params) => {
    if (!params.icon && !params.iconHtml) {
      return;
    }
    let oldContent = icon.innerHTML;
    let newContent = '';
    if (params.iconHtml) {
      newContent = iconContent(params.iconHtml);
    } else if (params.icon === 'success') {
      newContent = successIconHtml(params);
      oldContent = oldContent.replace(/ style=".*?"/g, ''); // undo adjustSuccessIconBackgroundColor()
    } else if (params.icon === 'error') {
      newContent = errorIconHtml;
    } else if (params.icon) {
      const defaultIconHtml = {
        question: '?',
        warning: '!',
        info: 'i'
      };
      newContent = iconContent(defaultIconHtml[params.icon]);
    }
    if (oldContent.trim() !== newContent.trim()) {
      setInnerHtml(icon, newContent);
    }
  };

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  const setColor = (icon, params) => {
    if (!params.iconColor) {
      return;
    }
    icon.style.color = params.iconColor;
    icon.style.borderColor = params.iconColor;
    for (const sel of ['.swal2-success-line-tip', '.swal2-success-line-long', '.swal2-x-mark-line-left', '.swal2-x-mark-line-right']) {
      setStyle(icon, sel, 'background-color', params.iconColor);
    }
    setStyle(icon, '.swal2-success-ring', 'border-color', params.iconColor);
  };

  /**
   * @param {string} content
   * @returns {string}
   */
  const iconContent = content => `<div class="${swalClasses['icon-content']}">${content}</div>`;

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderImage = (instance, params) => {
    const image = getImage();
    if (!image) {
      return;
    }
    if (!params.imageUrl) {
      hide(image);
      return;
    }
    show(image, '');

    // Src, alt
    image.setAttribute('src', params.imageUrl);
    image.setAttribute('alt', params.imageAlt || '');

    // Width, height
    applyNumericalStyle(image, 'width', params.imageWidth);
    applyNumericalStyle(image, 'height', params.imageHeight);

    // Class
    image.className = swalClasses.image;
    applyCustomClass(image, params, 'image');
  };

  let dragging = false;
  let mousedownX = 0;
  let mousedownY = 0;
  let initialX = 0;
  let initialY = 0;

  /**
   * @param {HTMLElement} popup
   */
  const addDraggableListeners = popup => {
    popup.addEventListener('mousedown', down);
    document.body.addEventListener('mousemove', move);
    popup.addEventListener('mouseup', up);
    popup.addEventListener('touchstart', down);
    document.body.addEventListener('touchmove', move);
    popup.addEventListener('touchend', up);
  };

  /**
   * @param {HTMLElement} popup
   */
  const removeDraggableListeners = popup => {
    popup.removeEventListener('mousedown', down);
    document.body.removeEventListener('mousemove', move);
    popup.removeEventListener('mouseup', up);
    popup.removeEventListener('touchstart', down);
    document.body.removeEventListener('touchmove', move);
    popup.removeEventListener('touchend', up);
  };

  /**
   * @param {MouseEvent | TouchEvent} event
   */
  const down = event => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    const icon = getIcon();
    if (event.target === popup || icon && icon.contains(/** @type {HTMLElement} */event.target)) {
      dragging = true;
      const clientXY = getClientXY(event);
      mousedownX = clientXY.clientX;
      mousedownY = clientXY.clientY;
      initialX = parseInt(popup.style.insetInlineStart) || 0;
      initialY = parseInt(popup.style.insetBlockStart) || 0;
      addClass(popup, 'swal2-dragging');
    }
  };

  /**
   * @param {MouseEvent | TouchEvent} event
   */
  const move = event => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    if (dragging) {
      let {
        clientX,
        clientY
      } = getClientXY(event);
      const deltaX = clientX - mousedownX;
      // In RTL mode, negate the horizontal delta since insetInlineStart refers to the right edge
      popup.style.insetInlineStart = `${initialX + (globalState.isRTL ? -deltaX : deltaX)}px`;
      popup.style.insetBlockStart = `${initialY + (clientY - mousedownY)}px`;
    }
  };
  const up = () => {
    const popup = getPopup();
    dragging = false;
    removeClass(popup, 'swal2-dragging');
  };

  /**
   * @param {MouseEvent | TouchEvent} event
   * @returns {{ clientX: number, clientY: number }}
   */
  const getClientXY = event => {
    let clientX = 0,
      clientY = 0;
    if (event.type.startsWith('mouse')) {
      clientX = /** @type {MouseEvent} */event.clientX;
      clientY = /** @type {MouseEvent} */event.clientY;
    } else if (event.type.startsWith('touch')) {
      clientX = /** @type {TouchEvent} */event.touches[0].clientX;
      clientY = /** @type {TouchEvent} */event.touches[0].clientY;
    }
    return {
      clientX,
      clientY
    };
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderPopup = (instance, params) => {
    const container = getContainer();
    const popup = getPopup();
    if (!container || !popup) {
      return;
    }

    // Width
    // https://github.com/sweetalert2/sweetalert2/issues/2170
    if (params.toast) {
      applyNumericalStyle(container, 'width', params.width);
      popup.style.width = '100%';
      const loader = getLoader();
      if (loader) {
        popup.insertBefore(loader, getIcon());
      }
    } else {
      applyNumericalStyle(popup, 'width', params.width);
    }

    // Padding
    applyNumericalStyle(popup, 'padding', params.padding);

    // Color
    if (params.color) {
      popup.style.color = params.color;
    }

    // Background
    if (params.background) {
      popup.style.background = params.background;
    }
    hide(getValidationMessage());

    // Classes
    addClasses$1(popup, params);
    if (params.draggable && !params.toast) {
      addClass(popup, swalClasses.draggable);
      addDraggableListeners(popup);
    } else {
      removeClass(popup, swalClasses.draggable);
      removeDraggableListeners(popup);
    }
  };

  /**
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} params
   */
  const addClasses$1 = (popup, params) => {
    const showClass = params.showClass || {};
    // Default Class + showClass when updating Swal.update({})
    popup.className = `${swalClasses.popup} ${isVisible$1(popup) ? showClass.popup : ''}`;
    if (params.toast) {
      addClass([document.documentElement, document.body], swalClasses['toast-shown']);
      addClass(popup, swalClasses.toast);
    } else {
      addClass(popup, swalClasses.modal);
    }

    // Custom class
    applyCustomClass(popup, params, 'popup');
    // TODO: remove in the next major
    if (typeof params.customClass === 'string') {
      addClass(popup, params.customClass);
    }

    // Icon class (#1842)
    if (params.icon) {
      addClass(popup, swalClasses[`icon-${params.icon}`]);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderProgressSteps = (instance, params) => {
    const progressStepsContainer = getProgressSteps();
    if (!progressStepsContainer) {
      return;
    }
    const {
      progressSteps,
      currentProgressStep
    } = params;
    if (!progressSteps || progressSteps.length === 0 || currentProgressStep === undefined) {
      hide(progressStepsContainer);
      return;
    }
    show(progressStepsContainer);
    progressStepsContainer.textContent = '';
    if (currentProgressStep >= progressSteps.length) {
      warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');
    }
    progressSteps.forEach((step, index) => {
      const stepEl = createStepElement(step);
      progressStepsContainer.appendChild(stepEl);
      if (index === currentProgressStep) {
        addClass(stepEl, swalClasses['active-progress-step']);
      }
      if (index !== progressSteps.length - 1) {
        const lineEl = createLineElement(params);
        progressStepsContainer.appendChild(lineEl);
      }
    });
  };

  /**
   * @param {string} step
   * @returns {HTMLLIElement}
   */
  const createStepElement = step => {
    const stepEl = document.createElement('li');
    addClass(stepEl, swalClasses['progress-step']);
    setInnerHtml(stepEl, step);
    return stepEl;
  };

  /**
   * @param {SweetAlertOptions} params
   * @returns {HTMLLIElement}
   */
  const createLineElement = params => {
    const lineEl = document.createElement('li');
    addClass(lineEl, swalClasses['progress-step-line']);
    if (params.progressStepsDistance) {
      applyNumericalStyle(lineEl, 'width', params.progressStepsDistance);
    }
    return lineEl;
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const renderTitle = (instance, params) => {
    const title = getTitle();
    if (!title) {
      return;
    }
    showWhenInnerHtmlPresent(title);
    toggle(title, Boolean(params.title || params.titleText), 'block');
    if (params.title) {
      parseHtmlToContainer(params.title, title);
    }
    if (params.titleText) {
      title.innerText = params.titleText;
    }

    // Custom class
    applyCustomClass(title, params, 'title');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const render = (instance, params) => {
    var _globalState$eventEmi;
    renderPopup(instance, params);
    renderContainer(instance, params);
    renderProgressSteps(instance, params);
    renderIcon(instance, params);
    renderImage(instance, params);
    renderTitle(instance, params);
    renderCloseButton(instance, params);
    renderContent(instance, params);
    renderActions(instance, params);
    renderFooter(instance, params);
    const popup = getPopup();
    if (typeof params.didRender === 'function' && popup) {
      params.didRender(popup);
    }
    (_globalState$eventEmi = globalState.eventEmitter) === null || _globalState$eventEmi === void 0 || _globalState$eventEmi.emit('didRender', popup);
  };

  /*
   * Global function to determine if SweetAlert2 popup is shown
   */
  const isVisible = () => {
    return isVisible$1(getPopup());
  };

  /*
   * Global function to click 'Confirm' button
   */
  const clickConfirm = () => {
    var _dom$getConfirmButton;
    return (_dom$getConfirmButton = getConfirmButton()) === null || _dom$getConfirmButton === void 0 ? void 0 : _dom$getConfirmButton.click();
  };

  /*
   * Global function to click 'Deny' button
   */
  const clickDeny = () => {
    var _dom$getDenyButton;
    return (_dom$getDenyButton = getDenyButton()) === null || _dom$getDenyButton === void 0 ? void 0 : _dom$getDenyButton.click();
  };

  /*
   * Global function to click 'Cancel' button
   */
  const clickCancel = () => {
    var _dom$getCancelButton;
    return (_dom$getCancelButton = getCancelButton()) === null || _dom$getCancelButton === void 0 ? void 0 : _dom$getCancelButton.click();
  };

  /** @type {Record<DismissReason, DismissReason>} */
  const DismissReason = Object.freeze({
    cancel: 'cancel',
    backdrop: 'backdrop',
    close: 'close',
    esc: 'esc',
    timer: 'timer'
  });

  /**
   * @param {GlobalState} globalState
   */
  const removeKeydownHandler = globalState => {
    if (globalState.keydownTarget && globalState.keydownHandlerAdded && globalState.keydownHandler) {
      const handler = /** @type {EventListenerOrEventListenerObject} */ /** @type {unknown} */globalState.keydownHandler;
      globalState.keydownTarget.removeEventListener('keydown', handler, {
        capture: globalState.keydownListenerCapture
      });
      globalState.keydownHandlerAdded = false;
    }
  };

  /**
   * @param {GlobalState} globalState
   * @param {SweetAlertOptions} innerParams
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const addKeydownHandler = (globalState, innerParams, dismissWith) => {
    removeKeydownHandler(globalState);
    if (!innerParams.toast) {
      /** @type {(this: HTMLElement, event: KeyboardEvent) => void} */
      const handler = e => keydownHandler(innerParams, e, dismissWith);
      globalState.keydownHandler = handler;
      const target = innerParams.keydownListenerCapture ? window : getPopup();
      if (target) {
        globalState.keydownTarget = target;
        globalState.keydownListenerCapture = innerParams.keydownListenerCapture;
        const eventHandler = /** @type {EventListenerOrEventListenerObject} */ /** @type {unknown} */handler;
        globalState.keydownTarget.addEventListener('keydown', eventHandler, {
          capture: globalState.keydownListenerCapture
        });
        globalState.keydownHandlerAdded = true;
      }
    }
  };

  /**
   * @param {number} index
   * @param {number} increment
   */
  const setFocus = (index, increment) => {
    var _dom$getPopup;
    const focusableElements = getFocusableElements();
    // search for visible elements and select the next possible match
    if (focusableElements.length) {
      index = index + increment;

      // shift + tab when .swal2-popup is focused
      if (index === -2) {
        index = focusableElements.length - 1;
      }

      // rollover to first item
      if (index === focusableElements.length) {
        index = 0;

        // go to last item
      } else if (index === -1) {
        index = focusableElements.length - 1;
      }
      focusableElements[index].focus();
      return;
    }
    // no visible focusable elements, focus the popup
    (_dom$getPopup = getPopup()) === null || _dom$getPopup === void 0 || _dom$getPopup.focus();
  };
  const arrowKeysNextButton = ['ArrowRight', 'ArrowDown'];
  const arrowKeysPreviousButton = ['ArrowLeft', 'ArrowUp'];

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {KeyboardEvent} event
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const keydownHandler = (innerParams, event, dismissWith) => {
    if (!innerParams) {
      return; // This instance has already been destroyed
    }

    // Ignore keydown during IME composition
    // https://developer.mozilla.org/en-US/docs/Web/API/Document/keydown_event#ignoring_keydown_during_ime_composition
    // https://github.com/sweetalert2/sweetalert2/issues/720
    // https://github.com/sweetalert2/sweetalert2/issues/2406
    if (event.isComposing || event.keyCode === 229) {
      return;
    }
    if (innerParams.stopKeydownPropagation) {
      event.stopPropagation();
    }

    // ENTER
    if (event.key === 'Enter') {
      handleEnter(event, innerParams);
    }

    // TAB
    else if (event.key === 'Tab') {
      handleTab(event);
    }

    // ARROWS - switch focus between buttons
    else if ([...arrowKeysNextButton, ...arrowKeysPreviousButton].includes(event.key)) {
      handleArrows(event.key);
    }

    // ESC
    else if (event.key === 'Escape') {
      handleEsc(event, innerParams, dismissWith);
    }
  };

  /**
   * @param {KeyboardEvent} event
   * @param {SweetAlertOptions} innerParams
   */
  const handleEnter = (event, innerParams) => {
    // https://github.com/sweetalert2/sweetalert2/issues/2386
    if (!callIfFunction(innerParams.allowEnterKey)) {
      return;
    }
    const popup = getPopup();
    if (!popup || !innerParams.input) {
      return;
    }
    const input = getInput$1(popup, innerParams.input);
    if (event.target && input && event.target instanceof HTMLElement && event.target.outerHTML === input.outerHTML) {
      if (['textarea', 'file'].includes(innerParams.input)) {
        return; // do not submit
      }
      clickConfirm();
      event.preventDefault();
    }
  };

  /**
   * @param {KeyboardEvent} event
   */
  const handleTab = event => {
    const targetElement = event.target;
    const focusableElements = getFocusableElements();
    let btnIndex = -1;
    for (let i = 0; i < focusableElements.length; i++) {
      if (targetElement === focusableElements[i]) {
        btnIndex = i;
        break;
      }
    }

    // Cycle to the next button
    if (!event.shiftKey) {
      setFocus(btnIndex, 1);
    }

    // Cycle to the prev button
    else {
      setFocus(btnIndex, -1);
    }
    event.stopPropagation();
    event.preventDefault();
  };

  /**
   * @param {string} key
   */
  const handleArrows = key => {
    const actions = getActions();
    const confirmButton = getConfirmButton();
    const denyButton = getDenyButton();
    const cancelButton = getCancelButton();
    if (!actions || !confirmButton || !denyButton || !cancelButton) {
      return;
    }
    /** @type HTMLElement[] */
    const buttons = [confirmButton, denyButton, cancelButton];
    if (document.activeElement instanceof HTMLElement && !buttons.includes(document.activeElement)) {
      return;
    }
    const sibling = arrowKeysNextButton.includes(key) ? 'nextElementSibling' : 'previousElementSibling';
    let buttonToFocus = document.activeElement;
    if (!buttonToFocus) {
      return;
    }
    for (let i = 0; i < actions.children.length; i++) {
      buttonToFocus = buttonToFocus[sibling];
      if (!buttonToFocus) {
        return;
      }
      if (buttonToFocus instanceof HTMLButtonElement && isVisible$1(buttonToFocus)) {
        break;
      }
    }
    if (buttonToFocus instanceof HTMLButtonElement) {
      buttonToFocus.focus();
    }
  };

  /**
   * @param {KeyboardEvent} event
   * @param {SweetAlertOptions} innerParams
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const handleEsc = (event, innerParams, dismissWith) => {
    event.preventDefault();
    if (callIfFunction(innerParams.allowEscapeKey)) {
      dismissWith(DismissReason.esc);
    }
  };

  /**
   * This module contains `WeakMap`s for each effectively-"private  property" that a `Swal` has.
   * For example, to set the private property "foo" of `this` to "bar", you can `privateProps.foo.set(this, 'bar')`
   * This is the approach that Babel will probably take to implement private methods/fields
   *   https://github.com/tc39/proposal-private-methods
   *   https://github.com/babel/babel/pull/7555
   * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*
   *   then we can use that language feature.
   */

  var privateMethods = {
    swalPromiseResolve: new WeakMap(),
    swalPromiseReject: new WeakMap()
  };

  // From https://developer.paciellogroup.com/blog/2018/06/the-current-state-of-modal-dialog-accessibility/
  // Adding aria-hidden="true" to elements outside of the active modal dialog ensures that
  // elements not within the active modal dialog will not be surfaced if a user opens a screen
  // reader’s list of elements (headings, form controls, landmarks, etc.) in the document.

  const setAriaHidden = () => {
    const container = getContainer();
    const bodyChildren = Array.from(document.body.children);
    bodyChildren.forEach(el => {
      if (el.contains(container)) {
        return;
      }
      if (el.hasAttribute('aria-hidden')) {
        el.setAttribute('data-previous-aria-hidden', el.getAttribute('aria-hidden') || '');
      }
      el.setAttribute('aria-hidden', 'true');
    });
  };
  const unsetAriaHidden = () => {
    const bodyChildren = Array.from(document.body.children);
    bodyChildren.forEach(el => {
      if (el.hasAttribute('data-previous-aria-hidden')) {
        el.setAttribute('aria-hidden', el.getAttribute('data-previous-aria-hidden') || '');
        el.removeAttribute('data-previous-aria-hidden');
      } else {
        el.removeAttribute('aria-hidden');
      }
    });
  };

  // @ts-ignore
  const isSafariOrIOS = typeof window !== 'undefined' && Boolean(window.GestureEvent); // true for Safari desktop + all iOS browsers https://stackoverflow.com/a/70585394

  /**
   * Fix iOS scrolling
   * http://stackoverflow.com/q/39626302
   */
  const iOSfix = () => {
    if (isSafariOrIOS && !hasClass(document.body, swalClasses.iosfix)) {
      const offset = document.body.scrollTop;
      document.body.style.top = `${offset * -1}px`;
      addClass(document.body, swalClasses.iosfix);
      lockBodyScroll();
    }
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1246
   */
  const lockBodyScroll = () => {
    const container = getContainer();
    if (!container) {
      return;
    }
    /** @type {boolean} */
    let preventTouchMove;
    /**
     * @param {TouchEvent} event
     */
    container.ontouchstart = event => {
      preventTouchMove = shouldPreventTouchMove(event);
    };
    /**
     * @param {TouchEvent} event
     */
    container.ontouchmove = event => {
      if (preventTouchMove) {
        event.preventDefault();
        event.stopPropagation();
      }
    };
  };

  /**
   * @param {TouchEvent} event
   * @returns {boolean}
   */
  const shouldPreventTouchMove = event => {
    const target = event.target;
    const container = getContainer();
    const htmlContainer = getHtmlContainer();
    if (!container || !htmlContainer) {
      return false;
    }
    if (isStylus(event) || isZoom(event)) {
      return false;
    }
    if (target === container) {
      return true;
    }
    if (!isScrollable(container) && target instanceof HTMLElement && !selfOrParentIsScrollable(target, htmlContainer) &&
    // #2823
    target.tagName !== 'INPUT' &&
    // #1603
    target.tagName !== 'TEXTAREA' &&
    // #2266
    !(isScrollable(htmlContainer) &&
    // #1944
    htmlContainer.contains(target))) {
      return true;
    }
    return false;
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1786
   *
   * @param {TouchEvent} event
   * @returns {boolean}
   */
  const isStylus = event => {
    return Boolean(event.touches && event.touches.length &&
    // @ts-ignore - touchType is not a standard property
    event.touches[0].touchType === 'stylus');
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1891
   *
   * @param {TouchEvent} event
   * @returns {boolean}
   */
  const isZoom = event => {
    return event.touches && event.touches.length > 1;
  };
  const undoIOSfix = () => {
    if (hasClass(document.body, swalClasses.iosfix)) {
      const offset = parseInt(document.body.style.top, 10);
      removeClass(document.body, swalClasses.iosfix);
      document.body.style.top = '';
      document.body.scrollTop = offset * -1;
    }
  };

  /**
   * Measure scrollbar width for padding body during modal show/hide
   * https://github.com/twbs/bootstrap/blob/master/js/src/modal.js
   *
   * @returns {number}
   */
  const measureScrollbar = () => {
    const scrollDiv = document.createElement('div');
    scrollDiv.className = swalClasses['scrollbar-measure'];
    document.body.appendChild(scrollDiv);
    const scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
    document.body.removeChild(scrollDiv);
    return scrollbarWidth;
  };

  /**
   * Remember state in cases where opening and handling a modal will fiddle with it.
   * @type {number | null}
   */
  let previousBodyPadding = null;

  /**
   * @param {string} initialBodyOverflow
   */
  const replaceScrollbarWithPadding = initialBodyOverflow => {
    // for queues, do not do this more than once
    if (previousBodyPadding !== null) {
      return;
    }
    // if the body has overflow
    if (document.body.scrollHeight > window.innerHeight || initialBodyOverflow === 'scroll' // https://github.com/sweetalert2/sweetalert2/issues/2663
    ) {
      // add padding so the content doesn't shift after removal of scrollbar
      previousBodyPadding = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'));
      document.body.style.paddingRight = `${previousBodyPadding + measureScrollbar()}px`;
    }
  };
  const undoReplaceScrollbarWithPadding = () => {
    if (previousBodyPadding !== null) {
      document.body.style.paddingRight = `${previousBodyPadding}px`;
      previousBodyPadding = null;
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} container
   * @param {boolean} returnFocus
   * @param {(() => void) | undefined} didClose
   */
  function removePopupAndResetState(instance, container, returnFocus, didClose) {
    if (isToast()) {
      triggerDidCloseAndDispose(instance, didClose);
    } else {
      restoreActiveElement(returnFocus).then(() => triggerDidCloseAndDispose(instance, didClose));
      removeKeydownHandler(globalState);
    }

    // workaround for https://github.com/sweetalert2/sweetalert2/issues/2088
    // for some reason removing the container in Safari will scroll the document to bottom
    if (isSafariOrIOS) {
      container.setAttribute('style', 'display:none !important');
      container.removeAttribute('class');
      container.innerHTML = '';
    } else {
      container.remove();
    }
    if (isModal()) {
      undoReplaceScrollbarWithPadding();
      undoIOSfix();
      unsetAriaHidden();
    }
    removeBodyClasses();
  }

  /**
   * Remove SweetAlert2 classes from body
   */
  function removeBodyClasses() {
    removeClass([document.documentElement, document.body], [swalClasses.shown, swalClasses['height-auto'], swalClasses['no-backdrop'], swalClasses['toast-shown']]);
  }

  /**
   * Instance method to close sweetAlert
   *
   * @param {SweetAlertResult | undefined} resolveValue
   * @this {SweetAlert}
   */
  function close(resolveValue) {
    resolveValue = prepareResolveValue(resolveValue);
    const swalPromiseResolve = privateMethods.swalPromiseResolve.get(this);
    const didClose = triggerClosePopup(this);
    if (this.isAwaitingPromise) {
      // A swal awaiting for a promise (after a click on Confirm or Deny) cannot be dismissed anymore #2335
      if (!resolveValue.isDismissed) {
        handleAwaitingPromise(this);
        swalPromiseResolve(resolveValue);
      }
    } else if (didClose) {
      // Resolve Swal promise
      swalPromiseResolve(resolveValue);
    }
  }

  /**
   * @param {SweetAlert} instance
   * @returns {boolean}
   */
  const triggerClosePopup = instance => {
    const popup = getPopup();
    if (!popup) {
      return false;
    }
    const innerParams = privateProps.innerParams.get(instance);
    if (!innerParams || hasClass(popup, innerParams.hideClass.popup)) {
      return false;
    }
    removeClass(popup, innerParams.showClass.popup);
    addClass(popup, innerParams.hideClass.popup);
    const backdrop = getContainer();
    removeClass(backdrop, innerParams.showClass.backdrop);
    addClass(backdrop, innerParams.hideClass.backdrop);
    handlePopupAnimation(instance, popup, innerParams);
    return true;
  };

  /**
   * @param {Error | string} error
   * @this {SweetAlert}
   */
  function rejectPromise(error) {
    const rejectPromise = privateMethods.swalPromiseReject.get(this);
    handleAwaitingPromise(this);
    if (rejectPromise) {
      // Reject Swal promise
      rejectPromise(error);
    }
  }

  /**
   * @param {SweetAlert} instance
   */
  const handleAwaitingPromise = instance => {
    if (instance.isAwaitingPromise) {
      // @ts-ignore
      delete instance.isAwaitingPromise;
      // The instance might have been previously partly destroyed, we must resume the destroy process in this case #2335
      if (!privateProps.innerParams.get(instance)) {
        instance._destroy();
      }
    }
  };

  /**
   * @param {SweetAlertResult | undefined} resolveValue
   * @returns {SweetAlertResult}
   */
  const prepareResolveValue = resolveValue => {
    // When user calls Swal.close()
    if (typeof resolveValue === 'undefined') {
      return {
        isConfirmed: false,
        isDenied: false,
        isDismissed: true
      };
    }
    return Object.assign({
      isConfirmed: false,
      isDenied: false,
      isDismissed: false
    }, resolveValue);
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} innerParams
   */
  const handlePopupAnimation = (instance, popup, innerParams) => {
    var _globalState$eventEmi;
    const container = getContainer();
    // If animation is supported, animate
    const animationIsSupported = hasCssAnimation(popup);
    if (typeof innerParams.willClose === 'function') {
      innerParams.willClose(popup);
    }
    (_globalState$eventEmi = globalState.eventEmitter) === null || _globalState$eventEmi === void 0 || _globalState$eventEmi.emit('willClose', popup);
    if (animationIsSupported && container) {
      animatePopup(instance, popup, container, Boolean(innerParams.returnFocus), innerParams.didClose);
    } else if (container) {
      // Otherwise, remove immediately
      removePopupAndResetState(instance, container, Boolean(innerParams.returnFocus), innerParams.didClose);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} popup
   * @param {HTMLElement} container
   * @param {boolean} returnFocus
   * @param {(() => void) | undefined} didClose
   */
  const animatePopup = (instance, popup, container, returnFocus, didClose) => {
    globalState.swalCloseEventFinishedCallback = removePopupAndResetState.bind(null, instance, container, returnFocus, didClose);
    /**
     * @param {AnimationEvent | TransitionEvent} e
     */
    const swalCloseAnimationFinished = function (e) {
      if (e.target === popup) {
        var _globalState$swalClos;
        (_globalState$swalClos = globalState.swalCloseEventFinishedCallback) === null || _globalState$swalClos === void 0 || _globalState$swalClos.call(globalState);
        delete globalState.swalCloseEventFinishedCallback;
        popup.removeEventListener('animationend', swalCloseAnimationFinished);
        popup.removeEventListener('transitionend', swalCloseAnimationFinished);
      }
    };
    popup.addEventListener('animationend', swalCloseAnimationFinished);
    popup.addEventListener('transitionend', swalCloseAnimationFinished);
  };

  /**
   * @param {SweetAlert} instance
   * @param {(() => void) | undefined} didClose
   */
  const triggerDidCloseAndDispose = (instance, didClose) => {
    setTimeout(() => {
      var _globalState$eventEmi2;
      if (typeof didClose === 'function') {
        didClose.bind(instance.params)();
      }
      (_globalState$eventEmi2 = globalState.eventEmitter) === null || _globalState$eventEmi2 === void 0 || _globalState$eventEmi2.emit('didClose');
      // instance might have been destroyed already
      if (instance._destroy) {
        instance._destroy();
      }
    });
  };

  /**
   * Shows loader (spinner), this is useful with AJAX requests.
   * By default the loader be shown instead of the "Confirm" button.
   *
   * @param {HTMLButtonElement | null} [buttonToReplace]
   */
  const showLoading = buttonToReplace => {
    let popup = getPopup();
    if (!popup) {
      new Swal();
    }
    popup = getPopup();
    if (!popup) {
      return;
    }
    const loader = getLoader();
    if (isToast()) {
      hide(getIcon());
    } else {
      replaceButton(popup, buttonToReplace);
    }
    show(loader);
    popup.setAttribute('data-loading', 'true');
    popup.setAttribute('aria-busy', 'true');
    popup.focus();
  };

  /**
   * @param {HTMLElement} popup
   * @param {HTMLButtonElement | null} [buttonToReplace]
   */
  const replaceButton = (popup, buttonToReplace) => {
    const actions = getActions();
    const loader = getLoader();
    if (!actions || !loader) {
      return;
    }
    if (!buttonToReplace && isVisible$1(getConfirmButton())) {
      buttonToReplace = getConfirmButton();
    }
    show(actions);
    if (buttonToReplace) {
      hide(buttonToReplace);
      loader.setAttribute('data-button-to-replace', buttonToReplace.className);
      actions.insertBefore(loader, buttonToReplace);
    }
    addClass([popup, actions], swalClasses.loading);
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const handleInputOptionsAndValue = (instance, params) => {
    if (params.input === 'select' || params.input === 'radio') {
      handleInputOptions(instance, params);
    } else if (['text', 'email', 'number', 'tel', 'textarea'].some(i => i === params.input) && (hasToPromiseFn(params.inputValue) || isPromise(params.inputValue))) {
      showLoading(getConfirmButton());
      handleInputValue(instance, params);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} innerParams
   * @returns {SweetAlertInputValue}
   */
  const getInputValue = (instance, innerParams) => {
    const input = instance.getInput();
    if (!input) {
      return null;
    }
    switch (innerParams.input) {
      case 'checkbox':
        return getCheckboxValue(input);
      case 'radio':
        return getRadioValue(input);
      case 'file':
        return getFileValue(input);
      default:
        return innerParams.inputAutoTrim ? input.value.trim() : input.value;
    }
  };

  /**
   * @param {HTMLInputElement} input
   * @returns {number}
   */
  const getCheckboxValue = input => input.checked ? 1 : 0;

  /**
   * @param {HTMLInputElement} input
   * @returns {string | null}
   */
  const getRadioValue = input => input.checked ? input.value : null;

  /**
   * @param {HTMLInputElement} input
   * @returns {FileList | File | null}
   */
  const getFileValue = input => input.files && input.files.length ? input.getAttribute('multiple') !== null ? input.files : input.files[0] : null;

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const handleInputOptions = (instance, params) => {
    const popup = getPopup();
    if (!popup) {
      return;
    }
    /**
     * @param {*} inputOptions
     */
    const processInputOptions = inputOptions => {
      if (params.input === 'select') {
        populateSelectOptions(popup, formatInputOptions(inputOptions), params);
      } else if (params.input === 'radio') {
        populateRadioOptions(popup, formatInputOptions(inputOptions), params);
      }
    };
    if (hasToPromiseFn(params.inputOptions) || isPromise(params.inputOptions)) {
      showLoading(getConfirmButton());
      asPromise(params.inputOptions).then(inputOptions => {
        instance.hideLoading();
        processInputOptions(inputOptions);
      });
    } else if (typeof params.inputOptions === 'object') {
      processInputOptions(params.inputOptions);
    } else {
      error(`Unexpected type of inputOptions! Expected object, Map or Promise, got ${typeof params.inputOptions}`);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  const handleInputValue = (instance, params) => {
    const input = instance.getInput();
    if (!input) {
      return;
    }
    hide(input);
    asPromise(params.inputValue).then(inputValue => {
      input.value = params.input === 'number' ? `${parseFloat(inputValue) || 0}` : `${inputValue}`;
      show(input);
      input.focus();
      instance.hideLoading();
    }).catch(err => {
      error(`Error in inputValue promise: ${err}`);
      input.value = '';
      show(input);
      input.focus();
      instance.hideLoading();
    });
  };

  /**
   * @param {HTMLElement} popup
   * @param {InputOptionFlattened[]} inputOptions
   * @param {SweetAlertOptions} params
   */
  function populateSelectOptions(popup, inputOptions, params) {
    const select = getDirectChildByClass(popup, swalClasses.select);
    if (!select) {
      return;
    }
    /**
     * @param {HTMLElement} parent
     * @param {string} optionLabel
     * @param {string} optionValue
     */
    const renderOption = (parent, optionLabel, optionValue) => {
      const option = document.createElement('option');
      option.value = optionValue;
      setInnerHtml(option, optionLabel);
      option.selected = isSelected(optionValue, params.inputValue);
      parent.appendChild(option);
    };
    inputOptions.forEach(inputOption => {
      const optionValue = inputOption[0];
      const optionLabel = inputOption[1];
      // <optgroup> spec:
      // https://www.w3.org/TR/html401/interact/forms.html#h-17.6
      // "...all OPTGROUP elements must be specified directly within a SELECT element (i.e., groups may not be nested)..."
      // check whether this is a <optgroup>
      if (Array.isArray(optionLabel)) {
        // if it is an array, then it is an <optgroup>
        const optgroup = document.createElement('optgroup');
        optgroup.label = optionValue;
        optgroup.disabled = false; // not configurable for now
        select.appendChild(optgroup);
        optionLabel.forEach(o => renderOption(optgroup, o[1], o[0]));
      } else {
        // case of <option>
        renderOption(select, optionLabel, optionValue);
      }
    });
    select.focus();
  }

  /**
   * @param {HTMLElement} popup
   * @param {InputOptionFlattened[]} inputOptions
   * @param {SweetAlertOptions} params
   */
  function populateRadioOptions(popup, inputOptions, params) {
    const radio = getDirectChildByClass(popup, swalClasses.radio);
    if (!radio) {
      return;
    }
    inputOptions.forEach(inputOption => {
      const radioValue = inputOption[0];
      const radioLabel = inputOption[1];
      const radioInput = document.createElement('input');
      const radioLabelElement = document.createElement('label');
      radioInput.type = 'radio';
      radioInput.name = swalClasses.radio;
      radioInput.value = radioValue;
      if (isSelected(radioValue, params.inputValue)) {
        radioInput.checked = true;
      }
      const label = document.createElement('span');
      setInnerHtml(label, radioLabel);
      label.className = swalClasses.label;
      radioLabelElement.appendChild(radioInput);
      radioLabelElement.appendChild(label);
      radio.appendChild(radioLabelElement);
    });
    const radios = radio.querySelectorAll('input');
    if (radios.length) {
      radios[0].focus();
    }
  }

  /**
   * Converts `inputOptions` into an array of `[value, label]`s
   *
   * @param {*} inputOptions
   * @typedef {string[]} InputOptionFlattened
   * @returns {InputOptionFlattened[]}
   */
  const formatInputOptions = inputOptions => {
    /** @type {InputOptionFlattened[]} */
    const result = [];
    if (inputOptions instanceof Map) {
      inputOptions.forEach((value, key) => {
        let valueFormatted = value;
        if (typeof valueFormatted === 'object') {
          // case of <optgroup>
          valueFormatted = formatInputOptions(valueFormatted);
        }
        result.push([key, valueFormatted]);
      });
    } else {
      Object.keys(inputOptions).forEach(key => {
        let valueFormatted = inputOptions[key];
        if (typeof valueFormatted === 'object') {
          // case of <optgroup>
          valueFormatted = formatInputOptions(valueFormatted);
        }
        result.push([key, valueFormatted]);
      });
    }
    return result;
  };

  /**
   * @param {string} optionValue
   * @param {SweetAlertInputValue} inputValue
   * @returns {boolean}
   */
  const isSelected = (optionValue, inputValue) => {
    return Boolean(inputValue) && inputValue !== null && inputValue !== undefined && inputValue.toString() === optionValue.toString();
  };

  /**
   * @param {SweetAlert} instance
   */
  const handleConfirmButtonClick = instance => {
    const innerParams = privateProps.innerParams.get(instance);
    instance.disableButtons();
    if (innerParams.input) {
      handleConfirmOrDenyWithInput(instance, 'confirm');
    } else {
      confirm(instance, true);
    }
  };

  /**
   * @param {SweetAlert} instance
   */
  const handleDenyButtonClick = instance => {
    const innerParams = privateProps.innerParams.get(instance);
    instance.disableButtons();
    if (innerParams.returnInputValueOnDeny) {
      handleConfirmOrDenyWithInput(instance, 'deny');
    } else {
      deny(instance, false);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const handleCancelButtonClick = (instance, dismissWith) => {
    instance.disableButtons();
    dismissWith(DismissReason.cancel);
  };

  /**
   * @param {SweetAlert} instance
   * @param {'confirm' | 'deny'} type
   */
  const handleConfirmOrDenyWithInput = (instance, type) => {
    const innerParams = privateProps.innerParams.get(instance);
    if (!innerParams.input) {
      error(`The "input" parameter is needed to be set when using returnInputValueOn${capitalizeFirstLetter(type)}`);
      return;
    }
    const input = instance.getInput();
    const inputValue = getInputValue(instance, innerParams);
    if (innerParams.inputValidator) {
      handleInputValidator(instance, inputValue, type);
    } else if (input && !input.checkValidity()) {
      instance.enableButtons();
      instance.showValidationMessage(innerParams.validationMessage || input.validationMessage);
    } else if (type === 'deny') {
      deny(instance, inputValue);
    } else {
      confirm(instance, inputValue);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertInputValue} inputValue
   * @param {'confirm' | 'deny'} type
   */
  const handleInputValidator = (instance, inputValue, type) => {
    const innerParams = privateProps.innerParams.get(instance);
    instance.disableInput();
    const validationPromise = Promise.resolve().then(() => asPromise(innerParams.inputValidator(inputValue, innerParams.validationMessage)));
    validationPromise.then(validationMessage => {
      instance.enableButtons();
      instance.enableInput();
      if (validationMessage) {
        instance.showValidationMessage(validationMessage);
      } else if (type === 'deny') {
        deny(instance, inputValue);
      } else {
        confirm(instance, inputValue);
      }
    });
  };

  /**
   * @param {SweetAlert} instance
   * @param {*} value
   */
  const deny = (instance, value) => {
    const innerParams = privateProps.innerParams.get(instance);
    if (innerParams.showLoaderOnDeny) {
      showLoading(getDenyButton());
    }
    if (innerParams.preDeny) {
      instance.isAwaitingPromise = true; // Flagging the instance as awaiting a promise so it's own promise's reject/resolve methods doesn't get destroyed until the result from this preDeny's promise is received
      const preDenyPromise = Promise.resolve().then(() => asPromise(innerParams.preDeny(value, innerParams.validationMessage)));
      preDenyPromise.then(preDenyValue => {
        if (preDenyValue === false) {
          instance.hideLoading();
          handleAwaitingPromise(instance);
        } else {
          instance.close(/** @type SweetAlertResult */{
            isDenied: true,
            value: typeof preDenyValue === 'undefined' ? value : preDenyValue
          });
        }
      }).catch(error => rejectWith(instance, error));
    } else {
      instance.close(/** @type SweetAlertResult */{
        isDenied: true,
        value
      });
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {*} value
   */
  const succeedWith = (instance, value) => {
    instance.close(/** @type SweetAlertResult */{
      isConfirmed: true,
      value
    });
  };

  /**
   *
   * @param {SweetAlert} instance
   * @param {string} error
   */
  const rejectWith = (instance, error) => {
    instance.rejectPromise(error);
  };

  /**
   *
   * @param {SweetAlert} instance
   * @param {*} value
   */
  const confirm = (instance, value) => {
    const innerParams = privateProps.innerParams.get(instance);
    if (innerParams.showLoaderOnConfirm) {
      showLoading();
    }
    if (innerParams.preConfirm) {
      instance.resetValidationMessage();
      instance.isAwaitingPromise = true; // Flagging the instance as awaiting a promise so it's own promise's reject/resolve methods doesn't get destroyed until the result from this preConfirm's promise is received
      const preConfirmPromise = Promise.resolve().then(() => asPromise(innerParams.preConfirm(value, innerParams.validationMessage)));
      preConfirmPromise.then(preConfirmValue => {
        if (isVisible$1(getValidationMessage()) || preConfirmValue === false) {
          instance.hideLoading();
          handleAwaitingPromise(instance);
        } else {
          succeedWith(instance, typeof preConfirmValue === 'undefined' ? value : preConfirmValue);
        }
      }).catch(error => rejectWith(instance, error));
    } else {
      succeedWith(instance, value);
    }
  };

  /**
   * Hides loader and shows back the button which was hidden by .showLoading()
   * @this {SweetAlert}
   */
  function hideLoading() {
    // do nothing if popup is closed
    const innerParams = privateProps.innerParams.get(this);
    if (!innerParams) {
      return;
    }
    const domCache = privateProps.domCache.get(this);
    hide(domCache.loader);
    if (isToast()) {
      if (innerParams.icon) {
        show(getIcon());
      }
    } else {
      showRelatedButton(domCache);
    }
    removeClass([domCache.popup, domCache.actions], swalClasses.loading);
    domCache.popup.removeAttribute('aria-busy');
    domCache.popup.removeAttribute('data-loading');
    domCache.confirmButton.disabled = false;
    domCache.denyButton.disabled = false;
    domCache.cancelButton.disabled = false;
  }

  /**
   * @param {DomCache} domCache
   */
  const showRelatedButton = domCache => {
    const dataButtonToReplace = domCache.loader.getAttribute('data-button-to-replace');
    const buttonToReplace = dataButtonToReplace ? domCache.popup.getElementsByClassName(dataButtonToReplace) : [];
    if (buttonToReplace.length) {
      show(/** @type {HTMLElement} */buttonToReplace[0], 'inline-block');
    } else if (allButtonsAreHidden()) {
      hide(domCache.actions);
    }
  };

  /**
   * Gets the input DOM node, this method works with input parameter.
   *
   * @returns {HTMLInputElement | null}
   * @this {SweetAlert}
   */
  function getInput() {
    const innerParams = privateProps.innerParams.get(this);
    const domCache = privateProps.domCache.get(this);
    if (!domCache) {
      return null;
    }
    return getInput$1(domCache.popup, innerParams.input);
  }

  /**
   * @param {SweetAlert} instance
   * @param {string[]} buttons
   * @param {boolean} disabled
   */
  function setButtonsDisabled(instance, buttons, disabled) {
    const domCache = privateProps.domCache.get(instance);
    buttons.forEach(button => {
      domCache[button].disabled = disabled;
    });
  }

  /**
   * @param {HTMLInputElement | null} input
   * @param {boolean} disabled
   */
  function setInputDisabled(input, disabled) {
    const popup = getPopup();
    if (!popup || !input) {
      return;
    }
    if (input.type === 'radio') {
      /** @type {NodeListOf<HTMLInputElement>} */
      const radios = popup.querySelectorAll(`[name="${swalClasses.radio}"]`);
      for (let i = 0; i < radios.length; i++) {
        radios[i].disabled = disabled;
      }
    } else {
      input.disabled = disabled;
    }
  }

  /**
   * Enable all the buttons
   * @this {SweetAlert}
   */
  function enableButtons() {
    setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], false);
  }

  /**
   * Disable all the buttons
   * @this {SweetAlert}
   */
  function disableButtons() {
    setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], true);
  }

  /**
   * Enable the input field
   * @this {SweetAlert}
   */
  function enableInput() {
    setInputDisabled(this.getInput(), false);
  }

  /**
   * Disable the input field
   * @this {SweetAlert}
   */
  function disableInput() {
    setInputDisabled(this.getInput(), true);
  }

  /**
   * Show block with validation message
   *
   * @param {string} error
   * @this {SweetAlert}
   */
  function showValidationMessage(error) {
    const domCache = privateProps.domCache.get(this);
    const params = privateProps.innerParams.get(this);
    setInnerHtml(domCache.validationMessage, error);
    domCache.validationMessage.className = swalClasses['validation-message'];
    if (params.customClass && params.customClass.validationMessage) {
      addClass(domCache.validationMessage, params.customClass.validationMessage);
    }
    show(domCache.validationMessage);
    const input = this.getInput();
    if (input) {
      input.setAttribute('aria-invalid', 'true');
      input.setAttribute('aria-describedby', swalClasses['validation-message']);
      focusInput(input);
      addClass(input, swalClasses.inputerror);
    }
  }

  /**
   * Hide block with validation message
   *
   * @this {SweetAlert}
   */
  function resetValidationMessage() {
    const domCache = privateProps.domCache.get(this);
    if (domCache.validationMessage) {
      hide(domCache.validationMessage);
    }
    const input = this.getInput();
    if (input) {
      input.removeAttribute('aria-invalid');
      input.removeAttribute('aria-describedby');
      removeClass(input, swalClasses.inputerror);
    }
  }

  const defaultParams = {
    title: '',
    titleText: '',
    text: '',
    html: '',
    footer: '',
    icon: undefined,
    iconColor: undefined,
    iconHtml: undefined,
    template: undefined,
    toast: false,
    draggable: false,
    animation: true,
    theme: 'light',
    showClass: {
      popup: 'swal2-show',
      backdrop: 'swal2-backdrop-show',
      icon: 'swal2-icon-show'
    },
    hideClass: {
      popup: 'swal2-hide',
      backdrop: 'swal2-backdrop-hide',
      icon: 'swal2-icon-hide'
    },
    customClass: {},
    target: 'body',
    color: undefined,
    backdrop: true,
    heightAuto: true,
    allowOutsideClick: true,
    allowEscapeKey: true,
    allowEnterKey: true,
    stopKeydownPropagation: true,
    keydownListenerCapture: false,
    showConfirmButton: true,
    showDenyButton: false,
    showCancelButton: false,
    preConfirm: undefined,
    preDeny: undefined,
    confirmButtonText: 'OK',
    confirmButtonAriaLabel: '',
    confirmButtonColor: undefined,
    denyButtonText: 'No',
    denyButtonAriaLabel: '',
    denyButtonColor: undefined,
    cancelButtonText: 'Cancel',
    cancelButtonAriaLabel: '',
    cancelButtonColor: undefined,
    buttonsStyling: true,
    reverseButtons: false,
    focusConfirm: true,
    focusDeny: false,
    focusCancel: false,
    returnFocus: true,
    showCloseButton: false,
    closeButtonHtml: '&times;',
    closeButtonAriaLabel: 'Close this dialog',
    loaderHtml: '',
    showLoaderOnConfirm: false,
    showLoaderOnDeny: false,
    imageUrl: undefined,
    imageWidth: undefined,
    imageHeight: undefined,
    imageAlt: '',
    timer: undefined,
    timerProgressBar: false,
    width: undefined,
    padding: undefined,
    background: undefined,
    input: undefined,
    inputPlaceholder: '',
    inputLabel: '',
    inputValue: '',
    inputOptions: {},
    inputAutoFocus: true,
    inputAutoTrim: true,
    inputAttributes: {},
    inputValidator: undefined,
    returnInputValueOnDeny: false,
    validationMessage: undefined,
    grow: false,
    position: 'center',
    progressSteps: [],
    currentProgressStep: undefined,
    progressStepsDistance: undefined,
    willOpen: undefined,
    didOpen: undefined,
    didRender: undefined,
    willClose: undefined,
    didClose: undefined,
    didDestroy: undefined,
    scrollbarPadding: true,
    topLayer: false
  };
  const updatableParams = ['allowEscapeKey', 'allowOutsideClick', 'background', 'buttonsStyling', 'cancelButtonAriaLabel', 'cancelButtonColor', 'cancelButtonText', 'closeButtonAriaLabel', 'closeButtonHtml', 'color', 'confirmButtonAriaLabel', 'confirmButtonColor', 'confirmButtonText', 'currentProgressStep', 'customClass', 'denyButtonAriaLabel', 'denyButtonColor', 'denyButtonText', 'didClose', 'didDestroy', 'draggable', 'footer', 'hideClass', 'html', 'icon', 'iconColor', 'iconHtml', 'imageAlt', 'imageHeight', 'imageUrl', 'imageWidth', 'preConfirm', 'preDeny', 'progressSteps', 'returnFocus', 'reverseButtons', 'showCancelButton', 'showCloseButton', 'showConfirmButton', 'showDenyButton', 'text', 'title', 'titleText', 'theme', 'willClose'];

  /** @type {Record<string, string | undefined>} */
  const deprecatedParams = {
    allowEnterKey: undefined
  };
  const toastIncompatibleParams = ['allowOutsideClick', 'allowEnterKey', 'backdrop', 'draggable', 'focusConfirm', 'focusDeny', 'focusCancel', 'returnFocus', 'heightAuto', 'keydownListenerCapture'];

  /**
   * Is valid parameter
   *
   * @param {string} paramName
   * @returns {boolean}
   */
  const isValidParameter = paramName => {
    return Object.prototype.hasOwnProperty.call(defaultParams, paramName);
  };

  /**
   * Is valid parameter for Swal.update() method
   *
   * @param {string} paramName
   * @returns {boolean}
   */
  const isUpdatableParameter = paramName => {
    return updatableParams.indexOf(paramName) !== -1;
  };

  /**
   * Is deprecated parameter
   *
   * @param {string} paramName
   * @returns {string | undefined}
   */
  const isDeprecatedParameter = paramName => {
    return deprecatedParams[paramName];
  };

  /**
   * @param {string} param
   */
  const checkIfParamIsValid = param => {
    if (!isValidParameter(param)) {
      warn(`Unknown parameter "${param}"`);
    }
  };

  /**
   * @param {string} param
   */
  const checkIfToastParamIsValid = param => {
    if (toastIncompatibleParams.includes(param)) {
      warn(`The parameter "${param}" is incompatible with toasts`);
    }
  };

  /**
   * @param {string} param
   */
  const checkIfParamIsDeprecated = param => {
    const isDeprecated = isDeprecatedParameter(param);
    if (isDeprecated) {
      warnAboutDeprecation(param, isDeprecated);
    }
  };

  /**
   * Show relevant warnings for given params
   *
   * @param {SweetAlertOptions} params
   */
  const showWarningsForParams = params => {
    if (params.backdrop === false && params.allowOutsideClick) {
      warn('"allowOutsideClick" parameter requires `backdrop` parameter to be set to `true`');
    }
    if (params.theme && !['light', 'dark', 'auto', 'minimal', 'borderless', 'bootstrap-4', 'bootstrap-4-light', 'bootstrap-4-dark', 'bootstrap-5', 'bootstrap-5-light', 'bootstrap-5-dark', 'material-ui', 'material-ui-light', 'material-ui-dark', 'embed-iframe', 'bulma', 'bulma-light', 'bulma-dark'].includes(params.theme)) {
      warn(`Invalid theme "${params.theme}"`);
    }
    for (const param in params) {
      checkIfParamIsValid(param);
      if (params.toast) {
        checkIfToastParamIsValid(param);
      }
      checkIfParamIsDeprecated(param);
    }
  };

  /**
   * Updates popup parameters.
   *
   * @this {any}
   * @param {SweetAlertOptions} params
   */
  function update(params) {
    const container = getContainer();
    const popup = getPopup();
    const innerParams = privateProps.innerParams.get(this);
    if (!popup || hasClass(popup, innerParams.hideClass.popup)) {
      warn(`You're trying to update the closed or closing popup, that won't work. Use the update() method in preConfirm parameter or show a new popup.`);
      return;
    }
    const validUpdatableParams = filterValidParams(params);
    const updatedParams = Object.assign({}, innerParams, validUpdatableParams);
    showWarningsForParams(updatedParams);
    if (container) {
      container.dataset['swal2Theme'] = updatedParams.theme;
    }
    render(this, updatedParams);
    privateProps.innerParams.set(this, updatedParams);
    Object.defineProperties(this, {
      params: {
        value: Object.assign({}, this.params, params),
        writable: false,
        enumerable: true
      }
    });
  }

  /**
   * @param {SweetAlertOptions} params
   * @returns {SweetAlertOptions}
   */
  const filterValidParams = params => {
    /** @type {Record<string, any>} */
    const validUpdatableParams = {};
    Object.keys(params).forEach(param => {
      if (isUpdatableParameter(param)) {
        const typedParams = /** @type {Record<string, any>} */params;
        validUpdatableParams[param] = typedParams[param];
      } else {
        warn(`Invalid parameter to update: ${param}`);
      }
    });
    return validUpdatableParams;
  };

  /**
   * Dispose the current SweetAlert2 instance
   * @this {SweetAlert}
   */
  function _destroy() {
    var _globalState$eventEmi;
    const domCache = privateProps.domCache.get(this);
    const innerParams = privateProps.innerParams.get(this);
    if (!innerParams) {
      disposeWeakMaps(this); // The WeakMaps might have been partly destroyed, we must recall it to dispose any remaining WeakMaps #2335
      return; // This instance has already been destroyed
    }

    // Check if there is another Swal closing
    if (domCache.popup && globalState.swalCloseEventFinishedCallback) {
      globalState.swalCloseEventFinishedCallback();
      delete globalState.swalCloseEventFinishedCallback;
    }
    if (typeof innerParams.didDestroy === 'function') {
      innerParams.didDestroy();
    }
    (_globalState$eventEmi = globalState.eventEmitter) === null || _globalState$eventEmi === void 0 || _globalState$eventEmi.emit('didDestroy');
    disposeSwal(this);
  }

  /**
   * @param {SweetAlert} instance
   */
  const disposeSwal = instance => {
    disposeWeakMaps(instance);
    // Unset this.params so GC will dispose it (#1569)
    // @ts-ignore
    delete instance.params;
    // Unset globalState props so GC will dispose globalState (#1569)
    delete globalState.keydownHandler;
    delete globalState.keydownTarget;
    // Unset currentInstance
    delete globalState.currentInstance;
  };

  /**
   * @param {SweetAlert} instance
   */
  const disposeWeakMaps = instance => {
    // If the current instance is awaiting a promise result, we keep the privateMethods to call them once the promise result is retrieved #2335
    if (instance.isAwaitingPromise) {
      unsetWeakMaps(privateProps, instance);
      instance.isAwaitingPromise = true;
    } else {
      unsetWeakMaps(privateMethods, instance);
      unsetWeakMaps(privateProps, instance);

      // @ts-ignore
      delete instance.isAwaitingPromise;
      // Unset instance methods
      // @ts-ignore
      delete instance.disableButtons;
      // @ts-ignore
      delete instance.enableButtons;
      // @ts-ignore
      delete instance.getInput;
      // @ts-ignore
      delete instance.disableInput;
      // @ts-ignore
      delete instance.enableInput;
      // @ts-ignore
      delete instance.hideLoading;
      // @ts-ignore
      delete instance.disableLoading;
      // @ts-ignore
      delete instance.showValidationMessage;
      // @ts-ignore
      delete instance.resetValidationMessage;
      // @ts-ignore
      delete instance.close;
      // @ts-ignore
      delete instance.closePopup;
      // @ts-ignore
      delete instance.closeModal;
      // @ts-ignore
      delete instance.closeToast;
      // @ts-ignore
      delete instance.rejectPromise;
      // @ts-ignore
      delete instance.update;
      // @ts-ignore
      delete instance._destroy;
    }
  };

  /**
   * @param {Record<string, WeakMap<any, any>>} obj
   * @param {SweetAlert} instance
   */
  const unsetWeakMaps = (obj, instance) => {
    for (const i in obj) {
      obj[i].delete(instance);
    }
  };

  var instanceMethods = /*#__PURE__*/Object.freeze({
    __proto__: null,
    _destroy: _destroy,
    close: close,
    closeModal: close,
    closePopup: close,
    closeToast: close,
    disableButtons: disableButtons,
    disableInput: disableInput,
    disableLoading: hideLoading,
    enableButtons: enableButtons,
    enableInput: enableInput,
    getInput: getInput,
    handleAwaitingPromise: handleAwaitingPromise,
    hideLoading: hideLoading,
    rejectPromise: rejectPromise,
    resetValidationMessage: resetValidationMessage,
    showValidationMessage: showValidationMessage,
    update: update
  });

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const handlePopupClick = (innerParams, domCache, dismissWith) => {
    if (innerParams.toast) {
      handleToastClick(innerParams, domCache, dismissWith);
    } else {
      // Ignore click events that had mousedown on the popup but mouseup on the container
      // This can happen when the user drags a slider
      handleModalMousedown(domCache);

      // Ignore click events that had mousedown on the container but mouseup on the popup
      handleContainerMousedown(domCache);
      handleModalClick(innerParams, domCache, dismissWith);
    }
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const handleToastClick = (innerParams, domCache, dismissWith) => {
    // Closing toast by internal click
    domCache.popup.onclick = () => {
      if (innerParams && (isAnyButtonShown(innerParams) || innerParams.timer || innerParams.input)) {
        return;
      }
      dismissWith(DismissReason.close);
    };
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @returns {boolean}
   */
  const isAnyButtonShown = innerParams => {
    return Boolean(innerParams.showConfirmButton || innerParams.showDenyButton || innerParams.showCancelButton || innerParams.showCloseButton);
  };
  let ignoreOutsideClick = false;

  /**
   * @param {DomCache} domCache
   */
  const handleModalMousedown = domCache => {
    domCache.popup.onmousedown = () => {
      domCache.container.onmouseup = function (e) {
        domCache.container.onmouseup = () => {};
        // We only check if the mouseup target is the container because usually it doesn't
        // have any other direct children aside of the popup
        if (e.target === domCache.container) {
          ignoreOutsideClick = true;
        }
      };
    };
  };

  /**
   * @param {DomCache} domCache
   */
  const handleContainerMousedown = domCache => {
    domCache.container.onmousedown = e => {
      // prevent the modal text from being selected on double click on the container (allowOutsideClick: false)
      if (e.target === domCache.container) {
        e.preventDefault();
      }
      domCache.popup.onmouseup = function (e) {
        domCache.popup.onmouseup = () => {};
        // We also need to check if the mouseup target is a child of the popup
        if (e.target === domCache.popup || e.target instanceof HTMLElement && domCache.popup.contains(e.target)) {
          ignoreOutsideClick = true;
        }
      };
    };
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const handleModalClick = (innerParams, domCache, dismissWith) => {
    domCache.container.onclick = e => {
      if (ignoreOutsideClick) {
        ignoreOutsideClick = false;
        return;
      }
      if (e.target === domCache.container && callIfFunction(innerParams.allowOutsideClick)) {
        dismissWith(DismissReason.backdrop);
      }
    };
  };

  /**
   * @param {any} elem
   * @returns {boolean}
   */
  const isJqueryElement = elem => typeof elem === 'object' && elem.jquery;

  /**
   * @param {any} elem
   * @returns {boolean}
   */
  const isElement = elem => elem instanceof Element || isJqueryElement(elem);

  /**
   * @param {any[]} args
   * @returns {SweetAlertOptions}
   */
  const argsToParams = args => {
    /** @type {Record<string, any>} */
    const params = {};
    if (typeof args[0] === 'object' && !isElement(args[0])) {
      Object.assign(params, args[0]);
    } else {
      ['title', 'html', 'icon'].forEach((name, index) => {
        const arg = args[index];
        if (typeof arg === 'string' || isElement(arg)) {
          params[name] = arg;
        } else if (arg !== undefined) {
          error(`Unexpected type of ${name}! Expected "string" or "Element", got ${typeof arg}`);
        }
      });
    }
    return params;
  };

  /**
   * Main method to create a new SweetAlert2 popup
   *
   * @this {new (...args: any[]) => any}
   * @param  {...SweetAlertOptions} args
   * @returns {Promise<SweetAlertResult>}
   */
  function fire(...args) {
    return new this(...args);
  }

  /**
   * Returns an extended version of `Swal` containing `params` as defaults.
   * Useful for reusing Swal configuration.
   *
   * For example:
   *
   * Before:
   * const textPromptOptions = { input: 'text', showCancelButton: true }
   * const {value: firstName} = await Swal.fire({ ...textPromptOptions, title: 'What is your first name?' })
   * const {value: lastName} = await Swal.fire({ ...textPromptOptions, title: 'What is your last name?' })
   *
   * After:
   * const TextPrompt = Swal.mixin({ input: 'text', showCancelButton: true })
   * const {value: firstName} = await TextPrompt('What is your first name?')
   * const {value: lastName} = await TextPrompt('What is your last name?')
   *
   * @param {SweetAlertOptions} mixinParams
   * @returns {SweetAlert}
   * @this {typeof import('../SweetAlert.js').SweetAlert}
   */
  function mixin(mixinParams) {
    // @ts-ignore: 'this' refers to the SweetAlert constructor
    class MixinSwal extends this {
      /**
       * @param {any} params
       * @param {any} priorityMixinParams
       */
      _main(params, priorityMixinParams) {
        return super._main(params, Object.assign({}, mixinParams, priorityMixinParams));
      }
    }
    // @ts-ignore
    return MixinSwal;
  }

  /**
   * If `timer` parameter is set, returns number of milliseconds of timer remained.
   * Otherwise, returns undefined.
   *
   * @returns {number | undefined}
   */
  const getTimerLeft = () => {
    return globalState.timeout && globalState.timeout.getTimerLeft();
  };

  /**
   * Stop timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  const stopTimer = () => {
    if (globalState.timeout) {
      stopTimerProgressBar();
      return globalState.timeout.stop();
    }
  };

  /**
   * Resume timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  const resumeTimer = () => {
    if (globalState.timeout) {
      const remaining = globalState.timeout.start();
      animateTimerProgressBar(remaining);
      return remaining;
    }
  };

  /**
   * Resume timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  const toggleTimer = () => {
    const timer = globalState.timeout;
    return timer && (timer.running ? stopTimer() : resumeTimer());
  };

  /**
   * Increase timer. Returns number of milliseconds of an updated timer.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @param {number} ms
   * @returns {number | undefined}
   */
  const increaseTimer = ms => {
    if (globalState.timeout) {
      const remaining = globalState.timeout.increase(ms);
      animateTimerProgressBar(remaining, true);
      return remaining;
    }
  };

  /**
   * Check if timer is running. Returns true if timer is running
   * or false if timer is paused or stopped.
   * If `timer` parameter isn't set, returns undefined
   *
   * @returns {boolean}
   */
  const isTimerRunning = () => {
    return Boolean(globalState.timeout && globalState.timeout.isRunning());
  };

  let bodyClickListenerAdded = false;
  /** @type {Record<string, any>} */
  const clickHandlers = {};

  /**
   * @this {any}
   * @param {string} attr
   */
  function bindClickHandler(attr = 'data-swal-template') {
    clickHandlers[attr] = this;
    if (!bodyClickListenerAdded) {
      document.body.addEventListener('click', bodyClickListener);
      bodyClickListenerAdded = true;
    }
  }

  /**
   * @param {MouseEvent} event
   */
  const bodyClickListener = event => {
    for (let el = /** @type {any} */event.target; el && el !== document; el = el.parentNode) {
      for (const attr in clickHandlers) {
        const template = el.getAttribute && el.getAttribute(attr);
        if (template) {
          clickHandlers[attr].fire({
            template
          });
          return;
        }
      }
    }
  };

  // Source: https://gist.github.com/mudge/5830382?permalink_comment_id=2691957#gistcomment-2691957

  class EventEmitter {
    constructor() {
      /** @type {Events} */
      this.events = {};
    }

    /**
     * @param {string} eventName
     * @returns {EventHandlers}
     */
    _getHandlersByEventName(eventName) {
      if (typeof this.events[eventName] === 'undefined') {
        // not Set because we need to keep the FIFO order
        // https://github.com/sweetalert2/sweetalert2/pull/2763#discussion_r1748990334
        this.events[eventName] = [];
      }
      return this.events[eventName];
    }

    /**
     * @param {string} eventName
     * @param {EventHandler} eventHandler
     */
    on(eventName, eventHandler) {
      const currentHandlers = this._getHandlersByEventName(eventName);
      if (!currentHandlers.includes(eventHandler)) {
        currentHandlers.push(eventHandler);
      }
    }

    /**
     * @param {string} eventName
     * @param {EventHandler} eventHandler
     */
    once(eventName, eventHandler) {
      /**
       * @param {...any} args
       */
      const onceFn = (...args) => {
        this.removeListener(eventName, onceFn);
        // @ts-ignore
        eventHandler.apply(this, args);
      };
      this.on(eventName, onceFn);
    }

    /**
     * @param {string} eventName
     * @param {...any} args
     */
    emit(eventName, ...args) {
      this._getHandlersByEventName(eventName).forEach(
      /**
       * @param {EventHandler} eventHandler
       */
      eventHandler => {
        try {
          // @ts-ignore
          eventHandler.apply(this, args);
        } catch (error) {
          console.error(error);
        }
      });
    }

    /**
     * @param {string} eventName
     * @param {EventHandler} eventHandler
     */
    removeListener(eventName, eventHandler) {
      const currentHandlers = this._getHandlersByEventName(eventName);
      const index = currentHandlers.indexOf(eventHandler);
      if (index > -1) {
        currentHandlers.splice(index, 1);
      }
    }

    /**
     * @param {string} eventName
     */
    removeAllListeners(eventName) {
      if (this.events[eventName] !== undefined) {
        // https://github.com/sweetalert2/sweetalert2/pull/2763#discussion_r1749239222
        this.events[eventName].length = 0;
      }
    }
    reset() {
      this.events = {};
    }
  }

  globalState.eventEmitter = new EventEmitter();

  /**
   * @param {string} eventName
   * @param {EventHandler} eventHandler
   */
  const on = (eventName, eventHandler) => {
    if (globalState.eventEmitter) {
      globalState.eventEmitter.on(eventName, eventHandler);
    }
  };

  /**
   * @param {string} eventName
   * @param {EventHandler} eventHandler
   */
  const once = (eventName, eventHandler) => {
    if (globalState.eventEmitter) {
      globalState.eventEmitter.once(eventName, eventHandler);
    }
  };

  /**
   * @param {string} [eventName]
   * @param {EventHandler} [eventHandler]
   */
  const off = (eventName, eventHandler) => {
    if (!globalState.eventEmitter) {
      return;
    }

    // Remove all handlers for all events
    if (!eventName) {
      globalState.eventEmitter.reset();
      return;
    }
    if (eventHandler) {
      // Remove a specific handler
      globalState.eventEmitter.removeListener(eventName, eventHandler);
    } else {
      // Remove all handlers for a specific event
      globalState.eventEmitter.removeAllListeners(eventName);
    }
  };

  var staticMethods = /*#__PURE__*/Object.freeze({
    __proto__: null,
    argsToParams: argsToParams,
    bindClickHandler: bindClickHandler,
    clickCancel: clickCancel,
    clickConfirm: clickConfirm,
    clickDeny: clickDeny,
    enableLoading: showLoading,
    fire: fire,
    getActions: getActions,
    getCancelButton: getCancelButton,
    getCloseButton: getCloseButton,
    getConfirmButton: getConfirmButton,
    getContainer: getContainer,
    getDenyButton: getDenyButton,
    getFocusableElements: getFocusableElements,
    getFooter: getFooter,
    getHtmlContainer: getHtmlContainer,
    getIcon: getIcon,
    getIconContent: getIconContent,
    getImage: getImage,
    getInputLabel: getInputLabel,
    getLoader: getLoader,
    getPopup: getPopup,
    getProgressSteps: getProgressSteps,
    getTimerLeft: getTimerLeft,
    getTimerProgressBar: getTimerProgressBar,
    getTitle: getTitle,
    getValidationMessage: getValidationMessage,
    increaseTimer: increaseTimer,
    isDeprecatedParameter: isDeprecatedParameter,
    isLoading: isLoading,
    isTimerRunning: isTimerRunning,
    isUpdatableParameter: isUpdatableParameter,
    isValidParameter: isValidParameter,
    isVisible: isVisible,
    mixin: mixin,
    off: off,
    on: on,
    once: once,
    resumeTimer: resumeTimer,
    showLoading: showLoading,
    stopTimer: stopTimer,
    toggleTimer: toggleTimer
  });

  class Timer {
    /**
     * @param {() => void} callback
     * @param {number} delay
     */
    constructor(callback, delay) {
      this.callback = callback;
      this.remaining = delay;
      this.running = false;
      this.start();
    }

    /**
     * @returns {number}
     */
    start() {
      if (!this.running) {
        this.running = true;
        this.started = new Date();
        this.id = setTimeout(this.callback, this.remaining);
      }
      return this.remaining;
    }

    /**
     * @returns {number}
     */
    stop() {
      if (this.started && this.running) {
        this.running = false;
        clearTimeout(this.id);
        this.remaining -= new Date().getTime() - this.started.getTime();
      }
      return this.remaining;
    }

    /**
     * @param {number} n
     * @returns {number}
     */
    increase(n) {
      const running = this.running;
      if (running) {
        this.stop();
      }
      this.remaining += n;
      if (running) {
        this.start();
      }
      return this.remaining;
    }

    /**
     * @returns {number}
     */
    getTimerLeft() {
      if (this.running) {
        this.stop();
        this.start();
      }
      return this.remaining;
    }

    /**
     * @returns {boolean}
     */
    isRunning() {
      return this.running;
    }
  }

  const swalStringParams = ['swal-title', 'swal-html', 'swal-footer'];

  /**
   * @param {SweetAlertOptions} params
   * @returns {SweetAlertOptions}
   */
  const getTemplateParams = params => {
    const template = typeof params.template === 'string' ? (/** @type {HTMLTemplateElement} */document.querySelector(params.template)) : params.template;
    if (!template) {
      return {};
    }
    /** @type {DocumentFragment} */
    const templateContent = template.content;
    showWarningsForElements(templateContent);
    const result = Object.assign(getSwalParams(templateContent), getSwalFunctionParams(templateContent), getSwalButtons(templateContent), getSwalImage(templateContent), getSwalIcon(templateContent), getSwalInput(templateContent), getSwalStringParams(templateContent, swalStringParams));
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, string | boolean | number>}
   */
  const getSwalParams = templateContent => {
    /** @type {Record<string, string | boolean | number>} */
    const result = {};
    /** @type {HTMLElement[]} */
    const swalParams = Array.from(templateContent.querySelectorAll('swal-param'));
    swalParams.forEach(param => {
      showWarningsForAttributes(param, ['name', 'value']);
      const paramName = /** @type {keyof SweetAlertOptions} */param.getAttribute('name');
      const value = param.getAttribute('value');
      if (!paramName || !value) {
        return;
      }
      if (paramName in defaultParams && typeof defaultParams[(/** @type {keyof typeof defaultParams} */paramName)] === 'boolean') {
        result[paramName] = value !== 'false';
      } else if (paramName in defaultParams && typeof defaultParams[(/** @type {keyof typeof defaultParams} */paramName)] === 'object') {
        result[paramName] = JSON.parse(value);
      } else {
        result[paramName] = value;
      }
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, () => void>}
   */
  const getSwalFunctionParams = templateContent => {
    /** @type {Record<string, () => void>} */
    const result = {};
    /** @type {HTMLElement[]} */
    const swalFunctions = Array.from(templateContent.querySelectorAll('swal-function-param'));
    swalFunctions.forEach(param => {
      const paramName = /** @type {keyof SweetAlertOptions} */param.getAttribute('name');
      const value = param.getAttribute('value');
      if (!paramName || !value) {
        return;
      }
      result[paramName] = new Function(`return ${value}`)();
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, string | boolean>}
   */
  const getSwalButtons = templateContent => {
    /** @type {Record<string, string | boolean>} */
    const result = {};
    /** @type {HTMLElement[]} */
    const swalButtons = Array.from(templateContent.querySelectorAll('swal-button'));
    swalButtons.forEach(button => {
      showWarningsForAttributes(button, ['type', 'color', 'aria-label']);
      const type = button.getAttribute('type');
      if (!type || !['confirm', 'cancel', 'deny'].includes(type)) {
        return;
      }
      result[`${type}ButtonText`] = button.innerHTML;
      result[`show${capitalizeFirstLetter(type)}Button`] = true;
      if (button.hasAttribute('color')) {
        const color = button.getAttribute('color');
        if (color !== null) {
          result[`${type}ButtonColor`] = color;
        }
      }
      if (button.hasAttribute('aria-label')) {
        const ariaLabel = button.getAttribute('aria-label');
        if (ariaLabel !== null) {
          result[`${type}ButtonAriaLabel`] = ariaLabel;
        }
      }
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Pick<SweetAlertOptions, 'imageUrl' | 'imageWidth' | 'imageHeight' | 'imageAlt'>}
   */
  const getSwalImage = templateContent => {
    const result = {};
    /** @type {HTMLElement | null} */
    const image = templateContent.querySelector('swal-image');
    if (image) {
      showWarningsForAttributes(image, ['src', 'width', 'height', 'alt']);
      if (image.hasAttribute('src')) {
        result.imageUrl = image.getAttribute('src') || undefined;
      }
      if (image.hasAttribute('width')) {
        result.imageWidth = image.getAttribute('width') || undefined;
      }
      if (image.hasAttribute('height')) {
        result.imageHeight = image.getAttribute('height') || undefined;
      }
      if (image.hasAttribute('alt')) {
        result.imageAlt = image.getAttribute('alt') || undefined;
      }
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {object}
   */
  const getSwalIcon = templateContent => {
    const result = {};
    /** @type {HTMLElement | null} */
    const icon = templateContent.querySelector('swal-icon');
    if (icon) {
      showWarningsForAttributes(icon, ['type', 'color']);
      if (icon.hasAttribute('type')) {
        result.icon = icon.getAttribute('type');
      }
      if (icon.hasAttribute('color')) {
        result.iconColor = icon.getAttribute('color');
      }
      result.iconHtml = icon.innerHTML;
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {object}
   */
  const getSwalInput = templateContent => {
    /** @type {Record<string, any>} */
    const result = {};
    /** @type {HTMLElement | null} */
    const input = templateContent.querySelector('swal-input');
    if (input) {
      showWarningsForAttributes(input, ['type', 'label', 'placeholder', 'value']);
      result.input = input.getAttribute('type') || 'text';
      if (input.hasAttribute('label')) {
        result.inputLabel = input.getAttribute('label');
      }
      if (input.hasAttribute('placeholder')) {
        result.inputPlaceholder = input.getAttribute('placeholder');
      }
      if (input.hasAttribute('value')) {
        result.inputValue = input.getAttribute('value');
      }
    }
    /** @type {HTMLElement[]} */
    const inputOptions = Array.from(templateContent.querySelectorAll('swal-input-option'));
    if (inputOptions.length) {
      result.inputOptions = {};
      inputOptions.forEach(option => {
        showWarningsForAttributes(option, ['value']);
        const optionValue = option.getAttribute('value');
        if (!optionValue) {
          return;
        }
        const optionName = option.innerHTML;
        result.inputOptions[optionValue] = optionName;
      });
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @param {string[]} paramNames
   * @returns {Record<string, string>}
   */
  const getSwalStringParams = (templateContent, paramNames) => {
    /** @type {Record<string, string>} */
    const result = {};
    for (const i in paramNames) {
      const paramName = paramNames[i];
      /** @type {HTMLElement | null} */
      const tag = templateContent.querySelector(paramName);
      if (tag) {
        showWarningsForAttributes(tag, []);
        result[paramName.replace(/^swal-/, '')] = tag.innerHTML.trim();
      }
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   */
  const showWarningsForElements = templateContent => {
    const allowedElements = swalStringParams.concat(['swal-param', 'swal-function-param', 'swal-button', 'swal-image', 'swal-icon', 'swal-input', 'swal-input-option']);
    Array.from(templateContent.children).forEach(el => {
      const tagName = el.tagName.toLowerCase();
      if (!allowedElements.includes(tagName)) {
        warn(`Unrecognized element <${tagName}>`);
      }
    });
  };

  /**
   * @param {HTMLElement} el
   * @param {string[]} allowedAttributes
   */
  const showWarningsForAttributes = (el, allowedAttributes) => {
    Array.from(el.attributes).forEach(attribute => {
      if (allowedAttributes.indexOf(attribute.name) === -1) {
        warn([`Unrecognized attribute "${attribute.name}" on <${el.tagName.toLowerCase()}>.`, `${allowedAttributes.length ? `Allowed attributes are: ${allowedAttributes.join(', ')}` : 'To set the value, use HTML within the element.'}`]);
      }
    });
  };

  const SHOW_CLASS_TIMEOUT = 10;

  /**
   * Open popup, add necessary classes and styles, fix scrollbar
   *
   * @param {SweetAlertOptions} params
   */
  const openPopup = params => {
    var _globalState$eventEmi, _globalState$eventEmi2;
    const container = getContainer();
    const popup = getPopup();
    if (!container || !popup) {
      return;
    }
    if (typeof params.willOpen === 'function') {
      params.willOpen(popup);
    }
    (_globalState$eventEmi = globalState.eventEmitter) === null || _globalState$eventEmi === void 0 || _globalState$eventEmi.emit('willOpen', popup);
    const bodyStyles = window.getComputedStyle(document.body);
    const initialBodyOverflow = bodyStyles.overflowY;
    addClasses(container, popup, params);

    // scrolling is 'hidden' until animation is done, after that 'auto'
    setTimeout(() => {
      setScrollingVisibility(container, popup);
    }, SHOW_CLASS_TIMEOUT);
    if (isModal()) {
      // Using ternary instead of ?? operator for Webpack 4 compatibility
      fixScrollContainer(container, params.scrollbarPadding !== undefined ? params.scrollbarPadding : false, initialBodyOverflow);
      setAriaHidden();
    }
    if (!isToast() && !globalState.previousActiveElement) {
      globalState.previousActiveElement = document.activeElement;
    }
    if (typeof params.didOpen === 'function') {
      const didOpen = params.didOpen;
      setTimeout(() => didOpen(popup));
    }
    (_globalState$eventEmi2 = globalState.eventEmitter) === null || _globalState$eventEmi2 === void 0 || _globalState$eventEmi2.emit('didOpen', popup);
  };

  /**
   * @param {Event} event
   */
  const swalOpenAnimationFinished = event => {
    const popup = getPopup();
    if (!popup || event.target !== popup) {
      return;
    }
    const container = getContainer();
    if (!container) {
      return;
    }
    popup.removeEventListener('animationend', swalOpenAnimationFinished);
    popup.removeEventListener('transitionend', swalOpenAnimationFinished);
    container.style.overflowY = 'auto';

    // no-transition is added in init() in case one swal is opened right after another
    removeClass(container, swalClasses['no-transition']);
  };

  /**
   * @param {HTMLElement} container
   * @param {HTMLElement} popup
   */
  const setScrollingVisibility = (container, popup) => {
    if (hasCssAnimation(popup)) {
      container.style.overflowY = 'hidden';
      popup.addEventListener('animationend', swalOpenAnimationFinished);
      popup.addEventListener('transitionend', swalOpenAnimationFinished);
    } else {
      container.style.overflowY = 'auto';
    }
  };

  /**
   * @param {HTMLElement} container
   * @param {boolean} scrollbarPadding
   * @param {string} initialBodyOverflow
   */
  const fixScrollContainer = (container, scrollbarPadding, initialBodyOverflow) => {
    iOSfix();
    if (scrollbarPadding && initialBodyOverflow !== 'hidden') {
      replaceScrollbarWithPadding(initialBodyOverflow);
    }

    // sweetalert2/issues/1247
    setTimeout(() => {
      container.scrollTop = 0;
    });
  };

  /**
   * @param {HTMLElement} container
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} params
   */
  const addClasses = (container, popup, params) => {
    var _params$showClass;
    if ((_params$showClass = params.showClass) !== null && _params$showClass !== void 0 && _params$showClass.backdrop) {
      addClass(container, params.showClass.backdrop);
    }
    if (params.animation) {
      // this workaround with opacity is needed for https://github.com/sweetalert2/sweetalert2/issues/2059
      popup.style.setProperty('opacity', '0', 'important');
      show(popup, 'grid');
      setTimeout(() => {
        var _params$showClass2;
        // Animate popup right after showing it
        if ((_params$showClass2 = params.showClass) !== null && _params$showClass2 !== void 0 && _params$showClass2.popup) {
          addClass(popup, params.showClass.popup);
        }
        // and remove the opacity workaround
        popup.style.removeProperty('opacity');
      }, SHOW_CLASS_TIMEOUT); // 10ms in order to fix #2062
    } else {
      show(popup, 'grid');
    }
    addClass([document.documentElement, document.body], swalClasses.shown);
    if (params.heightAuto && params.backdrop && !params.toast) {
      addClass([document.documentElement, document.body], swalClasses['height-auto']);
    }
  };

  var defaultInputValidators = {
    /**
     * @param {string} string
     * @param {string} [validationMessage]
     * @returns {Promise<string | void>}
     */
    email: (string, validationMessage) => {
      return /^[a-zA-Z0-9.+_'-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9-]+$/.test(string) ? Promise.resolve() : Promise.resolve(validationMessage || 'Invalid email address');
    },
    /**
     * @param {string} string
     * @param {string} [validationMessage]
     * @returns {Promise<string | void>}
     */
    url: (string, validationMessage) => {
      // taken from https://stackoverflow.com/a/3809435 with a small change from #1306 and #2013
      return /^https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-z]{2,63}\b([-a-zA-Z0-9@:%_+.~#?&/=]*)$/.test(string) ? Promise.resolve() : Promise.resolve(validationMessage || 'Invalid URL');
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  function setDefaultInputValidators(params) {
    // Use default `inputValidator` for supported input types if not provided
    if (params.inputValidator) {
      return;
    }
    if (params.input === 'email') {
      params.inputValidator = defaultInputValidators['email'];
    }
    if (params.input === 'url') {
      params.inputValidator = defaultInputValidators['url'];
    }
  }

  /**
   * @param {SweetAlertOptions} params
   */
  function validateCustomTargetElement(params) {
    // Determine if the custom target element is valid
    if (!params.target || typeof params.target === 'string' && !document.querySelector(params.target) || typeof params.target !== 'string' && !params.target.appendChild) {
      warn('Target parameter is not valid, defaulting to "body"');
      params.target = 'body';
    }
  }

  /**
   * Set type, text and actions on popup
   *
   * @param {SweetAlertOptions} params
   */
  function setParameters(params) {
    setDefaultInputValidators(params);

    // showLoaderOnConfirm && preConfirm
    if (params.showLoaderOnConfirm && !params.preConfirm) {
      warn('showLoaderOnConfirm is set to true, but preConfirm is not defined.\n' + 'showLoaderOnConfirm should be used together with preConfirm, see usage example:\n' + 'https://sweetalert2.github.io/#ajax-request');
    }
    validateCustomTargetElement(params);

    // Replace newlines with <br> in title
    if (typeof params.title === 'string') {
      params.title = params.title.split('\n').join('<br />');
    }
    init(params);
  }

  /** @type {SweetAlert} */
  let currentInstance;
  var _promise = /*#__PURE__*/new WeakMap();
  class SweetAlert {
    /**
     * @param {...(SweetAlertOptions | string)} args
     * @this {SweetAlert}
     */
    constructor(...args) {
      /**
       * @type {Promise<SweetAlertResult>}
       */
      _classPrivateFieldInitSpec(this, _promise, /** @type {Promise<SweetAlertResult>} */Promise.resolve({
        isConfirmed: false,
        isDenied: false,
        isDismissed: true
      }));
      // Prevent run in Node env
      if (typeof window === 'undefined') {
        return;
      }
      currentInstance = this;

      // @ts-ignore
      const outerParams = Object.freeze(this.constructor.argsToParams(args));

      /** @type {Readonly<SweetAlertOptions>} */
      this.params = outerParams;

      /** @type {boolean} */
      this.isAwaitingPromise = false;
      _classPrivateFieldSet2(_promise, this, this._main(currentInstance.params));
    }

    /**
     * @param {any} userParams
     * @param {any} mixinParams
     */
    _main(userParams, mixinParams = {}) {
      showWarningsForParams(Object.assign({}, mixinParams, userParams));
      if (globalState.currentInstance) {
        const swalPromiseResolve = privateMethods.swalPromiseResolve.get(globalState.currentInstance);
        const {
          isAwaitingPromise
        } = globalState.currentInstance;
        globalState.currentInstance._destroy();
        if (!isAwaitingPromise) {
          swalPromiseResolve({
            isDismissed: true
          });
        }
        if (isModal()) {
          unsetAriaHidden();
        }
      }
      globalState.currentInstance = currentInstance;
      const innerParams = prepareParams(userParams, mixinParams);
      setParameters(innerParams);
      Object.freeze(innerParams);

      // clear the previous timer
      if (globalState.timeout) {
        globalState.timeout.stop();
        delete globalState.timeout;
      }

      // clear the restore focus timeout
      clearTimeout(globalState.restoreFocusTimeout);
      const domCache = populateDomCache(currentInstance);
      render(currentInstance, innerParams);
      privateProps.innerParams.set(currentInstance, innerParams);
      return swalPromise(currentInstance, domCache, innerParams);
    }

    // `catch` cannot be the name of a module export, so we define our thenable methods here instead
    /**
     * @param {any} onFulfilled
     */
    then(onFulfilled) {
      return _classPrivateFieldGet2(_promise, this).then(onFulfilled);
    }

    /**
     * @param {any} onFinally
     */
    finally(onFinally) {
      return _classPrivateFieldGet2(_promise, this).finally(onFinally);
    }
  }

  /**
   * @param {SweetAlert} instance
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   * @returns {Promise<SweetAlertResult>}
   */
  const swalPromise = (instance, domCache, innerParams) => {
    return new Promise((resolve, reject) => {
      // functions to handle all closings/dismissals
      /**
       * @param {DismissReason} dismiss
       */
      const dismissWith = dismiss => {
        instance.close({
          isDismissed: true,
          dismiss,
          isConfirmed: false,
          isDenied: false
        });
      };
      privateMethods.swalPromiseResolve.set(instance, resolve);
      privateMethods.swalPromiseReject.set(instance, reject);
      domCache.confirmButton.onclick = () => {
        handleConfirmButtonClick(instance);
      };
      domCache.denyButton.onclick = () => {
        handleDenyButtonClick(instance);
      };
      domCache.cancelButton.onclick = () => {
        handleCancelButtonClick(instance, dismissWith);
      };
      domCache.closeButton.onclick = () => {
        dismissWith(DismissReason.close);
      };
      handlePopupClick(innerParams, domCache, dismissWith);
      addKeydownHandler(globalState, innerParams, dismissWith);
      handleInputOptionsAndValue(instance, innerParams);
      openPopup(innerParams);
      setupTimer(globalState, innerParams, dismissWith);
      initFocus(domCache, innerParams);

      // Scroll container to top on open (#1247, #1946)
      setTimeout(() => {
        domCache.container.scrollTop = 0;
      });
    });
  };

  /**
   * @param {SweetAlertOptions} userParams
   * @param {SweetAlertOptions} mixinParams
   * @returns {SweetAlertOptions}
   */
  const prepareParams = (userParams, mixinParams) => {
    const templateParams = getTemplateParams(userParams);
    const params = Object.assign({}, defaultParams, mixinParams, templateParams, userParams); // precedence is described in #2131
    params.showClass = Object.assign({}, defaultParams.showClass, params.showClass);
    params.hideClass = Object.assign({}, defaultParams.hideClass, params.hideClass);
    if (params.animation === false) {
      params.showClass = {
        backdrop: 'swal2-noanimation'
      };
      params.hideClass = {};
    }
    return params;
  };

  /**
   * @param {SweetAlert} instance
   * @returns {DomCache}
   */
  const populateDomCache = instance => {
    const domCache = /** @type {DomCache} */{
      popup: (/** @type {HTMLElement} */getPopup()),
      container: (/** @type {HTMLElement} */getContainer()),
      actions: (/** @type {HTMLElement} */getActions()),
      confirmButton: (/** @type {HTMLElement} */getConfirmButton()),
      denyButton: (/** @type {HTMLElement} */getDenyButton()),
      cancelButton: (/** @type {HTMLElement} */getCancelButton()),
      loader: (/** @type {HTMLElement} */getLoader()),
      closeButton: (/** @type {HTMLElement} */getCloseButton()),
      validationMessage: (/** @type {HTMLElement} */getValidationMessage()),
      progressSteps: (/** @type {HTMLElement} */getProgressSteps())
    };
    privateProps.domCache.set(instance, domCache);
    return domCache;
  };

  /**
   * @param {GlobalState} globalState
   * @param {SweetAlertOptions} innerParams
   * @param {(dismiss: DismissReason) => void} dismissWith
   */
  const setupTimer = (globalState, innerParams, dismissWith) => {
    const timerProgressBar = getTimerProgressBar();
    hide(timerProgressBar);
    if (innerParams.timer) {
      globalState.timeout = new Timer(() => {
        dismissWith('timer');
        delete globalState.timeout;
      }, innerParams.timer);
      if (innerParams.timerProgressBar && timerProgressBar) {
        show(timerProgressBar);
        applyCustomClass(timerProgressBar, innerParams, 'timerProgressBar');
        setTimeout(() => {
          if (globalState.timeout && globalState.timeout.running) {
            // timer can be already stopped or unset at this point
            animateTimerProgressBar(/** @type {number} */innerParams.timer);
          }
        });
      }
    }
  };

  /**
   * Initialize focus in the popup:
   *
   * 1. If `toast` is `true`, don't steal focus from the document.
   * 2. Else if there is an [autofocus] element, focus it.
   * 3. Else if `focusConfirm` is `true` and confirm button is visible, focus it.
   * 4. Else if `focusDeny` is `true` and deny button is visible, focus it.
   * 5. Else if `focusCancel` is `true` and cancel button is visible, focus it.
   * 6. Else focus the first focusable element in a popup (if any).
   *
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   */
  const initFocus = (domCache, innerParams) => {
    if (innerParams.toast) {
      return;
    }
    // TODO: this is dumb, remove `allowEnterKey` param in the next major version
    if (!callIfFunction(innerParams.allowEnterKey)) {
      warnAboutDeprecation('allowEnterKey');
      blurActiveElement();
      return;
    }
    if (focusAutofocus(domCache)) {
      return;
    }
    if (focusButton(domCache, innerParams)) {
      return;
    }
    setFocus(-1, 1);
  };

  /**
   * @param {DomCache} domCache
   * @returns {boolean}
   */
  const focusAutofocus = domCache => {
    const autofocusElements = Array.from(domCache.popup.querySelectorAll('[autofocus]'));
    for (const autofocusElement of autofocusElements) {
      if (autofocusElement instanceof HTMLElement && isVisible$1(autofocusElement)) {
        autofocusElement.focus();
        return true;
      }
    }
    return false;
  };

  /**
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   * @returns {boolean}
   */
  const focusButton = (domCache, innerParams) => {
    if (innerParams.focusDeny && isVisible$1(domCache.denyButton)) {
      domCache.denyButton.focus();
      return true;
    }
    if (innerParams.focusCancel && isVisible$1(domCache.cancelButton)) {
      domCache.cancelButton.focus();
      return true;
    }
    if (innerParams.focusConfirm && isVisible$1(domCache.confirmButton)) {
      domCache.confirmButton.focus();
      return true;
    }
    return false;
  };
  const blurActiveElement = () => {
    if (document.activeElement instanceof HTMLElement && typeof document.activeElement.blur === 'function') {
      document.activeElement.blur();
    }
  };

  // Assign instance methods from src/instanceMethods/*.js to prototype
  SweetAlert.prototype.disableButtons = disableButtons;
  SweetAlert.prototype.enableButtons = enableButtons;
  SweetAlert.prototype.getInput = getInput;
  SweetAlert.prototype.disableInput = disableInput;
  SweetAlert.prototype.enableInput = enableInput;
  SweetAlert.prototype.hideLoading = hideLoading;
  SweetAlert.prototype.disableLoading = hideLoading;
  SweetAlert.prototype.showValidationMessage = showValidationMessage;
  SweetAlert.prototype.resetValidationMessage = resetValidationMessage;
  SweetAlert.prototype.close = close;
  SweetAlert.prototype.closePopup = close;
  SweetAlert.prototype.closeModal = close;
  SweetAlert.prototype.closeToast = close;
  SweetAlert.prototype.rejectPromise = rejectPromise;
  SweetAlert.prototype.update = update;
  SweetAlert.prototype._destroy = _destroy;

  // Assign static methods from src/staticMethods/*.js to constructor
  Object.assign(SweetAlert, staticMethods);

  // Proxy to instance methods to constructor, for now, for backwards compatibility
  Object.keys(instanceMethods).forEach(key => {
    /**
     * @param {...(SweetAlertOptions | string | undefined)} args
     * @returns {SweetAlertResult | Promise<SweetAlertResult> | undefined}
     */
    // @ts-ignore: Dynamic property assignment for backwards compatibility
    SweetAlert[key] = function (...args) {
      // @ts-ignore
      if (currentInstance && currentInstance[key]) {
        // @ts-ignore
        return currentInstance[key](...args);
      }
      return undefined;
    };
  });
  SweetAlert.DismissReason = DismissReason;
  SweetAlert.version = '11.26.17';

  const Swal = SweetAlert;
  // @ts-ignore
  Swal.default = Swal;

  return Swal;

}));
if (typeof this !== 'undefined' && this.Sweetalert2){this.swal = this.sweetAlert = this.Swal = this.SweetAlert = this.Sweetalert2}
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textarea:where(.swal2-textarea){box-sizing:border-box;width:auto;transition:var(--swal2-input-transition);border:var(--swal2-input-border);border-radius:var(--swal2-input-border-radius);background:var(--swal2-input-background);box-shadow:var(--swal2-input-box-shadow);color:inherit;font-size:1.125em}div:where(.swal2-container) input:where(.swal2-input).swal2-inputerror,div:where(.swal2-container) input:where(.swal2-file).swal2-inputerror,div:where(.swal2-container) textarea:where(.swal2-textarea).swal2-inputerror{border-color:#f27474 !important;box-shadow:0 0 2px #f27474 !important}div:where(.swal2-container) input:where(.swal2-input):hover,div:where(.swal2-container) input:where(.swal2-file):hover,div:where(.swal2-container) textarea:where(.swal2-textarea):hover{box-shadow:var(--swal2-input-hover-box-shadow)}div:where(.swal2-container) input:where(.swal2-input):focus,div:where(.swal2-container) input:where(.swal2-file):focus,div:where(.swal2-container) textarea:where(.swal2-textarea):focus{border:var(--swal2-input-focus-border);outline:none;box-shadow:var(--swal2-input-focus-box-shadow)}div:where(.swal2-container) input:where(.swal2-input)::placeholder,div:where(.swal2-container) input:where(.swal2-file)::placeholder,div:where(.swal2-container) textarea:where(.swal2-textarea)::placeholder{color:#ccc}div:where(.swal2-container) .swal2-range{margin:1em 2em 3px;background:var(--swal2-background)}div:where(.swal2-container) .swal2-range input{width:80%}div:where(.swal2-container) .swal2-range output{width:20%;color:inherit;font-weight:600;text-align:center}div:where(.swal2-container) .swal2-range input,div:where(.swal2-container) .swal2-range output{height:2.625em;padding:0;font-size:1.125em;line-height:2.625em}div:where(.swal2-container) .swal2-input{height:2.625em;padding:0 .75em}div:where(.swal2-container) .swal2-file{width:75%;margin-right:auto;margin-left:auto;background:var(--swal2-input-background);font-size:1.125em}div:where(.swal2-container) .swal2-textarea{height:6.75em;padding:.75em}div:where(.swal2-container) .swal2-select{min-width:50%;max-width:100%;padding:.375em .625em;background:var(--swal2-input-background);color:inherit;font-size:1.125em}div:where(.swal2-container) .swal2-radio,div:where(.swal2-container) .swal2-checkbox{align-items:center;justify-content:center;background:var(--swal2-background);color:inherit}div:where(.swal2-container) .swal2-radio label,div:where(.swal2-container) .swal2-checkbox label{margin:0 .6em;font-size:1.125em}div:where(.swal2-container) .swal2-radio input,div:where(.swal2-container) .swal2-checkbox input{flex-shrink:0;margin:0 .4em}div:where(.swal2-container) label:where(.swal2-input-label){display:flex;justify-content:center;margin:1em auto 0}div:where(.swal2-container) div:where(.swal2-validation-message){align-items:center;justify-content:center;margin:1em 0 0;padding:.625em;overflow:hidden;background:var(--swal2-validation-message-background);color:var(--swal2-validation-message-color);font-size:1em;font-weight:300}div:where(.swal2-container) div:where(.swal2-validation-message)::before{content:\"!\";display:inline-block;width:1.5em;min-width:1.5em;height:1.5em;margin:0 .625em;border-radius:50%;background-color:#f27474;color:#fff;font-weight:600;line-height:1.5em;text-align:center}div:where(.swal2-container) .swal2-progress-steps{flex-wrap:wrap;align-items:center;max-width:100%;margin:1.25em auto;padding:0;background:rgba(0,0,0,0);font-weight:600}div:where(.swal2-container) .swal2-progress-steps li{display:inline-block;position:relative}div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step{z-index:20;flex-shrink:0;width:2em;height:2em;border-radius:2em;background:#2778c4;color:#fff;line-height:2em;text-align:center}div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step.swal2-active-progress-step{background:#2778c4}div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step.swal2-active-progress-step~.swal2-progress-step{background:var(--swal2-progress-step-background);color:#fff}div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step.swal2-active-progress-step~.swal2-progress-step-line{background:var(--swal2-progress-step-background)}div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step-line{z-index:10;flex-shrink:0;width:2.5em;height:.4em;margin:0 -1px;background:#2778c4}div:where(.swal2-icon){position:relative;box-sizing:content-box;justify-content:center;width:5em;height:5em;margin:2.5em auto .6em;zoom:var(--swal2-icon-zoom);border:.25em solid rgba(0,0,0,0);border-radius:50%;border-color:#000;font-family:inherit;line-height:5em;cursor:default;user-select:none}div:where(.swal2-icon) .swal2-icon-content{display:flex;align-items:center;font-size:3.75em}div:where(.swal2-icon).swal2-error{border-color:#f27474;color:#f27474}div:where(.swal2-icon).swal2-error .swal2-x-mark{position:relative;flex-grow:1}div:where(.swal2-icon).swal2-error [class^=swal2-x-mark-line]{display:block;position:absolute;top:2.3125em;width:2.9375em;height:.3125em;border-radius:.125em;background-color:#f27474}div:where(.swal2-icon).swal2-error [class^=swal2-x-mark-line][class$=left]{left:1.0625em;transform:rotate(45deg)}div:where(.swal2-icon).swal2-error [class^=swal2-x-mark-line][class$=right]{right:1em;transform:rotate(-45deg)}@container swal2-popup style(--swal2-icon-animations:true){div:where(.swal2-icon).swal2-error.swal2-icon-show{animation:swal2-animate-error-icon .5s}div:where(.swal2-icon).swal2-error.swal2-icon-show .swal2-x-mark{animation:swal2-animate-error-x-mark .5s}}div:where(.swal2-icon).swal2-warning{border-color:#f8bb86;color:#f8bb86}@container swal2-popup style(--swal2-icon-animations:true){div:where(.swal2-icon).swal2-warning.swal2-icon-show{animation:swal2-animate-error-icon .5s}div:where(.swal2-icon).swal2-warning.swal2-icon-show .swal2-icon-content{animation:swal2-animate-i-mark .5s}}div:where(.swal2-icon).swal2-info{border-color:#3fc3ee;color:#3fc3ee}@container swal2-popup style(--swal2-icon-animations:true){div:where(.swal2-icon).swal2-info.swal2-icon-show{animation:swal2-animate-error-icon .5s}div:where(.swal2-icon).swal2-info.swal2-icon-show .swal2-icon-content{animation:swal2-animate-i-mark .8s}}div:where(.swal2-icon).swal2-question{border-color:#87adbd;color:#87adbd}@container swal2-popup style(--swal2-icon-animations:true){div:where(.swal2-icon).swal2-question.swal2-icon-show{animation:swal2-animate-error-icon .5s}div:where(.swal2-icon).swal2-question.swal2-icon-show .swal2-icon-content{animation:swal2-animate-question-mark .8s}}div:where(.swal2-icon).swal2-success{border-color:#a5dc86;color:#a5dc86}div:where(.swal2-icon).swal2-success [class^=swal2-success-circular-line]{position:absolute;width:3.75em;height:7.5em;border-radius:50%}div:where(.swal2-icon).swal2-success [class^=swal2-success-circular-line][class$=left]{top:-0.4375em;left:-2.0635em;transform:rotate(-45deg);transform-origin:3.75em 3.75em;border-radius:7.5em 0 0 7.5em}div:where(.swal2-icon).swal2-success [class^=swal2-success-circular-line][class$=right]{top:-0.6875em;left:1.875em;transform:rotate(-45deg);transform-origin:0 3.75em;border-radius:0 7.5em 7.5em 0}div:where(.swal2-icon).swal2-success .swal2-success-ring{position:absolute;z-index:2;top:-0.25em;left:-0.25em;box-sizing:content-box;width:100%;height:100%;border:.25em solid rgba(165,220,134,.3);border-radius:50%}div:where(.swal2-icon).swal2-success .swal2-success-fix{position:absolute;z-index:1;top:.5em;left:1.625em;width:.4375em;height:5.625em;transform:rotate(-45deg)}div:where(.swal2-icon).swal2-success [class^=swal2-success-line]{display:block;position:absolute;z-index:2;height:.3125em;border-radius:.125em;background-color:#a5dc86}div:where(.swal2-icon).swal2-success [class^=swal2-success-line][class$=tip]{top:2.875em;left:.8125em;width:1.5625em;transform:rotate(45deg)}div:where(.swal2-icon).swal2-success [class^=swal2-success-line][class$=long]{top:2.375em;right:.5em;width:2.9375em;transform:rotate(-45deg)}@container swal2-popup style(--swal2-icon-animations:true){div:where(.swal2-icon).swal2-success.swal2-icon-show .swal2-success-line-tip{animation:swal2-animate-success-line-tip .75s}div:where(.swal2-icon).swal2-success.swal2-icon-show .swal2-success-line-long{animation:swal2-animate-success-line-long .75s}div:where(.swal2-icon).swal2-success.swal2-icon-show .swal2-success-circular-line-right{animation:swal2-rotate-success-circular-line 4.25s ease-in}}[class^=swal2]{-webkit-tap-highlight-color:rgba(0,0,0,0)}.swal2-show{animation:var(--swal2-show-animation)}.swal2-hide{animation:var(--swal2-hide-animation)}.swal2-noanimation{transition:none}.swal2-scrollbar-measure{position:absolute;top:-9999px;width:50px;height:50px;overflow:scroll}.swal2-rtl .swal2-close{margin-right:initial;margin-left:0}.swal2-rtl .swal2-timer-progress-bar{right:0;left:auto}.swal2-toast{box-sizing:border-box;grid-column:1/4 !important;grid-row:1/4 !important;grid-template-columns:min-content auto min-content;padding:1em;overflow-y:hidden;border:var(--swal2-toast-border);background:var(--swal2-background);box-shadow:var(--swal2-toast-box-shadow);pointer-events:all}.swal2-toast>*{grid-column:2}.swal2-toast h2:where(.swal2-title){margin:.5em 1em;padding:0;font-size:1em;text-align:initial}.swal2-toast .swal2-loading{justify-content:center}.swal2-toast input:where(.swal2-input){height:2em;margin:.5em;font-size:1em}.swal2-toast .swal2-validation-message{font-size:1em}.swal2-toast div:where(.swal2-footer){margin:.5em 0 0;padding:.5em 0 0;font-size:.8em}.swal2-toast button:where(.swal2-close){grid-column:3/3;grid-row:1/99;align-self:center;width:.8em;height:.8em;margin:0;font-size:2em}.swal2-toast div:where(.swal2-html-container){margin:.5em 1em;padding:0;overflow:initial;font-size:1em;text-align:initial}.swal2-toast div:where(.swal2-html-container):empty{padding:0}.swal2-toast .swal2-loader{grid-column:1;grid-row:1/99;align-self:center;width:2em;height:2em;margin:.25em}.swal2-toast .swal2-icon{grid-column:1;grid-row:1/99;align-self:center;width:2em;min-width:2em;height:2em;margin:0 .5em 0 0}.swal2-toast .swal2-icon .swal2-icon-content{display:flex;align-items:center;font-size:1.8em;font-weight:bold}.swal2-toast .swal2-icon.swal2-success .swal2-success-ring{width:2em;height:2em}.swal2-toast .swal2-icon.swal2-error [class^=swal2-x-mark-line]{top:.875em;width:1.375em}.swal2-toast .swal2-icon.swal2-error [class^=swal2-x-mark-line][class$=left]{left:.3125em}.swal2-toast .swal2-icon.swal2-error [class^=swal2-x-mark-line][class$=right]{right:.3125em}.swal2-toast div:where(.swal2-actions){justify-content:flex-start;height:auto;margin:0;margin-top:.5em;padding:0 .5em}.swal2-toast button:where(.swal2-styled){margin:.25em .5em;padding:.4em .6em;font-size:1em}.swal2-toast .swal2-success{border-color:#a5dc86}.swal2-toast .swal2-success [class^=swal2-success-circular-line]{position:absolute;width:1.6em;height:3em;border-radius:50%}.swal2-toast .swal2-success [class^=swal2-success-circular-line][class$=left]{top:-0.8em;left:-0.5em;transform:rotate(-45deg);transform-origin:2em 2em;border-radius:4em 0 0 4em}.swal2-toast .swal2-success [class^=swal2-success-circular-line][class$=right]{top:-0.25em;left:.9375em;transform-origin:0 1.5em;border-radius:0 4em 4em 0}.swal2-toast .swal2-success .swal2-success-ring{width:2em;height:2em}.swal2-toast .swal2-success .swal2-success-fix{top:0;left:.4375em;width:.4375em;height:2.6875em}.swal2-toast .swal2-success [class^=swal2-success-line]{height:.3125em}.swal2-toast .swal2-success [class^=swal2-success-line][class$=tip]{top:1.125em;left:.1875em;width:.75em}.swal2-toast .swal2-success [class^=swal2-success-line][class$=long]{top:.9375em;right:.1875em;width:1.375em}@container swal2-popup style(--swal2-icon-animations:true){.swal2-toast .swal2-success.swal2-icon-show .swal2-success-line-tip{animation:swal2-toast-animate-success-line-tip .75s}.swal2-toast .swal2-success.swal2-icon-show .swal2-success-line-long{animation:swal2-toast-animate-success-line-long .75s}}.swal2-toast.swal2-show{animation:var(--swal2-toast-show-animation)}.swal2-toast.swal2-hide{animation:var(--swal2-toast-hide-animation)}@keyframes swal2-show{0%{transform:translate3d(0, -50px, 0) scale(0.9);opacity:0}100%{transform:translate3d(0, 0, 0) scale(1);opacity:1}}@keyframes swal2-hide{0%{transform:translate3d(0, 0, 0) scale(1);opacity:1}100%{transform:translate3d(0, -50px, 0) scale(0.9);opacity:0}}@keyframes swal2-animate-success-line-tip{0%{top:1.1875em;left:.0625em;width:0}54%{top:1.0625em;left:.125em;width:0}70%{top:2.1875em;left:-0.375em;width:3.125em}84%{top:3em;left:1.3125em;width:1.0625em}100%{top:2.8125em;left:.8125em;width:1.5625em}}@keyframes swal2-animate-success-line-long{0%{top:3.375em;right:2.875em;width:0}65%{top:3.375em;right:2.875em;width:0}84%{top:2.1875em;right:0;width:3.4375em}100%{top:2.375em;right:.5em;width:2.9375em}}@keyframes swal2-rotate-success-circular-line{0%{transform:rotate(-45deg)}5%{transform:rotate(-45deg)}12%{transform:rotate(-405deg)}100%{transform:rotate(-405deg)}}@keyframes swal2-animate-error-x-mark{0%{margin-top:1.625em;transform:scale(0.4);opacity:0}50%{margin-top:1.625em;transform:scale(0.4);opacity:0}80%{margin-top:-0.375em;transform:scale(1.15)}100%{margin-top:0;transform:scale(1);opacity:1}}@keyframes swal2-animate-error-icon{0%{transform:rotateX(100deg);opacity:0}100%{transform:rotateX(0deg);opacity:1}}@keyframes swal2-rotate-loading{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@keyframes swal2-animate-question-mark{0%{transform:rotateY(-360deg)}100%{transform:rotateY(0)}}@keyframes swal2-animate-i-mark{0%{transform:rotateZ(45deg);opacity:0}25%{transform:rotateZ(-25deg);opacity:.4}50%{transform:rotateZ(15deg);opacity:.8}75%{transform:rotateZ(-5deg);opacity:1}100%{transform:rotateX(0);opacity:1}}@keyframes swal2-toast-show{0%{transform:translateY(-0.625em) rotateZ(2deg)}33%{transform:translateY(0) rotateZ(-2deg)}66%{transform:translateY(0.3125em) rotateZ(2deg)}100%{transform:translateY(0) rotateZ(0deg)}}@keyframes swal2-toast-hide{100%{transform:rotateZ(1deg);opacity:0}}@keyframes swal2-toast-animate-success-line-tip{0%{top:.5625em;left:.0625em;width:0}54%{top:.125em;left:.125em;width:0}70%{top:.625em;left:-0.25em;width:1.625em}84%{top:1.0625em;left:.75em;width:.5em}100%{top:1.125em;left:.1875em;width:.75em}}@keyframes swal2-toast-animate-success-line-long{0%{top:1.625em;right:1.375em;width:0}65%{top:1.25em;right:.9375em;width:0}84%{top:.9375em;right:0;width:1.125em}100%{top:.9375em;right:.1875em;width:1.375em}}");

/***/ },

/***/ "./node_modules/toastify-js/src/toastify.js"
/*!**************************************************!*\
  !*** ./node_modules/toastify-js/src/toastify.js ***!
  \**************************************************/
(module) {

/*!
 * Toastify js 1.12.0
 * https://github.com/apvarun/toastify-js
 * @license MIT licensed
 *
 * Copyright (C) 2018 Varun A P
 */
(function(root, factory) {
  if ( true && module.exports) {
    module.exports = factory();
  } else {
    root.Toastify = factory();
  }
})(this, function(global) {
  // Object initialization
  var Toastify = function(options) {
      // Returning a new init object
      return new Toastify.lib.init(options);
    },
    // Library version
    version = "1.12.0";

  // Set the default global options
  Toastify.defaults = {
    oldestFirst: true,
    text: "Toastify is awesome!",
    node: undefined,
    duration: 3000,
    selector: undefined,
    callback: function () {
    },
    destination: undefined,
    newWindow: false,
    close: false,
    gravity: "toastify-top",
    positionLeft: false,
    position: '',
    backgroundColor: '',
    avatar: "",
    className: "",
    stopOnFocus: true,
    onClick: function () {
    },
    offset: {x: 0, y: 0},
    escapeMarkup: true,
    ariaLive: 'polite',
    style: {background: ''}
  };

  // Defining the prototype of the object
  Toastify.lib = Toastify.prototype = {
    toastify: version,

    constructor: Toastify,

    // Initializing the object with required parameters
    init: function(options) {
      // Verifying and validating the input object
      if (!options) {
        options = {};
      }

      // Creating the options object
      this.options = {};

      this.toastElement = null;

      // Validating the options
      this.options.text = options.text || Toastify.defaults.text; // Display message
      this.options.node = options.node || Toastify.defaults.node;  // Display content as node
      this.options.duration = options.duration === 0 ? 0 : options.duration || Toastify.defaults.duration; // Display duration
      this.options.selector = options.selector || Toastify.defaults.selector; // Parent selector
      this.options.callback = options.callback || Toastify.defaults.callback; // Callback after display
      this.options.destination = options.destination || Toastify.defaults.destination; // On-click destination
      this.options.newWindow = options.newWindow || Toastify.defaults.newWindow; // Open destination in new window
      this.options.close = options.close || Toastify.defaults.close; // Show toast close icon
      this.options.gravity = options.gravity === "bottom" ? "toastify-bottom" : Toastify.defaults.gravity; // toast position - top or bottom
      this.options.positionLeft = options.positionLeft || Toastify.defaults.positionLeft; // toast position - left or right
      this.options.position = options.position || Toastify.defaults.position; // toast position - left or right
      this.options.backgroundColor = options.backgroundColor || Toastify.defaults.backgroundColor; // toast background color
      this.options.avatar = options.avatar || Toastify.defaults.avatar; // img element src - url or a path
      this.options.className = options.className || Toastify.defaults.className; // additional class names for the toast
      this.options.stopOnFocus = options.stopOnFocus === undefined ? Toastify.defaults.stopOnFocus : options.stopOnFocus; // stop timeout on focus
      this.options.onClick = options.onClick || Toastify.defaults.onClick; // Callback after click
      this.options.offset = options.offset || Toastify.defaults.offset; // toast offset
      this.options.escapeMarkup = options.escapeMarkup !== undefined ? options.escapeMarkup : Toastify.defaults.escapeMarkup;
      this.options.ariaLive = options.ariaLive || Toastify.defaults.ariaLive;
      this.options.style = options.style || Toastify.defaults.style;
      if(options.backgroundColor) {
        this.options.style.background = options.backgroundColor;
      }

      // Returning the current object for chaining functions
      return this;
    },

    // Building the DOM element
    buildToast: function() {
      // Validating if the options are defined
      if (!this.options) {
        throw "Toastify is not initialized";
      }

      // Creating the DOM object
      var divElement = document.createElement("div");
      divElement.className = "toastify on " + this.options.className;

      // Positioning toast to left or right or center
      if (!!this.options.position) {
        divElement.className += " toastify-" + this.options.position;
      } else {
        // To be depreciated in further versions
        if (this.options.positionLeft === true) {
          divElement.className += " toastify-left";
          console.warn('Property `positionLeft` will be depreciated in further versions. Please use `position` instead.')
        } else {
          // Default position
          divElement.className += " toastify-right";
        }
      }

      // Assigning gravity of element
      divElement.className += " " + this.options.gravity;

      if (this.options.backgroundColor) {
        // This is being deprecated in favor of using the style HTML DOM property
        console.warn('DEPRECATION NOTICE: "backgroundColor" is being deprecated. Please use the "style.background" property.');
      }

      // Loop through our style object and apply styles to divElement
      for (var property in this.options.style) {
        divElement.style[property] = this.options.style[property];
      }

      // Announce the toast to screen readers
      if (this.options.ariaLive) {
        divElement.setAttribute('aria-live', this.options.ariaLive)
      }

      // Adding the toast message/node
      if (this.options.node && this.options.node.nodeType === Node.ELEMENT_NODE) {
        // If we have a valid node, we insert it
        divElement.appendChild(this.options.node)
      } else {
        if (this.options.escapeMarkup) {
          divElement.innerText = this.options.text;
        } else {
          divElement.innerHTML = this.options.text;
        }

        if (this.options.avatar !== "") {
          var avatarElement = document.createElement("img");
          avatarElement.src = this.options.avatar;

          avatarElement.className = "toastify-avatar";

          if (this.options.position == "left" || this.options.positionLeft === true) {
            // Adding close icon on the left of content
            divElement.appendChild(avatarElement);
          } else {
            // Adding close icon on the right of content
            divElement.insertAdjacentElement("afterbegin", avatarElement);
          }
        }
      }

      // Adding a close icon to the toast
      if (this.options.close === true) {
        // Create a span for close element
        var closeElement = document.createElement("button");
        closeElement.type = "button";
        closeElement.setAttribute("aria-label", "Close");
        closeElement.className = "toast-close";
        closeElement.innerHTML = "&#10006;";

        // Triggering the removal of toast from DOM on close click
        closeElement.addEventListener(
          "click",
          function(event) {
            event.stopPropagation();
            this.removeElement(this.toastElement);
            window.clearTimeout(this.toastElement.timeOutValue);
          }.bind(this)
        );

        //Calculating screen width
        var width = window.innerWidth > 0 ? window.innerWidth : screen.width;

        // Adding the close icon to the toast element
        // Display on the right if screen width is less than or equal to 360px
        if ((this.options.position == "left" || this.options.positionLeft === true) && width > 360) {
          // Adding close icon on the left of content
          divElement.insertAdjacentElement("afterbegin", closeElement);
        } else {
          // Adding close icon on the right of content
          divElement.appendChild(closeElement);
        }
      }

      // Clear timeout while toast is focused
      if (this.options.stopOnFocus && this.options.duration > 0) {
        var self = this;
        // stop countdown
        divElement.addEventListener(
          "mouseover",
          function(event) {
            window.clearTimeout(divElement.timeOutValue);
          }
        )
        // add back the timeout
        divElement.addEventListener(
          "mouseleave",
          function() {
            divElement.timeOutValue = window.setTimeout(
              function() {
                // Remove the toast from DOM
                self.removeElement(divElement);
              },
              self.options.duration
            )
          }
        )
      }

      // Adding an on-click destination path
      if (typeof this.options.destination !== "undefined") {
        divElement.addEventListener(
          "click",
          function(event) {
            event.stopPropagation();
            if (this.options.newWindow === true) {
              window.open(this.options.destination, "_blank");
            } else {
              window.location = this.options.destination;
            }
          }.bind(this)
        );
      }

      if (typeof this.options.onClick === "function" && typeof this.options.destination === "undefined") {
        divElement.addEventListener(
          "click",
          function(event) {
            event.stopPropagation();
            this.options.onClick();
          }.bind(this)
        );
      }

      // Adding offset
      if(typeof this.options.offset === "object") {

        var x = getAxisOffsetAValue("x", this.options);
        var y = getAxisOffsetAValue("y", this.options);

        var xOffset = this.options.position == "left" ? x : "-" + x;
        var yOffset = this.options.gravity == "toastify-top" ? y : "-" + y;

        divElement.style.transform = "translate(" + xOffset + "," + yOffset + ")";

      }

      // Returning the generated element
      return divElement;
    },

    // Displaying the toast
    showToast: function() {
      // Creating the DOM object for the toast
      this.toastElement = this.buildToast();

      // Getting the root element to with the toast needs to be added
      var rootElement;
      if (typeof this.options.selector === "string") {
        rootElement = document.getElementById(this.options.selector);
      } else if (this.options.selector instanceof HTMLElement || (typeof ShadowRoot !== 'undefined' && this.options.selector instanceof ShadowRoot)) {
        rootElement = this.options.selector;
      } else {
        rootElement = document.body;
      }

      // Validating if root element is present in DOM
      if (!rootElement) {
        throw "Root element is not defined";
      }

      // Adding the DOM element
      var elementToInsert = Toastify.defaults.oldestFirst ? rootElement.firstChild : rootElement.lastChild;
      rootElement.insertBefore(this.toastElement, elementToInsert);

      // Repositioning the toasts in case multiple toasts are present
      Toastify.reposition();

      if (this.options.duration > 0) {
        this.toastElement.timeOutValue = window.setTimeout(
          function() {
            // Remove the toast from DOM
            this.removeElement(this.toastElement);
          }.bind(this),
          this.options.duration
        ); // Binding `this` for function invocation
      }

      // Supporting function chaining
      return this;
    },

    hideToast: function() {
      if (this.toastElement.timeOutValue) {
        clearTimeout(this.toastElement.timeOutValue);
      }
      this.removeElement(this.toastElement);
    },

    // Removing the element from the DOM
    removeElement: function(toastElement) {
      // Hiding the element
      // toastElement.classList.remove("on");
      toastElement.className = toastElement.className.replace(" on", "");

      // Removing the element from DOM after transition end
      window.setTimeout(
        function() {
          // remove options node if any
          if (this.options.node && this.options.node.parentNode) {
            this.options.node.parentNode.removeChild(this.options.node);
          }

          // Remove the element from the DOM, only when the parent node was not removed before.
          if (toastElement.parentNode) {
            toastElement.parentNode.removeChild(toastElement);
          }

          // Calling the callback function
          this.options.callback.call(toastElement);

          // Repositioning the toasts again
          Toastify.reposition();
        }.bind(this),
        400
      ); // Binding `this` for function invocation
    },
  };

  // Positioning the toasts on the DOM
  Toastify.reposition = function() {

    // Top margins with gravity
    var topLeftOffsetSize = {
      top: 15,
      bottom: 15,
    };
    var topRightOffsetSize = {
      top: 15,
      bottom: 15,
    };
    var offsetSize = {
      top: 15,
      bottom: 15,
    };

    // Get all toast messages on the DOM
    var allToasts = document.getElementsByClassName("toastify");

    var classUsed;

    // Modifying the position of each toast element
    for (var i = 0; i < allToasts.length; i++) {
      // Getting the applied gravity
      if (containsClass(allToasts[i], "toastify-top") === true) {
        classUsed = "toastify-top";
      } else {
        classUsed = "toastify-bottom";
      }

      var height = allToasts[i].offsetHeight;
      classUsed = classUsed.substr(9, classUsed.length-1)
      // Spacing between toasts
      var offset = 15;

      var width = window.innerWidth > 0 ? window.innerWidth : screen.width;

      // Show toast in center if screen with less than or equal to 360px
      if (width <= 360) {
        // Setting the position
        allToasts[i].style[classUsed] = offsetSize[classUsed] + "px";

        offsetSize[classUsed] += height + offset;
      } else {
        if (containsClass(allToasts[i], "toastify-left") === true) {
          // Setting the position
          allToasts[i].style[classUsed] = topLeftOffsetSize[classUsed] + "px";

          topLeftOffsetSize[classUsed] += height + offset;
        } else {
          // Setting the position
          allToasts[i].style[classUsed] = topRightOffsetSize[classUsed] + "px";

          topRightOffsetSize[classUsed] += height + offset;
        }
      }
    }

    // Supporting function chaining
    return this;
  };

  // Helper function to get offset.
  function getAxisOffsetAValue(axis, options) {

    if(options.offset[axis]) {
      if(isNaN(options.offset[axis])) {
        return options.offset[axis];
      }
      else {
        return options.offset[axis] + 'px';
      }
    }

    return '0px';

  }

  function containsClass(elem, yourClass) {
    if (!elem || typeof yourClass !== "string") {
      return false;
    } else if (
      elem.className &&
      elem.className
        .trim()
        .split(/\s+/gi)
        .indexOf(yourClass) > -1
    ) {
      return true;
    } else {
      return false;
    }
  }

  // Setting up the prototype for the init object
  Toastify.lib.init.prototype = Toastify.lib;

  // Returning the Toastify function to be assigned to the window object/module
  return Toastify;
});


/***/ },

/***/ "./node_modules/@kurkle/color/dist/color.esm.js"
/*!******************************************************!*\
  !*** ./node_modules/@kurkle/color/dist/color.esm.js ***!
  \******************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   Color: () => (/* binding */ Color),
/* harmony export */   b2n: () => (/* binding */ b2n),
/* harmony export */   b2p: () => (/* binding */ b2p),
/* harmony export */   "default": () => (/* binding */ index_esm),
/* harmony export */   hexParse: () => (/* binding */ hexParse),
/* harmony export */   hexString: () => (/* binding */ hexString),
/* harmony export */   hsl2rgb: () => (/* binding */ hsl2rgb),
/* harmony export */   hslString: () => (/* binding */ hslString),
/* harmony export */   hsv2rgb: () => (/* binding */ hsv2rgb),
/* harmony export */   hueParse: () => (/* binding */ hueParse),
/* harmony export */   hwb2rgb: () => (/* binding */ hwb2rgb),
/* harmony export */   lim: () => (/* binding */ lim),
/* harmony export */   n2b: () => (/* binding */ n2b),
/* harmony export */   n2p: () => (/* binding */ n2p),
/* harmony export */   nameParse: () => (/* binding */ nameParse),
/* harmony export */   p2b: () => (/* binding */ p2b),
/* harmony export */   rgb2hsl: () => (/* binding */ rgb2hsl),
/* harmony export */   rgbParse: () => (/* binding */ rgbParse),
/* harmony export */   rgbString: () => (/* binding */ rgbString),
/* harmony export */   rotate: () => (/* binding */ rotate),
/* harmony export */   round: () => (/* binding */ round)
/* harmony export */ });
/*!
 * @kurkle/color v0.3.4
 * https://github.com/kurkle/color#readme
 * (c) 2024 Jukka Kurkela
 * Released under the MIT License
 */
function round(v) {
  return v + 0.5 | 0;
}
const lim = (v, l, h) => Math.max(Math.min(v, h), l);
function p2b(v) {
  return lim(round(v * 2.55), 0, 255);
}
function b2p(v) {
  return lim(round(v / 2.55), 0, 100);
}
function n2b(v) {
  return lim(round(v * 255), 0, 255);
}
function b2n(v) {
  return lim(round(v / 2.55) / 100, 0, 1);
}
function n2p(v) {
  return lim(round(v * 100), 0, 100);
}

const map$1 = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};
const hex = [...'0123456789ABCDEF'];
const h1 = b => hex[b & 0xF];
const h2 = b => hex[(b & 0xF0) >> 4] + hex[b & 0xF];
const eq = b => ((b & 0xF0) >> 4) === (b & 0xF);
const isShort = v => eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);
function hexParse(str) {
  var len = str.length;
  var ret;
  if (str[0] === '#') {
    if (len === 4 || len === 5) {
      ret = {
        r: 255 & map$1[str[1]] * 17,
        g: 255 & map$1[str[2]] * 17,
        b: 255 & map$1[str[3]] * 17,
        a: len === 5 ? map$1[str[4]] * 17 : 255
      };
    } else if (len === 7 || len === 9) {
      ret = {
        r: map$1[str[1]] << 4 | map$1[str[2]],
        g: map$1[str[3]] << 4 | map$1[str[4]],
        b: map$1[str[5]] << 4 | map$1[str[6]],
        a: len === 9 ? (map$1[str[7]] << 4 | map$1[str[8]]) : 255
      };
    }
  }
  return ret;
}
const alpha = (a, f) => a < 255 ? f(a) : '';
function hexString(v) {
  var f = isShort(v) ? h1 : h2;
  return v
    ? '#' + f(v.r) + f(v.g) + f(v.b) + alpha(v.a, f)
    : undefined;
}

const HUE_RE = /^(hsla?|hwb|hsv)\(\s*([-+.e\d]+)(?:deg)?[\s,]+([-+.e\d]+)%[\s,]+([-+.e\d]+)%(?:[\s,]+([-+.e\d]+)(%)?)?\s*\)$/;
function hsl2rgbn(h, s, l) {
  const a = s * Math.min(l, 1 - l);
  const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
  return [f(0), f(8), f(4)];
}
function hsv2rgbn(h, s, v) {
  const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);
  return [f(5), f(3), f(1)];
}
function hwb2rgbn(h, w, b) {
  const rgb = hsl2rgbn(h, 1, 0.5);
  let i;
  if (w + b > 1) {
    i = 1 / (w + b);
    w *= i;
    b *= i;
  }
  for (i = 0; i < 3; i++) {
    rgb[i] *= 1 - w - b;
    rgb[i] += w;
  }
  return rgb;
}
function hueValue(r, g, b, d, max) {
  if (r === max) {
    return ((g - b) / d) + (g < b ? 6 : 0);
  }
  if (g === max) {
    return (b - r) / d + 2;
  }
  return (r - g) / d + 4;
}
function rgb2hsl(v) {
  const range = 255;
  const r = v.r / range;
  const g = v.g / range;
  const b = v.b / range;
  const max = Math.max(r, g, b);
  const min = Math.min(r, g, b);
  const l = (max + min) / 2;
  let h, s, d;
  if (max !== min) {
    d = max - min;
    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
    h = hueValue(r, g, b, d, max);
    h = h * 60 + 0.5;
  }
  return [h | 0, s || 0, l];
}
function calln(f, a, b, c) {
  return (
    Array.isArray(a)
      ? f(a[0], a[1], a[2])
      : f(a, b, c)
  ).map(n2b);
}
function hsl2rgb(h, s, l) {
  return calln(hsl2rgbn, h, s, l);
}
function hwb2rgb(h, w, b) {
  return calln(hwb2rgbn, h, w, b);
}
function hsv2rgb(h, s, v) {
  return calln(hsv2rgbn, h, s, v);
}
function hue(h) {
  return (h % 360 + 360) % 360;
}
function hueParse(str) {
  const m = HUE_RE.exec(str);
  let a = 255;
  let v;
  if (!m) {
    return;
  }
  if (m[5] !== v) {
    a = m[6] ? p2b(+m[5]) : n2b(+m[5]);
  }
  const h = hue(+m[2]);
  const p1 = +m[3] / 100;
  const p2 = +m[4] / 100;
  if (m[1] === 'hwb') {
    v = hwb2rgb(h, p1, p2);
  } else if (m[1] === 'hsv') {
    v = hsv2rgb(h, p1, p2);
  } else {
    v = hsl2rgb(h, p1, p2);
  }
  return {
    r: v[0],
    g: v[1],
    b: v[2],
    a: a
  };
}
function rotate(v, deg) {
  var h = rgb2hsl(v);
  h[0] = hue(h[0] + deg);
  h = hsl2rgb(h);
  v.r = h[0];
  v.g = h[1];
  v.b = h[2];
}
function hslString(v) {
  if (!v) {
    return;
  }
  const a = rgb2hsl(v);
  const h = a[0];
  const s = n2p(a[1]);
  const l = n2p(a[2]);
  return v.a < 255
    ? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`
    : `hsl(${h}, ${s}%, ${l}%)`;
}

const map = {
	x: 'dark',
	Z: 'light',
	Y: 're',
	X: 'blu',
	W: 'gr',
	V: 'medium',
	U: 'slate',
	A: 'ee',
	T: 'ol',
	S: 'or',
	B: 'ra',
	C: 'lateg',
	D: 'ights',
	R: 'in',
	Q: 'turquois',
	E: 'hi',
	P: 'ro',
	O: 'al',
	N: 'le',
	M: 'de',
	L: 'yello',
	F: 'en',
	K: 'ch',
	G: 'arks',
	H: 'ea',
	I: 'ightg',
	J: 'wh'
};
const names$1 = {
	OiceXe: 'f0f8ff',
	antiquewEte: 'faebd7',
	aqua: 'ffff',
	aquamarRe: '7fffd4',
	azuY: 'f0ffff',
	beige: 'f5f5dc',
	bisque: 'ffe4c4',
	black: '0',
	blanKedOmond: 'ffebcd',
	Xe: 'ff',
	XeviTet: '8a2be2',
	bPwn: 'a52a2a',
	burlywood: 'deb887',
	caMtXe: '5f9ea0',
	KartYuse: '7fff00',
	KocTate: 'd2691e',
	cSO: 'ff7f50',
	cSnflowerXe: '6495ed',
	cSnsilk: 'fff8dc',
	crimson: 'dc143c',
	cyan: 'ffff',
	xXe: '8b',
	xcyan: '8b8b',
	xgTMnPd: 'b8860b',
	xWay: 'a9a9a9',
	xgYF: '6400',
	xgYy: 'a9a9a9',
	xkhaki: 'bdb76b',
	xmagFta: '8b008b',
	xTivegYF: '556b2f',
	xSange: 'ff8c00',
	xScEd: '9932cc',
	xYd: '8b0000',
	xsOmon: 'e9967a',
	xsHgYF: '8fbc8f',
	xUXe: '483d8b',
	xUWay: '2f4f4f',
	xUgYy: '2f4f4f',
	xQe: 'ced1',
	xviTet: '9400d3',
	dAppRk: 'ff1493',
	dApskyXe: 'bfff',
	dimWay: '696969',
	dimgYy: '696969',
	dodgerXe: '1e90ff',
	fiYbrick: 'b22222',
	flSOwEte: 'fffaf0',
	foYstWAn: '228b22',
	fuKsia: 'ff00ff',
	gaRsbSo: 'dcdcdc',
	ghostwEte: 'f8f8ff',
	gTd: 'ffd700',
	gTMnPd: 'daa520',
	Way: '808080',
	gYF: '8000',
	gYFLw: 'adff2f',
	gYy: '808080',
	honeyMw: 'f0fff0',
	hotpRk: 'ff69b4',
	RdianYd: 'cd5c5c',
	Rdigo: '4b0082',
	ivSy: 'fffff0',
	khaki: 'f0e68c',
	lavFMr: 'e6e6fa',
	lavFMrXsh: 'fff0f5',
	lawngYF: '7cfc00',
	NmoncEffon: 'fffacd',
	ZXe: 'add8e6',
	ZcSO: 'f08080',
	Zcyan: 'e0ffff',
	ZgTMnPdLw: 'fafad2',
	ZWay: 'd3d3d3',
	ZgYF: '90ee90',
	ZgYy: 'd3d3d3',
	ZpRk: 'ffb6c1',
	ZsOmon: 'ffa07a',
	ZsHgYF: '20b2aa',
	ZskyXe: '87cefa',
	ZUWay: '778899',
	ZUgYy: '778899',
	ZstAlXe: 'b0c4de',
	ZLw: 'ffffe0',
	lime: 'ff00',
	limegYF: '32cd32',
	lRF: 'faf0e6',
	magFta: 'ff00ff',
	maPon: '800000',
	VaquamarRe: '66cdaa',
	VXe: 'cd',
	VScEd: 'ba55d3',
	VpurpN: '9370db',
	VsHgYF: '3cb371',
	VUXe: '7b68ee',
	VsprRggYF: 'fa9a',
	VQe: '48d1cc',
	VviTetYd: 'c71585',
	midnightXe: '191970',
	mRtcYam: 'f5fffa',
	mistyPse: 'ffe4e1',
	moccasR: 'ffe4b5',
	navajowEte: 'ffdead',
	navy: '80',
	Tdlace: 'fdf5e6',
	Tive: '808000',
	TivedBb: '6b8e23',
	Sange: 'ffa500',
	SangeYd: 'ff4500',
	ScEd: 'da70d6',
	pOegTMnPd: 'eee8aa',
	pOegYF: '98fb98',
	pOeQe: 'afeeee',
	pOeviTetYd: 'db7093',
	papayawEp: 'ffefd5',
	pHKpuff: 'ffdab9',
	peru: 'cd853f',
	pRk: 'ffc0cb',
	plum: 'dda0dd',
	powMrXe: 'b0e0e6',
	purpN: '800080',
	YbeccapurpN: '663399',
	Yd: 'ff0000',
	Psybrown: 'bc8f8f',
	PyOXe: '4169e1',
	saddNbPwn: '8b4513',
	sOmon: 'fa8072',
	sandybPwn: 'f4a460',
	sHgYF: '2e8b57',
	sHshell: 'fff5ee',
	siFna: 'a0522d',
	silver: 'c0c0c0',
	skyXe: '87ceeb',
	UXe: '6a5acd',
	UWay: '708090',
	UgYy: '708090',
	snow: 'fffafa',
	sprRggYF: 'ff7f',
	stAlXe: '4682b4',
	tan: 'd2b48c',
	teO: '8080',
	tEstN: 'd8bfd8',
	tomato: 'ff6347',
	Qe: '40e0d0',
	viTet: 'ee82ee',
	JHt: 'f5deb3',
	wEte: 'ffffff',
	wEtesmoke: 'f5f5f5',
	Lw: 'ffff00',
	LwgYF: '9acd32'
};
function unpack() {
  const unpacked = {};
  const keys = Object.keys(names$1);
  const tkeys = Object.keys(map);
  let i, j, k, ok, nk;
  for (i = 0; i < keys.length; i++) {
    ok = nk = keys[i];
    for (j = 0; j < tkeys.length; j++) {
      k = tkeys[j];
      nk = nk.replace(k, map[k]);
    }
    k = parseInt(names$1[ok], 16);
    unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];
  }
  return unpacked;
}

let names;
function nameParse(str) {
  if (!names) {
    names = unpack();
    names.transparent = [0, 0, 0, 0];
  }
  const a = names[str.toLowerCase()];
  return a && {
    r: a[0],
    g: a[1],
    b: a[2],
    a: a.length === 4 ? a[3] : 255
  };
}

const RGB_RE = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
function rgbParse(str) {
  const m = RGB_RE.exec(str);
  let a = 255;
  let r, g, b;
  if (!m) {
    return;
  }
  if (m[7] !== r) {
    const v = +m[7];
    a = m[8] ? p2b(v) : lim(v * 255, 0, 255);
  }
  r = +m[1];
  g = +m[3];
  b = +m[5];
  r = 255 & (m[2] ? p2b(r) : lim(r, 0, 255));
  g = 255 & (m[4] ? p2b(g) : lim(g, 0, 255));
  b = 255 & (m[6] ? p2b(b) : lim(b, 0, 255));
  return {
    r: r,
    g: g,
    b: b,
    a: a
  };
}
function rgbString(v) {
  return v && (
    v.a < 255
      ? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`
      : `rgb(${v.r}, ${v.g}, ${v.b})`
  );
}

const to = v => v <= 0.0031308 ? v * 12.92 : Math.pow(v, 1.0 / 2.4) * 1.055 - 0.055;
const from = v => v <= 0.04045 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4);
function interpolate(rgb1, rgb2, t) {
  const r = from(b2n(rgb1.r));
  const g = from(b2n(rgb1.g));
  const b = from(b2n(rgb1.b));
  return {
    r: n2b(to(r + t * (from(b2n(rgb2.r)) - r))),
    g: n2b(to(g + t * (from(b2n(rgb2.g)) - g))),
    b: n2b(to(b + t * (from(b2n(rgb2.b)) - b))),
    a: rgb1.a + t * (rgb2.a - rgb1.a)
  };
}

function modHSL(v, i, ratio) {
  if (v) {
    let tmp = rgb2hsl(v);
    tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));
    tmp = hsl2rgb(tmp);
    v.r = tmp[0];
    v.g = tmp[1];
    v.b = tmp[2];
  }
}
function clone(v, proto) {
  return v ? Object.assign(proto || {}, v) : v;
}
function fromObject(input) {
  var v = {r: 0, g: 0, b: 0, a: 255};
  if (Array.isArray(input)) {
    if (input.length >= 3) {
      v = {r: input[0], g: input[1], b: input[2], a: 255};
      if (input.length > 3) {
        v.a = n2b(input[3]);
      }
    }
  } else {
    v = clone(input, {r: 0, g: 0, b: 0, a: 1});
    v.a = n2b(v.a);
  }
  return v;
}
function functionParse(str) {
  if (str.charAt(0) === 'r') {
    return rgbParse(str);
  }
  return hueParse(str);
}
class Color {
  constructor(input) {
    if (input instanceof Color) {
      return input;
    }
    const type = typeof input;
    let v;
    if (type === 'object') {
      v = fromObject(input);
    } else if (type === 'string') {
      v = hexParse(input) || nameParse(input) || functionParse(input);
    }
    this._rgb = v;
    this._valid = !!v;
  }
  get valid() {
    return this._valid;
  }
  get rgb() {
    var v = clone(this._rgb);
    if (v) {
      v.a = b2n(v.a);
    }
    return v;
  }
  set rgb(obj) {
    this._rgb = fromObject(obj);
  }
  rgbString() {
    return this._valid ? rgbString(this._rgb) : undefined;
  }
  hexString() {
    return this._valid ? hexString(this._rgb) : undefined;
  }
  hslString() {
    return this._valid ? hslString(this._rgb) : undefined;
  }
  mix(color, weight) {
    if (color) {
      const c1 = this.rgb;
      const c2 = color.rgb;
      let w2;
      const p = weight === w2 ? 0.5 : weight;
      const w = 2 * p - 1;
      const a = c1.a - c2.a;
      const w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
      w2 = 1 - w1;
      c1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;
      c1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;
      c1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;
      c1.a = p * c1.a + (1 - p) * c2.a;
      this.rgb = c1;
    }
    return this;
  }
  interpolate(color, t) {
    if (color) {
      this._rgb = interpolate(this._rgb, color._rgb, t);
    }
    return this;
  }
  clone() {
    return new Color(this.rgb);
  }
  alpha(a) {
    this._rgb.a = n2b(a);
    return this;
  }
  clearer(ratio) {
    const rgb = this._rgb;
    rgb.a *= 1 - ratio;
    return this;
  }
  greyscale() {
    const rgb = this._rgb;
    const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);
    rgb.r = rgb.g = rgb.b = val;
    return this;
  }
  opaquer(ratio) {
    const rgb = this._rgb;
    rgb.a *= 1 + ratio;
    return this;
  }
  negate() {
    const v = this._rgb;
    v.r = 255 - v.r;
    v.g = 255 - v.g;
    v.b = 255 - v.b;
    return this;
  }
  lighten(ratio) {
    modHSL(this._rgb, 2, ratio);
    return this;
  }
  darken(ratio) {
    modHSL(this._rgb, 2, -ratio);
    return this;
  }
  saturate(ratio) {
    modHSL(this._rgb, 1, ratio);
    return this;
  }
  desaturate(ratio) {
    modHSL(this._rgb, 1, -ratio);
    return this;
  }
  rotate(deg) {
    rotate(this._rgb, deg);
    return this;
  }
}

function index_esm(input) {
  return new Color(input);
}




/***/ },

/***/ "./node_modules/@orchidjs/sifter/dist/esm/sifter.js"
/*!**********************************************************!*\
  !*** ./node_modules/@orchidjs/sifter/dist/esm/sifter.js ***!
  \**********************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   Sifter: () => (/* binding */ Sifter),
/* harmony export */   cmp: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.cmp),
/* harmony export */   getAttr: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.getAttr),
/* harmony export */   getAttrNesting: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.getAttrNesting),
/* harmony export */   getPattern: () => (/* reexport safe */ _orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_1__.getPattern),
/* harmony export */   iterate: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate),
/* harmony export */   propToArray: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.propToArray),
/* harmony export */   scoreValue: () => (/* reexport safe */ _utils_js__WEBPACK_IMPORTED_MODULE_0__.scoreValue)
/* harmony export */ });
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils.js */ "./node_modules/@orchidjs/sifter/dist/esm/utils.js");
/* harmony import */ var _orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @orchidjs/unicode-variants */ "./node_modules/@orchidjs/unicode-variants/dist/esm/index.js");
/* harmony import */ var _types_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./types.js */ "./node_modules/@orchidjs/sifter/dist/esm/types.js");
/**
 * sifter.js
 * Copyright (c) 2013–2020 Brian Reavis & contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 * @author Brian Reavis <brian@thirdroute.com>
 */


class Sifter {
    items; // []|{};
    settings;
    /**
     * Textually searches arrays and hashes of objects
     * by property (or multiple properties). Designed
     * specifically for autocomplete.
     *
     */
    constructor(items, settings) {
        this.items = items;
        this.settings = settings || { diacritics: true };
    }
    ;
    /**
     * Splits a search string into an array of individual
     * regexps to be used to match results.
     *
     */
    tokenize(query, respect_word_boundaries, weights) {
        if (!query || !query.length)
            return [];
        const tokens = [];
        const words = query.split(/\s+/);
        var field_regex;
        if (weights) {
            field_regex = new RegExp('^(' + Object.keys(weights).map(_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_1__.escape_regex).join('|') + ')\:(.*)$');
        }
        words.forEach((word) => {
            let field_match;
            let field = null;
            let regex = null;
            // look for "field:query" tokens
            if (field_regex && (field_match = word.match(field_regex))) {
                field = field_match[1];
                word = field_match[2];
            }
            if (word.length > 0) {
                if (this.settings.diacritics) {
                    regex = (0,_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_1__.getPattern)(word) || null;
                }
                else {
                    regex = (0,_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_1__.escape_regex)(word);
                }
                if (regex && respect_word_boundaries)
                    regex = "\\b" + regex;
            }
            tokens.push({
                string: word,
                regex: regex ? new RegExp(regex, 'iu') : null,
                field: field,
            });
        });
        return tokens;
    }
    ;
    /**
     * Returns a function to be used to score individual results.
     *
     * Good matches will have a higher score than poor matches.
     * If an item is not a match, 0 will be returned by the function.
     *
     * @returns {T.ScoreFn}
     */
    getScoreFunction(query, options) {
        var search = this.prepareSearch(query, options);
        return this._getScoreFunction(search);
    }
    /**
     * @returns {T.ScoreFn}
     *
     */
    _getScoreFunction(search) {
        const tokens = search.tokens, token_count = tokens.length;
        if (!token_count) {
            return function () { return 0; };
        }
        const fields = search.options.fields, weights = search.weights, field_count = fields.length, getAttrFn = search.getAttrFn;
        if (!field_count) {
            return function () { return 1; };
        }
        /**
         * Calculates the score of an object
         * against the search query.
         *
         */
        const scoreObject = (function () {
            if (field_count === 1) {
                return function (token, data) {
                    const field = fields[0].field;
                    return (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.scoreValue)(getAttrFn(data, field), token, weights[field] || 1);
                };
            }
            return function (token, data) {
                var sum = 0;
                // is the token specific to a field?
                if (token.field) {
                    const value = getAttrFn(data, token.field);
                    if (!token.regex && value) {
                        sum += (1 / field_count);
                    }
                    else {
                        sum += (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.scoreValue)(value, token, 1);
                    }
                }
                else {
                    (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(weights, (weight, field) => {
                        sum += (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.scoreValue)(getAttrFn(data, field), token, weight);
                    });
                }
                return sum / field_count;
            };
        })();
        if (token_count === 1) {
            return function (data) {
                return scoreObject(tokens[0], data);
            };
        }
        if (search.options.conjunction === 'and') {
            return function (data) {
                var score, sum = 0;
                for (let token of tokens) {
                    score = scoreObject(token, data);
                    if (score <= 0)
                        return 0;
                    sum += score;
                }
                return sum / token_count;
            };
        }
        else {
            return function (data) {
                var sum = 0;
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(tokens, (token) => {
                    sum += scoreObject(token, data);
                });
                return sum / token_count;
            };
        }
    }
    ;
    /**
     * Returns a function that can be used to compare two
     * results, for sorting purposes. If no sorting should
     * be performed, `null` will be returned.
     *
     * @return function(a,b)
     */
    getSortFunction(query, options) {
        var search = this.prepareSearch(query, options);
        return this._getSortFunction(search);
    }
    _getSortFunction(search) {
        var implicit_score, sort_flds = [];
        const self = this, options = search.options, sort = (!search.query && options.sort_empty) ? options.sort_empty : options.sort;
        if (typeof sort == 'function') {
            return sort.bind(this);
        }
        /**
         * Fetches the specified sort field value
         * from a search result item.
         *
         */
        const get_field = function (name, result) {
            if (name === '$score')
                return result.score;
            return search.getAttrFn(self.items[result.id], name);
        };
        // parse options
        if (sort) {
            for (let s of sort) {
                if (search.query || s.field !== '$score') {
                    sort_flds.push(s);
                }
            }
        }
        // the "$score" field is implied to be the primary
        // sort field, unless it's manually specified
        if (search.query) {
            implicit_score = true;
            for (let fld of sort_flds) {
                if (fld.field === '$score') {
                    implicit_score = false;
                    break;
                }
            }
            if (implicit_score) {
                sort_flds.unshift({ field: '$score', direction: 'desc' });
            }
            // without a search.query, all items will have the same score
        }
        else {
            sort_flds = sort_flds.filter((fld) => fld.field !== '$score');
        }
        // build function
        const sort_flds_count = sort_flds.length;
        if (!sort_flds_count) {
            return null;
        }
        return function (a, b) {
            var result, field;
            for (let sort_fld of sort_flds) {
                field = sort_fld.field;
                let multiplier = sort_fld.direction === 'desc' ? -1 : 1;
                result = multiplier * (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.cmp)(get_field(field, a), get_field(field, b));
                if (result)
                    return result;
            }
            return 0;
        };
    }
    ;
    /**
     * Parses a search query and returns an object
     * with tokens and fields ready to be populated
     * with results.
     *
     */
    prepareSearch(query, optsUser) {
        const weights = {};
        var options = Object.assign({}, optsUser);
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.propToArray)(options, 'sort');
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.propToArray)(options, 'sort_empty');
        // convert fields to new format
        if (options.fields) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.propToArray)(options, 'fields');
            const fields = [];
            options.fields.forEach((field) => {
                if (typeof field == 'string') {
                    field = { field: field, weight: 1 };
                }
                fields.push(field);
                weights[field.field] = ('weight' in field) ? field.weight : 1;
            });
            options.fields = fields;
        }
        return {
            options: options,
            query: query.toLowerCase().trim(),
            tokens: this.tokenize(query, options.respect_word_boundaries, weights),
            total: 0,
            items: [],
            weights: weights,
            getAttrFn: (options.nesting) ? _utils_js__WEBPACK_IMPORTED_MODULE_0__.getAttrNesting : _utils_js__WEBPACK_IMPORTED_MODULE_0__.getAttr,
        };
    }
    ;
    /**
     * Searches through all items and returns a sorted array of matches.
     *
     */
    search(query, options) {
        var self = this, score, search;
        search = this.prepareSearch(query, options);
        options = search.options;
        query = search.query;
        // generate result scoring function
        const fn_score = options.score || self._getScoreFunction(search);
        // perform search and sort
        if (query.length) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(self.items, (item, id) => {
                score = fn_score(item);
                if (options.filter === false || score > 0) {
                    search.items.push({ 'score': score, 'id': id });
                }
            });
        }
        else {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(self.items, (_, id) => {
                search.items.push({ 'score': 1, 'id': id });
            });
        }
        const fn_sort = self._getSortFunction(search);
        if (fn_sort)
            search.items.sort(fn_sort);
        // apply limits
        search.total = search.items.length;
        if (typeof options.limit === 'number') {
            search.items = search.items.slice(0, options.limit);
        }
        return search;
    }
    ;
}


//# sourceMappingURL=sifter.js.map

/***/ },

/***/ "./node_modules/@orchidjs/sifter/dist/esm/types.js"
/*!*********************************************************!*\
  !*** ./node_modules/@orchidjs/sifter/dist/esm/types.js ***!
  \*********************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);

//# sourceMappingURL=types.js.map

/***/ },

/***/ "./node_modules/@orchidjs/sifter/dist/esm/utils.js"
/*!*********************************************************!*\
  !*** ./node_modules/@orchidjs/sifter/dist/esm/utils.js ***!
  \*********************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   cmp: () => (/* binding */ cmp),
/* harmony export */   getAttr: () => (/* binding */ getAttr),
/* harmony export */   getAttrNesting: () => (/* binding */ getAttrNesting),
/* harmony export */   iterate: () => (/* binding */ iterate),
/* harmony export */   propToArray: () => (/* binding */ propToArray),
/* harmony export */   scoreValue: () => (/* binding */ scoreValue)
/* harmony export */ });
/* harmony import */ var _orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @orchidjs/unicode-variants */ "./node_modules/@orchidjs/unicode-variants/dist/esm/index.js");

/**
 * A property getter resolving dot-notation
 * @param  {Object}  obj     The root object to fetch property on
 * @param  {String}  name    The optionally dotted property name to fetch
 * @return {Object}          The resolved property value
 */
const getAttr = (obj, name) => {
    if (!obj)
        return;
    return obj[name];
};
/**
 * A property getter resolving dot-notation
 * @param  {Object}  obj     The root object to fetch property on
 * @param  {String}  name    The optionally dotted property name to fetch
 * @return {Object}          The resolved property value
 */
const getAttrNesting = (obj, name) => {
    if (!obj)
        return;
    var part, names = name.split(".");
    while ((part = names.shift()) && (obj = obj[part]))
        ;
    return obj;
};
/**
 * Calculates how close of a match the
 * given value is against a search token.
 *
 */
const scoreValue = (value, token, weight) => {
    var score, pos;
    if (!value)
        return 0;
    value = value + '';
    if (token.regex == null)
        return 0;
    pos = value.search(token.regex);
    if (pos === -1)
        return 0;
    score = token.string.length / value.length;
    if (pos === 0)
        score += 0.5;
    return score * weight;
};
/**
 * Cast object property to an array if it exists and has a value
 *
 */
const propToArray = (obj, key) => {
    var value = obj[key];
    if (typeof value == 'function')
        return value;
    if (value && !Array.isArray(value)) {
        obj[key] = [value];
    }
};
/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
    if (Array.isArray(object)) {
        object.forEach(callback);
    }
    else {
        for (var key in object) {
            if (object.hasOwnProperty(key)) {
                callback(object[key], key);
            }
        }
    }
};
const cmp = (a, b) => {
    if (typeof a === 'number' && typeof b === 'number') {
        return a > b ? 1 : (a < b ? -1 : 0);
    }
    a = (0,_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_0__.asciifold)(a + '').toLowerCase();
    b = (0,_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_0__.asciifold)(b + '').toLowerCase();
    if (a > b)
        return 1;
    if (b > a)
        return -1;
    return 0;
};
//# sourceMappingURL=utils.js.map

/***/ },

/***/ "./node_modules/@orchidjs/unicode-variants/dist/esm/index.js"
/*!*******************************************************************!*\
  !*** ./node_modules/@orchidjs/unicode-variants/dist/esm/index.js ***!
  \*******************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   _asciifold: () => (/* binding */ _asciifold),
/* harmony export */   asciifold: () => (/* binding */ asciifold),
/* harmony export */   code_points: () => (/* binding */ code_points),
/* harmony export */   escape_regex: () => (/* reexport safe */ _regex_js__WEBPACK_IMPORTED_MODULE_0__.escape_regex),
/* harmony export */   generateMap: () => (/* binding */ generateMap),
/* harmony export */   generateSets: () => (/* binding */ generateSets),
/* harmony export */   generator: () => (/* binding */ generator),
/* harmony export */   getPattern: () => (/* binding */ getPattern),
/* harmony export */   initialize: () => (/* binding */ initialize),
/* harmony export */   mapSequence: () => (/* binding */ mapSequence),
/* harmony export */   normalize: () => (/* binding */ normalize),
/* harmony export */   substringsToPattern: () => (/* binding */ substringsToPattern),
/* harmony export */   unicode_map: () => (/* binding */ unicode_map)
/* harmony export */ });
/* harmony import */ var _regex_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./regex.js */ "./node_modules/@orchidjs/unicode-variants/dist/esm/regex.js");
/* harmony import */ var _strings_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./strings.js */ "./node_modules/@orchidjs/unicode-variants/dist/esm/strings.js");


const code_points = [[0, 65535]];
const accent_pat = '[\u0300-\u036F\u{b7}\u{2be}\u{2bc}]';
let unicode_map;
let multi_char_reg;
const max_char_length = 3;
const latin_convert = {};
const latin_condensed = {
    '/': '⁄∕',
    '0': '߀',
    "a": "ⱥɐɑ",
    "aa": "ꜳ",
    "ae": "æǽǣ",
    "ao": "ꜵ",
    "au": "ꜷ",
    "av": "ꜹꜻ",
    "ay": "ꜽ",
    "b": "ƀɓƃ",
    "c": "ꜿƈȼↄ",
    "d": "đɗɖᴅƌꮷԁɦ",
    "e": "ɛǝᴇɇ",
    "f": "ꝼƒ",
    "g": "ǥɠꞡᵹꝿɢ",
    "h": "ħⱨⱶɥ",
    "i": "ɨı",
    "j": "ɉȷ",
    "k": "ƙⱪꝁꝃꝅꞣ",
    "l": "łƚɫⱡꝉꝇꞁɭ",
    "m": "ɱɯϻ",
    "n": "ꞥƞɲꞑᴎлԉ",
    "o": "øǿɔɵꝋꝍᴑ",
    "oe": "œ",
    "oi": "ƣ",
    "oo": "ꝏ",
    "ou": "ȣ",
    "p": "ƥᵽꝑꝓꝕρ",
    "q": "ꝗꝙɋ",
    "r": "ɍɽꝛꞧꞃ",
    "s": "ßȿꞩꞅʂ",
    "t": "ŧƭʈⱦꞇ",
    "th": "þ",
    "tz": "ꜩ",
    "u": "ʉ",
    "v": "ʋꝟʌ",
    "vy": "ꝡ",
    "w": "ⱳ",
    "y": "ƴɏỿ",
    "z": "ƶȥɀⱬꝣ",
    "hv": "ƕ"
};
for (let latin in latin_condensed) {
    let unicode = latin_condensed[latin] || '';
    for (let i = 0; i < unicode.length; i++) {
        let char = unicode.substring(i, i + 1);
        latin_convert[char] = latin;
    }
}
const convert_pat = new RegExp(Object.keys(latin_convert).join('|') + '|' + accent_pat, 'gu');
/**
 * Initialize the unicode_map from the give code point ranges
 */
const initialize = (_code_points) => {
    if (unicode_map !== undefined)
        return;
    unicode_map = generateMap(_code_points || code_points);
};
/**
 * Helper method for normalize a string
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize
 */
const normalize = (str, form = 'NFKD') => str.normalize(form);
/**
 * Remove accents without reordering string
 * calling str.normalize('NFKD') on \u{594}\u{595}\u{596} becomes \u{596}\u{594}\u{595}
 * via https://github.com/krisk/Fuse/issues/133#issuecomment-318692703
 */
const asciifold = (str) => {
    return Array.from(str).reduce(
    /**
     * @param {string} result
     * @param {string} char
     */
    (result, char) => {
        return result + _asciifold(char);
    }, '');
};
const _asciifold = (str) => {
    str = normalize(str)
        .toLowerCase()
        .replace(convert_pat, (/** @type {string} */ char) => {
        return latin_convert[char] || '';
    });
    //return str;
    return normalize(str, 'NFC');
};
/**
 * Generate a list of unicode variants from the list of code points
 */
function* generator(code_points) {
    for (const [code_point_min, code_point_max] of code_points) {
        for (let i = code_point_min; i <= code_point_max; i++) {
            let composed = String.fromCharCode(i);
            let folded = asciifold(composed);
            if (folded == composed.toLowerCase()) {
                continue;
            }
            // skip when folded is a string longer than 3 characters long
            // bc the resulting regex patterns will be long
            // eg:
            // folded صلى الله عليه وسلم length 18 code point 65018
            // folded جل جلاله length 8 code point 65019
            if (folded.length > max_char_length) {
                continue;
            }
            if (folded.length == 0) {
                continue;
            }
            yield { folded: folded, composed: composed, code_point: i };
        }
    }
}
/**
 * Generate a unicode map from the list of code points
 */
const generateSets = (code_points) => {
    const unicode_sets = {};
    const addMatching = (folded, to_add) => {
        /** @type {Set<string>} */
        const folded_set = unicode_sets[folded] || new Set();
        const patt = new RegExp('^' + (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.setToPattern)(folded_set) + '$', 'iu');
        if (to_add.match(patt)) {
            return;
        }
        folded_set.add((0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.escape_regex)(to_add));
        unicode_sets[folded] = folded_set;
    };
    for (let value of generator(code_points)) {
        addMatching(value.folded, value.folded);
        addMatching(value.folded, value.composed);
    }
    return unicode_sets;
};
/**
 * Generate a unicode map from the list of code points
 * ae => (?:(?:ae|Æ|Ǽ|Ǣ)|(?:A|Ⓐ|Ａ...)(?:E|ɛ|Ⓔ...))
 */
const generateMap = (code_points) => {
    const unicode_sets = generateSets(code_points);
    const unicode_map = {};
    let multi_char = [];
    for (let folded in unicode_sets) {
        let set = unicode_sets[folded];
        if (set) {
            unicode_map[folded] = (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.setToPattern)(set);
        }
        if (folded.length > 1) {
            multi_char.push((0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.escape_regex)(folded));
        }
    }
    multi_char.sort((a, b) => b.length - a.length);
    const multi_char_patt = (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.arrayToPattern)(multi_char);
    multi_char_reg = new RegExp('^' + multi_char_patt, 'u');
    return unicode_map;
};
/**
 * Map each element of an array from its folded value to all possible unicode matches
 */
const mapSequence = (strings, min_replacement = 1) => {
    let chars_replaced = 0;
    strings = strings.map((str) => {
        if (unicode_map[str]) {
            chars_replaced += str.length;
        }
        return unicode_map[str] || str;
    });
    if (chars_replaced >= min_replacement) {
        return (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.sequencePattern)(strings);
    }
    return '';
};
/**
 * Convert a short string and split it into all possible patterns
 * Keep a pattern only if min_replacement is met
 *
 * 'abc'
 * 		=> [['abc'],['ab','c'],['a','bc'],['a','b','c']]
 *		=> ['abc-pattern','ab-c-pattern'...]
 */
const substringsToPattern = (str, min_replacement = 1) => {
    min_replacement = Math.max(min_replacement, str.length - 1);
    return (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.arrayToPattern)((0,_strings_js__WEBPACK_IMPORTED_MODULE_1__.allSubstrings)(str).map((sub_pat) => {
        return mapSequence(sub_pat, min_replacement);
    }));
};
/**
 * Convert an array of sequences into a pattern
 * [{start:0,end:3,length:3,substr:'iii'}...] => (?:iii...)
 */
const sequencesToPattern = (sequences, all = true) => {
    let min_replacement = sequences.length > 1 ? 1 : 0;
    return (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.arrayToPattern)(sequences.map((sequence) => {
        let seq = [];
        const len = all ? sequence.length() : sequence.length() - 1;
        for (let j = 0; j < len; j++) {
            seq.push(substringsToPattern(sequence.substrs[j] || '', min_replacement));
        }
        return (0,_regex_js__WEBPACK_IMPORTED_MODULE_0__.sequencePattern)(seq);
    }));
};
/**
 * Return true if the sequence is already in the sequences
 */
const inSequences = (needle_seq, sequences) => {
    for (const seq of sequences) {
        if (seq.start != needle_seq.start || seq.end != needle_seq.end) {
            continue;
        }
        if (seq.substrs.join('') !== needle_seq.substrs.join('')) {
            continue;
        }
        let needle_parts = needle_seq.parts;
        const filter = (part) => {
            for (const needle_part of needle_parts) {
                if (needle_part.start === part.start && needle_part.substr === part.substr) {
                    return false;
                }
                if (part.length == 1 || needle_part.length == 1) {
                    continue;
                }
                // check for overlapping parts
                // a = ['::=','==']
                // b = ['::','===']
                // a = ['r','sm']
                // b = ['rs','m']
                if (part.start < needle_part.start && part.end > needle_part.start) {
                    return true;
                }
                if (needle_part.start < part.start && needle_part.end > part.start) {
                    return true;
                }
            }
            return false;
        };
        let filtered = seq.parts.filter(filter);
        if (filtered.length > 0) {
            continue;
        }
        return true;
    }
    return false;
};
class Sequence {
    parts;
    substrs;
    start;
    end;
    constructor() {
        this.parts = [];
        this.substrs = [];
        this.start = 0;
        this.end = 0;
    }
    add(part) {
        if (part) {
            this.parts.push(part);
            this.substrs.push(part.substr);
            this.start = Math.min(part.start, this.start);
            this.end = Math.max(part.end, this.end);
        }
    }
    last() {
        return this.parts[this.parts.length - 1];
    }
    length() {
        return this.parts.length;
    }
    clone(position, last_piece) {
        let clone = new Sequence();
        let parts = JSON.parse(JSON.stringify(this.parts));
        let last_part = parts.pop();
        for (const part of parts) {
            clone.add(part);
        }
        let last_substr = last_piece.substr.substring(0, position - last_part.start);
        let clone_last_len = last_substr.length;
        clone.add({ start: last_part.start, end: last_part.start + clone_last_len, length: clone_last_len, substr: last_substr });
        return clone;
    }
}
/**
 * Expand a regular expression pattern to include unicode variants
 * 	eg /a/ becomes /aⓐａẚàáâầấẫẩãāăằắẵẳȧǡäǟảåǻǎȁȃạậặḁąⱥɐɑAⒶＡÀÁÂẦẤẪẨÃĀĂẰẮẴẲȦǠÄǞẢÅǺǍȀȂẠẬẶḀĄȺⱯ/
 *
 * Issue:
 *  ﺊﺋ [ 'ﺊ = \\u{fe8a}', 'ﺋ = \\u{fe8b}' ]
 *	becomes:	ئئ [ 'ي = \\u{64a}', 'ٔ = \\u{654}', 'ي = \\u{64a}', 'ٔ = \\u{654}' ]
 *
 *	İĲ = IIJ = ⅡJ
 *
 * 	1/2/4
 */
const getPattern = (str) => {
    initialize();
    str = asciifold(str);
    let pattern = '';
    let sequences = [new Sequence()];
    for (let i = 0; i < str.length; i++) {
        let substr = str.substring(i);
        let match = substr.match(multi_char_reg);
        const char = str.substring(i, i + 1);
        const match_str = match ? match[0] : null;
        // loop through sequences
        // add either the char or multi_match
        let overlapping = [];
        let added_types = new Set();
        for (const sequence of sequences) {
            const last_piece = sequence.last();
            if (!last_piece || last_piece.length == 1 || last_piece.end <= i) {
                // if we have a multi match
                if (match_str) {
                    const len = match_str.length;
                    sequence.add({ start: i, end: i + len, length: len, substr: match_str });
                    added_types.add('1');
                }
                else {
                    sequence.add({ start: i, end: i + 1, length: 1, substr: char });
                    added_types.add('2');
                }
            }
            else if (match_str) {
                let clone = sequence.clone(i, last_piece);
                const len = match_str.length;
                clone.add({ start: i, end: i + len, length: len, substr: match_str });
                overlapping.push(clone);
            }
            else {
                // don't add char
                // adding would create invalid patterns: 234 => [2,34,4]
                added_types.add('3');
            }
        }
        // if we have overlapping
        if (overlapping.length > 0) {
            // ['ii','iii'] before ['i','i','iii']
            overlapping = overlapping.sort((a, b) => {
                return a.length() - b.length();
            });
            for (let clone of overlapping) {
                // don't add if we already have an equivalent sequence
                if (inSequences(clone, sequences)) {
                    continue;
                }
                sequences.push(clone);
            }
            continue;
        }
        // if we haven't done anything unique
        // clean up the patterns
        // helps keep patterns smaller
        // if str = 'r₨㎧aarss', pattern will be 446 instead of 655
        if (i > 0 && added_types.size == 1 && !added_types.has('3')) {
            pattern += sequencesToPattern(sequences, false);
            let new_seq = new Sequence();
            const old_seq = sequences[0];
            if (old_seq) {
                new_seq.add(old_seq.last());
            }
            sequences = [new_seq];
        }
    }
    pattern += sequencesToPattern(sequences, true);
    return pattern;
};

//# sourceMappingURL=index.js.map

/***/ },

/***/ "./node_modules/@orchidjs/unicode-variants/dist/esm/regex.js"
/*!*******************************************************************!*\
  !*** ./node_modules/@orchidjs/unicode-variants/dist/esm/regex.js ***!
  \*******************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   arrayToPattern: () => (/* binding */ arrayToPattern),
/* harmony export */   escape_regex: () => (/* binding */ escape_regex),
/* harmony export */   hasDuplicates: () => (/* binding */ hasDuplicates),
/* harmony export */   maxValueLength: () => (/* binding */ maxValueLength),
/* harmony export */   sequencePattern: () => (/* binding */ sequencePattern),
/* harmony export */   setToPattern: () => (/* binding */ setToPattern),
/* harmony export */   unicodeLength: () => (/* binding */ unicodeLength)
/* harmony export */ });
/**
 * Convert array of strings to a regular expression
 *	ex ['ab','a'] => (?:ab|a)
 * 	ex ['a','b'] => [ab]
 */
const arrayToPattern = (chars) => {
    chars = chars.filter(Boolean);
    if (chars.length < 2) {
        return chars[0] || '';
    }
    return (maxValueLength(chars) == 1) ? '[' + chars.join('') + ']' : '(?:' + chars.join('|') + ')';
};
const sequencePattern = (array) => {
    if (!hasDuplicates(array)) {
        return array.join('');
    }
    let pattern = '';
    let prev_char_count = 0;
    const prev_pattern = () => {
        if (prev_char_count > 1) {
            pattern += '{' + prev_char_count + '}';
        }
    };
    array.forEach((char, i) => {
        if (char === array[i - 1]) {
            prev_char_count++;
            return;
        }
        prev_pattern();
        pattern += char;
        prev_char_count = 1;
    });
    prev_pattern();
    return pattern;
};
/**
 * Convert array of strings to a regular expression
 *	ex ['ab','a'] => (?:ab|a)
 * 	ex ['a','b'] => [ab]
 */
const setToPattern = (chars) => {
    let array = Array.from(chars);
    return arrayToPattern(array);
};
/**
 * https://stackoverflow.com/questions/7376598/in-javascript-how-do-i-check-if-an-array-has-duplicate-values
 */
const hasDuplicates = (array) => {
    return (new Set(array)).size !== array.length;
};
/**
 * https://stackoverflow.com/questions/63006601/why-does-u-throw-an-invalid-escape-error
 */
const escape_regex = (str) => {
    return (str + '').replace(/([\$\(\)\*\+\.\?\[\]\^\{\|\}\\])/gu, '\\$1');
};
/**
 * Return the max length of array values
 */
const maxValueLength = (array) => {
    return array.reduce((longest, value) => Math.max(longest, unicodeLength(value)), 0);
};
const unicodeLength = (str) => {
    return Array.from(str).length;
};
//# sourceMappingURL=regex.js.map

/***/ },

/***/ "./node_modules/@orchidjs/unicode-variants/dist/esm/strings.js"
/*!*********************************************************************!*\
  !*** ./node_modules/@orchidjs/unicode-variants/dist/esm/strings.js ***!
  \*********************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   allSubstrings: () => (/* binding */ allSubstrings)
/* harmony export */ });
/**
 * Get all possible combinations of substrings that add up to the given string
 * https://stackoverflow.com/questions/30169587/find-all-the-combination-of-substrings-that-add-up-to-the-given-string
 */
const allSubstrings = (input) => {
    if (input.length === 1)
        return [[input]];
    let result = [];
    const start = input.substring(1);
    const suba = allSubstrings(start);
    suba.forEach(function (subresult) {
        let tmp = subresult.slice(0);
        tmp[0] = input.charAt(0) + tmp[0];
        result.push(tmp);
        tmp = subresult.slice(0);
        tmp.unshift(input.charAt(0));
        result.push(tmp);
    });
    return result;
};
//# sourceMappingURL=strings.js.map

/***/ },

/***/ "./node_modules/chart.js/auto/auto.js"
/*!********************************************!*\
  !*** ./node_modules/chart.js/auto/auto.js ***!
  \********************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   Animation: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Animation),
/* harmony export */   Animations: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Animations),
/* harmony export */   ArcElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.ArcElement),
/* harmony export */   BarController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BarController),
/* harmony export */   BarElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BarElement),
/* harmony export */   BasePlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasePlatform),
/* harmony export */   BasicPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasicPlatform),
/* harmony export */   BubbleController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BubbleController),
/* harmony export */   CategoryScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.CategoryScale),
/* harmony export */   Chart: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart),
/* harmony export */   Colors: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Colors),
/* harmony export */   DatasetController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DatasetController),
/* harmony export */   Decimation: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Decimation),
/* harmony export */   DomPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DomPlatform),
/* harmony export */   DoughnutController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DoughnutController),
/* harmony export */   Element: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Element),
/* harmony export */   Filler: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Filler),
/* harmony export */   Interaction: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Interaction),
/* harmony export */   Legend: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Legend),
/* harmony export */   LineController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineController),
/* harmony export */   LineElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineElement),
/* harmony export */   LinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LinearScale),
/* harmony export */   LogarithmicScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LogarithmicScale),
/* harmony export */   PieController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PieController),
/* harmony export */   PointElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PointElement),
/* harmony export */   PolarAreaController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PolarAreaController),
/* harmony export */   RadarController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadarController),
/* harmony export */   RadialLinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadialLinearScale),
/* harmony export */   Scale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Scale),
/* harmony export */   ScatterController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.ScatterController),
/* harmony export */   SubTitle: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.SubTitle),
/* harmony export */   Ticks: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Ticks),
/* harmony export */   TimeScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeScale),
/* harmony export */   TimeSeriesScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeSeriesScale),
/* harmony export */   Title: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Title),
/* harmony export */   Tooltip: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Tooltip),
/* harmony export */   _adapters: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._adapters),
/* harmony export */   _detectPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._detectPlatform),
/* harmony export */   animator: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.animator),
/* harmony export */   controllers: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.controllers),
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */   defaults: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.defaults),
/* harmony export */   elements: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.elements),
/* harmony export */   layouts: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.layouts),
/* harmony export */   plugins: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.plugins),
/* harmony export */   registerables: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables),
/* harmony export */   registry: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registry),
/* harmony export */   scales: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.scales)
/* harmony export */ });
/* harmony import */ var _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../dist/chart.js */ "./node_modules/chart.js/dist/chart.js");


_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart.register(..._dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables);


/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart);


/***/ },

/***/ "./node_modules/chart.js/dist/chart.js"
/*!*********************************************!*\
  !*** ./node_modules/chart.js/dist/chart.js ***!
  \*********************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   Animation: () => (/* binding */ Animation),
/* harmony export */   Animations: () => (/* binding */ Animations),
/* harmony export */   ArcElement: () => (/* binding */ ArcElement),
/* harmony export */   BarController: () => (/* binding */ BarController),
/* harmony export */   BarElement: () => (/* binding */ BarElement),
/* harmony export */   BasePlatform: () => (/* binding */ BasePlatform),
/* harmony export */   BasicPlatform: () => (/* binding */ BasicPlatform),
/* harmony export */   BubbleController: () => (/* binding */ BubbleController),
/* harmony export */   CategoryScale: () => (/* binding */ CategoryScale),
/* harmony export */   Chart: () => (/* binding */ Chart),
/* harmony export */   Colors: () => (/* binding */ plugin_colors),
/* harmony export */   DatasetController: () => (/* binding */ DatasetController),
/* harmony export */   Decimation: () => (/* binding */ plugin_decimation),
/* harmony export */   DomPlatform: () => (/* binding */ DomPlatform),
/* harmony export */   DoughnutController: () => (/* binding */ DoughnutController),
/* harmony export */   Element: () => (/* binding */ Element),
/* harmony export */   Filler: () => (/* binding */ index),
/* harmony export */   Interaction: () => (/* binding */ Interaction),
/* harmony export */   Legend: () => (/* binding */ plugin_legend),
/* harmony export */   LineController: () => (/* binding */ LineController),
/* harmony export */   LineElement: () => (/* binding */ LineElement),
/* harmony export */   LinearScale: () => (/* binding */ LinearScale),
/* harmony export */   LogarithmicScale: () => (/* binding */ LogarithmicScale),
/* harmony export */   PieController: () => (/* binding */ PieController),
/* harmony export */   PointElement: () => (/* binding */ PointElement),
/* harmony export */   PolarAreaController: () => (/* binding */ PolarAreaController),
/* harmony export */   RadarController: () => (/* binding */ RadarController),
/* harmony export */   RadialLinearScale: () => (/* binding */ RadialLinearScale),
/* harmony export */   Scale: () => (/* binding */ Scale),
/* harmony export */   ScatterController: () => (/* binding */ ScatterController),
/* harmony export */   SubTitle: () => (/* binding */ plugin_subtitle),
/* harmony export */   Ticks: () => (/* reexport safe */ _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aM),
/* harmony export */   TimeScale: () => (/* binding */ TimeScale),
/* harmony export */   TimeSeriesScale: () => (/* binding */ TimeSeriesScale),
/* harmony export */   Title: () => (/* binding */ plugin_title),
/* harmony export */   Tooltip: () => (/* binding */ plugin_tooltip),
/* harmony export */   _adapters: () => (/* binding */ adapters),
/* harmony export */   _detectPlatform: () => (/* binding */ _detectPlatform),
/* harmony export */   animator: () => (/* binding */ animator),
/* harmony export */   controllers: () => (/* binding */ controllers),
/* harmony export */   defaults: () => (/* reexport safe */ _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d),
/* harmony export */   elements: () => (/* binding */ elements),
/* harmony export */   layouts: () => (/* binding */ layouts),
/* harmony export */   plugins: () => (/* binding */ plugins),
/* harmony export */   registerables: () => (/* binding */ registerables),
/* harmony export */   registry: () => (/* binding */ registry),
/* harmony export */   scales: () => (/* binding */ scales)
/* harmony export */ });
/* harmony import */ var _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./chunks/helpers.dataset.js */ "./node_modules/chart.js/dist/chunks/helpers.dataset.js");
/*!
 * Chart.js v4.5.1
 * https://www.chartjs.org
 * (c) 2025 Chart.js Contributors
 * Released under the MIT License
 */



class Animator {
    constructor(){
        this._request = null;
        this._charts = new Map();
        this._running = false;
        this._lastDate = undefined;
    }
 _notify(chart, anims, date, type) {
        const callbacks = anims.listeners[type];
        const numSteps = anims.duration;
        callbacks.forEach((fn)=>fn({
                chart,
                initial: anims.initial,
                numSteps,
                currentStep: Math.min(date - anims.start, numSteps)
            }));
    }
 _refresh() {
        if (this._request) {
            return;
        }
        this._running = true;
        this._request = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.r.call(window, ()=>{
            this._update();
            this._request = null;
            if (this._running) {
                this._refresh();
            }
        });
    }
 _update(date = Date.now()) {
        let remaining = 0;
        this._charts.forEach((anims, chart)=>{
            if (!anims.running || !anims.items.length) {
                return;
            }
            const items = anims.items;
            let i = items.length - 1;
            let draw = false;
            let item;
            for(; i >= 0; --i){
                item = items[i];
                if (item._active) {
                    if (item._total > anims.duration) {
                        anims.duration = item._total;
                    }
                    item.tick(date);
                    draw = true;
                } else {
                    items[i] = items[items.length - 1];
                    items.pop();
                }
            }
            if (draw) {
                chart.draw();
                this._notify(chart, anims, date, 'progress');
            }
            if (!items.length) {
                anims.running = false;
                this._notify(chart, anims, date, 'complete');
                anims.initial = false;
            }
            remaining += items.length;
        });
        this._lastDate = date;
        if (remaining === 0) {
            this._running = false;
        }
    }
 _getAnims(chart) {
        const charts = this._charts;
        let anims = charts.get(chart);
        if (!anims) {
            anims = {
                running: false,
                initial: true,
                items: [],
                listeners: {
                    complete: [],
                    progress: []
                }
            };
            charts.set(chart, anims);
        }
        return anims;
    }
 listen(chart, event, cb) {
        this._getAnims(chart).listeners[event].push(cb);
    }
 add(chart, items) {
        if (!items || !items.length) {
            return;
        }
        this._getAnims(chart).items.push(...items);
    }
 has(chart) {
        return this._getAnims(chart).items.length > 0;
    }
 start(chart) {
        const anims = this._charts.get(chart);
        if (!anims) {
            return;
        }
        anims.running = true;
        anims.start = Date.now();
        anims.duration = anims.items.reduce((acc, cur)=>Math.max(acc, cur._duration), 0);
        this._refresh();
    }
    running(chart) {
        if (!this._running) {
            return false;
        }
        const anims = this._charts.get(chart);
        if (!anims || !anims.running || !anims.items.length) {
            return false;
        }
        return true;
    }
 stop(chart) {
        const anims = this._charts.get(chart);
        if (!anims || !anims.items.length) {
            return;
        }
        const items = anims.items;
        let i = items.length - 1;
        for(; i >= 0; --i){
            items[i].cancel();
        }
        anims.items = [];
        this._notify(chart, anims, Date.now(), 'complete');
    }
 remove(chart) {
        return this._charts.delete(chart);
    }
}
var animator = /* #__PURE__ */ new Animator();

const transparent = 'transparent';
const interpolators = {
    boolean (from, to, factor) {
        return factor > 0.5 ? to : from;
    },
 color (from, to, factor) {
        const c0 = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.c)(from || transparent);
        const c1 = c0.valid && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.c)(to || transparent);
        return c1 && c1.valid ? c1.mix(c0, factor).hexString() : to;
    },
    number (from, to, factor) {
        return from + (to - from) * factor;
    }
};
class Animation {
    constructor(cfg, target, prop, to){
        const currentValue = target[prop];
        to = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a)([
            cfg.to,
            to,
            currentValue,
            cfg.from
        ]);
        const from = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a)([
            cfg.from,
            currentValue,
            to
        ]);
        this._active = true;
        this._fn = cfg.fn || interpolators[cfg.type || typeof from];
        this._easing = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.e[cfg.easing] || _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.e.linear;
        this._start = Math.floor(Date.now() + (cfg.delay || 0));
        this._duration = this._total = Math.floor(cfg.duration);
        this._loop = !!cfg.loop;
        this._target = target;
        this._prop = prop;
        this._from = from;
        this._to = to;
        this._promises = undefined;
    }
    active() {
        return this._active;
    }
    update(cfg, to, date) {
        if (this._active) {
            this._notify(false);
            const currentValue = this._target[this._prop];
            const elapsed = date - this._start;
            const remain = this._duration - elapsed;
            this._start = date;
            this._duration = Math.floor(Math.max(remain, cfg.duration));
            this._total += elapsed;
            this._loop = !!cfg.loop;
            this._to = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a)([
                cfg.to,
                to,
                currentValue,
                cfg.from
            ]);
            this._from = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a)([
                cfg.from,
                currentValue,
                to
            ]);
        }
    }
    cancel() {
        if (this._active) {
            this.tick(Date.now());
            this._active = false;
            this._notify(false);
        }
    }
    tick(date) {
        const elapsed = date - this._start;
        const duration = this._duration;
        const prop = this._prop;
        const from = this._from;
        const loop = this._loop;
        const to = this._to;
        let factor;
        this._active = from !== to && (loop || elapsed < duration);
        if (!this._active) {
            this._target[prop] = to;
            this._notify(true);
            return;
        }
        if (elapsed < 0) {
            this._target[prop] = from;
            return;
        }
        factor = elapsed / duration % 2;
        factor = loop && factor > 1 ? 2 - factor : factor;
        factor = this._easing(Math.min(1, Math.max(0, factor)));
        this._target[prop] = this._fn(from, to, factor);
    }
    wait() {
        const promises = this._promises || (this._promises = []);
        return new Promise((res, rej)=>{
            promises.push({
                res,
                rej
            });
        });
    }
    _notify(resolved) {
        const method = resolved ? 'res' : 'rej';
        const promises = this._promises || [];
        for(let i = 0; i < promises.length; i++){
            promises[i][method]();
        }
    }
}

class Animations {
    constructor(chart, config){
        this._chart = chart;
        this._properties = new Map();
        this.configure(config);
    }
    configure(config) {
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(config)) {
            return;
        }
        const animationOptions = Object.keys(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.animation);
        const animatedProps = this._properties;
        Object.getOwnPropertyNames(config).forEach((key)=>{
            const cfg = config[key];
            if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(cfg)) {
                return;
            }
            const resolved = {};
            for (const option of animationOptions){
                resolved[option] = cfg[option];
            }
            ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(cfg.properties) && cfg.properties || [
                key
            ]).forEach((prop)=>{
                if (prop === key || !animatedProps.has(prop)) {
                    animatedProps.set(prop, resolved);
                }
            });
        });
    }
 _animateOptions(target, values) {
        const newOptions = values.options;
        const options = resolveTargetOptions(target, newOptions);
        if (!options) {
            return [];
        }
        const animations = this._createAnimations(options, newOptions);
        if (newOptions.$shared) {
            awaitAll(target.options.$animations, newOptions).then(()=>{
                target.options = newOptions;
            }, ()=>{
            });
        }
        return animations;
    }
 _createAnimations(target, values) {
        const animatedProps = this._properties;
        const animations = [];
        const running = target.$animations || (target.$animations = {});
        const props = Object.keys(values);
        const date = Date.now();
        let i;
        for(i = props.length - 1; i >= 0; --i){
            const prop = props[i];
            if (prop.charAt(0) === '$') {
                continue;
            }
            if (prop === 'options') {
                animations.push(...this._animateOptions(target, values));
                continue;
            }
            const value = values[prop];
            let animation = running[prop];
            const cfg = animatedProps.get(prop);
            if (animation) {
                if (cfg && animation.active()) {
                    animation.update(cfg, value, date);
                    continue;
                } else {
                    animation.cancel();
                }
            }
            if (!cfg || !cfg.duration) {
                target[prop] = value;
                continue;
            }
            running[prop] = animation = new Animation(cfg, target, prop, value);
            animations.push(animation);
        }
        return animations;
    }
 update(target, values) {
        if (this._properties.size === 0) {
            Object.assign(target, values);
            return;
        }
        const animations = this._createAnimations(target, values);
        if (animations.length) {
            animator.add(this._chart, animations);
            return true;
        }
    }
}
function awaitAll(animations, properties) {
    const running = [];
    const keys = Object.keys(properties);
    for(let i = 0; i < keys.length; i++){
        const anim = animations[keys[i]];
        if (anim && anim.active()) {
            running.push(anim.wait());
        }
    }
    return Promise.all(running);
}
function resolveTargetOptions(target, newOptions) {
    if (!newOptions) {
        return;
    }
    let options = target.options;
    if (!options) {
        target.options = newOptions;
        return;
    }
    if (options.$shared) {
        target.options = options = Object.assign({}, options, {
            $shared: false,
            $animations: {}
        });
    }
    return options;
}

function scaleClip(scale, allowedOverflow) {
    const opts = scale && scale.options || {};
    const reverse = opts.reverse;
    const min = opts.min === undefined ? allowedOverflow : 0;
    const max = opts.max === undefined ? allowedOverflow : 0;
    return {
        start: reverse ? max : min,
        end: reverse ? min : max
    };
}
function defaultClip(xScale, yScale, allowedOverflow) {
    if (allowedOverflow === false) {
        return false;
    }
    const x = scaleClip(xScale, allowedOverflow);
    const y = scaleClip(yScale, allowedOverflow);
    return {
        top: y.end,
        right: x.end,
        bottom: y.start,
        left: x.start
    };
}
function toClip(value) {
    let t, r, b, l;
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(value)) {
        t = value.top;
        r = value.right;
        b = value.bottom;
        l = value.left;
    } else {
        t = r = b = l = value;
    }
    return {
        top: t,
        right: r,
        bottom: b,
        left: l,
        disabled: value === false
    };
}
function getSortedDatasetIndices(chart, filterVisible) {
    const keys = [];
    const metasets = chart._getSortedDatasetMetas(filterVisible);
    let i, ilen;
    for(i = 0, ilen = metasets.length; i < ilen; ++i){
        keys.push(metasets[i].index);
    }
    return keys;
}
function applyStack(stack, value, dsIndex, options = {}) {
    const keys = stack.keys;
    const singleMode = options.mode === 'single';
    let i, ilen, datasetIndex, otherValue;
    if (value === null) {
        return;
    }
    let found = false;
    for(i = 0, ilen = keys.length; i < ilen; ++i){
        datasetIndex = +keys[i];
        if (datasetIndex === dsIndex) {
            found = true;
            if (options.all) {
                continue;
            }
            break;
        }
        otherValue = stack.values[datasetIndex];
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(otherValue) && (singleMode || value === 0 || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) === (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(otherValue))) {
            value += otherValue;
        }
    }
    if (!found && !options.all) {
        return 0;
    }
    return value;
}
function convertObjectDataToArray(data, meta) {
    const { iScale , vScale  } = meta;
    const iAxisKey = iScale.axis === 'x' ? 'x' : 'y';
    const vAxisKey = vScale.axis === 'x' ? 'x' : 'y';
    const keys = Object.keys(data);
    const adata = new Array(keys.length);
    let i, ilen, key;
    for(i = 0, ilen = keys.length; i < ilen; ++i){
        key = keys[i];
        adata[i] = {
            [iAxisKey]: key,
            [vAxisKey]: data[key]
        };
    }
    return adata;
}
function isStacked(scale, meta) {
    const stacked = scale && scale.options.stacked;
    return stacked || stacked === undefined && meta.stack !== undefined;
}
function getStackKey(indexScale, valueScale, meta) {
    return `${indexScale.id}.${valueScale.id}.${meta.stack || meta.type}`;
}
function getUserBounds(scale) {
    const { min , max , minDefined , maxDefined  } = scale.getUserBounds();
    return {
        min: minDefined ? min : Number.NEGATIVE_INFINITY,
        max: maxDefined ? max : Number.POSITIVE_INFINITY
    };
}
function getOrCreateStack(stacks, stackKey, indexValue) {
    const subStack = stacks[stackKey] || (stacks[stackKey] = {});
    return subStack[indexValue] || (subStack[indexValue] = {});
}
function getLastIndexInStack(stack, vScale, positive, type) {
    for (const meta of vScale.getMatchingVisibleMetas(type).reverse()){
        const value = stack[meta.index];
        if (positive && value > 0 || !positive && value < 0) {
            return meta.index;
        }
    }
    return null;
}
function updateStacks(controller, parsed) {
    const { chart , _cachedMeta: meta  } = controller;
    const stacks = chart._stacks || (chart._stacks = {});
    const { iScale , vScale , index: datasetIndex  } = meta;
    const iAxis = iScale.axis;
    const vAxis = vScale.axis;
    const key = getStackKey(iScale, vScale, meta);
    const ilen = parsed.length;
    let stack;
    for(let i = 0; i < ilen; ++i){
        const item = parsed[i];
        const { [iAxis]: index , [vAxis]: value  } = item;
        const itemStacks = item._stacks || (item._stacks = {});
        stack = itemStacks[vAxis] = getOrCreateStack(stacks, key, index);
        stack[datasetIndex] = value;
        stack._top = getLastIndexInStack(stack, vScale, true, meta.type);
        stack._bottom = getLastIndexInStack(stack, vScale, false, meta.type);
        const visualValues = stack._visualValues || (stack._visualValues = {});
        visualValues[datasetIndex] = value;
    }
}
function getFirstScaleId(chart, axis) {
    const scales = chart.scales;
    return Object.keys(scales).filter((key)=>scales[key].axis === axis).shift();
}
function createDatasetContext(parent, index) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        active: false,
        dataset: undefined,
        datasetIndex: index,
        index,
        mode: 'default',
        type: 'dataset'
    });
}
function createDataContext(parent, index, element) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        active: false,
        dataIndex: index,
        parsed: undefined,
        raw: undefined,
        element,
        index,
        mode: 'default',
        type: 'data'
    });
}
function clearStacks(meta, items) {
    const datasetIndex = meta.controller.index;
    const axis = meta.vScale && meta.vScale.axis;
    if (!axis) {
        return;
    }
    items = items || meta._parsed;
    for (const parsed of items){
        const stacks = parsed._stacks;
        if (!stacks || stacks[axis] === undefined || stacks[axis][datasetIndex] === undefined) {
            return;
        }
        delete stacks[axis][datasetIndex];
        if (stacks[axis]._visualValues !== undefined && stacks[axis]._visualValues[datasetIndex] !== undefined) {
            delete stacks[axis]._visualValues[datasetIndex];
        }
    }
}
const isDirectUpdateMode = (mode)=>mode === 'reset' || mode === 'none';
const cloneIfNotShared = (cached, shared)=>shared ? cached : Object.assign({}, cached);
const createStack = (canStack, meta, chart)=>canStack && !meta.hidden && meta._stacked && {
        keys: getSortedDatasetIndices(chart, true),
        values: null
    };
class DatasetController {
 static defaults = {};
 static datasetElementType = null;
 static dataElementType = null;
 constructor(chart, datasetIndex){
        this.chart = chart;
        this._ctx = chart.ctx;
        this.index = datasetIndex;
        this._cachedDataOpts = {};
        this._cachedMeta = this.getMeta();
        this._type = this._cachedMeta.type;
        this.options = undefined;
         this._parsing = false;
        this._data = undefined;
        this._objectData = undefined;
        this._sharedOptions = undefined;
        this._drawStart = undefined;
        this._drawCount = undefined;
        this.enableOptionSharing = false;
        this.supportsDecimation = false;
        this.$context = undefined;
        this._syncList = [];
        this.datasetElementType = new.target.datasetElementType;
        this.dataElementType = new.target.dataElementType;
        this.initialize();
    }
    initialize() {
        const meta = this._cachedMeta;
        this.configure();
        this.linkScales();
        meta._stacked = isStacked(meta.vScale, meta);
        this.addElements();
        if (this.options.fill && !this.chart.isPluginEnabled('filler')) {
            console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options");
        }
    }
    updateIndex(datasetIndex) {
        if (this.index !== datasetIndex) {
            clearStacks(this._cachedMeta);
        }
        this.index = datasetIndex;
    }
    linkScales() {
        const chart = this.chart;
        const meta = this._cachedMeta;
        const dataset = this.getDataset();
        const chooseId = (axis, x, y, r)=>axis === 'x' ? x : axis === 'r' ? r : y;
        const xid = meta.xAxisID = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.xAxisID, getFirstScaleId(chart, 'x'));
        const yid = meta.yAxisID = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.yAxisID, getFirstScaleId(chart, 'y'));
        const rid = meta.rAxisID = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.rAxisID, getFirstScaleId(chart, 'r'));
        const indexAxis = meta.indexAxis;
        const iid = meta.iAxisID = chooseId(indexAxis, xid, yid, rid);
        const vid = meta.vAxisID = chooseId(indexAxis, yid, xid, rid);
        meta.xScale = this.getScaleForId(xid);
        meta.yScale = this.getScaleForId(yid);
        meta.rScale = this.getScaleForId(rid);
        meta.iScale = this.getScaleForId(iid);
        meta.vScale = this.getScaleForId(vid);
    }
    getDataset() {
        return this.chart.data.datasets[this.index];
    }
    getMeta() {
        return this.chart.getDatasetMeta(this.index);
    }
 getScaleForId(scaleID) {
        return this.chart.scales[scaleID];
    }
 _getOtherScale(scale) {
        const meta = this._cachedMeta;
        return scale === meta.iScale ? meta.vScale : meta.iScale;
    }
    reset() {
        this._update('reset');
    }
 _destroy() {
        const meta = this._cachedMeta;
        if (this._data) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.u)(this._data, this);
        }
        if (meta._stacked) {
            clearStacks(meta);
        }
    }
 _dataCheck() {
        const dataset = this.getDataset();
        const data = dataset.data || (dataset.data = []);
        const _data = this._data;
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(data)) {
            const meta = this._cachedMeta;
            this._data = convertObjectDataToArray(data, meta);
        } else if (_data !== data) {
            if (_data) {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.u)(_data, this);
                const meta = this._cachedMeta;
                clearStacks(meta);
                meta._parsed = [];
            }
            if (data && Object.isExtensible(data)) {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.l)(data, this);
            }
            this._syncList = [];
            this._data = data;
        }
    }
    addElements() {
        const meta = this._cachedMeta;
        this._dataCheck();
        if (this.datasetElementType) {
            meta.dataset = new this.datasetElementType();
        }
    }
    buildOrUpdateElements(resetNewElements) {
        const meta = this._cachedMeta;
        const dataset = this.getDataset();
        let stackChanged = false;
        this._dataCheck();
        const oldStacked = meta._stacked;
        meta._stacked = isStacked(meta.vScale, meta);
        if (meta.stack !== dataset.stack) {
            stackChanged = true;
            clearStacks(meta);
            meta.stack = dataset.stack;
        }
        this._resyncElements(resetNewElements);
        if (stackChanged || oldStacked !== meta._stacked) {
            updateStacks(this, meta._parsed);
            meta._stacked = isStacked(meta.vScale, meta);
        }
    }
 configure() {
        const config = this.chart.config;
        const scopeKeys = config.datasetScopeKeys(this._type);
        const scopes = config.getOptionScopes(this.getDataset(), scopeKeys, true);
        this.options = config.createResolver(scopes, this.getContext());
        this._parsing = this.options.parsing;
        this._cachedDataOpts = {};
    }
 parse(start, count) {
        const { _cachedMeta: meta , _data: data  } = this;
        const { iScale , _stacked  } = meta;
        const iAxis = iScale.axis;
        let sorted = start === 0 && count === data.length ? true : meta._sorted;
        let prev = start > 0 && meta._parsed[start - 1];
        let i, cur, parsed;
        if (this._parsing === false) {
            meta._parsed = data;
            meta._sorted = true;
            parsed = data;
        } else {
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(data[start])) {
                parsed = this.parseArrayData(meta, data, start, count);
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {
                parsed = this.parseObjectData(meta, data, start, count);
            } else {
                parsed = this.parsePrimitiveData(meta, data, start, count);
            }
            const isNotInOrderComparedToPrev = ()=>cur[iAxis] === null || prev && cur[iAxis] < prev[iAxis];
            for(i = 0; i < count; ++i){
                meta._parsed[i + start] = cur = parsed[i];
                if (sorted) {
                    if (isNotInOrderComparedToPrev()) {
                        sorted = false;
                    }
                    prev = cur;
                }
            }
            meta._sorted = sorted;
        }
        if (_stacked) {
            updateStacks(this, parsed);
        }
    }
 parsePrimitiveData(meta, data, start, count) {
        const { iScale , vScale  } = meta;
        const iAxis = iScale.axis;
        const vAxis = vScale.axis;
        const labels = iScale.getLabels();
        const singleScale = iScale === vScale;
        const parsed = new Array(count);
        let i, ilen, index;
        for(i = 0, ilen = count; i < ilen; ++i){
            index = i + start;
            parsed[i] = {
                [iAxis]: singleScale || iScale.parse(labels[index], index),
                [vAxis]: vScale.parse(data[index], index)
            };
        }
        return parsed;
    }
 parseArrayData(meta, data, start, count) {
        const { xScale , yScale  } = meta;
        const parsed = new Array(count);
        let i, ilen, index, item;
        for(i = 0, ilen = count; i < ilen; ++i){
            index = i + start;
            item = data[index];
            parsed[i] = {
                x: xScale.parse(item[0], index),
                y: yScale.parse(item[1], index)
            };
        }
        return parsed;
    }
 parseObjectData(meta, data, start, count) {
        const { xScale , yScale  } = meta;
        const { xAxisKey ='x' , yAxisKey ='y'  } = this._parsing;
        const parsed = new Array(count);
        let i, ilen, index, item;
        for(i = 0, ilen = count; i < ilen; ++i){
            index = i + start;
            item = data[index];
            parsed[i] = {
                x: xScale.parse((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, xAxisKey), index),
                y: yScale.parse((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, yAxisKey), index)
            };
        }
        return parsed;
    }
 getParsed(index) {
        return this._cachedMeta._parsed[index];
    }
 getDataElement(index) {
        return this._cachedMeta.data[index];
    }
 applyStack(scale, parsed, mode) {
        const chart = this.chart;
        const meta = this._cachedMeta;
        const value = parsed[scale.axis];
        const stack = {
            keys: getSortedDatasetIndices(chart, true),
            values: parsed._stacks[scale.axis]._visualValues
        };
        return applyStack(stack, value, meta.index, {
            mode
        });
    }
 updateRangeFromParsed(range, scale, parsed, stack) {
        const parsedValue = parsed[scale.axis];
        let value = parsedValue === null ? NaN : parsedValue;
        const values = stack && parsed._stacks[scale.axis];
        if (stack && values) {
            stack.values = values;
            value = applyStack(stack, parsedValue, this._cachedMeta.index);
        }
        range.min = Math.min(range.min, value);
        range.max = Math.max(range.max, value);
    }
 getMinMax(scale, canStack) {
        const meta = this._cachedMeta;
        const _parsed = meta._parsed;
        const sorted = meta._sorted && scale === meta.iScale;
        const ilen = _parsed.length;
        const otherScale = this._getOtherScale(scale);
        const stack = createStack(canStack, meta, this.chart);
        const range = {
            min: Number.POSITIVE_INFINITY,
            max: Number.NEGATIVE_INFINITY
        };
        const { min: otherMin , max: otherMax  } = getUserBounds(otherScale);
        let i, parsed;
        function _skip() {
            parsed = _parsed[i];
            const otherValue = parsed[otherScale.axis];
            return !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(parsed[scale.axis]) || otherMin > otherValue || otherMax < otherValue;
        }
        for(i = 0; i < ilen; ++i){
            if (_skip()) {
                continue;
            }
            this.updateRangeFromParsed(range, scale, parsed, stack);
            if (sorted) {
                break;
            }
        }
        if (sorted) {
            for(i = ilen - 1; i >= 0; --i){
                if (_skip()) {
                    continue;
                }
                this.updateRangeFromParsed(range, scale, parsed, stack);
                break;
            }
        }
        return range;
    }
    getAllParsedValues(scale) {
        const parsed = this._cachedMeta._parsed;
        const values = [];
        let i, ilen, value;
        for(i = 0, ilen = parsed.length; i < ilen; ++i){
            value = parsed[i][scale.axis];
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {
                values.push(value);
            }
        }
        return values;
    }
 getMaxOverflow() {
        return false;
    }
 getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const iScale = meta.iScale;
        const vScale = meta.vScale;
        const parsed = this.getParsed(index);
        return {
            label: iScale ? '' + iScale.getLabelForValue(parsed[iScale.axis]) : '',
            value: vScale ? '' + vScale.getLabelForValue(parsed[vScale.axis]) : ''
        };
    }
 _update(mode) {
        const meta = this._cachedMeta;
        this.update(mode || 'default');
        meta._clip = toClip((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.options.clip, defaultClip(meta.xScale, meta.yScale, this.getMaxOverflow())));
    }
 update(mode) {}
    draw() {
        const ctx = this._ctx;
        const chart = this.chart;
        const meta = this._cachedMeta;
        const elements = meta.data || [];
        const area = chart.chartArea;
        const active = [];
        const start = this._drawStart || 0;
        const count = this._drawCount || elements.length - start;
        const drawActiveElementsOnTop = this.options.drawActiveElementsOnTop;
        let i;
        if (meta.dataset) {
            meta.dataset.draw(ctx, area, start, count);
        }
        for(i = start; i < start + count; ++i){
            const element = elements[i];
            if (element.hidden) {
                continue;
            }
            if (element.active && drawActiveElementsOnTop) {
                active.push(element);
            } else {
                element.draw(ctx, area);
            }
        }
        for(i = 0; i < active.length; ++i){
            active[i].draw(ctx, area);
        }
    }
 getStyle(index, active) {
        const mode = active ? 'active' : 'default';
        return index === undefined && this._cachedMeta.dataset ? this.resolveDatasetElementOptions(mode) : this.resolveDataElementOptions(index || 0, mode);
    }
 getContext(index, active, mode) {
        const dataset = this.getDataset();
        let context;
        if (index >= 0 && index < this._cachedMeta.data.length) {
            const element = this._cachedMeta.data[index];
            context = element.$context || (element.$context = createDataContext(this.getContext(), index, element));
            context.parsed = this.getParsed(index);
            context.raw = dataset.data[index];
            context.index = context.dataIndex = index;
        } else {
            context = this.$context || (this.$context = createDatasetContext(this.chart.getContext(), this.index));
            context.dataset = dataset;
            context.index = context.datasetIndex = this.index;
        }
        context.active = !!active;
        context.mode = mode;
        return context;
    }
 resolveDatasetElementOptions(mode) {
        return this._resolveElementOptions(this.datasetElementType.id, mode);
    }
 resolveDataElementOptions(index, mode) {
        return this._resolveElementOptions(this.dataElementType.id, mode, index);
    }
 _resolveElementOptions(elementType, mode = 'default', index) {
        const active = mode === 'active';
        const cache = this._cachedDataOpts;
        const cacheKey = elementType + '-' + mode;
        const cached = cache[cacheKey];
        const sharing = this.enableOptionSharing && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.h)(index);
        if (cached) {
            return cloneIfNotShared(cached, sharing);
        }
        const config = this.chart.config;
        const scopeKeys = config.datasetElementScopeKeys(this._type, elementType);
        const prefixes = active ? [
            `${elementType}Hover`,
            'hover',
            elementType,
            ''
        ] : [
            elementType,
            ''
        ];
        const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);
        const names = Object.keys(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.elements[elementType]);
        const context = ()=>this.getContext(index, active, mode);
        const values = config.resolveNamedOptions(scopes, names, context, prefixes);
        if (values.$shared) {
            values.$shared = sharing;
            cache[cacheKey] = Object.freeze(cloneIfNotShared(values, sharing));
        }
        return values;
    }
 _resolveAnimations(index, transition, active) {
        const chart = this.chart;
        const cache = this._cachedDataOpts;
        const cacheKey = `animation-${transition}`;
        const cached = cache[cacheKey];
        if (cached) {
            return cached;
        }
        let options;
        if (chart.options.animation !== false) {
            const config = this.chart.config;
            const scopeKeys = config.datasetAnimationScopeKeys(this._type, transition);
            const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);
            options = config.createResolver(scopes, this.getContext(index, active, transition));
        }
        const animations = new Animations(chart, options && options.animations);
        if (options && options._cacheable) {
            cache[cacheKey] = Object.freeze(animations);
        }
        return animations;
    }
 getSharedOptions(options) {
        if (!options.$shared) {
            return;
        }
        return this._sharedOptions || (this._sharedOptions = Object.assign({}, options));
    }
 includeOptions(mode, sharedOptions) {
        return !sharedOptions || isDirectUpdateMode(mode) || this.chart._animationsDisabled;
    }
 _getSharedOptions(start, mode) {
        const firstOpts = this.resolveDataElementOptions(start, mode);
        const previouslySharedOptions = this._sharedOptions;
        const sharedOptions = this.getSharedOptions(firstOpts);
        const includeOptions = this.includeOptions(mode, sharedOptions) || sharedOptions !== previouslySharedOptions;
        this.updateSharedOptions(sharedOptions, mode, firstOpts);
        return {
            sharedOptions,
            includeOptions
        };
    }
 updateElement(element, index, properties, mode) {
        if (isDirectUpdateMode(mode)) {
            Object.assign(element, properties);
        } else {
            this._resolveAnimations(index, mode).update(element, properties);
        }
    }
 updateSharedOptions(sharedOptions, mode, newOptions) {
        if (sharedOptions && !isDirectUpdateMode(mode)) {
            this._resolveAnimations(undefined, mode).update(sharedOptions, newOptions);
        }
    }
 _setStyle(element, index, mode, active) {
        element.active = active;
        const options = this.getStyle(index, active);
        this._resolveAnimations(index, mode, active).update(element, {
            options: !active && this.getSharedOptions(options) || options
        });
    }
    removeHoverStyle(element, datasetIndex, index) {
        this._setStyle(element, index, 'active', false);
    }
    setHoverStyle(element, datasetIndex, index) {
        this._setStyle(element, index, 'active', true);
    }
 _removeDatasetHoverStyle() {
        const element = this._cachedMeta.dataset;
        if (element) {
            this._setStyle(element, undefined, 'active', false);
        }
    }
 _setDatasetHoverStyle() {
        const element = this._cachedMeta.dataset;
        if (element) {
            this._setStyle(element, undefined, 'active', true);
        }
    }
 _resyncElements(resetNewElements) {
        const data = this._data;
        const elements = this._cachedMeta.data;
        for (const [method, arg1, arg2] of this._syncList){
            this[method](arg1, arg2);
        }
        this._syncList = [];
        const numMeta = elements.length;
        const numData = data.length;
        const count = Math.min(numData, numMeta);
        if (count) {
            this.parse(0, count);
        }
        if (numData > numMeta) {
            this._insertElements(numMeta, numData - numMeta, resetNewElements);
        } else if (numData < numMeta) {
            this._removeElements(numData, numMeta - numData);
        }
    }
 _insertElements(start, count, resetNewElements = true) {
        const meta = this._cachedMeta;
        const data = meta.data;
        const end = start + count;
        let i;
        const move = (arr)=>{
            arr.length += count;
            for(i = arr.length - 1; i >= end; i--){
                arr[i] = arr[i - count];
            }
        };
        move(data);
        for(i = start; i < end; ++i){
            data[i] = new this.dataElementType();
        }
        if (this._parsing) {
            move(meta._parsed);
        }
        this.parse(start, count);
        if (resetNewElements) {
            this.updateElements(data, start, count, 'reset');
        }
    }
    updateElements(element, start, count, mode) {}
 _removeElements(start, count) {
        const meta = this._cachedMeta;
        if (this._parsing) {
            const removed = meta._parsed.splice(start, count);
            if (meta._stacked) {
                clearStacks(meta, removed);
            }
        }
        meta.data.splice(start, count);
    }
 _sync(args) {
        if (this._parsing) {
            this._syncList.push(args);
        } else {
            const [method, arg1, arg2] = args;
            this[method](arg1, arg2);
        }
        this.chart._dataChanges.push([
            this.index,
            ...args
        ]);
    }
    _onDataPush() {
        const count = arguments.length;
        this._sync([
            '_insertElements',
            this.getDataset().data.length - count,
            count
        ]);
    }
    _onDataPop() {
        this._sync([
            '_removeElements',
            this._cachedMeta.data.length - 1,
            1
        ]);
    }
    _onDataShift() {
        this._sync([
            '_removeElements',
            0,
            1
        ]);
    }
    _onDataSplice(start, count) {
        if (count) {
            this._sync([
                '_removeElements',
                start,
                count
            ]);
        }
        const newCount = arguments.length - 2;
        if (newCount) {
            this._sync([
                '_insertElements',
                start,
                newCount
            ]);
        }
    }
    _onDataUnshift() {
        this._sync([
            '_insertElements',
            0,
            arguments.length
        ]);
    }
}

function getAllScaleValues(scale, type) {
    if (!scale._cache.$bar) {
        const visibleMetas = scale.getMatchingVisibleMetas(type);
        let values = [];
        for(let i = 0, ilen = visibleMetas.length; i < ilen; i++){
            values = values.concat(visibleMetas[i].controller.getAllParsedValues(scale));
        }
        scale._cache.$bar = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort((a, b)=>a - b));
    }
    return scale._cache.$bar;
}
 function computeMinSampleSize(meta) {
    const scale = meta.iScale;
    const values = getAllScaleValues(scale, meta.type);
    let min = scale._length;
    let i, ilen, curr, prev;
    const updateMinAndPrev = ()=>{
        if (curr === 32767 || curr === -32768) {
            return;
        }
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.h)(prev)) {
            min = Math.min(min, Math.abs(curr - prev) || min);
        }
        prev = curr;
    };
    for(i = 0, ilen = values.length; i < ilen; ++i){
        curr = scale.getPixelForValue(values[i]);
        updateMinAndPrev();
    }
    prev = undefined;
    for(i = 0, ilen = scale.ticks.length; i < ilen; ++i){
        curr = scale.getPixelForTick(i);
        updateMinAndPrev();
    }
    return min;
}
 function computeFitCategoryTraits(index, ruler, options, stackCount) {
    const thickness = options.barThickness;
    let size, ratio;
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(thickness)) {
        size = ruler.min * options.categoryPercentage;
        ratio = options.barPercentage;
    } else {
        size = thickness * stackCount;
        ratio = 1;
    }
    return {
        chunk: size / stackCount,
        ratio,
        start: ruler.pixels[index] - size / 2
    };
}
 function computeFlexCategoryTraits(index, ruler, options, stackCount) {
    const pixels = ruler.pixels;
    const curr = pixels[index];
    let prev = index > 0 ? pixels[index - 1] : null;
    let next = index < pixels.length - 1 ? pixels[index + 1] : null;
    const percent = options.categoryPercentage;
    if (prev === null) {
        prev = curr - (next === null ? ruler.end - ruler.start : next - curr);
    }
    if (next === null) {
        next = curr + curr - prev;
    }
    const start = curr - (curr - Math.min(prev, next)) / 2 * percent;
    const size = Math.abs(next - prev) / 2 * percent;
    return {
        chunk: size / stackCount,
        ratio: options.barPercentage,
        start
    };
}
function parseFloatBar(entry, item, vScale, i) {
    const startValue = vScale.parse(entry[0], i);
    const endValue = vScale.parse(entry[1], i);
    const min = Math.min(startValue, endValue);
    const max = Math.max(startValue, endValue);
    let barStart = min;
    let barEnd = max;
    if (Math.abs(min) > Math.abs(max)) {
        barStart = max;
        barEnd = min;
    }
    item[vScale.axis] = barEnd;
    item._custom = {
        barStart,
        barEnd,
        start: startValue,
        end: endValue,
        min,
        max
    };
}
function parseValue(entry, item, vScale, i) {
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(entry)) {
        parseFloatBar(entry, item, vScale, i);
    } else {
        item[vScale.axis] = vScale.parse(entry, i);
    }
    return item;
}
function parseArrayOrPrimitive(meta, data, start, count) {
    const iScale = meta.iScale;
    const vScale = meta.vScale;
    const labels = iScale.getLabels();
    const singleScale = iScale === vScale;
    const parsed = [];
    let i, ilen, item, entry;
    for(i = start, ilen = start + count; i < ilen; ++i){
        entry = data[i];
        item = {};
        item[iScale.axis] = singleScale || iScale.parse(labels[i], i);
        parsed.push(parseValue(entry, item, vScale, i));
    }
    return parsed;
}
function isFloatBar(custom) {
    return custom && custom.barStart !== undefined && custom.barEnd !== undefined;
}
function barSign(size, vScale, actualBase) {
    if (size !== 0) {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(size);
    }
    return (vScale.isHorizontal() ? 1 : -1) * (vScale.min >= actualBase ? 1 : -1);
}
function borderProps(properties) {
    let reverse, start, end, top, bottom;
    if (properties.horizontal) {
        reverse = properties.base > properties.x;
        start = 'left';
        end = 'right';
    } else {
        reverse = properties.base < properties.y;
        start = 'bottom';
        end = 'top';
    }
    if (reverse) {
        top = 'end';
        bottom = 'start';
    } else {
        top = 'start';
        bottom = 'end';
    }
    return {
        start,
        end,
        reverse,
        top,
        bottom
    };
}
function setBorderSkipped(properties, options, stack, index) {
    let edge = options.borderSkipped;
    const res = {};
    if (!edge) {
        properties.borderSkipped = res;
        return;
    }
    if (edge === true) {
        properties.borderSkipped = {
            top: true,
            right: true,
            bottom: true,
            left: true
        };
        return;
    }
    const { start , end , reverse , top , bottom  } = borderProps(properties);
    if (edge === 'middle' && stack) {
        properties.enableBorderRadius = true;
        if ((stack._top || 0) === index) {
            edge = top;
        } else if ((stack._bottom || 0) === index) {
            edge = bottom;
        } else {
            res[parseEdge(bottom, start, end, reverse)] = true;
            edge = top;
        }
    }
    res[parseEdge(edge, start, end, reverse)] = true;
    properties.borderSkipped = res;
}
function parseEdge(edge, a, b, reverse) {
    if (reverse) {
        edge = swap(edge, a, b);
        edge = startEnd(edge, b, a);
    } else {
        edge = startEnd(edge, a, b);
    }
    return edge;
}
function swap(orig, v1, v2) {
    return orig === v1 ? v2 : orig === v2 ? v1 : orig;
}
function startEnd(v, start, end) {
    return v === 'start' ? start : v === 'end' ? end : v;
}
function setInflateAmount(properties, { inflateAmount  }, ratio) {
    properties.inflateAmount = inflateAmount === 'auto' ? ratio === 1 ? 0.33 : 0 : inflateAmount;
}
class BarController extends DatasetController {
    static id = 'bar';
 static defaults = {
        datasetElementType: false,
        dataElementType: 'bar',
        categoryPercentage: 0.8,
        barPercentage: 0.9,
        grouped: true,
        animations: {
            numbers: {
                type: 'number',
                properties: [
                    'x',
                    'y',
                    'base',
                    'width',
                    'height'
                ]
            }
        }
    };
 static overrides = {
        scales: {
            _index_: {
                type: 'category',
                offset: true,
                grid: {
                    offset: true
                }
            },
            _value_: {
                type: 'linear',
                beginAtZero: true
            }
        }
    };
 parsePrimitiveData(meta, data, start, count) {
        return parseArrayOrPrimitive(meta, data, start, count);
    }
 parseArrayData(meta, data, start, count) {
        return parseArrayOrPrimitive(meta, data, start, count);
    }
 parseObjectData(meta, data, start, count) {
        const { iScale , vScale  } = meta;
        const { xAxisKey ='x' , yAxisKey ='y'  } = this._parsing;
        const iAxisKey = iScale.axis === 'x' ? xAxisKey : yAxisKey;
        const vAxisKey = vScale.axis === 'x' ? xAxisKey : yAxisKey;
        const parsed = [];
        let i, ilen, item, obj;
        for(i = start, ilen = start + count; i < ilen; ++i){
            obj = data[i];
            item = {};
            item[iScale.axis] = iScale.parse((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, iAxisKey), i);
            parsed.push(parseValue((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, vAxisKey), item, vScale, i));
        }
        return parsed;
    }
 updateRangeFromParsed(range, scale, parsed, stack) {
        super.updateRangeFromParsed(range, scale, parsed, stack);
        const custom = parsed._custom;
        if (custom && scale === this._cachedMeta.vScale) {
            range.min = Math.min(range.min, custom.min);
            range.max = Math.max(range.max, custom.max);
        }
    }
 getMaxOverflow() {
        return 0;
    }
 getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const { iScale , vScale  } = meta;
        const parsed = this.getParsed(index);
        const custom = parsed._custom;
        const value = isFloatBar(custom) ? '[' + custom.start + ', ' + custom.end + ']' : '' + vScale.getLabelForValue(parsed[vScale.axis]);
        return {
            label: '' + iScale.getLabelForValue(parsed[iScale.axis]),
            value
        };
    }
    initialize() {
        this.enableOptionSharing = true;
        super.initialize();
        const meta = this._cachedMeta;
        meta.stack = this.getDataset().stack;
    }
    update(mode) {
        const meta = this._cachedMeta;
        this.updateElements(meta.data, 0, meta.data.length, mode);
    }
    updateElements(bars, start, count, mode) {
        const reset = mode === 'reset';
        const { index , _cachedMeta: { vScale  }  } = this;
        const base = vScale.getBasePixel();
        const horizontal = vScale.isHorizontal();
        const ruler = this._getRuler();
        const { sharedOptions , includeOptions  } = this._getSharedOptions(start, mode);
        for(let i = start; i < start + count; i++){
            const parsed = this.getParsed(i);
            const vpixels = reset || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vScale.axis]) ? {
                base,
                head: base
            } : this._calculateBarValuePixels(i);
            const ipixels = this._calculateBarIndexPixels(i, ruler);
            const stack = (parsed._stacks || {})[vScale.axis];
            const properties = {
                horizontal,
                base: vpixels.base,
                enableBorderRadius: !stack || isFloatBar(parsed._custom) || index === stack._top || index === stack._bottom,
                x: horizontal ? vpixels.head : ipixels.center,
                y: horizontal ? ipixels.center : vpixels.head,
                height: horizontal ? ipixels.size : Math.abs(vpixels.size),
                width: horizontal ? Math.abs(vpixels.size) : ipixels.size
            };
            if (includeOptions) {
                properties.options = sharedOptions || this.resolveDataElementOptions(i, bars[i].active ? 'active' : mode);
            }
            const options = properties.options || bars[i].options;
            setBorderSkipped(properties, options, stack, index);
            setInflateAmount(properties, options, ruler.ratio);
            this.updateElement(bars[i], i, properties, mode);
        }
    }
 _getStacks(last, dataIndex) {
        const { iScale  } = this._cachedMeta;
        const metasets = iScale.getMatchingVisibleMetas(this._type).filter((meta)=>meta.controller.options.grouped);
        const stacked = iScale.options.stacked;
        const stacks = [];
        const currentParsed = this._cachedMeta.controller.getParsed(dataIndex);
        const iScaleValue = currentParsed && currentParsed[iScale.axis];
        const skipNull = (meta)=>{
            const parsed = meta._parsed.find((item)=>item[iScale.axis] === iScaleValue);
            const val = parsed && parsed[meta.vScale.axis];
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(val) || isNaN(val)) {
                return true;
            }
        };
        for (const meta of metasets){
            if (dataIndex !== undefined && skipNull(meta)) {
                continue;
            }
            if (stacked === false || stacks.indexOf(meta.stack) === -1 || stacked === undefined && meta.stack === undefined) {
                stacks.push(meta.stack);
            }
            if (meta.index === last) {
                break;
            }
        }
        if (!stacks.length) {
            stacks.push(undefined);
        }
        return stacks;
    }
 _getStackCount(index) {
        return this._getStacks(undefined, index).length;
    }
    _getAxisCount() {
        return this._getAxis().length;
    }
    getFirstScaleIdForIndexAxis() {
        const scales = this.chart.scales;
        const indexScaleId = this.chart.options.indexAxis;
        return Object.keys(scales).filter((key)=>scales[key].axis === indexScaleId).shift();
    }
    _getAxis() {
        const axis = {};
        const firstScaleAxisId = this.getFirstScaleIdForIndexAxis();
        for (const dataset of this.chart.data.datasets){
            axis[(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.chart.options.indexAxis === 'x' ? dataset.xAxisID : dataset.yAxisID, firstScaleAxisId)] = true;
        }
        return Object.keys(axis);
    }
 _getStackIndex(datasetIndex, name, dataIndex) {
        const stacks = this._getStacks(datasetIndex, dataIndex);
        const index = name !== undefined ? stacks.indexOf(name) : -1;
        return index === -1 ? stacks.length - 1 : index;
    }
 _getRuler() {
        const opts = this.options;
        const meta = this._cachedMeta;
        const iScale = meta.iScale;
        const pixels = [];
        let i, ilen;
        for(i = 0, ilen = meta.data.length; i < ilen; ++i){
            pixels.push(iScale.getPixelForValue(this.getParsed(i)[iScale.axis], i));
        }
        const barThickness = opts.barThickness;
        const min = barThickness || computeMinSampleSize(meta);
        return {
            min,
            pixels,
            start: iScale._startPixel,
            end: iScale._endPixel,
            stackCount: this._getStackCount(),
            scale: iScale,
            grouped: opts.grouped,
            ratio: barThickness ? 1 : opts.categoryPercentage * opts.barPercentage
        };
    }
 _calculateBarValuePixels(index) {
        const { _cachedMeta: { vScale , _stacked , index: datasetIndex  } , options: { base: baseValue , minBarLength  }  } = this;
        const actualBase = baseValue || 0;
        const parsed = this.getParsed(index);
        const custom = parsed._custom;
        const floating = isFloatBar(custom);
        let value = parsed[vScale.axis];
        let start = 0;
        let length = _stacked ? this.applyStack(vScale, parsed, _stacked) : value;
        let head, size;
        if (length !== value) {
            start = length - value;
            length = value;
        }
        if (floating) {
            value = custom.barStart;
            length = custom.barEnd - custom.barStart;
            if (value !== 0 && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) !== (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(custom.barEnd)) {
                start = 0;
            }
            start += value;
        }
        const startValue = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(baseValue) && !floating ? baseValue : start;
        let base = vScale.getPixelForValue(startValue);
        if (this.chart.getDataVisibility(index)) {
            head = vScale.getPixelForValue(start + length);
        } else {
            head = base;
        }
        size = head - base;
        if (Math.abs(size) < minBarLength) {
            size = barSign(size, vScale, actualBase) * minBarLength;
            if (value === actualBase) {
                base -= size / 2;
            }
            const startPixel = vScale.getPixelForDecimal(0);
            const endPixel = vScale.getPixelForDecimal(1);
            const min = Math.min(startPixel, endPixel);
            const max = Math.max(startPixel, endPixel);
            base = Math.max(Math.min(base, max), min);
            head = base + size;
            if (_stacked && !floating) {
                parsed._stacks[vScale.axis]._visualValues[datasetIndex] = vScale.getValueForPixel(head) - vScale.getValueForPixel(base);
            }
        }
        if (base === vScale.getPixelForValue(actualBase)) {
            const halfGrid = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(size) * vScale.getLineWidthForValue(actualBase) / 2;
            base += halfGrid;
            size -= halfGrid;
        }
        return {
            size,
            base,
            head,
            center: head + size / 2
        };
    }
 _calculateBarIndexPixels(index, ruler) {
        const scale = ruler.scale;
        const options = this.options;
        const skipNull = options.skipNull;
        const maxBarThickness = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.maxBarThickness, Infinity);
        let center, size;
        const axisCount = this._getAxisCount();
        if (ruler.grouped) {
            const stackCount = skipNull ? this._getStackCount(index) : ruler.stackCount;
            const range = options.barThickness === 'flex' ? computeFlexCategoryTraits(index, ruler, options, stackCount * axisCount) : computeFitCategoryTraits(index, ruler, options, stackCount * axisCount);
            const axisID = this.chart.options.indexAxis === 'x' ? this.getDataset().xAxisID : this.getDataset().yAxisID;
            const axisNumber = this._getAxis().indexOf((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(axisID, this.getFirstScaleIdForIndexAxis()));
            const stackIndex = this._getStackIndex(this.index, this._cachedMeta.stack, skipNull ? index : undefined) + axisNumber;
            center = range.start + range.chunk * stackIndex + range.chunk / 2;
            size = Math.min(maxBarThickness, range.chunk * range.ratio);
        } else {
            center = scale.getPixelForValue(this.getParsed(index)[scale.axis], index);
            size = Math.min(maxBarThickness, ruler.min * ruler.ratio);
        }
        return {
            base: center - size / 2,
            head: center + size / 2,
            center,
            size
        };
    }
    draw() {
        const meta = this._cachedMeta;
        const vScale = meta.vScale;
        const rects = meta.data;
        const ilen = rects.length;
        let i = 0;
        for(; i < ilen; ++i){
            if (this.getParsed(i)[vScale.axis] !== null && !rects[i].hidden) {
                rects[i].draw(this._ctx);
            }
        }
    }
}

class BubbleController extends DatasetController {
    static id = 'bubble';
 static defaults = {
        datasetElementType: false,
        dataElementType: 'point',
        animations: {
            numbers: {
                type: 'number',
                properties: [
                    'x',
                    'y',
                    'borderWidth',
                    'radius'
                ]
            }
        }
    };
 static overrides = {
        scales: {
            x: {
                type: 'linear'
            },
            y: {
                type: 'linear'
            }
        }
    };
    initialize() {
        this.enableOptionSharing = true;
        super.initialize();
    }
 parsePrimitiveData(meta, data, start, count) {
        const parsed = super.parsePrimitiveData(meta, data, start, count);
        for(let i = 0; i < parsed.length; i++){
            parsed[i]._custom = this.resolveDataElementOptions(i + start).radius;
        }
        return parsed;
    }
 parseArrayData(meta, data, start, count) {
        const parsed = super.parseArrayData(meta, data, start, count);
        for(let i = 0; i < parsed.length; i++){
            const item = data[start + i];
            parsed[i]._custom = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(item[2], this.resolveDataElementOptions(i + start).radius);
        }
        return parsed;
    }
 parseObjectData(meta, data, start, count) {
        const parsed = super.parseObjectData(meta, data, start, count);
        for(let i = 0; i < parsed.length; i++){
            const item = data[start + i];
            parsed[i]._custom = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(item && item.r && +item.r, this.resolveDataElementOptions(i + start).radius);
        }
        return parsed;
    }
 getMaxOverflow() {
        const data = this._cachedMeta.data;
        let max = 0;
        for(let i = data.length - 1; i >= 0; --i){
            max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);
        }
        return max > 0 && max;
    }
 getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const labels = this.chart.data.labels || [];
        const { xScale , yScale  } = meta;
        const parsed = this.getParsed(index);
        const x = xScale.getLabelForValue(parsed.x);
        const y = yScale.getLabelForValue(parsed.y);
        const r = parsed._custom;
        return {
            label: labels[index] || '',
            value: '(' + x + ', ' + y + (r ? ', ' + r : '') + ')'
        };
    }
    update(mode) {
        const points = this._cachedMeta.data;
        this.updateElements(points, 0, points.length, mode);
    }
    updateElements(points, start, count, mode) {
        const reset = mode === 'reset';
        const { iScale , vScale  } = this._cachedMeta;
        const { sharedOptions , includeOptions  } = this._getSharedOptions(start, mode);
        const iAxis = iScale.axis;
        const vAxis = vScale.axis;
        for(let i = start; i < start + count; i++){
            const point = points[i];
            const parsed = !reset && this.getParsed(i);
            const properties = {};
            const iPixel = properties[iAxis] = reset ? iScale.getPixelForDecimal(0.5) : iScale.getPixelForValue(parsed[iAxis]);
            const vPixel = properties[vAxis] = reset ? vScale.getBasePixel() : vScale.getPixelForValue(parsed[vAxis]);
            properties.skip = isNaN(iPixel) || isNaN(vPixel);
            if (includeOptions) {
                properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);
                if (reset) {
                    properties.options.radius = 0;
                }
            }
            this.updateElement(point, i, properties, mode);
        }
    }
 resolveDataElementOptions(index, mode) {
        const parsed = this.getParsed(index);
        let values = super.resolveDataElementOptions(index, mode);
        if (values.$shared) {
            values = Object.assign({}, values, {
                $shared: false
            });
        }
        const radius = values.radius;
        if (mode !== 'active') {
            values.radius = 0;
        }
        values.radius += (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(parsed && parsed._custom, radius);
        return values;
    }
}

function getRatioAndOffset(rotation, circumference, cutout) {
    let ratioX = 1;
    let ratioY = 1;
    let offsetX = 0;
    let offsetY = 0;
    if (circumference < _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T) {
        const startAngle = rotation;
        const endAngle = startAngle + circumference;
        const startX = Math.cos(startAngle);
        const startY = Math.sin(startAngle);
        const endX = Math.cos(endAngle);
        const endY = Math.sin(endAngle);
        const calcMax = (angle, a, b)=>(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);
        const calcMin = (angle, a, b)=>(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);
        const maxX = calcMax(0, startX, endX);
        const maxY = calcMax(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);
        const minX = calcMin(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P, startX, endX);
        const minY = calcMin(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);
        ratioX = (maxX - minX) / 2;
        ratioY = (maxY - minY) / 2;
        offsetX = -(maxX + minX) / 2;
        offsetY = -(maxY + minY) / 2;
    }
    return {
        ratioX,
        ratioY,
        offsetX,
        offsetY
    };
}
class DoughnutController extends DatasetController {
    static id = 'doughnut';
 static defaults = {
        datasetElementType: false,
        dataElementType: 'arc',
        animation: {
            animateRotate: true,
            animateScale: false
        },
        animations: {
            numbers: {
                type: 'number',
                properties: [
                    'circumference',
                    'endAngle',
                    'innerRadius',
                    'outerRadius',
                    'startAngle',
                    'x',
                    'y',
                    'offset',
                    'borderWidth',
                    'spacing'
                ]
            }
        },
        cutout: '50%',
        rotation: 0,
        circumference: 360,
        radius: '100%',
        spacing: 0,
        indexAxis: 'r'
    };
    static descriptors = {
        _scriptable: (name)=>name !== 'spacing',
        _indexable: (name)=>name !== 'spacing' && !name.startsWith('borderDash') && !name.startsWith('hoverBorderDash')
    };
 static overrides = {
        aspectRatio: 1,
        plugins: {
            legend: {
                labels: {
                    generateLabels (chart) {
                        const data = chart.data;
                        const { labels: { pointStyle , textAlign , color , useBorderRadius , borderRadius  }  } = chart.legend.options;
                        if (data.labels.length && data.datasets.length) {
                            return data.labels.map((label, i)=>{
                                const meta = chart.getDatasetMeta(0);
                                const style = meta.controller.getStyle(i);
                                return {
                                    text: label,
                                    fillStyle: style.backgroundColor,
                                    fontColor: color,
                                    hidden: !chart.getDataVisibility(i),
                                    lineDash: style.borderDash,
                                    lineDashOffset: style.borderDashOffset,
                                    lineJoin: style.borderJoinStyle,
                                    lineWidth: style.borderWidth,
                                    strokeStyle: style.borderColor,
                                    textAlign: textAlign,
                                    pointStyle: pointStyle,
                                    borderRadius: useBorderRadius && (borderRadius || style.borderRadius),
                                    index: i
                                };
                            });
                        }
                        return [];
                    }
                },
                onClick (e, legendItem, legend) {
                    legend.chart.toggleDataVisibility(legendItem.index);
                    legend.chart.update();
                }
            }
        }
    };
    constructor(chart, datasetIndex){
        super(chart, datasetIndex);
        this.enableOptionSharing = true;
        this.innerRadius = undefined;
        this.outerRadius = undefined;
        this.offsetX = undefined;
        this.offsetY = undefined;
    }
    linkScales() {}
 parse(start, count) {
        const data = this.getDataset().data;
        const meta = this._cachedMeta;
        if (this._parsing === false) {
            meta._parsed = data;
        } else {
            let getter = (i)=>+data[i];
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {
                const { key ='value'  } = this._parsing;
                getter = (i)=>+(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(data[i], key);
            }
            let i, ilen;
            for(i = start, ilen = start + count; i < ilen; ++i){
                meta._parsed[i] = getter(i);
            }
        }
    }
 _getRotation() {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.rotation - 90);
    }
 _getCircumference() {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.circumference);
    }
 _getRotationExtents() {
        let min = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T;
        let max = -_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T;
        for(let i = 0; i < this.chart.data.datasets.length; ++i){
            if (this.chart.isDatasetVisible(i) && this.chart.getDatasetMeta(i).type === this._type) {
                const controller = this.chart.getDatasetMeta(i).controller;
                const rotation = controller._getRotation();
                const circumference = controller._getCircumference();
                min = Math.min(min, rotation);
                max = Math.max(max, rotation + circumference);
            }
        }
        return {
            rotation: min,
            circumference: max - min
        };
    }
 update(mode) {
        const chart = this.chart;
        const { chartArea  } = chart;
        const meta = this._cachedMeta;
        const arcs = meta.data;
        const spacing = this.getMaxBorderWidth() + this.getMaxOffset(arcs) + this.options.spacing;
        const maxSize = Math.max((Math.min(chartArea.width, chartArea.height) - spacing) / 2, 0);
        const cutout = Math.min((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.m)(this.options.cutout, maxSize), 1);
        const chartWeight = this._getRingWeight(this.index);
        const { circumference , rotation  } = this._getRotationExtents();
        const { ratioX , ratioY , offsetX , offsetY  } = getRatioAndOffset(rotation, circumference, cutout);
        const maxWidth = (chartArea.width - spacing) / ratioX;
        const maxHeight = (chartArea.height - spacing) / ratioY;
        const maxRadius = Math.max(Math.min(maxWidth, maxHeight) / 2, 0);
        const outerRadius = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.n)(this.options.radius, maxRadius);
        const innerRadius = Math.max(outerRadius * cutout, 0);
        const radiusLength = (outerRadius - innerRadius) / this._getVisibleDatasetWeightTotal();
        this.offsetX = offsetX * outerRadius;
        this.offsetY = offsetY * outerRadius;
        meta.total = this.calculateTotal();
        this.outerRadius = outerRadius - radiusLength * this._getRingWeightOffset(this.index);
        this.innerRadius = Math.max(this.outerRadius - radiusLength * chartWeight, 0);
        this.updateElements(arcs, 0, arcs.length, mode);
    }
 _circumference(i, reset) {
        const opts = this.options;
        const meta = this._cachedMeta;
        const circumference = this._getCircumference();
        if (reset && opts.animation.animateRotate || !this.chart.getDataVisibility(i) || meta._parsed[i] === null || meta.data[i].hidden) {
            return 0;
        }
        return this.calculateCircumference(meta._parsed[i] * circumference / _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T);
    }
    updateElements(arcs, start, count, mode) {
        const reset = mode === 'reset';
        const chart = this.chart;
        const chartArea = chart.chartArea;
        const opts = chart.options;
        const animationOpts = opts.animation;
        const centerX = (chartArea.left + chartArea.right) / 2;
        const centerY = (chartArea.top + chartArea.bottom) / 2;
        const animateScale = reset && animationOpts.animateScale;
        const innerRadius = animateScale ? 0 : this.innerRadius;
        const outerRadius = animateScale ? 0 : this.outerRadius;
        const { sharedOptions , includeOptions  } = this._getSharedOptions(start, mode);
        let startAngle = this._getRotation();
        let i;
        for(i = 0; i < start; ++i){
            startAngle += this._circumference(i, reset);
        }
        for(i = start; i < start + count; ++i){
            const circumference = this._circumference(i, reset);
            const arc = arcs[i];
            const properties = {
                x: centerX + this.offsetX,
                y: centerY + this.offsetY,
                startAngle,
                endAngle: startAngle + circumference,
                circumference,
                outerRadius,
                innerRadius
            };
            if (includeOptions) {
                properties.options = sharedOptions || this.resolveDataElementOptions(i, arc.active ? 'active' : mode);
            }
            startAngle += circumference;
            this.updateElement(arc, i, properties, mode);
        }
    }
    calculateTotal() {
        const meta = this._cachedMeta;
        const metaData = meta.data;
        let total = 0;
        let i;
        for(i = 0; i < metaData.length; i++){
            const value = meta._parsed[i];
            if (value !== null && !isNaN(value) && this.chart.getDataVisibility(i) && !metaData[i].hidden) {
                total += Math.abs(value);
            }
        }
        return total;
    }
    calculateCircumference(value) {
        const total = this._cachedMeta.total;
        if (total > 0 && !isNaN(value)) {
            return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T * (Math.abs(value) / total);
        }
        return 0;
    }
    getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const chart = this.chart;
        const labels = chart.data.labels || [];
        const value = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index], chart.options.locale);
        return {
            label: labels[index] || '',
            value
        };
    }
    getMaxBorderWidth(arcs) {
        let max = 0;
        const chart = this.chart;
        let i, ilen, meta, controller, options;
        if (!arcs) {
            for(i = 0, ilen = chart.data.datasets.length; i < ilen; ++i){
                if (chart.isDatasetVisible(i)) {
                    meta = chart.getDatasetMeta(i);
                    arcs = meta.data;
                    controller = meta.controller;
                    break;
                }
            }
        }
        if (!arcs) {
            return 0;
        }
        for(i = 0, ilen = arcs.length; i < ilen; ++i){
            options = controller.resolveDataElementOptions(i);
            if (options.borderAlign !== 'inner') {
                max = Math.max(max, options.borderWidth || 0, options.hoverBorderWidth || 0);
            }
        }
        return max;
    }
    getMaxOffset(arcs) {
        let max = 0;
        for(let i = 0, ilen = arcs.length; i < ilen; ++i){
            const options = this.resolveDataElementOptions(i);
            max = Math.max(max, options.offset || 0, options.hoverOffset || 0);
        }
        return max;
    }
 _getRingWeightOffset(datasetIndex) {
        let ringWeightOffset = 0;
        for(let i = 0; i < datasetIndex; ++i){
            if (this.chart.isDatasetVisible(i)) {
                ringWeightOffset += this._getRingWeight(i);
            }
        }
        return ringWeightOffset;
    }
 _getRingWeight(datasetIndex) {
        return Math.max((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.chart.data.datasets[datasetIndex].weight, 1), 0);
    }
 _getVisibleDatasetWeightTotal() {
        return this._getRingWeightOffset(this.chart.data.datasets.length) || 1;
    }
}

class LineController extends DatasetController {
    static id = 'line';
 static defaults = {
        datasetElementType: 'line',
        dataElementType: 'point',
        showLine: true,
        spanGaps: false
    };
 static overrides = {
        scales: {
            _index_: {
                type: 'category'
            },
            _value_: {
                type: 'linear'
            }
        }
    };
    initialize() {
        this.enableOptionSharing = true;
        this.supportsDecimation = true;
        super.initialize();
    }
    update(mode) {
        const meta = this._cachedMeta;
        const { dataset: line , data: points = [] , _dataset  } = meta;
        const animationsDisabled = this.chart._animationsDisabled;
        let { start , count  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);
        this._drawStart = start;
        this._drawCount = count;
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {
            start = 0;
            count = points.length;
        }
        line._chart = this.chart;
        line._datasetIndex = this.index;
        line._decimated = !!_dataset._decimated;
        line.points = points;
        const options = this.resolveDatasetElementOptions(mode);
        if (!this.options.showLine) {
            options.borderWidth = 0;
        }
        options.segment = this.options.segment;
        this.updateElement(line, undefined, {
            animated: !animationsDisabled,
            options
        }, mode);
        this.updateElements(points, start, count, mode);
    }
    updateElements(points, start, count, mode) {
        const reset = mode === 'reset';
        const { iScale , vScale , _stacked , _dataset  } = this._cachedMeta;
        const { sharedOptions , includeOptions  } = this._getSharedOptions(start, mode);
        const iAxis = iScale.axis;
        const vAxis = vScale.axis;
        const { spanGaps , segment  } = this.options;
        const maxGapLength = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;
        const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';
        const end = start + count;
        const pointsCount = points.length;
        let prevParsed = start > 0 && this.getParsed(start - 1);
        for(let i = 0; i < pointsCount; ++i){
            const point = points[i];
            const properties = directUpdate ? point : {};
            if (i < start || i >= end) {
                properties.skip = true;
                continue;
            }
            const parsed = this.getParsed(i);
            const nullData = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);
            const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);
            const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);
            properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;
            properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;
            if (segment) {
                properties.parsed = parsed;
                properties.raw = _dataset.data[i];
            }
            if (includeOptions) {
                properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);
            }
            if (!directUpdate) {
                this.updateElement(point, i, properties, mode);
            }
            prevParsed = parsed;
        }
    }
 getMaxOverflow() {
        const meta = this._cachedMeta;
        const dataset = meta.dataset;
        const border = dataset.options && dataset.options.borderWidth || 0;
        const data = meta.data || [];
        if (!data.length) {
            return border;
        }
        const firstPoint = data[0].size(this.resolveDataElementOptions(0));
        const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));
        return Math.max(border, firstPoint, lastPoint) / 2;
    }
    draw() {
        const meta = this._cachedMeta;
        meta.dataset.updateControlPoints(this.chart.chartArea, meta.iScale.axis);
        super.draw();
    }
}

class PolarAreaController extends DatasetController {
    static id = 'polarArea';
 static defaults = {
        dataElementType: 'arc',
        animation: {
            animateRotate: true,
            animateScale: true
        },
        animations: {
            numbers: {
                type: 'number',
                properties: [
                    'x',
                    'y',
                    'startAngle',
                    'endAngle',
                    'innerRadius',
                    'outerRadius'
                ]
            }
        },
        indexAxis: 'r',
        startAngle: 0
    };
 static overrides = {
        aspectRatio: 1,
        plugins: {
            legend: {
                labels: {
                    generateLabels (chart) {
                        const data = chart.data;
                        if (data.labels.length && data.datasets.length) {
                            const { labels: { pointStyle , color  }  } = chart.legend.options;
                            return data.labels.map((label, i)=>{
                                const meta = chart.getDatasetMeta(0);
                                const style = meta.controller.getStyle(i);
                                return {
                                    text: label,
                                    fillStyle: style.backgroundColor,
                                    strokeStyle: style.borderColor,
                                    fontColor: color,
                                    lineWidth: style.borderWidth,
                                    pointStyle: pointStyle,
                                    hidden: !chart.getDataVisibility(i),
                                    index: i
                                };
                            });
                        }
                        return [];
                    }
                },
                onClick (e, legendItem, legend) {
                    legend.chart.toggleDataVisibility(legendItem.index);
                    legend.chart.update();
                }
            }
        },
        scales: {
            r: {
                type: 'radialLinear',
                angleLines: {
                    display: false
                },
                beginAtZero: true,
                grid: {
                    circular: true
                },
                pointLabels: {
                    display: false
                },
                startAngle: 0
            }
        }
    };
    constructor(chart, datasetIndex){
        super(chart, datasetIndex);
        this.innerRadius = undefined;
        this.outerRadius = undefined;
    }
    getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const chart = this.chart;
        const labels = chart.data.labels || [];
        const value = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index].r, chart.options.locale);
        return {
            label: labels[index] || '',
            value
        };
    }
    parseObjectData(meta, data, start, count) {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);
    }
    update(mode) {
        const arcs = this._cachedMeta.data;
        this._updateRadius();
        this.updateElements(arcs, 0, arcs.length, mode);
    }
 getMinMax() {
        const meta = this._cachedMeta;
        const range = {
            min: Number.POSITIVE_INFINITY,
            max: Number.NEGATIVE_INFINITY
        };
        meta.data.forEach((element, index)=>{
            const parsed = this.getParsed(index).r;
            if (!isNaN(parsed) && this.chart.getDataVisibility(index)) {
                if (parsed < range.min) {
                    range.min = parsed;
                }
                if (parsed > range.max) {
                    range.max = parsed;
                }
            }
        });
        return range;
    }
 _updateRadius() {
        const chart = this.chart;
        const chartArea = chart.chartArea;
        const opts = chart.options;
        const minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
        const outerRadius = Math.max(minSize / 2, 0);
        const innerRadius = Math.max(opts.cutoutPercentage ? outerRadius / 100 * opts.cutoutPercentage : 1, 0);
        const radiusLength = (outerRadius - innerRadius) / chart.getVisibleDatasetCount();
        this.outerRadius = outerRadius - radiusLength * this.index;
        this.innerRadius = this.outerRadius - radiusLength;
    }
    updateElements(arcs, start, count, mode) {
        const reset = mode === 'reset';
        const chart = this.chart;
        const opts = chart.options;
        const animationOpts = opts.animation;
        const scale = this._cachedMeta.rScale;
        const centerX = scale.xCenter;
        const centerY = scale.yCenter;
        const datasetStartAngle = scale.getIndexAngle(0) - 0.5 * _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P;
        let angle = datasetStartAngle;
        let i;
        const defaultAngle = 360 / this.countVisibleElements();
        for(i = 0; i < start; ++i){
            angle += this._computeAngle(i, mode, defaultAngle);
        }
        for(i = start; i < start + count; i++){
            const arc = arcs[i];
            let startAngle = angle;
            let endAngle = angle + this._computeAngle(i, mode, defaultAngle);
            let outerRadius = chart.getDataVisibility(i) ? scale.getDistanceFromCenterForValue(this.getParsed(i).r) : 0;
            angle = endAngle;
            if (reset) {
                if (animationOpts.animateScale) {
                    outerRadius = 0;
                }
                if (animationOpts.animateRotate) {
                    startAngle = endAngle = datasetStartAngle;
                }
            }
            const properties = {
                x: centerX,
                y: centerY,
                innerRadius: 0,
                outerRadius,
                startAngle,
                endAngle,
                options: this.resolveDataElementOptions(i, arc.active ? 'active' : mode)
            };
            this.updateElement(arc, i, properties, mode);
        }
    }
    countVisibleElements() {
        const meta = this._cachedMeta;
        let count = 0;
        meta.data.forEach((element, index)=>{
            if (!isNaN(this.getParsed(index).r) && this.chart.getDataVisibility(index)) {
                count++;
            }
        });
        return count;
    }
 _computeAngle(index, mode, defaultAngle) {
        return this.chart.getDataVisibility(index) ? (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.resolveDataElementOptions(index, mode).angle || defaultAngle) : 0;
    }
}

class PieController extends DoughnutController {
    static id = 'pie';
 static defaults = {
        cutout: 0,
        rotation: 0,
        circumference: 360,
        radius: '100%'
    };
}

class RadarController extends DatasetController {
    static id = 'radar';
 static defaults = {
        datasetElementType: 'line',
        dataElementType: 'point',
        indexAxis: 'r',
        showLine: true,
        elements: {
            line: {
                fill: 'start'
            }
        }
    };
 static overrides = {
        aspectRatio: 1,
        scales: {
            r: {
                type: 'radialLinear'
            }
        }
    };
 getLabelAndValue(index) {
        const vScale = this._cachedMeta.vScale;
        const parsed = this.getParsed(index);
        return {
            label: vScale.getLabels()[index],
            value: '' + vScale.getLabelForValue(parsed[vScale.axis])
        };
    }
    parseObjectData(meta, data, start, count) {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);
    }
    update(mode) {
        const meta = this._cachedMeta;
        const line = meta.dataset;
        const points = meta.data || [];
        const labels = meta.iScale.getLabels();
        line.points = points;
        if (mode !== 'resize') {
            const options = this.resolveDatasetElementOptions(mode);
            if (!this.options.showLine) {
                options.borderWidth = 0;
            }
            const properties = {
                _loop: true,
                _fullLoop: labels.length === points.length,
                options
            };
            this.updateElement(line, undefined, properties, mode);
        }
        this.updateElements(points, 0, points.length, mode);
    }
    updateElements(points, start, count, mode) {
        const scale = this._cachedMeta.rScale;
        const reset = mode === 'reset';
        for(let i = start; i < start + count; i++){
            const point = points[i];
            const options = this.resolveDataElementOptions(i, point.active ? 'active' : mode);
            const pointPosition = scale.getPointPositionForValue(i, this.getParsed(i).r);
            const x = reset ? scale.xCenter : pointPosition.x;
            const y = reset ? scale.yCenter : pointPosition.y;
            const properties = {
                x,
                y,
                angle: pointPosition.angle,
                skip: isNaN(x) || isNaN(y),
                options
            };
            this.updateElement(point, i, properties, mode);
        }
    }
}

class ScatterController extends DatasetController {
    static id = 'scatter';
 static defaults = {
        datasetElementType: false,
        dataElementType: 'point',
        showLine: false,
        fill: false
    };
 static overrides = {
        interaction: {
            mode: 'point'
        },
        scales: {
            x: {
                type: 'linear'
            },
            y: {
                type: 'linear'
            }
        }
    };
 getLabelAndValue(index) {
        const meta = this._cachedMeta;
        const labels = this.chart.data.labels || [];
        const { xScale , yScale  } = meta;
        const parsed = this.getParsed(index);
        const x = xScale.getLabelForValue(parsed.x);
        const y = yScale.getLabelForValue(parsed.y);
        return {
            label: labels[index] || '',
            value: '(' + x + ', ' + y + ')'
        };
    }
    update(mode) {
        const meta = this._cachedMeta;
        const { data: points = []  } = meta;
        const animationsDisabled = this.chart._animationsDisabled;
        let { start , count  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);
        this._drawStart = start;
        this._drawCount = count;
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {
            start = 0;
            count = points.length;
        }
        if (this.options.showLine) {
            if (!this.datasetElementType) {
                this.addElements();
            }
            const { dataset: line , _dataset  } = meta;
            line._chart = this.chart;
            line._datasetIndex = this.index;
            line._decimated = !!_dataset._decimated;
            line.points = points;
            const options = this.resolveDatasetElementOptions(mode);
            options.segment = this.options.segment;
            this.updateElement(line, undefined, {
                animated: !animationsDisabled,
                options
            }, mode);
        } else if (this.datasetElementType) {
            delete meta.dataset;
            this.datasetElementType = false;
        }
        this.updateElements(points, start, count, mode);
    }
    addElements() {
        const { showLine  } = this.options;
        if (!this.datasetElementType && showLine) {
            this.datasetElementType = this.chart.registry.getElement('line');
        }
        super.addElements();
    }
    updateElements(points, start, count, mode) {
        const reset = mode === 'reset';
        const { iScale , vScale , _stacked , _dataset  } = this._cachedMeta;
        const firstOpts = this.resolveDataElementOptions(start, mode);
        const sharedOptions = this.getSharedOptions(firstOpts);
        const includeOptions = this.includeOptions(mode, sharedOptions);
        const iAxis = iScale.axis;
        const vAxis = vScale.axis;
        const { spanGaps , segment  } = this.options;
        const maxGapLength = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;
        const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';
        let prevParsed = start > 0 && this.getParsed(start - 1);
        for(let i = start; i < start + count; ++i){
            const point = points[i];
            const parsed = this.getParsed(i);
            const properties = directUpdate ? point : {};
            const nullData = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);
            const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);
            const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);
            properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;
            properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;
            if (segment) {
                properties.parsed = parsed;
                properties.raw = _dataset.data[i];
            }
            if (includeOptions) {
                properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);
            }
            if (!directUpdate) {
                this.updateElement(point, i, properties, mode);
            }
            prevParsed = parsed;
        }
        this.updateSharedOptions(sharedOptions, mode, firstOpts);
    }
 getMaxOverflow() {
        const meta = this._cachedMeta;
        const data = meta.data || [];
        if (!this.options.showLine) {
            let max = 0;
            for(let i = data.length - 1; i >= 0; --i){
                max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);
            }
            return max > 0 && max;
        }
        const dataset = meta.dataset;
        const border = dataset.options && dataset.options.borderWidth || 0;
        if (!data.length) {
            return border;
        }
        const firstPoint = data[0].size(this.resolveDataElementOptions(0));
        const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));
        return Math.max(border, firstPoint, lastPoint) / 2;
    }
}

var controllers = /*#__PURE__*/Object.freeze({
__proto__: null,
BarController: BarController,
BubbleController: BubbleController,
DoughnutController: DoughnutController,
LineController: LineController,
PieController: PieController,
PolarAreaController: PolarAreaController,
RadarController: RadarController,
ScatterController: ScatterController
});

/**
 * @namespace Chart._adapters
 * @since 2.8.0
 * @private
 */ function abstract() {
    throw new Error('This method is not implemented: Check that a complete date adapter is provided.');
}
/**
 * Date adapter (current used by the time scale)
 * @namespace Chart._adapters._date
 * @memberof Chart._adapters
 * @private
 */ class DateAdapterBase {
    /**
   * Override default date adapter methods.
   * Accepts type parameter to define options type.
   * @example
   * Chart._adapters._date.override<{myAdapterOption: string}>({
   *   init() {
   *     console.log(this.options.myAdapterOption);
   *   }
   * })
   */ static override(members) {
        Object.assign(DateAdapterBase.prototype, members);
    }
    options;
    constructor(options){
        this.options = options || {};
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-function
    init() {}
    formats() {
        return abstract();
    }
    parse() {
        return abstract();
    }
    format() {
        return abstract();
    }
    add() {
        return abstract();
    }
    diff() {
        return abstract();
    }
    startOf() {
        return abstract();
    }
    endOf() {
        return abstract();
    }
}
var adapters = {
    _date: DateAdapterBase
};

function binarySearch(metaset, axis, value, intersect) {
    const { controller , data , _sorted  } = metaset;
    const iScale = controller._cachedMeta.iScale;
    const spanGaps = metaset.dataset ? metaset.dataset.options ? metaset.dataset.options.spanGaps : null : null;
    if (iScale && axis === iScale.axis && axis !== 'r' && _sorted && data.length) {
        const lookupMethod = iScale._reversePixels ? _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.A : _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.B;
        if (!intersect) {
            const result = lookupMethod(data, axis, value);
            if (spanGaps) {
                const { vScale  } = controller._cachedMeta;
                const { _parsed  } = metaset;
                const distanceToDefinedLo = _parsed.slice(0, result.lo + 1).reverse().findIndex((point)=>!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(point[vScale.axis]));
                result.lo -= Math.max(0, distanceToDefinedLo);
                const distanceToDefinedHi = _parsed.slice(result.hi).findIndex((point)=>!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(point[vScale.axis]));
                result.hi += Math.max(0, distanceToDefinedHi);
            }
            return result;
        } else if (controller._sharedOptions) {
            const el = data[0];
            const range = typeof el.getRange === 'function' && el.getRange(axis);
            if (range) {
                const start = lookupMethod(data, axis, value - range);
                const end = lookupMethod(data, axis, value + range);
                return {
                    lo: start.lo,
                    hi: end.hi
                };
            }
        }
    }
    return {
        lo: 0,
        hi: data.length - 1
    };
}
 function evaluateInteractionItems(chart, axis, position, handler, intersect) {
    const metasets = chart.getSortedVisibleDatasetMetas();
    const value = position[axis];
    for(let i = 0, ilen = metasets.length; i < ilen; ++i){
        const { index , data  } = metasets[i];
        const { lo , hi  } = binarySearch(metasets[i], axis, value, intersect);
        for(let j = lo; j <= hi; ++j){
            const element = data[j];
            if (!element.skip) {
                handler(element, index, j);
            }
        }
    }
}
 function getDistanceMetricForAxis(axis) {
    const useX = axis.indexOf('x') !== -1;
    const useY = axis.indexOf('y') !== -1;
    return function(pt1, pt2) {
        const deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0;
        const deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0;
        return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));
    };
}
 function getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) {
    const items = [];
    if (!includeInvisible && !chart.isPointInArea(position)) {
        return items;
    }
    const evaluationFunc = function(element, datasetIndex, index) {
        if (!includeInvisible && !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)(element, chart.chartArea, 0)) {
            return;
        }
        if (element.inRange(position.x, position.y, useFinalPosition)) {
            items.push({
                element,
                datasetIndex,
                index
            });
        }
    };
    evaluateInteractionItems(chart, axis, position, evaluationFunc, true);
    return items;
}
 function getNearestRadialItems(chart, position, axis, useFinalPosition) {
    let items = [];
    function evaluationFunc(element, datasetIndex, index) {
        const { startAngle , endAngle  } = element.getProps([
            'startAngle',
            'endAngle'
        ], useFinalPosition);
        const { angle  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.D)(element, {
            x: position.x,
            y: position.y
        });
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle)) {
            items.push({
                element,
                datasetIndex,
                index
            });
        }
    }
    evaluateInteractionItems(chart, axis, position, evaluationFunc);
    return items;
}
 function getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {
    let items = [];
    const distanceMetric = getDistanceMetricForAxis(axis);
    let minDistance = Number.POSITIVE_INFINITY;
    function evaluationFunc(element, datasetIndex, index) {
        const inRange = element.inRange(position.x, position.y, useFinalPosition);
        if (intersect && !inRange) {
            return;
        }
        const center = element.getCenterPoint(useFinalPosition);
        const pointInArea = !!includeInvisible || chart.isPointInArea(center);
        if (!pointInArea && !inRange) {
            return;
        }
        const distance = distanceMetric(position, center);
        if (distance < minDistance) {
            items = [
                {
                    element,
                    datasetIndex,
                    index
                }
            ];
            minDistance = distance;
        } else if (distance === minDistance) {
            items.push({
                element,
                datasetIndex,
                index
            });
        }
    }
    evaluateInteractionItems(chart, axis, position, evaluationFunc);
    return items;
}
 function getNearestItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {
    if (!includeInvisible && !chart.isPointInArea(position)) {
        return [];
    }
    return axis === 'r' && !intersect ? getNearestRadialItems(chart, position, axis, useFinalPosition) : getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible);
}
 function getAxisItems(chart, position, axis, intersect, useFinalPosition) {
    const items = [];
    const rangeMethod = axis === 'x' ? 'inXRange' : 'inYRange';
    let intersectsItem = false;
    evaluateInteractionItems(chart, axis, position, (element, datasetIndex, index)=>{
        if (element[rangeMethod] && element[rangeMethod](position[axis], useFinalPosition)) {
            items.push({
                element,
                datasetIndex,
                index
            });
            intersectsItem = intersectsItem || element.inRange(position.x, position.y, useFinalPosition);
        }
    });
    if (intersect && !intersectsItem) {
        return [];
    }
    return items;
}
 var Interaction = {
    evaluateInteractionItems,
    modes: {
 index (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            const axis = options.axis || 'x';
            const includeInvisible = options.includeInvisible || false;
            const items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);
            const elements = [];
            if (!items.length) {
                return [];
            }
            chart.getSortedVisibleDatasetMetas().forEach((meta)=>{
                const index = items[0].index;
                const element = meta.data[index];
                if (element && !element.skip) {
                    elements.push({
                        element,
                        datasetIndex: meta.index,
                        index
                    });
                }
            });
            return elements;
        },
 dataset (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            const axis = options.axis || 'xy';
            const includeInvisible = options.includeInvisible || false;
            let items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);
            if (items.length > 0) {
                const datasetIndex = items[0].datasetIndex;
                const data = chart.getDatasetMeta(datasetIndex).data;
                items = [];
                for(let i = 0; i < data.length; ++i){
                    items.push({
                        element: data[i],
                        datasetIndex,
                        index: i
                    });
                }
            }
            return items;
        },
 point (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            const axis = options.axis || 'xy';
            const includeInvisible = options.includeInvisible || false;
            return getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible);
        },
 nearest (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            const axis = options.axis || 'xy';
            const includeInvisible = options.includeInvisible || false;
            return getNearestItems(chart, position, axis, options.intersect, useFinalPosition, includeInvisible);
        },
 x (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            return getAxisItems(chart, position, 'x', options.intersect, useFinalPosition);
        },
 y (chart, e, options, useFinalPosition) {
            const position = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);
            return getAxisItems(chart, position, 'y', options.intersect, useFinalPosition);
        }
    }
};

const STATIC_POSITIONS = [
    'left',
    'top',
    'right',
    'bottom'
];
function filterByPosition(array, position) {
    return array.filter((v)=>v.pos === position);
}
function filterDynamicPositionByAxis(array, axis) {
    return array.filter((v)=>STATIC_POSITIONS.indexOf(v.pos) === -1 && v.box.axis === axis);
}
function sortByWeight(array, reverse) {
    return array.sort((a, b)=>{
        const v0 = reverse ? b : a;
        const v1 = reverse ? a : b;
        return v0.weight === v1.weight ? v0.index - v1.index : v0.weight - v1.weight;
    });
}
function wrapBoxes(boxes) {
    const layoutBoxes = [];
    let i, ilen, box, pos, stack, stackWeight;
    for(i = 0, ilen = (boxes || []).length; i < ilen; ++i){
        box = boxes[i];
        ({ position: pos , options: { stack , stackWeight =1  }  } = box);
        layoutBoxes.push({
            index: i,
            box,
            pos,
            horizontal: box.isHorizontal(),
            weight: box.weight,
            stack: stack && pos + stack,
            stackWeight
        });
    }
    return layoutBoxes;
}
function buildStacks(layouts) {
    const stacks = {};
    for (const wrap of layouts){
        const { stack , pos , stackWeight  } = wrap;
        if (!stack || !STATIC_POSITIONS.includes(pos)) {
            continue;
        }
        const _stack = stacks[stack] || (stacks[stack] = {
            count: 0,
            placed: 0,
            weight: 0,
            size: 0
        });
        _stack.count++;
        _stack.weight += stackWeight;
    }
    return stacks;
}
 function setLayoutDims(layouts, params) {
    const stacks = buildStacks(layouts);
    const { vBoxMaxWidth , hBoxMaxHeight  } = params;
    let i, ilen, layout;
    for(i = 0, ilen = layouts.length; i < ilen; ++i){
        layout = layouts[i];
        const { fullSize  } = layout.box;
        const stack = stacks[layout.stack];
        const factor = stack && layout.stackWeight / stack.weight;
        if (layout.horizontal) {
            layout.width = factor ? factor * vBoxMaxWidth : fullSize && params.availableWidth;
            layout.height = hBoxMaxHeight;
        } else {
            layout.width = vBoxMaxWidth;
            layout.height = factor ? factor * hBoxMaxHeight : fullSize && params.availableHeight;
        }
    }
    return stacks;
}
function buildLayoutBoxes(boxes) {
    const layoutBoxes = wrapBoxes(boxes);
    const fullSize = sortByWeight(layoutBoxes.filter((wrap)=>wrap.box.fullSize), true);
    const left = sortByWeight(filterByPosition(layoutBoxes, 'left'), true);
    const right = sortByWeight(filterByPosition(layoutBoxes, 'right'));
    const top = sortByWeight(filterByPosition(layoutBoxes, 'top'), true);
    const bottom = sortByWeight(filterByPosition(layoutBoxes, 'bottom'));
    const centerHorizontal = filterDynamicPositionByAxis(layoutBoxes, 'x');
    const centerVertical = filterDynamicPositionByAxis(layoutBoxes, 'y');
    return {
        fullSize,
        leftAndTop: left.concat(top),
        rightAndBottom: right.concat(centerVertical).concat(bottom).concat(centerHorizontal),
        chartArea: filterByPosition(layoutBoxes, 'chartArea'),
        vertical: left.concat(right).concat(centerVertical),
        horizontal: top.concat(bottom).concat(centerHorizontal)
    };
}
function getCombinedMax(maxPadding, chartArea, a, b) {
    return Math.max(maxPadding[a], chartArea[a]) + Math.max(maxPadding[b], chartArea[b]);
}
function updateMaxPadding(maxPadding, boxPadding) {
    maxPadding.top = Math.max(maxPadding.top, boxPadding.top);
    maxPadding.left = Math.max(maxPadding.left, boxPadding.left);
    maxPadding.bottom = Math.max(maxPadding.bottom, boxPadding.bottom);
    maxPadding.right = Math.max(maxPadding.right, boxPadding.right);
}
function updateDims(chartArea, params, layout, stacks) {
    const { pos , box  } = layout;
    const maxPadding = chartArea.maxPadding;
    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(pos)) {
        if (layout.size) {
            chartArea[pos] -= layout.size;
        }
        const stack = stacks[layout.stack] || {
            size: 0,
            count: 1
        };
        stack.size = Math.max(stack.size, layout.horizontal ? box.height : box.width);
        layout.size = stack.size / stack.count;
        chartArea[pos] += layout.size;
    }
    if (box.getPadding) {
        updateMaxPadding(maxPadding, box.getPadding());
    }
    const newWidth = Math.max(0, params.outerWidth - getCombinedMax(maxPadding, chartArea, 'left', 'right'));
    const newHeight = Math.max(0, params.outerHeight - getCombinedMax(maxPadding, chartArea, 'top', 'bottom'));
    const widthChanged = newWidth !== chartArea.w;
    const heightChanged = newHeight !== chartArea.h;
    chartArea.w = newWidth;
    chartArea.h = newHeight;
    return layout.horizontal ? {
        same: widthChanged,
        other: heightChanged
    } : {
        same: heightChanged,
        other: widthChanged
    };
}
function handleMaxPadding(chartArea) {
    const maxPadding = chartArea.maxPadding;
    function updatePos(pos) {
        const change = Math.max(maxPadding[pos] - chartArea[pos], 0);
        chartArea[pos] += change;
        return change;
    }
    chartArea.y += updatePos('top');
    chartArea.x += updatePos('left');
    updatePos('right');
    updatePos('bottom');
}
function getMargins(horizontal, chartArea) {
    const maxPadding = chartArea.maxPadding;
    function marginForPositions(positions) {
        const margin = {
            left: 0,
            top: 0,
            right: 0,
            bottom: 0
        };
        positions.forEach((pos)=>{
            margin[pos] = Math.max(chartArea[pos], maxPadding[pos]);
        });
        return margin;
    }
    return horizontal ? marginForPositions([
        'left',
        'right'
    ]) : marginForPositions([
        'top',
        'bottom'
    ]);
}
function fitBoxes(boxes, chartArea, params, stacks) {
    const refitBoxes = [];
    let i, ilen, layout, box, refit, changed;
    for(i = 0, ilen = boxes.length, refit = 0; i < ilen; ++i){
        layout = boxes[i];
        box = layout.box;
        box.update(layout.width || chartArea.w, layout.height || chartArea.h, getMargins(layout.horizontal, chartArea));
        const { same , other  } = updateDims(chartArea, params, layout, stacks);
        refit |= same && refitBoxes.length;
        changed = changed || other;
        if (!box.fullSize) {
            refitBoxes.push(layout);
        }
    }
    return refit && fitBoxes(refitBoxes, chartArea, params, stacks) || changed;
}
function setBoxDims(box, left, top, width, height) {
    box.top = top;
    box.left = left;
    box.right = left + width;
    box.bottom = top + height;
    box.width = width;
    box.height = height;
}
function placeBoxes(boxes, chartArea, params, stacks) {
    const userPadding = params.padding;
    let { x , y  } = chartArea;
    for (const layout of boxes){
        const box = layout.box;
        const stack = stacks[layout.stack] || {
            count: 1,
            placed: 0,
            weight: 1
        };
        const weight = layout.stackWeight / stack.weight || 1;
        if (layout.horizontal) {
            const width = chartArea.w * weight;
            const height = stack.size || box.height;
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {
                y = stack.start;
            }
            if (box.fullSize) {
                setBoxDims(box, userPadding.left, y, params.outerWidth - userPadding.right - userPadding.left, height);
            } else {
                setBoxDims(box, chartArea.left + stack.placed, y, width, height);
            }
            stack.start = y;
            stack.placed += width;
            y = box.bottom;
        } else {
            const height = chartArea.h * weight;
            const width = stack.size || box.width;
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {
                x = stack.start;
            }
            if (box.fullSize) {
                setBoxDims(box, x, userPadding.top, width, params.outerHeight - userPadding.bottom - userPadding.top);
            } else {
                setBoxDims(box, x, chartArea.top + stack.placed, width, height);
            }
            stack.start = x;
            stack.placed += height;
            x = box.right;
        }
    }
    chartArea.x = x;
    chartArea.y = y;
}
var layouts = {
 addBox (chart, item) {
        if (!chart.boxes) {
            chart.boxes = [];
        }
        item.fullSize = item.fullSize || false;
        item.position = item.position || 'top';
        item.weight = item.weight || 0;
        item._layers = item._layers || function() {
            return [
                {
                    z: 0,
                    draw (chartArea) {
                        item.draw(chartArea);
                    }
                }
            ];
        };
        chart.boxes.push(item);
    },
 removeBox (chart, layoutItem) {
        const index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1;
        if (index !== -1) {
            chart.boxes.splice(index, 1);
        }
    },
 configure (chart, item, options) {
        item.fullSize = options.fullSize;
        item.position = options.position;
        item.weight = options.weight;
    },
 update (chart, width, height, minPadding) {
        if (!chart) {
            return;
        }
        const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(chart.options.layout.padding);
        const availableWidth = Math.max(width - padding.width, 0);
        const availableHeight = Math.max(height - padding.height, 0);
        const boxes = buildLayoutBoxes(chart.boxes);
        const verticalBoxes = boxes.vertical;
        const horizontalBoxes = boxes.horizontal;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(chart.boxes, (box)=>{
            if (typeof box.beforeLayout === 'function') {
                box.beforeLayout();
            }
        });
        const visibleVerticalBoxCount = verticalBoxes.reduce((total, wrap)=>wrap.box.options && wrap.box.options.display === false ? total : total + 1, 0) || 1;
        const params = Object.freeze({
            outerWidth: width,
            outerHeight: height,
            padding,
            availableWidth,
            availableHeight,
            vBoxMaxWidth: availableWidth / 2 / visibleVerticalBoxCount,
            hBoxMaxHeight: availableHeight / 2
        });
        const maxPadding = Object.assign({}, padding);
        updateMaxPadding(maxPadding, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(minPadding));
        const chartArea = Object.assign({
            maxPadding,
            w: availableWidth,
            h: availableHeight,
            x: padding.left,
            y: padding.top
        }, padding);
        const stacks = setLayoutDims(verticalBoxes.concat(horizontalBoxes), params);
        fitBoxes(boxes.fullSize, chartArea, params, stacks);
        fitBoxes(verticalBoxes, chartArea, params, stacks);
        if (fitBoxes(horizontalBoxes, chartArea, params, stacks)) {
            fitBoxes(verticalBoxes, chartArea, params, stacks);
        }
        handleMaxPadding(chartArea);
        placeBoxes(boxes.leftAndTop, chartArea, params, stacks);
        chartArea.x += chartArea.w;
        chartArea.y += chartArea.h;
        placeBoxes(boxes.rightAndBottom, chartArea, params, stacks);
        chart.chartArea = {
            left: chartArea.left,
            top: chartArea.top,
            right: chartArea.left + chartArea.w,
            bottom: chartArea.top + chartArea.h,
            height: chartArea.h,
            width: chartArea.w
        };
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(boxes.chartArea, (layout)=>{
            const box = layout.box;
            Object.assign(box, chart.chartArea);
            box.update(chartArea.w, chartArea.h, {
                left: 0,
                top: 0,
                right: 0,
                bottom: 0
            });
        });
    }
};

class BasePlatform {
 acquireContext(canvas, aspectRatio) {}
 releaseContext(context) {
        return false;
    }
 addEventListener(chart, type, listener) {}
 removeEventListener(chart, type, listener) {}
 getDevicePixelRatio() {
        return 1;
    }
 getMaximumSize(element, width, height, aspectRatio) {
        width = Math.max(0, width || element.width);
        height = height || element.height;
        return {
            width,
            height: Math.max(0, aspectRatio ? Math.floor(width / aspectRatio) : height)
        };
    }
 isAttached(canvas) {
        return true;
    }
 updateConfig(config) {
    }
}

class BasicPlatform extends BasePlatform {
    acquireContext(item) {
        return item && item.getContext && item.getContext('2d') || null;
    }
    updateConfig(config) {
        config.options.animation = false;
    }
}

const EXPANDO_KEY = '$chartjs';
 const EVENT_TYPES = {
    touchstart: 'mousedown',
    touchmove: 'mousemove',
    touchend: 'mouseup',
    pointerenter: 'mouseenter',
    pointerdown: 'mousedown',
    pointermove: 'mousemove',
    pointerup: 'mouseup',
    pointerleave: 'mouseout',
    pointerout: 'mouseout'
};
const isNullOrEmpty = (value)=>value === null || value === '';
 function initCanvas(canvas, aspectRatio) {
    const style = canvas.style;
    const renderHeight = canvas.getAttribute('height');
    const renderWidth = canvas.getAttribute('width');
    canvas[EXPANDO_KEY] = {
        initial: {
            height: renderHeight,
            width: renderWidth,
            style: {
                display: style.display,
                height: style.height,
                width: style.width
            }
        }
    };
    style.display = style.display || 'block';
    style.boxSizing = style.boxSizing || 'border-box';
    if (isNullOrEmpty(renderWidth)) {
        const displayWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'width');
        if (displayWidth !== undefined) {
            canvas.width = displayWidth;
        }
    }
    if (isNullOrEmpty(renderHeight)) {
        if (canvas.style.height === '') {
            canvas.height = canvas.width / (aspectRatio || 2);
        } else {
            const displayHeight = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'height');
            if (displayHeight !== undefined) {
                canvas.height = displayHeight;
            }
        }
    }
    return canvas;
}
const eventListenerOptions = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.K ? {
    passive: true
} : false;
function addListener(node, type, listener) {
    if (node) {
        node.addEventListener(type, listener, eventListenerOptions);
    }
}
function removeListener(chart, type, listener) {
    if (chart && chart.canvas) {
        chart.canvas.removeEventListener(type, listener, eventListenerOptions);
    }
}
function fromNativeEvent(event, chart) {
    const type = EVENT_TYPES[event.type] || event.type;
    const { x , y  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.z)(event, chart);
    return {
        type,
        chart,
        native: event,
        x: x !== undefined ? x : null,
        y: y !== undefined ? y : null
    };
}
function nodeListContains(nodeList, canvas) {
    for (const node of nodeList){
        if (node === canvas || node.contains(canvas)) {
            return true;
        }
    }
}
function createAttachObserver(chart, type, listener) {
    const canvas = chart.canvas;
    const observer = new MutationObserver((entries)=>{
        let trigger = false;
        for (const entry of entries){
            trigger = trigger || nodeListContains(entry.addedNodes, canvas);
            trigger = trigger && !nodeListContains(entry.removedNodes, canvas);
        }
        if (trigger) {
            listener();
        }
    });
    observer.observe(document, {
        childList: true,
        subtree: true
    });
    return observer;
}
function createDetachObserver(chart, type, listener) {
    const canvas = chart.canvas;
    const observer = new MutationObserver((entries)=>{
        let trigger = false;
        for (const entry of entries){
            trigger = trigger || nodeListContains(entry.removedNodes, canvas);
            trigger = trigger && !nodeListContains(entry.addedNodes, canvas);
        }
        if (trigger) {
            listener();
        }
    });
    observer.observe(document, {
        childList: true,
        subtree: true
    });
    return observer;
}
const drpListeningCharts = new Map();
let oldDevicePixelRatio = 0;
function onWindowResize() {
    const dpr = window.devicePixelRatio;
    if (dpr === oldDevicePixelRatio) {
        return;
    }
    oldDevicePixelRatio = dpr;
    drpListeningCharts.forEach((resize, chart)=>{
        if (chart.currentDevicePixelRatio !== dpr) {
            resize();
        }
    });
}
function listenDevicePixelRatioChanges(chart, resize) {
    if (!drpListeningCharts.size) {
        window.addEventListener('resize', onWindowResize);
    }
    drpListeningCharts.set(chart, resize);
}
function unlistenDevicePixelRatioChanges(chart) {
    drpListeningCharts.delete(chart);
    if (!drpListeningCharts.size) {
        window.removeEventListener('resize', onWindowResize);
    }
}
function createResizeObserver(chart, type, listener) {
    const canvas = chart.canvas;
    const container = canvas && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);
    if (!container) {
        return;
    }
    const resize = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.L)((width, height)=>{
        const w = container.clientWidth;
        listener(width, height);
        if (w < container.clientWidth) {
            listener();
        }
    }, window);
    const observer = new ResizeObserver((entries)=>{
        const entry = entries[0];
        const width = entry.contentRect.width;
        const height = entry.contentRect.height;
        if (width === 0 && height === 0) {
            return;
        }
        resize(width, height);
    });
    observer.observe(container);
    listenDevicePixelRatioChanges(chart, resize);
    return observer;
}
function releaseObserver(chart, type, observer) {
    if (observer) {
        observer.disconnect();
    }
    if (type === 'resize') {
        unlistenDevicePixelRatioChanges(chart);
    }
}
function createProxyAndListen(chart, type, listener) {
    const canvas = chart.canvas;
    const proxy = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.L)((event)=>{
        if (chart.ctx !== null) {
            listener(fromNativeEvent(event, chart));
        }
    }, chart);
    addListener(canvas, type, proxy);
    return proxy;
}
 class DomPlatform extends BasePlatform {
 acquireContext(canvas, aspectRatio) {
        const context = canvas && canvas.getContext && canvas.getContext('2d');
        if (context && context.canvas === canvas) {
            initCanvas(canvas, aspectRatio);
            return context;
        }
        return null;
    }
 releaseContext(context) {
        const canvas = context.canvas;
        if (!canvas[EXPANDO_KEY]) {
            return false;
        }
        const initial = canvas[EXPANDO_KEY].initial;
        [
            'height',
            'width'
        ].forEach((prop)=>{
            const value = initial[prop];
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {
                canvas.removeAttribute(prop);
            } else {
                canvas.setAttribute(prop, value);
            }
        });
        const style = initial.style || {};
        Object.keys(style).forEach((key)=>{
            canvas.style[key] = style[key];
        });
        canvas.width = canvas.width;
        delete canvas[EXPANDO_KEY];
        return true;
    }
 addEventListener(chart, type, listener) {
        this.removeEventListener(chart, type);
        const proxies = chart.$proxies || (chart.$proxies = {});
        const handlers = {
            attach: createAttachObserver,
            detach: createDetachObserver,
            resize: createResizeObserver
        };
        const handler = handlers[type] || createProxyAndListen;
        proxies[type] = handler(chart, type, listener);
    }
 removeEventListener(chart, type) {
        const proxies = chart.$proxies || (chart.$proxies = {});
        const proxy = proxies[type];
        if (!proxy) {
            return;
        }
        const handlers = {
            attach: releaseObserver,
            detach: releaseObserver,
            resize: releaseObserver
        };
        const handler = handlers[type] || removeListener;
        handler(chart, type, proxy);
        proxies[type] = undefined;
    }
    getDevicePixelRatio() {
        return window.devicePixelRatio;
    }
 getMaximumSize(canvas, width, height, aspectRatio) {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.G)(canvas, width, height, aspectRatio);
    }
 isAttached(canvas) {
        const container = canvas && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);
        return !!(container && container.isConnected);
    }
}

function _detectPlatform(canvas) {
    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.M)() || typeof OffscreenCanvas !== 'undefined' && canvas instanceof OffscreenCanvas) {
        return BasicPlatform;
    }
    return DomPlatform;
}

class Element {
    static defaults = {};
    static defaultRoutes = undefined;
    x;
    y;
    active = false;
    options;
    $animations;
    tooltipPosition(useFinalPosition) {
        const { x , y  } = this.getProps([
            'x',
            'y'
        ], useFinalPosition);
        return {
            x,
            y
        };
    }
    hasValue() {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.x) && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.y);
    }
    getProps(props, final) {
        const anims = this.$animations;
        if (!final || !anims) {
            // let's not create an object, if not needed
            return this;
        }
        const ret = {};
        props.forEach((prop)=>{
            ret[prop] = anims[prop] && anims[prop].active() ? anims[prop]._to : this[prop];
        });
        return ret;
    }
}

function autoSkip(scale, ticks) {
    const tickOpts = scale.options.ticks;
    const determinedMaxTicks = determineMaxTicks(scale);
    const ticksLimit = Math.min(tickOpts.maxTicksLimit || determinedMaxTicks, determinedMaxTicks);
    const majorIndices = tickOpts.major.enabled ? getMajorIndices(ticks) : [];
    const numMajorIndices = majorIndices.length;
    const first = majorIndices[0];
    const last = majorIndices[numMajorIndices - 1];
    const newTicks = [];
    if (numMajorIndices > ticksLimit) {
        skipMajors(ticks, newTicks, majorIndices, numMajorIndices / ticksLimit);
        return newTicks;
    }
    const spacing = calculateSpacing(majorIndices, ticks, ticksLimit);
    if (numMajorIndices > 0) {
        let i, ilen;
        const avgMajorSpacing = numMajorIndices > 1 ? Math.round((last - first) / (numMajorIndices - 1)) : null;
        skip(ticks, newTicks, spacing, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? 0 : first - avgMajorSpacing, first);
        for(i = 0, ilen = numMajorIndices - 1; i < ilen; i++){
            skip(ticks, newTicks, spacing, majorIndices[i], majorIndices[i + 1]);
        }
        skip(ticks, newTicks, spacing, last, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? ticks.length : last + avgMajorSpacing);
        return newTicks;
    }
    skip(ticks, newTicks, spacing);
    return newTicks;
}
function determineMaxTicks(scale) {
    const offset = scale.options.offset;
    const tickLength = scale._tickSize();
    const maxScale = scale._length / tickLength + (offset ? 0 : 1);
    const maxChart = scale._maxLength / tickLength;
    return Math.floor(Math.min(maxScale, maxChart));
}
 function calculateSpacing(majorIndices, ticks, ticksLimit) {
    const evenMajorSpacing = getEvenSpacing(majorIndices);
    const spacing = ticks.length / ticksLimit;
    if (!evenMajorSpacing) {
        return Math.max(spacing, 1);
    }
    const factors = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.N)(evenMajorSpacing);
    for(let i = 0, ilen = factors.length - 1; i < ilen; i++){
        const factor = factors[i];
        if (factor > spacing) {
            return factor;
        }
    }
    return Math.max(spacing, 1);
}
 function getMajorIndices(ticks) {
    const result = [];
    let i, ilen;
    for(i = 0, ilen = ticks.length; i < ilen; i++){
        if (ticks[i].major) {
            result.push(i);
        }
    }
    return result;
}
 function skipMajors(ticks, newTicks, majorIndices, spacing) {
    let count = 0;
    let next = majorIndices[0];
    let i;
    spacing = Math.ceil(spacing);
    for(i = 0; i < ticks.length; i++){
        if (i === next) {
            newTicks.push(ticks[i]);
            count++;
            next = majorIndices[count * spacing];
        }
    }
}
 function skip(ticks, newTicks, spacing, majorStart, majorEnd) {
    const start = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorStart, 0);
    const end = Math.min((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorEnd, ticks.length), ticks.length);
    let count = 0;
    let length, i, next;
    spacing = Math.ceil(spacing);
    if (majorEnd) {
        length = majorEnd - majorStart;
        spacing = length / Math.floor(length / spacing);
    }
    next = start;
    while(next < 0){
        count++;
        next = Math.round(start + count * spacing);
    }
    for(i = Math.max(start, 0); i < end; i++){
        if (i === next) {
            newTicks.push(ticks[i]);
            count++;
            next = Math.round(start + count * spacing);
        }
    }
}
 function getEvenSpacing(arr) {
    const len = arr.length;
    let i, diff;
    if (len < 2) {
        return false;
    }
    for(diff = arr[0], i = 1; i < len; ++i){
        if (arr[i] - arr[i - 1] !== diff) {
            return false;
        }
    }
    return diff;
}

const reverseAlign = (align)=>align === 'left' ? 'right' : align === 'right' ? 'left' : align;
const offsetFromEdge = (scale, edge, offset)=>edge === 'top' || edge === 'left' ? scale[edge] + offset : scale[edge] - offset;
const getTicksLimit = (ticksLength, maxTicksLimit)=>Math.min(maxTicksLimit || ticksLength, ticksLength);
 function sample(arr, numItems) {
    const result = [];
    const increment = arr.length / numItems;
    const len = arr.length;
    let i = 0;
    for(; i < len; i += increment){
        result.push(arr[Math.floor(i)]);
    }
    return result;
}
 function getPixelForGridLine(scale, index, offsetGridLines) {
    const length = scale.ticks.length;
    const validIndex = Math.min(index, length - 1);
    const start = scale._startPixel;
    const end = scale._endPixel;
    const epsilon = 1e-6;
    let lineValue = scale.getPixelForTick(validIndex);
    let offset;
    if (offsetGridLines) {
        if (length === 1) {
            offset = Math.max(lineValue - start, end - lineValue);
        } else if (index === 0) {
            offset = (scale.getPixelForTick(1) - lineValue) / 2;
        } else {
            offset = (lineValue - scale.getPixelForTick(validIndex - 1)) / 2;
        }
        lineValue += validIndex < index ? offset : -offset;
        if (lineValue < start - epsilon || lineValue > end + epsilon) {
            return;
        }
    }
    return lineValue;
}
 function garbageCollect(caches, length) {
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(caches, (cache)=>{
        const gc = cache.gc;
        const gcLen = gc.length / 2;
        let i;
        if (gcLen > length) {
            for(i = 0; i < gcLen; ++i){
                delete cache.data[gc[i]];
            }
            gc.splice(0, gcLen);
        }
    });
}
 function getTickMarkLength(options) {
    return options.drawTicks ? options.tickLength : 0;
}
 function getTitleHeight(options, fallback) {
    if (!options.display) {
        return 0;
    }
    const font = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.font, fallback);
    const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);
    const lines = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(options.text) ? options.text.length : 1;
    return lines * font.lineHeight + padding.height;
}
function createScaleContext(parent, scale) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        scale,
        type: 'scale'
    });
}
function createTickContext(parent, index, tick) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        tick,
        index,
        type: 'tick'
    });
}
function titleAlign(align, position, reverse) {
     let ret = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a1)(align);
    if (reverse && position !== 'right' || !reverse && position === 'right') {
        ret = reverseAlign(ret);
    }
    return ret;
}
function titleArgs(scale, offset, position, align) {
    const { top , left , bottom , right , chart  } = scale;
    const { chartArea , scales  } = chart;
    let rotation = 0;
    let maxWidth, titleX, titleY;
    const height = bottom - top;
    const width = right - left;
    if (scale.isHorizontal()) {
        titleX = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
            const positionAxisID = Object.keys(position)[0];
            const value = position[positionAxisID];
            titleY = scales[positionAxisID].getPixelForValue(value) + height - offset;
        } else if (position === 'center') {
            titleY = (chartArea.bottom + chartArea.top) / 2 + height - offset;
        } else {
            titleY = offsetFromEdge(scale, position, offset);
        }
        maxWidth = right - left;
    } else {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
            const positionAxisID = Object.keys(position)[0];
            const value = position[positionAxisID];
            titleX = scales[positionAxisID].getPixelForValue(value) - width + offset;
        } else if (position === 'center') {
            titleX = (chartArea.left + chartArea.right) / 2 - width + offset;
        } else {
            titleX = offsetFromEdge(scale, position, offset);
        }
        titleY = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);
        rotation = position === 'left' ? -_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H : _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H;
    }
    return {
        titleX,
        titleY,
        maxWidth,
        rotation
    };
}
class Scale extends Element {
    constructor(cfg){
        super();
         this.id = cfg.id;
         this.type = cfg.type;
         this.options = undefined;
         this.ctx = cfg.ctx;
         this.chart = cfg.chart;
         this.top = undefined;
         this.bottom = undefined;
         this.left = undefined;
         this.right = undefined;
         this.width = undefined;
         this.height = undefined;
        this._margins = {
            left: 0,
            right: 0,
            top: 0,
            bottom: 0
        };
         this.maxWidth = undefined;
         this.maxHeight = undefined;
         this.paddingTop = undefined;
         this.paddingBottom = undefined;
         this.paddingLeft = undefined;
         this.paddingRight = undefined;
         this.axis = undefined;
         this.labelRotation = undefined;
        this.min = undefined;
        this.max = undefined;
        this._range = undefined;
         this.ticks = [];
         this._gridLineItems = null;
         this._labelItems = null;
         this._labelSizes = null;
        this._length = 0;
        this._maxLength = 0;
        this._longestTextCache = {};
         this._startPixel = undefined;
         this._endPixel = undefined;
        this._reversePixels = false;
        this._userMax = undefined;
        this._userMin = undefined;
        this._suggestedMax = undefined;
        this._suggestedMin = undefined;
        this._ticksLength = 0;
        this._borderValue = 0;
        this._cache = {};
        this._dataLimitsCached = false;
        this.$context = undefined;
    }
 init(options) {
        this.options = options.setContext(this.getContext());
        this.axis = options.axis;
        this._userMin = this.parse(options.min);
        this._userMax = this.parse(options.max);
        this._suggestedMin = this.parse(options.suggestedMin);
        this._suggestedMax = this.parse(options.suggestedMax);
    }
 parse(raw, index) {
        return raw;
    }
 getUserBounds() {
        let { _userMin , _userMax , _suggestedMin , _suggestedMax  } = this;
        _userMin = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, Number.POSITIVE_INFINITY);
        _userMax = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, Number.NEGATIVE_INFINITY);
        _suggestedMin = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMin, Number.POSITIVE_INFINITY);
        _suggestedMax = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMax, Number.NEGATIVE_INFINITY);
        return {
            min: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, _suggestedMin),
            max: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, _suggestedMax),
            minDefined: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMin),
            maxDefined: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMax)
        };
    }
 getMinMax(canStack) {
        let { min , max , minDefined , maxDefined  } = this.getUserBounds();
        let range;
        if (minDefined && maxDefined) {
            return {
                min,
                max
            };
        }
        const metas = this.getMatchingVisibleMetas();
        for(let i = 0, ilen = metas.length; i < ilen; ++i){
            range = metas[i].controller.getMinMax(this, canStack);
            if (!minDefined) {
                min = Math.min(min, range.min);
            }
            if (!maxDefined) {
                max = Math.max(max, range.max);
            }
        }
        min = maxDefined && min > max ? max : min;
        max = minDefined && min > max ? min : max;
        return {
            min: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, min)),
            max: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, max))
        };
    }
 getPadding() {
        return {
            left: this.paddingLeft || 0,
            top: this.paddingTop || 0,
            right: this.paddingRight || 0,
            bottom: this.paddingBottom || 0
        };
    }
 getTicks() {
        return this.ticks;
    }
 getLabels() {
        const data = this.chart.data;
        return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels || [];
    }
 getLabelItems(chartArea = this.chart.chartArea) {
        const items = this._labelItems || (this._labelItems = this._computeLabelItems(chartArea));
        return items;
    }
    beforeLayout() {
        this._cache = {};
        this._dataLimitsCached = false;
    }
    beforeUpdate() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeUpdate, [
            this
        ]);
    }
 update(maxWidth, maxHeight, margins) {
        const { beginAtZero , grace , ticks: tickOpts  } = this.options;
        const sampleSize = tickOpts.sampleSize;
        this.beforeUpdate();
        this.maxWidth = maxWidth;
        this.maxHeight = maxHeight;
        this._margins = margins = Object.assign({
            left: 0,
            right: 0,
            top: 0,
            bottom: 0
        }, margins);
        this.ticks = null;
        this._labelSizes = null;
        this._gridLineItems = null;
        this._labelItems = null;
        this.beforeSetDimensions();
        this.setDimensions();
        this.afterSetDimensions();
        this._maxLength = this.isHorizontal() ? this.width + margins.left + margins.right : this.height + margins.top + margins.bottom;
        if (!this._dataLimitsCached) {
            this.beforeDataLimits();
            this.determineDataLimits();
            this.afterDataLimits();
            this._range = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.R)(this, grace, beginAtZero);
            this._dataLimitsCached = true;
        }
        this.beforeBuildTicks();
        this.ticks = this.buildTicks() || [];
        this.afterBuildTicks();
        const samplingEnabled = sampleSize < this.ticks.length;
        this._convertTicksToLabels(samplingEnabled ? sample(this.ticks, sampleSize) : this.ticks);
        this.configure();
        this.beforeCalculateLabelRotation();
        this.calculateLabelRotation();
        this.afterCalculateLabelRotation();
        if (tickOpts.display && (tickOpts.autoSkip || tickOpts.source === 'auto')) {
            this.ticks = autoSkip(this, this.ticks);
            this._labelSizes = null;
            this.afterAutoSkip();
        }
        if (samplingEnabled) {
            this._convertTicksToLabels(this.ticks);
        }
        this.beforeFit();
        this.fit();
        this.afterFit();
        this.afterUpdate();
    }
 configure() {
        let reversePixels = this.options.reverse;
        let startPixel, endPixel;
        if (this.isHorizontal()) {
            startPixel = this.left;
            endPixel = this.right;
        } else {
            startPixel = this.top;
            endPixel = this.bottom;
            reversePixels = !reversePixels;
        }
        this._startPixel = startPixel;
        this._endPixel = endPixel;
        this._reversePixels = reversePixels;
        this._length = endPixel - startPixel;
        this._alignToPixels = this.options.alignToPixels;
    }
    afterUpdate() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterUpdate, [
            this
        ]);
    }
    beforeSetDimensions() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeSetDimensions, [
            this
        ]);
    }
    setDimensions() {
        if (this.isHorizontal()) {
            this.width = this.maxWidth;
            this.left = 0;
            this.right = this.width;
        } else {
            this.height = this.maxHeight;
            this.top = 0;
            this.bottom = this.height;
        }
        this.paddingLeft = 0;
        this.paddingTop = 0;
        this.paddingRight = 0;
        this.paddingBottom = 0;
    }
    afterSetDimensions() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterSetDimensions, [
            this
        ]);
    }
    _callHooks(name) {
        this.chart.notifyPlugins(name, this.getContext());
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options[name], [
            this
        ]);
    }
    beforeDataLimits() {
        this._callHooks('beforeDataLimits');
    }
    determineDataLimits() {}
    afterDataLimits() {
        this._callHooks('afterDataLimits');
    }
    beforeBuildTicks() {
        this._callHooks('beforeBuildTicks');
    }
 buildTicks() {
        return [];
    }
    afterBuildTicks() {
        this._callHooks('afterBuildTicks');
    }
    beforeTickToLabelConversion() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeTickToLabelConversion, [
            this
        ]);
    }
 generateTickLabels(ticks) {
        const tickOpts = this.options.ticks;
        let i, ilen, tick;
        for(i = 0, ilen = ticks.length; i < ilen; i++){
            tick = ticks[i];
            tick.label = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(tickOpts.callback, [
                tick.value,
                i,
                ticks
            ], this);
        }
    }
    afterTickToLabelConversion() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterTickToLabelConversion, [
            this
        ]);
    }
    beforeCalculateLabelRotation() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeCalculateLabelRotation, [
            this
        ]);
    }
    calculateLabelRotation() {
        const options = this.options;
        const tickOpts = options.ticks;
        const numTicks = getTicksLimit(this.ticks.length, options.ticks.maxTicksLimit);
        const minRotation = tickOpts.minRotation || 0;
        const maxRotation = tickOpts.maxRotation;
        let labelRotation = minRotation;
        let tickWidth, maxHeight, maxLabelDiagonal;
        if (!this._isVisible() || !tickOpts.display || minRotation >= maxRotation || numTicks <= 1 || !this.isHorizontal()) {
            this.labelRotation = minRotation;
            return;
        }
        const labelSizes = this._getLabelSizes();
        const maxLabelWidth = labelSizes.widest.width;
        const maxLabelHeight = labelSizes.highest.height;
        const maxWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(this.chart.width - maxLabelWidth, 0, this.maxWidth);
        tickWidth = options.offset ? this.maxWidth / numTicks : maxWidth / (numTicks - 1);
        if (maxLabelWidth + 6 > tickWidth) {
            tickWidth = maxWidth / (numTicks - (options.offset ? 0.5 : 1));
            maxHeight = this.maxHeight - getTickMarkLength(options.grid) - tickOpts.padding - getTitleHeight(options.title, this.chart.options.font);
            maxLabelDiagonal = Math.sqrt(maxLabelWidth * maxLabelWidth + maxLabelHeight * maxLabelHeight);
            labelRotation = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.U)(Math.min(Math.asin((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)((labelSizes.highest.height + 6) / tickWidth, -1, 1)), Math.asin((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxHeight / maxLabelDiagonal, -1, 1)) - Math.asin((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxLabelHeight / maxLabelDiagonal, -1, 1))));
            labelRotation = Math.max(minRotation, Math.min(maxRotation, labelRotation));
        }
        this.labelRotation = labelRotation;
    }
    afterCalculateLabelRotation() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterCalculateLabelRotation, [
            this
        ]);
    }
    afterAutoSkip() {}
    beforeFit() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeFit, [
            this
        ]);
    }
    fit() {
        const minSize = {
            width: 0,
            height: 0
        };
        const { chart , options: { ticks: tickOpts , title: titleOpts , grid: gridOpts  }  } = this;
        const display = this._isVisible();
        const isHorizontal = this.isHorizontal();
        if (display) {
            const titleHeight = getTitleHeight(titleOpts, chart.options.font);
            if (isHorizontal) {
                minSize.width = this.maxWidth;
                minSize.height = getTickMarkLength(gridOpts) + titleHeight;
            } else {
                minSize.height = this.maxHeight;
                minSize.width = getTickMarkLength(gridOpts) + titleHeight;
            }
            if (tickOpts.display && this.ticks.length) {
                const { first , last , widest , highest  } = this._getLabelSizes();
                const tickPadding = tickOpts.padding * 2;
                const angleRadians = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);
                const cos = Math.cos(angleRadians);
                const sin = Math.sin(angleRadians);
                if (isHorizontal) {
                    const labelHeight = tickOpts.mirror ? 0 : sin * widest.width + cos * highest.height;
                    minSize.height = Math.min(this.maxHeight, minSize.height + labelHeight + tickPadding);
                } else {
                    const labelWidth = tickOpts.mirror ? 0 : cos * widest.width + sin * highest.height;
                    minSize.width = Math.min(this.maxWidth, minSize.width + labelWidth + tickPadding);
                }
                this._calculatePadding(first, last, sin, cos);
            }
        }
        this._handleMargins();
        if (isHorizontal) {
            this.width = this._length = chart.width - this._margins.left - this._margins.right;
            this.height = minSize.height;
        } else {
            this.width = minSize.width;
            this.height = this._length = chart.height - this._margins.top - this._margins.bottom;
        }
    }
    _calculatePadding(first, last, sin, cos) {
        const { ticks: { align , padding  } , position  } = this.options;
        const isRotated = this.labelRotation !== 0;
        const labelsBelowTicks = position !== 'top' && this.axis === 'x';
        if (this.isHorizontal()) {
            const offsetLeft = this.getPixelForTick(0) - this.left;
            const offsetRight = this.right - this.getPixelForTick(this.ticks.length - 1);
            let paddingLeft = 0;
            let paddingRight = 0;
            if (isRotated) {
                if (labelsBelowTicks) {
                    paddingLeft = cos * first.width;
                    paddingRight = sin * last.height;
                } else {
                    paddingLeft = sin * first.height;
                    paddingRight = cos * last.width;
                }
            } else if (align === 'start') {
                paddingRight = last.width;
            } else if (align === 'end') {
                paddingLeft = first.width;
            } else if (align !== 'inner') {
                paddingLeft = first.width / 2;
                paddingRight = last.width / 2;
            }
            this.paddingLeft = Math.max((paddingLeft - offsetLeft + padding) * this.width / (this.width - offsetLeft), 0);
            this.paddingRight = Math.max((paddingRight - offsetRight + padding) * this.width / (this.width - offsetRight), 0);
        } else {
            let paddingTop = last.height / 2;
            let paddingBottom = first.height / 2;
            if (align === 'start') {
                paddingTop = 0;
                paddingBottom = first.height;
            } else if (align === 'end') {
                paddingTop = last.height;
                paddingBottom = 0;
            }
            this.paddingTop = paddingTop + padding;
            this.paddingBottom = paddingBottom + padding;
        }
    }
 _handleMargins() {
        if (this._margins) {
            this._margins.left = Math.max(this.paddingLeft, this._margins.left);
            this._margins.top = Math.max(this.paddingTop, this._margins.top);
            this._margins.right = Math.max(this.paddingRight, this._margins.right);
            this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom);
        }
    }
    afterFit() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterFit, [
            this
        ]);
    }
 isHorizontal() {
        const { axis , position  } = this.options;
        return position === 'top' || position === 'bottom' || axis === 'x';
    }
 isFullSize() {
        return this.options.fullSize;
    }
 _convertTicksToLabels(ticks) {
        this.beforeTickToLabelConversion();
        this.generateTickLabels(ticks);
        let i, ilen;
        for(i = 0, ilen = ticks.length; i < ilen; i++){
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(ticks[i].label)) {
                ticks.splice(i, 1);
                ilen--;
                i--;
            }
        }
        this.afterTickToLabelConversion();
    }
 _getLabelSizes() {
        let labelSizes = this._labelSizes;
        if (!labelSizes) {
            const sampleSize = this.options.ticks.sampleSize;
            let ticks = this.ticks;
            if (sampleSize < ticks.length) {
                ticks = sample(ticks, sampleSize);
            }
            this._labelSizes = labelSizes = this._computeLabelSizes(ticks, ticks.length, this.options.ticks.maxTicksLimit);
        }
        return labelSizes;
    }
 _computeLabelSizes(ticks, length, maxTicksLimit) {
        const { ctx , _longestTextCache: caches  } = this;
        const widths = [];
        const heights = [];
        const increment = Math.floor(length / getTicksLimit(length, maxTicksLimit));
        let widestLabelSize = 0;
        let highestLabelSize = 0;
        let i, j, jlen, label, tickFont, fontString, cache, lineHeight, width, height, nestedLabel;
        for(i = 0; i < length; i += increment){
            label = ticks[i].label;
            tickFont = this._resolveTickFontOptions(i);
            ctx.font = fontString = tickFont.string;
            cache = caches[fontString] = caches[fontString] || {
                data: {},
                gc: []
            };
            lineHeight = tickFont.lineHeight;
            width = height = 0;
            if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(label) && !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {
                width = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, label);
                height = lineHeight;
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {
                for(j = 0, jlen = label.length; j < jlen; ++j){
                    nestedLabel =  label[j];
                    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(nestedLabel) && !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(nestedLabel)) {
                        width = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, nestedLabel);
                        height += lineHeight;
                    }
                }
            }
            widths.push(width);
            heights.push(height);
            widestLabelSize = Math.max(width, widestLabelSize);
            highestLabelSize = Math.max(height, highestLabelSize);
        }
        garbageCollect(caches, length);
        const widest = widths.indexOf(widestLabelSize);
        const highest = heights.indexOf(highestLabelSize);
        const valueAt = (idx)=>({
                width: widths[idx] || 0,
                height: heights[idx] || 0
            });
        return {
            first: valueAt(0),
            last: valueAt(length - 1),
            widest: valueAt(widest),
            highest: valueAt(highest),
            widths,
            heights
        };
    }
 getLabelForValue(value) {
        return value;
    }
 getPixelForValue(value, index) {
        return NaN;
    }
 getValueForPixel(pixel) {}
 getPixelForTick(index) {
        const ticks = this.ticks;
        if (index < 0 || index > ticks.length - 1) {
            return null;
        }
        return this.getPixelForValue(ticks[index].value);
    }
 getPixelForDecimal(decimal) {
        if (this._reversePixels) {
            decimal = 1 - decimal;
        }
        const pixel = this._startPixel + decimal * this._length;
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.W)(this._alignToPixels ? (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(this.chart, pixel, 0) : pixel);
    }
 getDecimalForPixel(pixel) {
        const decimal = (pixel - this._startPixel) / this._length;
        return this._reversePixels ? 1 - decimal : decimal;
    }
 getBasePixel() {
        return this.getPixelForValue(this.getBaseValue());
    }
 getBaseValue() {
        const { min , max  } = this;
        return min < 0 && max < 0 ? max : min > 0 && max > 0 ? min : 0;
    }
 getContext(index) {
        const ticks = this.ticks || [];
        if (index >= 0 && index < ticks.length) {
            const tick = ticks[index];
            return tick.$context || (tick.$context = createTickContext(this.getContext(), index, tick));
        }
        return this.$context || (this.$context = createScaleContext(this.chart.getContext(), this));
    }
 _tickSize() {
        const optionTicks = this.options.ticks;
        const rot = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);
        const cos = Math.abs(Math.cos(rot));
        const sin = Math.abs(Math.sin(rot));
        const labelSizes = this._getLabelSizes();
        const padding = optionTicks.autoSkipPadding || 0;
        const w = labelSizes ? labelSizes.widest.width + padding : 0;
        const h = labelSizes ? labelSizes.highest.height + padding : 0;
        return this.isHorizontal() ? h * cos > w * sin ? w / cos : h / sin : h * sin < w * cos ? h / cos : w / sin;
    }
 _isVisible() {
        const display = this.options.display;
        if (display !== 'auto') {
            return !!display;
        }
        return this.getMatchingVisibleMetas().length > 0;
    }
 _computeGridLineItems(chartArea) {
        const axis = this.axis;
        const chart = this.chart;
        const options = this.options;
        const { grid , position , border  } = options;
        const offset = grid.offset;
        const isHorizontal = this.isHorizontal();
        const ticks = this.ticks;
        const ticksLength = ticks.length + (offset ? 1 : 0);
        const tl = getTickMarkLength(grid);
        const items = [];
        const borderOpts = border.setContext(this.getContext());
        const axisWidth = borderOpts.display ? borderOpts.width : 0;
        const axisHalfWidth = axisWidth / 2;
        const alignBorderValue = function(pixel) {
            return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, pixel, axisWidth);
        };
        let borderValue, i, lineValue, alignedLineValue;
        let tx1, ty1, tx2, ty2, x1, y1, x2, y2;
        if (position === 'top') {
            borderValue = alignBorderValue(this.bottom);
            ty1 = this.bottom - tl;
            ty2 = borderValue - axisHalfWidth;
            y1 = alignBorderValue(chartArea.top) + axisHalfWidth;
            y2 = chartArea.bottom;
        } else if (position === 'bottom') {
            borderValue = alignBorderValue(this.top);
            y1 = chartArea.top;
            y2 = alignBorderValue(chartArea.bottom) - axisHalfWidth;
            ty1 = borderValue + axisHalfWidth;
            ty2 = this.top + tl;
        } else if (position === 'left') {
            borderValue = alignBorderValue(this.right);
            tx1 = this.right - tl;
            tx2 = borderValue - axisHalfWidth;
            x1 = alignBorderValue(chartArea.left) + axisHalfWidth;
            x2 = chartArea.right;
        } else if (position === 'right') {
            borderValue = alignBorderValue(this.left);
            x1 = chartArea.left;
            x2 = alignBorderValue(chartArea.right) - axisHalfWidth;
            tx1 = borderValue + axisHalfWidth;
            tx2 = this.left + tl;
        } else if (axis === 'x') {
            if (position === 'center') {
                borderValue = alignBorderValue((chartArea.top + chartArea.bottom) / 2 + 0.5);
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
                const positionAxisID = Object.keys(position)[0];
                const value = position[positionAxisID];
                borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));
            }
            y1 = chartArea.top;
            y2 = chartArea.bottom;
            ty1 = borderValue + axisHalfWidth;
            ty2 = ty1 + tl;
        } else if (axis === 'y') {
            if (position === 'center') {
                borderValue = alignBorderValue((chartArea.left + chartArea.right) / 2);
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
                const positionAxisID = Object.keys(position)[0];
                const value = position[positionAxisID];
                borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));
            }
            tx1 = borderValue - axisHalfWidth;
            tx2 = tx1 - tl;
            x1 = chartArea.left;
            x2 = chartArea.right;
        }
        const limit = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.maxTicksLimit, ticksLength);
        const step = Math.max(1, Math.ceil(ticksLength / limit));
        for(i = 0; i < ticksLength; i += step){
            const context = this.getContext(i);
            const optsAtIndex = grid.setContext(context);
            const optsAtIndexBorder = border.setContext(context);
            const lineWidth = optsAtIndex.lineWidth;
            const lineColor = optsAtIndex.color;
            const borderDash = optsAtIndexBorder.dash || [];
            const borderDashOffset = optsAtIndexBorder.dashOffset;
            const tickWidth = optsAtIndex.tickWidth;
            const tickColor = optsAtIndex.tickColor;
            const tickBorderDash = optsAtIndex.tickBorderDash || [];
            const tickBorderDashOffset = optsAtIndex.tickBorderDashOffset;
            lineValue = getPixelForGridLine(this, i, offset);
            if (lineValue === undefined) {
                continue;
            }
            alignedLineValue = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, lineValue, lineWidth);
            if (isHorizontal) {
                tx1 = tx2 = x1 = x2 = alignedLineValue;
            } else {
                ty1 = ty2 = y1 = y2 = alignedLineValue;
            }
            items.push({
                tx1,
                ty1,
                tx2,
                ty2,
                x1,
                y1,
                x2,
                y2,
                width: lineWidth,
                color: lineColor,
                borderDash,
                borderDashOffset,
                tickWidth,
                tickColor,
                tickBorderDash,
                tickBorderDashOffset
            });
        }
        this._ticksLength = ticksLength;
        this._borderValue = borderValue;
        return items;
    }
 _computeLabelItems(chartArea) {
        const axis = this.axis;
        const options = this.options;
        const { position , ticks: optionTicks  } = options;
        const isHorizontal = this.isHorizontal();
        const ticks = this.ticks;
        const { align , crossAlign , padding , mirror  } = optionTicks;
        const tl = getTickMarkLength(options.grid);
        const tickAndPadding = tl + padding;
        const hTickAndPadding = mirror ? -padding : tickAndPadding;
        const rotation = -(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);
        const items = [];
        let i, ilen, tick, label, x, y, textAlign, pixel, font, lineHeight, lineCount, textOffset;
        let textBaseline = 'middle';
        if (position === 'top') {
            y = this.bottom - hTickAndPadding;
            textAlign = this._getXAxisLabelAlignment();
        } else if (position === 'bottom') {
            y = this.top + hTickAndPadding;
            textAlign = this._getXAxisLabelAlignment();
        } else if (position === 'left') {
            const ret = this._getYAxisLabelAlignment(tl);
            textAlign = ret.textAlign;
            x = ret.x;
        } else if (position === 'right') {
            const ret = this._getYAxisLabelAlignment(tl);
            textAlign = ret.textAlign;
            x = ret.x;
        } else if (axis === 'x') {
            if (position === 'center') {
                y = (chartArea.top + chartArea.bottom) / 2 + tickAndPadding;
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
                const positionAxisID = Object.keys(position)[0];
                const value = position[positionAxisID];
                y = this.chart.scales[positionAxisID].getPixelForValue(value) + tickAndPadding;
            }
            textAlign = this._getXAxisLabelAlignment();
        } else if (axis === 'y') {
            if (position === 'center') {
                x = (chartArea.left + chartArea.right) / 2 - tickAndPadding;
            } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
                const positionAxisID = Object.keys(position)[0];
                const value = position[positionAxisID];
                x = this.chart.scales[positionAxisID].getPixelForValue(value);
            }
            textAlign = this._getYAxisLabelAlignment(tl).textAlign;
        }
        if (axis === 'y') {
            if (align === 'start') {
                textBaseline = 'top';
            } else if (align === 'end') {
                textBaseline = 'bottom';
            }
        }
        const labelSizes = this._getLabelSizes();
        for(i = 0, ilen = ticks.length; i < ilen; ++i){
            tick = ticks[i];
            label = tick.label;
            const optsAtIndex = optionTicks.setContext(this.getContext(i));
            pixel = this.getPixelForTick(i) + optionTicks.labelOffset;
            font = this._resolveTickFontOptions(i);
            lineHeight = font.lineHeight;
            lineCount = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label.length : 1;
            const halfCount = lineCount / 2;
            const color = optsAtIndex.color;
            const strokeColor = optsAtIndex.textStrokeColor;
            const strokeWidth = optsAtIndex.textStrokeWidth;
            let tickTextAlign = textAlign;
            if (isHorizontal) {
                x = pixel;
                if (textAlign === 'inner') {
                    if (i === ilen - 1) {
                        tickTextAlign = !this.options.reverse ? 'right' : 'left';
                    } else if (i === 0) {
                        tickTextAlign = !this.options.reverse ? 'left' : 'right';
                    } else {
                        tickTextAlign = 'center';
                    }
                }
                if (position === 'top') {
                    if (crossAlign === 'near' || rotation !== 0) {
                        textOffset = -lineCount * lineHeight + lineHeight / 2;
                    } else if (crossAlign === 'center') {
                        textOffset = -labelSizes.highest.height / 2 - halfCount * lineHeight + lineHeight;
                    } else {
                        textOffset = -labelSizes.highest.height + lineHeight / 2;
                    }
                } else {
                    if (crossAlign === 'near' || rotation !== 0) {
                        textOffset = lineHeight / 2;
                    } else if (crossAlign === 'center') {
                        textOffset = labelSizes.highest.height / 2 - halfCount * lineHeight;
                    } else {
                        textOffset = labelSizes.highest.height - lineCount * lineHeight;
                    }
                }
                if (mirror) {
                    textOffset *= -1;
                }
                if (rotation !== 0 && !optsAtIndex.showLabelBackdrop) {
                    x += lineHeight / 2 * Math.sin(rotation);
                }
            } else {
                y = pixel;
                textOffset = (1 - lineCount) * lineHeight / 2;
            }
            let backdrop;
            if (optsAtIndex.showLabelBackdrop) {
                const labelPadding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);
                const height = labelSizes.heights[i];
                const width = labelSizes.widths[i];
                let top = textOffset - labelPadding.top;
                let left = 0 - labelPadding.left;
                switch(textBaseline){
                    case 'middle':
                        top -= height / 2;
                        break;
                    case 'bottom':
                        top -= height;
                        break;
                }
                switch(textAlign){
                    case 'center':
                        left -= width / 2;
                        break;
                    case 'right':
                        left -= width;
                        break;
                    case 'inner':
                        if (i === ilen - 1) {
                            left -= width;
                        } else if (i > 0) {
                            left -= width / 2;
                        }
                        break;
                }
                backdrop = {
                    left,
                    top,
                    width: width + labelPadding.width,
                    height: height + labelPadding.height,
                    color: optsAtIndex.backdropColor
                };
            }
            items.push({
                label,
                font,
                textOffset,
                options: {
                    rotation,
                    color,
                    strokeColor,
                    strokeWidth,
                    textAlign: tickTextAlign,
                    textBaseline,
                    translation: [
                        x,
                        y
                    ],
                    backdrop
                }
            });
        }
        return items;
    }
    _getXAxisLabelAlignment() {
        const { position , ticks  } = this.options;
        const rotation = -(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);
        if (rotation) {
            return position === 'top' ? 'left' : 'right';
        }
        let align = 'center';
        if (ticks.align === 'start') {
            align = 'left';
        } else if (ticks.align === 'end') {
            align = 'right';
        } else if (ticks.align === 'inner') {
            align = 'inner';
        }
        return align;
    }
    _getYAxisLabelAlignment(tl) {
        const { position , ticks: { crossAlign , mirror , padding  }  } = this.options;
        const labelSizes = this._getLabelSizes();
        const tickAndPadding = tl + padding;
        const widest = labelSizes.widest.width;
        let textAlign;
        let x;
        if (position === 'left') {
            if (mirror) {
                x = this.right + padding;
                if (crossAlign === 'near') {
                    textAlign = 'left';
                } else if (crossAlign === 'center') {
                    textAlign = 'center';
                    x += widest / 2;
                } else {
                    textAlign = 'right';
                    x += widest;
                }
            } else {
                x = this.right - tickAndPadding;
                if (crossAlign === 'near') {
                    textAlign = 'right';
                } else if (crossAlign === 'center') {
                    textAlign = 'center';
                    x -= widest / 2;
                } else {
                    textAlign = 'left';
                    x = this.left;
                }
            }
        } else if (position === 'right') {
            if (mirror) {
                x = this.left + padding;
                if (crossAlign === 'near') {
                    textAlign = 'right';
                } else if (crossAlign === 'center') {
                    textAlign = 'center';
                    x -= widest / 2;
                } else {
                    textAlign = 'left';
                    x -= widest;
                }
            } else {
                x = this.left + tickAndPadding;
                if (crossAlign === 'near') {
                    textAlign = 'left';
                } else if (crossAlign === 'center') {
                    textAlign = 'center';
                    x += widest / 2;
                } else {
                    textAlign = 'right';
                    x = this.right;
                }
            }
        } else {
            textAlign = 'right';
        }
        return {
            textAlign,
            x
        };
    }
 _computeLabelArea() {
        if (this.options.ticks.mirror) {
            return;
        }
        const chart = this.chart;
        const position = this.options.position;
        if (position === 'left' || position === 'right') {
            return {
                top: 0,
                left: this.left,
                bottom: chart.height,
                right: this.right
            };
        }
        if (position === 'top' || position === 'bottom') {
            return {
                top: this.top,
                left: 0,
                bottom: this.bottom,
                right: chart.width
            };
        }
    }
 drawBackground() {
        const { ctx , options: { backgroundColor  } , left , top , width , height  } = this;
        if (backgroundColor) {
            ctx.save();
            ctx.fillStyle = backgroundColor;
            ctx.fillRect(left, top, width, height);
            ctx.restore();
        }
    }
    getLineWidthForValue(value) {
        const grid = this.options.grid;
        if (!this._isVisible() || !grid.display) {
            return 0;
        }
        const ticks = this.ticks;
        const index = ticks.findIndex((t)=>t.value === value);
        if (index >= 0) {
            const opts = grid.setContext(this.getContext(index));
            return opts.lineWidth;
        }
        return 0;
    }
 drawGrid(chartArea) {
        const grid = this.options.grid;
        const ctx = this.ctx;
        const items = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(chartArea));
        let i, ilen;
        const drawLine = (p1, p2, style)=>{
            if (!style.width || !style.color) {
                return;
            }
            ctx.save();
            ctx.lineWidth = style.width;
            ctx.strokeStyle = style.color;
            ctx.setLineDash(style.borderDash || []);
            ctx.lineDashOffset = style.borderDashOffset;
            ctx.beginPath();
            ctx.moveTo(p1.x, p1.y);
            ctx.lineTo(p2.x, p2.y);
            ctx.stroke();
            ctx.restore();
        };
        if (grid.display) {
            for(i = 0, ilen = items.length; i < ilen; ++i){
                const item = items[i];
                if (grid.drawOnChartArea) {
                    drawLine({
                        x: item.x1,
                        y: item.y1
                    }, {
                        x: item.x2,
                        y: item.y2
                    }, item);
                }
                if (grid.drawTicks) {
                    drawLine({
                        x: item.tx1,
                        y: item.ty1
                    }, {
                        x: item.tx2,
                        y: item.ty2
                    }, {
                        color: item.tickColor,
                        width: item.tickWidth,
                        borderDash: item.tickBorderDash,
                        borderDashOffset: item.tickBorderDashOffset
                    });
                }
            }
        }
    }
 drawBorder() {
        const { chart , ctx , options: { border , grid  }  } = this;
        const borderOpts = border.setContext(this.getContext());
        const axisWidth = border.display ? borderOpts.width : 0;
        if (!axisWidth) {
            return;
        }
        const lastLineWidth = grid.setContext(this.getContext(0)).lineWidth;
        const borderValue = this._borderValue;
        let x1, x2, y1, y2;
        if (this.isHorizontal()) {
            x1 = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.left, axisWidth) - axisWidth / 2;
            x2 = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.right, lastLineWidth) + lastLineWidth / 2;
            y1 = y2 = borderValue;
        } else {
            y1 = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.top, axisWidth) - axisWidth / 2;
            y2 = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.bottom, lastLineWidth) + lastLineWidth / 2;
            x1 = x2 = borderValue;
        }
        ctx.save();
        ctx.lineWidth = borderOpts.width;
        ctx.strokeStyle = borderOpts.color;
        ctx.beginPath();
        ctx.moveTo(x1, y1);
        ctx.lineTo(x2, y2);
        ctx.stroke();
        ctx.restore();
    }
 drawLabels(chartArea) {
        const optionTicks = this.options.ticks;
        if (!optionTicks.display) {
            return;
        }
        const ctx = this.ctx;
        const area = this._computeLabelArea();
        if (area) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);
        }
        const items = this.getLabelItems(chartArea);
        for (const item of items){
            const renderTextOptions = item.options;
            const tickFont = item.font;
            const label = item.label;
            const y = item.textOffset;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, label, 0, y, tickFont, renderTextOptions);
        }
        if (area) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);
        }
    }
 drawTitle() {
        const { ctx , options: { position , title , reverse  }  } = this;
        if (!title.display) {
            return;
        }
        const font = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(title.font);
        const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(title.padding);
        const align = title.align;
        let offset = font.lineHeight / 2;
        if (position === 'bottom' || position === 'center' || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {
            offset += padding.bottom;
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(title.text)) {
                offset += font.lineHeight * (title.text.length - 1);
            }
        } else {
            offset += padding.top;
        }
        const { titleX , titleY , maxWidth , rotation  } = titleArgs(this, offset, position, align);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, title.text, 0, 0, font, {
            color: title.color,
            maxWidth,
            rotation,
            textAlign: titleAlign(align, position, reverse),
            textBaseline: 'middle',
            translation: [
                titleX,
                titleY
            ]
        });
    }
    draw(chartArea) {
        if (!this._isVisible()) {
            return;
        }
        this.drawBackground();
        this.drawGrid(chartArea);
        this.drawBorder();
        this.drawTitle();
        this.drawLabels(chartArea);
    }
 _layers() {
        const opts = this.options;
        const tz = opts.ticks && opts.ticks.z || 0;
        const gz = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.grid && opts.grid.z, -1);
        const bz = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.border && opts.border.z, 0);
        if (!this._isVisible() || this.draw !== Scale.prototype.draw) {
            return [
                {
                    z: tz,
                    draw: (chartArea)=>{
                        this.draw(chartArea);
                    }
                }
            ];
        }
        return [
            {
                z: gz,
                draw: (chartArea)=>{
                    this.drawBackground();
                    this.drawGrid(chartArea);
                    this.drawTitle();
                }
            },
            {
                z: bz,
                draw: ()=>{
                    this.drawBorder();
                }
            },
            {
                z: tz,
                draw: (chartArea)=>{
                    this.drawLabels(chartArea);
                }
            }
        ];
    }
 getMatchingVisibleMetas(type) {
        const metas = this.chart.getSortedVisibleDatasetMetas();
        const axisID = this.axis + 'AxisID';
        const result = [];
        let i, ilen;
        for(i = 0, ilen = metas.length; i < ilen; ++i){
            const meta = metas[i];
            if (meta[axisID] === this.id && (!type || meta.type === type)) {
                result.push(meta);
            }
        }
        return result;
    }
 _resolveTickFontOptions(index) {
        const opts = this.options.ticks.setContext(this.getContext(index));
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);
    }
 _maxDigits() {
        const fontSize = this._resolveTickFontOptions(0).lineHeight;
        return (this.isHorizontal() ? this.width : this.height) / fontSize;
    }
}

class TypedRegistry {
    constructor(type, scope, override){
        this.type = type;
        this.scope = scope;
        this.override = override;
        this.items = Object.create(null);
    }
    isForType(type) {
        return Object.prototype.isPrototypeOf.call(this.type.prototype, type.prototype);
    }
 register(item) {
        const proto = Object.getPrototypeOf(item);
        let parentScope;
        if (isIChartComponent(proto)) {
            parentScope = this.register(proto);
        }
        const items = this.items;
        const id = item.id;
        const scope = this.scope + '.' + id;
        if (!id) {
            throw new Error('class does not have id: ' + item);
        }
        if (id in items) {
            return scope;
        }
        items[id] = item;
        registerDefaults(item, scope, parentScope);
        if (this.override) {
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.override(item.id, item.overrides);
        }
        return scope;
    }
 get(id) {
        return this.items[id];
    }
 unregister(item) {
        const items = this.items;
        const id = item.id;
        const scope = this.scope;
        if (id in items) {
            delete items[id];
        }
        if (scope && id in _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d[scope]) {
            delete _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d[scope][id];
            if (this.override) {
                delete _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3[id];
            }
        }
    }
}
function registerDefaults(item, scope, parentScope) {
    const itemDefaults = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a4)(Object.create(null), [
        parentScope ? _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.get(parentScope) : {},
        _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.get(scope),
        item.defaults
    ]);
    _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.set(scope, itemDefaults);
    if (item.defaultRoutes) {
        routeDefaults(scope, item.defaultRoutes);
    }
    if (item.descriptors) {
        _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.describe(scope, item.descriptors);
    }
}
function routeDefaults(scope, routes) {
    Object.keys(routes).forEach((property)=>{
        const propertyParts = property.split('.');
        const sourceName = propertyParts.pop();
        const sourceScope = [
            scope
        ].concat(propertyParts).join('.');
        const parts = routes[property].split('.');
        const targetName = parts.pop();
        const targetScope = parts.join('.');
        _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.route(sourceScope, sourceName, targetScope, targetName);
    });
}
function isIChartComponent(proto) {
    return 'id' in proto && 'defaults' in proto;
}

class Registry {
    constructor(){
        this.controllers = new TypedRegistry(DatasetController, 'datasets', true);
        this.elements = new TypedRegistry(Element, 'elements');
        this.plugins = new TypedRegistry(Object, 'plugins');
        this.scales = new TypedRegistry(Scale, 'scales');
        this._typedRegistries = [
            this.controllers,
            this.scales,
            this.elements
        ];
    }
 add(...args) {
        this._each('register', args);
    }
    remove(...args) {
        this._each('unregister', args);
    }
 addControllers(...args) {
        this._each('register', args, this.controllers);
    }
 addElements(...args) {
        this._each('register', args, this.elements);
    }
 addPlugins(...args) {
        this._each('register', args, this.plugins);
    }
 addScales(...args) {
        this._each('register', args, this.scales);
    }
 getController(id) {
        return this._get(id, this.controllers, 'controller');
    }
 getElement(id) {
        return this._get(id, this.elements, 'element');
    }
 getPlugin(id) {
        return this._get(id, this.plugins, 'plugin');
    }
 getScale(id) {
        return this._get(id, this.scales, 'scale');
    }
 removeControllers(...args) {
        this._each('unregister', args, this.controllers);
    }
 removeElements(...args) {
        this._each('unregister', args, this.elements);
    }
 removePlugins(...args) {
        this._each('unregister', args, this.plugins);
    }
 removeScales(...args) {
        this._each('unregister', args, this.scales);
    }
 _each(method, args, typedRegistry) {
        [
            ...args
        ].forEach((arg)=>{
            const reg = typedRegistry || this._getRegistryForType(arg);
            if (typedRegistry || reg.isForType(arg) || reg === this.plugins && arg.id) {
                this._exec(method, reg, arg);
            } else {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(arg, (item)=>{
                    const itemReg = typedRegistry || this._getRegistryForType(item);
                    this._exec(method, itemReg, item);
                });
            }
        });
    }
 _exec(method, registry, component) {
        const camelMethod = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a5)(method);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['before' + camelMethod], [], component);
        registry[method](component);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['after' + camelMethod], [], component);
    }
 _getRegistryForType(type) {
        for(let i = 0; i < this._typedRegistries.length; i++){
            const reg = this._typedRegistries[i];
            if (reg.isForType(type)) {
                return reg;
            }
        }
        return this.plugins;
    }
 _get(id, typedRegistry, type) {
        const item = typedRegistry.get(id);
        if (item === undefined) {
            throw new Error('"' + id + '" is not a registered ' + type + '.');
        }
        return item;
    }
}
var registry = /* #__PURE__ */ new Registry();

class PluginService {
    constructor(){
        this._init = undefined;
    }
 notify(chart, hook, args, filter) {
        if (hook === 'beforeInit') {
            this._init = this._createDescriptors(chart, true);
            this._notify(this._init, chart, 'install');
        }
        if (this._init === undefined) {
            return;
        }
        const descriptors = filter ? this._descriptors(chart).filter(filter) : this._descriptors(chart);
        const result = this._notify(descriptors, chart, hook, args);
        if (hook === 'afterDestroy') {
            this._notify(descriptors, chart, 'stop');
            this._notify(this._init, chart, 'uninstall');
            this._init = undefined;
        }
        return result;
    }
 _notify(descriptors, chart, hook, args) {
        args = args || {};
        for (const descriptor of descriptors){
            const plugin = descriptor.plugin;
            const method = plugin[hook];
            const params = [
                chart,
                args,
                descriptor.options
            ];
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(method, params, plugin) === false && args.cancelable) {
                return false;
            }
        }
        return true;
    }
    invalidate() {
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(this._cache)) {
            this._oldCache = this._cache;
            this._cache = undefined;
        }
    }
 _descriptors(chart) {
        if (this._cache) {
            return this._cache;
        }
        const descriptors = this._cache = this._createDescriptors(chart);
        this._notifyStateChanges(chart);
        return descriptors;
    }
    _createDescriptors(chart, all) {
        const config = chart && chart.config;
        const options = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(config.options && config.options.plugins, {});
        const plugins = allPlugins(config);
        return options === false && !all ? [] : createDescriptors(chart, plugins, options, all);
    }
 _notifyStateChanges(chart) {
        const previousDescriptors = this._oldCache || [];
        const descriptors = this._cache;
        const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.plugin.id === y.plugin.id));
        this._notify(diff(previousDescriptors, descriptors), chart, 'stop');
        this._notify(diff(descriptors, previousDescriptors), chart, 'start');
    }
}
 function allPlugins(config) {
    const localIds = {};
    const plugins = [];
    const keys = Object.keys(registry.plugins.items);
    for(let i = 0; i < keys.length; i++){
        plugins.push(registry.getPlugin(keys[i]));
    }
    const local = config.plugins || [];
    for(let i = 0; i < local.length; i++){
        const plugin = local[i];
        if (plugins.indexOf(plugin) === -1) {
            plugins.push(plugin);
            localIds[plugin.id] = true;
        }
    }
    return {
        plugins,
        localIds
    };
}
function getOpts(options, all) {
    if (!all && options === false) {
        return null;
    }
    if (options === true) {
        return {};
    }
    return options;
}
function createDescriptors(chart, { plugins , localIds  }, options, all) {
    const result = [];
    const context = chart.getContext();
    for (const plugin of plugins){
        const id = plugin.id;
        const opts = getOpts(options[id], all);
        if (opts === null) {
            continue;
        }
        result.push({
            plugin,
            options: pluginOpts(chart.config, {
                plugin,
                local: localIds[id]
            }, opts, context)
        });
    }
    return result;
}
function pluginOpts(config, { plugin , local  }, opts, context) {
    const keys = config.pluginScopeKeys(plugin);
    const scopes = config.getOptionScopes(opts, keys);
    if (local && plugin.defaults) {
        scopes.push(plugin.defaults);
    }
    return config.createResolver(scopes, context, [
        ''
    ], {
        scriptable: false,
        indexable: false,
        allKeys: true
    });
}

function getIndexAxis(type, options) {
    const datasetDefaults = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {};
    const datasetOptions = (options.datasets || {})[type] || {};
    return datasetOptions.indexAxis || options.indexAxis || datasetDefaults.indexAxis || 'x';
}
function getAxisFromDefaultScaleID(id, indexAxis) {
    let axis = id;
    if (id === '_index_') {
        axis = indexAxis;
    } else if (id === '_value_') {
        axis = indexAxis === 'x' ? 'y' : 'x';
    }
    return axis;
}
function getDefaultScaleIDFromAxis(axis, indexAxis) {
    return axis === indexAxis ? '_index_' : '_value_';
}
function idMatchesAxis(id) {
    if (id === 'x' || id === 'y' || id === 'r') {
        return id;
    }
}
function axisFromPosition(position) {
    if (position === 'top' || position === 'bottom') {
        return 'x';
    }
    if (position === 'left' || position === 'right') {
        return 'y';
    }
}
function determineAxis(id, ...scaleOptions) {
    if (idMatchesAxis(id)) {
        return id;
    }
    for (const opts of scaleOptions){
        const axis = opts.axis || axisFromPosition(opts.position) || id.length > 1 && idMatchesAxis(id[0].toLowerCase());
        if (axis) {
            return axis;
        }
    }
    throw new Error(`Cannot determine type of '${id}' axis. Please provide 'axis' or 'position' option.`);
}
function getAxisFromDataset(id, axis, dataset) {
    if (dataset[axis + 'AxisID'] === id) {
        return {
            axis
        };
    }
}
function retrieveAxisFromDatasets(id, config) {
    if (config.data && config.data.datasets) {
        const boundDs = config.data.datasets.filter((d)=>d.xAxisID === id || d.yAxisID === id);
        if (boundDs.length) {
            return getAxisFromDataset(id, 'x', boundDs[0]) || getAxisFromDataset(id, 'y', boundDs[0]);
        }
    }
    return {};
}
function mergeScaleConfig(config, options) {
    const chartDefaults = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3[config.type] || {
        scales: {}
    };
    const configScales = options.scales || {};
    const chartIndexAxis = getIndexAxis(config.type, options);
    const scales = Object.create(null);
    Object.keys(configScales).forEach((id)=>{
        const scaleConf = configScales[id];
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(scaleConf)) {
            return console.error(`Invalid scale configuration for scale: ${id}`);
        }
        if (scaleConf._proxy) {
            return console.warn(`Ignoring resolver passed as options for scale: ${id}`);
        }
        const axis = determineAxis(id, scaleConf, retrieveAxisFromDatasets(id, config), _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scaleConf.type]);
        const defaultId = getDefaultScaleIDFromAxis(axis, chartIndexAxis);
        const defaultScaleOptions = chartDefaults.scales || {};
        scales[id] = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ab)(Object.create(null), [
            {
                axis
            },
            scaleConf,
            defaultScaleOptions[axis],
            defaultScaleOptions[defaultId]
        ]);
    });
    config.data.datasets.forEach((dataset)=>{
        const type = dataset.type || config.type;
        const indexAxis = dataset.indexAxis || getIndexAxis(type, options);
        const datasetDefaults = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {};
        const defaultScaleOptions = datasetDefaults.scales || {};
        Object.keys(defaultScaleOptions).forEach((defaultID)=>{
            const axis = getAxisFromDefaultScaleID(defaultID, indexAxis);
            const id = dataset[axis + 'AxisID'] || axis;
            scales[id] = scales[id] || Object.create(null);
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scales[id], [
                {
                    axis
                },
                configScales[id],
                defaultScaleOptions[defaultID]
            ]);
        });
    });
    Object.keys(scales).forEach((key)=>{
        const scale = scales[key];
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scale, [
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scale.type],
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.scale
        ]);
    });
    return scales;
}
function initOptions(config) {
    const options = config.options || (config.options = {});
    options.plugins = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.plugins, {});
    options.scales = mergeScaleConfig(config, options);
}
function initData(data) {
    data = data || {};
    data.datasets = data.datasets || [];
    data.labels = data.labels || [];
    return data;
}
function initConfig(config) {
    config = config || {};
    config.data = initData(config.data);
    initOptions(config);
    return config;
}
const keyCache = new Map();
const keysCached = new Set();
function cachedKeys(cacheKey, generate) {
    let keys = keyCache.get(cacheKey);
    if (!keys) {
        keys = generate();
        keyCache.set(cacheKey, keys);
        keysCached.add(keys);
    }
    return keys;
}
const addIfFound = (set, obj, key)=>{
    const opts = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, key);
    if (opts !== undefined) {
        set.add(opts);
    }
};
class Config {
    constructor(config){
        this._config = initConfig(config);
        this._scopeCache = new Map();
        this._resolverCache = new Map();
    }
    get platform() {
        return this._config.platform;
    }
    get type() {
        return this._config.type;
    }
    set type(type) {
        this._config.type = type;
    }
    get data() {
        return this._config.data;
    }
    set data(data) {
        this._config.data = initData(data);
    }
    get options() {
        return this._config.options;
    }
    set options(options) {
        this._config.options = options;
    }
    get plugins() {
        return this._config.plugins;
    }
    update() {
        const config = this._config;
        this.clearCache();
        initOptions(config);
    }
    clearCache() {
        this._scopeCache.clear();
        this._resolverCache.clear();
    }
 datasetScopeKeys(datasetType) {
        return cachedKeys(datasetType, ()=>[
                [
                    `datasets.${datasetType}`,
                    ''
                ]
            ]);
    }
 datasetAnimationScopeKeys(datasetType, transition) {
        return cachedKeys(`${datasetType}.transition.${transition}`, ()=>[
                [
                    `datasets.${datasetType}.transitions.${transition}`,
                    `transitions.${transition}`
                ],
                [
                    `datasets.${datasetType}`,
                    ''
                ]
            ]);
    }
 datasetElementScopeKeys(datasetType, elementType) {
        return cachedKeys(`${datasetType}-${elementType}`, ()=>[
                [
                    `datasets.${datasetType}.elements.${elementType}`,
                    `datasets.${datasetType}`,
                    `elements.${elementType}`,
                    ''
                ]
            ]);
    }
 pluginScopeKeys(plugin) {
        const id = plugin.id;
        const type = this.type;
        return cachedKeys(`${type}-plugin-${id}`, ()=>[
                [
                    `plugins.${id}`,
                    ...plugin.additionalOptionScopes || []
                ]
            ]);
    }
 _cachedScopes(mainScope, resetCache) {
        const _scopeCache = this._scopeCache;
        let cache = _scopeCache.get(mainScope);
        if (!cache || resetCache) {
            cache = new Map();
            _scopeCache.set(mainScope, cache);
        }
        return cache;
    }
 getOptionScopes(mainScope, keyLists, resetCache) {
        const { options , type  } = this;
        const cache = this._cachedScopes(mainScope, resetCache);
        const cached = cache.get(keyLists);
        if (cached) {
            return cached;
        }
        const scopes = new Set();
        keyLists.forEach((keys)=>{
            if (mainScope) {
                scopes.add(mainScope);
                keys.forEach((key)=>addIfFound(scopes, mainScope, key));
            }
            keys.forEach((key)=>addIfFound(scopes, options, key));
            keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {}, key));
            keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d, key));
            keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a6, key));
        });
        const array = Array.from(scopes);
        if (array.length === 0) {
            array.push(Object.create(null));
        }
        if (keysCached.has(keyLists)) {
            cache.set(keyLists, array);
        }
        return array;
    }
 chartOptionScopes() {
        const { options , type  } = this;
        return [
            options,
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {},
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {},
            {
                type
            },
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d,
            _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a6
        ];
    }
 resolveNamedOptions(scopes, names, context, prefixes = [
        ''
    ]) {
        const result = {
            $shared: true
        };
        const { resolver , subPrefixes  } = getResolver(this._resolverCache, scopes, prefixes);
        let options = resolver;
        if (needContext(resolver, names)) {
            result.$shared = false;
            context = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a7)(context) ? context() : context;
            const subResolver = this.createResolver(scopes, context, subPrefixes);
            options = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, subResolver);
        }
        for (const prop of names){
            result[prop] = options[prop];
        }
        return result;
    }
 createResolver(scopes, context, prefixes = [
        ''
    ], descriptorDefaults) {
        const { resolver  } = getResolver(this._resolverCache, scopes, prefixes);
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(context) ? (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, undefined, descriptorDefaults) : resolver;
    }
}
function getResolver(resolverCache, scopes, prefixes) {
    let cache = resolverCache.get(scopes);
    if (!cache) {
        cache = new Map();
        resolverCache.set(scopes, cache);
    }
    const cacheKey = prefixes.join();
    let cached = cache.get(cacheKey);
    if (!cached) {
        const resolver = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a9)(scopes, prefixes);
        cached = {
            resolver,
            subPrefixes: prefixes.filter((p)=>!p.toLowerCase().includes('hover'))
        };
        cache.set(cacheKey, cached);
    }
    return cached;
}
const hasFunction = (value)=>(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(value) && Object.getOwnPropertyNames(value).some((key)=>(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value[key]));
function needContext(proxy, names) {
    const { isScriptable , isIndexable  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aa)(proxy);
    for (const prop of names){
        const scriptable = isScriptable(prop);
        const indexable = isIndexable(prop);
        const value = (indexable || scriptable) && proxy[prop];
        if (scriptable && ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value) || hasFunction(value)) || indexable && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(value)) {
            return true;
        }
    }
    return false;
}

var version = "4.5.1";

const KNOWN_POSITIONS = [
    'top',
    'bottom',
    'left',
    'right',
    'chartArea'
];
function positionIsHorizontal(position, axis) {
    return position === 'top' || position === 'bottom' || KNOWN_POSITIONS.indexOf(position) === -1 && axis === 'x';
}
function compare2Level(l1, l2) {
    return function(a, b) {
        return a[l1] === b[l1] ? a[l2] - b[l2] : a[l1] - b[l1];
    };
}
function onAnimationsComplete(context) {
    const chart = context.chart;
    const animationOptions = chart.options.animation;
    chart.notifyPlugins('afterRender');
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onComplete, [
        context
    ], chart);
}
function onAnimationProgress(context) {
    const chart = context.chart;
    const animationOptions = chart.options.animation;
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onProgress, [
        context
    ], chart);
}
 function getCanvas(item) {
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.M)() && typeof item === 'string') {
        item = document.getElementById(item);
    } else if (item && item.length) {
        item = item[0];
    }
    if (item && item.canvas) {
        item = item.canvas;
    }
    return item;
}
const instances = {};
const getChart = (key)=>{
    const canvas = getCanvas(key);
    return Object.values(instances).filter((c)=>c.canvas === canvas).pop();
};
function moveNumericKeys(obj, start, move) {
    const keys = Object.keys(obj);
    for (const key of keys){
        const intKey = +key;
        if (intKey >= start) {
            const value = obj[key];
            delete obj[key];
            if (move > 0 || intKey > start) {
                obj[intKey + move] = value;
            }
        }
    }
}
 function determineLastEvent(e, lastEvent, inChartArea, isClick) {
    if (!inChartArea || e.type === 'mouseout') {
        return null;
    }
    if (isClick) {
        return lastEvent;
    }
    return e;
}
class Chart {
    static defaults = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d;
    static instances = instances;
    static overrides = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a3;
    static registry = registry;
    static version = version;
    static getChart = getChart;
    static register(...items) {
        registry.add(...items);
        invalidatePlugins();
    }
    static unregister(...items) {
        registry.remove(...items);
        invalidatePlugins();
    }
    constructor(item, userConfig){
        const config = this.config = new Config(userConfig);
        const initialCanvas = getCanvas(item);
        const existingChart = getChart(initialCanvas);
        if (existingChart) {
            throw new Error('Canvas is already in use. Chart with ID \'' + existingChart.id + '\'' + ' must be destroyed before the canvas with ID \'' + existingChart.canvas.id + '\' can be reused.');
        }
        const options = config.createResolver(config.chartOptionScopes(), this.getContext());
        this.platform = new (config.platform || _detectPlatform(initialCanvas))();
        this.platform.updateConfig(config);
        const context = this.platform.acquireContext(initialCanvas, options.aspectRatio);
        const canvas = context && context.canvas;
        const height = canvas && canvas.height;
        const width = canvas && canvas.width;
        this.id = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ac)();
        this.ctx = context;
        this.canvas = canvas;
        this.width = width;
        this.height = height;
        this._options = options;
        this._aspectRatio = this.aspectRatio;
        this._layers = [];
        this._metasets = [];
        this._stacks = undefined;
        this.boxes = [];
        this.currentDevicePixelRatio = undefined;
        this.chartArea = undefined;
        this._active = [];
        this._lastEvent = undefined;
        this._listeners = {};
         this._responsiveListeners = undefined;
        this._sortedMetasets = [];
        this.scales = {};
        this._plugins = new PluginService();
        this.$proxies = {};
        this._hiddenIndices = {};
        this.attached = false;
        this._animationsDisabled = undefined;
        this.$context = undefined;
        this._doResize = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ad)((mode)=>this.update(mode), options.resizeDelay || 0);
        this._dataChanges = [];
        instances[this.id] = this;
        if (!context || !canvas) {
            console.error("Failed to create chart: can't acquire context from the given item");
            return;
        }
        animator.listen(this, 'complete', onAnimationsComplete);
        animator.listen(this, 'progress', onAnimationProgress);
        this._initialize();
        if (this.attached) {
            this.update();
        }
    }
    get aspectRatio() {
        const { options: { aspectRatio , maintainAspectRatio  } , width , height , _aspectRatio  } = this;
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(aspectRatio)) {
            return aspectRatio;
        }
        if (maintainAspectRatio && _aspectRatio) {
            return _aspectRatio;
        }
        return height ? width / height : null;
    }
    get data() {
        return this.config.data;
    }
    set data(data) {
        this.config.data = data;
    }
    get options() {
        return this._options;
    }
    set options(options) {
        this.config.options = options;
    }
    get registry() {
        return registry;
    }
 _initialize() {
        this.notifyPlugins('beforeInit');
        if (this.options.responsive) {
            this.resize();
        } else {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, this.options.devicePixelRatio);
        }
        this.bindEvents();
        this.notifyPlugins('afterInit');
        return this;
    }
    clear() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.af)(this.canvas, this.ctx);
        return this;
    }
    stop() {
        animator.stop(this);
        return this;
    }
 resize(width, height) {
        if (!animator.running(this)) {
            this._resize(width, height);
        } else {
            this._resizeBeforeDraw = {
                width,
                height
            };
        }
    }
    _resize(width, height) {
        const options = this.options;
        const canvas = this.canvas;
        const aspectRatio = options.maintainAspectRatio && this.aspectRatio;
        const newSize = this.platform.getMaximumSize(canvas, width, height, aspectRatio);
        const newRatio = options.devicePixelRatio || this.platform.getDevicePixelRatio();
        const mode = this.width ? 'resize' : 'attach';
        this.width = newSize.width;
        this.height = newSize.height;
        this._aspectRatio = this.aspectRatio;
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, newRatio, true)) {
            return;
        }
        this.notifyPlugins('resize', {
            size: newSize
        });
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onResize, [
            this,
            newSize
        ], this);
        if (this.attached) {
            if (this._doResize(mode)) {
                this.render();
            }
        }
    }
    ensureScalesHaveIDs() {
        const options = this.options;
        const scalesOptions = options.scales || {};
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(scalesOptions, (axisOptions, axisID)=>{
            axisOptions.id = axisID;
        });
    }
 buildOrUpdateScales() {
        const options = this.options;
        const scaleOpts = options.scales;
        const scales = this.scales;
        const updated = Object.keys(scales).reduce((obj, id)=>{
            obj[id] = false;
            return obj;
        }, {});
        let items = [];
        if (scaleOpts) {
            items = items.concat(Object.keys(scaleOpts).map((id)=>{
                const scaleOptions = scaleOpts[id];
                const axis = determineAxis(id, scaleOptions);
                const isRadial = axis === 'r';
                const isHorizontal = axis === 'x';
                return {
                    options: scaleOptions,
                    dposition: isRadial ? 'chartArea' : isHorizontal ? 'bottom' : 'left',
                    dtype: isRadial ? 'radialLinear' : isHorizontal ? 'category' : 'linear'
                };
            }));
        }
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(items, (item)=>{
            const scaleOptions = item.options;
            const id = scaleOptions.id;
            const axis = determineAxis(id, scaleOptions);
            const scaleType = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(scaleOptions.type, item.dtype);
            if (scaleOptions.position === undefined || positionIsHorizontal(scaleOptions.position, axis) !== positionIsHorizontal(item.dposition)) {
                scaleOptions.position = item.dposition;
            }
            updated[id] = true;
            let scale = null;
            if (id in scales && scales[id].type === scaleType) {
                scale = scales[id];
            } else {
                const scaleClass = registry.getScale(scaleType);
                scale = new scaleClass({
                    id,
                    type: scaleType,
                    ctx: this.ctx,
                    chart: this
                });
                scales[scale.id] = scale;
            }
            scale.init(scaleOptions, options);
        });
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(updated, (hasUpdated, id)=>{
            if (!hasUpdated) {
                delete scales[id];
            }
        });
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(scales, (scale)=>{
            layouts.configure(this, scale, scale.options);
            layouts.addBox(this, scale);
        });
    }
 _updateMetasets() {
        const metasets = this._metasets;
        const numData = this.data.datasets.length;
        const numMeta = metasets.length;
        metasets.sort((a, b)=>a.index - b.index);
        if (numMeta > numData) {
            for(let i = numData; i < numMeta; ++i){
                this._destroyDatasetMeta(i);
            }
            metasets.splice(numData, numMeta - numData);
        }
        this._sortedMetasets = metasets.slice(0).sort(compare2Level('order', 'index'));
    }
 _removeUnreferencedMetasets() {
        const { _metasets: metasets , data: { datasets  }  } = this;
        if (metasets.length > datasets.length) {
            delete this._stacks;
        }
        metasets.forEach((meta, index)=>{
            if (datasets.filter((x)=>x === meta._dataset).length === 0) {
                this._destroyDatasetMeta(index);
            }
        });
    }
    buildOrUpdateControllers() {
        const newControllers = [];
        const datasets = this.data.datasets;
        let i, ilen;
        this._removeUnreferencedMetasets();
        for(i = 0, ilen = datasets.length; i < ilen; i++){
            const dataset = datasets[i];
            let meta = this.getDatasetMeta(i);
            const type = dataset.type || this.config.type;
            if (meta.type && meta.type !== type) {
                this._destroyDatasetMeta(i);
                meta = this.getDatasetMeta(i);
            }
            meta.type = type;
            meta.indexAxis = dataset.indexAxis || getIndexAxis(type, this.options);
            meta.order = dataset.order || 0;
            meta.index = i;
            meta.label = '' + dataset.label;
            meta.visible = this.isDatasetVisible(i);
            if (meta.controller) {
                meta.controller.updateIndex(i);
                meta.controller.linkScales();
            } else {
                const ControllerClass = registry.getController(type);
                const { datasetElementType , dataElementType  } = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type];
                Object.assign(ControllerClass, {
                    dataElementType: registry.getElement(dataElementType),
                    datasetElementType: datasetElementType && registry.getElement(datasetElementType)
                });
                meta.controller = new ControllerClass(this, i);
                newControllers.push(meta.controller);
            }
        }
        this._updateMetasets();
        return newControllers;
    }
 _resetElements() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.data.datasets, (dataset, datasetIndex)=>{
            this.getDatasetMeta(datasetIndex).controller.reset();
        }, this);
    }
 reset() {
        this._resetElements();
        this.notifyPlugins('reset');
    }
    update(mode) {
        const config = this.config;
        config.update();
        const options = this._options = config.createResolver(config.chartOptionScopes(), this.getContext());
        const animsDisabled = this._animationsDisabled = !options.animation;
        this._updateScales();
        this._checkEventBindings();
        this._updateHiddenIndices();
        this._plugins.invalidate();
        if (this.notifyPlugins('beforeUpdate', {
            mode,
            cancelable: true
        }) === false) {
            return;
        }
        const newControllers = this.buildOrUpdateControllers();
        this.notifyPlugins('beforeElementsUpdate');
        let minPadding = 0;
        for(let i = 0, ilen = this.data.datasets.length; i < ilen; i++){
            const { controller  } = this.getDatasetMeta(i);
            const reset = !animsDisabled && newControllers.indexOf(controller) === -1;
            controller.buildOrUpdateElements(reset);
            minPadding = Math.max(+controller.getMaxOverflow(), minPadding);
        }
        minPadding = this._minPadding = options.layout.autoPadding ? minPadding : 0;
        this._updateLayout(minPadding);
        if (!animsDisabled) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(newControllers, (controller)=>{
                controller.reset();
            });
        }
        this._updateDatasets(mode);
        this.notifyPlugins('afterUpdate', {
            mode
        });
        this._layers.sort(compare2Level('z', '_idx'));
        const { _active , _lastEvent  } = this;
        if (_lastEvent) {
            this._eventHandler(_lastEvent, true);
        } else if (_active.length) {
            this._updateHoverStyles(_active, _active, true);
        }
        this.render();
    }
 _updateScales() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.scales, (scale)=>{
            layouts.removeBox(this, scale);
        });
        this.ensureScalesHaveIDs();
        this.buildOrUpdateScales();
    }
 _checkEventBindings() {
        const options = this.options;
        const existingEvents = new Set(Object.keys(this._listeners));
        const newEvents = new Set(options.events);
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ag)(existingEvents, newEvents) || !!this._responsiveListeners !== options.responsive) {
            this.unbindEvents();
            this.bindEvents();
        }
    }
 _updateHiddenIndices() {
        const { _hiddenIndices  } = this;
        const changes = this._getUniformDataChanges() || [];
        for (const { method , start , count  } of changes){
            const move = method === '_removeElements' ? -count : count;
            moveNumericKeys(_hiddenIndices, start, move);
        }
    }
 _getUniformDataChanges() {
        const _dataChanges = this._dataChanges;
        if (!_dataChanges || !_dataChanges.length) {
            return;
        }
        this._dataChanges = [];
        const datasetCount = this.data.datasets.length;
        const makeSet = (idx)=>new Set(_dataChanges.filter((c)=>c[0] === idx).map((c, i)=>i + ',' + c.splice(1).join(',')));
        const changeSet = makeSet(0);
        for(let i = 1; i < datasetCount; i++){
            if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ag)(changeSet, makeSet(i))) {
                return;
            }
        }
        return Array.from(changeSet).map((c)=>c.split(',')).map((a)=>({
                method: a[1],
                start: +a[2],
                count: +a[3]
            }));
    }
 _updateLayout(minPadding) {
        if (this.notifyPlugins('beforeLayout', {
            cancelable: true
        }) === false) {
            return;
        }
        layouts.update(this, this.width, this.height, minPadding);
        const area = this.chartArea;
        const noArea = area.width <= 0 || area.height <= 0;
        this._layers = [];
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.boxes, (box)=>{
            if (noArea && box.position === 'chartArea') {
                return;
            }
            if (box.configure) {
                box.configure();
            }
            this._layers.push(...box._layers());
        }, this);
        this._layers.forEach((item, index)=>{
            item._idx = index;
        });
        this.notifyPlugins('afterLayout');
    }
 _updateDatasets(mode) {
        if (this.notifyPlugins('beforeDatasetsUpdate', {
            mode,
            cancelable: true
        }) === false) {
            return;
        }
        for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){
            this.getDatasetMeta(i).controller.configure();
        }
        for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){
            this._updateDataset(i, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a7)(mode) ? mode({
                datasetIndex: i
            }) : mode);
        }
        this.notifyPlugins('afterDatasetsUpdate', {
            mode
        });
    }
 _updateDataset(index, mode) {
        const meta = this.getDatasetMeta(index);
        const args = {
            meta,
            index,
            mode,
            cancelable: true
        };
        if (this.notifyPlugins('beforeDatasetUpdate', args) === false) {
            return;
        }
        meta.controller._update(mode);
        args.cancelable = false;
        this.notifyPlugins('afterDatasetUpdate', args);
    }
    render() {
        if (this.notifyPlugins('beforeRender', {
            cancelable: true
        }) === false) {
            return;
        }
        if (animator.has(this)) {
            if (this.attached && !animator.running(this)) {
                animator.start(this);
            }
        } else {
            this.draw();
            onAnimationsComplete({
                chart: this
            });
        }
    }
    draw() {
        let i;
        if (this._resizeBeforeDraw) {
            const { width , height  } = this._resizeBeforeDraw;
            this._resizeBeforeDraw = null;
            this._resize(width, height);
        }
        this.clear();
        if (this.width <= 0 || this.height <= 0) {
            return;
        }
        if (this.notifyPlugins('beforeDraw', {
            cancelable: true
        }) === false) {
            return;
        }
        const layers = this._layers;
        for(i = 0; i < layers.length && layers[i].z <= 0; ++i){
            layers[i].draw(this.chartArea);
        }
        this._drawDatasets();
        for(; i < layers.length; ++i){
            layers[i].draw(this.chartArea);
        }
        this.notifyPlugins('afterDraw');
    }
 _getSortedDatasetMetas(filterVisible) {
        const metasets = this._sortedMetasets;
        const result = [];
        let i, ilen;
        for(i = 0, ilen = metasets.length; i < ilen; ++i){
            const meta = metasets[i];
            if (!filterVisible || meta.visible) {
                result.push(meta);
            }
        }
        return result;
    }
 getSortedVisibleDatasetMetas() {
        return this._getSortedDatasetMetas(true);
    }
 _drawDatasets() {
        if (this.notifyPlugins('beforeDatasetsDraw', {
            cancelable: true
        }) === false) {
            return;
        }
        const metasets = this.getSortedVisibleDatasetMetas();
        for(let i = metasets.length - 1; i >= 0; --i){
            this._drawDataset(metasets[i]);
        }
        this.notifyPlugins('afterDatasetsDraw');
    }
 _drawDataset(meta) {
        const ctx = this.ctx;
        const args = {
            meta,
            index: meta.index,
            cancelable: true
        };
        const clip = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ah)(this, meta);
        if (this.notifyPlugins('beforeDatasetDraw', args) === false) {
            return;
        }
        if (clip) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, clip);
        }
        meta.controller.draw();
        if (clip) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);
        }
        args.cancelable = false;
        this.notifyPlugins('afterDatasetDraw', args);
    }
 isPointInArea(point) {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)(point, this.chartArea, this._minPadding);
    }
    getElementsAtEventForMode(e, mode, options, useFinalPosition) {
        const method = Interaction.modes[mode];
        if (typeof method === 'function') {
            return method(this, e, options, useFinalPosition);
        }
        return [];
    }
    getDatasetMeta(datasetIndex) {
        const dataset = this.data.datasets[datasetIndex];
        const metasets = this._metasets;
        let meta = metasets.filter((x)=>x && x._dataset === dataset).pop();
        if (!meta) {
            meta = {
                type: null,
                data: [],
                dataset: null,
                controller: null,
                hidden: null,
                xAxisID: null,
                yAxisID: null,
                order: dataset && dataset.order || 0,
                index: datasetIndex,
                _dataset: dataset,
                _parsed: [],
                _sorted: false
            };
            metasets.push(meta);
        }
        return meta;
    }
    getContext() {
        return this.$context || (this.$context = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(null, {
            chart: this,
            type: 'chart'
        }));
    }
    getVisibleDatasetCount() {
        return this.getSortedVisibleDatasetMetas().length;
    }
    isDatasetVisible(datasetIndex) {
        const dataset = this.data.datasets[datasetIndex];
        if (!dataset) {
            return false;
        }
        const meta = this.getDatasetMeta(datasetIndex);
        return typeof meta.hidden === 'boolean' ? !meta.hidden : !dataset.hidden;
    }
    setDatasetVisibility(datasetIndex, visible) {
        const meta = this.getDatasetMeta(datasetIndex);
        meta.hidden = !visible;
    }
    toggleDataVisibility(index) {
        this._hiddenIndices[index] = !this._hiddenIndices[index];
    }
    getDataVisibility(index) {
        return !this._hiddenIndices[index];
    }
 _updateVisibility(datasetIndex, dataIndex, visible) {
        const mode = visible ? 'show' : 'hide';
        const meta = this.getDatasetMeta(datasetIndex);
        const anims = meta.controller._resolveAnimations(undefined, mode);
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.h)(dataIndex)) {
            meta.data[dataIndex].hidden = !visible;
            this.update();
        } else {
            this.setDatasetVisibility(datasetIndex, visible);
            anims.update(meta, {
                visible
            });
            this.update((ctx)=>ctx.datasetIndex === datasetIndex ? mode : undefined);
        }
    }
    hide(datasetIndex, dataIndex) {
        this._updateVisibility(datasetIndex, dataIndex, false);
    }
    show(datasetIndex, dataIndex) {
        this._updateVisibility(datasetIndex, dataIndex, true);
    }
 _destroyDatasetMeta(datasetIndex) {
        const meta = this._metasets[datasetIndex];
        if (meta && meta.controller) {
            meta.controller._destroy();
        }
        delete this._metasets[datasetIndex];
    }
    _stop() {
        let i, ilen;
        this.stop();
        animator.remove(this);
        for(i = 0, ilen = this.data.datasets.length; i < ilen; ++i){
            this._destroyDatasetMeta(i);
        }
    }
    destroy() {
        this.notifyPlugins('beforeDestroy');
        const { canvas , ctx  } = this;
        this._stop();
        this.config.clearCache();
        if (canvas) {
            this.unbindEvents();
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.af)(canvas, ctx);
            this.platform.releaseContext(ctx);
            this.canvas = null;
            this.ctx = null;
        }
        delete instances[this.id];
        this.notifyPlugins('afterDestroy');
    }
    toBase64Image(...args) {
        return this.canvas.toDataURL(...args);
    }
 bindEvents() {
        this.bindUserEvents();
        if (this.options.responsive) {
            this.bindResponsiveEvents();
        } else {
            this.attached = true;
        }
    }
 bindUserEvents() {
        const listeners = this._listeners;
        const platform = this.platform;
        const _add = (type, listener)=>{
            platform.addEventListener(this, type, listener);
            listeners[type] = listener;
        };
        const listener = (e, x, y)=>{
            e.offsetX = x;
            e.offsetY = y;
            this._eventHandler(e);
        };
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.options.events, (type)=>_add(type, listener));
    }
 bindResponsiveEvents() {
        if (!this._responsiveListeners) {
            this._responsiveListeners = {};
        }
        const listeners = this._responsiveListeners;
        const platform = this.platform;
        const _add = (type, listener)=>{
            platform.addEventListener(this, type, listener);
            listeners[type] = listener;
        };
        const _remove = (type, listener)=>{
            if (listeners[type]) {
                platform.removeEventListener(this, type, listener);
                delete listeners[type];
            }
        };
        const listener = (width, height)=>{
            if (this.canvas) {
                this.resize(width, height);
            }
        };
        let detached;
        const attached = ()=>{
            _remove('attach', attached);
            this.attached = true;
            this.resize();
            _add('resize', listener);
            _add('detach', detached);
        };
        detached = ()=>{
            this.attached = false;
            _remove('resize', listener);
            this._stop();
            this._resize(0, 0);
            _add('attach', attached);
        };
        if (platform.isAttached(this.canvas)) {
            attached();
        } else {
            detached();
        }
    }
 unbindEvents() {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._listeners, (listener, type)=>{
            this.platform.removeEventListener(this, type, listener);
        });
        this._listeners = {};
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._responsiveListeners, (listener, type)=>{
            this.platform.removeEventListener(this, type, listener);
        });
        this._responsiveListeners = undefined;
    }
    updateHoverStyle(items, mode, enabled) {
        const prefix = enabled ? 'set' : 'remove';
        let meta, item, i, ilen;
        if (mode === 'dataset') {
            meta = this.getDatasetMeta(items[0].datasetIndex);
            meta.controller['_' + prefix + 'DatasetHoverStyle']();
        }
        for(i = 0, ilen = items.length; i < ilen; ++i){
            item = items[i];
            const controller = item && this.getDatasetMeta(item.datasetIndex).controller;
            if (controller) {
                controller[prefix + 'HoverStyle'](item.element, item.datasetIndex, item.index);
            }
        }
    }
 getActiveElements() {
        return this._active || [];
    }
 setActiveElements(activeElements) {
        const lastActive = this._active || [];
        const active = activeElements.map(({ datasetIndex , index  })=>{
            const meta = this.getDatasetMeta(datasetIndex);
            if (!meta) {
                throw new Error('No dataset found at index ' + datasetIndex);
            }
            return {
                datasetIndex,
                element: meta.data[index],
                index
            };
        });
        const changed = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ai)(active, lastActive);
        if (changed) {
            this._active = active;
            this._lastEvent = null;
            this._updateHoverStyles(active, lastActive);
        }
    }
 notifyPlugins(hook, args, filter) {
        return this._plugins.notify(this, hook, args, filter);
    }
 isPluginEnabled(pluginId) {
        return this._plugins._cache.filter((p)=>p.plugin.id === pluginId).length === 1;
    }
 _updateHoverStyles(active, lastActive, replay) {
        const hoverOptions = this.options.hover;
        const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.datasetIndex === y.datasetIndex && x.index === y.index));
        const deactivated = diff(lastActive, active);
        const activated = replay ? active : diff(active, lastActive);
        if (deactivated.length) {
            this.updateHoverStyle(deactivated, hoverOptions.mode, false);
        }
        if (activated.length && hoverOptions.mode) {
            this.updateHoverStyle(activated, hoverOptions.mode, true);
        }
    }
 _eventHandler(e, replay) {
        const args = {
            event: e,
            replay,
            cancelable: true,
            inChartArea: this.isPointInArea(e)
        };
        const eventFilter = (plugin)=>(plugin.options.events || this.options.events).includes(e.native.type);
        if (this.notifyPlugins('beforeEvent', args, eventFilter) === false) {
            return;
        }
        const changed = this._handleEvent(e, replay, args.inChartArea);
        args.cancelable = false;
        this.notifyPlugins('afterEvent', args, eventFilter);
        if (changed || args.changed) {
            this.render();
        }
        return this;
    }
 _handleEvent(e, replay, inChartArea) {
        const { _active: lastActive = [] , options  } = this;
        const useFinalPosition = replay;
        const active = this._getActiveElements(e, lastActive, inChartArea, useFinalPosition);
        const isClick = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aj)(e);
        const lastEvent = determineLastEvent(e, this._lastEvent, inChartArea, isClick);
        if (inChartArea) {
            this._lastEvent = null;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onHover, [
                e,
                active,
                this
            ], this);
            if (isClick) {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onClick, [
                    e,
                    active,
                    this
                ], this);
            }
        }
        const changed = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ai)(active, lastActive);
        if (changed || replay) {
            this._active = active;
            this._updateHoverStyles(active, lastActive, replay);
        }
        this._lastEvent = lastEvent;
        return changed;
    }
 _getActiveElements(e, lastActive, inChartArea, useFinalPosition) {
        if (e.type === 'mouseout') {
            return [];
        }
        if (!inChartArea) {
            return lastActive;
        }
        const hoverOptions = this.options.hover;
        return this.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions, useFinalPosition);
    }
}
function invalidatePlugins() {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(Chart.instances, (chart)=>chart._plugins.invalidate());
}

function clipSelf(ctx, element, endAngle) {
    const { startAngle , x , y , outerRadius , innerRadius , options  } = element;
    const { borderWidth , borderJoinStyle  } = options;
    const outerAngleClip = Math.min(borderWidth / outerRadius, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(startAngle - endAngle));
    ctx.beginPath();
    ctx.arc(x, y, outerRadius - borderWidth / 2, startAngle + outerAngleClip / 2, endAngle - outerAngleClip / 2);
    if (innerRadius > 0) {
        const innerAngleClip = Math.min(borderWidth / innerRadius, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(startAngle - endAngle));
        ctx.arc(x, y, innerRadius + borderWidth / 2, endAngle - innerAngleClip / 2, startAngle + innerAngleClip / 2, true);
    } else {
        const clipWidth = Math.min(borderWidth / 2, outerRadius * (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(startAngle - endAngle));
        if (borderJoinStyle === 'round') {
            ctx.arc(x, y, clipWidth, endAngle - _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2, startAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2, true);
        } else if (borderJoinStyle === 'bevel') {
            const r = 2 * clipWidth * clipWidth;
            const endX = -r * Math.cos(endAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2) + x;
            const endY = -r * Math.sin(endAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2) + y;
            const startX = r * Math.cos(startAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2) + x;
            const startY = r * Math.sin(startAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / 2) + y;
            ctx.lineTo(endX, endY);
            ctx.lineTo(startX, startY);
        }
    }
    ctx.closePath();
    ctx.moveTo(0, 0);
    ctx.rect(0, 0, ctx.canvas.width, ctx.canvas.height);
    ctx.clip('evenodd');
}
function clipArc(ctx, element, endAngle) {
    const { startAngle , pixelMargin , x , y , outerRadius , innerRadius  } = element;
    let angleMargin = pixelMargin / outerRadius;
    // Draw an inner border by clipping the arc and drawing a double-width border
    // Enlarge the clipping arc by 0.33 pixels to eliminate glitches between borders
    ctx.beginPath();
    ctx.arc(x, y, outerRadius, startAngle - angleMargin, endAngle + angleMargin);
    if (innerRadius > pixelMargin) {
        angleMargin = pixelMargin / innerRadius;
        ctx.arc(x, y, innerRadius, endAngle + angleMargin, startAngle - angleMargin, true);
    } else {
        ctx.arc(x, y, pixelMargin, endAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H, startAngle - _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H);
    }
    ctx.closePath();
    ctx.clip();
}
function toRadiusCorners(value) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.am)(value, [
        'outerStart',
        'outerEnd',
        'innerStart',
        'innerEnd'
    ]);
}
/**
 * Parse border radius from the provided options
 */ function parseBorderRadius$1(arc, innerRadius, outerRadius, angleDelta) {
    const o = toRadiusCorners(arc.options.borderRadius);
    const halfThickness = (outerRadius - innerRadius) / 2;
    const innerLimit = Math.min(halfThickness, angleDelta * innerRadius / 2);
    // Outer limits are complicated. We want to compute the available angular distance at
    // a radius of outerRadius - borderRadius because for small angular distances, this term limits.
    // We compute at r = outerRadius - borderRadius because this circle defines the center of the border corners.
    //
    // If the borderRadius is large, that value can become negative.
    // This causes the outer borders to lose their radius entirely, which is rather unexpected. To solve that, if borderRadius > outerRadius
    // we know that the thickness term will dominate and compute the limits at that point
    const computeOuterLimit = (val)=>{
        const outerArcLimit = (outerRadius - Math.min(halfThickness, val)) * angleDelta / 2;
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(val, 0, Math.min(halfThickness, outerArcLimit));
    };
    return {
        outerStart: computeOuterLimit(o.outerStart),
        outerEnd: computeOuterLimit(o.outerEnd),
        innerStart: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerStart, 0, innerLimit),
        innerEnd: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerEnd, 0, innerLimit)
    };
}
/**
 * Convert (r, 𝜃) to (x, y)
 */ function rThetaToXY(r, theta, x, y) {
    return {
        x: x + r * Math.cos(theta),
        y: y + r * Math.sin(theta)
    };
}
/**
 * Path the arc, respecting border radius by separating into left and right halves.
 *
 *   Start      End
 *
 *    1--->a--->2    Outer
 *   /           \
 *   8           3
 *   |           |
 *   |           |
 *   7           4
 *   \           /
 *    6<---b<---5    Inner
 */ function pathArc(ctx, element, offset, spacing, end, circular) {
    const { x , y , startAngle: start , pixelMargin , innerRadius: innerR  } = element;
    const outerRadius = Math.max(element.outerRadius + spacing + offset - pixelMargin, 0);
    const innerRadius = innerR > 0 ? innerR + spacing + offset + pixelMargin : 0;
    let spacingOffset = 0;
    const alpha = end - start;
    if (spacing) {
        // When spacing is present, it is the same for all items
        // So we adjust the start and end angle of the arc such that
        // the distance is the same as it would be without the spacing
        const noSpacingInnerRadius = innerR > 0 ? innerR - spacing : 0;
        const noSpacingOuterRadius = outerRadius > 0 ? outerRadius - spacing : 0;
        const avNogSpacingRadius = (noSpacingInnerRadius + noSpacingOuterRadius) / 2;
        const adjustedAngle = avNogSpacingRadius !== 0 ? alpha * avNogSpacingRadius / (avNogSpacingRadius + spacing) : alpha;
        spacingOffset = (alpha - adjustedAngle) / 2;
    }
    const beta = Math.max(0.001, alpha * outerRadius - offset / _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P) / outerRadius;
    const angleOffset = (alpha - beta) / 2;
    const startAngle = start + angleOffset + spacingOffset;
    const endAngle = end - angleOffset - spacingOffset;
    const { outerStart , outerEnd , innerStart , innerEnd  } = parseBorderRadius$1(element, innerRadius, outerRadius, endAngle - startAngle);
    const outerStartAdjustedRadius = outerRadius - outerStart;
    const outerEndAdjustedRadius = outerRadius - outerEnd;
    const outerStartAdjustedAngle = startAngle + outerStart / outerStartAdjustedRadius;
    const outerEndAdjustedAngle = endAngle - outerEnd / outerEndAdjustedRadius;
    const innerStartAdjustedRadius = innerRadius + innerStart;
    const innerEndAdjustedRadius = innerRadius + innerEnd;
    const innerStartAdjustedAngle = startAngle + innerStart / innerStartAdjustedRadius;
    const innerEndAdjustedAngle = endAngle - innerEnd / innerEndAdjustedRadius;
    ctx.beginPath();
    if (circular) {
        // The first arc segments from point 1 to point a to point 2
        const outerMidAdjustedAngle = (outerStartAdjustedAngle + outerEndAdjustedAngle) / 2;
        ctx.arc(x, y, outerRadius, outerStartAdjustedAngle, outerMidAdjustedAngle);
        ctx.arc(x, y, outerRadius, outerMidAdjustedAngle, outerEndAdjustedAngle);
        // The corner segment from point 2 to point 3
        if (outerEnd > 0) {
            const pCenter = rThetaToXY(outerEndAdjustedRadius, outerEndAdjustedAngle, x, y);
            ctx.arc(pCenter.x, pCenter.y, outerEnd, outerEndAdjustedAngle, endAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H);
        }
        // The line from point 3 to point 4
        const p4 = rThetaToXY(innerEndAdjustedRadius, endAngle, x, y);
        ctx.lineTo(p4.x, p4.y);
        // The corner segment from point 4 to point 5
        if (innerEnd > 0) {
            const pCenter = rThetaToXY(innerEndAdjustedRadius, innerEndAdjustedAngle, x, y);
            ctx.arc(pCenter.x, pCenter.y, innerEnd, endAngle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H, innerEndAdjustedAngle + Math.PI);
        }
        // The inner arc from point 5 to point b to point 6
        const innerMidAdjustedAngle = (endAngle - innerEnd / innerRadius + (startAngle + innerStart / innerRadius)) / 2;
        ctx.arc(x, y, innerRadius, endAngle - innerEnd / innerRadius, innerMidAdjustedAngle, true);
        ctx.arc(x, y, innerRadius, innerMidAdjustedAngle, startAngle + innerStart / innerRadius, true);
        // The corner segment from point 6 to point 7
        if (innerStart > 0) {
            const pCenter = rThetaToXY(innerStartAdjustedRadius, innerStartAdjustedAngle, x, y);
            ctx.arc(pCenter.x, pCenter.y, innerStart, innerStartAdjustedAngle + Math.PI, startAngle - _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H);
        }
        // The line from point 7 to point 8
        const p8 = rThetaToXY(outerStartAdjustedRadius, startAngle, x, y);
        ctx.lineTo(p8.x, p8.y);
        // The corner segment from point 8 to point 1
        if (outerStart > 0) {
            const pCenter = rThetaToXY(outerStartAdjustedRadius, outerStartAdjustedAngle, x, y);
            ctx.arc(pCenter.x, pCenter.y, outerStart, startAngle - _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H, outerStartAdjustedAngle);
        }
    } else {
        ctx.moveTo(x, y);
        const outerStartX = Math.cos(outerStartAdjustedAngle) * outerRadius + x;
        const outerStartY = Math.sin(outerStartAdjustedAngle) * outerRadius + y;
        ctx.lineTo(outerStartX, outerStartY);
        const outerEndX = Math.cos(outerEndAdjustedAngle) * outerRadius + x;
        const outerEndY = Math.sin(outerEndAdjustedAngle) * outerRadius + y;
        ctx.lineTo(outerEndX, outerEndY);
    }
    ctx.closePath();
}
function drawArc(ctx, element, offset, spacing, circular) {
    const { fullCircles , startAngle , circumference  } = element;
    let endAngle = element.endAngle;
    if (fullCircles) {
        pathArc(ctx, element, offset, spacing, endAngle, circular);
        for(let i = 0; i < fullCircles; ++i){
            ctx.fill();
        }
        if (!isNaN(circumference)) {
            endAngle = startAngle + (circumference % _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T);
        }
    }
    pathArc(ctx, element, offset, spacing, endAngle, circular);
    ctx.fill();
    return endAngle;
}
function drawBorder(ctx, element, offset, spacing, circular) {
    const { fullCircles , startAngle , circumference , options  } = element;
    const { borderWidth , borderJoinStyle , borderDash , borderDashOffset , borderRadius  } = options;
    const inner = options.borderAlign === 'inner';
    if (!borderWidth) {
        return;
    }
    ctx.setLineDash(borderDash || []);
    ctx.lineDashOffset = borderDashOffset;
    if (inner) {
        ctx.lineWidth = borderWidth * 2;
        ctx.lineJoin = borderJoinStyle || 'round';
    } else {
        ctx.lineWidth = borderWidth;
        ctx.lineJoin = borderJoinStyle || 'bevel';
    }
    let endAngle = element.endAngle;
    if (fullCircles) {
        pathArc(ctx, element, offset, spacing, endAngle, circular);
        for(let i = 0; i < fullCircles; ++i){
            ctx.stroke();
        }
        if (!isNaN(circumference)) {
            endAngle = startAngle + (circumference % _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T);
        }
    }
    if (inner) {
        clipArc(ctx, element, endAngle);
    }
    if (options.selfJoin && endAngle - startAngle >= _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P && borderRadius === 0 && borderJoinStyle !== 'miter') {
        clipSelf(ctx, element, endAngle);
    }
    if (!fullCircles) {
        pathArc(ctx, element, offset, spacing, endAngle, circular);
        ctx.stroke();
    }
}
class ArcElement extends Element {
    static id = 'arc';
    static defaults = {
        borderAlign: 'center',
        borderColor: '#fff',
        borderDash: [],
        borderDashOffset: 0,
        borderJoinStyle: undefined,
        borderRadius: 0,
        borderWidth: 2,
        offset: 0,
        spacing: 0,
        angle: undefined,
        circular: true,
        selfJoin: false
    };
    static defaultRoutes = {
        backgroundColor: 'backgroundColor'
    };
    static descriptors = {
        _scriptable: true,
        _indexable: (name)=>name !== 'borderDash'
    };
    circumference;
    endAngle;
    fullCircles;
    innerRadius;
    outerRadius;
    pixelMargin;
    startAngle;
    constructor(cfg){
        super();
        this.options = undefined;
        this.circumference = undefined;
        this.startAngle = undefined;
        this.endAngle = undefined;
        this.innerRadius = undefined;
        this.outerRadius = undefined;
        this.pixelMargin = 0;
        this.fullCircles = 0;
        if (cfg) {
            Object.assign(this, cfg);
        }
    }
    inRange(chartX, chartY, useFinalPosition) {
        const point = this.getProps([
            'x',
            'y'
        ], useFinalPosition);
        const { angle , distance  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.D)(point, {
            x: chartX,
            y: chartY
        });
        const { startAngle , endAngle , innerRadius , outerRadius , circumference  } = this.getProps([
            'startAngle',
            'endAngle',
            'innerRadius',
            'outerRadius',
            'circumference'
        ], useFinalPosition);
        const rAdjust = (this.options.spacing + this.options.borderWidth) / 2;
        const _circumference = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(circumference, endAngle - startAngle);
        const nonZeroBetween = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle) && startAngle !== endAngle;
        const betweenAngles = _circumference >= _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T || nonZeroBetween;
        const withinRadius = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(distance, innerRadius + rAdjust, outerRadius + rAdjust);
        return betweenAngles && withinRadius;
    }
    getCenterPoint(useFinalPosition) {
        const { x , y , startAngle , endAngle , innerRadius , outerRadius  } = this.getProps([
            'x',
            'y',
            'startAngle',
            'endAngle',
            'innerRadius',
            'outerRadius'
        ], useFinalPosition);
        const { offset , spacing  } = this.options;
        const halfAngle = (startAngle + endAngle) / 2;
        const halfRadius = (innerRadius + outerRadius + spacing + offset) / 2;
        return {
            x: x + Math.cos(halfAngle) * halfRadius,
            y: y + Math.sin(halfAngle) * halfRadius
        };
    }
    tooltipPosition(useFinalPosition) {
        return this.getCenterPoint(useFinalPosition);
    }
    draw(ctx) {
        const { options , circumference  } = this;
        const offset = (options.offset || 0) / 4;
        const spacing = (options.spacing || 0) / 2;
        const circular = options.circular;
        this.pixelMargin = options.borderAlign === 'inner' ? 0.33 : 0;
        this.fullCircles = circumference > _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T ? Math.floor(circumference / _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T) : 0;
        if (circumference === 0 || this.innerRadius < 0 || this.outerRadius < 0) {
            return;
        }
        ctx.save();
        const halfAngle = (this.startAngle + this.endAngle) / 2;
        ctx.translate(Math.cos(halfAngle) * offset, Math.sin(halfAngle) * offset);
        const fix = 1 - Math.sin(Math.min(_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P, circumference || 0));
        const radiusOffset = offset * fix;
        ctx.fillStyle = options.backgroundColor;
        ctx.strokeStyle = options.borderColor;
        drawArc(ctx, this, radiusOffset, spacing, circular);
        drawBorder(ctx, this, radiusOffset, spacing, circular);
        ctx.restore();
    }
}

function setStyle(ctx, options, style = options) {
    ctx.lineCap = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderCapStyle, options.borderCapStyle);
    ctx.setLineDash((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDash, options.borderDash));
    ctx.lineDashOffset = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDashOffset, options.borderDashOffset);
    ctx.lineJoin = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderJoinStyle, options.borderJoinStyle);
    ctx.lineWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderWidth, options.borderWidth);
    ctx.strokeStyle = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderColor, options.borderColor);
}
function lineTo(ctx, previous, target) {
    ctx.lineTo(target.x, target.y);
}
 function getLineMethod(options) {
    if (options.stepped) {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.at;
    }
    if (options.tension || options.cubicInterpolationMode === 'monotone') {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.au;
    }
    return lineTo;
}
function pathVars(points, segment, params = {}) {
    const count = points.length;
    const { start: paramsStart = 0 , end: paramsEnd = count - 1  } = params;
    const { start: segmentStart , end: segmentEnd  } = segment;
    const start = Math.max(paramsStart, segmentStart);
    const end = Math.min(paramsEnd, segmentEnd);
    const outside = paramsStart < segmentStart && paramsEnd < segmentStart || paramsStart > segmentEnd && paramsEnd > segmentEnd;
    return {
        count,
        start,
        loop: segment.loop,
        ilen: end < start && !outside ? count + end - start : end - start
    };
}
 function pathSegment(ctx, line, segment, params) {
    const { points , options  } = line;
    const { count , start , loop , ilen  } = pathVars(points, segment, params);
    const lineMethod = getLineMethod(options);
    let { move =true , reverse  } = params || {};
    let i, point, prev;
    for(i = 0; i <= ilen; ++i){
        point = points[(start + (reverse ? ilen - i : i)) % count];
        if (point.skip) {
            continue;
        } else if (move) {
            ctx.moveTo(point.x, point.y);
            move = false;
        } else {
            lineMethod(ctx, prev, point, reverse, options.stepped);
        }
        prev = point;
    }
    if (loop) {
        point = points[(start + (reverse ? ilen : 0)) % count];
        lineMethod(ctx, prev, point, reverse, options.stepped);
    }
    return !!loop;
}
 function fastPathSegment(ctx, line, segment, params) {
    const points = line.points;
    const { count , start , ilen  } = pathVars(points, segment, params);
    const { move =true , reverse  } = params || {};
    let avgX = 0;
    let countX = 0;
    let i, point, prevX, minY, maxY, lastY;
    const pointIndex = (index)=>(start + (reverse ? ilen - index : index)) % count;
    const drawX = ()=>{
        if (minY !== maxY) {
            ctx.lineTo(avgX, maxY);
            ctx.lineTo(avgX, minY);
            ctx.lineTo(avgX, lastY);
        }
    };
    if (move) {
        point = points[pointIndex(0)];
        ctx.moveTo(point.x, point.y);
    }
    for(i = 0; i <= ilen; ++i){
        point = points[pointIndex(i)];
        if (point.skip) {
            continue;
        }
        const x = point.x;
        const y = point.y;
        const truncX = x | 0;
        if (truncX === prevX) {
            if (y < minY) {
                minY = y;
            } else if (y > maxY) {
                maxY = y;
            }
            avgX = (countX * avgX + x) / ++countX;
        } else {
            drawX();
            ctx.lineTo(x, y);
            prevX = truncX;
            countX = 0;
            minY = maxY = y;
        }
        lastY = y;
    }
    drawX();
}
 function _getSegmentMethod(line) {
    const opts = line.options;
    const borderDash = opts.borderDash && opts.borderDash.length;
    const useFastPath = !line._decimated && !line._loop && !opts.tension && opts.cubicInterpolationMode !== 'monotone' && !opts.stepped && !borderDash;
    return useFastPath ? fastPathSegment : pathSegment;
}
 function _getInterpolationMethod(options) {
    if (options.stepped) {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aq;
    }
    if (options.tension || options.cubicInterpolationMode === 'monotone') {
        return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ar;
    }
    return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.as;
}
function strokePathWithCache(ctx, line, start, count) {
    let path = line._path;
    if (!path) {
        path = line._path = new Path2D();
        if (line.path(path, start, count)) {
            path.closePath();
        }
    }
    setStyle(ctx, line.options);
    ctx.stroke(path);
}
function strokePathDirect(ctx, line, start, count) {
    const { segments , options  } = line;
    const segmentMethod = _getSegmentMethod(line);
    for (const segment of segments){
        setStyle(ctx, options, segment.style);
        ctx.beginPath();
        if (segmentMethod(ctx, line, segment, {
            start,
            end: start + count - 1
        })) {
            ctx.closePath();
        }
        ctx.stroke();
    }
}
const usePath2D = typeof Path2D === 'function';
function draw(ctx, line, start, count) {
    if (usePath2D && !line.options.segment) {
        strokePathWithCache(ctx, line, start, count);
    } else {
        strokePathDirect(ctx, line, start, count);
    }
}
class LineElement extends Element {
    static id = 'line';
 static defaults = {
        borderCapStyle: 'butt',
        borderDash: [],
        borderDashOffset: 0,
        borderJoinStyle: 'miter',
        borderWidth: 3,
        capBezierPoints: true,
        cubicInterpolationMode: 'default',
        fill: false,
        spanGaps: false,
        stepped: false,
        tension: 0
    };
 static defaultRoutes = {
        backgroundColor: 'backgroundColor',
        borderColor: 'borderColor'
    };
    static descriptors = {
        _scriptable: true,
        _indexable: (name)=>name !== 'borderDash' && name !== 'fill'
    };
    constructor(cfg){
        super();
        this.animated = true;
        this.options = undefined;
        this._chart = undefined;
        this._loop = undefined;
        this._fullLoop = undefined;
        this._path = undefined;
        this._points = undefined;
        this._segments = undefined;
        this._decimated = false;
        this._pointsUpdated = false;
        this._datasetIndex = undefined;
        if (cfg) {
            Object.assign(this, cfg);
        }
    }
    updateControlPoints(chartArea, indexAxis) {
        const options = this.options;
        if ((options.tension || options.cubicInterpolationMode === 'monotone') && !options.stepped && !this._pointsUpdated) {
            const loop = options.spanGaps ? this._loop : this._fullLoop;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.an)(this._points, options, chartArea, loop, indexAxis);
            this._pointsUpdated = true;
        }
    }
    set points(points) {
        this._points = points;
        delete this._segments;
        delete this._path;
        this._pointsUpdated = false;
    }
    get points() {
        return this._points;
    }
    get segments() {
        return this._segments || (this._segments = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ao)(this, this.options.segment));
    }
 first() {
        const segments = this.segments;
        const points = this.points;
        return segments.length && points[segments[0].start];
    }
 last() {
        const segments = this.segments;
        const points = this.points;
        const count = segments.length;
        return count && points[segments[count - 1].end];
    }
 interpolate(point, property) {
        const options = this.options;
        const value = point[property];
        const points = this.points;
        const segments = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ap)(this, {
            property,
            start: value,
            end: value
        });
        if (!segments.length) {
            return;
        }
        const result = [];
        const _interpolate = _getInterpolationMethod(options);
        let i, ilen;
        for(i = 0, ilen = segments.length; i < ilen; ++i){
            const { start , end  } = segments[i];
            const p1 = points[start];
            const p2 = points[end];
            if (p1 === p2) {
                result.push(p1);
                continue;
            }
            const t = Math.abs((value - p1[property]) / (p2[property] - p1[property]));
            const interpolated = _interpolate(p1, p2, t, options.stepped);
            interpolated[property] = point[property];
            result.push(interpolated);
        }
        return result.length === 1 ? result[0] : result;
    }
 pathSegment(ctx, segment, params) {
        const segmentMethod = _getSegmentMethod(this);
        return segmentMethod(ctx, this, segment, params);
    }
 path(ctx, start, count) {
        const segments = this.segments;
        const segmentMethod = _getSegmentMethod(this);
        let loop = this._loop;
        start = start || 0;
        count = count || this.points.length - start;
        for (const segment of segments){
            loop &= segmentMethod(ctx, this, segment, {
                start,
                end: start + count - 1
            });
        }
        return !!loop;
    }
 draw(ctx, chartArea, start, count) {
        const options = this.options || {};
        const points = this.points || [];
        if (points.length && options.borderWidth) {
            ctx.save();
            draw(ctx, this, start, count);
            ctx.restore();
        }
        if (this.animated) {
            this._pointsUpdated = false;
            this._path = undefined;
        }
    }
}

function inRange$1(el, pos, axis, useFinalPosition) {
    const options = el.options;
    const { [axis]: value  } = el.getProps([
        axis
    ], useFinalPosition);
    return Math.abs(pos - value) < options.radius + options.hitRadius;
}
class PointElement extends Element {
    static id = 'point';
    parsed;
    skip;
    stop;
    /**
   * @type {any}
   */ static defaults = {
        borderWidth: 1,
        hitRadius: 1,
        hoverBorderWidth: 1,
        hoverRadius: 4,
        pointStyle: 'circle',
        radius: 3,
        rotation: 0
    };
    /**
   * @type {any}
   */ static defaultRoutes = {
        backgroundColor: 'backgroundColor',
        borderColor: 'borderColor'
    };
    constructor(cfg){
        super();
        this.options = undefined;
        this.parsed = undefined;
        this.skip = undefined;
        this.stop = undefined;
        if (cfg) {
            Object.assign(this, cfg);
        }
    }
    inRange(mouseX, mouseY, useFinalPosition) {
        const options = this.options;
        const { x , y  } = this.getProps([
            'x',
            'y'
        ], useFinalPosition);
        return Math.pow(mouseX - x, 2) + Math.pow(mouseY - y, 2) < Math.pow(options.hitRadius + options.radius, 2);
    }
    inXRange(mouseX, useFinalPosition) {
        return inRange$1(this, mouseX, 'x', useFinalPosition);
    }
    inYRange(mouseY, useFinalPosition) {
        return inRange$1(this, mouseY, 'y', useFinalPosition);
    }
    getCenterPoint(useFinalPosition) {
        const { x , y  } = this.getProps([
            'x',
            'y'
        ], useFinalPosition);
        return {
            x,
            y
        };
    }
    size(options) {
        options = options || this.options || {};
        let radius = options.radius || 0;
        radius = Math.max(radius, radius && options.hoverRadius || 0);
        const borderWidth = radius && options.borderWidth || 0;
        return (radius + borderWidth) * 2;
    }
    draw(ctx, area) {
        const options = this.options;
        if (this.skip || options.radius < 0.1 || !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)(this, area, this.size(options) / 2)) {
            return;
        }
        ctx.strokeStyle = options.borderColor;
        ctx.lineWidth = options.borderWidth;
        ctx.fillStyle = options.backgroundColor;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.av)(ctx, options, this.x, this.y);
    }
    getRange() {
        const options = this.options || {};
        // @ts-expect-error Fallbacks should never be hit in practice
        return options.radius + options.hitRadius;
    }
}

function getBarBounds(bar, useFinalPosition) {
    const { x , y , base , width , height  } =  bar.getProps([
        'x',
        'y',
        'base',
        'width',
        'height'
    ], useFinalPosition);
    let left, right, top, bottom, half;
    if (bar.horizontal) {
        half = height / 2;
        left = Math.min(x, base);
        right = Math.max(x, base);
        top = y - half;
        bottom = y + half;
    } else {
        half = width / 2;
        left = x - half;
        right = x + half;
        top = Math.min(y, base);
        bottom = Math.max(y, base);
    }
    return {
        left,
        top,
        right,
        bottom
    };
}
function skipOrLimit(skip, value, min, max) {
    return skip ? 0 : (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(value, min, max);
}
function parseBorderWidth(bar, maxW, maxH) {
    const value = bar.options.borderWidth;
    const skip = bar.borderSkipped;
    const o = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ax)(value);
    return {
        t: skipOrLimit(skip.top, o.top, 0, maxH),
        r: skipOrLimit(skip.right, o.right, 0, maxW),
        b: skipOrLimit(skip.bottom, o.bottom, 0, maxH),
        l: skipOrLimit(skip.left, o.left, 0, maxW)
    };
}
function parseBorderRadius(bar, maxW, maxH) {
    const { enableBorderRadius  } = bar.getProps([
        'enableBorderRadius'
    ]);
    const value = bar.options.borderRadius;
    const o = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(value);
    const maxR = Math.min(maxW, maxH);
    const skip = bar.borderSkipped;
    const enableBorder = enableBorderRadius || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(value);
    return {
        topLeft: skipOrLimit(!enableBorder || skip.top || skip.left, o.topLeft, 0, maxR),
        topRight: skipOrLimit(!enableBorder || skip.top || skip.right, o.topRight, 0, maxR),
        bottomLeft: skipOrLimit(!enableBorder || skip.bottom || skip.left, o.bottomLeft, 0, maxR),
        bottomRight: skipOrLimit(!enableBorder || skip.bottom || skip.right, o.bottomRight, 0, maxR)
    };
}
function boundingRects(bar) {
    const bounds = getBarBounds(bar);
    const width = bounds.right - bounds.left;
    const height = bounds.bottom - bounds.top;
    const border = parseBorderWidth(bar, width / 2, height / 2);
    const radius = parseBorderRadius(bar, width / 2, height / 2);
    return {
        outer: {
            x: bounds.left,
            y: bounds.top,
            w: width,
            h: height,
            radius
        },
        inner: {
            x: bounds.left + border.l,
            y: bounds.top + border.t,
            w: width - border.l - border.r,
            h: height - border.t - border.b,
            radius: {
                topLeft: Math.max(0, radius.topLeft - Math.max(border.t, border.l)),
                topRight: Math.max(0, radius.topRight - Math.max(border.t, border.r)),
                bottomLeft: Math.max(0, radius.bottomLeft - Math.max(border.b, border.l)),
                bottomRight: Math.max(0, radius.bottomRight - Math.max(border.b, border.r))
            }
        }
    };
}
function inRange(bar, x, y, useFinalPosition) {
    const skipX = x === null;
    const skipY = y === null;
    const skipBoth = skipX && skipY;
    const bounds = bar && !skipBoth && getBarBounds(bar, useFinalPosition);
    return bounds && (skipX || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(x, bounds.left, bounds.right)) && (skipY || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(y, bounds.top, bounds.bottom));
}
function hasRadius(radius) {
    return radius.topLeft || radius.topRight || radius.bottomLeft || radius.bottomRight;
}
 function addNormalRectPath(ctx, rect) {
    ctx.rect(rect.x, rect.y, rect.w, rect.h);
}
function inflateRect(rect, amount, refRect = {}) {
    const x = rect.x !== refRect.x ? -amount : 0;
    const y = rect.y !== refRect.y ? -amount : 0;
    const w = (rect.x + rect.w !== refRect.x + refRect.w ? amount : 0) - x;
    const h = (rect.y + rect.h !== refRect.y + refRect.h ? amount : 0) - y;
    return {
        x: rect.x + x,
        y: rect.y + y,
        w: rect.w + w,
        h: rect.h + h,
        radius: rect.radius
    };
}
class BarElement extends Element {
    static id = 'bar';
 static defaults = {
        borderSkipped: 'start',
        borderWidth: 0,
        borderRadius: 0,
        inflateAmount: 'auto',
        pointStyle: undefined
    };
 static defaultRoutes = {
        backgroundColor: 'backgroundColor',
        borderColor: 'borderColor'
    };
    constructor(cfg){
        super();
        this.options = undefined;
        this.horizontal = undefined;
        this.base = undefined;
        this.width = undefined;
        this.height = undefined;
        this.inflateAmount = undefined;
        if (cfg) {
            Object.assign(this, cfg);
        }
    }
    draw(ctx) {
        const { inflateAmount , options: { borderColor , backgroundColor  }  } = this;
        const { inner , outer  } = boundingRects(this);
        const addRectPath = hasRadius(outer.radius) ? _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aw : addNormalRectPath;
        ctx.save();
        if (outer.w !== inner.w || outer.h !== inner.h) {
            ctx.beginPath();
            addRectPath(ctx, inflateRect(outer, inflateAmount, inner));
            ctx.clip();
            addRectPath(ctx, inflateRect(inner, -inflateAmount, outer));
            ctx.fillStyle = borderColor;
            ctx.fill('evenodd');
        }
        ctx.beginPath();
        addRectPath(ctx, inflateRect(inner, inflateAmount));
        ctx.fillStyle = backgroundColor;
        ctx.fill();
        ctx.restore();
    }
    inRange(mouseX, mouseY, useFinalPosition) {
        return inRange(this, mouseX, mouseY, useFinalPosition);
    }
    inXRange(mouseX, useFinalPosition) {
        return inRange(this, mouseX, null, useFinalPosition);
    }
    inYRange(mouseY, useFinalPosition) {
        return inRange(this, null, mouseY, useFinalPosition);
    }
    getCenterPoint(useFinalPosition) {
        const { x , y , base , horizontal  } =  this.getProps([
            'x',
            'y',
            'base',
            'horizontal'
        ], useFinalPosition);
        return {
            x: horizontal ? (x + base) / 2 : x,
            y: horizontal ? y : (y + base) / 2
        };
    }
    getRange(axis) {
        return axis === 'x' ? this.width / 2 : this.height / 2;
    }
}

var elements = /*#__PURE__*/Object.freeze({
__proto__: null,
ArcElement: ArcElement,
BarElement: BarElement,
LineElement: LineElement,
PointElement: PointElement
});

const BORDER_COLORS = [
    'rgb(54, 162, 235)',
    'rgb(255, 99, 132)',
    'rgb(255, 159, 64)',
    'rgb(255, 205, 86)',
    'rgb(75, 192, 192)',
    'rgb(153, 102, 255)',
    'rgb(201, 203, 207)' // grey
];
// Border colors with 50% transparency
const BACKGROUND_COLORS = /* #__PURE__ */ BORDER_COLORS.map((color)=>color.replace('rgb(', 'rgba(').replace(')', ', 0.5)'));
function getBorderColor(i) {
    return BORDER_COLORS[i % BORDER_COLORS.length];
}
function getBackgroundColor(i) {
    return BACKGROUND_COLORS[i % BACKGROUND_COLORS.length];
}
function colorizeDefaultDataset(dataset, i) {
    dataset.borderColor = getBorderColor(i);
    dataset.backgroundColor = getBackgroundColor(i);
    return ++i;
}
function colorizeDoughnutDataset(dataset, i) {
    dataset.backgroundColor = dataset.data.map(()=>getBorderColor(i++));
    return i;
}
function colorizePolarAreaDataset(dataset, i) {
    dataset.backgroundColor = dataset.data.map(()=>getBackgroundColor(i++));
    return i;
}
function getColorizer(chart) {
    let i = 0;
    return (dataset, datasetIndex)=>{
        const controller = chart.getDatasetMeta(datasetIndex).controller;
        if (controller instanceof DoughnutController) {
            i = colorizeDoughnutDataset(dataset, i);
        } else if (controller instanceof PolarAreaController) {
            i = colorizePolarAreaDataset(dataset, i);
        } else if (controller) {
            i = colorizeDefaultDataset(dataset, i);
        }
    };
}
function containsColorsDefinitions(descriptors) {
    let k;
    for(k in descriptors){
        if (descriptors[k].borderColor || descriptors[k].backgroundColor) {
            return true;
        }
    }
    return false;
}
function containsColorsDefinition(descriptor) {
    return descriptor && (descriptor.borderColor || descriptor.backgroundColor);
}
function containsDefaultColorsDefenitions() {
    return _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.borderColor !== 'rgba(0,0,0,0.1)' || _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.backgroundColor !== 'rgba(0,0,0,0.1)';
}
var plugin_colors = {
    id: 'colors',
    defaults: {
        enabled: true,
        forceOverride: false
    },
    beforeLayout (chart, _args, options) {
        if (!options.enabled) {
            return;
        }
        const { data: { datasets  } , options: chartOptions  } = chart.config;
        const { elements  } = chartOptions;
        const containsColorDefenition = containsColorsDefinitions(datasets) || containsColorsDefinition(chartOptions) || elements && containsColorsDefinitions(elements) || containsDefaultColorsDefenitions();
        if (!options.forceOverride && containsColorDefenition) {
            return;
        }
        const colorizer = getColorizer(chart);
        datasets.forEach(colorizer);
    }
};

function lttbDecimation(data, start, count, availableWidth, options) {
 const samples = options.samples || availableWidth;
    if (samples >= count) {
        return data.slice(start, start + count);
    }
    const decimated = [];
    const bucketWidth = (count - 2) / (samples - 2);
    let sampledIndex = 0;
    const endIndex = start + count - 1;
    let a = start;
    let i, maxAreaPoint, maxArea, area, nextA;
    decimated[sampledIndex++] = data[a];
    for(i = 0; i < samples - 2; i++){
        let avgX = 0;
        let avgY = 0;
        let j;
        const avgRangeStart = Math.floor((i + 1) * bucketWidth) + 1 + start;
        const avgRangeEnd = Math.min(Math.floor((i + 2) * bucketWidth) + 1, count) + start;
        const avgRangeLength = avgRangeEnd - avgRangeStart;
        for(j = avgRangeStart; j < avgRangeEnd; j++){
            avgX += data[j].x;
            avgY += data[j].y;
        }
        avgX /= avgRangeLength;
        avgY /= avgRangeLength;
        const rangeOffs = Math.floor(i * bucketWidth) + 1 + start;
        const rangeTo = Math.min(Math.floor((i + 1) * bucketWidth) + 1, count) + start;
        const { x: pointAx , y: pointAy  } = data[a];
        maxArea = area = -1;
        for(j = rangeOffs; j < rangeTo; j++){
            area = 0.5 * Math.abs((pointAx - avgX) * (data[j].y - pointAy) - (pointAx - data[j].x) * (avgY - pointAy));
            if (area > maxArea) {
                maxArea = area;
                maxAreaPoint = data[j];
                nextA = j;
            }
        }
        decimated[sampledIndex++] = maxAreaPoint;
        a = nextA;
    }
    decimated[sampledIndex++] = data[endIndex];
    return decimated;
}
function minMaxDecimation(data, start, count, availableWidth) {
    let avgX = 0;
    let countX = 0;
    let i, point, x, y, prevX, minIndex, maxIndex, startIndex, minY, maxY;
    const decimated = [];
    const endIndex = start + count - 1;
    const xMin = data[start].x;
    const xMax = data[endIndex].x;
    const dx = xMax - xMin;
    for(i = start; i < start + count; ++i){
        point = data[i];
        x = (point.x - xMin) / dx * availableWidth;
        y = point.y;
        const truncX = x | 0;
        if (truncX === prevX) {
            if (y < minY) {
                minY = y;
                minIndex = i;
            } else if (y > maxY) {
                maxY = y;
                maxIndex = i;
            }
            avgX = (countX * avgX + point.x) / ++countX;
        } else {
            const lastIndex = i - 1;
            if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(minIndex) && !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(maxIndex)) {
                const intermediateIndex1 = Math.min(minIndex, maxIndex);
                const intermediateIndex2 = Math.max(minIndex, maxIndex);
                if (intermediateIndex1 !== startIndex && intermediateIndex1 !== lastIndex) {
                    decimated.push({
                        ...data[intermediateIndex1],
                        x: avgX
                    });
                }
                if (intermediateIndex2 !== startIndex && intermediateIndex2 !== lastIndex) {
                    decimated.push({
                        ...data[intermediateIndex2],
                        x: avgX
                    });
                }
            }
            if (i > 0 && lastIndex !== startIndex) {
                decimated.push(data[lastIndex]);
            }
            decimated.push(point);
            prevX = truncX;
            countX = 0;
            minY = maxY = y;
            minIndex = maxIndex = startIndex = i;
        }
    }
    return decimated;
}
function cleanDecimatedDataset(dataset) {
    if (dataset._decimated) {
        const data = dataset._data;
        delete dataset._decimated;
        delete dataset._data;
        Object.defineProperty(dataset, 'data', {
            configurable: true,
            enumerable: true,
            writable: true,
            value: data
        });
    }
}
function cleanDecimatedData(chart) {
    chart.data.datasets.forEach((dataset)=>{
        cleanDecimatedDataset(dataset);
    });
}
function getStartAndCountOfVisiblePointsSimplified(meta, points) {
    const pointCount = points.length;
    let start = 0;
    let count;
    const { iScale  } = meta;
    const { min , max , minDefined , maxDefined  } = iScale.getUserBounds();
    if (minDefined) {
        start = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, min).lo, 0, pointCount - 1);
    }
    if (maxDefined) {
        count = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, max).hi + 1, start, pointCount) - start;
    } else {
        count = pointCount - start;
    }
    return {
        start,
        count
    };
}
var plugin_decimation = {
    id: 'decimation',
    defaults: {
        algorithm: 'min-max',
        enabled: false
    },
    beforeElementsUpdate: (chart, args, options)=>{
        if (!options.enabled) {
            cleanDecimatedData(chart);
            return;
        }
        const availableWidth = chart.width;
        chart.data.datasets.forEach((dataset, datasetIndex)=>{
            const { _data , indexAxis  } = dataset;
            const meta = chart.getDatasetMeta(datasetIndex);
            const data = _data || dataset.data;
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a)([
                indexAxis,
                chart.options.indexAxis
            ]) === 'y') {
                return;
            }
            if (!meta.controller.supportsDecimation) {
                return;
            }
            const xAxis = chart.scales[meta.xAxisID];
            if (xAxis.type !== 'linear' && xAxis.type !== 'time') {
                return;
            }
            if (chart.options.parsing) {
                return;
            }
            let { start , count  } = getStartAndCountOfVisiblePointsSimplified(meta, data);
            const threshold = options.threshold || 4 * availableWidth;
            if (count <= threshold) {
                cleanDecimatedDataset(dataset);
                return;
            }
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(_data)) {
                dataset._data = data;
                delete dataset.data;
                Object.defineProperty(dataset, 'data', {
                    configurable: true,
                    enumerable: true,
                    get: function() {
                        return this._decimated;
                    },
                    set: function(d) {
                        this._data = d;
                    }
                });
            }
            let decimated;
            switch(options.algorithm){
                case 'lttb':
                    decimated = lttbDecimation(data, start, count, availableWidth, options);
                    break;
                case 'min-max':
                    decimated = minMaxDecimation(data, start, count, availableWidth);
                    break;
                default:
                    throw new Error(`Unsupported decimation algorithm '${options.algorithm}'`);
            }
            dataset._decimated = decimated;
        });
    },
    destroy (chart) {
        cleanDecimatedData(chart);
    }
};

function _segments(line, target, property) {
    const segments = line.segments;
    const points = line.points;
    const tpoints = target.points;
    const parts = [];
    for (const segment of segments){
        let { start , end  } = segment;
        end = _findSegmentEnd(start, end, points);
        const bounds = _getBounds(property, points[start], points[end], segment.loop);
        if (!target.segments) {
            parts.push({
                source: segment,
                target: bounds,
                start: points[start],
                end: points[end]
            });
            continue;
        }
        const targetSegments = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ap)(target, bounds);
        for (const tgt of targetSegments){
            const subBounds = _getBounds(property, tpoints[tgt.start], tpoints[tgt.end], tgt.loop);
            const fillSources = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.az)(segment, points, subBounds);
            for (const fillSource of fillSources){
                parts.push({
                    source: fillSource,
                    target: tgt,
                    start: {
                        [property]: _getEdge(bounds, subBounds, 'start', Math.max)
                    },
                    end: {
                        [property]: _getEdge(bounds, subBounds, 'end', Math.min)
                    }
                });
            }
        }
    }
    return parts;
}
function _getBounds(property, first, last, loop) {
    if (loop) {
        return;
    }
    let start = first[property];
    let end = last[property];
    if (property === 'angle') {
        start = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(start);
        end = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(end);
    }
    return {
        property,
        start,
        end
    };
}
function _pointsFromSegments(boundary, line) {
    const { x =null , y =null  } = boundary || {};
    const linePoints = line.points;
    const points = [];
    line.segments.forEach(({ start , end  })=>{
        end = _findSegmentEnd(start, end, linePoints);
        const first = linePoints[start];
        const last = linePoints[end];
        if (y !== null) {
            points.push({
                x: first.x,
                y
            });
            points.push({
                x: last.x,
                y
            });
        } else if (x !== null) {
            points.push({
                x,
                y: first.y
            });
            points.push({
                x,
                y: last.y
            });
        }
    });
    return points;
}
function _findSegmentEnd(start, end, points) {
    for(; end > start; end--){
        const point = points[end];
        if (!isNaN(point.x) && !isNaN(point.y)) {
            break;
        }
    }
    return end;
}
function _getEdge(a, b, prop, fn) {
    if (a && b) {
        return fn(a[prop], b[prop]);
    }
    return a ? a[prop] : b ? b[prop] : 0;
}

function _createBoundaryLine(boundary, line) {
    let points = [];
    let _loop = false;
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(boundary)) {
        _loop = true;
        points = boundary;
    } else {
        points = _pointsFromSegments(boundary, line);
    }
    return points.length ? new LineElement({
        points,
        options: {
            tension: 0
        },
        _loop,
        _fullLoop: _loop
    }) : null;
}
function _shouldApplyFill(source) {
    return source && source.fill !== false;
}

function _resolveTarget(sources, index, propagate) {
    const source = sources[index];
    let fill = source.fill;
    const visited = [
        index
    ];
    let target;
    if (!propagate) {
        return fill;
    }
    while(fill !== false && visited.indexOf(fill) === -1){
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {
            return fill;
        }
        target = sources[fill];
        if (!target) {
            return false;
        }
        if (target.visible) {
            return fill;
        }
        visited.push(fill);
        fill = target.fill;
    }
    return false;
}
 function _decodeFill(line, index, count) {
     const fill = parseFillOption(line);
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {
        return isNaN(fill.value) ? false : fill;
    }
    let target = parseFloat(fill);
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(target) && Math.floor(target) === target) {
        return decodeTargetIndex(fill[0], index, target, count);
    }
    return [
        'origin',
        'start',
        'end',
        'stack',
        'shape'
    ].indexOf(fill) >= 0 && fill;
}
function decodeTargetIndex(firstCh, index, target, count) {
    if (firstCh === '-' || firstCh === '+') {
        target = index + target;
    }
    if (target === index || target < 0 || target >= count) {
        return false;
    }
    return target;
}
 function _getTargetPixel(fill, scale) {
    let pixel = null;
    if (fill === 'start') {
        pixel = scale.bottom;
    } else if (fill === 'end') {
        pixel = scale.top;
    } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {
        pixel = scale.getPixelForValue(fill.value);
    } else if (scale.getBasePixel) {
        pixel = scale.getBasePixel();
    }
    return pixel;
}
 function _getTargetValue(fill, scale, startValue) {
    let value;
    if (fill === 'start') {
        value = startValue;
    } else if (fill === 'end') {
        value = scale.options.reverse ? scale.min : scale.max;
    } else if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {
        value = fill.value;
    } else {
        value = scale.getBaseValue();
    }
    return value;
}
 function parseFillOption(line) {
    const options = line.options;
    const fillOption = options.fill;
    let fill = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(fillOption && fillOption.target, fillOption);
    if (fill === undefined) {
        fill = !!options.backgroundColor;
    }
    if (fill === false || fill === null) {
        return false;
    }
    if (fill === true) {
        return 'origin';
    }
    return fill;
}

function _buildStackLine(source) {
    const { scale , index , line  } = source;
    const points = [];
    const segments = line.segments;
    const sourcePoints = line.points;
    const linesBelow = getLinesBelow(scale, index);
    linesBelow.push(_createBoundaryLine({
        x: null,
        y: scale.bottom
    }, line));
    for(let i = 0; i < segments.length; i++){
        const segment = segments[i];
        for(let j = segment.start; j <= segment.end; j++){
            addPointsBelow(points, sourcePoints[j], linesBelow);
        }
    }
    return new LineElement({
        points,
        options: {}
    });
}
 function getLinesBelow(scale, index) {
    const below = [];
    const metas = scale.getMatchingVisibleMetas('line');
    for(let i = 0; i < metas.length; i++){
        const meta = metas[i];
        if (meta.index === index) {
            break;
        }
        if (!meta.hidden) {
            below.unshift(meta.dataset);
        }
    }
    return below;
}
 function addPointsBelow(points, sourcePoint, linesBelow) {
    const postponed = [];
    for(let j = 0; j < linesBelow.length; j++){
        const line = linesBelow[j];
        const { first , last , point  } = findPoint(line, sourcePoint, 'x');
        if (!point || first && last) {
            continue;
        }
        if (first) {
            postponed.unshift(point);
        } else {
            points.push(point);
            if (!last) {
                break;
            }
        }
    }
    points.push(...postponed);
}
 function findPoint(line, sourcePoint, property) {
    const point = line.interpolate(sourcePoint, property);
    if (!point) {
        return {};
    }
    const pointValue = point[property];
    const segments = line.segments;
    const linePoints = line.points;
    let first = false;
    let last = false;
    for(let i = 0; i < segments.length; i++){
        const segment = segments[i];
        const firstValue = linePoints[segment.start][property];
        const lastValue = linePoints[segment.end][property];
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(pointValue, firstValue, lastValue)) {
            first = pointValue === firstValue;
            last = pointValue === lastValue;
            break;
        }
    }
    return {
        first,
        last,
        point
    };
}

class simpleArc {
    constructor(opts){
        this.x = opts.x;
        this.y = opts.y;
        this.radius = opts.radius;
    }
    pathSegment(ctx, bounds, opts) {
        const { x , y , radius  } = this;
        bounds = bounds || {
            start: 0,
            end: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T
        };
        ctx.arc(x, y, radius, bounds.end, bounds.start, true);
        return !opts.bounds;
    }
    interpolate(point) {
        const { x , y , radius  } = this;
        const angle = point.angle;
        return {
            x: x + Math.cos(angle) * radius,
            y: y + Math.sin(angle) * radius,
            angle
        };
    }
}

function _getTarget(source) {
    const { chart , fill , line  } = source;
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {
        return getLineByIndex(chart, fill);
    }
    if (fill === 'stack') {
        return _buildStackLine(source);
    }
    if (fill === 'shape') {
        return true;
    }
    const boundary = computeBoundary(source);
    if (boundary instanceof simpleArc) {
        return boundary;
    }
    return _createBoundaryLine(boundary, line);
}
 function getLineByIndex(chart, index) {
    const meta = chart.getDatasetMeta(index);
    const visible = meta && chart.isDatasetVisible(index);
    return visible ? meta.dataset : null;
}
function computeBoundary(source) {
    const scale = source.scale || {};
    if (scale.getPointPositionForValue) {
        return computeCircularBoundary(source);
    }
    return computeLinearBoundary(source);
}
function computeLinearBoundary(source) {
    const { scale ={} , fill  } = source;
    const pixel = _getTargetPixel(fill, scale);
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(pixel)) {
        const horizontal = scale.isHorizontal();
        return {
            x: horizontal ? pixel : null,
            y: horizontal ? null : pixel
        };
    }
    return null;
}
function computeCircularBoundary(source) {
    const { scale , fill  } = source;
    const options = scale.options;
    const length = scale.getLabels().length;
    const start = options.reverse ? scale.max : scale.min;
    const value = _getTargetValue(fill, scale, start);
    const target = [];
    if (options.grid.circular) {
        const center = scale.getPointPositionForValue(0, start);
        return new simpleArc({
            x: center.x,
            y: center.y,
            radius: scale.getDistanceFromCenterForValue(value)
        });
    }
    for(let i = 0; i < length; ++i){
        target.push(scale.getPointPositionForValue(i, value));
    }
    return target;
}

function _drawfill(ctx, source, area) {
    const target = _getTarget(source);
    const { chart , index , line , scale , axis  } = source;
    const lineOpts = line.options;
    const fillOption = lineOpts.fill;
    const color = lineOpts.backgroundColor;
    const { above =color , below =color  } = fillOption || {};
    const meta = chart.getDatasetMeta(index);
    const clip = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ah)(chart, meta);
    if (target && line.points.length) {
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);
        doFill(ctx, {
            line,
            target,
            above,
            below,
            area,
            scale,
            axis,
            clip
        });
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);
    }
}
function doFill(ctx, cfg) {
    const { line , target , above , below , area , scale , clip  } = cfg;
    const property = line._loop ? 'angle' : cfg.axis;
    ctx.save();
    let fillColor = below;
    if (below !== above) {
        if (property === 'x') {
            clipVertical(ctx, target, area.top);
            fill(ctx, {
                line,
                target,
                color: above,
                scale,
                property,
                clip
            });
            ctx.restore();
            ctx.save();
            clipVertical(ctx, target, area.bottom);
        } else if (property === 'y') {
            clipHorizontal(ctx, target, area.left);
            fill(ctx, {
                line,
                target,
                color: below,
                scale,
                property,
                clip
            });
            ctx.restore();
            ctx.save();
            clipHorizontal(ctx, target, area.right);
            fillColor = above;
        }
    }
    fill(ctx, {
        line,
        target,
        color: fillColor,
        scale,
        property,
        clip
    });
    ctx.restore();
}
function clipVertical(ctx, target, clipY) {
    const { segments , points  } = target;
    let first = true;
    let lineLoop = false;
    ctx.beginPath();
    for (const segment of segments){
        const { start , end  } = segment;
        const firstPoint = points[start];
        const lastPoint = points[_findSegmentEnd(start, end, points)];
        if (first) {
            ctx.moveTo(firstPoint.x, firstPoint.y);
            first = false;
        } else {
            ctx.lineTo(firstPoint.x, clipY);
            ctx.lineTo(firstPoint.x, firstPoint.y);
        }
        lineLoop = !!target.pathSegment(ctx, segment, {
            move: lineLoop
        });
        if (lineLoop) {
            ctx.closePath();
        } else {
            ctx.lineTo(lastPoint.x, clipY);
        }
    }
    ctx.lineTo(target.first().x, clipY);
    ctx.closePath();
    ctx.clip();
}
function clipHorizontal(ctx, target, clipX) {
    const { segments , points  } = target;
    let first = true;
    let lineLoop = false;
    ctx.beginPath();
    for (const segment of segments){
        const { start , end  } = segment;
        const firstPoint = points[start];
        const lastPoint = points[_findSegmentEnd(start, end, points)];
        if (first) {
            ctx.moveTo(firstPoint.x, firstPoint.y);
            first = false;
        } else {
            ctx.lineTo(clipX, firstPoint.y);
            ctx.lineTo(firstPoint.x, firstPoint.y);
        }
        lineLoop = !!target.pathSegment(ctx, segment, {
            move: lineLoop
        });
        if (lineLoop) {
            ctx.closePath();
        } else {
            ctx.lineTo(clipX, lastPoint.y);
        }
    }
    ctx.lineTo(clipX, target.first().y);
    ctx.closePath();
    ctx.clip();
}
function fill(ctx, cfg) {
    const { line , target , property , color , scale , clip  } = cfg;
    const segments = _segments(line, target, property);
    for (const { source: src , target: tgt , start , end  } of segments){
        const { style: { backgroundColor =color  } = {}  } = src;
        const notShape = target !== true;
        ctx.save();
        ctx.fillStyle = backgroundColor;
        clipBounds(ctx, scale, clip, notShape && _getBounds(property, start, end));
        ctx.beginPath();
        const lineLoop = !!line.pathSegment(ctx, src);
        let loop;
        if (notShape) {
            if (lineLoop) {
                ctx.closePath();
            } else {
                interpolatedLineTo(ctx, target, end, property);
            }
            const targetLoop = !!target.pathSegment(ctx, tgt, {
                move: lineLoop,
                reverse: true
            });
            loop = lineLoop && targetLoop;
            if (!loop) {
                interpolatedLineTo(ctx, target, start, property);
            }
        }
        ctx.closePath();
        ctx.fill(loop ? 'evenodd' : 'nonzero');
        ctx.restore();
    }
}
function clipBounds(ctx, scale, clip, bounds) {
    const chartArea = scale.chart.chartArea;
    const { property , start , end  } = bounds || {};
    if (property === 'x' || property === 'y') {
        let left, top, right, bottom;
        if (property === 'x') {
            left = start;
            top = chartArea.top;
            right = end;
            bottom = chartArea.bottom;
        } else {
            left = chartArea.left;
            top = start;
            right = chartArea.right;
            bottom = end;
        }
        ctx.beginPath();
        if (clip) {
            left = Math.max(left, clip.left);
            right = Math.min(right, clip.right);
            top = Math.max(top, clip.top);
            bottom = Math.min(bottom, clip.bottom);
        }
        ctx.rect(left, top, right - left, bottom - top);
        ctx.clip();
    }
}
function interpolatedLineTo(ctx, target, point, property) {
    const interpolatedPoint = target.interpolate(point, property);
    if (interpolatedPoint) {
        ctx.lineTo(interpolatedPoint.x, interpolatedPoint.y);
    }
}

var index = {
    id: 'filler',
    afterDatasetsUpdate (chart, _args, options) {
        const count = (chart.data.datasets || []).length;
        const sources = [];
        let meta, i, line, source;
        for(i = 0; i < count; ++i){
            meta = chart.getDatasetMeta(i);
            line = meta.dataset;
            source = null;
            if (line && line.options && line instanceof LineElement) {
                source = {
                    visible: chart.isDatasetVisible(i),
                    index: i,
                    fill: _decodeFill(line, i, count),
                    chart,
                    axis: meta.controller.options.indexAxis,
                    scale: meta.vScale,
                    line
                };
            }
            meta.$filler = source;
            sources.push(source);
        }
        for(i = 0; i < count; ++i){
            source = sources[i];
            if (!source || source.fill === false) {
                continue;
            }
            source.fill = _resolveTarget(sources, i, options.propagate);
        }
    },
    beforeDraw (chart, _args, options) {
        const draw = options.drawTime === 'beforeDraw';
        const metasets = chart.getSortedVisibleDatasetMetas();
        const area = chart.chartArea;
        for(let i = metasets.length - 1; i >= 0; --i){
            const source = metasets[i].$filler;
            if (!source) {
                continue;
            }
            source.line.updateControlPoints(area, source.axis);
            if (draw && source.fill) {
                _drawfill(chart.ctx, source, area);
            }
        }
    },
    beforeDatasetsDraw (chart, _args, options) {
        if (options.drawTime !== 'beforeDatasetsDraw') {
            return;
        }
        const metasets = chart.getSortedVisibleDatasetMetas();
        for(let i = metasets.length - 1; i >= 0; --i){
            const source = metasets[i].$filler;
            if (_shouldApplyFill(source)) {
                _drawfill(chart.ctx, source, chart.chartArea);
            }
        }
    },
    beforeDatasetDraw (chart, args, options) {
        const source = args.meta.$filler;
        if (!_shouldApplyFill(source) || options.drawTime !== 'beforeDatasetDraw') {
            return;
        }
        _drawfill(chart.ctx, source, chart.chartArea);
    },
    defaults: {
        propagate: true,
        drawTime: 'beforeDatasetDraw'
    }
};

const getBoxSize = (labelOpts, fontSize)=>{
    let { boxHeight =fontSize , boxWidth =fontSize  } = labelOpts;
    if (labelOpts.usePointStyle) {
        boxHeight = Math.min(boxHeight, fontSize);
        boxWidth = labelOpts.pointStyleWidth || Math.min(boxWidth, fontSize);
    }
    return {
        boxWidth,
        boxHeight,
        itemHeight: Math.max(fontSize, boxHeight)
    };
};
const itemsEqual = (a, b)=>a !== null && b !== null && a.datasetIndex === b.datasetIndex && a.index === b.index;
class Legend extends Element {
 constructor(config){
        super();
        this._added = false;
        this.legendHitBoxes = [];
 this._hoveredItem = null;
        this.doughnutMode = false;
        this.chart = config.chart;
        this.options = config.options;
        this.ctx = config.ctx;
        this.legendItems = undefined;
        this.columnSizes = undefined;
        this.lineWidths = undefined;
        this.maxHeight = undefined;
        this.maxWidth = undefined;
        this.top = undefined;
        this.bottom = undefined;
        this.left = undefined;
        this.right = undefined;
        this.height = undefined;
        this.width = undefined;
        this._margins = undefined;
        this.position = undefined;
        this.weight = undefined;
        this.fullSize = undefined;
    }
    update(maxWidth, maxHeight, margins) {
        this.maxWidth = maxWidth;
        this.maxHeight = maxHeight;
        this._margins = margins;
        this.setDimensions();
        this.buildLabels();
        this.fit();
    }
    setDimensions() {
        if (this.isHorizontal()) {
            this.width = this.maxWidth;
            this.left = this._margins.left;
            this.right = this.width;
        } else {
            this.height = this.maxHeight;
            this.top = this._margins.top;
            this.bottom = this.height;
        }
    }
    buildLabels() {
        const labelOpts = this.options.labels || {};
        let legendItems = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(labelOpts.generateLabels, [
            this.chart
        ], this) || [];
        if (labelOpts.filter) {
            legendItems = legendItems.filter((item)=>labelOpts.filter(item, this.chart.data));
        }
        if (labelOpts.sort) {
            legendItems = legendItems.sort((a, b)=>labelOpts.sort(a, b, this.chart.data));
        }
        if (this.options.reverse) {
            legendItems.reverse();
        }
        this.legendItems = legendItems;
    }
    fit() {
        const { options , ctx  } = this;
        if (!options.display) {
            this.width = this.height = 0;
            return;
        }
        const labelOpts = options.labels;
        const labelFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);
        const fontSize = labelFont.size;
        const titleHeight = this._computeTitleHeight();
        const { boxWidth , itemHeight  } = getBoxSize(labelOpts, fontSize);
        let width, height;
        ctx.font = labelFont.string;
        if (this.isHorizontal()) {
            width = this.maxWidth;
            height = this._fitRows(titleHeight, fontSize, boxWidth, itemHeight) + 10;
        } else {
            height = this.maxHeight;
            width = this._fitCols(titleHeight, labelFont, boxWidth, itemHeight) + 10;
        }
        this.width = Math.min(width, options.maxWidth || this.maxWidth);
        this.height = Math.min(height, options.maxHeight || this.maxHeight);
    }
 _fitRows(titleHeight, fontSize, boxWidth, itemHeight) {
        const { ctx , maxWidth , options: { labels: { padding  }  }  } = this;
        const hitboxes = this.legendHitBoxes = [];
        const lineWidths = this.lineWidths = [
            0
        ];
        const lineHeight = itemHeight + padding;
        let totalHeight = titleHeight;
        ctx.textAlign = 'left';
        ctx.textBaseline = 'middle';
        let row = -1;
        let top = -lineHeight;
        this.legendItems.forEach((legendItem, i)=>{
            const itemWidth = boxWidth + fontSize / 2 + ctx.measureText(legendItem.text).width;
            if (i === 0 || lineWidths[lineWidths.length - 1] + itemWidth + 2 * padding > maxWidth) {
                totalHeight += lineHeight;
                lineWidths[lineWidths.length - (i > 0 ? 0 : 1)] = 0;
                top += lineHeight;
                row++;
            }
            hitboxes[i] = {
                left: 0,
                top,
                row,
                width: itemWidth,
                height: itemHeight
            };
            lineWidths[lineWidths.length - 1] += itemWidth + padding;
        });
        return totalHeight;
    }
    _fitCols(titleHeight, labelFont, boxWidth, _itemHeight) {
        const { ctx , maxHeight , options: { labels: { padding  }  }  } = this;
        const hitboxes = this.legendHitBoxes = [];
        const columnSizes = this.columnSizes = [];
        const heightLimit = maxHeight - titleHeight;
        let totalWidth = padding;
        let currentColWidth = 0;
        let currentColHeight = 0;
        let left = 0;
        let col = 0;
        this.legendItems.forEach((legendItem, i)=>{
            const { itemWidth , itemHeight  } = calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight);
            if (i > 0 && currentColHeight + itemHeight + 2 * padding > heightLimit) {
                totalWidth += currentColWidth + padding;
                columnSizes.push({
                    width: currentColWidth,
                    height: currentColHeight
                });
                left += currentColWidth + padding;
                col++;
                currentColWidth = currentColHeight = 0;
            }
            hitboxes[i] = {
                left,
                top: currentColHeight,
                col,
                width: itemWidth,
                height: itemHeight
            };
            currentColWidth = Math.max(currentColWidth, itemWidth);
            currentColHeight += itemHeight + padding;
        });
        totalWidth += currentColWidth;
        columnSizes.push({
            width: currentColWidth,
            height: currentColHeight
        });
        return totalWidth;
    }
    adjustHitBoxes() {
        if (!this.options.display) {
            return;
        }
        const titleHeight = this._computeTitleHeight();
        const { legendHitBoxes: hitboxes , options: { align , labels: { padding  } , rtl  }  } = this;
        const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(rtl, this.left, this.width);
        if (this.isHorizontal()) {
            let row = 0;
            let left = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);
            for (const hitbox of hitboxes){
                if (row !== hitbox.row) {
                    row = hitbox.row;
                    left = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);
                }
                hitbox.top += this.top + titleHeight + padding;
                hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(left), hitbox.width);
                left += hitbox.width + padding;
            }
        } else {
            let col = 0;
            let top = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);
            for (const hitbox of hitboxes){
                if (hitbox.col !== col) {
                    col = hitbox.col;
                    top = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);
                }
                hitbox.top = top;
                hitbox.left += this.left + padding;
                hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(hitbox.left), hitbox.width);
                top += hitbox.height + padding;
            }
        }
    }
    isHorizontal() {
        return this.options.position === 'top' || this.options.position === 'bottom';
    }
    draw() {
        if (this.options.display) {
            const ctx = this.ctx;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, this);
            this._draw();
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);
        }
    }
 _draw() {
        const { options: opts , columnSizes , lineWidths , ctx  } = this;
        const { align , labels: labelOpts  } = opts;
        const defaultColor = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.color;
        const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(opts.rtl, this.left, this.width);
        const labelFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);
        const { padding  } = labelOpts;
        const fontSize = labelFont.size;
        const halfFontSize = fontSize / 2;
        let cursor;
        this.drawTitle();
        ctx.textAlign = rtlHelper.textAlign('left');
        ctx.textBaseline = 'middle';
        ctx.lineWidth = 0.5;
        ctx.font = labelFont.string;
        const { boxWidth , boxHeight , itemHeight  } = getBoxSize(labelOpts, fontSize);
        const drawLegendBox = function(x, y, legendItem) {
            if (isNaN(boxWidth) || boxWidth <= 0 || isNaN(boxHeight) || boxHeight < 0) {
                return;
            }
            ctx.save();
            const lineWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineWidth, 1);
            ctx.fillStyle = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.fillStyle, defaultColor);
            ctx.lineCap = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineCap, 'butt');
            ctx.lineDashOffset = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDashOffset, 0);
            ctx.lineJoin = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineJoin, 'miter');
            ctx.lineWidth = lineWidth;
            ctx.strokeStyle = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.strokeStyle, defaultColor);
            ctx.setLineDash((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDash, []));
            if (labelOpts.usePointStyle) {
                const drawOptions = {
                    radius: boxHeight * Math.SQRT2 / 2,
                    pointStyle: legendItem.pointStyle,
                    rotation: legendItem.rotation,
                    borderWidth: lineWidth
                };
                const centerX = rtlHelper.xPlus(x, boxWidth / 2);
                const centerY = y + halfFontSize;
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aE)(ctx, drawOptions, centerX, centerY, labelOpts.pointStyleWidth && boxWidth);
            } else {
                const yBoxTop = y + Math.max((fontSize - boxHeight) / 2, 0);
                const xBoxLeft = rtlHelper.leftForLtr(x, boxWidth);
                const borderRadius = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(legendItem.borderRadius);
                ctx.beginPath();
                if (Object.values(borderRadius).some((v)=>v !== 0)) {
                    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aw)(ctx, {
                        x: xBoxLeft,
                        y: yBoxTop,
                        w: boxWidth,
                        h: boxHeight,
                        radius: borderRadius
                    });
                } else {
                    ctx.rect(xBoxLeft, yBoxTop, boxWidth, boxHeight);
                }
                ctx.fill();
                if (lineWidth !== 0) {
                    ctx.stroke();
                }
            }
            ctx.restore();
        };
        const fillText = function(x, y, legendItem) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, legendItem.text, x, y + itemHeight / 2, labelFont, {
                strikethrough: legendItem.hidden,
                textAlign: rtlHelper.textAlign(legendItem.textAlign)
            });
        };
        const isHorizontal = this.isHorizontal();
        const titleHeight = this._computeTitleHeight();
        if (isHorizontal) {
            cursor = {
                x: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[0]),
                y: this.top + padding + titleHeight,
                line: 0
            };
        } else {
            cursor = {
                x: this.left + padding,
                y: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[0].height),
                line: 0
            };
        }
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aB)(this.ctx, opts.textDirection);
        const lineHeight = itemHeight + padding;
        this.legendItems.forEach((legendItem, i)=>{
            ctx.strokeStyle = legendItem.fontColor;
            ctx.fillStyle = legendItem.fontColor;
            const textWidth = ctx.measureText(legendItem.text).width;
            const textAlign = rtlHelper.textAlign(legendItem.textAlign || (legendItem.textAlign = labelOpts.textAlign));
            const width = boxWidth + halfFontSize + textWidth;
            let x = cursor.x;
            let y = cursor.y;
            rtlHelper.setWidth(this.width);
            if (isHorizontal) {
                if (i > 0 && x + width + padding > this.right) {
                    y = cursor.y += lineHeight;
                    cursor.line++;
                    x = cursor.x = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[cursor.line]);
                }
            } else if (i > 0 && y + lineHeight > this.bottom) {
                x = cursor.x = x + columnSizes[cursor.line].width + padding;
                cursor.line++;
                y = cursor.y = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[cursor.line].height);
            }
            const realX = rtlHelper.x(x);
            drawLegendBox(realX, y, legendItem);
            x = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aC)(textAlign, x + boxWidth + halfFontSize, isHorizontal ? x + width : this.right, opts.rtl);
            fillText(rtlHelper.x(x), y, legendItem);
            if (isHorizontal) {
                cursor.x += width + padding;
            } else if (typeof legendItem.text !== 'string') {
                const fontLineHeight = labelFont.lineHeight;
                cursor.y += calculateLegendItemHeight(legendItem, fontLineHeight) + padding;
            } else {
                cursor.y += lineHeight;
            }
        });
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aD)(this.ctx, opts.textDirection);
    }
 drawTitle() {
        const opts = this.options;
        const titleOpts = opts.title;
        const titleFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);
        const titlePadding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);
        if (!titleOpts.display) {
            return;
        }
        const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(opts.rtl, this.left, this.width);
        const ctx = this.ctx;
        const position = titleOpts.position;
        const halfFontSize = titleFont.size / 2;
        const topPaddingPlusHalfFontSize = titlePadding.top + halfFontSize;
        let y;
        let left = this.left;
        let maxWidth = this.width;
        if (this.isHorizontal()) {
            maxWidth = Math.max(...this.lineWidths);
            y = this.top + topPaddingPlusHalfFontSize;
            left = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, left, this.right - maxWidth);
        } else {
            const maxHeight = this.columnSizes.reduce((acc, size)=>Math.max(acc, size.height), 0);
            y = topPaddingPlusHalfFontSize + (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, this.top, this.bottom - maxHeight - opts.labels.padding - this._computeTitleHeight());
        }
        const x = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(position, left, left + maxWidth);
        ctx.textAlign = rtlHelper.textAlign((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a1)(position));
        ctx.textBaseline = 'middle';
        ctx.strokeStyle = titleOpts.color;
        ctx.fillStyle = titleOpts.color;
        ctx.font = titleFont.string;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, titleOpts.text, x, y, titleFont);
    }
 _computeTitleHeight() {
        const titleOpts = this.options.title;
        const titleFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);
        const titlePadding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);
        return titleOpts.display ? titleFont.lineHeight + titlePadding.height : 0;
    }
 _getLegendItemAt(x, y) {
        let i, hitBox, lh;
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(x, this.left, this.right) && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(y, this.top, this.bottom)) {
            lh = this.legendHitBoxes;
            for(i = 0; i < lh.length; ++i){
                hitBox = lh[i];
                if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(x, hitBox.left, hitBox.left + hitBox.width) && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ak)(y, hitBox.top, hitBox.top + hitBox.height)) {
                    return this.legendItems[i];
                }
            }
        }
        return null;
    }
 handleEvent(e) {
        const opts = this.options;
        if (!isListened(e.type, opts)) {
            return;
        }
        const hoveredItem = this._getLegendItemAt(e.x, e.y);
        if (e.type === 'mousemove' || e.type === 'mouseout') {
            const previous = this._hoveredItem;
            const sameItem = itemsEqual(previous, hoveredItem);
            if (previous && !sameItem) {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onLeave, [
                    e,
                    previous,
                    this
                ], this);
            }
            this._hoveredItem = hoveredItem;
            if (hoveredItem && !sameItem) {
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onHover, [
                    e,
                    hoveredItem,
                    this
                ], this);
            }
        } else if (hoveredItem) {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onClick, [
                e,
                hoveredItem,
                this
            ], this);
        }
    }
}
function calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight) {
    const itemWidth = calculateItemWidth(legendItem, boxWidth, labelFont, ctx);
    const itemHeight = calculateItemHeight(_itemHeight, legendItem, labelFont.lineHeight);
    return {
        itemWidth,
        itemHeight
    };
}
function calculateItemWidth(legendItem, boxWidth, labelFont, ctx) {
    let legendItemText = legendItem.text;
    if (legendItemText && typeof legendItemText !== 'string') {
        legendItemText = legendItemText.reduce((a, b)=>a.length > b.length ? a : b);
    }
    return boxWidth + labelFont.size / 2 + ctx.measureText(legendItemText).width;
}
function calculateItemHeight(_itemHeight, legendItem, fontLineHeight) {
    let itemHeight = _itemHeight;
    if (typeof legendItem.text !== 'string') {
        itemHeight = calculateLegendItemHeight(legendItem, fontLineHeight);
    }
    return itemHeight;
}
function calculateLegendItemHeight(legendItem, fontLineHeight) {
    const labelHeight = legendItem.text ? legendItem.text.length : 0;
    return fontLineHeight * labelHeight;
}
function isListened(type, opts) {
    if ((type === 'mousemove' || type === 'mouseout') && (opts.onHover || opts.onLeave)) {
        return true;
    }
    if (opts.onClick && (type === 'click' || type === 'mouseup')) {
        return true;
    }
    return false;
}
var plugin_legend = {
    id: 'legend',
 _element: Legend,
    start (chart, _args, options) {
        const legend = chart.legend = new Legend({
            ctx: chart.ctx,
            options,
            chart
        });
        layouts.configure(chart, legend, options);
        layouts.addBox(chart, legend);
    },
    stop (chart) {
        layouts.removeBox(chart, chart.legend);
        delete chart.legend;
    },
    beforeUpdate (chart, _args, options) {
        const legend = chart.legend;
        layouts.configure(chart, legend, options);
        legend.options = options;
    },
    afterUpdate (chart) {
        const legend = chart.legend;
        legend.buildLabels();
        legend.adjustHitBoxes();
    },
    afterEvent (chart, args) {
        if (!args.replay) {
            chart.legend.handleEvent(args.event);
        }
    },
    defaults: {
        display: true,
        position: 'top',
        align: 'center',
        fullSize: true,
        reverse: false,
        weight: 1000,
        onClick (e, legendItem, legend) {
            const index = legendItem.datasetIndex;
            const ci = legend.chart;
            if (ci.isDatasetVisible(index)) {
                ci.hide(index);
                legendItem.hidden = true;
            } else {
                ci.show(index);
                legendItem.hidden = false;
            }
        },
        onHover: null,
        onLeave: null,
        labels: {
            color: (ctx)=>ctx.chart.options.color,
            boxWidth: 40,
            padding: 10,
            generateLabels (chart) {
                const datasets = chart.data.datasets;
                const { labels: { usePointStyle , pointStyle , textAlign , color , useBorderRadius , borderRadius  }  } = chart.legend.options;
                return chart._getSortedDatasetMetas().map((meta)=>{
                    const style = meta.controller.getStyle(usePointStyle ? 0 : undefined);
                    const borderWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(style.borderWidth);
                    return {
                        text: datasets[meta.index].label,
                        fillStyle: style.backgroundColor,
                        fontColor: color,
                        hidden: !meta.visible,
                        lineCap: style.borderCapStyle,
                        lineDash: style.borderDash,
                        lineDashOffset: style.borderDashOffset,
                        lineJoin: style.borderJoinStyle,
                        lineWidth: (borderWidth.width + borderWidth.height) / 4,
                        strokeStyle: style.borderColor,
                        pointStyle: pointStyle || style.pointStyle,
                        rotation: style.rotation,
                        textAlign: textAlign || style.textAlign,
                        borderRadius: useBorderRadius && (borderRadius || style.borderRadius),
                        datasetIndex: meta.index
                    };
                }, this);
            }
        },
        title: {
            color: (ctx)=>ctx.chart.options.color,
            display: false,
            position: 'center',
            text: ''
        }
    },
    descriptors: {
        _scriptable: (name)=>!name.startsWith('on'),
        labels: {
            _scriptable: (name)=>![
                    'generateLabels',
                    'filter',
                    'sort'
                ].includes(name)
        }
    }
};

class Title extends Element {
 constructor(config){
        super();
        this.chart = config.chart;
        this.options = config.options;
        this.ctx = config.ctx;
        this._padding = undefined;
        this.top = undefined;
        this.bottom = undefined;
        this.left = undefined;
        this.right = undefined;
        this.width = undefined;
        this.height = undefined;
        this.position = undefined;
        this.weight = undefined;
        this.fullSize = undefined;
    }
    update(maxWidth, maxHeight) {
        const opts = this.options;
        this.left = 0;
        this.top = 0;
        if (!opts.display) {
            this.width = this.height = this.right = this.bottom = 0;
            return;
        }
        this.width = this.right = maxWidth;
        this.height = this.bottom = maxHeight;
        const lineCount = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(opts.text) ? opts.text.length : 1;
        this._padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.padding);
        const textSize = lineCount * (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font).lineHeight + this._padding.height;
        if (this.isHorizontal()) {
            this.height = textSize;
        } else {
            this.width = textSize;
        }
    }
    isHorizontal() {
        const pos = this.options.position;
        return pos === 'top' || pos === 'bottom';
    }
    _drawArgs(offset) {
        const { top , left , bottom , right , options  } = this;
        const align = options.align;
        let rotation = 0;
        let maxWidth, titleX, titleY;
        if (this.isHorizontal()) {
            titleX = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);
            titleY = top + offset;
            maxWidth = right - left;
        } else {
            if (options.position === 'left') {
                titleX = left + offset;
                titleY = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);
                rotation = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P * -0.5;
            } else {
                titleX = right - offset;
                titleY = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, top, bottom);
                rotation = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P * 0.5;
            }
            maxWidth = bottom - top;
        }
        return {
            titleX,
            titleY,
            maxWidth,
            rotation
        };
    }
    draw() {
        const ctx = this.ctx;
        const opts = this.options;
        if (!opts.display) {
            return;
        }
        const fontOpts = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);
        const lineHeight = fontOpts.lineHeight;
        const offset = lineHeight / 2 + this._padding.top;
        const { titleX , titleY , maxWidth , rotation  } = this._drawArgs(offset);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, opts.text, 0, 0, fontOpts, {
            color: opts.color,
            maxWidth,
            rotation,
            textAlign: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a1)(opts.align),
            textBaseline: 'middle',
            translation: [
                titleX,
                titleY
            ]
        });
    }
}
function createTitle(chart, titleOpts) {
    const title = new Title({
        ctx: chart.ctx,
        options: titleOpts,
        chart
    });
    layouts.configure(chart, title, titleOpts);
    layouts.addBox(chart, title);
    chart.titleBlock = title;
}
var plugin_title = {
    id: 'title',
 _element: Title,
    start (chart, _args, options) {
        createTitle(chart, options);
    },
    stop (chart) {
        const titleBlock = chart.titleBlock;
        layouts.removeBox(chart, titleBlock);
        delete chart.titleBlock;
    },
    beforeUpdate (chart, _args, options) {
        const title = chart.titleBlock;
        layouts.configure(chart, title, options);
        title.options = options;
    },
    defaults: {
        align: 'center',
        display: false,
        font: {
            weight: 'bold'
        },
        fullSize: true,
        padding: 10,
        position: 'top',
        text: '',
        weight: 2000
    },
    defaultRoutes: {
        color: 'color'
    },
    descriptors: {
        _scriptable: true,
        _indexable: false
    }
};

const map = new WeakMap();
var plugin_subtitle = {
    id: 'subtitle',
    start (chart, _args, options) {
        const title = new Title({
            ctx: chart.ctx,
            options,
            chart
        });
        layouts.configure(chart, title, options);
        layouts.addBox(chart, title);
        map.set(chart, title);
    },
    stop (chart) {
        layouts.removeBox(chart, map.get(chart));
        map.delete(chart);
    },
    beforeUpdate (chart, _args, options) {
        const title = map.get(chart);
        layouts.configure(chart, title, options);
        title.options = options;
    },
    defaults: {
        align: 'center',
        display: false,
        font: {
            weight: 'normal'
        },
        fullSize: true,
        padding: 0,
        position: 'top',
        text: '',
        weight: 1500
    },
    defaultRoutes: {
        color: 'color'
    },
    descriptors: {
        _scriptable: true,
        _indexable: false
    }
};

const positioners = {
 average (items) {
        if (!items.length) {
            return false;
        }
        let i, len;
        let xSet = new Set();
        let y = 0;
        let count = 0;
        for(i = 0, len = items.length; i < len; ++i){
            const el = items[i].element;
            if (el && el.hasValue()) {
                const pos = el.tooltipPosition();
                xSet.add(pos.x);
                y += pos.y;
                ++count;
            }
        }
        if (count === 0 || xSet.size === 0) {
            return false;
        }
        const xAverage = [
            ...xSet
        ].reduce((a, b)=>a + b) / xSet.size;
        return {
            x: xAverage,
            y: y / count
        };
    },
 nearest (items, eventPosition) {
        if (!items.length) {
            return false;
        }
        let x = eventPosition.x;
        let y = eventPosition.y;
        let minDistance = Number.POSITIVE_INFINITY;
        let i, len, nearestElement;
        for(i = 0, len = items.length; i < len; ++i){
            const el = items[i].element;
            if (el && el.hasValue()) {
                const center = el.getCenterPoint();
                const d = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aF)(eventPosition, center);
                if (d < minDistance) {
                    minDistance = d;
                    nearestElement = el;
                }
            }
        }
        if (nearestElement) {
            const tp = nearestElement.tooltipPosition();
            x = tp.x;
            y = tp.y;
        }
        return {
            x,
            y
        };
    }
};
function pushOrConcat(base, toPush) {
    if (toPush) {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(toPush)) {
            Array.prototype.push.apply(base, toPush);
        } else {
            base.push(toPush);
        }
    }
    return base;
}
 function splitNewlines(str) {
    if ((typeof str === 'string' || str instanceof String) && str.indexOf('\n') > -1) {
        return str.split('\n');
    }
    return str;
}
 function createTooltipItem(chart, item) {
    const { element , datasetIndex , index  } = item;
    const controller = chart.getDatasetMeta(datasetIndex).controller;
    const { label , value  } = controller.getLabelAndValue(index);
    return {
        chart,
        label,
        parsed: controller.getParsed(index),
        raw: chart.data.datasets[datasetIndex].data[index],
        formattedValue: value,
        dataset: controller.getDataset(),
        dataIndex: index,
        datasetIndex,
        element
    };
}
 function getTooltipSize(tooltip, options) {
    const ctx = tooltip.chart.ctx;
    const { body , footer , title  } = tooltip;
    const { boxWidth , boxHeight  } = options;
    const bodyFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);
    const titleFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);
    const footerFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);
    const titleLineCount = title.length;
    const footerLineCount = footer.length;
    const bodyLineItemCount = body.length;
    const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);
    let height = padding.height;
    let width = 0;
    let combinedBodyLength = body.reduce((count, bodyItem)=>count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length, 0);
    combinedBodyLength += tooltip.beforeBody.length + tooltip.afterBody.length;
    if (titleLineCount) {
        height += titleLineCount * titleFont.lineHeight + (titleLineCount - 1) * options.titleSpacing + options.titleMarginBottom;
    }
    if (combinedBodyLength) {
        const bodyLineHeight = options.displayColors ? Math.max(boxHeight, bodyFont.lineHeight) : bodyFont.lineHeight;
        height += bodyLineItemCount * bodyLineHeight + (combinedBodyLength - bodyLineItemCount) * bodyFont.lineHeight + (combinedBodyLength - 1) * options.bodySpacing;
    }
    if (footerLineCount) {
        height += options.footerMarginTop + footerLineCount * footerFont.lineHeight + (footerLineCount - 1) * options.footerSpacing;
    }
    let widthPadding = 0;
    const maxLineWidth = function(line) {
        width = Math.max(width, ctx.measureText(line).width + widthPadding);
    };
    ctx.save();
    ctx.font = titleFont.string;
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.title, maxLineWidth);
    ctx.font = bodyFont.string;
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.beforeBody.concat(tooltip.afterBody), maxLineWidth);
    widthPadding = options.displayColors ? boxWidth + 2 + options.boxPadding : 0;
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(body, (bodyItem)=>{
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, maxLineWidth);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.lines, maxLineWidth);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, maxLineWidth);
    });
    widthPadding = 0;
    ctx.font = footerFont.string;
    (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.footer, maxLineWidth);
    ctx.restore();
    width += padding.width;
    return {
        width,
        height
    };
}
function determineYAlign(chart, size) {
    const { y , height  } = size;
    if (y < height / 2) {
        return 'top';
    } else if (y > chart.height - height / 2) {
        return 'bottom';
    }
    return 'center';
}
function doesNotFitWithAlign(xAlign, chart, options, size) {
    const { x , width  } = size;
    const caret = options.caretSize + options.caretPadding;
    if (xAlign === 'left' && x + width + caret > chart.width) {
        return true;
    }
    if (xAlign === 'right' && x - width - caret < 0) {
        return true;
    }
}
function determineXAlign(chart, options, size, yAlign) {
    const { x , width  } = size;
    const { width: chartWidth , chartArea: { left , right  }  } = chart;
    let xAlign = 'center';
    if (yAlign === 'center') {
        xAlign = x <= (left + right) / 2 ? 'left' : 'right';
    } else if (x <= width / 2) {
        xAlign = 'left';
    } else if (x >= chartWidth - width / 2) {
        xAlign = 'right';
    }
    if (doesNotFitWithAlign(xAlign, chart, options, size)) {
        xAlign = 'center';
    }
    return xAlign;
}
 function determineAlignment(chart, options, size) {
    const yAlign = size.yAlign || options.yAlign || determineYAlign(chart, size);
    return {
        xAlign: size.xAlign || options.xAlign || determineXAlign(chart, options, size, yAlign),
        yAlign
    };
}
function alignX(size, xAlign) {
    let { x , width  } = size;
    if (xAlign === 'right') {
        x -= width;
    } else if (xAlign === 'center') {
        x -= width / 2;
    }
    return x;
}
function alignY(size, yAlign, paddingAndSize) {
    let { y , height  } = size;
    if (yAlign === 'top') {
        y += paddingAndSize;
    } else if (yAlign === 'bottom') {
        y -= height + paddingAndSize;
    } else {
        y -= height / 2;
    }
    return y;
}
 function getBackgroundPoint(options, size, alignment, chart) {
    const { caretSize , caretPadding , cornerRadius  } = options;
    const { xAlign , yAlign  } = alignment;
    const paddingAndSize = caretSize + caretPadding;
    const { topLeft , topRight , bottomLeft , bottomRight  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(cornerRadius);
    let x = alignX(size, xAlign);
    const y = alignY(size, yAlign, paddingAndSize);
    if (yAlign === 'center') {
        if (xAlign === 'left') {
            x += paddingAndSize;
        } else if (xAlign === 'right') {
            x -= paddingAndSize;
        }
    } else if (xAlign === 'left') {
        x -= Math.max(topLeft, bottomLeft) + caretSize;
    } else if (xAlign === 'right') {
        x += Math.max(topRight, bottomRight) + caretSize;
    }
    return {
        x: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(x, 0, chart.width - size.width),
        y: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(y, 0, chart.height - size.height)
    };
}
function getAlignedX(tooltip, align, options) {
    const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);
    return align === 'center' ? tooltip.x + tooltip.width / 2 : align === 'right' ? tooltip.x + tooltip.width - padding.right : tooltip.x + padding.left;
}
 function getBeforeAfterBodyLines(callback) {
    return pushOrConcat([], splitNewlines(callback));
}
function createTooltipContext(parent, tooltip, tooltipItems) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        tooltip,
        tooltipItems,
        type: 'tooltip'
    });
}
function overrideCallbacks(callbacks, context) {
    const override = context && context.dataset && context.dataset.tooltip && context.dataset.tooltip.callbacks;
    return override ? callbacks.override(override) : callbacks;
}
const defaultCallbacks = {
    beforeTitle: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    title (tooltipItems) {
        if (tooltipItems.length > 0) {
            const item = tooltipItems[0];
            const labels = item.chart.data.labels;
            const labelCount = labels ? labels.length : 0;
            if (this && this.options && this.options.mode === 'dataset') {
                return item.dataset.label || '';
            } else if (item.label) {
                return item.label;
            } else if (labelCount > 0 && item.dataIndex < labelCount) {
                return labels[item.dataIndex];
            }
        }
        return '';
    },
    afterTitle: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    beforeBody: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    beforeLabel: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    label (tooltipItem) {
        if (this && this.options && this.options.mode === 'dataset') {
            return tooltipItem.label + ': ' + tooltipItem.formattedValue || tooltipItem.formattedValue;
        }
        let label = tooltipItem.dataset.label || '';
        if (label) {
            label += ': ';
        }
        const value = tooltipItem.formattedValue;
        if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {
            label += value;
        }
        return label;
    },
    labelColor (tooltipItem) {
        const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);
        const options = meta.controller.getStyle(tooltipItem.dataIndex);
        return {
            borderColor: options.borderColor,
            backgroundColor: options.backgroundColor,
            borderWidth: options.borderWidth,
            borderDash: options.borderDash,
            borderDashOffset: options.borderDashOffset,
            borderRadius: 0
        };
    },
    labelTextColor () {
        return this.options.bodyColor;
    },
    labelPointStyle (tooltipItem) {
        const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);
        const options = meta.controller.getStyle(tooltipItem.dataIndex);
        return {
            pointStyle: options.pointStyle,
            rotation: options.rotation
        };
    },
    afterLabel: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    afterBody: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    beforeFooter: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    footer: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG,
    afterFooter: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aG
};
 function invokeCallbackWithFallback(callbacks, name, ctx, arg) {
    const result = callbacks[name].call(ctx, arg);
    if (typeof result === 'undefined') {
        return defaultCallbacks[name].call(ctx, arg);
    }
    return result;
}
class Tooltip extends Element {
 static positioners = positioners;
    constructor(config){
        super();
        this.opacity = 0;
        this._active = [];
        this._eventPosition = undefined;
        this._size = undefined;
        this._cachedAnimations = undefined;
        this._tooltipItems = [];
        this.$animations = undefined;
        this.$context = undefined;
        this.chart = config.chart;
        this.options = config.options;
        this.dataPoints = undefined;
        this.title = undefined;
        this.beforeBody = undefined;
        this.body = undefined;
        this.afterBody = undefined;
        this.footer = undefined;
        this.xAlign = undefined;
        this.yAlign = undefined;
        this.x = undefined;
        this.y = undefined;
        this.height = undefined;
        this.width = undefined;
        this.caretX = undefined;
        this.caretY = undefined;
        this.labelColors = undefined;
        this.labelPointStyles = undefined;
        this.labelTextColors = undefined;
    }
    initialize(options) {
        this.options = options;
        this._cachedAnimations = undefined;
        this.$context = undefined;
    }
 _resolveAnimations() {
        const cached = this._cachedAnimations;
        if (cached) {
            return cached;
        }
        const chart = this.chart;
        const options = this.options.setContext(this.getContext());
        const opts = options.enabled && chart.options.animation && options.animations;
        const animations = new Animations(this.chart, opts);
        if (opts._cacheable) {
            this._cachedAnimations = Object.freeze(animations);
        }
        return animations;
    }
 getContext() {
        return this.$context || (this.$context = createTooltipContext(this.chart.getContext(), this, this._tooltipItems));
    }
    getTitle(context, options) {
        const { callbacks  } = options;
        const beforeTitle = invokeCallbackWithFallback(callbacks, 'beforeTitle', this, context);
        const title = invokeCallbackWithFallback(callbacks, 'title', this, context);
        const afterTitle = invokeCallbackWithFallback(callbacks, 'afterTitle', this, context);
        let lines = [];
        lines = pushOrConcat(lines, splitNewlines(beforeTitle));
        lines = pushOrConcat(lines, splitNewlines(title));
        lines = pushOrConcat(lines, splitNewlines(afterTitle));
        return lines;
    }
    getBeforeBody(tooltipItems, options) {
        return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'beforeBody', this, tooltipItems));
    }
    getBody(tooltipItems, options) {
        const { callbacks  } = options;
        const bodyItems = [];
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{
            const bodyItem = {
                before: [],
                lines: [],
                after: []
            };
            const scoped = overrideCallbacks(callbacks, context);
            pushOrConcat(bodyItem.before, splitNewlines(invokeCallbackWithFallback(scoped, 'beforeLabel', this, context)));
            pushOrConcat(bodyItem.lines, invokeCallbackWithFallback(scoped, 'label', this, context));
            pushOrConcat(bodyItem.after, splitNewlines(invokeCallbackWithFallback(scoped, 'afterLabel', this, context)));
            bodyItems.push(bodyItem);
        });
        return bodyItems;
    }
    getAfterBody(tooltipItems, options) {
        return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'afterBody', this, tooltipItems));
    }
    getFooter(tooltipItems, options) {
        const { callbacks  } = options;
        const beforeFooter = invokeCallbackWithFallback(callbacks, 'beforeFooter', this, tooltipItems);
        const footer = invokeCallbackWithFallback(callbacks, 'footer', this, tooltipItems);
        const afterFooter = invokeCallbackWithFallback(callbacks, 'afterFooter', this, tooltipItems);
        let lines = [];
        lines = pushOrConcat(lines, splitNewlines(beforeFooter));
        lines = pushOrConcat(lines, splitNewlines(footer));
        lines = pushOrConcat(lines, splitNewlines(afterFooter));
        return lines;
    }
 _createItems(options) {
        const active = this._active;
        const data = this.chart.data;
        const labelColors = [];
        const labelPointStyles = [];
        const labelTextColors = [];
        let tooltipItems = [];
        let i, len;
        for(i = 0, len = active.length; i < len; ++i){
            tooltipItems.push(createTooltipItem(this.chart, active[i]));
        }
        if (options.filter) {
            tooltipItems = tooltipItems.filter((element, index, array)=>options.filter(element, index, array, data));
        }
        if (options.itemSort) {
            tooltipItems = tooltipItems.sort((a, b)=>options.itemSort(a, b, data));
        }
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{
            const scoped = overrideCallbacks(options.callbacks, context);
            labelColors.push(invokeCallbackWithFallback(scoped, 'labelColor', this, context));
            labelPointStyles.push(invokeCallbackWithFallback(scoped, 'labelPointStyle', this, context));
            labelTextColors.push(invokeCallbackWithFallback(scoped, 'labelTextColor', this, context));
        });
        this.labelColors = labelColors;
        this.labelPointStyles = labelPointStyles;
        this.labelTextColors = labelTextColors;
        this.dataPoints = tooltipItems;
        return tooltipItems;
    }
    update(changed, replay) {
        const options = this.options.setContext(this.getContext());
        const active = this._active;
        let properties;
        let tooltipItems = [];
        if (!active.length) {
            if (this.opacity !== 0) {
                properties = {
                    opacity: 0
                };
            }
        } else {
            const position = positioners[options.position].call(this, active, this._eventPosition);
            tooltipItems = this._createItems(options);
            this.title = this.getTitle(tooltipItems, options);
            this.beforeBody = this.getBeforeBody(tooltipItems, options);
            this.body = this.getBody(tooltipItems, options);
            this.afterBody = this.getAfterBody(tooltipItems, options);
            this.footer = this.getFooter(tooltipItems, options);
            const size = this._size = getTooltipSize(this, options);
            const positionAndSize = Object.assign({}, position, size);
            const alignment = determineAlignment(this.chart, options, positionAndSize);
            const backgroundPoint = getBackgroundPoint(options, positionAndSize, alignment, this.chart);
            this.xAlign = alignment.xAlign;
            this.yAlign = alignment.yAlign;
            properties = {
                opacity: 1,
                x: backgroundPoint.x,
                y: backgroundPoint.y,
                width: size.width,
                height: size.height,
                caretX: position.x,
                caretY: position.y
            };
        }
        this._tooltipItems = tooltipItems;
        this.$context = undefined;
        if (properties) {
            this._resolveAnimations().update(this, properties);
        }
        if (changed && options.external) {
            options.external.call(this, {
                chart: this.chart,
                tooltip: this,
                replay
            });
        }
    }
    drawCaret(tooltipPoint, ctx, size, options) {
        const caretPosition = this.getCaretPosition(tooltipPoint, size, options);
        ctx.lineTo(caretPosition.x1, caretPosition.y1);
        ctx.lineTo(caretPosition.x2, caretPosition.y2);
        ctx.lineTo(caretPosition.x3, caretPosition.y3);
    }
    getCaretPosition(tooltipPoint, size, options) {
        const { xAlign , yAlign  } = this;
        const { caretSize , cornerRadius  } = options;
        const { topLeft , topRight , bottomLeft , bottomRight  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(cornerRadius);
        const { x: ptX , y: ptY  } = tooltipPoint;
        const { width , height  } = size;
        let x1, x2, x3, y1, y2, y3;
        if (yAlign === 'center') {
            y2 = ptY + height / 2;
            if (xAlign === 'left') {
                x1 = ptX;
                x2 = x1 - caretSize;
                y1 = y2 + caretSize;
                y3 = y2 - caretSize;
            } else {
                x1 = ptX + width;
                x2 = x1 + caretSize;
                y1 = y2 - caretSize;
                y3 = y2 + caretSize;
            }
            x3 = x1;
        } else {
            if (xAlign === 'left') {
                x2 = ptX + Math.max(topLeft, bottomLeft) + caretSize;
            } else if (xAlign === 'right') {
                x2 = ptX + width - Math.max(topRight, bottomRight) - caretSize;
            } else {
                x2 = this.caretX;
            }
            if (yAlign === 'top') {
                y1 = ptY;
                y2 = y1 - caretSize;
                x1 = x2 - caretSize;
                x3 = x2 + caretSize;
            } else {
                y1 = ptY + height;
                y2 = y1 + caretSize;
                x1 = x2 + caretSize;
                x3 = x2 - caretSize;
            }
            y3 = y1;
        }
        return {
            x1,
            x2,
            x3,
            y1,
            y2,
            y3
        };
    }
    drawTitle(pt, ctx, options) {
        const title = this.title;
        const length = title.length;
        let titleFont, titleSpacing, i;
        if (length) {
            const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(options.rtl, this.x, this.width);
            pt.x = getAlignedX(this, options.titleAlign, options);
            ctx.textAlign = rtlHelper.textAlign(options.titleAlign);
            ctx.textBaseline = 'middle';
            titleFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);
            titleSpacing = options.titleSpacing;
            ctx.fillStyle = options.titleColor;
            ctx.font = titleFont.string;
            for(i = 0; i < length; ++i){
                ctx.fillText(title[i], rtlHelper.x(pt.x), pt.y + titleFont.lineHeight / 2);
                pt.y += titleFont.lineHeight + titleSpacing;
                if (i + 1 === length) {
                    pt.y += options.titleMarginBottom - titleSpacing;
                }
            }
        }
    }
 _drawColorBox(ctx, pt, i, rtlHelper, options) {
        const labelColor = this.labelColors[i];
        const labelPointStyle = this.labelPointStyles[i];
        const { boxHeight , boxWidth  } = options;
        const bodyFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);
        const colorX = getAlignedX(this, 'left', options);
        const rtlColorX = rtlHelper.x(colorX);
        const yOffSet = boxHeight < bodyFont.lineHeight ? (bodyFont.lineHeight - boxHeight) / 2 : 0;
        const colorY = pt.y + yOffSet;
        if (options.usePointStyle) {
            const drawOptions = {
                radius: Math.min(boxWidth, boxHeight) / 2,
                pointStyle: labelPointStyle.pointStyle,
                rotation: labelPointStyle.rotation,
                borderWidth: 1
            };
            const centerX = rtlHelper.leftForLtr(rtlColorX, boxWidth) + boxWidth / 2;
            const centerY = colorY + boxHeight / 2;
            ctx.strokeStyle = options.multiKeyBackground;
            ctx.fillStyle = options.multiKeyBackground;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.av)(ctx, drawOptions, centerX, centerY);
            ctx.strokeStyle = labelColor.borderColor;
            ctx.fillStyle = labelColor.backgroundColor;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.av)(ctx, drawOptions, centerX, centerY);
        } else {
            ctx.lineWidth = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.i)(labelColor.borderWidth) ? Math.max(...Object.values(labelColor.borderWidth)) : labelColor.borderWidth || 1;
            ctx.strokeStyle = labelColor.borderColor;
            ctx.setLineDash(labelColor.borderDash || []);
            ctx.lineDashOffset = labelColor.borderDashOffset || 0;
            const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth);
            const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - 2);
            const borderRadius = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(labelColor.borderRadius);
            if (Object.values(borderRadius).some((v)=>v !== 0)) {
                ctx.beginPath();
                ctx.fillStyle = options.multiKeyBackground;
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aw)(ctx, {
                    x: outerX,
                    y: colorY,
                    w: boxWidth,
                    h: boxHeight,
                    radius: borderRadius
                });
                ctx.fill();
                ctx.stroke();
                ctx.fillStyle = labelColor.backgroundColor;
                ctx.beginPath();
                (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aw)(ctx, {
                    x: innerX,
                    y: colorY + 1,
                    w: boxWidth - 2,
                    h: boxHeight - 2,
                    radius: borderRadius
                });
                ctx.fill();
            } else {
                ctx.fillStyle = options.multiKeyBackground;
                ctx.fillRect(outerX, colorY, boxWidth, boxHeight);
                ctx.strokeRect(outerX, colorY, boxWidth, boxHeight);
                ctx.fillStyle = labelColor.backgroundColor;
                ctx.fillRect(innerX, colorY + 1, boxWidth - 2, boxHeight - 2);
            }
        }
        ctx.fillStyle = this.labelTextColors[i];
    }
    drawBody(pt, ctx, options) {
        const { body  } = this;
        const { bodySpacing , bodyAlign , displayColors , boxHeight , boxWidth , boxPadding  } = options;
        const bodyFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);
        let bodyLineHeight = bodyFont.lineHeight;
        let xLinePadding = 0;
        const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(options.rtl, this.x, this.width);
        const fillLineOfText = function(line) {
            ctx.fillText(line, rtlHelper.x(pt.x + xLinePadding), pt.y + bodyLineHeight / 2);
            pt.y += bodyLineHeight + bodySpacing;
        };
        const bodyAlignForCalculation = rtlHelper.textAlign(bodyAlign);
        let bodyItem, textColor, lines, i, j, ilen, jlen;
        ctx.textAlign = bodyAlign;
        ctx.textBaseline = 'middle';
        ctx.font = bodyFont.string;
        pt.x = getAlignedX(this, bodyAlignForCalculation, options);
        ctx.fillStyle = options.bodyColor;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.beforeBody, fillLineOfText);
        xLinePadding = displayColors && bodyAlignForCalculation !== 'right' ? bodyAlign === 'center' ? boxWidth / 2 + boxPadding : boxWidth + 2 + boxPadding : 0;
        for(i = 0, ilen = body.length; i < ilen; ++i){
            bodyItem = body[i];
            textColor = this.labelTextColors[i];
            ctx.fillStyle = textColor;
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, fillLineOfText);
            lines = bodyItem.lines;
            if (displayColors && lines.length) {
                this._drawColorBox(ctx, pt, i, rtlHelper, options);
                bodyLineHeight = Math.max(bodyFont.lineHeight, boxHeight);
            }
            for(j = 0, jlen = lines.length; j < jlen; ++j){
                fillLineOfText(lines[j]);
                bodyLineHeight = bodyFont.lineHeight;
            }
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, fillLineOfText);
        }
        xLinePadding = 0;
        bodyLineHeight = bodyFont.lineHeight;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.afterBody, fillLineOfText);
        pt.y -= bodySpacing;
    }
    drawFooter(pt, ctx, options) {
        const footer = this.footer;
        const length = footer.length;
        let footerFont, i;
        if (length) {
            const rtlHelper = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aA)(options.rtl, this.x, this.width);
            pt.x = getAlignedX(this, options.footerAlign, options);
            pt.y += options.footerMarginTop;
            ctx.textAlign = rtlHelper.textAlign(options.footerAlign);
            ctx.textBaseline = 'middle';
            footerFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);
            ctx.fillStyle = options.footerColor;
            ctx.font = footerFont.string;
            for(i = 0; i < length; ++i){
                ctx.fillText(footer[i], rtlHelper.x(pt.x), pt.y + footerFont.lineHeight / 2);
                pt.y += footerFont.lineHeight + options.footerSpacing;
            }
        }
    }
    drawBackground(pt, ctx, tooltipSize, options) {
        const { xAlign , yAlign  } = this;
        const { x , y  } = pt;
        const { width , height  } = tooltipSize;
        const { topLeft , topRight , bottomLeft , bottomRight  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(options.cornerRadius);
        ctx.fillStyle = options.backgroundColor;
        ctx.strokeStyle = options.borderColor;
        ctx.lineWidth = options.borderWidth;
        ctx.beginPath();
        ctx.moveTo(x + topLeft, y);
        if (yAlign === 'top') {
            this.drawCaret(pt, ctx, tooltipSize, options);
        }
        ctx.lineTo(x + width - topRight, y);
        ctx.quadraticCurveTo(x + width, y, x + width, y + topRight);
        if (yAlign === 'center' && xAlign === 'right') {
            this.drawCaret(pt, ctx, tooltipSize, options);
        }
        ctx.lineTo(x + width, y + height - bottomRight);
        ctx.quadraticCurveTo(x + width, y + height, x + width - bottomRight, y + height);
        if (yAlign === 'bottom') {
            this.drawCaret(pt, ctx, tooltipSize, options);
        }
        ctx.lineTo(x + bottomLeft, y + height);
        ctx.quadraticCurveTo(x, y + height, x, y + height - bottomLeft);
        if (yAlign === 'center' && xAlign === 'left') {
            this.drawCaret(pt, ctx, tooltipSize, options);
        }
        ctx.lineTo(x, y + topLeft);
        ctx.quadraticCurveTo(x, y, x + topLeft, y);
        ctx.closePath();
        ctx.fill();
        if (options.borderWidth > 0) {
            ctx.stroke();
        }
    }
 _updateAnimationTarget(options) {
        const chart = this.chart;
        const anims = this.$animations;
        const animX = anims && anims.x;
        const animY = anims && anims.y;
        if (animX || animY) {
            const position = positioners[options.position].call(this, this._active, this._eventPosition);
            if (!position) {
                return;
            }
            const size = this._size = getTooltipSize(this, options);
            const positionAndSize = Object.assign({}, position, this._size);
            const alignment = determineAlignment(chart, options, positionAndSize);
            const point = getBackgroundPoint(options, positionAndSize, alignment, chart);
            if (animX._to !== point.x || animY._to !== point.y) {
                this.xAlign = alignment.xAlign;
                this.yAlign = alignment.yAlign;
                this.width = size.width;
                this.height = size.height;
                this.caretX = position.x;
                this.caretY = position.y;
                this._resolveAnimations().update(this, point);
            }
        }
    }
 _willRender() {
        return !!this.opacity;
    }
    draw(ctx) {
        const options = this.options.setContext(this.getContext());
        let opacity = this.opacity;
        if (!opacity) {
            return;
        }
        this._updateAnimationTarget(options);
        const tooltipSize = {
            width: this.width,
            height: this.height
        };
        const pt = {
            x: this.x,
            y: this.y
        };
        opacity = Math.abs(opacity) < 1e-3 ? 0 : opacity;
        const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);
        const hasTooltipContent = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;
        if (options.enabled && hasTooltipContent) {
            ctx.save();
            ctx.globalAlpha = opacity;
            this.drawBackground(pt, ctx, tooltipSize, options);
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aB)(ctx, options.textDirection);
            pt.y += padding.top;
            this.drawTitle(pt, ctx, options);
            this.drawBody(pt, ctx, options);
            this.drawFooter(pt, ctx, options);
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aD)(ctx, options.textDirection);
            ctx.restore();
        }
    }
 getActiveElements() {
        return this._active || [];
    }
 setActiveElements(activeElements, eventPosition) {
        const lastActive = this._active;
        const active = activeElements.map(({ datasetIndex , index  })=>{
            const meta = this.chart.getDatasetMeta(datasetIndex);
            if (!meta) {
                throw new Error('Cannot find a dataset at index ' + datasetIndex);
            }
            return {
                datasetIndex,
                element: meta.data[index],
                index
            };
        });
        const changed = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ai)(lastActive, active);
        const positionChanged = this._positionChanged(active, eventPosition);
        if (changed || positionChanged) {
            this._active = active;
            this._eventPosition = eventPosition;
            this._ignoreReplayEvents = true;
            this.update(true);
        }
    }
 handleEvent(e, replay, inChartArea = true) {
        if (replay && this._ignoreReplayEvents) {
            return false;
        }
        this._ignoreReplayEvents = false;
        const options = this.options;
        const lastActive = this._active || [];
        const active = this._getActiveElements(e, lastActive, replay, inChartArea);
        const positionChanged = this._positionChanged(active, e);
        const changed = replay || !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ai)(active, lastActive) || positionChanged;
        if (changed) {
            this._active = active;
            if (options.enabled || options.external) {
                this._eventPosition = {
                    x: e.x,
                    y: e.y
                };
                this.update(true, replay);
            }
        }
        return changed;
    }
 _getActiveElements(e, lastActive, replay, inChartArea) {
        const options = this.options;
        if (e.type === 'mouseout') {
            return [];
        }
        if (!inChartArea) {
            return lastActive.filter((i)=>this.chart.data.datasets[i.datasetIndex] && this.chart.getDatasetMeta(i.datasetIndex).controller.getParsed(i.index) !== undefined);
        }
        const active = this.chart.getElementsAtEventForMode(e, options.mode, options, replay);
        if (options.reverse) {
            active.reverse();
        }
        return active;
    }
 _positionChanged(active, e) {
        const { caretX , caretY , options  } = this;
        const position = positioners[options.position].call(this, active, e);
        return position !== false && (caretX !== position.x || caretY !== position.y);
    }
}
var plugin_tooltip = {
    id: 'tooltip',
    _element: Tooltip,
    positioners,
    afterInit (chart, _args, options) {
        if (options) {
            chart.tooltip = new Tooltip({
                chart,
                options
            });
        }
    },
    beforeUpdate (chart, _args, options) {
        if (chart.tooltip) {
            chart.tooltip.initialize(options);
        }
    },
    reset (chart, _args, options) {
        if (chart.tooltip) {
            chart.tooltip.initialize(options);
        }
    },
    afterDraw (chart) {
        const tooltip = chart.tooltip;
        if (tooltip && tooltip._willRender()) {
            const args = {
                tooltip
            };
            if (chart.notifyPlugins('beforeTooltipDraw', {
                ...args,
                cancelable: true
            }) === false) {
                return;
            }
            tooltip.draw(chart.ctx);
            chart.notifyPlugins('afterTooltipDraw', args);
        }
    },
    afterEvent (chart, args) {
        if (chart.tooltip) {
            const useFinalPosition = args.replay;
            if (chart.tooltip.handleEvent(args.event, useFinalPosition, args.inChartArea)) {
                args.changed = true;
            }
        }
    },
    defaults: {
        enabled: true,
        external: null,
        position: 'average',
        backgroundColor: 'rgba(0,0,0,0.8)',
        titleColor: '#fff',
        titleFont: {
            weight: 'bold'
        },
        titleSpacing: 2,
        titleMarginBottom: 6,
        titleAlign: 'left',
        bodyColor: '#fff',
        bodySpacing: 2,
        bodyFont: {},
        bodyAlign: 'left',
        footerColor: '#fff',
        footerSpacing: 2,
        footerMarginTop: 6,
        footerFont: {
            weight: 'bold'
        },
        footerAlign: 'left',
        padding: 6,
        caretPadding: 2,
        caretSize: 5,
        cornerRadius: 6,
        boxHeight: (ctx, opts)=>opts.bodyFont.size,
        boxWidth: (ctx, opts)=>opts.bodyFont.size,
        multiKeyBackground: '#fff',
        displayColors: true,
        boxPadding: 0,
        borderColor: 'rgba(0,0,0,0)',
        borderWidth: 0,
        animation: {
            duration: 400,
            easing: 'easeOutQuart'
        },
        animations: {
            numbers: {
                type: 'number',
                properties: [
                    'x',
                    'y',
                    'width',
                    'height',
                    'caretX',
                    'caretY'
                ]
            },
            opacity: {
                easing: 'linear',
                duration: 200
            }
        },
        callbacks: defaultCallbacks
    },
    defaultRoutes: {
        bodyFont: 'font',
        footerFont: 'font',
        titleFont: 'font'
    },
    descriptors: {
        _scriptable: (name)=>name !== 'filter' && name !== 'itemSort' && name !== 'external',
        _indexable: false,
        callbacks: {
            _scriptable: false,
            _indexable: false
        },
        animation: {
            _fallback: false
        },
        animations: {
            _fallback: 'animation'
        }
    },
    additionalOptionScopes: [
        'interaction'
    ]
};

var plugins = /*#__PURE__*/Object.freeze({
__proto__: null,
Colors: plugin_colors,
Decimation: plugin_decimation,
Filler: index,
Legend: plugin_legend,
SubTitle: plugin_subtitle,
Title: plugin_title,
Tooltip: plugin_tooltip
});

const addIfString = (labels, raw, index, addedLabels)=>{
    if (typeof raw === 'string') {
        index = labels.push(raw) - 1;
        addedLabels.unshift({
            index,
            label: raw
        });
    } else if (isNaN(raw)) {
        index = null;
    }
    return index;
};
function findOrAddLabel(labels, raw, index, addedLabels) {
    const first = labels.indexOf(raw);
    if (first === -1) {
        return addIfString(labels, raw, index, addedLabels);
    }
    const last = labels.lastIndexOf(raw);
    return first !== last ? index : first;
}
const validIndex = (index, max)=>index === null ? null : (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(Math.round(index), 0, max);
function _getLabelForValue(value) {
    const labels = this.getLabels();
    if (value >= 0 && value < labels.length) {
        return labels[value];
    }
    return value;
}
class CategoryScale extends Scale {
    static id = 'category';
 static defaults = {
        ticks: {
            callback: _getLabelForValue
        }
    };
    constructor(cfg){
        super(cfg);
         this._startValue = undefined;
        this._valueRange = 0;
        this._addedLabels = [];
    }
    init(scaleOptions) {
        const added = this._addedLabels;
        if (added.length) {
            const labels = this.getLabels();
            for (const { index , label  } of added){
                if (labels[index] === label) {
                    labels.splice(index, 1);
                }
            }
            this._addedLabels = [];
        }
        super.init(scaleOptions);
    }
    parse(raw, index) {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {
            return null;
        }
        const labels = this.getLabels();
        index = isFinite(index) && labels[index] === raw ? index : findOrAddLabel(labels, raw, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(index, raw), this._addedLabels);
        return validIndex(index, labels.length - 1);
    }
    determineDataLimits() {
        const { minDefined , maxDefined  } = this.getUserBounds();
        let { min , max  } = this.getMinMax(true);
        if (this.options.bounds === 'ticks') {
            if (!minDefined) {
                min = 0;
            }
            if (!maxDefined) {
                max = this.getLabels().length - 1;
            }
        }
        this.min = min;
        this.max = max;
    }
    buildTicks() {
        const min = this.min;
        const max = this.max;
        const offset = this.options.offset;
        const ticks = [];
        let labels = this.getLabels();
        labels = min === 0 && max === labels.length - 1 ? labels : labels.slice(min, max + 1);
        this._valueRange = Math.max(labels.length - (offset ? 0 : 1), 1);
        this._startValue = this.min - (offset ? 0.5 : 0);
        for(let value = min; value <= max; value++){
            ticks.push({
                value
            });
        }
        return ticks;
    }
    getLabelForValue(value) {
        return _getLabelForValue.call(this, value);
    }
 configure() {
        super.configure();
        if (!this.isHorizontal()) {
            this._reversePixels = !this._reversePixels;
        }
    }
    getPixelForValue(value) {
        if (typeof value !== 'number') {
            value = this.parse(value);
        }
        return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);
    }
    getPixelForTick(index) {
        const ticks = this.ticks;
        if (index < 0 || index > ticks.length - 1) {
            return null;
        }
        return this.getPixelForValue(ticks[index].value);
    }
    getValueForPixel(pixel) {
        return Math.round(this._startValue + this.getDecimalForPixel(pixel) * this._valueRange);
    }
    getBasePixel() {
        return this.bottom;
    }
}

function generateTicks$1(generationOptions, dataRange) {
    const ticks = [];
    const MIN_SPACING = 1e-14;
    const { bounds , step , min , max , precision , count , maxTicks , maxDigits , includeBounds  } = generationOptions;
    const unit = step || 1;
    const maxSpaces = maxTicks - 1;
    const { min: rmin , max: rmax  } = dataRange;
    const minDefined = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(min);
    const maxDefined = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(max);
    const countDefined = !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(count);
    const minSpacing = (rmax - rmin) / (maxDigits + 1);
    let spacing = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aI)((rmax - rmin) / maxSpaces / unit) * unit;
    let factor, niceMin, niceMax, numSpaces;
    if (spacing < MIN_SPACING && !minDefined && !maxDefined) {
        return [
            {
                value: rmin
            },
            {
                value: rmax
            }
        ];
    }
    numSpaces = Math.ceil(rmax / spacing) - Math.floor(rmin / spacing);
    if (numSpaces > maxSpaces) {
        spacing = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aI)(numSpaces * spacing / maxSpaces / unit) * unit;
    }
    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision)) {
        factor = Math.pow(10, precision);
        spacing = Math.ceil(spacing * factor) / factor;
    }
    if (bounds === 'ticks') {
        niceMin = Math.floor(rmin / spacing) * spacing;
        niceMax = Math.ceil(rmax / spacing) * spacing;
    } else {
        niceMin = rmin;
        niceMax = rmax;
    }
    if (minDefined && maxDefined && step && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aJ)((max - min) / step, spacing / 1000)) {
        numSpaces = Math.round(Math.min((max - min) / spacing, maxTicks));
        spacing = (max - min) / numSpaces;
        niceMin = min;
        niceMax = max;
    } else if (countDefined) {
        niceMin = minDefined ? min : niceMin;
        niceMax = maxDefined ? max : niceMax;
        numSpaces = count - 1;
        spacing = (niceMax - niceMin) / numSpaces;
    } else {
        numSpaces = (niceMax - niceMin) / spacing;
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aK)(numSpaces, Math.round(numSpaces), spacing / 1000)) {
            numSpaces = Math.round(numSpaces);
        } else {
            numSpaces = Math.ceil(numSpaces);
        }
    }
    const decimalPlaces = Math.max((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aL)(spacing), (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aL)(niceMin));
    factor = Math.pow(10, (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision) ? decimalPlaces : precision);
    niceMin = Math.round(niceMin * factor) / factor;
    niceMax = Math.round(niceMax * factor) / factor;
    let j = 0;
    if (minDefined) {
        if (includeBounds && niceMin !== min) {
            ticks.push({
                value: min
            });
            if (niceMin < min) {
                j++;
            }
            if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aK)(Math.round((niceMin + j * spacing) * factor) / factor, min, relativeLabelSize(min, minSpacing, generationOptions))) {
                j++;
            }
        } else if (niceMin < min) {
            j++;
        }
    }
    for(; j < numSpaces; ++j){
        const tickValue = Math.round((niceMin + j * spacing) * factor) / factor;
        if (maxDefined && tickValue > max) {
            break;
        }
        ticks.push({
            value: tickValue
        });
    }
    if (maxDefined && includeBounds && niceMax !== max) {
        if (ticks.length && (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aK)(ticks[ticks.length - 1].value, max, relativeLabelSize(max, minSpacing, generationOptions))) {
            ticks[ticks.length - 1].value = max;
        } else {
            ticks.push({
                value: max
            });
        }
    } else if (!maxDefined || niceMax === max) {
        ticks.push({
            value: niceMax
        });
    }
    return ticks;
}
function relativeLabelSize(value, minSpacing, { horizontal , minRotation  }) {
    const rad = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(minRotation);
    const ratio = (horizontal ? Math.sin(rad) : Math.cos(rad)) || 0.001;
    const length = 0.75 * minSpacing * ('' + value).length;
    return Math.min(minSpacing / ratio, length);
}
class LinearScaleBase extends Scale {
    constructor(cfg){
        super(cfg);
         this.start = undefined;
         this.end = undefined;
         this._startValue = undefined;
         this._endValue = undefined;
        this._valueRange = 0;
    }
    parse(raw, index) {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {
            return null;
        }
        if ((typeof raw === 'number' || raw instanceof Number) && !isFinite(+raw)) {
            return null;
        }
        return +raw;
    }
    handleTickRangeOptions() {
        const { beginAtZero  } = this.options;
        const { minDefined , maxDefined  } = this.getUserBounds();
        let { min , max  } = this;
        const setMin = (v)=>min = minDefined ? min : v;
        const setMax = (v)=>max = maxDefined ? max : v;
        if (beginAtZero) {
            const minSign = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(min);
            const maxSign = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.s)(max);
            if (minSign < 0 && maxSign < 0) {
                setMax(0);
            } else if (minSign > 0 && maxSign > 0) {
                setMin(0);
            }
        }
        if (min === max) {
            let offset = max === 0 ? 1 : Math.abs(max * 0.05);
            setMax(max + offset);
            if (!beginAtZero) {
                setMin(min - offset);
            }
        }
        this.min = min;
        this.max = max;
    }
    getTickLimit() {
        const tickOpts = this.options.ticks;
        let { maxTicksLimit , stepSize  } = tickOpts;
        let maxTicks;
        if (stepSize) {
            maxTicks = Math.ceil(this.max / stepSize) - Math.floor(this.min / stepSize) + 1;
            if (maxTicks > 1000) {
                console.warn(`scales.${this.id}.ticks.stepSize: ${stepSize} would result generating up to ${maxTicks} ticks. Limiting to 1000.`);
                maxTicks = 1000;
            }
        } else {
            maxTicks = this.computeTickLimit();
            maxTicksLimit = maxTicksLimit || 11;
        }
        if (maxTicksLimit) {
            maxTicks = Math.min(maxTicksLimit, maxTicks);
        }
        return maxTicks;
    }
 computeTickLimit() {
        return Number.POSITIVE_INFINITY;
    }
    buildTicks() {
        const opts = this.options;
        const tickOpts = opts.ticks;
        let maxTicks = this.getTickLimit();
        maxTicks = Math.max(2, maxTicks);
        const numericGeneratorOptions = {
            maxTicks,
            bounds: opts.bounds,
            min: opts.min,
            max: opts.max,
            precision: tickOpts.precision,
            step: tickOpts.stepSize,
            count: tickOpts.count,
            maxDigits: this._maxDigits(),
            horizontal: this.isHorizontal(),
            minRotation: tickOpts.minRotation || 0,
            includeBounds: tickOpts.includeBounds !== false
        };
        const dataRange = this._range || this;
        const ticks = generateTicks$1(numericGeneratorOptions, dataRange);
        if (opts.bounds === 'ticks') {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aH)(ticks, this, 'value');
        }
        if (opts.reverse) {
            ticks.reverse();
            this.start = this.max;
            this.end = this.min;
        } else {
            this.start = this.min;
            this.end = this.max;
        }
        return ticks;
    }
 configure() {
        const ticks = this.ticks;
        let start = this.min;
        let end = this.max;
        super.configure();
        if (this.options.offset && ticks.length) {
            const offset = (end - start) / Math.max(ticks.length - 1, 1) / 2;
            start -= offset;
            end += offset;
        }
        this._startValue = start;
        this._endValue = end;
        this._valueRange = end - start;
    }
    getLabelForValue(value) {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);
    }
}

class LinearScale extends LinearScaleBase {
    static id = 'linear';
 static defaults = {
        ticks: {
            callback: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aM.formatters.numeric
        }
    };
    determineDataLimits() {
        const { min , max  } = this.getMinMax(true);
        this.min = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? min : 0;
        this.max = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? max : 1;
        this.handleTickRangeOptions();
    }
 computeTickLimit() {
        const horizontal = this.isHorizontal();
        const length = horizontal ? this.width : this.height;
        const minRotation = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.ticks.minRotation);
        const ratio = (horizontal ? Math.sin(minRotation) : Math.cos(minRotation)) || 0.001;
        const tickFont = this._resolveTickFontOptions(0);
        return Math.ceil(length / Math.min(40, tickFont.lineHeight / ratio));
    }
    getPixelForValue(value) {
        return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);
    }
    getValueForPixel(pixel) {
        return this._startValue + this.getDecimalForPixel(pixel) * this._valueRange;
    }
}

const log10Floor = (v)=>Math.floor((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aN)(v));
const changeExponent = (v, m)=>Math.pow(10, log10Floor(v) + m);
function isMajor(tickVal) {
    const remain = tickVal / Math.pow(10, log10Floor(tickVal));
    return remain === 1;
}
function steps(min, max, rangeExp) {
    const rangeStep = Math.pow(10, rangeExp);
    const start = Math.floor(min / rangeStep);
    const end = Math.ceil(max / rangeStep);
    return end - start;
}
function startExp(min, max) {
    const range = max - min;
    let rangeExp = log10Floor(range);
    while(steps(min, max, rangeExp) > 10){
        rangeExp++;
    }
    while(steps(min, max, rangeExp) < 10){
        rangeExp--;
    }
    return Math.min(rangeExp, log10Floor(min));
}
 function generateTicks(generationOptions, { min , max  }) {
    min = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, min);
    const ticks = [];
    const minExp = log10Floor(min);
    let exp = startExp(min, max);
    let precision = exp < 0 ? Math.pow(10, Math.abs(exp)) : 1;
    const stepSize = Math.pow(10, exp);
    const base = minExp > exp ? Math.pow(10, minExp) : 0;
    const start = Math.round((min - base) * precision) / precision;
    const offset = Math.floor((min - base) / stepSize / 10) * stepSize * 10;
    let significand = Math.floor((start - offset) / Math.pow(10, exp));
    let value = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision);
    while(value < max){
        ticks.push({
            value,
            major: isMajor(value),
            significand
        });
        if (significand >= 10) {
            significand = significand < 15 ? 15 : 20;
        } else {
            significand++;
        }
        if (significand >= 20) {
            exp++;
            significand = 2;
            precision = exp >= 0 ? 1 : precision;
        }
        value = Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision;
    }
    const lastTick = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.max, value);
    ticks.push({
        value: lastTick,
        major: isMajor(lastTick),
        significand
    });
    return ticks;
}
class LogarithmicScale extends Scale {
    static id = 'logarithmic';
 static defaults = {
        ticks: {
            callback: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aM.formatters.logarithmic,
            major: {
                enabled: true
            }
        }
    };
    constructor(cfg){
        super(cfg);
         this.start = undefined;
         this.end = undefined;
         this._startValue = undefined;
        this._valueRange = 0;
    }
    parse(raw, index) {
        const value = LinearScaleBase.prototype.parse.apply(this, [
            raw,
            index
        ]);
        if (value === 0) {
            this._zero = true;
            return undefined;
        }
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(value) && value > 0 ? value : null;
    }
    determineDataLimits() {
        const { min , max  } = this.getMinMax(true);
        this.min = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? Math.max(0, min) : null;
        this.max = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? Math.max(0, max) : null;
        if (this.options.beginAtZero) {
            this._zero = true;
        }
        if (this._zero && this.min !== this._suggestedMin && !(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(this._userMin)) {
            this.min = min === changeExponent(this.min, 0) ? changeExponent(this.min, -1) : changeExponent(this.min, 0);
        }
        this.handleTickRangeOptions();
    }
    handleTickRangeOptions() {
        const { minDefined , maxDefined  } = this.getUserBounds();
        let min = this.min;
        let max = this.max;
        const setMin = (v)=>min = minDefined ? min : v;
        const setMax = (v)=>max = maxDefined ? max : v;
        if (min === max) {
            if (min <= 0) {
                setMin(1);
                setMax(10);
            } else {
                setMin(changeExponent(min, -1));
                setMax(changeExponent(max, +1));
            }
        }
        if (min <= 0) {
            setMin(changeExponent(max, -1));
        }
        if (max <= 0) {
            setMax(changeExponent(min, +1));
        }
        this.min = min;
        this.max = max;
    }
    buildTicks() {
        const opts = this.options;
        const generationOptions = {
            min: this._userMin,
            max: this._userMax
        };
        const ticks = generateTicks(generationOptions, this);
        if (opts.bounds === 'ticks') {
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aH)(ticks, this, 'value');
        }
        if (opts.reverse) {
            ticks.reverse();
            this.start = this.max;
            this.end = this.min;
        } else {
            this.start = this.min;
            this.end = this.max;
        }
        return ticks;
    }
 getLabelForValue(value) {
        return value === undefined ? '0' : (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);
    }
 configure() {
        const start = this.min;
        super.configure();
        this._startValue = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aN)(start);
        this._valueRange = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aN)(this.max) - (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aN)(start);
    }
    getPixelForValue(value) {
        if (value === undefined || value === 0) {
            value = this.min;
        }
        if (value === null || isNaN(value)) {
            return NaN;
        }
        return this.getPixelForDecimal(value === this.min ? 0 : ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aN)(value) - this._startValue) / this._valueRange);
    }
    getValueForPixel(pixel) {
        const decimal = this.getDecimalForPixel(pixel);
        return Math.pow(10, this._startValue + decimal * this._valueRange);
    }
}

function getTickBackdropHeight(opts) {
    const tickOpts = opts.ticks;
    if (tickOpts.display && opts.display) {
        const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(tickOpts.backdropPadding);
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(tickOpts.font && tickOpts.font.size, _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.d.font.size) + padding.height;
    }
    return 0;
}
function measureLabelSize(ctx, font, label) {
    label = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label : [
        label
    ];
    return {
        w: (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aO)(ctx, font.string, label),
        h: label.length * font.lineHeight
    };
}
function determineLimits(angle, pos, size, min, max) {
    if (angle === min || angle === max) {
        return {
            start: pos - size / 2,
            end: pos + size / 2
        };
    } else if (angle < min || angle > max) {
        return {
            start: pos - size,
            end: pos
        };
    }
    return {
        start: pos,
        end: pos + size
    };
}
 function fitWithPointLabels(scale) {
    const orig = {
        l: scale.left + scale._padding.left,
        r: scale.right - scale._padding.right,
        t: scale.top + scale._padding.top,
        b: scale.bottom - scale._padding.bottom
    };
    const limits = Object.assign({}, orig);
    const labelSizes = [];
    const padding = [];
    const valueCount = scale._pointLabels.length;
    const pointLabelOpts = scale.options.pointLabels;
    const additionalAngle = pointLabelOpts.centerPointLabels ? _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0;
    for(let i = 0; i < valueCount; i++){
        const opts = pointLabelOpts.setContext(scale.getPointLabelContext(i));
        padding[i] = opts.padding;
        const pointPosition = scale.getPointPosition(i, scale.drawingArea + padding[i], additionalAngle);
        const plFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);
        const textSize = measureLabelSize(scale.ctx, plFont, scale._pointLabels[i]);
        labelSizes[i] = textSize;
        const angleRadians = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(scale.getIndexAngle(i) + additionalAngle);
        const angle = Math.round((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.U)(angleRadians));
        const hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);
        const vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);
        updateLimits(limits, orig, angleRadians, hLimits, vLimits);
    }
    scale.setCenterPoint(orig.l - limits.l, limits.r - orig.r, orig.t - limits.t, limits.b - orig.b);
    scale._pointLabelItems = buildPointLabelItems(scale, labelSizes, padding);
}
function updateLimits(limits, orig, angle, hLimits, vLimits) {
    const sin = Math.abs(Math.sin(angle));
    const cos = Math.abs(Math.cos(angle));
    let x = 0;
    let y = 0;
    if (hLimits.start < orig.l) {
        x = (orig.l - hLimits.start) / sin;
        limits.l = Math.min(limits.l, orig.l - x);
    } else if (hLimits.end > orig.r) {
        x = (hLimits.end - orig.r) / sin;
        limits.r = Math.max(limits.r, orig.r + x);
    }
    if (vLimits.start < orig.t) {
        y = (orig.t - vLimits.start) / cos;
        limits.t = Math.min(limits.t, orig.t - y);
    } else if (vLimits.end > orig.b) {
        y = (vLimits.end - orig.b) / cos;
        limits.b = Math.max(limits.b, orig.b + y);
    }
}
function createPointLabelItem(scale, index, itemOpts) {
    const outerDistance = scale.drawingArea;
    const { extra , additionalAngle , padding , size  } = itemOpts;
    const pointLabelPosition = scale.getPointPosition(index, outerDistance + extra + padding, additionalAngle);
    const angle = Math.round((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.U)((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(pointLabelPosition.angle + _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H)));
    const y = yForAngle(pointLabelPosition.y, size.h, angle);
    const textAlign = getTextAlignForAngle(angle);
    const left = leftForTextAlign(pointLabelPosition.x, size.w, textAlign);
    return {
        visible: true,
        x: pointLabelPosition.x,
        y,
        textAlign,
        left,
        top: y,
        right: left + size.w,
        bottom: y + size.h
    };
}
function isNotOverlapped(item, area) {
    if (!area) {
        return true;
    }
    const { left , top , right , bottom  } = item;
    const apexesInArea = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)({
        x: left,
        y: top
    }, area) || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)({
        x: left,
        y: bottom
    }, area) || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)({
        x: right,
        y: top
    }, area) || (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.C)({
        x: right,
        y: bottom
    }, area);
    return !apexesInArea;
}
function buildPointLabelItems(scale, labelSizes, padding) {
    const items = [];
    const valueCount = scale._pointLabels.length;
    const opts = scale.options;
    const { centerPointLabels , display  } = opts.pointLabels;
    const itemOpts = {
        extra: getTickBackdropHeight(opts) / 2,
        additionalAngle: centerPointLabels ? _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0
    };
    let area;
    for(let i = 0; i < valueCount; i++){
        itemOpts.padding = padding[i];
        itemOpts.size = labelSizes[i];
        const item = createPointLabelItem(scale, i, itemOpts);
        items.push(item);
        if (display === 'auto') {
            item.visible = isNotOverlapped(item, area);
            if (item.visible) {
                area = item;
            }
        }
    }
    return items;
}
function getTextAlignForAngle(angle) {
    if (angle === 0 || angle === 180) {
        return 'center';
    } else if (angle < 180) {
        return 'left';
    }
    return 'right';
}
function leftForTextAlign(x, w, align) {
    if (align === 'right') {
        x -= w;
    } else if (align === 'center') {
        x -= w / 2;
    }
    return x;
}
function yForAngle(y, h, angle) {
    if (angle === 90 || angle === 270) {
        y -= h / 2;
    } else if (angle > 270 || angle < 90) {
        y -= h;
    }
    return y;
}
function drawPointLabelBox(ctx, opts, item) {
    const { left , top , right , bottom  } = item;
    const { backdropColor  } = opts;
    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(backdropColor)) {
        const borderRadius = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ay)(opts.borderRadius);
        const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.backdropPadding);
        ctx.fillStyle = backdropColor;
        const backdropLeft = left - padding.left;
        const backdropTop = top - padding.top;
        const backdropWidth = right - left + padding.width;
        const backdropHeight = bottom - top + padding.height;
        if (Object.values(borderRadius).some((v)=>v !== 0)) {
            ctx.beginPath();
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aw)(ctx, {
                x: backdropLeft,
                y: backdropTop,
                w: backdropWidth,
                h: backdropHeight,
                radius: borderRadius
            });
            ctx.fill();
        } else {
            ctx.fillRect(backdropLeft, backdropTop, backdropWidth, backdropHeight);
        }
    }
}
function drawPointLabels(scale, labelCount) {
    const { ctx , options: { pointLabels  }  } = scale;
    for(let i = labelCount - 1; i >= 0; i--){
        const item = scale._pointLabelItems[i];
        if (!item.visible) {
            continue;
        }
        const optsAtIndex = pointLabels.setContext(scale.getPointLabelContext(i));
        drawPointLabelBox(ctx, optsAtIndex, item);
        const plFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);
        const { x , y , textAlign  } = item;
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, scale._pointLabels[i], x, y + plFont.lineHeight / 2, plFont, {
            color: optsAtIndex.color,
            textAlign: textAlign,
            textBaseline: 'middle'
        });
    }
}
function pathRadiusLine(scale, radius, circular, labelCount) {
    const { ctx  } = scale;
    if (circular) {
        ctx.arc(scale.xCenter, scale.yCenter, radius, 0, _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T);
    } else {
        let pointPosition = scale.getPointPosition(0, radius);
        ctx.moveTo(pointPosition.x, pointPosition.y);
        for(let i = 1; i < labelCount; i++){
            pointPosition = scale.getPointPosition(i, radius);
            ctx.lineTo(pointPosition.x, pointPosition.y);
        }
    }
}
function drawRadiusLine(scale, gridLineOpts, radius, labelCount, borderOpts) {
    const ctx = scale.ctx;
    const circular = gridLineOpts.circular;
    const { color , lineWidth  } = gridLineOpts;
    if (!circular && !labelCount || !color || !lineWidth || radius < 0) {
        return;
    }
    ctx.save();
    ctx.strokeStyle = color;
    ctx.lineWidth = lineWidth;
    ctx.setLineDash(borderOpts.dash || []);
    ctx.lineDashOffset = borderOpts.dashOffset;
    ctx.beginPath();
    pathRadiusLine(scale, radius, circular, labelCount);
    ctx.closePath();
    ctx.stroke();
    ctx.restore();
}
function createPointLabelContext(parent, index, label) {
    return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {
        label,
        index,
        type: 'pointLabel'
    });
}
class RadialLinearScale extends LinearScaleBase {
    static id = 'radialLinear';
 static defaults = {
        display: true,
        animate: true,
        position: 'chartArea',
        angleLines: {
            display: true,
            lineWidth: 1,
            borderDash: [],
            borderDashOffset: 0.0
        },
        grid: {
            circular: false
        },
        startAngle: 0,
        ticks: {
            showLabelBackdrop: true,
            callback: _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aM.formatters.numeric
        },
        pointLabels: {
            backdropColor: undefined,
            backdropPadding: 2,
            display: true,
            font: {
                size: 10
            },
            callback (label) {
                return label;
            },
            padding: 5,
            centerPointLabels: false
        }
    };
    static defaultRoutes = {
        'angleLines.color': 'borderColor',
        'pointLabels.color': 'color',
        'ticks.color': 'color'
    };
    static descriptors = {
        angleLines: {
            _fallback: 'grid'
        }
    };
    constructor(cfg){
        super(cfg);
         this.xCenter = undefined;
         this.yCenter = undefined;
         this.drawingArea = undefined;
         this._pointLabels = [];
        this._pointLabelItems = [];
    }
    setDimensions() {
        const padding = this._padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(getTickBackdropHeight(this.options) / 2);
        const w = this.width = this.maxWidth - padding.width;
        const h = this.height = this.maxHeight - padding.height;
        this.xCenter = Math.floor(this.left + w / 2 + padding.left);
        this.yCenter = Math.floor(this.top + h / 2 + padding.top);
        this.drawingArea = Math.floor(Math.min(w, h) / 2);
    }
    determineDataLimits() {
        const { min , max  } = this.getMinMax(false);
        this.min = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : 0;
        this.max = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : 0;
        this.handleTickRangeOptions();
    }
 computeTickLimit() {
        return Math.ceil(this.drawingArea / getTickBackdropHeight(this.options));
    }
    generateTickLabels(ticks) {
        LinearScaleBase.prototype.generateTickLabels.call(this, ticks);
        this._pointLabels = this.getLabels().map((value, index)=>{
            const label = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.pointLabels.callback, [
                value,
                index
            ], this);
            return label || label === 0 ? label : '';
        }).filter((v, i)=>this.chart.getDataVisibility(i));
    }
    fit() {
        const opts = this.options;
        if (opts.display && opts.pointLabels.display) {
            fitWithPointLabels(this);
        } else {
            this.setCenterPoint(0, 0, 0, 0);
        }
    }
    setCenterPoint(leftMovement, rightMovement, topMovement, bottomMovement) {
        this.xCenter += Math.floor((leftMovement - rightMovement) / 2);
        this.yCenter += Math.floor((topMovement - bottomMovement) / 2);
        this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(leftMovement, rightMovement, topMovement, bottomMovement));
    }
    getIndexAngle(index) {
        const angleMultiplier = _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.T / (this._pointLabels.length || 1);
        const startAngle = this.options.startAngle || 0;
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.al)(index * angleMultiplier + (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(startAngle));
    }
    getDistanceFromCenterForValue(value) {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {
            return NaN;
        }
        const scalingFactor = this.drawingArea / (this.max - this.min);
        if (this.options.reverse) {
            return (this.max - value) * scalingFactor;
        }
        return (value - this.min) * scalingFactor;
    }
    getValueForDistanceFromCenter(distance) {
        if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(distance)) {
            return NaN;
        }
        const scaledDistance = distance / (this.drawingArea / (this.max - this.min));
        return this.options.reverse ? this.max - scaledDistance : this.min + scaledDistance;
    }
    getPointLabelContext(index) {
        const pointLabels = this._pointLabels || [];
        if (index >= 0 && index < pointLabels.length) {
            const pointLabel = pointLabels[index];
            return createPointLabelContext(this.getContext(), index, pointLabel);
        }
    }
    getPointPosition(index, distanceFromCenter, additionalAngle = 0) {
        const angle = this.getIndexAngle(index) - _chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.H + additionalAngle;
        return {
            x: Math.cos(angle) * distanceFromCenter + this.xCenter,
            y: Math.sin(angle) * distanceFromCenter + this.yCenter,
            angle
        };
    }
    getPointPositionForValue(index, value) {
        return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
    }
    getBasePosition(index) {
        return this.getPointPositionForValue(index || 0, this.getBaseValue());
    }
    getPointLabelPosition(index) {
        const { left , top , right , bottom  } = this._pointLabelItems[index];
        return {
            left,
            top,
            right,
            bottom
        };
    }
 drawBackground() {
        const { backgroundColor , grid: { circular  }  } = this.options;
        if (backgroundColor) {
            const ctx = this.ctx;
            ctx.save();
            ctx.beginPath();
            pathRadiusLine(this, this.getDistanceFromCenterForValue(this._endValue), circular, this._pointLabels.length);
            ctx.closePath();
            ctx.fillStyle = backgroundColor;
            ctx.fill();
            ctx.restore();
        }
    }
 drawGrid() {
        const ctx = this.ctx;
        const opts = this.options;
        const { angleLines , grid , border  } = opts;
        const labelCount = this._pointLabels.length;
        let i, offset, position;
        if (opts.pointLabels.display) {
            drawPointLabels(this, labelCount);
        }
        if (grid.display) {
            this.ticks.forEach((tick, index)=>{
                if (index !== 0 || index === 0 && this.min < 0) {
                    offset = this.getDistanceFromCenterForValue(tick.value);
                    const context = this.getContext(index);
                    const optsAtIndex = grid.setContext(context);
                    const optsAtIndexBorder = border.setContext(context);
                    drawRadiusLine(this, optsAtIndex, offset, labelCount, optsAtIndexBorder);
                }
            });
        }
        if (angleLines.display) {
            ctx.save();
            for(i = labelCount - 1; i >= 0; i--){
                const optsAtIndex = angleLines.setContext(this.getPointLabelContext(i));
                const { color , lineWidth  } = optsAtIndex;
                if (!lineWidth || !color) {
                    continue;
                }
                ctx.lineWidth = lineWidth;
                ctx.strokeStyle = color;
                ctx.setLineDash(optsAtIndex.borderDash);
                ctx.lineDashOffset = optsAtIndex.borderDashOffset;
                offset = this.getDistanceFromCenterForValue(opts.reverse ? this.min : this.max);
                position = this.getPointPosition(i, offset);
                ctx.beginPath();
                ctx.moveTo(this.xCenter, this.yCenter);
                ctx.lineTo(position.x, position.y);
                ctx.stroke();
            }
            ctx.restore();
        }
    }
 drawBorder() {}
 drawLabels() {
        const ctx = this.ctx;
        const opts = this.options;
        const tickOpts = opts.ticks;
        if (!tickOpts.display) {
            return;
        }
        const startAngle = this.getIndexAngle(0);
        let offset, width;
        ctx.save();
        ctx.translate(this.xCenter, this.yCenter);
        ctx.rotate(startAngle);
        ctx.textAlign = 'center';
        ctx.textBaseline = 'middle';
        this.ticks.forEach((tick, index)=>{
            if (index === 0 && this.min >= 0 && !opts.reverse) {
                return;
            }
            const optsAtIndex = tickOpts.setContext(this.getContext(index));
            const tickFont = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);
            offset = this.getDistanceFromCenterForValue(this.ticks[index].value);
            if (optsAtIndex.showLabelBackdrop) {
                ctx.font = tickFont.string;
                width = ctx.measureText(tick.label).width;
                ctx.fillStyle = optsAtIndex.backdropColor;
                const padding = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);
                ctx.fillRect(-width / 2 - padding.left, -offset - tickFont.size / 2 - padding.top, width + padding.width, tickFont.size + padding.height);
            }
            (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, tick.label, 0, -offset, tickFont, {
                color: optsAtIndex.color,
                strokeColor: optsAtIndex.textStrokeColor,
                strokeWidth: optsAtIndex.textStrokeWidth
            });
        });
        ctx.restore();
    }
 drawTitle() {}
}

const INTERVALS = {
    millisecond: {
        common: true,
        size: 1,
        steps: 1000
    },
    second: {
        common: true,
        size: 1000,
        steps: 60
    },
    minute: {
        common: true,
        size: 60000,
        steps: 60
    },
    hour: {
        common: true,
        size: 3600000,
        steps: 24
    },
    day: {
        common: true,
        size: 86400000,
        steps: 30
    },
    week: {
        common: false,
        size: 604800000,
        steps: 4
    },
    month: {
        common: true,
        size: 2.628e9,
        steps: 12
    },
    quarter: {
        common: false,
        size: 7.884e9,
        steps: 4
    },
    year: {
        common: true,
        size: 3.154e10
    }
};
 const UNITS =  /* #__PURE__ */ Object.keys(INTERVALS);
 function sorter(a, b) {
    return a - b;
}
 function parse(scale, input) {
    if ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.k)(input)) {
        return null;
    }
    const adapter = scale._adapter;
    const { parser , round , isoWeekday  } = scale._parseOpts;
    let value = input;
    if (typeof parser === 'function') {
        value = parser(value);
    }
    if (!(0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {
        value = typeof parser === 'string' ? adapter.parse(value, parser) : adapter.parse(value);
    }
    if (value === null) {
        return null;
    }
    if (round) {
        value = round === 'week' && ((0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(isoWeekday) || isoWeekday === true) ? adapter.startOf(value, 'isoWeek', isoWeekday) : adapter.startOf(value, round);
    }
    return +value;
}
 function determineUnitForAutoTicks(minUnit, min, max, capacity) {
    const ilen = UNITS.length;
    for(let i = UNITS.indexOf(minUnit); i < ilen - 1; ++i){
        const interval = INTERVALS[UNITS[i]];
        const factor = interval.steps ? interval.steps : Number.MAX_SAFE_INTEGER;
        if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) {
            return UNITS[i];
        }
    }
    return UNITS[ilen - 1];
}
 function determineUnitForFormatting(scale, numTicks, minUnit, min, max) {
    for(let i = UNITS.length - 1; i >= UNITS.indexOf(minUnit); i--){
        const unit = UNITS[i];
        if (INTERVALS[unit].common && scale._adapter.diff(max, min, unit) >= numTicks - 1) {
            return unit;
        }
    }
    return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0];
}
 function determineMajorUnit(unit) {
    for(let i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i){
        if (INTERVALS[UNITS[i]].common) {
            return UNITS[i];
        }
    }
}
 function addTick(ticks, time, timestamps) {
    if (!timestamps) {
        ticks[time] = true;
    } else if (timestamps.length) {
        const { lo , hi  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aQ)(timestamps, time);
        const timestamp = timestamps[lo] >= time ? timestamps[lo] : timestamps[hi];
        ticks[timestamp] = true;
    }
}
 function setMajorTicks(scale, ticks, map, majorUnit) {
    const adapter = scale._adapter;
    const first = +adapter.startOf(ticks[0].value, majorUnit);
    const last = ticks[ticks.length - 1].value;
    let major, index;
    for(major = first; major <= last; major = +adapter.add(major, 1, majorUnit)){
        index = map[major];
        if (index >= 0) {
            ticks[index].major = true;
        }
    }
    return ticks;
}
 function ticksFromTimestamps(scale, values, majorUnit) {
    const ticks = [];
     const map = {};
    const ilen = values.length;
    let i, value;
    for(i = 0; i < ilen; ++i){
        value = values[i];
        map[value] = i;
        ticks.push({
            value,
            major: false
        });
    }
    return ilen === 0 || !majorUnit ? ticks : setMajorTicks(scale, ticks, map, majorUnit);
}
class TimeScale extends Scale {
    static id = 'time';
 static defaults = {
 bounds: 'data',
        adapters: {},
        time: {
            parser: false,
            unit: false,
            round: false,
            isoWeekday: false,
            minUnit: 'millisecond',
            displayFormats: {}
        },
        ticks: {
 source: 'auto',
            callback: false,
            major: {
                enabled: false
            }
        }
    };
 constructor(props){
        super(props);
         this._cache = {
            data: [],
            labels: [],
            all: []
        };
         this._unit = 'day';
         this._majorUnit = undefined;
        this._offsets = {};
        this._normalized = false;
        this._parseOpts = undefined;
    }
    init(scaleOpts, opts = {}) {
        const time = scaleOpts.time || (scaleOpts.time = {});
         const adapter = this._adapter = new adapters._date(scaleOpts.adapters.date);
        adapter.init(opts);
        (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.ab)(time.displayFormats, adapter.formats());
        this._parseOpts = {
            parser: time.parser,
            round: time.round,
            isoWeekday: time.isoWeekday
        };
        super.init(scaleOpts);
        this._normalized = opts.normalized;
    }
 parse(raw, index) {
        if (raw === undefined) {
            return null;
        }
        return parse(this, raw);
    }
    beforeLayout() {
        super.beforeLayout();
        this._cache = {
            data: [],
            labels: [],
            all: []
        };
    }
    determineDataLimits() {
        const options = this.options;
        const adapter = this._adapter;
        const unit = options.time.unit || 'day';
        let { min , max , minDefined , maxDefined  } = this.getUserBounds();
 function _applyBounds(bounds) {
            if (!minDefined && !isNaN(bounds.min)) {
                min = Math.min(min, bounds.min);
            }
            if (!maxDefined && !isNaN(bounds.max)) {
                max = Math.max(max, bounds.max);
            }
        }
        if (!minDefined || !maxDefined) {
            _applyBounds(this._getLabelBounds());
            if (options.bounds !== 'ticks' || options.ticks.source !== 'labels') {
                _applyBounds(this.getMinMax(false));
            }
        }
        min = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : +adapter.startOf(Date.now(), unit);
        max = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : +adapter.endOf(Date.now(), unit) + 1;
        this.min = Math.min(min, max - 1);
        this.max = Math.max(min + 1, max);
    }
 _getLabelBounds() {
        const arr = this.getLabelTimestamps();
        let min = Number.POSITIVE_INFINITY;
        let max = Number.NEGATIVE_INFINITY;
        if (arr.length) {
            min = arr[0];
            max = arr[arr.length - 1];
        }
        return {
            min,
            max
        };
    }
 buildTicks() {
        const options = this.options;
        const timeOpts = options.time;
        const tickOpts = options.ticks;
        const timestamps = tickOpts.source === 'labels' ? this.getLabelTimestamps() : this._generate();
        if (options.bounds === 'ticks' && timestamps.length) {
            this.min = this._userMin || timestamps[0];
            this.max = this._userMax || timestamps[timestamps.length - 1];
        }
        const min = this.min;
        const max = this.max;
        const ticks = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.aP)(timestamps, min, max);
        this._unit = timeOpts.unit || (tickOpts.autoSkip ? determineUnitForAutoTicks(timeOpts.minUnit, this.min, this.max, this._getLabelCapacity(min)) : determineUnitForFormatting(this, ticks.length, timeOpts.minUnit, this.min, this.max));
        this._majorUnit = !tickOpts.major.enabled || this._unit === 'year' ? undefined : determineMajorUnit(this._unit);
        this.initOffsets(timestamps);
        if (options.reverse) {
            ticks.reverse();
        }
        return ticksFromTimestamps(this, ticks, this._majorUnit);
    }
    afterAutoSkip() {
        if (this.options.offsetAfterAutoskip) {
            this.initOffsets(this.ticks.map((tick)=>+tick.value));
        }
    }
 initOffsets(timestamps = []) {
        let start = 0;
        let end = 0;
        let first, last;
        if (this.options.offset && timestamps.length) {
            first = this.getDecimalForValue(timestamps[0]);
            if (timestamps.length === 1) {
                start = 1 - first;
            } else {
                start = (this.getDecimalForValue(timestamps[1]) - first) / 2;
            }
            last = this.getDecimalForValue(timestamps[timestamps.length - 1]);
            if (timestamps.length === 1) {
                end = last;
            } else {
                end = (last - this.getDecimalForValue(timestamps[timestamps.length - 2])) / 2;
            }
        }
        const limit = timestamps.length < 3 ? 0.5 : 0.25;
        start = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(start, 0, limit);
        end = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.S)(end, 0, limit);
        this._offsets = {
            start,
            end,
            factor: 1 / (start + 1 + end)
        };
    }
 _generate() {
        const adapter = this._adapter;
        const min = this.min;
        const max = this.max;
        const options = this.options;
        const timeOpts = options.time;
        const minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, this._getLabelCapacity(min));
        const stepSize = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.stepSize, 1);
        const weekday = minor === 'week' ? timeOpts.isoWeekday : false;
        const hasWeekday = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.x)(weekday) || weekday === true;
        const ticks = {};
        let first = min;
        let time, count;
        if (hasWeekday) {
            first = +adapter.startOf(first, 'isoWeek', weekday);
        }
        first = +adapter.startOf(first, hasWeekday ? 'day' : minor);
        if (adapter.diff(max, min, minor) > 100000 * stepSize) {
            throw new Error(min + ' and ' + max + ' are too far apart with stepSize of ' + stepSize + ' ' + minor);
        }
        const timestamps = options.ticks.source === 'data' && this.getDataTimestamps();
        for(time = first, count = 0; time < max; time = +adapter.add(time, stepSize, minor), count++){
            addTick(ticks, time, timestamps);
        }
        if (time === max || options.bounds === 'ticks' || count === 1) {
            addTick(ticks, time, timestamps);
        }
        return Object.keys(ticks).sort(sorter).map((x)=>+x);
    }
 getLabelForValue(value) {
        const adapter = this._adapter;
        const timeOpts = this.options.time;
        if (timeOpts.tooltipFormat) {
            return adapter.format(value, timeOpts.tooltipFormat);
        }
        return adapter.format(value, timeOpts.displayFormats.datetime);
    }
 format(value, format) {
        const options = this.options;
        const formats = options.time.displayFormats;
        const unit = this._unit;
        const fmt = format || formats[unit];
        return this._adapter.format(value, fmt);
    }
 _tickFormatFunction(time, index, ticks, format) {
        const options = this.options;
        const formatter = options.ticks.callback;
        if (formatter) {
            return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.Q)(formatter, [
                time,
                index,
                ticks
            ], this);
        }
        const formats = options.time.displayFormats;
        const unit = this._unit;
        const majorUnit = this._majorUnit;
        const minorFormat = unit && formats[unit];
        const majorFormat = majorUnit && formats[majorUnit];
        const tick = ticks[index];
        const major = majorUnit && majorFormat && tick && tick.major;
        return this._adapter.format(time, format || (major ? majorFormat : minorFormat));
    }
 generateTickLabels(ticks) {
        let i, ilen, tick;
        for(i = 0, ilen = ticks.length; i < ilen; ++i){
            tick = ticks[i];
            tick.label = this._tickFormatFunction(tick.value, i, ticks);
        }
    }
 getDecimalForValue(value) {
        return value === null ? NaN : (value - this.min) / (this.max - this.min);
    }
 getPixelForValue(value) {
        const offsets = this._offsets;
        const pos = this.getDecimalForValue(value);
        return this.getPixelForDecimal((offsets.start + pos) * offsets.factor);
    }
 getValueForPixel(pixel) {
        const offsets = this._offsets;
        const pos = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;
        return this.min + pos * (this.max - this.min);
    }
 _getLabelSize(label) {
        const ticksOpts = this.options.ticks;
        const tickLabelWidth = this.ctx.measureText(label).width;
        const angle = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);
        const cosRotation = Math.cos(angle);
        const sinRotation = Math.sin(angle);
        const tickFontSize = this._resolveTickFontOptions(0).size;
        return {
            w: tickLabelWidth * cosRotation + tickFontSize * sinRotation,
            h: tickLabelWidth * sinRotation + tickFontSize * cosRotation
        };
    }
 _getLabelCapacity(exampleTime) {
        const timeOpts = this.options.time;
        const displayFormats = timeOpts.displayFormats;
        const format = displayFormats[timeOpts.unit] || displayFormats.millisecond;
        const exampleLabel = this._tickFormatFunction(exampleTime, 0, ticksFromTimestamps(this, [
            exampleTime
        ], this._majorUnit), format);
        const size = this._getLabelSize(exampleLabel);
        const capacity = Math.floor(this.isHorizontal() ? this.width / size.w : this.height / size.h) - 1;
        return capacity > 0 ? capacity : 1;
    }
 getDataTimestamps() {
        let timestamps = this._cache.data || [];
        let i, ilen;
        if (timestamps.length) {
            return timestamps;
        }
        const metas = this.getMatchingVisibleMetas();
        if (this._normalized && metas.length) {
            return this._cache.data = metas[0].controller.getAllParsedValues(this);
        }
        for(i = 0, ilen = metas.length; i < ilen; ++i){
            timestamps = timestamps.concat(metas[i].controller.getAllParsedValues(this));
        }
        return this._cache.data = this.normalize(timestamps);
    }
 getLabelTimestamps() {
        const timestamps = this._cache.labels || [];
        let i, ilen;
        if (timestamps.length) {
            return timestamps;
        }
        const labels = this.getLabels();
        for(i = 0, ilen = labels.length; i < ilen; ++i){
            timestamps.push(parse(this, labels[i]));
        }
        return this._cache.labels = this._normalized ? timestamps : this.normalize(timestamps);
    }
 normalize(values) {
        return (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort(sorter));
    }
}

function interpolate(table, val, reverse) {
    let lo = 0;
    let hi = table.length - 1;
    let prevSource, nextSource, prevTarget, nextTarget;
    if (reverse) {
        if (val >= table[lo].pos && val <= table[hi].pos) {
            ({ lo , hi  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'pos', val));
        }
        ({ pos: prevSource , time: prevTarget  } = table[lo]);
        ({ pos: nextSource , time: nextTarget  } = table[hi]);
    } else {
        if (val >= table[lo].time && val <= table[hi].time) {
            ({ lo , hi  } = (0,_chunks_helpers_dataset_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'time', val));
        }
        ({ time: prevSource , pos: prevTarget  } = table[lo]);
        ({ time: nextSource , pos: nextTarget  } = table[hi]);
    }
    const span = nextSource - prevSource;
    return span ? prevTarget + (nextTarget - prevTarget) * (val - prevSource) / span : prevTarget;
}
class TimeSeriesScale extends TimeScale {
    static id = 'timeseries';
 static defaults = TimeScale.defaults;
 constructor(props){
        super(props);
         this._table = [];
         this._minPos = undefined;
         this._tableRange = undefined;
    }
 initOffsets() {
        const timestamps = this._getTimestampsForTable();
        const table = this._table = this.buildLookupTable(timestamps);
        this._minPos = interpolate(table, this.min);
        this._tableRange = interpolate(table, this.max) - this._minPos;
        super.initOffsets(timestamps);
    }
 buildLookupTable(timestamps) {
        const { min , max  } = this;
        const items = [];
        const table = [];
        let i, ilen, prev, curr, next;
        for(i = 0, ilen = timestamps.length; i < ilen; ++i){
            curr = timestamps[i];
            if (curr >= min && curr <= max) {
                items.push(curr);
            }
        }
        if (items.length < 2) {
            return [
                {
                    time: min,
                    pos: 0
                },
                {
                    time: max,
                    pos: 1
                }
            ];
        }
        for(i = 0, ilen = items.length; i < ilen; ++i){
            next = items[i + 1];
            prev = items[i - 1];
            curr = items[i];
            if (Math.round((next + prev) / 2) !== curr) {
                table.push({
                    time: curr,
                    pos: i / (ilen - 1)
                });
            }
        }
        return table;
    }
 _generate() {
        const min = this.min;
        const max = this.max;
        let timestamps = super.getDataTimestamps();
        if (!timestamps.includes(min) || !timestamps.length) {
            timestamps.splice(0, 0, min);
        }
        if (!timestamps.includes(max) || timestamps.length === 1) {
            timestamps.push(max);
        }
        return timestamps.sort((a, b)=>a - b);
    }
 _getTimestampsForTable() {
        let timestamps = this._cache.all || [];
        if (timestamps.length) {
            return timestamps;
        }
        const data = this.getDataTimestamps();
        const label = this.getLabelTimestamps();
        if (data.length && label.length) {
            timestamps = this.normalize(data.concat(label));
        } else {
            timestamps = data.length ? data : label;
        }
        timestamps = this._cache.all = timestamps;
        return timestamps;
    }
 getDecimalForValue(value) {
        return (interpolate(this._table, value) - this._minPos) / this._tableRange;
    }
 getValueForPixel(pixel) {
        const offsets = this._offsets;
        const decimal = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;
        return interpolate(this._table, decimal * this._tableRange + this._minPos, true);
    }
}

var scales = /*#__PURE__*/Object.freeze({
__proto__: null,
CategoryScale: CategoryScale,
LinearScale: LinearScale,
LogarithmicScale: LogarithmicScale,
RadialLinearScale: RadialLinearScale,
TimeScale: TimeScale,
TimeSeriesScale: TimeSeriesScale
});

const registerables = [
    controllers,
    elements,
    plugins,
    scales
];


//# sourceMappingURL=chart.js.map


/***/ },

/***/ "./node_modules/chart.js/dist/chunks/helpers.dataset.js"
/*!**************************************************************!*\
  !*** ./node_modules/chart.js/dist/chunks/helpers.dataset.js ***!
  \**************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   $: () => (/* binding */ unclipArea),
/* harmony export */   A: () => (/* binding */ _rlookupByKey),
/* harmony export */   B: () => (/* binding */ _lookupByKey),
/* harmony export */   C: () => (/* binding */ _isPointInArea),
/* harmony export */   D: () => (/* binding */ getAngleFromPoint),
/* harmony export */   E: () => (/* binding */ toPadding),
/* harmony export */   F: () => (/* binding */ each),
/* harmony export */   G: () => (/* binding */ getMaximumSize),
/* harmony export */   H: () => (/* binding */ HALF_PI),
/* harmony export */   I: () => (/* binding */ _getParentNode),
/* harmony export */   J: () => (/* binding */ readUsedSize),
/* harmony export */   K: () => (/* binding */ supportsEventListenerOptions),
/* harmony export */   L: () => (/* binding */ throttled),
/* harmony export */   M: () => (/* binding */ _isDomSupported),
/* harmony export */   N: () => (/* binding */ _factorize),
/* harmony export */   O: () => (/* binding */ finiteOrDefault),
/* harmony export */   P: () => (/* binding */ PI),
/* harmony export */   Q: () => (/* binding */ callback),
/* harmony export */   R: () => (/* binding */ _addGrace),
/* harmony export */   S: () => (/* binding */ _limitValue),
/* harmony export */   T: () => (/* binding */ TAU),
/* harmony export */   U: () => (/* binding */ toDegrees),
/* harmony export */   V: () => (/* binding */ _measureText),
/* harmony export */   W: () => (/* binding */ _int16Range),
/* harmony export */   X: () => (/* binding */ _alignPixel),
/* harmony export */   Y: () => (/* binding */ clipArea),
/* harmony export */   Z: () => (/* binding */ renderText),
/* harmony export */   _: () => (/* binding */ _arrayUnique),
/* harmony export */   a: () => (/* binding */ resolve),
/* harmony export */   a$: () => (/* binding */ getStyle),
/* harmony export */   a0: () => (/* binding */ toFont),
/* harmony export */   a1: () => (/* binding */ _toLeftRightCenter),
/* harmony export */   a2: () => (/* binding */ _alignStartEnd),
/* harmony export */   a3: () => (/* binding */ overrides),
/* harmony export */   a4: () => (/* binding */ merge),
/* harmony export */   a5: () => (/* binding */ _capitalize),
/* harmony export */   a6: () => (/* binding */ descriptors),
/* harmony export */   a7: () => (/* binding */ isFunction),
/* harmony export */   a8: () => (/* binding */ _attachContext),
/* harmony export */   a9: () => (/* binding */ _createResolver),
/* harmony export */   aA: () => (/* binding */ getRtlAdapter),
/* harmony export */   aB: () => (/* binding */ overrideTextDirection),
/* harmony export */   aC: () => (/* binding */ _textX),
/* harmony export */   aD: () => (/* binding */ restoreTextDirection),
/* harmony export */   aE: () => (/* binding */ drawPointLegend),
/* harmony export */   aF: () => (/* binding */ distanceBetweenPoints),
/* harmony export */   aG: () => (/* binding */ noop),
/* harmony export */   aH: () => (/* binding */ _setMinAndMaxByKey),
/* harmony export */   aI: () => (/* binding */ niceNum),
/* harmony export */   aJ: () => (/* binding */ almostWhole),
/* harmony export */   aK: () => (/* binding */ almostEquals),
/* harmony export */   aL: () => (/* binding */ _decimalPlaces),
/* harmony export */   aM: () => (/* binding */ Ticks),
/* harmony export */   aN: () => (/* binding */ log10),
/* harmony export */   aO: () => (/* binding */ _longestText),
/* harmony export */   aP: () => (/* binding */ _filterBetween),
/* harmony export */   aQ: () => (/* binding */ _lookup),
/* harmony export */   aR: () => (/* binding */ isPatternOrGradient),
/* harmony export */   aS: () => (/* binding */ getHoverColor),
/* harmony export */   aT: () => (/* binding */ clone),
/* harmony export */   aU: () => (/* binding */ _merger),
/* harmony export */   aV: () => (/* binding */ _mergerIf),
/* harmony export */   aW: () => (/* binding */ _deprecated),
/* harmony export */   aX: () => (/* binding */ _splitKey),
/* harmony export */   aY: () => (/* binding */ toFontString),
/* harmony export */   aZ: () => (/* binding */ splineCurve),
/* harmony export */   a_: () => (/* binding */ splineCurveMonotone),
/* harmony export */   aa: () => (/* binding */ _descriptors),
/* harmony export */   ab: () => (/* binding */ mergeIf),
/* harmony export */   ac: () => (/* binding */ uid),
/* harmony export */   ad: () => (/* binding */ debounce),
/* harmony export */   ae: () => (/* binding */ retinaScale),
/* harmony export */   af: () => (/* binding */ clearCanvas),
/* harmony export */   ag: () => (/* binding */ setsEqual),
/* harmony export */   ah: () => (/* binding */ getDatasetClipArea),
/* harmony export */   ai: () => (/* binding */ _elementsEqual),
/* harmony export */   aj: () => (/* binding */ _isClickEvent),
/* harmony export */   ak: () => (/* binding */ _isBetween),
/* harmony export */   al: () => (/* binding */ _normalizeAngle),
/* harmony export */   am: () => (/* binding */ _readValueToProps),
/* harmony export */   an: () => (/* binding */ _updateBezierControlPoints),
/* harmony export */   ao: () => (/* binding */ _computeSegments),
/* harmony export */   ap: () => (/* binding */ _boundSegments),
/* harmony export */   aq: () => (/* binding */ _steppedInterpolation),
/* harmony export */   ar: () => (/* binding */ _bezierInterpolation),
/* harmony export */   as: () => (/* binding */ _pointInLine),
/* harmony export */   at: () => (/* binding */ _steppedLineTo),
/* harmony export */   au: () => (/* binding */ _bezierCurveTo),
/* harmony export */   av: () => (/* binding */ drawPoint),
/* harmony export */   aw: () => (/* binding */ addRoundedRectPath),
/* harmony export */   ax: () => (/* binding */ toTRBL),
/* harmony export */   ay: () => (/* binding */ toTRBLCorners),
/* harmony export */   az: () => (/* binding */ _boundSegment),
/* harmony export */   b: () => (/* binding */ isArray),
/* harmony export */   b0: () => (/* binding */ fontString),
/* harmony export */   b1: () => (/* binding */ toLineHeight),
/* harmony export */   b2: () => (/* binding */ PITAU),
/* harmony export */   b3: () => (/* binding */ INFINITY),
/* harmony export */   b4: () => (/* binding */ RAD_PER_DEG),
/* harmony export */   b5: () => (/* binding */ QUARTER_PI),
/* harmony export */   b6: () => (/* binding */ TWO_THIRDS_PI),
/* harmony export */   b7: () => (/* binding */ _angleDiff),
/* harmony export */   c: () => (/* binding */ color),
/* harmony export */   d: () => (/* binding */ defaults),
/* harmony export */   e: () => (/* binding */ effects),
/* harmony export */   f: () => (/* binding */ resolveObjectKey),
/* harmony export */   g: () => (/* binding */ isNumberFinite),
/* harmony export */   h: () => (/* binding */ defined),
/* harmony export */   i: () => (/* binding */ isObject),
/* harmony export */   j: () => (/* binding */ createContext),
/* harmony export */   k: () => (/* binding */ isNullOrUndef),
/* harmony export */   l: () => (/* binding */ listenArrayEvents),
/* harmony export */   m: () => (/* binding */ toPercentage),
/* harmony export */   n: () => (/* binding */ toDimension),
/* harmony export */   o: () => (/* binding */ formatNumber),
/* harmony export */   p: () => (/* binding */ _angleBetween),
/* harmony export */   q: () => (/* binding */ _getStartAndCountOfVisiblePoints),
/* harmony export */   r: () => (/* binding */ requestAnimFrame),
/* harmony export */   s: () => (/* binding */ sign),
/* harmony export */   t: () => (/* binding */ toRadians),
/* harmony export */   u: () => (/* binding */ unlistenArrayEvents),
/* harmony export */   v: () => (/* binding */ valueOrDefault),
/* harmony export */   w: () => (/* binding */ _scaleRangesChanged),
/* harmony export */   x: () => (/* binding */ isNumber),
/* harmony export */   y: () => (/* binding */ _parseObjectDataRadialScale),
/* harmony export */   z: () => (/* binding */ getRelativePosition)
/* harmony export */ });
/* harmony import */ var _kurkle_color__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @kurkle/color */ "./node_modules/@kurkle/color/dist/color.esm.js");
/*!
 * Chart.js v4.5.1
 * https://www.chartjs.org
 * (c) 2025 Chart.js Contributors
 * Released under the MIT License
 */


/**
 * @namespace Chart.helpers
 */ /**
 * An empty function that can be used, for example, for optional callback.
 */ function noop() {
/* noop */ }
/**
 * Returns a unique id, sequentially generated from a global variable.
 */ const uid = (()=>{
    let id = 0;
    return ()=>id++;
})();
/**
 * Returns true if `value` is neither null nor undefined, else returns false.
 * @param value - The value to test.
 * @since 2.7.0
 */ function isNullOrUndef(value) {
    return value === null || value === undefined;
}
/**
 * Returns true if `value` is an array (including typed arrays), else returns false.
 * @param value - The value to test.
 * @function
 */ function isArray(value) {
    if (Array.isArray && Array.isArray(value)) {
        return true;
    }
    const type = Object.prototype.toString.call(value);
    if (type.slice(0, 7) === '[object' && type.slice(-6) === 'Array]') {
        return true;
    }
    return false;
}
/**
 * Returns true if `value` is an object (excluding null), else returns false.
 * @param value - The value to test.
 * @since 2.7.0
 */ function isObject(value) {
    return value !== null && Object.prototype.toString.call(value) === '[object Object]';
}
/**
 * Returns true if `value` is a finite number, else returns false
 * @param value  - The value to test.
 */ function isNumberFinite(value) {
    return (typeof value === 'number' || value instanceof Number) && isFinite(+value);
}
/**
 * Returns `value` if finite, else returns `defaultValue`.
 * @param value - The value to return if defined.
 * @param defaultValue - The value to return if `value` is not finite.
 */ function finiteOrDefault(value, defaultValue) {
    return isNumberFinite(value) ? value : defaultValue;
}
/**
 * Returns `value` if defined, else returns `defaultValue`.
 * @param value - The value to return if defined.
 * @param defaultValue - The value to return if `value` is undefined.
 */ function valueOrDefault(value, defaultValue) {
    return typeof value === 'undefined' ? defaultValue : value;
}
const toPercentage = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 : +value / dimension;
const toDimension = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 * dimension : +value;
/**
 * Calls `fn` with the given `args` in the scope defined by `thisArg` and returns the
 * value returned by `fn`. If `fn` is not a function, this method returns undefined.
 * @param fn - The function to call.
 * @param args - The arguments with which `fn` should be called.
 * @param [thisArg] - The value of `this` provided for the call to `fn`.
 */ function callback(fn, args, thisArg) {
    if (fn && typeof fn.call === 'function') {
        return fn.apply(thisArg, args);
    }
}
function each(loopable, fn, thisArg, reverse) {
    let i, len, keys;
    if (isArray(loopable)) {
        len = loopable.length;
        if (reverse) {
            for(i = len - 1; i >= 0; i--){
                fn.call(thisArg, loopable[i], i);
            }
        } else {
            for(i = 0; i < len; i++){
                fn.call(thisArg, loopable[i], i);
            }
        }
    } else if (isObject(loopable)) {
        keys = Object.keys(loopable);
        len = keys.length;
        for(i = 0; i < len; i++){
            fn.call(thisArg, loopable[keys[i]], keys[i]);
        }
    }
}
/**
 * Returns true if the `a0` and `a1` arrays have the same content, else returns false.
 * @param a0 - The array to compare
 * @param a1 - The array to compare
 * @private
 */ function _elementsEqual(a0, a1) {
    let i, ilen, v0, v1;
    if (!a0 || !a1 || a0.length !== a1.length) {
        return false;
    }
    for(i = 0, ilen = a0.length; i < ilen; ++i){
        v0 = a0[i];
        v1 = a1[i];
        if (v0.datasetIndex !== v1.datasetIndex || v0.index !== v1.index) {
            return false;
        }
    }
    return true;
}
/**
 * Returns a deep copy of `source` without keeping references on objects and arrays.
 * @param source - The value to clone.
 */ function clone(source) {
    if (isArray(source)) {
        return source.map(clone);
    }
    if (isObject(source)) {
        const target = Object.create(null);
        const keys = Object.keys(source);
        const klen = keys.length;
        let k = 0;
        for(; k < klen; ++k){
            target[keys[k]] = clone(source[keys[k]]);
        }
        return target;
    }
    return source;
}
function isValidKey(key) {
    return [
        '__proto__',
        'prototype',
        'constructor'
    ].indexOf(key) === -1;
}
/**
 * The default merger when Chart.helpers.merge is called without merger option.
 * Note(SB): also used by mergeConfig and mergeScaleConfig as fallback.
 * @private
 */ function _merger(key, target, source, options) {
    if (!isValidKey(key)) {
        return;
    }
    const tval = target[key];
    const sval = source[key];
    if (isObject(tval) && isObject(sval)) {
        // eslint-disable-next-line @typescript-eslint/no-use-before-define
        merge(tval, sval, options);
    } else {
        target[key] = clone(sval);
    }
}
function merge(target, source, options) {
    const sources = isArray(source) ? source : [
        source
    ];
    const ilen = sources.length;
    if (!isObject(target)) {
        return target;
    }
    options = options || {};
    const merger = options.merger || _merger;
    let current;
    for(let i = 0; i < ilen; ++i){
        current = sources[i];
        if (!isObject(current)) {
            continue;
        }
        const keys = Object.keys(current);
        for(let k = 0, klen = keys.length; k < klen; ++k){
            merger(keys[k], target, current, options);
        }
    }
    return target;
}
function mergeIf(target, source) {
    // eslint-disable-next-line @typescript-eslint/no-use-before-define
    return merge(target, source, {
        merger: _mergerIf
    });
}
/**
 * Merges source[key] in target[key] only if target[key] is undefined.
 * @private
 */ function _mergerIf(key, target, source) {
    if (!isValidKey(key)) {
        return;
    }
    const tval = target[key];
    const sval = source[key];
    if (isObject(tval) && isObject(sval)) {
        mergeIf(tval, sval);
    } else if (!Object.prototype.hasOwnProperty.call(target, key)) {
        target[key] = clone(sval);
    }
}
/**
 * @private
 */ function _deprecated(scope, value, previous, current) {
    if (value !== undefined) {
        console.warn(scope + ': "' + previous + '" is deprecated. Please use "' + current + '" instead');
    }
}
// resolveObjectKey resolver cache
const keyResolvers = {
    // Chart.helpers.core resolveObjectKey should resolve empty key to root object
    '': (v)=>v,
    // default resolvers
    x: (o)=>o.x,
    y: (o)=>o.y
};
/**
 * @private
 */ function _splitKey(key) {
    const parts = key.split('.');
    const keys = [];
    let tmp = '';
    for (const part of parts){
        tmp += part;
        if (tmp.endsWith('\\')) {
            tmp = tmp.slice(0, -1) + '.';
        } else {
            keys.push(tmp);
            tmp = '';
        }
    }
    return keys;
}
function _getKeyResolver(key) {
    const keys = _splitKey(key);
    return (obj)=>{
        for (const k of keys){
            if (k === '') {
                break;
            }
            obj = obj && obj[k];
        }
        return obj;
    };
}
function resolveObjectKey(obj, key) {
    const resolver = keyResolvers[key] || (keyResolvers[key] = _getKeyResolver(key));
    return resolver(obj);
}
/**
 * @private
 */ function _capitalize(str) {
    return str.charAt(0).toUpperCase() + str.slice(1);
}
const defined = (value)=>typeof value !== 'undefined';
const isFunction = (value)=>typeof value === 'function';
// Adapted from https://stackoverflow.com/questions/31128855/comparing-ecma6-sets-for-equality#31129384
const setsEqual = (a, b)=>{
    if (a.size !== b.size) {
        return false;
    }
    for (const item of a){
        if (!b.has(item)) {
            return false;
        }
    }
    return true;
};
/**
 * @param e - The event
 * @private
 */ function _isClickEvent(e) {
    return e.type === 'mouseup' || e.type === 'click' || e.type === 'contextmenu';
}

/**
 * @alias Chart.helpers.math
 * @namespace
 */ const PI = Math.PI;
const TAU = 2 * PI;
const PITAU = TAU + PI;
const INFINITY = Number.POSITIVE_INFINITY;
const RAD_PER_DEG = PI / 180;
const HALF_PI = PI / 2;
const QUARTER_PI = PI / 4;
const TWO_THIRDS_PI = PI * 2 / 3;
const log10 = Math.log10;
const sign = Math.sign;
function almostEquals(x, y, epsilon) {
    return Math.abs(x - y) < epsilon;
}
/**
 * Implementation of the nice number algorithm used in determining where axis labels will go
 */ function niceNum(range) {
    const roundedRange = Math.round(range);
    range = almostEquals(range, roundedRange, range / 1000) ? roundedRange : range;
    const niceRange = Math.pow(10, Math.floor(log10(range)));
    const fraction = range / niceRange;
    const niceFraction = fraction <= 1 ? 1 : fraction <= 2 ? 2 : fraction <= 5 ? 5 : 10;
    return niceFraction * niceRange;
}
/**
 * Returns an array of factors sorted from 1 to sqrt(value)
 * @private
 */ function _factorize(value) {
    const result = [];
    const sqrt = Math.sqrt(value);
    let i;
    for(i = 1; i < sqrt; i++){
        if (value % i === 0) {
            result.push(i);
            result.push(value / i);
        }
    }
    if (sqrt === (sqrt | 0)) {
        result.push(sqrt);
    }
    result.sort((a, b)=>a - b).pop();
    return result;
}
/**
 * Verifies that attempting to coerce n to string or number won't throw a TypeError.
 */ function isNonPrimitive(n) {
    return typeof n === 'symbol' || typeof n === 'object' && n !== null && !(Symbol.toPrimitive in n || 'toString' in n || 'valueOf' in n);
}
function isNumber(n) {
    return !isNonPrimitive(n) && !isNaN(parseFloat(n)) && isFinite(n);
}
function almostWhole(x, epsilon) {
    const rounded = Math.round(x);
    return rounded - epsilon <= x && rounded + epsilon >= x;
}
/**
 * @private
 */ function _setMinAndMaxByKey(array, target, property) {
    let i, ilen, value;
    for(i = 0, ilen = array.length; i < ilen; i++){
        value = array[i][property];
        if (!isNaN(value)) {
            target.min = Math.min(target.min, value);
            target.max = Math.max(target.max, value);
        }
    }
}
function toRadians(degrees) {
    return degrees * (PI / 180);
}
function toDegrees(radians) {
    return radians * (180 / PI);
}
/**
 * Returns the number of decimal places
 * i.e. the number of digits after the decimal point, of the value of this Number.
 * @param x - A number.
 * @returns The number of decimal places.
 * @private
 */ function _decimalPlaces(x) {
    if (!isNumberFinite(x)) {
        return;
    }
    let e = 1;
    let p = 0;
    while(Math.round(x * e) / e !== x){
        e *= 10;
        p++;
    }
    return p;
}
// Gets the angle from vertical upright to the point about a centre.
function getAngleFromPoint(centrePoint, anglePoint) {
    const distanceFromXCenter = anglePoint.x - centrePoint.x;
    const distanceFromYCenter = anglePoint.y - centrePoint.y;
    const radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
    let angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
    if (angle < -0.5 * PI) {
        angle += TAU; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
    }
    return {
        angle,
        distance: radialDistanceFromCenter
    };
}
function distanceBetweenPoints(pt1, pt2) {
    return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));
}
/**
 * Shortest distance between angles, in either direction.
 * @private
 */ function _angleDiff(a, b) {
    return (a - b + PITAU) % TAU - PI;
}
/**
 * Normalize angle to be between 0 and 2*PI
 * @private
 */ function _normalizeAngle(a) {
    return (a % TAU + TAU) % TAU;
}
/**
 * @private
 */ function _angleBetween(angle, start, end, sameAngleIsFullCircle) {
    const a = _normalizeAngle(angle);
    const s = _normalizeAngle(start);
    const e = _normalizeAngle(end);
    const angleToStart = _normalizeAngle(s - a);
    const angleToEnd = _normalizeAngle(e - a);
    const startToAngle = _normalizeAngle(a - s);
    const endToAngle = _normalizeAngle(a - e);
    return a === s || a === e || sameAngleIsFullCircle && s === e || angleToStart > angleToEnd && startToAngle < endToAngle;
}
/**
 * Limit `value` between `min` and `max`
 * @param value
 * @param min
 * @param max
 * @private
 */ function _limitValue(value, min, max) {
    return Math.max(min, Math.min(max, value));
}
/**
 * @param {number} value
 * @private
 */ function _int16Range(value) {
    return _limitValue(value, -32768, 32767);
}
/**
 * @param value
 * @param start
 * @param end
 * @param [epsilon]
 * @private
 */ function _isBetween(value, start, end, epsilon = 1e-6) {
    return value >= Math.min(start, end) - epsilon && value <= Math.max(start, end) + epsilon;
}

function _lookup(table, value, cmp) {
    cmp = cmp || ((index)=>table[index] < value);
    let hi = table.length - 1;
    let lo = 0;
    let mid;
    while(hi - lo > 1){
        mid = lo + hi >> 1;
        if (cmp(mid)) {
            lo = mid;
        } else {
            hi = mid;
        }
    }
    return {
        lo,
        hi
    };
}
/**
 * Binary search
 * @param table - the table search. must be sorted!
 * @param key - property name for the value in each entry
 * @param value - value to find
 * @param last - lookup last index
 * @private
 */ const _lookupByKey = (table, key, value, last)=>_lookup(table, value, last ? (index)=>{
        const ti = table[index][key];
        return ti < value || ti === value && table[index + 1][key] === value;
    } : (index)=>table[index][key] < value);
/**
 * Reverse binary search
 * @param table - the table search. must be sorted!
 * @param key - property name for the value in each entry
 * @param value - value to find
 * @private
 */ const _rlookupByKey = (table, key, value)=>_lookup(table, value, (index)=>table[index][key] >= value);
/**
 * Return subset of `values` between `min` and `max` inclusive.
 * Values are assumed to be in sorted order.
 * @param values - sorted array of values
 * @param min - min value
 * @param max - max value
 */ function _filterBetween(values, min, max) {
    let start = 0;
    let end = values.length;
    while(start < end && values[start] < min){
        start++;
    }
    while(end > start && values[end - 1] > max){
        end--;
    }
    return start > 0 || end < values.length ? values.slice(start, end) : values;
}
const arrayEvents = [
    'push',
    'pop',
    'shift',
    'splice',
    'unshift'
];
function listenArrayEvents(array, listener) {
    if (array._chartjs) {
        array._chartjs.listeners.push(listener);
        return;
    }
    Object.defineProperty(array, '_chartjs', {
        configurable: true,
        enumerable: false,
        value: {
            listeners: [
                listener
            ]
        }
    });
    arrayEvents.forEach((key)=>{
        const method = '_onData' + _capitalize(key);
        const base = array[key];
        Object.defineProperty(array, key, {
            configurable: true,
            enumerable: false,
            value (...args) {
                const res = base.apply(this, args);
                array._chartjs.listeners.forEach((object)=>{
                    if (typeof object[method] === 'function') {
                        object[method](...args);
                    }
                });
                return res;
            }
        });
    });
}
function unlistenArrayEvents(array, listener) {
    const stub = array._chartjs;
    if (!stub) {
        return;
    }
    const listeners = stub.listeners;
    const index = listeners.indexOf(listener);
    if (index !== -1) {
        listeners.splice(index, 1);
    }
    if (listeners.length > 0) {
        return;
    }
    arrayEvents.forEach((key)=>{
        delete array[key];
    });
    delete array._chartjs;
}
/**
 * @param items
 */ function _arrayUnique(items) {
    const set = new Set(items);
    if (set.size === items.length) {
        return items;
    }
    return Array.from(set);
}

function fontString(pixelSize, fontStyle, fontFamily) {
    return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;
}
/**
* Request animation polyfill
*/ const requestAnimFrame = function() {
    if (typeof window === 'undefined') {
        return function(callback) {
            return callback();
        };
    }
    return window.requestAnimationFrame;
}();
/**
 * Throttles calling `fn` once per animation frame
 * Latest arguments are used on the actual call
 */ function throttled(fn, thisArg) {
    let argsToUse = [];
    let ticking = false;
    return function(...args) {
        // Save the args for use later
        argsToUse = args;
        if (!ticking) {
            ticking = true;
            requestAnimFrame.call(window, ()=>{
                ticking = false;
                fn.apply(thisArg, argsToUse);
            });
        }
    };
}
/**
 * Debounces calling `fn` for `delay` ms
 */ function debounce(fn, delay) {
    let timeout;
    return function(...args) {
        if (delay) {
            clearTimeout(timeout);
            timeout = setTimeout(fn, delay, args);
        } else {
            fn.apply(this, args);
        }
        return delay;
    };
}
/**
 * Converts 'start' to 'left', 'end' to 'right' and others to 'center'
 * @private
 */ const _toLeftRightCenter = (align)=>align === 'start' ? 'left' : align === 'end' ? 'right' : 'center';
/**
 * Returns `start`, `end` or `(start + end) / 2` depending on `align`. Defaults to `center`
 * @private
 */ const _alignStartEnd = (align, start, end)=>align === 'start' ? start : align === 'end' ? end : (start + end) / 2;
/**
 * Returns `left`, `right` or `(left + right) / 2` depending on `align`. Defaults to `left`
 * @private
 */ const _textX = (align, left, right, rtl)=>{
    const check = rtl ? 'left' : 'right';
    return align === check ? right : align === 'center' ? (left + right) / 2 : left;
};
/**
 * Return start and count of visible points.
 * @private
 */ function _getStartAndCountOfVisiblePoints(meta, points, animationsDisabled) {
    const pointCount = points.length;
    let start = 0;
    let count = pointCount;
    if (meta._sorted) {
        const { iScale , vScale , _parsed  } = meta;
        const spanGaps = meta.dataset ? meta.dataset.options ? meta.dataset.options.spanGaps : null : null;
        const axis = iScale.axis;
        const { min , max , minDefined , maxDefined  } = iScale.getUserBounds();
        if (minDefined) {
            start = Math.min(// @ts-expect-error Need to type _parsed
            _lookupByKey(_parsed, axis, min).lo, // @ts-expect-error Need to fix types on _lookupByKey
            animationsDisabled ? pointCount : _lookupByKey(points, axis, iScale.getPixelForValue(min)).lo);
            if (spanGaps) {
                const distanceToDefinedLo = _parsed.slice(0, start + 1).reverse().findIndex((point)=>!isNullOrUndef(point[vScale.axis]));
                start -= Math.max(0, distanceToDefinedLo);
            }
            start = _limitValue(start, 0, pointCount - 1);
        }
        if (maxDefined) {
            let end = Math.max(// @ts-expect-error Need to type _parsed
            _lookupByKey(_parsed, iScale.axis, max, true).hi + 1, // @ts-expect-error Need to fix types on _lookupByKey
            animationsDisabled ? 0 : _lookupByKey(points, axis, iScale.getPixelForValue(max), true).hi + 1);
            if (spanGaps) {
                const distanceToDefinedHi = _parsed.slice(end - 1).findIndex((point)=>!isNullOrUndef(point[vScale.axis]));
                end += Math.max(0, distanceToDefinedHi);
            }
            count = _limitValue(end, start, pointCount) - start;
        } else {
            count = pointCount - start;
        }
    }
    return {
        start,
        count
    };
}
/**
 * Checks if the scale ranges have changed.
 * @param {object} meta - dataset meta.
 * @returns {boolean}
 * @private
 */ function _scaleRangesChanged(meta) {
    const { xScale , yScale , _scaleRanges  } = meta;
    const newRanges = {
        xmin: xScale.min,
        xmax: xScale.max,
        ymin: yScale.min,
        ymax: yScale.max
    };
    if (!_scaleRanges) {
        meta._scaleRanges = newRanges;
        return true;
    }
    const changed = _scaleRanges.xmin !== xScale.min || _scaleRanges.xmax !== xScale.max || _scaleRanges.ymin !== yScale.min || _scaleRanges.ymax !== yScale.max;
    Object.assign(_scaleRanges, newRanges);
    return changed;
}

const atEdge = (t)=>t === 0 || t === 1;
const elasticIn = (t, s, p)=>-(Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * TAU / p));
const elasticOut = (t, s, p)=>Math.pow(2, -10 * t) * Math.sin((t - s) * TAU / p) + 1;
/**
 * Easing functions adapted from Robert Penner's easing equations.
 * @namespace Chart.helpers.easing.effects
 * @see http://www.robertpenner.com/easing/
 */ const effects = {
    linear: (t)=>t,
    easeInQuad: (t)=>t * t,
    easeOutQuad: (t)=>-t * (t - 2),
    easeInOutQuad: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t : -0.5 * (--t * (t - 2) - 1),
    easeInCubic: (t)=>t * t * t,
    easeOutCubic: (t)=>(t -= 1) * t * t + 1,
    easeInOutCubic: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t : 0.5 * ((t -= 2) * t * t + 2),
    easeInQuart: (t)=>t * t * t * t,
    easeOutQuart: (t)=>-((t -= 1) * t * t * t - 1),
    easeInOutQuart: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t : -0.5 * ((t -= 2) * t * t * t - 2),
    easeInQuint: (t)=>t * t * t * t * t,
    easeOutQuint: (t)=>(t -= 1) * t * t * t * t + 1,
    easeInOutQuint: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t * t : 0.5 * ((t -= 2) * t * t * t * t + 2),
    easeInSine: (t)=>-Math.cos(t * HALF_PI) + 1,
    easeOutSine: (t)=>Math.sin(t * HALF_PI),
    easeInOutSine: (t)=>-0.5 * (Math.cos(PI * t) - 1),
    easeInExpo: (t)=>t === 0 ? 0 : Math.pow(2, 10 * (t - 1)),
    easeOutExpo: (t)=>t === 1 ? 1 : -Math.pow(2, -10 * t) + 1,
    easeInOutExpo: (t)=>atEdge(t) ? t : t < 0.5 ? 0.5 * Math.pow(2, 10 * (t * 2 - 1)) : 0.5 * (-Math.pow(2, -10 * (t * 2 - 1)) + 2),
    easeInCirc: (t)=>t >= 1 ? t : -(Math.sqrt(1 - t * t) - 1),
    easeOutCirc: (t)=>Math.sqrt(1 - (t -= 1) * t),
    easeInOutCirc: (t)=>(t /= 0.5) < 1 ? -0.5 * (Math.sqrt(1 - t * t) - 1) : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1),
    easeInElastic: (t)=>atEdge(t) ? t : elasticIn(t, 0.075, 0.3),
    easeOutElastic: (t)=>atEdge(t) ? t : elasticOut(t, 0.075, 0.3),
    easeInOutElastic (t) {
        const s = 0.1125;
        const p = 0.45;
        return atEdge(t) ? t : t < 0.5 ? 0.5 * elasticIn(t * 2, s, p) : 0.5 + 0.5 * elasticOut(t * 2 - 1, s, p);
    },
    easeInBack (t) {
        const s = 1.70158;
        return t * t * ((s + 1) * t - s);
    },
    easeOutBack (t) {
        const s = 1.70158;
        return (t -= 1) * t * ((s + 1) * t + s) + 1;
    },
    easeInOutBack (t) {
        let s = 1.70158;
        if ((t /= 0.5) < 1) {
            return 0.5 * (t * t * (((s *= 1.525) + 1) * t - s));
        }
        return 0.5 * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2);
    },
    easeInBounce: (t)=>1 - effects.easeOutBounce(1 - t),
    easeOutBounce (t) {
        const m = 7.5625;
        const d = 2.75;
        if (t < 1 / d) {
            return m * t * t;
        }
        if (t < 2 / d) {
            return m * (t -= 1.5 / d) * t + 0.75;
        }
        if (t < 2.5 / d) {
            return m * (t -= 2.25 / d) * t + 0.9375;
        }
        return m * (t -= 2.625 / d) * t + 0.984375;
    },
    easeInOutBounce: (t)=>t < 0.5 ? effects.easeInBounce(t * 2) * 0.5 : effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5
};

function isPatternOrGradient(value) {
    if (value && typeof value === 'object') {
        const type = value.toString();
        return type === '[object CanvasPattern]' || type === '[object CanvasGradient]';
    }
    return false;
}
function color(value) {
    return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value);
}
function getHoverColor(value) {
    return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value).saturate(0.5).darken(0.1).hexString();
}

const numbers = [
    'x',
    'y',
    'borderWidth',
    'radius',
    'tension'
];
const colors = [
    'color',
    'borderColor',
    'backgroundColor'
];
function applyAnimationsDefaults(defaults) {
    defaults.set('animation', {
        delay: undefined,
        duration: 1000,
        easing: 'easeOutQuart',
        fn: undefined,
        from: undefined,
        loop: undefined,
        to: undefined,
        type: undefined
    });
    defaults.describe('animation', {
        _fallback: false,
        _indexable: false,
        _scriptable: (name)=>name !== 'onProgress' && name !== 'onComplete' && name !== 'fn'
    });
    defaults.set('animations', {
        colors: {
            type: 'color',
            properties: colors
        },
        numbers: {
            type: 'number',
            properties: numbers
        }
    });
    defaults.describe('animations', {
        _fallback: 'animation'
    });
    defaults.set('transitions', {
        active: {
            animation: {
                duration: 400
            }
        },
        resize: {
            animation: {
                duration: 0
            }
        },
        show: {
            animations: {
                colors: {
                    from: 'transparent'
                },
                visible: {
                    type: 'boolean',
                    duration: 0
                }
            }
        },
        hide: {
            animations: {
                colors: {
                    to: 'transparent'
                },
                visible: {
                    type: 'boolean',
                    easing: 'linear',
                    fn: (v)=>v | 0
                }
            }
        }
    });
}

function applyLayoutsDefaults(defaults) {
    defaults.set('layout', {
        autoPadding: true,
        padding: {
            top: 0,
            right: 0,
            bottom: 0,
            left: 0
        }
    });
}

const intlCache = new Map();
function getNumberFormat(locale, options) {
    options = options || {};
    const cacheKey = locale + JSON.stringify(options);
    let formatter = intlCache.get(cacheKey);
    if (!formatter) {
        formatter = new Intl.NumberFormat(locale, options);
        intlCache.set(cacheKey, formatter);
    }
    return formatter;
}
function formatNumber(num, locale, options) {
    return getNumberFormat(locale, options).format(num);
}

const formatters = {
 values (value) {
        return isArray(value) ?  value : '' + value;
    },
 numeric (tickValue, index, ticks) {
        if (tickValue === 0) {
            return '0';
        }
        const locale = this.chart.options.locale;
        let notation;
        let delta = tickValue;
        if (ticks.length > 1) {
            const maxTick = Math.max(Math.abs(ticks[0].value), Math.abs(ticks[ticks.length - 1].value));
            if (maxTick < 1e-4 || maxTick > 1e+15) {
                notation = 'scientific';
            }
            delta = calculateDelta(tickValue, ticks);
        }
        const logDelta = log10(Math.abs(delta));
        const numDecimal = isNaN(logDelta) ? 1 : Math.max(Math.min(-1 * Math.floor(logDelta), 20), 0);
        const options = {
            notation,
            minimumFractionDigits: numDecimal,
            maximumFractionDigits: numDecimal
        };
        Object.assign(options, this.options.ticks.format);
        return formatNumber(tickValue, locale, options);
    },
 logarithmic (tickValue, index, ticks) {
        if (tickValue === 0) {
            return '0';
        }
        const remain = ticks[index].significand || tickValue / Math.pow(10, Math.floor(log10(tickValue)));
        if ([
            1,
            2,
            3,
            5,
            10,
            15
        ].includes(remain) || index > 0.8 * ticks.length) {
            return formatters.numeric.call(this, tickValue, index, ticks);
        }
        return '';
    }
};
function calculateDelta(tickValue, ticks) {
    let delta = ticks.length > 3 ? ticks[2].value - ticks[1].value : ticks[1].value - ticks[0].value;
    if (Math.abs(delta) >= 1 && tickValue !== Math.floor(tickValue)) {
        delta = tickValue - Math.floor(tickValue);
    }
    return delta;
}
 var Ticks = {
    formatters
};

function applyScaleDefaults(defaults) {
    defaults.set('scale', {
        display: true,
        offset: false,
        reverse: false,
        beginAtZero: false,
 bounds: 'ticks',
        clip: true,
 grace: 0,
        grid: {
            display: true,
            lineWidth: 1,
            drawOnChartArea: true,
            drawTicks: true,
            tickLength: 8,
            tickWidth: (_ctx, options)=>options.lineWidth,
            tickColor: (_ctx, options)=>options.color,
            offset: false
        },
        border: {
            display: true,
            dash: [],
            dashOffset: 0.0,
            width: 1
        },
        title: {
            display: false,
            text: '',
            padding: {
                top: 4,
                bottom: 4
            }
        },
        ticks: {
            minRotation: 0,
            maxRotation: 50,
            mirror: false,
            textStrokeWidth: 0,
            textStrokeColor: '',
            padding: 3,
            display: true,
            autoSkip: true,
            autoSkipPadding: 3,
            labelOffset: 0,
            callback: Ticks.formatters.values,
            minor: {},
            major: {},
            align: 'center',
            crossAlign: 'near',
            showLabelBackdrop: false,
            backdropColor: 'rgba(255, 255, 255, 0.75)',
            backdropPadding: 2
        }
    });
    defaults.route('scale.ticks', 'color', '', 'color');
    defaults.route('scale.grid', 'color', '', 'borderColor');
    defaults.route('scale.border', 'color', '', 'borderColor');
    defaults.route('scale.title', 'color', '', 'color');
    defaults.describe('scale', {
        _fallback: false,
        _scriptable: (name)=>!name.startsWith('before') && !name.startsWith('after') && name !== 'callback' && name !== 'parser',
        _indexable: (name)=>name !== 'borderDash' && name !== 'tickBorderDash' && name !== 'dash'
    });
    defaults.describe('scales', {
        _fallback: 'scale'
    });
    defaults.describe('scale.ticks', {
        _scriptable: (name)=>name !== 'backdropPadding' && name !== 'callback',
        _indexable: (name)=>name !== 'backdropPadding'
    });
}

const overrides = Object.create(null);
const descriptors = Object.create(null);
 function getScope$1(node, key) {
    if (!key) {
        return node;
    }
    const keys = key.split('.');
    for(let i = 0, n = keys.length; i < n; ++i){
        const k = keys[i];
        node = node[k] || (node[k] = Object.create(null));
    }
    return node;
}
function set(root, scope, values) {
    if (typeof scope === 'string') {
        return merge(getScope$1(root, scope), values);
    }
    return merge(getScope$1(root, ''), scope);
}
 class Defaults {
    constructor(_descriptors, _appliers){
        this.animation = undefined;
        this.backgroundColor = 'rgba(0,0,0,0.1)';
        this.borderColor = 'rgba(0,0,0,0.1)';
        this.color = '#666';
        this.datasets = {};
        this.devicePixelRatio = (context)=>context.chart.platform.getDevicePixelRatio();
        this.elements = {};
        this.events = [
            'mousemove',
            'mouseout',
            'click',
            'touchstart',
            'touchmove'
        ];
        this.font = {
            family: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
            size: 12,
            style: 'normal',
            lineHeight: 1.2,
            weight: null
        };
        this.hover = {};
        this.hoverBackgroundColor = (ctx, options)=>getHoverColor(options.backgroundColor);
        this.hoverBorderColor = (ctx, options)=>getHoverColor(options.borderColor);
        this.hoverColor = (ctx, options)=>getHoverColor(options.color);
        this.indexAxis = 'x';
        this.interaction = {
            mode: 'nearest',
            intersect: true,
            includeInvisible: false
        };
        this.maintainAspectRatio = true;
        this.onHover = null;
        this.onClick = null;
        this.parsing = true;
        this.plugins = {};
        this.responsive = true;
        this.scale = undefined;
        this.scales = {};
        this.showLine = true;
        this.drawActiveElementsOnTop = true;
        this.describe(_descriptors);
        this.apply(_appliers);
    }
 set(scope, values) {
        return set(this, scope, values);
    }
 get(scope) {
        return getScope$1(this, scope);
    }
 describe(scope, values) {
        return set(descriptors, scope, values);
    }
    override(scope, values) {
        return set(overrides, scope, values);
    }
 route(scope, name, targetScope, targetName) {
        const scopeObject = getScope$1(this, scope);
        const targetScopeObject = getScope$1(this, targetScope);
        const privateName = '_' + name;
        Object.defineProperties(scopeObject, {
            [privateName]: {
                value: scopeObject[name],
                writable: true
            },
            [name]: {
                enumerable: true,
                get () {
                    const local = this[privateName];
                    const target = targetScopeObject[targetName];
                    if (isObject(local)) {
                        return Object.assign({}, target, local);
                    }
                    return valueOrDefault(local, target);
                },
                set (value) {
                    this[privateName] = value;
                }
            }
        });
    }
    apply(appliers) {
        appliers.forEach((apply)=>apply(this));
    }
}
var defaults = /* #__PURE__ */ new Defaults({
    _scriptable: (name)=>!name.startsWith('on'),
    _indexable: (name)=>name !== 'events',
    hover: {
        _fallback: 'interaction'
    },
    interaction: {
        _scriptable: false,
        _indexable: false
    }
}, [
    applyAnimationsDefaults,
    applyLayoutsDefaults,
    applyScaleDefaults
]);

/**
 * Converts the given font object into a CSS font string.
 * @param font - A font object.
 * @return The CSS font string. See https://developer.mozilla.org/en-US/docs/Web/CSS/font
 * @private
 */ function toFontString(font) {
    if (!font || isNullOrUndef(font.size) || isNullOrUndef(font.family)) {
        return null;
    }
    return (font.style ? font.style + ' ' : '') + (font.weight ? font.weight + ' ' : '') + font.size + 'px ' + font.family;
}
/**
 * @private
 */ function _measureText(ctx, data, gc, longest, string) {
    let textWidth = data[string];
    if (!textWidth) {
        textWidth = data[string] = ctx.measureText(string).width;
        gc.push(string);
    }
    if (textWidth > longest) {
        longest = textWidth;
    }
    return longest;
}
/**
 * @private
 */ // eslint-disable-next-line complexity
function _longestText(ctx, font, arrayOfThings, cache) {
    cache = cache || {};
    let data = cache.data = cache.data || {};
    let gc = cache.garbageCollect = cache.garbageCollect || [];
    if (cache.font !== font) {
        data = cache.data = {};
        gc = cache.garbageCollect = [];
        cache.font = font;
    }
    ctx.save();
    ctx.font = font;
    let longest = 0;
    const ilen = arrayOfThings.length;
    let i, j, jlen, thing, nestedThing;
    for(i = 0; i < ilen; i++){
        thing = arrayOfThings[i];
        // Undefined strings and arrays should not be measured
        if (thing !== undefined && thing !== null && !isArray(thing)) {
            longest = _measureText(ctx, data, gc, longest, thing);
        } else if (isArray(thing)) {
            // if it is an array lets measure each element
            // to do maybe simplify this function a bit so we can do this more recursively?
            for(j = 0, jlen = thing.length; j < jlen; j++){
                nestedThing = thing[j];
                // Undefined strings and arrays should not be measured
                if (nestedThing !== undefined && nestedThing !== null && !isArray(nestedThing)) {
                    longest = _measureText(ctx, data, gc, longest, nestedThing);
                }
            }
        }
    }
    ctx.restore();
    const gcLen = gc.length / 2;
    if (gcLen > arrayOfThings.length) {
        for(i = 0; i < gcLen; i++){
            delete data[gc[i]];
        }
        gc.splice(0, gcLen);
    }
    return longest;
}
/**
 * Returns the aligned pixel value to avoid anti-aliasing blur
 * @param chart - The chart instance.
 * @param pixel - A pixel value.
 * @param width - The width of the element.
 * @returns The aligned pixel value.
 * @private
 */ function _alignPixel(chart, pixel, width) {
    const devicePixelRatio = chart.currentDevicePixelRatio;
    const halfWidth = width !== 0 ? Math.max(width / 2, 0.5) : 0;
    return Math.round((pixel - halfWidth) * devicePixelRatio) / devicePixelRatio + halfWidth;
}
/**
 * Clears the entire canvas.
 */ function clearCanvas(canvas, ctx) {
    if (!ctx && !canvas) {
        return;
    }
    ctx = ctx || canvas.getContext('2d');
    ctx.save();
    // canvas.width and canvas.height do not consider the canvas transform,
    // while clearRect does
    ctx.resetTransform();
    ctx.clearRect(0, 0, canvas.width, canvas.height);
    ctx.restore();
}
function drawPoint(ctx, options, x, y) {
    // eslint-disable-next-line @typescript-eslint/no-use-before-define
    drawPointLegend(ctx, options, x, y, null);
}
// eslint-disable-next-line complexity
function drawPointLegend(ctx, options, x, y, w) {
    let type, xOffset, yOffset, size, cornerRadius, width, xOffsetW, yOffsetW;
    const style = options.pointStyle;
    const rotation = options.rotation;
    const radius = options.radius;
    let rad = (rotation || 0) * RAD_PER_DEG;
    if (style && typeof style === 'object') {
        type = style.toString();
        if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
            ctx.save();
            ctx.translate(x, y);
            ctx.rotate(rad);
            ctx.drawImage(style, -style.width / 2, -style.height / 2, style.width, style.height);
            ctx.restore();
            return;
        }
    }
    if (isNaN(radius) || radius <= 0) {
        return;
    }
    ctx.beginPath();
    switch(style){
        // Default includes circle
        default:
            if (w) {
                ctx.ellipse(x, y, w / 2, radius, 0, 0, TAU);
            } else {
                ctx.arc(x, y, radius, 0, TAU);
            }
            ctx.closePath();
            break;
        case 'triangle':
            width = w ? w / 2 : radius;
            ctx.moveTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);
            rad += TWO_THIRDS_PI;
            ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);
            rad += TWO_THIRDS_PI;
            ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);
            ctx.closePath();
            break;
        case 'rectRounded':
            // NOTE: the rounded rect implementation changed to use `arc` instead of
            // `quadraticCurveTo` since it generates better results when rect is
            // almost a circle. 0.516 (instead of 0.5) produces results with visually
            // closer proportion to the previous impl and it is inscribed in the
            // circle with `radius`. For more details, see the following PRs:
            // https://github.com/chartjs/Chart.js/issues/5597
            // https://github.com/chartjs/Chart.js/issues/5858
            cornerRadius = radius * 0.516;
            size = radius - cornerRadius;
            xOffset = Math.cos(rad + QUARTER_PI) * size;
            xOffsetW = Math.cos(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);
            yOffset = Math.sin(rad + QUARTER_PI) * size;
            yOffsetW = Math.sin(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);
            ctx.arc(x - xOffsetW, y - yOffset, cornerRadius, rad - PI, rad - HALF_PI);
            ctx.arc(x + yOffsetW, y - xOffset, cornerRadius, rad - HALF_PI, rad);
            ctx.arc(x + xOffsetW, y + yOffset, cornerRadius, rad, rad + HALF_PI);
            ctx.arc(x - yOffsetW, y + xOffset, cornerRadius, rad + HALF_PI, rad + PI);
            ctx.closePath();
            break;
        case 'rect':
            if (!rotation) {
                size = Math.SQRT1_2 * radius;
                width = w ? w / 2 : size;
                ctx.rect(x - width, y - size, 2 * width, 2 * size);
                break;
            }
            rad += QUARTER_PI;
        /* falls through */ case 'rectRot':
            xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);
            xOffset = Math.cos(rad) * radius;
            yOffset = Math.sin(rad) * radius;
            yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);
            ctx.moveTo(x - xOffsetW, y - yOffset);
            ctx.lineTo(x + yOffsetW, y - xOffset);
            ctx.lineTo(x + xOffsetW, y + yOffset);
            ctx.lineTo(x - yOffsetW, y + xOffset);
            ctx.closePath();
            break;
        case 'crossRot':
            rad += QUARTER_PI;
        /* falls through */ case 'cross':
            xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);
            xOffset = Math.cos(rad) * radius;
            yOffset = Math.sin(rad) * radius;
            yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);
            ctx.moveTo(x - xOffsetW, y - yOffset);
            ctx.lineTo(x + xOffsetW, y + yOffset);
            ctx.moveTo(x + yOffsetW, y - xOffset);
            ctx.lineTo(x - yOffsetW, y + xOffset);
            break;
        case 'star':
            xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);
            xOffset = Math.cos(rad) * radius;
            yOffset = Math.sin(rad) * radius;
            yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);
            ctx.moveTo(x - xOffsetW, y - yOffset);
            ctx.lineTo(x + xOffsetW, y + yOffset);
            ctx.moveTo(x + yOffsetW, y - xOffset);
            ctx.lineTo(x - yOffsetW, y + xOffset);
            rad += QUARTER_PI;
            xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);
            xOffset = Math.cos(rad) * radius;
            yOffset = Math.sin(rad) * radius;
            yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);
            ctx.moveTo(x - xOffsetW, y - yOffset);
            ctx.lineTo(x + xOffsetW, y + yOffset);
            ctx.moveTo(x + yOffsetW, y - xOffset);
            ctx.lineTo(x - yOffsetW, y + xOffset);
            break;
        case 'line':
            xOffset = w ? w / 2 : Math.cos(rad) * radius;
            yOffset = Math.sin(rad) * radius;
            ctx.moveTo(x - xOffset, y - yOffset);
            ctx.lineTo(x + xOffset, y + yOffset);
            break;
        case 'dash':
            ctx.moveTo(x, y);
            ctx.lineTo(x + Math.cos(rad) * (w ? w / 2 : radius), y + Math.sin(rad) * radius);
            break;
        case false:
            ctx.closePath();
            break;
    }
    ctx.fill();
    if (options.borderWidth > 0) {
        ctx.stroke();
    }
}
/**
 * Returns true if the point is inside the rectangle
 * @param point - The point to test
 * @param area - The rectangle
 * @param margin - allowed margin
 * @private
 */ function _isPointInArea(point, area, margin) {
    margin = margin || 0.5; // margin - default is to match rounded decimals
    return !area || point && point.x > area.left - margin && point.x < area.right + margin && point.y > area.top - margin && point.y < area.bottom + margin;
}
function clipArea(ctx, area) {
    ctx.save();
    ctx.beginPath();
    ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top);
    ctx.clip();
}
function unclipArea(ctx) {
    ctx.restore();
}
/**
 * @private
 */ function _steppedLineTo(ctx, previous, target, flip, mode) {
    if (!previous) {
        return ctx.lineTo(target.x, target.y);
    }
    if (mode === 'middle') {
        const midpoint = (previous.x + target.x) / 2.0;
        ctx.lineTo(midpoint, previous.y);
        ctx.lineTo(midpoint, target.y);
    } else if (mode === 'after' !== !!flip) {
        ctx.lineTo(previous.x, target.y);
    } else {
        ctx.lineTo(target.x, previous.y);
    }
    ctx.lineTo(target.x, target.y);
}
/**
 * @private
 */ function _bezierCurveTo(ctx, previous, target, flip) {
    if (!previous) {
        return ctx.lineTo(target.x, target.y);
    }
    ctx.bezierCurveTo(flip ? previous.cp1x : previous.cp2x, flip ? previous.cp1y : previous.cp2y, flip ? target.cp2x : target.cp1x, flip ? target.cp2y : target.cp1y, target.x, target.y);
}
function setRenderOpts(ctx, opts) {
    if (opts.translation) {
        ctx.translate(opts.translation[0], opts.translation[1]);
    }
    if (!isNullOrUndef(opts.rotation)) {
        ctx.rotate(opts.rotation);
    }
    if (opts.color) {
        ctx.fillStyle = opts.color;
    }
    if (opts.textAlign) {
        ctx.textAlign = opts.textAlign;
    }
    if (opts.textBaseline) {
        ctx.textBaseline = opts.textBaseline;
    }
}
function decorateText(ctx, x, y, line, opts) {
    if (opts.strikethrough || opts.underline) {
        /**
     * Now that IE11 support has been dropped, we can use more
     * of the TextMetrics object. The actual bounding boxes
     * are unflagged in Chrome, Firefox, Edge, and Safari so they
     * can be safely used.
     * See https://developer.mozilla.org/en-US/docs/Web/API/TextMetrics#Browser_compatibility
     */ const metrics = ctx.measureText(line);
        const left = x - metrics.actualBoundingBoxLeft;
        const right = x + metrics.actualBoundingBoxRight;
        const top = y - metrics.actualBoundingBoxAscent;
        const bottom = y + metrics.actualBoundingBoxDescent;
        const yDecoration = opts.strikethrough ? (top + bottom) / 2 : bottom;
        ctx.strokeStyle = ctx.fillStyle;
        ctx.beginPath();
        ctx.lineWidth = opts.decorationWidth || 2;
        ctx.moveTo(left, yDecoration);
        ctx.lineTo(right, yDecoration);
        ctx.stroke();
    }
}
function drawBackdrop(ctx, opts) {
    const oldColor = ctx.fillStyle;
    ctx.fillStyle = opts.color;
    ctx.fillRect(opts.left, opts.top, opts.width, opts.height);
    ctx.fillStyle = oldColor;
}
/**
 * Render text onto the canvas
 */ function renderText(ctx, text, x, y, font, opts = {}) {
    const lines = isArray(text) ? text : [
        text
    ];
    const stroke = opts.strokeWidth > 0 && opts.strokeColor !== '';
    let i, line;
    ctx.save();
    ctx.font = font.string;
    setRenderOpts(ctx, opts);
    for(i = 0; i < lines.length; ++i){
        line = lines[i];
        if (opts.backdrop) {
            drawBackdrop(ctx, opts.backdrop);
        }
        if (stroke) {
            if (opts.strokeColor) {
                ctx.strokeStyle = opts.strokeColor;
            }
            if (!isNullOrUndef(opts.strokeWidth)) {
                ctx.lineWidth = opts.strokeWidth;
            }
            ctx.strokeText(line, x, y, opts.maxWidth);
        }
        ctx.fillText(line, x, y, opts.maxWidth);
        decorateText(ctx, x, y, line, opts);
        y += Number(font.lineHeight);
    }
    ctx.restore();
}
/**
 * Add a path of a rectangle with rounded corners to the current sub-path
 * @param ctx - Context
 * @param rect - Bounding rect
 */ function addRoundedRectPath(ctx, rect) {
    const { x , y , w , h , radius  } = rect;
    // top left arc
    ctx.arc(x + radius.topLeft, y + radius.topLeft, radius.topLeft, 1.5 * PI, PI, true);
    // line from top left to bottom left
    ctx.lineTo(x, y + h - radius.bottomLeft);
    // bottom left arc
    ctx.arc(x + radius.bottomLeft, y + h - radius.bottomLeft, radius.bottomLeft, PI, HALF_PI, true);
    // line from bottom left to bottom right
    ctx.lineTo(x + w - radius.bottomRight, y + h);
    // bottom right arc
    ctx.arc(x + w - radius.bottomRight, y + h - radius.bottomRight, radius.bottomRight, HALF_PI, 0, true);
    // line from bottom right to top right
    ctx.lineTo(x + w, y + radius.topRight);
    // top right arc
    ctx.arc(x + w - radius.topRight, y + radius.topRight, radius.topRight, 0, -HALF_PI, true);
    // line from top right to top left
    ctx.lineTo(x + radius.topLeft, y);
}

const LINE_HEIGHT = /^(normal|(\d+(?:\.\d+)?)(px|em|%)?)$/;
const FONT_STYLE = /^(normal|italic|initial|inherit|unset|(oblique( -?[0-9]?[0-9]deg)?))$/;
/**
 * @alias Chart.helpers.options
 * @namespace
 */ /**
 * Converts the given line height `value` in pixels for a specific font `size`.
 * @param value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em').
 * @param size - The font size (in pixels) used to resolve relative `value`.
 * @returns The effective line height in pixels (size * 1.2 if value is invalid).
 * @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height
 * @since 2.7.0
 */ function toLineHeight(value, size) {
    const matches = ('' + value).match(LINE_HEIGHT);
    if (!matches || matches[1] === 'normal') {
        return size * 1.2;
    }
    value = +matches[2];
    switch(matches[3]){
        case 'px':
            return value;
        case '%':
            value /= 100;
            break;
    }
    return size * value;
}
const numberOrZero = (v)=>+v || 0;
function _readValueToProps(value, props) {
    const ret = {};
    const objProps = isObject(props);
    const keys = objProps ? Object.keys(props) : props;
    const read = isObject(value) ? objProps ? (prop)=>valueOrDefault(value[prop], value[props[prop]]) : (prop)=>value[prop] : ()=>value;
    for (const prop of keys){
        ret[prop] = numberOrZero(read(prop));
    }
    return ret;
}
/**
 * Converts the given value into a TRBL object.
 * @param value - If a number, set the value to all TRBL component,
 *  else, if an object, use defined properties and sets undefined ones to 0.
 *  x / y are shorthands for same value for left/right and top/bottom.
 * @returns The padding values (top, right, bottom, left)
 * @since 3.0.0
 */ function toTRBL(value) {
    return _readValueToProps(value, {
        top: 'y',
        right: 'x',
        bottom: 'y',
        left: 'x'
    });
}
/**
 * Converts the given value into a TRBL corners object (similar with css border-radius).
 * @param value - If a number, set the value to all TRBL corner components,
 *  else, if an object, use defined properties and sets undefined ones to 0.
 * @returns The TRBL corner values (topLeft, topRight, bottomLeft, bottomRight)
 * @since 3.0.0
 */ function toTRBLCorners(value) {
    return _readValueToProps(value, [
        'topLeft',
        'topRight',
        'bottomLeft',
        'bottomRight'
    ]);
}
/**
 * Converts the given value into a padding object with pre-computed width/height.
 * @param value - If a number, set the value to all TRBL component,
 *  else, if an object, use defined properties and sets undefined ones to 0.
 *  x / y are shorthands for same value for left/right and top/bottom.
 * @returns The padding values (top, right, bottom, left, width, height)
 * @since 2.7.0
 */ function toPadding(value) {
    const obj = toTRBL(value);
    obj.width = obj.left + obj.right;
    obj.height = obj.top + obj.bottom;
    return obj;
}
/**
 * Parses font options and returns the font object.
 * @param options - A object that contains font options to be parsed.
 * @param fallback - A object that contains fallback font options.
 * @return The font object.
 * @private
 */ function toFont(options, fallback) {
    options = options || {};
    fallback = fallback || defaults.font;
    let size = valueOrDefault(options.size, fallback.size);
    if (typeof size === 'string') {
        size = parseInt(size, 10);
    }
    let style = valueOrDefault(options.style, fallback.style);
    if (style && !('' + style).match(FONT_STYLE)) {
        console.warn('Invalid font style specified: "' + style + '"');
        style = undefined;
    }
    const font = {
        family: valueOrDefault(options.family, fallback.family),
        lineHeight: toLineHeight(valueOrDefault(options.lineHeight, fallback.lineHeight), size),
        size,
        style,
        weight: valueOrDefault(options.weight, fallback.weight),
        string: ''
    };
    font.string = toFontString(font);
    return font;
}
/**
 * Evaluates the given `inputs` sequentially and returns the first defined value.
 * @param inputs - An array of values, falling back to the last value.
 * @param context - If defined and the current value is a function, the value
 * is called with `context` as first argument and the result becomes the new input.
 * @param index - If defined and the current value is an array, the value
 * at `index` become the new input.
 * @param info - object to return information about resolution in
 * @param info.cacheable - Will be set to `false` if option is not cacheable.
 * @since 2.7.0
 */ function resolve(inputs, context, index, info) {
    let cacheable = true;
    let i, ilen, value;
    for(i = 0, ilen = inputs.length; i < ilen; ++i){
        value = inputs[i];
        if (value === undefined) {
            continue;
        }
        if (context !== undefined && typeof value === 'function') {
            value = value(context);
            cacheable = false;
        }
        if (index !== undefined && isArray(value)) {
            value = value[index % value.length];
            cacheable = false;
        }
        if (value !== undefined) {
            if (info && !cacheable) {
                info.cacheable = false;
            }
            return value;
        }
    }
}
/**
 * @param minmax
 * @param grace
 * @param beginAtZero
 * @private
 */ function _addGrace(minmax, grace, beginAtZero) {
    const { min , max  } = minmax;
    const change = toDimension(grace, (max - min) / 2);
    const keepZero = (value, add)=>beginAtZero && value === 0 ? 0 : value + add;
    return {
        min: keepZero(min, -Math.abs(change)),
        max: keepZero(max, change)
    };
}
function createContext(parentContext, context) {
    return Object.assign(Object.create(parentContext), context);
}

/**
 * Creates a Proxy for resolving raw values for options.
 * @param scopes - The option scopes to look for values, in resolution order
 * @param prefixes - The prefixes for values, in resolution order.
 * @param rootScopes - The root option scopes
 * @param fallback - Parent scopes fallback
 * @param getTarget - callback for getting the target for changed values
 * @returns Proxy
 * @private
 */ function _createResolver(scopes, prefixes = [
    ''
], rootScopes, fallback, getTarget = ()=>scopes[0]) {
    const finalRootScopes = rootScopes || scopes;
    if (typeof fallback === 'undefined') {
        fallback = _resolve('_fallback', scopes);
    }
    const cache = {
        [Symbol.toStringTag]: 'Object',
        _cacheable: true,
        _scopes: scopes,
        _rootScopes: finalRootScopes,
        _fallback: fallback,
        _getTarget: getTarget,
        override: (scope)=>_createResolver([
                scope,
                ...scopes
            ], prefixes, finalRootScopes, fallback)
    };
    return new Proxy(cache, {
        /**
     * A trap for the delete operator.
     */ deleteProperty (target, prop) {
            delete target[prop]; // remove from cache
            delete target._keys; // remove cached keys
            delete scopes[0][prop]; // remove from top level scope
            return true;
        },
        /**
     * A trap for getting property values.
     */ get (target, prop) {
            return _cached(target, prop, ()=>_resolveWithPrefixes(prop, prefixes, scopes, target));
        },
        /**
     * A trap for Object.getOwnPropertyDescriptor.
     * Also used by Object.hasOwnProperty.
     */ getOwnPropertyDescriptor (target, prop) {
            return Reflect.getOwnPropertyDescriptor(target._scopes[0], prop);
        },
        /**
     * A trap for Object.getPrototypeOf.
     */ getPrototypeOf () {
            return Reflect.getPrototypeOf(scopes[0]);
        },
        /**
     * A trap for the in operator.
     */ has (target, prop) {
            return getKeysFromAllScopes(target).includes(prop);
        },
        /**
     * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.
     */ ownKeys (target) {
            return getKeysFromAllScopes(target);
        },
        /**
     * A trap for setting property values.
     */ set (target, prop, value) {
            const storage = target._storage || (target._storage = getTarget());
            target[prop] = storage[prop] = value; // set to top level scope + cache
            delete target._keys; // remove cached keys
            return true;
        }
    });
}
/**
 * Returns an Proxy for resolving option values with context.
 * @param proxy - The Proxy returned by `_createResolver`
 * @param context - Context object for scriptable/indexable options
 * @param subProxy - The proxy provided for scriptable options
 * @param descriptorDefaults - Defaults for descriptors
 * @private
 */ function _attachContext(proxy, context, subProxy, descriptorDefaults) {
    const cache = {
        _cacheable: false,
        _proxy: proxy,
        _context: context,
        _subProxy: subProxy,
        _stack: new Set(),
        _descriptors: _descriptors(proxy, descriptorDefaults),
        setContext: (ctx)=>_attachContext(proxy, ctx, subProxy, descriptorDefaults),
        override: (scope)=>_attachContext(proxy.override(scope), context, subProxy, descriptorDefaults)
    };
    return new Proxy(cache, {
        /**
     * A trap for the delete operator.
     */ deleteProperty (target, prop) {
            delete target[prop]; // remove from cache
            delete proxy[prop]; // remove from proxy
            return true;
        },
        /**
     * A trap for getting property values.
     */ get (target, prop, receiver) {
            return _cached(target, prop, ()=>_resolveWithContext(target, prop, receiver));
        },
        /**
     * A trap for Object.getOwnPropertyDescriptor.
     * Also used by Object.hasOwnProperty.
     */ getOwnPropertyDescriptor (target, prop) {
            return target._descriptors.allKeys ? Reflect.has(proxy, prop) ? {
                enumerable: true,
                configurable: true
            } : undefined : Reflect.getOwnPropertyDescriptor(proxy, prop);
        },
        /**
     * A trap for Object.getPrototypeOf.
     */ getPrototypeOf () {
            return Reflect.getPrototypeOf(proxy);
        },
        /**
     * A trap for the in operator.
     */ has (target, prop) {
            return Reflect.has(proxy, prop);
        },
        /**
     * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.
     */ ownKeys () {
            return Reflect.ownKeys(proxy);
        },
        /**
     * A trap for setting property values.
     */ set (target, prop, value) {
            proxy[prop] = value; // set to proxy
            delete target[prop]; // remove from cache
            return true;
        }
    });
}
/**
 * @private
 */ function _descriptors(proxy, defaults = {
    scriptable: true,
    indexable: true
}) {
    const { _scriptable =defaults.scriptable , _indexable =defaults.indexable , _allKeys =defaults.allKeys  } = proxy;
    return {
        allKeys: _allKeys,
        scriptable: _scriptable,
        indexable: _indexable,
        isScriptable: isFunction(_scriptable) ? _scriptable : ()=>_scriptable,
        isIndexable: isFunction(_indexable) ? _indexable : ()=>_indexable
    };
}
const readKey = (prefix, name)=>prefix ? prefix + _capitalize(name) : name;
const needsSubResolver = (prop, value)=>isObject(value) && prop !== 'adapters' && (Object.getPrototypeOf(value) === null || value.constructor === Object);
function _cached(target, prop, resolve) {
    if (Object.prototype.hasOwnProperty.call(target, prop) || prop === 'constructor') {
        return target[prop];
    }
    const value = resolve();
    // cache the resolved value
    target[prop] = value;
    return value;
}
function _resolveWithContext(target, prop, receiver) {
    const { _proxy , _context , _subProxy , _descriptors: descriptors  } = target;
    let value = _proxy[prop]; // resolve from proxy
    // resolve with context
    if (isFunction(value) && descriptors.isScriptable(prop)) {
        value = _resolveScriptable(prop, value, target, receiver);
    }
    if (isArray(value) && value.length) {
        value = _resolveArray(prop, value, target, descriptors.isIndexable);
    }
    if (needsSubResolver(prop, value)) {
        // if the resolved value is an object, create a sub resolver for it
        value = _attachContext(value, _context, _subProxy && _subProxy[prop], descriptors);
    }
    return value;
}
function _resolveScriptable(prop, getValue, target, receiver) {
    const { _proxy , _context , _subProxy , _stack  } = target;
    if (_stack.has(prop)) {
        throw new Error('Recursion detected: ' + Array.from(_stack).join('->') + '->' + prop);
    }
    _stack.add(prop);
    let value = getValue(_context, _subProxy || receiver);
    _stack.delete(prop);
    if (needsSubResolver(prop, value)) {
        // When scriptable option returns an object, create a resolver on that.
        value = createSubResolver(_proxy._scopes, _proxy, prop, value);
    }
    return value;
}
function _resolveArray(prop, value, target, isIndexable) {
    const { _proxy , _context , _subProxy , _descriptors: descriptors  } = target;
    if (typeof _context.index !== 'undefined' && isIndexable(prop)) {
        return value[_context.index % value.length];
    } else if (isObject(value[0])) {
        // Array of objects, return array or resolvers
        const arr = value;
        const scopes = _proxy._scopes.filter((s)=>s !== arr);
        value = [];
        for (const item of arr){
            const resolver = createSubResolver(scopes, _proxy, prop, item);
            value.push(_attachContext(resolver, _context, _subProxy && _subProxy[prop], descriptors));
        }
    }
    return value;
}
function resolveFallback(fallback, prop, value) {
    return isFunction(fallback) ? fallback(prop, value) : fallback;
}
const getScope = (key, parent)=>key === true ? parent : typeof key === 'string' ? resolveObjectKey(parent, key) : undefined;
function addScopes(set, parentScopes, key, parentFallback, value) {
    for (const parent of parentScopes){
        const scope = getScope(key, parent);
        if (scope) {
            set.add(scope);
            const fallback = resolveFallback(scope._fallback, key, value);
            if (typeof fallback !== 'undefined' && fallback !== key && fallback !== parentFallback) {
                // When we reach the descriptor that defines a new _fallback, return that.
                // The fallback will resume to that new scope.
                return fallback;
            }
        } else if (scope === false && typeof parentFallback !== 'undefined' && key !== parentFallback) {
            // Fallback to `false` results to `false`, when falling back to different key.
            // For example `interaction` from `hover` or `plugins.tooltip` and `animation` from `animations`
            return null;
        }
    }
    return false;
}
function createSubResolver(parentScopes, resolver, prop, value) {
    const rootScopes = resolver._rootScopes;
    const fallback = resolveFallback(resolver._fallback, prop, value);
    const allScopes = [
        ...parentScopes,
        ...rootScopes
    ];
    const set = new Set();
    set.add(value);
    let key = addScopesFromKey(set, allScopes, prop, fallback || prop, value);
    if (key === null) {
        return false;
    }
    if (typeof fallback !== 'undefined' && fallback !== prop) {
        key = addScopesFromKey(set, allScopes, fallback, key, value);
        if (key === null) {
            return false;
        }
    }
    return _createResolver(Array.from(set), [
        ''
    ], rootScopes, fallback, ()=>subGetTarget(resolver, prop, value));
}
function addScopesFromKey(set, allScopes, key, fallback, item) {
    while(key){
        key = addScopes(set, allScopes, key, fallback, item);
    }
    return key;
}
function subGetTarget(resolver, prop, value) {
    const parent = resolver._getTarget();
    if (!(prop in parent)) {
        parent[prop] = {};
    }
    const target = parent[prop];
    if (isArray(target) && isObject(value)) {
        // For array of objects, the object is used to store updated values
        return value;
    }
    return target || {};
}
function _resolveWithPrefixes(prop, prefixes, scopes, proxy) {
    let value;
    for (const prefix of prefixes){
        value = _resolve(readKey(prefix, prop), scopes);
        if (typeof value !== 'undefined') {
            return needsSubResolver(prop, value) ? createSubResolver(scopes, proxy, prop, value) : value;
        }
    }
}
function _resolve(key, scopes) {
    for (const scope of scopes){
        if (!scope) {
            continue;
        }
        const value = scope[key];
        if (typeof value !== 'undefined') {
            return value;
        }
    }
}
function getKeysFromAllScopes(target) {
    let keys = target._keys;
    if (!keys) {
        keys = target._keys = resolveKeysFromAllScopes(target._scopes);
    }
    return keys;
}
function resolveKeysFromAllScopes(scopes) {
    const set = new Set();
    for (const scope of scopes){
        for (const key of Object.keys(scope).filter((k)=>!k.startsWith('_'))){
            set.add(key);
        }
    }
    return Array.from(set);
}
function _parseObjectDataRadialScale(meta, data, start, count) {
    const { iScale  } = meta;
    const { key ='r'  } = this._parsing;
    const parsed = new Array(count);
    let i, ilen, index, item;
    for(i = 0, ilen = count; i < ilen; ++i){
        index = i + start;
        item = data[index];
        parsed[i] = {
            r: iScale.parse(resolveObjectKey(item, key), index)
        };
    }
    return parsed;
}

const EPSILON = Number.EPSILON || 1e-14;
const getPoint = (points, i)=>i < points.length && !points[i].skip && points[i];
const getValueAxis = (indexAxis)=>indexAxis === 'x' ? 'y' : 'x';
function splineCurve(firstPoint, middlePoint, afterPoint, t) {
    // Props to Rob Spencer at scaled innovation for his post on splining between points
    // http://scaledinnovation.com/analytics/splines/aboutSplines.html
    // This function must also respect "skipped" points
    const previous = firstPoint.skip ? middlePoint : firstPoint;
    const current = middlePoint;
    const next = afterPoint.skip ? middlePoint : afterPoint;
    const d01 = distanceBetweenPoints(current, previous);
    const d12 = distanceBetweenPoints(next, current);
    let s01 = d01 / (d01 + d12);
    let s12 = d12 / (d01 + d12);
    // If all points are the same, s01 & s02 will be inf
    s01 = isNaN(s01) ? 0 : s01;
    s12 = isNaN(s12) ? 0 : s12;
    const fa = t * s01; // scaling factor for triangle Ta
    const fb = t * s12;
    return {
        previous: {
            x: current.x - fa * (next.x - previous.x),
            y: current.y - fa * (next.y - previous.y)
        },
        next: {
            x: current.x + fb * (next.x - previous.x),
            y: current.y + fb * (next.y - previous.y)
        }
    };
}
/**
 * Adjust tangents to ensure monotonic properties
 */ function monotoneAdjust(points, deltaK, mK) {
    const pointsLen = points.length;
    let alphaK, betaK, tauK, squaredMagnitude, pointCurrent;
    let pointAfter = getPoint(points, 0);
    for(let i = 0; i < pointsLen - 1; ++i){
        pointCurrent = pointAfter;
        pointAfter = getPoint(points, i + 1);
        if (!pointCurrent || !pointAfter) {
            continue;
        }
        if (almostEquals(deltaK[i], 0, EPSILON)) {
            mK[i] = mK[i + 1] = 0;
            continue;
        }
        alphaK = mK[i] / deltaK[i];
        betaK = mK[i + 1] / deltaK[i];
        squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);
        if (squaredMagnitude <= 9) {
            continue;
        }
        tauK = 3 / Math.sqrt(squaredMagnitude);
        mK[i] = alphaK * tauK * deltaK[i];
        mK[i + 1] = betaK * tauK * deltaK[i];
    }
}
function monotoneCompute(points, mK, indexAxis = 'x') {
    const valueAxis = getValueAxis(indexAxis);
    const pointsLen = points.length;
    let delta, pointBefore, pointCurrent;
    let pointAfter = getPoint(points, 0);
    for(let i = 0; i < pointsLen; ++i){
        pointBefore = pointCurrent;
        pointCurrent = pointAfter;
        pointAfter = getPoint(points, i + 1);
        if (!pointCurrent) {
            continue;
        }
        const iPixel = pointCurrent[indexAxis];
        const vPixel = pointCurrent[valueAxis];
        if (pointBefore) {
            delta = (iPixel - pointBefore[indexAxis]) / 3;
            pointCurrent[`cp1${indexAxis}`] = iPixel - delta;
            pointCurrent[`cp1${valueAxis}`] = vPixel - delta * mK[i];
        }
        if (pointAfter) {
            delta = (pointAfter[indexAxis] - iPixel) / 3;
            pointCurrent[`cp2${indexAxis}`] = iPixel + delta;
            pointCurrent[`cp2${valueAxis}`] = vPixel + delta * mK[i];
        }
    }
}
/**
 * This function calculates Bézier control points in a similar way than |splineCurve|,
 * but preserves monotonicity of the provided data and ensures no local extremums are added
 * between the dataset discrete points due to the interpolation.
 * See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation
 */ function splineCurveMonotone(points, indexAxis = 'x') {
    const valueAxis = getValueAxis(indexAxis);
    const pointsLen = points.length;
    const deltaK = Array(pointsLen).fill(0);
    const mK = Array(pointsLen);
    // Calculate slopes (deltaK) and initialize tangents (mK)
    let i, pointBefore, pointCurrent;
    let pointAfter = getPoint(points, 0);
    for(i = 0; i < pointsLen; ++i){
        pointBefore = pointCurrent;
        pointCurrent = pointAfter;
        pointAfter = getPoint(points, i + 1);
        if (!pointCurrent) {
            continue;
        }
        if (pointAfter) {
            const slopeDelta = pointAfter[indexAxis] - pointCurrent[indexAxis];
            // In the case of two points that appear at the same x pixel, slopeDeltaX is 0
            deltaK[i] = slopeDelta !== 0 ? (pointAfter[valueAxis] - pointCurrent[valueAxis]) / slopeDelta : 0;
        }
        mK[i] = !pointBefore ? deltaK[i] : !pointAfter ? deltaK[i - 1] : sign(deltaK[i - 1]) !== sign(deltaK[i]) ? 0 : (deltaK[i - 1] + deltaK[i]) / 2;
    }
    monotoneAdjust(points, deltaK, mK);
    monotoneCompute(points, mK, indexAxis);
}
function capControlPoint(pt, min, max) {
    return Math.max(Math.min(pt, max), min);
}
function capBezierPoints(points, area) {
    let i, ilen, point, inArea, inAreaPrev;
    let inAreaNext = _isPointInArea(points[0], area);
    for(i = 0, ilen = points.length; i < ilen; ++i){
        inAreaPrev = inArea;
        inArea = inAreaNext;
        inAreaNext = i < ilen - 1 && _isPointInArea(points[i + 1], area);
        if (!inArea) {
            continue;
        }
        point = points[i];
        if (inAreaPrev) {
            point.cp1x = capControlPoint(point.cp1x, area.left, area.right);
            point.cp1y = capControlPoint(point.cp1y, area.top, area.bottom);
        }
        if (inAreaNext) {
            point.cp2x = capControlPoint(point.cp2x, area.left, area.right);
            point.cp2y = capControlPoint(point.cp2y, area.top, area.bottom);
        }
    }
}
/**
 * @private
 */ function _updateBezierControlPoints(points, options, area, loop, indexAxis) {
    let i, ilen, point, controlPoints;
    // Only consider points that are drawn in case the spanGaps option is used
    if (options.spanGaps) {
        points = points.filter((pt)=>!pt.skip);
    }
    if (options.cubicInterpolationMode === 'monotone') {
        splineCurveMonotone(points, indexAxis);
    } else {
        let prev = loop ? points[points.length - 1] : points[0];
        for(i = 0, ilen = points.length; i < ilen; ++i){
            point = points[i];
            controlPoints = splineCurve(prev, point, points[Math.min(i + 1, ilen - (loop ? 0 : 1)) % ilen], options.tension);
            point.cp1x = controlPoints.previous.x;
            point.cp1y = controlPoints.previous.y;
            point.cp2x = controlPoints.next.x;
            point.cp2y = controlPoints.next.y;
            prev = point;
        }
    }
    if (options.capBezierPoints) {
        capBezierPoints(points, area);
    }
}

/**
 * @private
 */ function _isDomSupported() {
    return typeof window !== 'undefined' && typeof document !== 'undefined';
}
/**
 * @private
 */ function _getParentNode(domNode) {
    let parent = domNode.parentNode;
    if (parent && parent.toString() === '[object ShadowRoot]') {
        parent = parent.host;
    }
    return parent;
}
/**
 * convert max-width/max-height values that may be percentages into a number
 * @private
 */ function parseMaxStyle(styleValue, node, parentProperty) {
    let valueInPixels;
    if (typeof styleValue === 'string') {
        valueInPixels = parseInt(styleValue, 10);
        if (styleValue.indexOf('%') !== -1) {
            // percentage * size in dimension
            valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];
        }
    } else {
        valueInPixels = styleValue;
    }
    return valueInPixels;
}
const getComputedStyle = (element)=>element.ownerDocument.defaultView.getComputedStyle(element, null);
function getStyle(el, property) {
    return getComputedStyle(el).getPropertyValue(property);
}
const positions = [
    'top',
    'right',
    'bottom',
    'left'
];
function getPositionedStyle(styles, style, suffix) {
    const result = {};
    suffix = suffix ? '-' + suffix : '';
    for(let i = 0; i < 4; i++){
        const pos = positions[i];
        result[pos] = parseFloat(styles[style + '-' + pos + suffix]) || 0;
    }
    result.width = result.left + result.right;
    result.height = result.top + result.bottom;
    return result;
}
const useOffsetPos = (x, y, target)=>(x > 0 || y > 0) && (!target || !target.shadowRoot);
/**
 * @param e
 * @param canvas
 * @returns Canvas position
 */ function getCanvasPosition(e, canvas) {
    const touches = e.touches;
    const source = touches && touches.length ? touches[0] : e;
    const { offsetX , offsetY  } = source;
    let box = false;
    let x, y;
    if (useOffsetPos(offsetX, offsetY, e.target)) {
        x = offsetX;
        y = offsetY;
    } else {
        const rect = canvas.getBoundingClientRect();
        x = source.clientX - rect.left;
        y = source.clientY - rect.top;
        box = true;
    }
    return {
        x,
        y,
        box
    };
}
/**
 * Gets an event's x, y coordinates, relative to the chart area
 * @param event
 * @param chart
 * @returns x and y coordinates of the event
 */ function getRelativePosition(event, chart) {
    if ('native' in event) {
        return event;
    }
    const { canvas , currentDevicePixelRatio  } = chart;
    const style = getComputedStyle(canvas);
    const borderBox = style.boxSizing === 'border-box';
    const paddings = getPositionedStyle(style, 'padding');
    const borders = getPositionedStyle(style, 'border', 'width');
    const { x , y , box  } = getCanvasPosition(event, canvas);
    const xOffset = paddings.left + (box && borders.left);
    const yOffset = paddings.top + (box && borders.top);
    let { width , height  } = chart;
    if (borderBox) {
        width -= paddings.width + borders.width;
        height -= paddings.height + borders.height;
    }
    return {
        x: Math.round((x - xOffset) / width * canvas.width / currentDevicePixelRatio),
        y: Math.round((y - yOffset) / height * canvas.height / currentDevicePixelRatio)
    };
}
function getContainerSize(canvas, width, height) {
    let maxWidth, maxHeight;
    if (width === undefined || height === undefined) {
        const container = canvas && _getParentNode(canvas);
        if (!container) {
            width = canvas.clientWidth;
            height = canvas.clientHeight;
        } else {
            const rect = container.getBoundingClientRect(); // this is the border box of the container
            const containerStyle = getComputedStyle(container);
            const containerBorder = getPositionedStyle(containerStyle, 'border', 'width');
            const containerPadding = getPositionedStyle(containerStyle, 'padding');
            width = rect.width - containerPadding.width - containerBorder.width;
            height = rect.height - containerPadding.height - containerBorder.height;
            maxWidth = parseMaxStyle(containerStyle.maxWidth, container, 'clientWidth');
            maxHeight = parseMaxStyle(containerStyle.maxHeight, container, 'clientHeight');
        }
    }
    return {
        width,
        height,
        maxWidth: maxWidth || INFINITY,
        maxHeight: maxHeight || INFINITY
    };
}
const round1 = (v)=>Math.round(v * 10) / 10;
// eslint-disable-next-line complexity
function getMaximumSize(canvas, bbWidth, bbHeight, aspectRatio) {
    const style = getComputedStyle(canvas);
    const margins = getPositionedStyle(style, 'margin');
    const maxWidth = parseMaxStyle(style.maxWidth, canvas, 'clientWidth') || INFINITY;
    const maxHeight = parseMaxStyle(style.maxHeight, canvas, 'clientHeight') || INFINITY;
    const containerSize = getContainerSize(canvas, bbWidth, bbHeight);
    let { width , height  } = containerSize;
    if (style.boxSizing === 'content-box') {
        const borders = getPositionedStyle(style, 'border', 'width');
        const paddings = getPositionedStyle(style, 'padding');
        width -= paddings.width + borders.width;
        height -= paddings.height + borders.height;
    }
    width = Math.max(0, width - margins.width);
    height = Math.max(0, aspectRatio ? width / aspectRatio : height - margins.height);
    width = round1(Math.min(width, maxWidth, containerSize.maxWidth));
    height = round1(Math.min(height, maxHeight, containerSize.maxHeight));
    if (width && !height) {
        // https://github.com/chartjs/Chart.js/issues/4659
        // If the canvas has width, but no height, default to aspectRatio of 2 (canvas default)
        height = round1(width / 2);
    }
    const maintainHeight = bbWidth !== undefined || bbHeight !== undefined;
    if (maintainHeight && aspectRatio && containerSize.height && height > containerSize.height) {
        height = containerSize.height;
        width = round1(Math.floor(height * aspectRatio));
    }
    return {
        width,
        height
    };
}
/**
 * @param chart
 * @param forceRatio
 * @param forceStyle
 * @returns True if the canvas context size or transformation has changed.
 */ function retinaScale(chart, forceRatio, forceStyle) {
    const pixelRatio = forceRatio || 1;
    const deviceHeight = round1(chart.height * pixelRatio);
    const deviceWidth = round1(chart.width * pixelRatio);
    chart.height = round1(chart.height);
    chart.width = round1(chart.width);
    const canvas = chart.canvas;
    // If no style has been set on the canvas, the render size is used as display size,
    // making the chart visually bigger, so let's enforce it to the "correct" values.
    // See https://github.com/chartjs/Chart.js/issues/3575
    if (canvas.style && (forceStyle || !canvas.style.height && !canvas.style.width)) {
        canvas.style.height = `${chart.height}px`;
        canvas.style.width = `${chart.width}px`;
    }
    if (chart.currentDevicePixelRatio !== pixelRatio || canvas.height !== deviceHeight || canvas.width !== deviceWidth) {
        chart.currentDevicePixelRatio = pixelRatio;
        canvas.height = deviceHeight;
        canvas.width = deviceWidth;
        chart.ctx.setTransform(pixelRatio, 0, 0, pixelRatio, 0, 0);
        return true;
    }
    return false;
}
/**
 * Detects support for options object argument in addEventListener.
 * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support
 * @private
 */ const supportsEventListenerOptions = function() {
    let passiveSupported = false;
    try {
        const options = {
            get passive () {
                passiveSupported = true;
                return false;
            }
        };
        if (_isDomSupported()) {
            window.addEventListener('test', null, options);
            window.removeEventListener('test', null, options);
        }
    } catch (e) {
    // continue regardless of error
    }
    return passiveSupported;
}();
/**
 * The "used" size is the final value of a dimension property after all calculations have
 * been performed. This method uses the computed style of `element` but returns undefined
 * if the computed style is not expressed in pixels. That can happen in some cases where
 * `element` has a size relative to its parent and this last one is not yet displayed,
 * for example because of `display: none` on a parent node.
 * @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value
 * @returns Size in pixels or undefined if unknown.
 */ function readUsedSize(element, property) {
    const value = getStyle(element, property);
    const matches = value && value.match(/^(\d+)(\.\d+)?px$/);
    return matches ? +matches[1] : undefined;
}

/**
 * @private
 */ function _pointInLine(p1, p2, t, mode) {
    return {
        x: p1.x + t * (p2.x - p1.x),
        y: p1.y + t * (p2.y - p1.y)
    };
}
/**
 * @private
 */ function _steppedInterpolation(p1, p2, t, mode) {
    return {
        x: p1.x + t * (p2.x - p1.x),
        y: mode === 'middle' ? t < 0.5 ? p1.y : p2.y : mode === 'after' ? t < 1 ? p1.y : p2.y : t > 0 ? p2.y : p1.y
    };
}
/**
 * @private
 */ function _bezierInterpolation(p1, p2, t, mode) {
    const cp1 = {
        x: p1.cp2x,
        y: p1.cp2y
    };
    const cp2 = {
        x: p2.cp1x,
        y: p2.cp1y
    };
    const a = _pointInLine(p1, cp1, t);
    const b = _pointInLine(cp1, cp2, t);
    const c = _pointInLine(cp2, p2, t);
    const d = _pointInLine(a, b, t);
    const e = _pointInLine(b, c, t);
    return _pointInLine(d, e, t);
}

const getRightToLeftAdapter = function(rectX, width) {
    return {
        x (x) {
            return rectX + rectX + width - x;
        },
        setWidth (w) {
            width = w;
        },
        textAlign (align) {
            if (align === 'center') {
                return align;
            }
            return align === 'right' ? 'left' : 'right';
        },
        xPlus (x, value) {
            return x - value;
        },
        leftForLtr (x, itemWidth) {
            return x - itemWidth;
        }
    };
};
const getLeftToRightAdapter = function() {
    return {
        x (x) {
            return x;
        },
        setWidth (w) {},
        textAlign (align) {
            return align;
        },
        xPlus (x, value) {
            return x + value;
        },
        leftForLtr (x, _itemWidth) {
            return x;
        }
    };
};
function getRtlAdapter(rtl, rectX, width) {
    return rtl ? getRightToLeftAdapter(rectX, width) : getLeftToRightAdapter();
}
function overrideTextDirection(ctx, direction) {
    let style, original;
    if (direction === 'ltr' || direction === 'rtl') {
        style = ctx.canvas.style;
        original = [
            style.getPropertyValue('direction'),
            style.getPropertyPriority('direction')
        ];
        style.setProperty('direction', direction, 'important');
        ctx.prevTextDirection = original;
    }
}
function restoreTextDirection(ctx, original) {
    if (original !== undefined) {
        delete ctx.prevTextDirection;
        ctx.canvas.style.setProperty('direction', original[0], original[1]);
    }
}

function propertyFn(property) {
    if (property === 'angle') {
        return {
            between: _angleBetween,
            compare: _angleDiff,
            normalize: _normalizeAngle
        };
    }
    return {
        between: _isBetween,
        compare: (a, b)=>a - b,
        normalize: (x)=>x
    };
}
function normalizeSegment({ start , end , count , loop , style  }) {
    return {
        start: start % count,
        end: end % count,
        loop: loop && (end - start + 1) % count === 0,
        style
    };
}
function getSegment(segment, points, bounds) {
    const { property , start: startBound , end: endBound  } = bounds;
    const { between , normalize  } = propertyFn(property);
    const count = points.length;
    let { start , end , loop  } = segment;
    let i, ilen;
    if (loop) {
        start += count;
        end += count;
        for(i = 0, ilen = count; i < ilen; ++i){
            if (!between(normalize(points[start % count][property]), startBound, endBound)) {
                break;
            }
            start--;
            end--;
        }
        start %= count;
        end %= count;
    }
    if (end < start) {
        end += count;
    }
    return {
        start,
        end,
        loop,
        style: segment.style
    };
}
 function _boundSegment(segment, points, bounds) {
    if (!bounds) {
        return [
            segment
        ];
    }
    const { property , start: startBound , end: endBound  } = bounds;
    const count = points.length;
    const { compare , between , normalize  } = propertyFn(property);
    const { start , end , loop , style  } = getSegment(segment, points, bounds);
    const result = [];
    let inside = false;
    let subStart = null;
    let value, point, prevValue;
    const startIsBefore = ()=>between(startBound, prevValue, value) && compare(startBound, prevValue) !== 0;
    const endIsBefore = ()=>compare(endBound, value) === 0 || between(endBound, prevValue, value);
    const shouldStart = ()=>inside || startIsBefore();
    const shouldStop = ()=>!inside || endIsBefore();
    for(let i = start, prev = start; i <= end; ++i){
        point = points[i % count];
        if (point.skip) {
            continue;
        }
        value = normalize(point[property]);
        if (value === prevValue) {
            continue;
        }
        inside = between(value, startBound, endBound);
        if (subStart === null && shouldStart()) {
            subStart = compare(value, startBound) === 0 ? i : prev;
        }
        if (subStart !== null && shouldStop()) {
            result.push(normalizeSegment({
                start: subStart,
                end: i,
                loop,
                count,
                style
            }));
            subStart = null;
        }
        prev = i;
        prevValue = value;
    }
    if (subStart !== null) {
        result.push(normalizeSegment({
            start: subStart,
            end,
            loop,
            count,
            style
        }));
    }
    return result;
}
 function _boundSegments(line, bounds) {
    const result = [];
    const segments = line.segments;
    for(let i = 0; i < segments.length; i++){
        const sub = _boundSegment(segments[i], line.points, bounds);
        if (sub.length) {
            result.push(...sub);
        }
    }
    return result;
}
 function findStartAndEnd(points, count, loop, spanGaps) {
    let start = 0;
    let end = count - 1;
    if (loop && !spanGaps) {
        while(start < count && !points[start].skip){
            start++;
        }
    }
    while(start < count && points[start].skip){
        start++;
    }
    start %= count;
    if (loop) {
        end += start;
    }
    while(end > start && points[end % count].skip){
        end--;
    }
    end %= count;
    return {
        start,
        end
    };
}
 function solidSegments(points, start, max, loop) {
    const count = points.length;
    const result = [];
    let last = start;
    let prev = points[start];
    let end;
    for(end = start + 1; end <= max; ++end){
        const cur = points[end % count];
        if (cur.skip || cur.stop) {
            if (!prev.skip) {
                loop = false;
                result.push({
                    start: start % count,
                    end: (end - 1) % count,
                    loop
                });
                start = last = cur.stop ? end : null;
            }
        } else {
            last = end;
            if (prev.skip) {
                start = end;
            }
        }
        prev = cur;
    }
    if (last !== null) {
        result.push({
            start: start % count,
            end: last % count,
            loop
        });
    }
    return result;
}
 function _computeSegments(line, segmentOptions) {
    const points = line.points;
    const spanGaps = line.options.spanGaps;
    const count = points.length;
    if (!count) {
        return [];
    }
    const loop = !!line._loop;
    const { start , end  } = findStartAndEnd(points, count, loop, spanGaps);
    if (spanGaps === true) {
        return splitByStyles(line, [
            {
                start,
                end,
                loop
            }
        ], points, segmentOptions);
    }
    const max = end < start ? end + count : end;
    const completeLoop = !!line._fullLoop && start === 0 && end === count - 1;
    return splitByStyles(line, solidSegments(points, start, max, completeLoop), points, segmentOptions);
}
 function splitByStyles(line, segments, points, segmentOptions) {
    if (!segmentOptions || !segmentOptions.setContext || !points) {
        return segments;
    }
    return doSplitByStyles(line, segments, points, segmentOptions);
}
 function doSplitByStyles(line, segments, points, segmentOptions) {
    const chartContext = line._chart.getContext();
    const baseStyle = readStyle(line.options);
    const { _datasetIndex: datasetIndex , options: { spanGaps  }  } = line;
    const count = points.length;
    const result = [];
    let prevStyle = baseStyle;
    let start = segments[0].start;
    let i = start;
    function addStyle(s, e, l, st) {
        const dir = spanGaps ? -1 : 1;
        if (s === e) {
            return;
        }
        s += count;
        while(points[s % count].skip){
            s -= dir;
        }
        while(points[e % count].skip){
            e += dir;
        }
        if (s % count !== e % count) {
            result.push({
                start: s % count,
                end: e % count,
                loop: l,
                style: st
            });
            prevStyle = st;
            start = e % count;
        }
    }
    for (const segment of segments){
        start = spanGaps ? start : segment.start;
        let prev = points[start % count];
        let style;
        for(i = start + 1; i <= segment.end; i++){
            const pt = points[i % count];
            style = readStyle(segmentOptions.setContext(createContext(chartContext, {
                type: 'segment',
                p0: prev,
                p1: pt,
                p0DataIndex: (i - 1) % count,
                p1DataIndex: i % count,
                datasetIndex
            })));
            if (styleChanged(style, prevStyle)) {
                addStyle(start, i - 1, segment.loop, prevStyle);
            }
            prev = pt;
            prevStyle = style;
        }
        if (start < i - 1) {
            addStyle(start, i - 1, segment.loop, prevStyle);
        }
    }
    return result;
}
function readStyle(options) {
    return {
        backgroundColor: options.backgroundColor,
        borderCapStyle: options.borderCapStyle,
        borderDash: options.borderDash,
        borderDashOffset: options.borderDashOffset,
        borderJoinStyle: options.borderJoinStyle,
        borderWidth: options.borderWidth,
        borderColor: options.borderColor
    };
}
function styleChanged(style, prevStyle) {
    if (!prevStyle) {
        return false;
    }
    const cache = [];
    const replacer = function(key, value) {
        if (!isPatternOrGradient(value)) {
            return value;
        }
        if (!cache.includes(value)) {
            cache.push(value);
        }
        return cache.indexOf(value);
    };
    return JSON.stringify(style, replacer) !== JSON.stringify(prevStyle, replacer);
}

function getSizeForArea(scale, chartArea, field) {
    return scale.options.clip ? scale[field] : chartArea[field];
}
function getDatasetArea(meta, chartArea) {
    const { xScale , yScale  } = meta;
    if (xScale && yScale) {
        return {
            left: getSizeForArea(xScale, chartArea, 'left'),
            right: getSizeForArea(xScale, chartArea, 'right'),
            top: getSizeForArea(yScale, chartArea, 'top'),
            bottom: getSizeForArea(yScale, chartArea, 'bottom')
        };
    }
    return chartArea;
}
function getDatasetClipArea(chart, meta) {
    const clip = meta._clip;
    if (clip.disabled) {
        return false;
    }
    const area = getDatasetArea(meta, chart.chartArea);
    return {
        left: clip.left === false ? 0 : area.left - (clip.left === true ? 0 : clip.left),
        right: clip.right === false ? chart.width : area.right + (clip.right === true ? 0 : clip.right),
        top: clip.top === false ? 0 : area.top - (clip.top === true ? 0 : clip.top),
        bottom: clip.bottom === false ? chart.height : area.bottom + (clip.bottom === true ? 0 : clip.bottom)
    };
}


//# sourceMappingURL=helpers.dataset.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/constants.js"
/*!*******************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/constants.js ***!
  \*******************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   IS_MAC: () => (/* binding */ IS_MAC),
/* harmony export */   KEY_A: () => (/* binding */ KEY_A),
/* harmony export */   KEY_BACKSPACE: () => (/* binding */ KEY_BACKSPACE),
/* harmony export */   KEY_DELETE: () => (/* binding */ KEY_DELETE),
/* harmony export */   KEY_DOWN: () => (/* binding */ KEY_DOWN),
/* harmony export */   KEY_ESC: () => (/* binding */ KEY_ESC),
/* harmony export */   KEY_LEFT: () => (/* binding */ KEY_LEFT),
/* harmony export */   KEY_RETURN: () => (/* binding */ KEY_RETURN),
/* harmony export */   KEY_RIGHT: () => (/* binding */ KEY_RIGHT),
/* harmony export */   KEY_SHORTCUT: () => (/* binding */ KEY_SHORTCUT),
/* harmony export */   KEY_TAB: () => (/* binding */ KEY_TAB),
/* harmony export */   KEY_UP: () => (/* binding */ KEY_UP)
/* harmony export */ });
const KEY_A = 65;
const KEY_RETURN = 13;
const KEY_ESC = 27;
const KEY_LEFT = 37;
const KEY_UP = 38;
const KEY_RIGHT = 39;
const KEY_DOWN = 40;
const KEY_BACKSPACE = 8;
const KEY_DELETE = 46;
const KEY_TAB = 9;
const IS_MAC = typeof navigator === 'undefined' ? false : /Mac/.test(navigator.userAgent);
const KEY_SHORTCUT = IS_MAC ? 'metaKey' : 'ctrlKey'; // ctrl key or apple key for ma
//# sourceMappingURL=constants.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/contrib/highlight.js"
/*!***************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/contrib/highlight.js ***!
  \***************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   highlight: () => (/* binding */ highlight),
/* harmony export */   removeHighlight: () => (/* binding */ removeHighlight)
/* harmony export */ });
/* harmony import */ var _vanilla_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../vanilla.js */ "./node_modules/tom-select/dist/esm/vanilla.js");
/**
 * highlight v3 | MIT license | Johann Burkard <jb@eaio.com>
 * Highlights arbitrary terms in a node.
 *
 * - Modified by Marshal <beatgates@gmail.com> 2011-6-24 (added regex)
 * - Modified by Brian Reavis <brian@thirdroute.com> 2012-8-27 (cleanup)
 */

const highlight = (element, regex) => {
    if (regex === null)
        return;
    // convet string to regex
    if (typeof regex === 'string') {
        if (!regex.length)
            return;
        regex = new RegExp(regex, 'i');
    }
    // Wrap matching part of text node with highlighting <span>, e.g.
    // Soccer  ->  <span class="highlight">Soc</span>cer  for regex = /soc/i
    const highlightText = (node) => {
        var match = node.data.match(regex);
        if (match && node.data.length > 0) {
            var spannode = document.createElement('span');
            spannode.className = 'highlight';
            var middlebit = node.splitText(match.index);
            middlebit.splitText(match[0].length);
            var middleclone = middlebit.cloneNode(true);
            spannode.appendChild(middleclone);
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_0__.replaceNode)(middlebit, spannode);
            return 1;
        }
        return 0;
    };
    // Recurse element node, looking for child text nodes to highlight, unless element
    // is childless, <script>, <style>, or already highlighted: <span class="hightlight">
    const highlightChildren = (node) => {
        if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName) && (node.className !== 'highlight' || node.tagName !== 'SPAN')) {
            Array.from(node.childNodes).forEach(element => {
                highlightRecursive(element);
            });
        }
    };
    const highlightRecursive = (node) => {
        if (node.nodeType === 3) {
            return highlightText(node);
        }
        highlightChildren(node);
        return 0;
    };
    highlightRecursive(element);
};
/**
 * removeHighlight fn copied from highlight v5 and
 * edited to remove with(), pass js strict mode, and use without jquery
 */
const removeHighlight = (el) => {
    var elements = el.querySelectorAll("span.highlight");
    Array.prototype.forEach.call(elements, function (el) {
        var parent = el.parentNode;
        parent.replaceChild(el.firstChild, el);
        parent.normalize();
    });
};
//# sourceMappingURL=highlight.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/contrib/microevent.js"
/*!****************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/contrib/microevent.js ***!
  \****************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ MicroEvent)
/* harmony export */ });
/**
 * MicroEvent - to make any js object an event emitter
 *
 * - pure javascript - server compatible, browser compatible
 * - dont rely on the browser doms
 * - super simple - you get it immediatly, no mistery, no magic involved
 *
 * @author Jerome Etienne (https://github.com/jeromeetienne)
 */
/**
 * Execute callback for each event in space separated list of event names
 *
 */
function forEvents(events, callback) {
    events.split(/\s+/).forEach((event) => {
        callback(event);
    });
}
class MicroEvent {
    constructor() {
        this._events = {};
    }
    on(events, fct) {
        forEvents(events, (event) => {
            const event_array = this._events[event] || [];
            event_array.push(fct);
            this._events[event] = event_array;
        });
    }
    off(events, fct) {
        var n = arguments.length;
        if (n === 0) {
            this._events = {};
            return;
        }
        forEvents(events, (event) => {
            if (n === 1) {
                delete this._events[event];
                return;
            }
            const event_array = this._events[event];
            if (event_array === undefined)
                return;
            event_array.splice(event_array.indexOf(fct), 1);
            this._events[event] = event_array;
        });
    }
    trigger(events, ...args) {
        var self = this;
        forEvents(events, (event) => {
            const event_array = self._events[event];
            if (event_array === undefined)
                return;
            event_array.forEach(fct => {
                fct.apply(self, args);
            });
        });
    }
}
;
//# sourceMappingURL=microevent.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/contrib/microplugin.js"
/*!*****************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/contrib/microplugin.js ***!
  \*****************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ MicroPlugin)
/* harmony export */ });
/**
 * microplugin.js
 * Copyright (c) 2013 Brian Reavis & contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 * @author Brian Reavis <brian@thirdroute.com>
 */
function MicroPlugin(Interface) {
    Interface.plugins = {};
    return class extends Interface {
        constructor() {
            super(...arguments);
            this.plugins = {
                names: [],
                settings: {},
                requested: {},
                loaded: {}
            };
        }
        /**
         * Registers a plugin.
         *
         * @param {function} fn
         */
        static define(name, fn) {
            Interface.plugins[name] = {
                'name': name,
                'fn': fn
            };
        }
        /**
         * Initializes the listed plugins (with options).
         * Acceptable formats:
         *
         * List (without options):
         *   ['a', 'b', 'c']
         *
         * List (with options):
         *   [{'name': 'a', options: {}}, {'name': 'b', options: {}}]
         *
         * Hash (with options):
         *   {'a': { ... }, 'b': { ... }, 'c': { ... }}
         *
         * @param {array|object} plugins
         */
        initializePlugins(plugins) {
            var key, name;
            const self = this;
            const queue = [];
            if (Array.isArray(plugins)) {
                plugins.forEach((plugin) => {
                    if (typeof plugin === 'string') {
                        queue.push(plugin);
                    }
                    else {
                        self.plugins.settings[plugin.name] = plugin.options;
                        queue.push(plugin.name);
                    }
                });
            }
            else if (plugins) {
                for (key in plugins) {
                    if (plugins.hasOwnProperty(key)) {
                        self.plugins.settings[key] = plugins[key];
                        queue.push(key);
                    }
                }
            }
            while (name = queue.shift()) {
                self.require(name);
            }
        }
        loadPlugin(name) {
            var self = this;
            var plugins = self.plugins;
            var plugin = Interface.plugins[name];
            if (!Interface.plugins.hasOwnProperty(name)) {
                throw new Error('Unable to find "' + name + '" plugin');
            }
            plugins.requested[name] = true;
            plugins.loaded[name] = plugin.fn.apply(self, [self.plugins.settings[name] || {}]);
            plugins.names.push(name);
        }
        /**
         * Initializes a plugin.
         *
         */
        require(name) {
            var self = this;
            var plugins = self.plugins;
            if (!self.plugins.loaded.hasOwnProperty(name)) {
                if (plugins.requested[name]) {
                    throw new Error('Plugin has circular dependency ("' + name + '")');
                }
                self.loadPlugin(name);
            }
            return plugins.loaded[name];
        }
    };
}
//# sourceMappingURL=microplugin.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/defaults.js"
/*!******************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/defaults.js ***!
  \******************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
    options: [],
    optgroups: [],
    plugins: [],
    delimiter: ',',
    splitOn: null, // regexp or string for splitting up values from a paste command
    persist: true,
    diacritics: true,
    create: null,
    createOnBlur: false,
    createFilter: null,
    highlight: true,
    openOnFocus: true,
    shouldOpen: null,
    maxOptions: 50,
    maxItems: null,
    hideSelected: null,
    duplicates: false,
    addPrecedence: false,
    selectOnTab: false,
    preload: null,
    allowEmptyOption: false,
    //closeAfterSelect: false,
    refreshThrottle: 300,
    loadThrottle: 300,
    loadingClass: 'loading',
    dataAttr: null, //'data-data',
    optgroupField: 'optgroup',
    valueField: 'value',
    labelField: 'text',
    disabledField: 'disabled',
    optgroupLabelField: 'label',
    optgroupValueField: 'value',
    lockOptgroupOrder: false,
    sortField: '$order',
    searchField: ['text'],
    searchConjunction: 'and',
    mode: null,
    wrapperClass: 'ts-wrapper',
    controlClass: 'ts-control',
    dropdownClass: 'ts-dropdown',
    dropdownContentClass: 'ts-dropdown-content',
    itemClass: 'item',
    optionClass: 'option',
    dropdownParent: null,
    controlInput: '<input type="text" autocomplete="off" size="1" />',
    copyClassesToDropdown: false,
    placeholder: null,
    hidePlaceholder: null,
    shouldLoad: function (query) {
        return query.length > 0;
    },
    /*
    load                 : null, // function(query, callback) { ... }
    score                : null, // function(search) { ... }
    onInitialize         : null, // function() { ... }
    onChange             : null, // function(value) { ... }
    onItemAdd            : null, // function(value, $item) { ... }
    onItemRemove         : null, // function(value) { ... }
    onClear              : null, // function() { ... }
    onOptionAdd          : null, // function(value, data) { ... }
    onOptionRemove       : null, // function(value) { ... }
    onOptionClear        : null, // function() { ... }
    onOptionGroupAdd     : null, // function(id, data) { ... }
    onOptionGroupRemove  : null, // function(id) { ... }
    onOptionGroupClear   : null, // function() { ... }
    onDropdownOpen       : null, // function(dropdown) { ... }
    onDropdownClose      : null, // function(dropdown) { ... }
    onType               : null, // function(str) { ... }
    onDelete             : null, // function(values) { ... }
    */
    render: {
    /*
    item: null,
    optgroup: null,
    optgroup_header: null,
    option: null,
    option_create: null
    */
    }
});
//# sourceMappingURL=defaults.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/getSettings.js"
/*!*********************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/getSettings.js ***!
  \*********************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ getSettings)
/* harmony export */ });
/* harmony import */ var _defaults_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./defaults.js */ "./node_modules/tom-select/dist/esm/defaults.js");
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./utils.js */ "./node_modules/tom-select/dist/esm/utils.js");


function getSettings(input, settings_user) {
    var settings = Object.assign({}, _defaults_js__WEBPACK_IMPORTED_MODULE_0__["default"], settings_user);
    var attr_data = settings.dataAttr;
    var field_label = settings.labelField;
    var field_value = settings.valueField;
    var field_disabled = settings.disabledField;
    var field_optgroup = settings.optgroupField;
    var field_optgroup_label = settings.optgroupLabelField;
    var field_optgroup_value = settings.optgroupValueField;
    var tag_name = input.tagName.toLowerCase();
    var placeholder = input.getAttribute('placeholder') || input.getAttribute('data-placeholder');
    if (!placeholder && !settings.allowEmptyOption) {
        let option = input.querySelector('option[value=""]');
        if (option) {
            placeholder = option.textContent;
        }
    }
    var settings_element = {
        placeholder: placeholder,
        options: [],
        optgroups: [],
        items: [],
        maxItems: null,
    };
    /**
     * Initialize from a <select> element.
     *
     */
    var init_select = () => {
        var tagName;
        var options = settings_element.options;
        var optionsMap = {};
        var group_count = 1;
        let $order = 0;
        var readData = (el) => {
            var data = Object.assign({}, el.dataset); // get plain object from DOMStringMap
            var json = attr_data && data[attr_data];
            if (typeof json === 'string' && json.length) {
                data = Object.assign(data, JSON.parse(json));
            }
            return data;
        };
        var addOption = (option, group) => {
            var value = (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.hash_key)(option.value);
            if (value == null)
                return;
            if (!value && !settings.allowEmptyOption)
                return;
            // if the option already exists, it's probably been
            // duplicated in another optgroup. in this case, push
            // the current group to the "optgroup" property on the
            // existing option so that it's rendered in both places.
            if (optionsMap.hasOwnProperty(value)) {
                if (group) {
                    var arr = optionsMap[value][field_optgroup];
                    if (!arr) {
                        optionsMap[value][field_optgroup] = group;
                    }
                    else if (!Array.isArray(arr)) {
                        optionsMap[value][field_optgroup] = [arr, group];
                    }
                    else {
                        arr.push(group);
                    }
                }
            }
            else {
                var option_data = readData(option);
                option_data[field_label] = option_data[field_label] || option.textContent;
                option_data[field_value] = option_data[field_value] || value;
                option_data[field_disabled] = option_data[field_disabled] || option.disabled;
                option_data[field_optgroup] = option_data[field_optgroup] || group;
                option_data.$option = option;
                option_data.$order = option_data.$order || ++$order;
                optionsMap[value] = option_data;
                options.push(option_data);
            }
            if (option.selected) {
                settings_element.items.push(value);
            }
        };
        var addGroup = (optgroup) => {
            var id, optgroup_data;
            optgroup_data = readData(optgroup);
            optgroup_data[field_optgroup_label] = optgroup_data[field_optgroup_label] || optgroup.getAttribute('label') || '';
            optgroup_data[field_optgroup_value] = optgroup_data[field_optgroup_value] || group_count++;
            optgroup_data[field_disabled] = optgroup_data[field_disabled] || optgroup.disabled;
            optgroup_data.$order = optgroup_data.$order || ++$order;
            settings_element.optgroups.push(optgroup_data);
            id = optgroup_data[field_optgroup_value];
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.iterate)(optgroup.children, (option) => {
                addOption(option, id);
            });
        };
        settings_element.maxItems = input.hasAttribute('multiple') ? null : 1;
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.iterate)(input.children, (child) => {
            tagName = child.tagName.toLowerCase();
            if (tagName === 'optgroup') {
                addGroup(child);
            }
            else if (tagName === 'option') {
                addOption(child);
            }
        });
    };
    /**
     * Initialize from a <input type="text"> element.
     *
     */
    var init_textbox = () => {
        const data_raw = input.getAttribute(attr_data);
        if (!data_raw) {
            var value = input.value.trim() || '';
            if (!settings.allowEmptyOption && !value.length)
                return;
            const values = value.split(settings.delimiter);
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.iterate)(values, (value) => {
                const option = {};
                option[field_label] = value;
                option[field_value] = value;
                settings_element.options.push(option);
            });
            settings_element.items = values;
        }
        else {
            settings_element.options = JSON.parse(data_raw);
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__.iterate)(settings_element.options, (opt) => {
                settings_element.items.push(opt[field_value]);
            });
        }
    };
    if (tag_name === 'select') {
        init_select();
    }
    else {
        init_textbox();
    }
    return Object.assign({}, _defaults_js__WEBPACK_IMPORTED_MODULE_0__["default"], settings_element, settings_user);
}
;
//# sourceMappingURL=getSettings.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/caret_position/plugin.js"
/*!***************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/caret_position/plugin.js ***!
  \***************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
  if (Array.isArray(object)) {
    object.forEach(callback);
  } else {
    for (var key in object) {
      if (object.hasOwnProperty(key)) {
        callback(object[key], key);
      }
    }
  }
};

/**
 * Remove css classes
 *
 */
const removeClasses = (elmts, ...classes) => {
  var norm_classes = classesArray(classes);
  elmts = castAsArray(elmts);
  elmts.map(el => {
    norm_classes.map(cls => {
      el.classList.remove(cls);
    });
  });
};

/**
 * Return arguments
 *
 */
const classesArray = args => {
  var classes = [];
  iterate(args, _classes => {
    if (typeof _classes === 'string') {
      _classes = _classes.trim().split(/[\t\n\f\r\s]/);
    }
    if (Array.isArray(_classes)) {
      classes = classes.concat(_classes);
    }
  });
  return classes.filter(Boolean);
};

/**
 * Create an array from arg if it's not already an array
 *
 */
const castAsArray = arg => {
  if (!Array.isArray(arg)) {
    arg = [arg];
  }
  return arg;
};

/**
 * Get the index of an element amongst sibling nodes of the same type
 *
 */
const nodeIndex = (el, amongst) => {
  if (!el) return -1;
  amongst = amongst || el.nodeName;
  var i = 0;
  while (el = el.previousElementSibling) {
    if (el.matches(amongst)) {
      i++;
    }
  }
  return i;
};

/**
 * Plugin: "dropdown_input" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  var self = this;

  /**
   * Moves the caret to the specified index.
   *
   * The input must be moved by leaving it in place and moving the
   * siblings, due to the fact that focus cannot be restored once lost
   * on mobile webkit devices
   *
   */
  self.hook('instead', 'setCaret', new_pos => {
    if (self.settings.mode === 'single' || !self.control.contains(self.control_input)) {
      new_pos = self.items.length;
    } else {
      new_pos = Math.max(0, Math.min(self.items.length, new_pos));
      if (new_pos != self.caretPos && !self.isPending) {
        self.controlChildren().forEach((child, j) => {
          if (j < new_pos) {
            self.control_input.insertAdjacentElement('beforebegin', child);
          } else {
            self.control.appendChild(child);
          }
        });
      }
    }
    self.caretPos = new_pos;
  });
  self.hook('instead', 'moveCaret', direction => {
    if (!self.isFocused) return;

    // move caret before or after selected items
    const last_active = self.getLastActive(direction);
    if (last_active) {
      const idx = nodeIndex(last_active);
      self.setCaret(direction > 0 ? idx + 1 : idx);
      self.setActiveItem();
      removeClasses(last_active, 'last-active');

      // move caret left or right of current position
    } else {
      self.setCaret(self.caretPos + direction);
    }
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/change_listener/plugin.js"
/*!****************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/change_listener/plugin.js ***!
  \****************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Plugin: "change_listener" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  addEvent(this.input, 'change', () => {
    this.sync();
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/checkbox_options/plugin.js"
/*!*****************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/checkbox_options/plugin.js ***!
  \*****************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */
const hash_key = value => {
  if (typeof value === 'undefined' || value === null) return null;
  return get_hash(value);
};
const get_hash = value => {
  if (typeof value === 'boolean') return value ? '1' : '0';
  return value + '';
};

/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();
    if (stop) {
      evt.stopPropagation();
    }
  }
};

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Plugin: "checkbox_options" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin (userOptions) {
  var self = this;
  var orig_onOptionSelect = self.onOptionSelect;
  self.settings.hideSelected = false;
  const cbOptions = Object.assign({
    // so that the user may add different ones as well
    className: "tomselect-checkbox",
    // the following default to the historic plugin's values
    checkedClassNames: undefined,
    uncheckedClassNames: undefined
  }, userOptions);
  var UpdateChecked = function UpdateChecked(checkbox, toCheck) {
    if (toCheck) {
      checkbox.checked = true;
      if (cbOptions.uncheckedClassNames) {
        checkbox.classList.remove(...cbOptions.uncheckedClassNames);
      }
      if (cbOptions.checkedClassNames) {
        checkbox.classList.add(...cbOptions.checkedClassNames);
      }
    } else {
      checkbox.checked = false;
      if (cbOptions.checkedClassNames) {
        checkbox.classList.remove(...cbOptions.checkedClassNames);
      }
      if (cbOptions.uncheckedClassNames) {
        checkbox.classList.add(...cbOptions.uncheckedClassNames);
      }
    }
  };

  // update the checkbox for an option
  var UpdateCheckbox = function UpdateCheckbox(option) {
    setTimeout(() => {
      var checkbox = option.querySelector('input.' + cbOptions.className);
      if (checkbox instanceof HTMLInputElement) {
        UpdateChecked(checkbox, option.classList.contains('selected'));
      }
    }, 1);
  };

  // add checkbox to option template
  self.hook('after', 'setupTemplates', () => {
    var orig_render_option = self.settings.render.option;
    self.settings.render.option = (data, escape_html) => {
      var rendered = getDom(orig_render_option.call(self, data, escape_html));
      var checkbox = document.createElement('input');
      if (cbOptions.className) {
        checkbox.classList.add(cbOptions.className);
      }
      checkbox.addEventListener('click', function (evt) {
        preventDefault(evt);
      });
      checkbox.type = 'checkbox';
      const hashed = hash_key(data[self.settings.valueField]);
      UpdateChecked(checkbox, !!(hashed && self.items.indexOf(hashed) > -1));
      rendered.prepend(checkbox);
      return rendered;
    };
  });

  // uncheck when item removed
  self.on('item_remove', value => {
    var option = self.getOption(value);
    if (option) {
      // if dropdown hasn't been opened yet, the option won't exist
      option.classList.remove('selected'); // selected class won't be removed yet
      UpdateCheckbox(option);
    }
  });

  // check when item added
  self.on('item_add', value => {
    var option = self.getOption(value);
    if (option) {
      // if dropdown hasn't been opened yet, the option won't exist
      UpdateCheckbox(option);
    }
  });

  // remove items when selected option is clicked
  self.hook('instead', 'onOptionSelect', (evt, option) => {
    if (option.classList.contains('selected')) {
      option.classList.remove('selected');
      self.removeItem(option.dataset.value);
      self.refreshOptions();
      preventDefault(evt, true);
      return;
    }
    orig_onOptionSelect.call(self, evt, option);
    UpdateCheckbox(option);
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/clear_button/plugin.js"
/*!*************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/clear_button/plugin.js ***!
  \*************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Plugin: "dropdown_header" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin (userOptions) {
  const self = this;
  const options = Object.assign({
    className: 'clear-button',
    title: 'Clear All',
    html: data => {
      return `<div class="${data.className}" title="${data.title}">&#10799;</div>`;
    }
  }, userOptions);
  self.on('initialize', () => {
    var button = getDom(options.html(options));
    button.addEventListener('click', evt => {
      if (self.isLocked) return;
      self.clear();
      if (self.settings.mode === 'single' && self.settings.allowEmptyOption) {
        self.addItem('');
      }
      evt.preventDefault();
      evt.stopPropagation();
    });
    self.control.appendChild(button);
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/drag_drop/plugin.js"
/*!**********************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/drag_drop/plugin.js ***!
  \**********************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();
    if (stop) {
      evt.stopPropagation();
    }
  }
};

/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
  if (Array.isArray(object)) {
    object.forEach(callback);
  } else {
    for (var key in object) {
      if (object.hasOwnProperty(key)) {
        callback(object[key], key);
      }
    }
  }
};

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Set attributes of an element
 *
 */
const setAttr = (el, attrs) => {
  iterate(attrs, (val, attr) => {
    if (val == null) {
      el.removeAttribute(attr);
    } else {
      el.setAttribute(attr, '' + val);
    }
  });
};

/**
 * Plugin: "drag_drop" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

const insertAfter = (referenceNode, newNode) => {
  var _referenceNode$parent;
  (_referenceNode$parent = referenceNode.parentNode) == null || _referenceNode$parent.insertBefore(newNode, referenceNode.nextSibling);
};
const insertBefore = (referenceNode, newNode) => {
  var _referenceNode$parent2;
  (_referenceNode$parent2 = referenceNode.parentNode) == null || _referenceNode$parent2.insertBefore(newNode, referenceNode);
};
const isBefore = (referenceNode, newNode) => {
  do {
    var _newNode;
    newNode = (_newNode = newNode) == null ? void 0 : _newNode.previousElementSibling;
    if (referenceNode == newNode) {
      return true;
    }
  } while (newNode && newNode.previousElementSibling);
  return false;
};
function plugin () {
  var self = this;
  if (self.settings.mode !== 'multi') return;
  var orig_lock = self.lock;
  var orig_unlock = self.unlock;
  let sortable = true;
  let drag_item;

  /**
   * Add draggable attribute to item
   */
  self.hook('after', 'setupTemplates', () => {
    var orig_render_item = self.settings.render.item;
    self.settings.render.item = (data, escape) => {
      const item = getDom(orig_render_item.call(self, data, escape));
      setAttr(item, {
        'draggable': 'true'
      });

      // prevent doc_mousedown (see tom-select.ts)
      const mousedown = evt => {
        if (!sortable) preventDefault(evt);
        evt.stopPropagation();
      };
      const dragStart = evt => {
        drag_item = item;
        setTimeout(() => {
          item.classList.add('ts-dragging');
        }, 0);
      };
      const dragOver = evt => {
        evt.preventDefault();
        item.classList.add('ts-drag-over');
        moveitem(item, drag_item);
      };
      const dragLeave = () => {
        item.classList.remove('ts-drag-over');
      };
      const moveitem = (targetitem, dragitem) => {
        if (dragitem === undefined) return;
        if (isBefore(dragitem, item)) {
          insertAfter(targetitem, dragitem);
        } else {
          insertBefore(targetitem, dragitem);
        }
      };
      const dragend = () => {
        var _drag_item;
        document.querySelectorAll('.ts-drag-over').forEach(el => el.classList.remove('ts-drag-over'));
        (_drag_item = drag_item) == null || _drag_item.classList.remove('ts-dragging');
        drag_item = undefined;
        var values = [];
        self.control.querySelectorAll(`[data-value]`).forEach(el => {
          if (el.dataset.value) {
            let value = el.dataset.value;
            if (value) {
              values.push(value);
            }
          }
        });
        self.setValue(values);
      };
      addEvent(item, 'mousedown', mousedown);
      addEvent(item, 'dragstart', dragStart);
      addEvent(item, 'dragenter', dragOver);
      addEvent(item, 'dragover', dragOver);
      addEvent(item, 'dragleave', dragLeave);
      addEvent(item, 'dragend', dragend);
      return item;
    };
  });
  self.hook('instead', 'lock', () => {
    sortable = false;
    return orig_lock.call(self);
  });
  self.hook('instead', 'unlock', () => {
    sortable = true;
    return orig_unlock.call(self);
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/dropdown_header/plugin.js"
/*!****************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/dropdown_header/plugin.js ***!
  \****************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();
    if (stop) {
      evt.stopPropagation();
    }
  }
};

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Plugin: "dropdown_header" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin (userOptions) {
  const self = this;
  const options = Object.assign({
    title: 'Untitled',
    headerClass: 'dropdown-header',
    titleRowClass: 'dropdown-header-title',
    labelClass: 'dropdown-header-label',
    closeClass: 'dropdown-header-close',
    html: data => {
      return '<div class="' + data.headerClass + '">' + '<div class="' + data.titleRowClass + '">' + '<span class="' + data.labelClass + '">' + data.title + '</span>' + '<a class="' + data.closeClass + '">&times;</a>' + '</div>' + '</div>';
    }
  }, userOptions);
  self.on('initialize', () => {
    var header = getDom(options.html(options));
    var close_link = header.querySelector('.' + options.closeClass);
    if (close_link) {
      close_link.addEventListener('click', evt => {
        preventDefault(evt, true);
        self.close();
      });
    }
    self.dropdown.insertBefore(header, self.dropdown.firstChild);
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/dropdown_input/plugin.js"
/*!***************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/dropdown_input/plugin.js ***!
  \***************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

const KEY_ESC = 27;
const KEY_TAB = 9;
 // ctrl key or apple key for ma

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();
    if (stop) {
      evt.stopPropagation();
    }
  }
};

/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
  if (Array.isArray(object)) {
    object.forEach(callback);
  } else {
    for (var key in object) {
      if (object.hasOwnProperty(key)) {
        callback(object[key], key);
      }
    }
  }
};

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Add css classes
 *
 */
const addClasses = (elmts, ...classes) => {
  var norm_classes = classesArray(classes);
  elmts = castAsArray(elmts);
  elmts.map(el => {
    norm_classes.map(cls => {
      el.classList.add(cls);
    });
  });
};

/**
 * Return arguments
 *
 */
const classesArray = args => {
  var classes = [];
  iterate(args, _classes => {
    if (typeof _classes === 'string') {
      _classes = _classes.trim().split(/[\t\n\f\r\s]/);
    }
    if (Array.isArray(_classes)) {
      classes = classes.concat(_classes);
    }
  });
  return classes.filter(Boolean);
};

/**
 * Create an array from arg if it's not already an array
 *
 */
const castAsArray = arg => {
  if (!Array.isArray(arg)) {
    arg = [arg];
  }
  return arg;
};

/**
 * Plugin: "dropdown_input" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  const self = this;
  self.settings.shouldOpen = true; // make sure the input is shown even if there are no options to display in the dropdown

  self.hook('before', 'setup', () => {
    self.focus_node = self.control;
    addClasses(self.control_input, 'dropdown-input');
    const div = getDom('<div class="dropdown-input-wrap">');
    div.append(self.control_input);
    self.dropdown.insertBefore(div, self.dropdown.firstChild);

    // set a placeholder in the select control
    const placeholder = getDom('<input class="items-placeholder" tabindex="-1" />');
    placeholder.placeholder = self.settings.placeholder || '';
    self.control.append(placeholder);
  });
  self.on('initialize', () => {
    // set tabIndex on control to -1, otherwise [shift+tab] will put focus right back on control_input
    self.control_input.addEventListener('keydown', evt => {
      //addEvent(self.control_input,'keydown' as const,(evt:KeyboardEvent) =>{
      switch (evt.keyCode) {
        case KEY_ESC:
          if (self.isOpen) {
            preventDefault(evt, true);
            self.close();
          }
          self.clearActiveItems();
          return;
        case KEY_TAB:
          self.focus_node.tabIndex = -1;
          break;
      }
      return self.onKeyDown.call(self, evt);
    });
    self.on('blur', () => {
      self.focus_node.tabIndex = self.isDisabled ? -1 : self.tabIndex;
    });

    // give the control_input focus when the dropdown is open
    self.on('dropdown_open', () => {
      self.control_input.focus();
    });

    // prevent onBlur from closing when focus is on the control_input
    const orig_onBlur = self.onBlur;
    self.hook('instead', 'onBlur', evt => {
      if (evt && evt.relatedTarget == self.control_input) return;
      return orig_onBlur.call(self);
    });
    addEvent(self.control_input, 'blur', () => self.onBlur());

    // return focus to control to allow further keyboard input
    self.hook('before', 'close', () => {
      if (!self.isOpen) return;
      self.focus_node.focus({
        preventScroll: true
      });
    });
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/input_autogrow/plugin.js"
/*!***************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/input_autogrow/plugin.js ***!
  \***************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Plugin: "input_autogrow" (Tom Select)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  var self = this;
  self.on('initialize', () => {
    var test_input = document.createElement('span');
    var control = self.control_input;
    test_input.style.cssText = 'position:absolute; top:-99999px; left:-99999px; width:auto; padding:0; white-space:pre; ';
    self.wrapper.appendChild(test_input);
    var transfer_styles = ['letterSpacing', 'fontSize', 'fontFamily', 'fontWeight', 'textTransform'];
    for (const style_name of transfer_styles) {
      // @ts-ignore TS7015 https://stackoverflow.com/a/50506154/697576
      test_input.style[style_name] = control.style[style_name];
    }

    /**
     * Set the control width
     *
     */
    var resize = () => {
      test_input.textContent = control.value;
      control.style.width = test_input.clientWidth + 'px';
    };
    resize();
    self.on('update item_add item_remove', resize);
    addEvent(control, 'input', resize);
    addEvent(control, 'keyup', resize);
    addEvent(control, 'blur', resize);
    addEvent(control, 'update', resize);
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/no_active_items/plugin.js"
/*!****************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/no_active_items/plugin.js ***!
  \****************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Plugin: "no_active_items" (Tom Select)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  this.hook('instead', 'setActiveItem', () => {});
  this.hook('instead', 'selectAll', () => {});
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/no_backspace_delete/plugin.js"
/*!********************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/no_backspace_delete/plugin.js ***!
  \********************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Plugin: "input_autogrow" (Tom Select)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  var self = this;
  var orig_deleteSelection = self.deleteSelection;
  this.hook('instead', 'deleteSelection', evt => {
    if (self.activeItems.length) {
      return orig_deleteSelection.call(self, evt);
    }
    return false;
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/optgroup_columns/plugin.js"
/*!*****************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/optgroup_columns/plugin.js ***!
  \*****************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

const KEY_LEFT = 37;
const KEY_RIGHT = 39;
 // ctrl key or apple key for ma

/**
 * Get the closest node to the evt.target matching the selector
 * Stops at wrapper
 *
 */
const parentMatch = (target, selector, wrapper) => {
  while (target && target.matches) {
    if (target.matches(selector)) {
      return target;
    }
    target = target.parentNode;
  }
};

/**
 * Get the index of an element amongst sibling nodes of the same type
 *
 */
const nodeIndex = (el, amongst) => {
  if (!el) return -1;
  amongst = amongst || el.nodeName;
  var i = 0;
  while (el = el.previousElementSibling) {
    if (el.matches(amongst)) {
      i++;
    }
  }
  return i;
};

/**
 * Plugin: "optgroup_columns" (Tom Select.js)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  var self = this;
  var orig_keydown = self.onKeyDown;
  self.hook('instead', 'onKeyDown', evt => {
    var index, option, options, optgroup;
    if (!self.isOpen || !(evt.keyCode === KEY_LEFT || evt.keyCode === KEY_RIGHT)) {
      return orig_keydown.call(self, evt);
    }
    self.ignoreHover = true;
    optgroup = parentMatch(self.activeOption, '[data-group]');
    index = nodeIndex(self.activeOption, '[data-selectable]');
    if (!optgroup) {
      return;
    }
    if (evt.keyCode === KEY_LEFT) {
      optgroup = optgroup.previousSibling;
    } else {
      optgroup = optgroup.nextSibling;
    }
    if (!optgroup) {
      return;
    }
    options = optgroup.querySelectorAll('[data-selectable]');
    option = options[Math.min(options.length - 1, index)];
    if (option) {
      self.setActiveOption(option);
    }
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/remove_button/plugin.js"
/*!**************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/remove_button/plugin.js ***!
  \**************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Escapes a string for use within HTML.
 *
 */
const escape_html = str => {
  return (str + '').replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
};

/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();
    if (stop) {
      evt.stopPropagation();
    }
  }
};

/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = query => {
  if (query.jquery) {
    return query[0];
  }
  if (query instanceof HTMLElement) {
    return query;
  }
  if (isHtmlString(query)) {
    var tpl = document.createElement('template');
    tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
    return tpl.content.firstChild;
  }
  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }
  return false;
};

/**
 * Plugin: "remove_button" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin (userOptions) {
  const options = Object.assign({
    label: '&times;',
    title: 'Remove',
    className: 'remove',
    append: true
  }, userOptions);

  //options.className = 'remove-single';
  var self = this;

  // override the render method to add remove button to each item
  if (!options.append) {
    return;
  }
  var html = '<a href="javascript:void(0)" class="' + options.className + '" tabindex="-1" title="' + escape_html(options.title) + '">' + options.label + '</a>';
  self.hook('after', 'setupTemplates', () => {
    var orig_render_item = self.settings.render.item;
    self.settings.render.item = (data, escape) => {
      var item = getDom(orig_render_item.call(self, data, escape));
      var close_button = getDom(html);
      item.appendChild(close_button);
      addEvent(close_button, 'mousedown', evt => {
        preventDefault(evt, true);
      });
      addEvent(close_button, 'click', evt => {
        if (self.isLocked) return;

        // propagating will trigger the dropdown to show for single mode
        preventDefault(evt, true);
        if (self.isLocked) return;
        if (!self.shouldDelete([item], evt)) return;
        self.removeItem(item);
        self.refreshOptions(false);
        self.inputState();
      });
      return item;
    };
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/restore_on_backspace/plugin.js"
/*!*********************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/restore_on_backspace/plugin.js ***!
  \*********************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Plugin: "restore_on_backspace" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin (userOptions) {
  const self = this;
  const options = Object.assign({
    text: option => {
      return option[self.settings.labelField];
    }
  }, userOptions);
  self.on('item_remove', function (value) {
    if (!self.isFocused) {
      return;
    }
    if (self.control_input.value.trim() === '') {
      var option = self.options[value];
      if (option) {
        self.setTextboxValue(options.text.call(self, option));
      }
    }
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/plugins/virtual_scroll/plugin.js"
/*!***************************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/plugins/virtual_scroll/plugin.js ***!
  \***************************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ plugin)
/* harmony export */ });
/**
* Tom Select v2.4.3
* Licensed under the Apache License, Version 2.0 (the "License");
*/

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */

/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
  if (Array.isArray(object)) {
    object.forEach(callback);
  } else {
    for (var key in object) {
      if (object.hasOwnProperty(key)) {
        callback(object[key], key);
      }
    }
  }
};

/**
 * Add css classes
 *
 */
const addClasses = (elmts, ...classes) => {
  var norm_classes = classesArray(classes);
  elmts = castAsArray(elmts);
  elmts.map(el => {
    norm_classes.map(cls => {
      el.classList.add(cls);
    });
  });
};

/**
 * Return arguments
 *
 */
const classesArray = args => {
  var classes = [];
  iterate(args, _classes => {
    if (typeof _classes === 'string') {
      _classes = _classes.trim().split(/[\t\n\f\r\s]/);
    }
    if (Array.isArray(_classes)) {
      classes = classes.concat(_classes);
    }
  });
  return classes.filter(Boolean);
};

/**
 * Create an array from arg if it's not already an array
 *
 */
const castAsArray = arg => {
  if (!Array.isArray(arg)) {
    arg = [arg];
  }
  return arg;
};

/**
 * Plugin: "restore_on_backspace" (Tom Select)
 * Copyright (c) contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the License at:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 */

function plugin () {
  const self = this;
  const orig_canLoad = self.canLoad;
  const orig_clearActiveOption = self.clearActiveOption;
  const orig_loadCallback = self.loadCallback;
  var pagination = {};
  var dropdown_content;
  var loading_more = false;
  var load_more_opt;
  var default_values = [];
  if (!self.settings.shouldLoadMore) {
    // return true if additional results should be loaded
    self.settings.shouldLoadMore = () => {
      const scroll_percent = dropdown_content.clientHeight / (dropdown_content.scrollHeight - dropdown_content.scrollTop);
      if (scroll_percent > 0.9) {
        return true;
      }
      if (self.activeOption) {
        var selectable = self.selectable();
        var index = Array.from(selectable).indexOf(self.activeOption);
        if (index >= selectable.length - 2) {
          return true;
        }
      }
      return false;
    };
  }
  if (!self.settings.firstUrl) {
    throw 'virtual_scroll plugin requires a firstUrl() method';
  }

  // in order for virtual scrolling to work,
  // options need to be ordered the same way they're returned from the remote data source
  self.settings.sortField = [{
    field: '$order'
  }, {
    field: '$score'
  }];

  // can we load more results for given query?
  const canLoadMore = query => {
    if (typeof self.settings.maxOptions === 'number' && dropdown_content.children.length >= self.settings.maxOptions) {
      return false;
    }
    if (query in pagination && pagination[query]) {
      return true;
    }
    return false;
  };
  const clearFilter = (option, value) => {
    if (self.items.indexOf(value) >= 0 || default_values.indexOf(value) >= 0) {
      return true;
    }
    return false;
  };

  // set the next url that will be
  self.setNextUrl = (value, next_url) => {
    pagination[value] = next_url;
  };

  // getUrl() to be used in settings.load()
  self.getUrl = query => {
    if (query in pagination) {
      const next_url = pagination[query];
      pagination[query] = false;
      return next_url;
    }

    // if the user goes back to a previous query
    // we need to load the first page again
    self.clearPagination();
    return self.settings.firstUrl.call(self, query);
  };

  // clear pagination
  self.clearPagination = () => {
    pagination = {};
  };

  // don't clear the active option (and cause unwanted dropdown scroll)
  // while loading more results
  self.hook('instead', 'clearActiveOption', () => {
    if (loading_more) {
      return;
    }
    return orig_clearActiveOption.call(self);
  });

  // override the canLoad method
  self.hook('instead', 'canLoad', query => {
    // first time the query has been seen
    if (!(query in pagination)) {
      return orig_canLoad.call(self, query);
    }
    return canLoadMore(query);
  });

  // wrap the load
  self.hook('instead', 'loadCallback', (options, optgroups) => {
    if (!loading_more) {
      self.clearOptions(clearFilter);
    } else if (load_more_opt) {
      const first_option = options[0];
      if (first_option !== undefined) {
        load_more_opt.dataset.value = first_option[self.settings.valueField];
      }
    }
    orig_loadCallback.call(self, options, optgroups);
    loading_more = false;
  });

  // add templates to dropdown
  //	loading_more if we have another url in the queue
  //	no_more_results if we don't have another url in the queue
  self.hook('after', 'refreshOptions', () => {
    const query = self.lastValue;
    var option;
    if (canLoadMore(query)) {
      option = self.render('loading_more', {
        query: query
      });
      if (option) {
        option.setAttribute('data-selectable', ''); // so that navigating dropdown with [down] keypresses can navigate to this node
        load_more_opt = option;
      }
    } else if (query in pagination && !dropdown_content.querySelector('.no-results')) {
      option = self.render('no_more_results', {
        query: query
      });
    }
    if (option) {
      addClasses(option, self.settings.optionClass);
      dropdown_content.append(option);
    }
  });

  // add scroll listener and default templates
  self.on('initialize', () => {
    default_values = Object.keys(self.options);
    dropdown_content = self.dropdown_content;

    // default templates
    self.settings.render = Object.assign({}, {
      loading_more: () => {
        return `<div class="loading-more-results">Loading more results ... </div>`;
      },
      no_more_results: () => {
        return `<div class="no-more-results">No more results</div>`;
      }
    }, self.settings.render);

    // watch dropdown content scroll position
    dropdown_content.addEventListener('scroll', () => {
      if (!self.settings.shouldLoadMore.call(self)) {
        return;
      }

      // !important: this will get checked again in load() but we still need to check here otherwise loading_more will be set to true
      if (!canLoadMore(self.lastValue)) {
        return;
      }

      // don't call load() too much
      if (loading_more) return;
      loading_more = true;
      self.load.call(self, self.lastValue);
    });
  });
}


//# sourceMappingURL=plugin.js.map


/***/ },

/***/ "./node_modules/tom-select/dist/esm/tom-select.complete.js"
/*!*****************************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/tom-select.complete.js ***!
  \*****************************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _tom_select_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./tom-select.js */ "./node_modules/tom-select/dist/esm/tom-select.js");
/* harmony import */ var _plugins_change_listener_plugin_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./plugins/change_listener/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/change_listener/plugin.js");
/* harmony import */ var _plugins_checkbox_options_plugin_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./plugins/checkbox_options/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/checkbox_options/plugin.js");
/* harmony import */ var _plugins_clear_button_plugin_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./plugins/clear_button/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/clear_button/plugin.js");
/* harmony import */ var _plugins_drag_drop_plugin_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./plugins/drag_drop/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/drag_drop/plugin.js");
/* harmony import */ var _plugins_dropdown_header_plugin_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./plugins/dropdown_header/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/dropdown_header/plugin.js");
/* harmony import */ var _plugins_caret_position_plugin_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./plugins/caret_position/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/caret_position/plugin.js");
/* harmony import */ var _plugins_dropdown_input_plugin_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./plugins/dropdown_input/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/dropdown_input/plugin.js");
/* harmony import */ var _plugins_input_autogrow_plugin_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./plugins/input_autogrow/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/input_autogrow/plugin.js");
/* harmony import */ var _plugins_no_backspace_delete_plugin_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./plugins/no_backspace_delete/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/no_backspace_delete/plugin.js");
/* harmony import */ var _plugins_no_active_items_plugin_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./plugins/no_active_items/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/no_active_items/plugin.js");
/* harmony import */ var _plugins_optgroup_columns_plugin_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./plugins/optgroup_columns/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/optgroup_columns/plugin.js");
/* harmony import */ var _plugins_remove_button_plugin_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./plugins/remove_button/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/remove_button/plugin.js");
/* harmony import */ var _plugins_restore_on_backspace_plugin_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./plugins/restore_on_backspace/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/restore_on_backspace/plugin.js");
/* harmony import */ var _plugins_virtual_scroll_plugin_js__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ./plugins/virtual_scroll/plugin.js */ "./node_modules/tom-select/dist/esm/plugins/virtual_scroll/plugin.js");















_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('change_listener', _plugins_change_listener_plugin_js__WEBPACK_IMPORTED_MODULE_1__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('checkbox_options', _plugins_checkbox_options_plugin_js__WEBPACK_IMPORTED_MODULE_2__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('clear_button', _plugins_clear_button_plugin_js__WEBPACK_IMPORTED_MODULE_3__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('drag_drop', _plugins_drag_drop_plugin_js__WEBPACK_IMPORTED_MODULE_4__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('dropdown_header', _plugins_dropdown_header_plugin_js__WEBPACK_IMPORTED_MODULE_5__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('caret_position', _plugins_caret_position_plugin_js__WEBPACK_IMPORTED_MODULE_6__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('dropdown_input', _plugins_dropdown_input_plugin_js__WEBPACK_IMPORTED_MODULE_7__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('input_autogrow', _plugins_input_autogrow_plugin_js__WEBPACK_IMPORTED_MODULE_8__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('no_backspace_delete', _plugins_no_backspace_delete_plugin_js__WEBPACK_IMPORTED_MODULE_9__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('no_active_items', _plugins_no_active_items_plugin_js__WEBPACK_IMPORTED_MODULE_10__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('optgroup_columns', _plugins_optgroup_columns_plugin_js__WEBPACK_IMPORTED_MODULE_11__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('remove_button', _plugins_remove_button_plugin_js__WEBPACK_IMPORTED_MODULE_12__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('restore_on_backspace', _plugins_restore_on_backspace_plugin_js__WEBPACK_IMPORTED_MODULE_13__["default"]);
_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"].define('virtual_scroll', _plugins_virtual_scroll_plugin_js__WEBPACK_IMPORTED_MODULE_14__["default"]);
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_tom_select_js__WEBPACK_IMPORTED_MODULE_0__["default"]);
//# sourceMappingURL=tom-select.complete.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/tom-select.js"
/*!********************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/tom-select.js ***!
  \********************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (/* binding */ TomSelect)
/* harmony export */ });
/* harmony import */ var _contrib_microevent_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./contrib/microevent.js */ "./node_modules/tom-select/dist/esm/contrib/microevent.js");
/* harmony import */ var _contrib_microplugin_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./contrib/microplugin.js */ "./node_modules/tom-select/dist/esm/contrib/microplugin.js");
/* harmony import */ var _orchidjs_sifter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @orchidjs/sifter */ "./node_modules/@orchidjs/sifter/dist/esm/sifter.js");
/* harmony import */ var _orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @orchidjs/unicode-variants */ "./node_modules/@orchidjs/unicode-variants/dist/esm/index.js");
/* harmony import */ var _contrib_highlight_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./contrib/highlight.js */ "./node_modules/tom-select/dist/esm/contrib/highlight.js");
/* harmony import */ var _constants_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./constants.js */ "./node_modules/tom-select/dist/esm/constants.js");
/* harmony import */ var _getSettings_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./getSettings.js */ "./node_modules/tom-select/dist/esm/getSettings.js");
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./utils.js */ "./node_modules/tom-select/dist/esm/utils.js");
/* harmony import */ var _vanilla_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./vanilla.js */ "./node_modules/tom-select/dist/esm/vanilla.js");









var instance_i = 0;
class TomSelect extends (0,_contrib_microplugin_js__WEBPACK_IMPORTED_MODULE_1__["default"])(_contrib_microevent_js__WEBPACK_IMPORTED_MODULE_0__["default"]) {
    constructor(input_arg, user_settings) {
        super();
        this.order = 0;
        this.isOpen = false;
        this.isDisabled = false;
        this.isReadOnly = false;
        this.isInvalid = false; // @deprecated 1.8
        this.isValid = true;
        this.isLocked = false;
        this.isFocused = false;
        this.isInputHidden = false;
        this.isSetup = false;
        this.ignoreFocus = false;
        this.ignoreHover = false;
        this.hasOptions = false;
        this.lastValue = '';
        this.caretPos = 0;
        this.loading = 0;
        this.loadedSearches = {};
        this.activeOption = null;
        this.activeItems = [];
        this.optgroups = {};
        this.options = {};
        this.userOptions = {};
        this.items = [];
        this.refreshTimeout = null;
        instance_i++;
        var dir;
        var input = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(input_arg);
        if (input.tomselect) {
            throw new Error('Tom Select already initialized on this element');
        }
        input.tomselect = this;
        // detect rtl environment
        var computedStyle = window.getComputedStyle && window.getComputedStyle(input, null);
        dir = computedStyle.getPropertyValue('direction');
        // setup default state
        const settings = (0,_getSettings_js__WEBPACK_IMPORTED_MODULE_6__["default"])(input, user_settings);
        this.settings = settings;
        this.input = input;
        this.tabIndex = input.tabIndex || 0;
        this.is_select_tag = input.tagName.toLowerCase() === 'select';
        this.rtl = /rtl/i.test(dir);
        this.inputId = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.getId)(input, 'tomselect-' + instance_i);
        this.isRequired = input.required;
        // search system
        this.sifter = new _orchidjs_sifter__WEBPACK_IMPORTED_MODULE_2__.Sifter(this.options, { diacritics: settings.diacritics });
        // option-dependent defaults
        settings.mode = settings.mode || (settings.maxItems === 1 ? 'single' : 'multi');
        if (typeof settings.hideSelected !== 'boolean') {
            settings.hideSelected = settings.mode === 'multi';
        }
        if (typeof settings.hidePlaceholder !== 'boolean') {
            settings.hidePlaceholder = settings.mode !== 'multi';
        }
        // set up createFilter callback
        var filter = settings.createFilter;
        if (typeof filter !== 'function') {
            if (typeof filter === 'string') {
                filter = new RegExp(filter);
            }
            if (filter instanceof RegExp) {
                settings.createFilter = (input) => filter.test(input);
            }
            else {
                settings.createFilter = (value) => {
                    return this.settings.duplicates || !this.options[value];
                };
            }
        }
        this.initializePlugins(settings.plugins);
        this.setupCallbacks();
        this.setupTemplates();
        // Create all elements
        const wrapper = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)('<div>');
        const control = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)('<div>');
        const dropdown = this._render('dropdown');
        const dropdown_content = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(`<div role="listbox" tabindex="-1">`);
        const classes = this.input.getAttribute('class') || '';
        const inputMode = settings.mode;
        var control_input;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(wrapper, settings.wrapperClass, classes, inputMode);
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(control, settings.controlClass);
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(wrapper, control);
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(dropdown, settings.dropdownClass, inputMode);
        if (settings.copyClassesToDropdown) {
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(dropdown, classes);
        }
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(dropdown_content, settings.dropdownContentClass);
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(dropdown, dropdown_content);
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(settings.dropdownParent || wrapper).appendChild(dropdown);
        // default controlInput
        if ((0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.isHtmlString)(settings.controlInput)) {
            control_input = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(settings.controlInput);
            // set attributes
            var attrs = ['autocorrect', 'autocapitalize', 'autocomplete', 'spellcheck'];
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(attrs, (attr) => {
                if (input.getAttribute(attr)) {
                    (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(control_input, { [attr]: input.getAttribute(attr) });
                }
            });
            control_input.tabIndex = -1;
            control.appendChild(control_input);
            this.focus_node = control_input;
            // dom element
        }
        else if (settings.controlInput) {
            control_input = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(settings.controlInput);
            this.focus_node = control_input;
        }
        else {
            control_input = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)('<input/>');
            this.focus_node = control;
        }
        this.wrapper = wrapper;
        this.dropdown = dropdown;
        this.dropdown_content = dropdown_content;
        this.control = control;
        this.control_input = control_input;
        this.setup();
    }
    /**
     * set up event bindings.
     *
     */
    setup() {
        const self = this;
        const settings = self.settings;
        const control_input = self.control_input;
        const dropdown = self.dropdown;
        const dropdown_content = self.dropdown_content;
        const wrapper = self.wrapper;
        const control = self.control;
        const input = self.input;
        const focus_node = self.focus_node;
        const passive_event = { passive: true };
        const listboxId = self.inputId + '-ts-dropdown';
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(dropdown_content, {
            id: listboxId
        });
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(focus_node, {
            role: 'combobox',
            'aria-haspopup': 'listbox',
            'aria-expanded': 'false',
            'aria-controls': listboxId
        });
        const control_id = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.getId)(focus_node, self.inputId + '-ts-control');
        const query = "label[for='" + (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.escapeQuery)(self.inputId) + "']";
        const label = document.querySelector(query);
        const label_click = self.focus.bind(self);
        if (label) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(label, 'click', label_click);
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(label, { for: control_id });
            const label_id = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.getId)(label, self.inputId + '-ts-label');
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(focus_node, { 'aria-labelledby': label_id });
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(dropdown_content, { 'aria-labelledby': label_id });
        }
        wrapper.style.width = input.style.width;
        if (self.plugins.names.length) {
            const classes_plugins = 'plugin-' + self.plugins.names.join(' plugin-');
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)([wrapper, dropdown], classes_plugins);
        }
        if ((settings.maxItems === null || settings.maxItems > 1) && self.is_select_tag) {
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(input, { multiple: 'multiple' });
        }
        if (settings.placeholder) {
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(control_input, { placeholder: settings.placeholder });
        }
        // if splitOn was not passed in, construct it from the delimiter to allow pasting universally
        if (!settings.splitOn && settings.delimiter) {
            settings.splitOn = new RegExp('\\s*' + (0,_orchidjs_unicode_variants__WEBPACK_IMPORTED_MODULE_3__.escape_regex)(settings.delimiter) + '+\\s*');
        }
        // debounce user defined load() if loadThrottle > 0
        // after initializePlugins() so plugins can create/modify user defined loaders
        if (settings.load && settings.loadThrottle) {
            settings.load = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.loadDebounce)(settings.load, settings.loadThrottle);
        }
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(dropdown, 'mousemove', () => {
            self.ignoreHover = false;
        });
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(dropdown, 'mouseenter', (e) => {
            var target_match = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.parentMatch)(e.target, '[data-selectable]', dropdown);
            if (target_match)
                self.onOptionHover(e, target_match);
        }, { capture: true });
        // clicking on an option should select it
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(dropdown, 'click', (evt) => {
            const option = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.parentMatch)(evt.target, '[data-selectable]');
            if (option) {
                self.onOptionSelect(evt, option);
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(evt, true);
            }
        });
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(control, 'click', (evt) => {
            var target_match = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.parentMatch)(evt.target, '[data-ts-item]', control);
            if (target_match && self.onItemSelect(evt, target_match)) {
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(evt, true);
                return;
            }
            // retain focus (see control_input mousedown)
            if (control_input.value != '') {
                return;
            }
            self.onClick();
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(evt, true);
        });
        // keydown on focus_node for arrow_down/arrow_up
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(focus_node, 'keydown', (e) => self.onKeyDown(e));
        // keypress and input/keyup
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(control_input, 'keypress', (e) => self.onKeyPress(e));
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(control_input, 'input', (e) => self.onInput(e));
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(focus_node, 'blur', (e) => self.onBlur(e));
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(focus_node, 'focus', (e) => self.onFocus(e));
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(control_input, 'paste', (e) => self.onPaste(e));
        const doc_mousedown = (evt) => {
            // blur if target is outside of this instance
            // dropdown is not always inside wrapper
            const target = evt.composedPath()[0];
            if (!wrapper.contains(target) && !dropdown.contains(target)) {
                if (self.isFocused) {
                    self.blur();
                }
                self.inputState();
                return;
            }
            // retain focus by preventing native handling. if the
            // event target is the input it should not be modified.
            // otherwise, text selection within the input won't work.
            // Fixes bug #212 which is no covered by tests
            if (target == control_input && self.isOpen) {
                evt.stopPropagation();
                // clicking anywhere in the control should not blur the control_input (which would close the dropdown)
            }
            else {
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(evt, true);
            }
        };
        const win_scroll = () => {
            if (self.isOpen) {
                self.positionDropdown();
            }
        };
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(document, 'mousedown', doc_mousedown);
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(window, 'scroll', win_scroll, passive_event);
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(window, 'resize', win_scroll, passive_event);
        this._destroy = () => {
            document.removeEventListener('mousedown', doc_mousedown);
            window.removeEventListener('scroll', win_scroll);
            window.removeEventListener('resize', win_scroll);
            if (label)
                label.removeEventListener('click', label_click);
        };
        // store original html and tab index so that they can be
        // restored when the destroy() method is called.
        this.revertSettings = {
            innerHTML: input.innerHTML,
            tabIndex: input.tabIndex
        };
        input.tabIndex = -1;
        input.insertAdjacentElement('afterend', self.wrapper);
        self.sync(false);
        settings.items = [];
        delete settings.optgroups;
        delete settings.options;
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addEvent)(input, 'invalid', () => {
            if (self.isValid) {
                self.isValid = false;
                self.isInvalid = true;
                self.refreshState();
            }
        });
        self.updateOriginalInput();
        self.refreshItems();
        self.close(false);
        self.inputState();
        self.isSetup = true;
        if (input.disabled) {
            self.disable();
        }
        else if (input.readOnly) {
            self.setReadOnly(true);
        }
        else {
            self.enable(); //sets tabIndex
        }
        self.on('change', this.onChange);
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(input, 'tomselected', 'ts-hidden-accessible');
        self.trigger('initialize');
        // preload options
        if (settings.preload === true) {
            self.preload();
        }
    }
    /**
     * Register options and optgroups
     *
     */
    setupOptions(options = [], optgroups = []) {
        // build options table
        this.addOptions(options);
        // build optgroup table
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(optgroups, (optgroup) => {
            this.registerOptionGroup(optgroup);
        });
    }
    /**
     * Sets up default rendering functions.
     */
    setupTemplates() {
        var self = this;
        var field_label = self.settings.labelField;
        var field_optgroup = self.settings.optgroupLabelField;
        var templates = {
            'optgroup': (data) => {
                let optgroup = document.createElement('div');
                optgroup.className = 'optgroup';
                optgroup.appendChild(data.options);
                return optgroup;
            },
            'optgroup_header': (data, escape) => {
                return '<div class="optgroup-header">' + escape(data[field_optgroup]) + '</div>';
            },
            'option': (data, escape) => {
                return '<div>' + escape(data[field_label]) + '</div>';
            },
            'item': (data, escape) => {
                return '<div>' + escape(data[field_label]) + '</div>';
            },
            'option_create': (data, escape) => {
                return '<div class="create">Add <strong>' + escape(data.input) + '</strong>&hellip;</div>';
            },
            'no_results': () => {
                return '<div class="no-results">No results found</div>';
            },
            'loading': () => {
                return '<div class="spinner"></div>';
            },
            'not_loading': () => { },
            'dropdown': () => {
                return '<div></div>';
            }
        };
        self.settings.render = Object.assign({}, templates, self.settings.render);
    }
    /**
     * Maps fired events to callbacks provided
     * in the settings used when creating the control.
     */
    setupCallbacks() {
        var key, fn;
        var callbacks = {
            'initialize': 'onInitialize',
            'change': 'onChange',
            'item_add': 'onItemAdd',
            'item_remove': 'onItemRemove',
            'item_select': 'onItemSelect',
            'clear': 'onClear',
            'option_add': 'onOptionAdd',
            'option_remove': 'onOptionRemove',
            'option_clear': 'onOptionClear',
            'optgroup_add': 'onOptionGroupAdd',
            'optgroup_remove': 'onOptionGroupRemove',
            'optgroup_clear': 'onOptionGroupClear',
            'dropdown_open': 'onDropdownOpen',
            'dropdown_close': 'onDropdownClose',
            'type': 'onType',
            'load': 'onLoad',
            'focus': 'onFocus',
            'blur': 'onBlur'
        };
        for (key in callbacks) {
            fn = this.settings[callbacks[key]];
            if (fn)
                this.on(key, fn);
        }
    }
    /**
     * Sync the Tom Select instance with the original input or select
     *
     */
    sync(get_settings = true) {
        const self = this;
        const settings = get_settings ? (0,_getSettings_js__WEBPACK_IMPORTED_MODULE_6__["default"])(self.input, { delimiter: self.settings.delimiter }) : self.settings;
        self.setupOptions(settings.options, settings.optgroups);
        self.setValue(settings.items || [], true); // silent prevents recursion
        self.lastQuery = null; // so updated options will be displayed in dropdown
    }
    /**
     * Triggered when the main control element
     * has a click event.
     *
     */
    onClick() {
        var self = this;
        if (self.activeItems.length > 0) {
            self.clearActiveItems();
            self.focus();
            return;
        }
        if (self.isFocused && self.isOpen) {
            self.blur();
        }
        else {
            self.focus();
        }
    }
    /**
     * @deprecated v1.7
     *
     */
    onMouseDown() { }
    /**
     * Triggered when the value of the control has been changed.
     * This should propagate the event to the original DOM
     * input / select element.
     */
    onChange() {
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.triggerEvent)(this.input, 'input');
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.triggerEvent)(this.input, 'change');
    }
    /**
     * Triggered on <input> paste.
     *
     */
    onPaste(e) {
        var self = this;
        if (self.isInputHidden || self.isLocked) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
            return;
        }
        // If a regex or string is included, this will split the pasted
        // input and create Items for each separate value
        if (!self.settings.splitOn) {
            return;
        }
        // Wait for pasted text to be recognized in value
        setTimeout(() => {
            var pastedText = self.inputValue();
            if (!pastedText.match(self.settings.splitOn)) {
                return;
            }
            var splitInput = pastedText.trim().split(self.settings.splitOn);
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(splitInput, (piece) => {
                const hash = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(piece);
                if (hash) {
                    if (this.options[piece]) {
                        self.addItem(piece);
                    }
                    else {
                        self.createItem(piece);
                    }
                }
            });
        }, 0);
    }
    /**
     * Triggered on <input> keypress.
     *
     */
    onKeyPress(e) {
        var self = this;
        if (self.isLocked) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
            return;
        }
        var character = String.fromCharCode(e.keyCode || e.which);
        if (self.settings.create && self.settings.mode === 'multi' && character === self.settings.delimiter) {
            self.createItem();
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
            return;
        }
    }
    /**
     * Triggered on <input> keydown.
     *
     */
    onKeyDown(e) {
        var self = this;
        self.ignoreHover = true;
        if (self.isLocked) {
            if (e.keyCode !== _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_TAB) {
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
            }
            return;
        }
        switch (e.keyCode) {
            // ctrl+A: select all
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_A:
                if ((0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)(_constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_SHORTCUT, e)) {
                    if (self.control_input.value == '') {
                        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                        self.selectAll();
                        return;
                    }
                }
                break;
            // esc: close dropdown
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_ESC:
                if (self.isOpen) {
                    (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e, true);
                    self.close();
                }
                self.clearActiveItems();
                return;
            // down: open dropdown or move selection down
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_DOWN:
                if (!self.isOpen && self.hasOptions) {
                    self.open();
                }
                else if (self.activeOption) {
                    let next = self.getAdjacent(self.activeOption, 1);
                    if (next)
                        self.setActiveOption(next);
                }
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                return;
            // up: move selection up
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_UP:
                if (self.activeOption) {
                    let prev = self.getAdjacent(self.activeOption, -1);
                    if (prev)
                        self.setActiveOption(prev);
                }
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                return;
            // return: select active option
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_RETURN:
                if (self.canSelect(self.activeOption)) {
                    self.onOptionSelect(e, self.activeOption);
                    (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                    // if the option_create=null, the dropdown might be closed
                }
                else if (self.settings.create && self.createItem()) {
                    (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                    // don't submit form when searching for a value
                }
                else if (document.activeElement == self.control_input && self.isOpen) {
                    (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                }
                return;
            // left: modifiy item selection to the left
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_LEFT:
                self.advanceSelection(-1, e);
                return;
            // right: modifiy item selection to the right
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_RIGHT:
                self.advanceSelection(1, e);
                return;
            // tab: select active option and/or create item
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_TAB:
                if (self.settings.selectOnTab) {
                    if (self.canSelect(self.activeOption)) {
                        self.onOptionSelect(e, self.activeOption);
                        // prevent default [tab] behaviour of jump to the next field
                        // if select isFull, then the dropdown won't be open and [tab] will work normally
                        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                    }
                    if (self.settings.create && self.createItem()) {
                        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
                    }
                }
                return;
            // delete|backspace: delete items
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_BACKSPACE:
            case _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_DELETE:
                self.deleteSelection(e);
                return;
        }
        // don't enter text in the control_input when active items are selected
        if (self.isInputHidden && !(0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)(_constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_SHORTCUT, e)) {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
        }
    }
    /**
     * Triggered on <input> keyup.
     *
     */
    onInput(e) {
        if (this.isLocked) {
            return;
        }
        const value = this.inputValue();
        if (this.lastValue === value)
            return;
        this.lastValue = value;
        if (value == '') {
            this._onInput();
            return;
        }
        if (this.refreshTimeout) {
            window.clearTimeout(this.refreshTimeout);
        }
        this.refreshTimeout = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.timeout)(() => {
            this.refreshTimeout = null;
            this._onInput();
        }, this.settings.refreshThrottle);
    }
    _onInput() {
        const value = this.lastValue;
        if (this.settings.shouldLoad.call(this, value)) {
            this.load(value);
        }
        this.refreshOptions();
        this.trigger('type', value);
    }
    /**
     * Triggered when the user rolls over
     * an option in the autocomplete dropdown menu.
     *
     */
    onOptionHover(evt, option) {
        if (this.ignoreHover)
            return;
        this.setActiveOption(option, false);
    }
    /**
     * Triggered on <input> focus.
     *
     */
    onFocus(e) {
        var self = this;
        var wasFocused = self.isFocused;
        if (self.isDisabled || self.isReadOnly) {
            self.blur();
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
            return;
        }
        if (self.ignoreFocus)
            return;
        self.isFocused = true;
        if (self.settings.preload === 'focus')
            self.preload();
        if (!wasFocused)
            self.trigger('focus');
        if (!self.activeItems.length) {
            self.inputState();
            self.refreshOptions(!!self.settings.openOnFocus);
        }
        self.refreshState();
    }
    /**
     * Triggered on <input> blur.
     *
     */
    onBlur(e) {
        if (document.hasFocus() === false)
            return;
        var self = this;
        if (!self.isFocused)
            return;
        self.isFocused = false;
        self.ignoreFocus = false;
        var deactivate = () => {
            self.close();
            self.setActiveItem();
            self.setCaret(self.items.length);
            self.trigger('blur');
        };
        if (self.settings.create && self.settings.createOnBlur) {
            self.createItem(null, deactivate);
        }
        else {
            deactivate();
        }
    }
    /**
     * Triggered when the user clicks on an option
     * in the autocomplete dropdown menu.
     *
     */
    onOptionSelect(evt, option) {
        var value, self = this;
        // should not be possible to trigger a option under a disabled optgroup
        if (option.parentElement && option.parentElement.matches('[data-disabled]')) {
            return;
        }
        if (option.classList.contains('create')) {
            self.createItem(null, () => {
                if (self.settings.closeAfterSelect) {
                    self.close();
                }
            });
        }
        else {
            value = option.dataset.value;
            if (typeof value !== 'undefined') {
                self.lastQuery = null;
                self.addItem(value);
                if (self.settings.closeAfterSelect) {
                    self.close();
                }
                if (!self.settings.hideSelected && evt.type && /click/.test(evt.type)) {
                    self.setActiveOption(option);
                }
            }
        }
    }
    /**
     * Return true if the given option can be selected
     *
     */
    canSelect(option) {
        if (this.isOpen && option && this.dropdown_content.contains(option)) {
            return true;
        }
        return false;
    }
    /**
     * Triggered when the user clicks on an item
     * that has been selected.
     *
     */
    onItemSelect(evt, item) {
        var self = this;
        if (!self.isLocked && self.settings.mode === 'multi') {
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(evt);
            self.setActiveItem(item, evt);
            return true;
        }
        return false;
    }
    /**
     * Determines whether or not to invoke
     * the user-provided option provider / loader
     *
     * Note, there is a subtle difference between
     * this.canLoad() and this.settings.shouldLoad();
     *
     *	- settings.shouldLoad() is a user-input validator.
     *	When false is returned, the not_loading template
     *	will be added to the dropdown
     *
     *	- canLoad() is lower level validator that checks
     * 	the Tom Select instance. There is no inherent user
     *	feedback when canLoad returns false
     *
     */
    canLoad(value) {
        if (!this.settings.load)
            return false;
        if (this.loadedSearches.hasOwnProperty(value))
            return false;
        return true;
    }
    /**
     * Invokes the user-provided option provider / loader.
     *
     */
    load(value) {
        const self = this;
        if (!self.canLoad(value))
            return;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(self.wrapper, self.settings.loadingClass);
        self.loading++;
        const callback = self.loadCallback.bind(self);
        self.settings.load.call(self, value, callback);
    }
    /**
     * Invoked by the user-provided option provider
     *
     */
    loadCallback(options, optgroups) {
        const self = this;
        self.loading = Math.max(self.loading - 1, 0);
        self.lastQuery = null;
        self.clearActiveOption(); // when new results load, focus should be on first option
        self.setupOptions(options, optgroups);
        self.refreshOptions(self.isFocused && !self.isInputHidden);
        if (!self.loading) {
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(self.wrapper, self.settings.loadingClass);
        }
        self.trigger('load', options, optgroups);
    }
    preload() {
        var classList = this.wrapper.classList;
        if (classList.contains('preloaded'))
            return;
        classList.add('preloaded');
        this.load('');
    }
    /**
     * Sets the input field of the control to the specified value.
     *
     */
    setTextboxValue(value = '') {
        var input = this.control_input;
        var changed = input.value !== value;
        if (changed) {
            input.value = value;
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.triggerEvent)(input, 'update');
            this.lastValue = value;
        }
    }
    /**
     * Returns the value of the control. If multiple items
     * can be selected (e.g. <select multiple>), this returns
     * an array. If only one item can be selected, this
     * returns a string.
     *
     */
    getValue() {
        if (this.is_select_tag && this.input.hasAttribute('multiple')) {
            return this.items;
        }
        return this.items.join(this.settings.delimiter);
    }
    /**
     * Resets the selected items to the given value.
     *
     */
    setValue(value, silent) {
        var events = silent ? [] : ['change'];
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.debounce_events)(this, events, () => {
            this.clear(silent);
            this.addItems(value, silent);
        });
    }
    /**
     * Resets the number of max items to the given value
     *
     */
    setMaxItems(value) {
        if (value === 0)
            value = null; //reset to unlimited items.
        this.settings.maxItems = value;
        this.refreshState();
    }
    /**
     * Sets the selected item.
     *
     */
    setActiveItem(item, e) {
        var self = this;
        var eventName;
        var i, begin, end, swap;
        var last;
        if (self.settings.mode === 'single')
            return;
        // clear the active selection
        if (!item) {
            self.clearActiveItems();
            if (self.isFocused) {
                self.inputState();
            }
            return;
        }
        // modify selection
        eventName = e && e.type.toLowerCase();
        if (eventName === 'click' && (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)('shiftKey', e) && self.activeItems.length) {
            last = self.getLastActive();
            begin = Array.prototype.indexOf.call(self.control.children, last);
            end = Array.prototype.indexOf.call(self.control.children, item);
            if (begin > end) {
                swap = begin;
                begin = end;
                end = swap;
            }
            for (i = begin; i <= end; i++) {
                item = self.control.children[i];
                if (self.activeItems.indexOf(item) === -1) {
                    self.setActiveItemClass(item);
                }
            }
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e);
        }
        else if ((eventName === 'click' && (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)(_constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_SHORTCUT, e)) || (eventName === 'keydown' && (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)('shiftKey', e))) {
            if (item.classList.contains('active')) {
                self.removeActiveItem(item);
            }
            else {
                self.setActiveItemClass(item);
            }
        }
        else {
            self.clearActiveItems();
            self.setActiveItemClass(item);
        }
        // ensure control has focus
        self.inputState();
        if (!self.isFocused) {
            self.focus();
        }
    }
    /**
     * Set the active and last-active classes
     *
     */
    setActiveItemClass(item) {
        const self = this;
        const last_active = self.control.querySelector('.last-active');
        if (last_active)
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(last_active, 'last-active');
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(item, 'active last-active');
        self.trigger('item_select', item);
        if (self.activeItems.indexOf(item) == -1) {
            self.activeItems.push(item);
        }
    }
    /**
     * Remove active item
     *
     */
    removeActiveItem(item) {
        var idx = this.activeItems.indexOf(item);
        this.activeItems.splice(idx, 1);
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(item, 'active');
    }
    /**
     * Clears all the active items
     *
     */
    clearActiveItems() {
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(this.activeItems, 'active');
        this.activeItems = [];
    }
    /**
     * Sets the selected item in the dropdown menu
     * of available options.
     *
     */
    setActiveOption(option, scroll = true) {
        if (option === this.activeOption) {
            return;
        }
        this.clearActiveOption();
        if (!option)
            return;
        this.activeOption = option;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(this.focus_node, { 'aria-activedescendant': option.getAttribute('id') });
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(option, { 'aria-selected': 'true' });
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(option, 'active');
        if (scroll)
            this.scrollToOption(option);
    }
    /**
     * Sets the dropdown_content scrollTop to display the option
     *
     */
    scrollToOption(option, behavior) {
        if (!option)
            return;
        const content = this.dropdown_content;
        const height_menu = content.clientHeight;
        const scrollTop = content.scrollTop || 0;
        const height_item = option.offsetHeight;
        const y = option.getBoundingClientRect().top - content.getBoundingClientRect().top + scrollTop;
        if (y + height_item > height_menu + scrollTop) {
            this.scroll(y - height_menu + height_item, behavior);
        }
        else if (y < scrollTop) {
            this.scroll(y, behavior);
        }
    }
    /**
     * Scroll the dropdown to the given position
     *
     */
    scroll(scrollTop, behavior) {
        const content = this.dropdown_content;
        if (behavior) {
            content.style.scrollBehavior = behavior;
        }
        content.scrollTop = scrollTop;
        content.style.scrollBehavior = '';
    }
    /**
     * Clears the active option
     *
     */
    clearActiveOption() {
        if (this.activeOption) {
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(this.activeOption, 'active');
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(this.activeOption, { 'aria-selected': null });
        }
        this.activeOption = null;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(this.focus_node, { 'aria-activedescendant': null });
    }
    /**
     * Selects all items (CTRL + A).
     */
    selectAll() {
        const self = this;
        if (self.settings.mode === 'single')
            return;
        const activeItems = self.controlChildren();
        if (!activeItems.length)
            return;
        self.inputState();
        self.close();
        self.activeItems = activeItems;
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(activeItems, (item) => {
            self.setActiveItemClass(item);
        });
    }
    /**
     * Determines if the control_input should be in a hidden or visible state
     *
     */
    inputState() {
        var self = this;
        if (!self.control.contains(self.control_input))
            return;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(self.control_input, { placeholder: self.settings.placeholder });
        if (self.activeItems.length > 0 || (!self.isFocused && self.settings.hidePlaceholder && self.items.length > 0)) {
            self.setTextboxValue();
            self.isInputHidden = true;
        }
        else {
            if (self.settings.hidePlaceholder && self.items.length > 0) {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(self.control_input, { placeholder: '' });
            }
            self.isInputHidden = false;
        }
        self.wrapper.classList.toggle('input-hidden', self.isInputHidden);
    }
    /**
     * Get the input value
     */
    inputValue() {
        return this.control_input.value.trim();
    }
    /**
     * Gives the control focus.
     */
    focus() {
        var self = this;
        if (self.isDisabled || self.isReadOnly)
            return;
        self.ignoreFocus = true;
        if (self.control_input.offsetWidth) {
            self.control_input.focus();
        }
        else {
            self.focus_node.focus();
        }
        setTimeout(() => {
            self.ignoreFocus = false;
            self.onFocus();
        }, 0);
    }
    /**
     * Forces the control out of focus.
     *
     */
    blur() {
        this.focus_node.blur();
        this.onBlur();
    }
    /**
     * Returns a function that scores an object
     * to show how good of a match it is to the
     * provided query.
     *
     * @return {function}
     */
    getScoreFunction(query) {
        return this.sifter.getScoreFunction(query, this.getSearchOptions());
    }
    /**
     * Returns search options for sifter (the system
     * for scoring and sorting results).
     *
     * @see https://github.com/orchidjs/sifter.js
     * @return {object}
     */
    getSearchOptions() {
        var settings = this.settings;
        var sort = settings.sortField;
        if (typeof settings.sortField === 'string') {
            sort = [{ field: settings.sortField }];
        }
        return {
            fields: settings.searchField,
            conjunction: settings.searchConjunction,
            sort: sort,
            nesting: settings.nesting
        };
    }
    /**
     * Searches through available options and returns
     * a sorted array of matches.
     *
     */
    search(query) {
        var result, calculateScore;
        var self = this;
        var options = this.getSearchOptions();
        // validate user-provided result scoring function
        if (self.settings.score) {
            calculateScore = self.settings.score.call(self, query);
            if (typeof calculateScore !== 'function') {
                throw new Error('Tom Select "score" setting must be a function that returns a function');
            }
        }
        // perform search
        if (query !== self.lastQuery) {
            self.lastQuery = query;
            result = self.sifter.search(query, Object.assign(options, { score: calculateScore }));
            self.currentResults = result;
        }
        else {
            result = Object.assign({}, self.currentResults);
        }
        // filter out selected items
        if (self.settings.hideSelected) {
            result.items = result.items.filter((item) => {
                let hashed = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(item.id);
                return !(hashed && self.items.indexOf(hashed) !== -1);
            });
        }
        return result;
    }
    /**
     * Refreshes the list of available options shown
     * in the autocomplete dropdown menu.
     *
     */
    refreshOptions(triggerDropdown = true) {
        var i, j, k, n, optgroup, optgroups, html, has_create_option, active_group;
        var create;
        const groups = {};
        const groups_order = [];
        var self = this;
        var query = self.inputValue();
        const same_query = query === self.lastQuery || (query == '' && self.lastQuery == null);
        var results = self.search(query);
        var active_option = null;
        var show_dropdown = self.settings.shouldOpen || false;
        var dropdown_content = self.dropdown_content;
        if (same_query) {
            active_option = self.activeOption;
            if (active_option) {
                active_group = active_option.closest('[data-group]');
            }
        }
        // build markup
        n = results.items.length;
        if (typeof self.settings.maxOptions === 'number') {
            n = Math.min(n, self.settings.maxOptions);
        }
        if (n > 0) {
            show_dropdown = true;
        }
        // get fragment for group and the position of the group in group_order
        const getGroupFragment = (optgroup, order) => {
            let group_order_i = groups[optgroup];
            if (group_order_i !== undefined) {
                let order_group = groups_order[group_order_i];
                if (order_group !== undefined) {
                    return [group_order_i, order_group.fragment];
                }
            }
            let group_fragment = document.createDocumentFragment();
            group_order_i = groups_order.length;
            groups_order.push({ fragment: group_fragment, order, optgroup });
            return [group_order_i, group_fragment];
        };
        // render and group available options individually
        for (i = 0; i < n; i++) {
            // get option dom element
            let item = results.items[i];
            if (!item)
                continue;
            let opt_value = item.id;
            let option = self.options[opt_value];
            if (option === undefined)
                continue;
            let opt_hash = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.get_hash)(opt_value);
            let option_el = self.getOption(opt_hash, true);
            // toggle 'selected' class
            if (!self.settings.hideSelected) {
                option_el.classList.toggle('selected', self.items.includes(opt_hash));
            }
            optgroup = option[self.settings.optgroupField] || '';
            optgroups = Array.isArray(optgroup) ? optgroup : [optgroup];
            for (j = 0, k = optgroups && optgroups.length; j < k; j++) {
                optgroup = optgroups[j];
                let order = option.$order;
                let self_optgroup = self.optgroups[optgroup];
                if (self_optgroup === undefined) {
                    optgroup = '';
                }
                else {
                    order = self_optgroup.$order;
                }
                const [group_order_i, group_fragment] = getGroupFragment(optgroup, order);
                // nodes can only have one parent, so if the option is in mutple groups, we need a clone
                if (j > 0) {
                    option_el = option_el.cloneNode(true);
                    (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(option_el, { id: option.$id + '-clone-' + j, 'aria-selected': null });
                    option_el.classList.add('ts-cloned');
                    (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(option_el, 'active');
                    // make sure we keep the activeOption in the same group
                    if (self.activeOption && self.activeOption.dataset.value == opt_value) {
                        if (active_group && active_group.dataset.group === optgroup.toString()) {
                            active_option = option_el;
                        }
                    }
                }
                group_fragment.appendChild(option_el);
                if (optgroup != '') {
                    groups[optgroup] = group_order_i;
                }
            }
        }
        // sort optgroups
        if (self.settings.lockOptgroupOrder) {
            groups_order.sort((a, b) => {
                return a.order - b.order;
            });
        }
        // render optgroup headers & join groups
        html = document.createDocumentFragment();
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(groups_order, (group_order) => {
            let group_fragment = group_order.fragment;
            let optgroup = group_order.optgroup;
            if (!group_fragment || !group_fragment.children.length)
                return;
            let group_heading = self.optgroups[optgroup];
            if (group_heading !== undefined) {
                let group_options = document.createDocumentFragment();
                let header = self.render('optgroup_header', group_heading);
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(group_options, header);
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(group_options, group_fragment);
                let group_html = self.render('optgroup', { group: group_heading, options: group_options });
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(html, group_html);
            }
            else {
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(html, group_fragment);
            }
        });
        dropdown_content.innerHTML = '';
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.append)(dropdown_content, html);
        // highlight matching terms inline
        if (self.settings.highlight) {
            (0,_contrib_highlight_js__WEBPACK_IMPORTED_MODULE_4__.removeHighlight)(dropdown_content);
            if (results.query.length && results.tokens.length) {
                (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(results.tokens, (tok) => {
                    (0,_contrib_highlight_js__WEBPACK_IMPORTED_MODULE_4__.highlight)(dropdown_content, tok.regex);
                });
            }
        }
        // helper method for adding templates to dropdown
        var add_template = (template) => {
            let content = self.render(template, { input: query });
            if (content) {
                show_dropdown = true;
                dropdown_content.insertBefore(content, dropdown_content.firstChild);
            }
            return content;
        };
        // add loading message
        if (self.loading) {
            add_template('loading');
            // invalid query
        }
        else if (!self.settings.shouldLoad.call(self, query)) {
            add_template('not_loading');
            // add no_results message
        }
        else if (results.items.length === 0) {
            add_template('no_results');
        }
        // add create option
        has_create_option = self.canCreate(query);
        if (has_create_option) {
            create = add_template('option_create');
        }
        // activate
        self.hasOptions = results.items.length > 0 || has_create_option;
        if (show_dropdown) {
            if (results.items.length > 0) {
                if (!active_option && self.settings.mode === 'single' && self.items[0] != undefined) {
                    active_option = self.getOption(self.items[0]);
                }
                if (!dropdown_content.contains(active_option)) {
                    let active_index = 0;
                    if (create && !self.settings.addPrecedence) {
                        active_index = 1;
                    }
                    active_option = self.selectable()[active_index];
                }
            }
            else if (create) {
                active_option = create;
            }
            if (triggerDropdown && !self.isOpen) {
                self.open();
                self.scrollToOption(active_option, 'auto');
            }
            self.setActiveOption(active_option);
        }
        else {
            self.clearActiveOption();
            if (triggerDropdown && self.isOpen) {
                self.close(false); // if create_option=null, we want the dropdown to close but not reset the textbox value
            }
        }
    }
    /**
     * Return list of selectable options
     *
     */
    selectable() {
        return this.dropdown_content.querySelectorAll('[data-selectable]');
    }
    /**
     * Adds an available option. If it already exists,
     * nothing will happen. Note: this does not refresh
     * the options list dropdown (use `refreshOptions`
     * for that).
     *
     * Usage:
     *
     *   this.addOption(data)
     *
     */
    addOption(data, user_created = false) {
        const self = this;
        // @deprecated 1.7.7
        // use addOptions( array, user_created ) for adding multiple options
        if (Array.isArray(data)) {
            self.addOptions(data, user_created);
            return false;
        }
        const key = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(data[self.settings.valueField]);
        if (key === null || self.options.hasOwnProperty(key)) {
            return false;
        }
        data.$order = data.$order || ++self.order;
        data.$id = self.inputId + '-opt-' + data.$order;
        self.options[key] = data;
        self.lastQuery = null;
        if (user_created) {
            self.userOptions[key] = user_created;
            self.trigger('option_add', key, data);
        }
        return key;
    }
    /**
     * Add multiple options
     *
     */
    addOptions(data, user_created = false) {
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(data, (dat) => {
            this.addOption(dat, user_created);
        });
    }
    /**
     * @deprecated 1.7.7
     */
    registerOption(data) {
        return this.addOption(data);
    }
    /**
     * Registers an option group to the pool of option groups.
     *
     * @return {boolean|string}
     */
    registerOptionGroup(data) {
        var key = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(data[this.settings.optgroupValueField]);
        if (key === null)
            return false;
        data.$order = data.$order || ++this.order;
        this.optgroups[key] = data;
        return key;
    }
    /**
     * Registers a new optgroup for options
     * to be bucketed into.
     *
     */
    addOptionGroup(id, data) {
        var hashed_id;
        data[this.settings.optgroupValueField] = id;
        if (hashed_id = this.registerOptionGroup(data)) {
            this.trigger('optgroup_add', hashed_id, data);
        }
    }
    /**
     * Removes an existing option group.
     *
     */
    removeOptionGroup(id) {
        if (this.optgroups.hasOwnProperty(id)) {
            delete this.optgroups[id];
            this.clearCache();
            this.trigger('optgroup_remove', id);
        }
    }
    /**
     * Clears all existing option groups.
     */
    clearOptionGroups() {
        this.optgroups = {};
        this.clearCache();
        this.trigger('optgroup_clear');
    }
    /**
     * Updates an option available for selection. If
     * it is visible in the selected items or options
     * dropdown, it will be re-rendered automatically.
     *
     */
    updateOption(value, data) {
        const self = this;
        var item_new;
        var index_item;
        const value_old = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(value);
        const value_new = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(data[self.settings.valueField]);
        // sanity checks
        if (value_old === null)
            return;
        const data_old = self.options[value_old];
        if (data_old == undefined)
            return;
        if (typeof value_new !== 'string')
            throw new Error('Value must be set in option data');
        const option = self.getOption(value_old);
        const item = self.getItem(value_old);
        data.$order = data.$order || data_old.$order;
        delete self.options[value_old];
        // invalidate render cache
        // don't remove existing node yet, we'll remove it after replacing it
        self.uncacheValue(value_new);
        self.options[value_new] = data;
        // update the option if it's in the dropdown
        if (option) {
            if (self.dropdown_content.contains(option)) {
                const option_new = self._render('option', data);
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.replaceNode)(option, option_new);
                if (self.activeOption === option) {
                    self.setActiveOption(option_new);
                }
            }
            option.remove();
        }
        // update the item if we have one
        if (item) {
            index_item = self.items.indexOf(value_old);
            if (index_item !== -1) {
                self.items.splice(index_item, 1, value_new);
            }
            item_new = self._render('item', data);
            if (item.classList.contains('active'))
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(item_new, 'active');
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.replaceNode)(item, item_new);
        }
        // invalidate last query because we might have updated the sortField
        self.lastQuery = null;
    }
    /**
     * Removes a single option.
     *
     */
    removeOption(value, silent) {
        const self = this;
        value = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.get_hash)(value);
        self.uncacheValue(value);
        delete self.userOptions[value];
        delete self.options[value];
        self.lastQuery = null;
        self.trigger('option_remove', value);
        self.removeItem(value, silent);
    }
    /**
     * Clears all options.
     */
    clearOptions(filter) {
        const boundFilter = (filter || this.clearFilter).bind(this);
        this.loadedSearches = {};
        this.userOptions = {};
        this.clearCache();
        const selected = {};
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(this.options, (option, key) => {
            if (boundFilter(option, key)) {
                selected[key] = option;
            }
        });
        this.options = this.sifter.items = selected;
        this.lastQuery = null;
        this.trigger('option_clear');
    }
    /**
     * Used by clearOptions() to decide whether or not an option should be removed
     * Return true to keep an option, false to remove
     *
     */
    clearFilter(option, value) {
        if (this.items.indexOf(value) >= 0) {
            return true;
        }
        return false;
    }
    /**
     * Returns the dom element of the option
     * matching the given value.
     *
     */
    getOption(value, create = false) {
        const hashed = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(value);
        if (hashed === null)
            return null;
        const option = this.options[hashed];
        if (option != undefined) {
            if (option.$div) {
                return option.$div;
            }
            if (create) {
                return this._render('option', option);
            }
        }
        return null;
    }
    /**
     * Returns the dom element of the next or previous dom element of the same type
     * Note: adjacent options may not be adjacent DOM elements (optgroups)
     *
     */
    getAdjacent(option, direction, type = 'option') {
        var self = this, all;
        if (!option) {
            return null;
        }
        if (type == 'item') {
            all = self.controlChildren();
        }
        else {
            all = self.dropdown_content.querySelectorAll('[data-selectable]');
        }
        for (let i = 0; i < all.length; i++) {
            if (all[i] != option) {
                continue;
            }
            if (direction > 0) {
                return all[i + 1];
            }
            return all[i - 1];
        }
        return null;
    }
    /**
     * Returns the dom element of the item
     * matching the given value.
     *
     */
    getItem(item) {
        if (typeof item == 'object') {
            return item;
        }
        var value = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(item);
        return value !== null
            ? this.control.querySelector(`[data-value="${(0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addSlashes)(value)}"]`)
            : null;
    }
    /**
     * "Selects" multiple items at once. Adds them to the list
     * at the current caret position.
     *
     */
    addItems(values, silent) {
        var self = this;
        var items = Array.isArray(values) ? values : [values];
        items = items.filter(x => self.items.indexOf(x) === -1);
        const last_item = items[items.length - 1];
        items.forEach(item => {
            self.isPending = (item !== last_item);
            self.addItem(item, silent);
        });
    }
    /**
     * "Selects" an item. Adds it to the list
     * at the current caret position.
     *
     */
    addItem(value, silent) {
        var events = silent ? [] : ['change', 'dropdown_close'];
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.debounce_events)(this, events, () => {
            var item, wasFull;
            const self = this;
            const inputMode = self.settings.mode;
            const hashed = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(value);
            if (hashed && self.items.indexOf(hashed) !== -1) {
                if (inputMode === 'single') {
                    self.close();
                }
                if (inputMode === 'single' || !self.settings.duplicates) {
                    return;
                }
            }
            if (hashed === null || !self.options.hasOwnProperty(hashed))
                return;
            if (inputMode === 'single')
                self.clear(silent);
            if (inputMode === 'multi' && self.isFull())
                return;
            item = self._render('item', self.options[hashed]);
            if (self.control.contains(item)) { // duplicates
                item = item.cloneNode(true);
            }
            wasFull = self.isFull();
            self.items.splice(self.caretPos, 0, hashed);
            self.insertAtCaret(item);
            if (self.isSetup) {
                // update menu / remove the option (if this is not one item being added as part of series)
                if (!self.isPending && self.settings.hideSelected) {
                    let option = self.getOption(hashed);
                    let next = self.getAdjacent(option, 1);
                    if (next) {
                        self.setActiveOption(next);
                    }
                }
                // refreshOptions after setActiveOption(),
                // otherwise setActiveOption() will be called by refreshOptions() with the wrong value
                if (!self.isPending && !self.settings.closeAfterSelect) {
                    self.refreshOptions(self.isFocused && inputMode !== 'single');
                }
                // hide the menu if the maximum number of items have been selected or no options are left
                if (self.settings.closeAfterSelect != false && self.isFull()) {
                    self.close();
                }
                else if (!self.isPending) {
                    self.positionDropdown();
                }
                self.trigger('item_add', hashed, item);
                if (!self.isPending) {
                    self.updateOriginalInput({ silent: silent });
                }
            }
            if (!self.isPending || (!wasFull && self.isFull())) {
                self.inputState();
                self.refreshState();
            }
        });
    }
    /**
     * Removes the selected item matching
     * the provided value.
     *
     */
    removeItem(item = null, silent) {
        const self = this;
        item = self.getItem(item);
        if (!item)
            return;
        var i, idx;
        const value = item.dataset.value;
        i = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.nodeIndex)(item);
        item.remove();
        if (item.classList.contains('active')) {
            idx = self.activeItems.indexOf(item);
            self.activeItems.splice(idx, 1);
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(item, 'active');
        }
        self.items.splice(i, 1);
        self.lastQuery = null;
        if (!self.settings.persist && self.userOptions.hasOwnProperty(value)) {
            self.removeOption(value, silent);
        }
        if (i < self.caretPos) {
            self.setCaret(self.caretPos - 1);
        }
        self.updateOriginalInput({ silent: silent });
        self.refreshState();
        self.positionDropdown();
        self.trigger('item_remove', value, item);
    }
    /**
     * Invokes the `create` method provided in the
     * TomSelect options that should provide the data
     * for the new item, given the user input.
     *
     * Once this completes, it will be added
     * to the item list.
     *
     */
    createItem(input = null, callback = () => { }) {
        // triggerDropdown parameter @deprecated 2.1.1
        if (arguments.length === 3) {
            callback = arguments[2];
        }
        if (typeof callback != 'function') {
            callback = () => { };
        }
        var self = this;
        var caret = self.caretPos;
        var output;
        input = input || self.inputValue();
        if (!self.canCreate(input)) {
            callback();
            return false;
        }
        self.lock();
        var created = false;
        var create = (data) => {
            self.unlock();
            if (!data || typeof data !== 'object')
                return callback();
            var value = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.hash_key)(data[self.settings.valueField]);
            if (typeof value !== 'string') {
                return callback();
            }
            self.setTextboxValue();
            self.addOption(data, true);
            self.setCaret(caret);
            self.addItem(value);
            callback(data);
            created = true;
        };
        if (typeof self.settings.create === 'function') {
            output = self.settings.create.call(this, input, create);
        }
        else {
            output = {
                [self.settings.labelField]: input,
                [self.settings.valueField]: input,
            };
        }
        if (!created) {
            create(output);
        }
        return true;
    }
    /**
     * Re-renders the selected item lists.
     */
    refreshItems() {
        var self = this;
        self.lastQuery = null;
        if (self.isSetup) {
            self.addItems(self.items);
        }
        self.updateOriginalInput();
        self.refreshState();
    }
    /**
     * Updates all state-dependent attributes
     * and CSS classes.
     */
    refreshState() {
        const self = this;
        self.refreshValidityState();
        const isFull = self.isFull();
        const isLocked = self.isLocked;
        self.wrapper.classList.toggle('rtl', self.rtl);
        const wrap_classList = self.wrapper.classList;
        wrap_classList.toggle('focus', self.isFocused);
        wrap_classList.toggle('disabled', self.isDisabled);
        wrap_classList.toggle('readonly', self.isReadOnly);
        wrap_classList.toggle('required', self.isRequired);
        wrap_classList.toggle('invalid', !self.isValid);
        wrap_classList.toggle('locked', isLocked);
        wrap_classList.toggle('full', isFull);
        wrap_classList.toggle('input-active', self.isFocused && !self.isInputHidden);
        wrap_classList.toggle('dropdown-active', self.isOpen);
        wrap_classList.toggle('has-options', (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.isEmptyObject)(self.options));
        wrap_classList.toggle('has-items', self.items.length > 0);
    }
    /**
     * Update the `required` attribute of both input and control input.
     *
     * The `required` property needs to be activated on the control input
     * for the error to be displayed at the right place. `required` also
     * needs to be temporarily deactivated on the input since the input is
     * hidden and can't show errors.
     */
    refreshValidityState() {
        var self = this;
        if (!self.input.validity) {
            return;
        }
        self.isValid = self.input.validity.valid;
        self.isInvalid = !self.isValid;
    }
    /**
     * Determines whether or not more items can be added
     * to the control without exceeding the user-defined maximum.
     *
     * @returns {boolean}
     */
    isFull() {
        return this.settings.maxItems !== null && this.items.length >= this.settings.maxItems;
    }
    /**
     * Refreshes the original <select> or <input>
     * element to reflect the current state.
     *
     */
    updateOriginalInput(opts = {}) {
        const self = this;
        var option, label;
        const empty_option = self.input.querySelector('option[value=""]');
        if (self.is_select_tag) {
            const selected = [];
            const has_selected = self.input.querySelectorAll('option:checked').length;
            function AddSelected(option_el, value, label) {
                if (!option_el) {
                    option_el = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)('<option value="' + (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.escape_html)(value) + '">' + (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.escape_html)(label) + '</option>');
                }
                // don't move empty option from top of list
                // fixes bug in firefox https://bugzilla.mozilla.org/show_bug.cgi?id=1725293
                if (option_el != empty_option) {
                    self.input.append(option_el);
                }
                selected.push(option_el);
                // marking empty option as selected can break validation
                // fixes https://github.com/orchidjs/tom-select/issues/303
                if (option_el != empty_option || has_selected > 0) {
                    option_el.selected = true;
                }
                return option_el;
            }
            // unselect all selected options
            self.input.querySelectorAll('option:checked').forEach((option_el) => {
                option_el.selected = false;
            });
            // nothing selected?
            if (self.items.length == 0 && self.settings.mode == 'single') {
                AddSelected(empty_option, "", "");
                // order selected <option> tags for values in self.items
            }
            else {
                self.items.forEach((value) => {
                    option = self.options[value];
                    label = option[self.settings.labelField] || '';
                    if (selected.includes(option.$option)) {
                        const reuse_opt = self.input.querySelector(`option[value="${(0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.addSlashes)(value)}"]:not(:checked)`);
                        AddSelected(reuse_opt, value, label);
                    }
                    else {
                        option.$option = AddSelected(option.$option, value, label);
                    }
                });
            }
        }
        else {
            self.input.value = self.getValue();
        }
        if (self.isSetup) {
            if (!opts.silent) {
                self.trigger('change', self.getValue());
            }
        }
    }
    /**
     * Shows the autocomplete dropdown containing
     * the available options.
     */
    open() {
        var self = this;
        if (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull()))
            return;
        self.isOpen = true;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(self.focus_node, { 'aria-expanded': 'true' });
        self.refreshState();
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.applyCSS)(self.dropdown, { visibility: 'hidden', display: 'block' });
        self.positionDropdown();
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.applyCSS)(self.dropdown, { visibility: 'visible', display: 'block' });
        self.focus();
        self.trigger('dropdown_open', self.dropdown);
    }
    /**
     * Closes the autocomplete dropdown menu.
     */
    close(setTextboxValue = true) {
        var self = this;
        var trigger = self.isOpen;
        if (setTextboxValue) {
            // before blur() to prevent form onchange event
            self.setTextboxValue();
            if (self.settings.mode === 'single' && self.items.length) {
                self.inputState();
            }
        }
        self.isOpen = false;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(self.focus_node, { 'aria-expanded': 'false' });
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.applyCSS)(self.dropdown, { display: 'none' });
        if (self.settings.hideSelected) {
            self.clearActiveOption();
        }
        self.refreshState();
        if (trigger)
            self.trigger('dropdown_close', self.dropdown);
    }
    /**
     * Calculates and applies the appropriate
     * position of the dropdown if dropdownParent = 'body'.
     * Otherwise, position is determined by css
     */
    positionDropdown() {
        if (this.settings.dropdownParent !== 'body') {
            return;
        }
        var context = this.control;
        var rect = context.getBoundingClientRect();
        var top = context.offsetHeight + rect.top + window.scrollY;
        var left = rect.left + window.scrollX;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.applyCSS)(this.dropdown, {
            width: rect.width + 'px',
            top: top + 'px',
            left: left + 'px'
        });
    }
    /**
     * Resets / clears all selected items
     * from the control.
     *
     */
    clear(silent) {
        var self = this;
        if (!self.items.length)
            return;
        var items = self.controlChildren();
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(items, (item) => {
            self.removeItem(item, true);
        });
        self.inputState();
        if (!silent)
            self.updateOriginalInput();
        self.trigger('clear');
    }
    /**
     * A helper method for inserting an element
     * at the current caret position.
     *
     */
    insertAtCaret(el) {
        const self = this;
        const caret = self.caretPos;
        const target = self.control;
        target.insertBefore(el, target.children[caret] || null);
        self.setCaret(caret + 1);
    }
    /**
     * Removes the current selected item(s).
     *
     */
    deleteSelection(e) {
        var direction, selection, caret, tail;
        var self = this;
        direction = (e && e.keyCode === _constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_BACKSPACE) ? -1 : 1;
        selection = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.getSelection)(self.control_input);
        // determine items that will be removed
        const rm_items = [];
        if (self.activeItems.length) {
            tail = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getTail)(self.activeItems, direction);
            caret = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.nodeIndex)(tail);
            if (direction > 0) {
                caret++;
            }
            (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(self.activeItems, (item) => rm_items.push(item));
        }
        else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) {
            const items = self.controlChildren();
            let rm_item;
            if (direction < 0 && selection.start === 0 && selection.length === 0) {
                rm_item = items[self.caretPos - 1];
            }
            else if (direction > 0 && selection.start === self.inputValue().length) {
                rm_item = items[self.caretPos];
            }
            if (rm_item !== undefined) {
                rm_items.push(rm_item);
            }
        }
        if (!self.shouldDelete(rm_items, e)) {
            return false;
        }
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.preventDefault)(e, true);
        // perform removal
        if (typeof caret !== 'undefined') {
            self.setCaret(caret);
        }
        while (rm_items.length) {
            self.removeItem(rm_items.pop());
        }
        self.inputState();
        self.positionDropdown();
        self.refreshOptions(false);
        return true;
    }
    /**
     * Return true if the items should be deleted
     */
    shouldDelete(items, evt) {
        const values = items.map(item => item.dataset.value);
        // allow the callback to abort
        if (!values.length || (typeof this.settings.onDelete === 'function' && this.settings.onDelete(values, evt) === false)) {
            return false;
        }
        return true;
    }
    /**
     * Selects the previous / next item (depending on the `direction` argument).
     *
     * > 0 - right
     * < 0 - left
     *
     */
    advanceSelection(direction, e) {
        var last_active, adjacent, self = this;
        if (self.rtl)
            direction *= -1;
        if (self.inputValue().length)
            return;
        // add or remove to active items
        if ((0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)(_constants_js__WEBPACK_IMPORTED_MODULE_5__.KEY_SHORTCUT, e) || (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.isKeyDown)('shiftKey', e)) {
            last_active = self.getLastActive(direction);
            if (last_active) {
                if (!last_active.classList.contains('active')) {
                    adjacent = last_active;
                }
                else {
                    adjacent = self.getAdjacent(last_active, direction, 'item');
                }
                // if no active item, get items adjacent to the control input
            }
            else if (direction > 0) {
                adjacent = self.control_input.nextElementSibling;
            }
            else {
                adjacent = self.control_input.previousElementSibling;
            }
            if (adjacent) {
                if (adjacent.classList.contains('active')) {
                    self.removeActiveItem(last_active);
                }
                self.setActiveItemClass(adjacent); // mark as last_active !! after removeActiveItem() on last_active
            }
            // move caret to the left or right
        }
        else {
            self.moveCaret(direction);
        }
    }
    moveCaret(direction) { }
    /**
     * Get the last active item
     *
     */
    getLastActive(direction) {
        let last_active = this.control.querySelector('.last-active');
        if (last_active) {
            return last_active;
        }
        var result = this.control.querySelectorAll('.active');
        if (result) {
            return (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getTail)(result, direction);
        }
    }
    /**
     * Moves the caret to the specified index.
     *
     * The input must be moved by leaving it in place and moving the
     * siblings, due to the fact that focus cannot be restored once lost
     * on mobile webkit devices
     *
     */
    setCaret(new_pos) {
        this.caretPos = this.items.length;
    }
    /**
     * Return list of item dom elements
     *
     */
    controlChildren() {
        return Array.from(this.control.querySelectorAll('[data-ts-item]'));
    }
    /**
     * Disables user input on the control. Used while
     * items are being asynchronously created.
     */
    lock() {
        this.setLocked(true);
    }
    /**
     * Re-enables user input on the control.
     */
    unlock() {
        this.setLocked(false);
    }
    /**
     * Disable or enable user input on the control
     */
    setLocked(lock = this.isReadOnly || this.isDisabled) {
        this.isLocked = lock;
        this.refreshState();
    }
    /**
     * Disables user input on the control completely.
     * While disabled, it cannot receive focus.
     */
    disable() {
        this.setDisabled(true);
        this.close();
    }
    /**
     * Enables the control so that it can respond
     * to focus and user input.
     */
    enable() {
        this.setDisabled(false);
    }
    setDisabled(disabled) {
        this.focus_node.tabIndex = disabled ? -1 : this.tabIndex;
        this.isDisabled = disabled;
        this.input.disabled = disabled;
        this.control_input.disabled = disabled;
        this.setLocked();
    }
    setReadOnly(isReadOnly) {
        this.isReadOnly = isReadOnly;
        this.input.readOnly = isReadOnly;
        this.control_input.readOnly = isReadOnly;
        this.setLocked();
    }
    /**
     * Completely destroys the control and
     * unbinds all event listeners so that it can
     * be garbage collected.
     */
    destroy() {
        var self = this;
        var revertSettings = self.revertSettings;
        self.trigger('destroy');
        self.off();
        self.wrapper.remove();
        self.dropdown.remove();
        self.input.innerHTML = revertSettings.innerHTML;
        self.input.tabIndex = revertSettings.tabIndex;
        (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.removeClasses)(self.input, 'tomselected', 'ts-hidden-accessible');
        self._destroy();
        delete self.input.tomselect;
    }
    /**
     * A helper method for rendering "item" and
     * "option" templates, given the data.
     *
     */
    render(templateName, data) {
        var id, html;
        const self = this;
        if (typeof this.settings.render[templateName] !== 'function') {
            return null;
        }
        // render markup
        html = self.settings.render[templateName].call(this, data, _utils_js__WEBPACK_IMPORTED_MODULE_7__.escape_html);
        if (!html) {
            return null;
        }
        html = (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.getDom)(html);
        // add mandatory attributes
        if (templateName === 'option' || templateName === 'option_create') {
            if (data[self.settings.disabledField]) {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'aria-disabled': 'true' });
            }
            else {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'data-selectable': '' });
            }
        }
        else if (templateName === 'optgroup') {
            id = data.group[self.settings.optgroupValueField];
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'data-group': id });
            if (data.group[self.settings.disabledField]) {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'data-disabled': '' });
            }
        }
        if (templateName === 'option' || templateName === 'item') {
            const value = (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.get_hash)(data[self.settings.valueField]);
            (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'data-value': value });
            // make sure we have some classes if a template is overwritten
            if (templateName === 'item') {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(html, self.settings.itemClass);
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, { 'data-ts-item': '' });
            }
            else {
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.addClasses)(html, self.settings.optionClass);
                (0,_vanilla_js__WEBPACK_IMPORTED_MODULE_8__.setAttr)(html, {
                    role: 'option',
                    id: data.$id
                });
                // update cache
                data.$div = html;
                self.options[value] = data;
            }
        }
        return html;
    }
    /**
     * Type guarded rendering
     *
     */
    _render(templateName, data) {
        const html = this.render(templateName, data);
        if (html == null) {
            throw 'HTMLElement expected';
        }
        return html;
    }
    /**
     * Clears the render cache for a template. If
     * no template is given, clears all render
     * caches.
     *
     */
    clearCache() {
        (0,_utils_js__WEBPACK_IMPORTED_MODULE_7__.iterate)(this.options, (option) => {
            if (option.$div) {
                option.$div.remove();
                delete option.$div;
            }
        });
    }
    /**
     * Removes a value from item and option caches
     *
     */
    uncacheValue(value) {
        const option_el = this.getOption(value);
        if (option_el)
            option_el.remove();
    }
    /**
     * Determines whether or not to display the
     * create item prompt, given a user input.
     *
     */
    canCreate(input) {
        return this.settings.create && (input.length > 0) && this.settings.createFilter.call(this, input);
    }
    /**
     * Wraps this.`method` so that `new_fn` can be invoked 'before', 'after', or 'instead' of the original method
     *
     * this.hook('instead','onKeyDown',function( arg1, arg2 ...){
     *
     * });
     */
    hook(when, method, new_fn) {
        var self = this;
        var orig_method = self[method];
        self[method] = function () {
            var result, result_new;
            if (when === 'after') {
                result = orig_method.apply(self, arguments);
            }
            result_new = new_fn.apply(self, arguments);
            if (when === 'instead') {
                return result_new;
            }
            if (when === 'before') {
                result = orig_method.apply(self, arguments);
            }
            return result;
        };
    }
}
;
//# sourceMappingURL=tom-select.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/utils.js"
/*!***************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/utils.js ***!
  \***************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   addEvent: () => (/* binding */ addEvent),
/* harmony export */   addSlashes: () => (/* binding */ addSlashes),
/* harmony export */   append: () => (/* binding */ append),
/* harmony export */   debounce_events: () => (/* binding */ debounce_events),
/* harmony export */   escape_html: () => (/* binding */ escape_html),
/* harmony export */   getId: () => (/* binding */ getId),
/* harmony export */   getSelection: () => (/* binding */ getSelection),
/* harmony export */   get_hash: () => (/* binding */ get_hash),
/* harmony export */   hash_key: () => (/* binding */ hash_key),
/* harmony export */   isKeyDown: () => (/* binding */ isKeyDown),
/* harmony export */   iterate: () => (/* binding */ iterate),
/* harmony export */   loadDebounce: () => (/* binding */ loadDebounce),
/* harmony export */   preventDefault: () => (/* binding */ preventDefault),
/* harmony export */   timeout: () => (/* binding */ timeout)
/* harmony export */ });
/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */
const hash_key = (value) => {
    if (typeof value === 'undefined' || value === null)
        return null;
    return get_hash(value);
};
const get_hash = (value) => {
    if (typeof value === 'boolean')
        return value ? '1' : '0';
    return value + '';
};
/**
 * Escapes a string for use within HTML.
 *
 */
const escape_html = (str) => {
    return (str + '')
        .replace(/&/g, '&amp;')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
        .replace(/"/g, '&quot;');
};
/**
 * use setTimeout if timeout > 0
 */
const timeout = (fn, timeout) => {
    if (timeout > 0) {
        return window.setTimeout(fn, timeout);
    }
    fn.call(null);
    return null;
};
/**
 * Debounce the user provided load function
 *
 */
const loadDebounce = (fn, delay) => {
    var timeout;
    return function (value, callback) {
        var self = this;
        if (timeout) {
            self.loading = Math.max(self.loading - 1, 0);
            clearTimeout(timeout);
        }
        timeout = setTimeout(function () {
            timeout = null;
            self.loadedSearches[value] = true;
            fn.call(self, value, callback);
        }, delay);
    };
};
/**
 * Debounce all fired events types listed in `types`
 * while executing the provided `fn`.
 *
 */
const debounce_events = (self, types, fn) => {
    var type;
    var trigger = self.trigger;
    var event_args = {};
    // override trigger method
    self.trigger = function () {
        var type = arguments[0];
        if (types.indexOf(type) !== -1) {
            event_args[type] = arguments;
        }
        else {
            return trigger.apply(self, arguments);
        }
    };
    // invoke provided function
    fn.apply(self, []);
    self.trigger = trigger;
    // trigger queued events
    for (type of types) {
        if (type in event_args) {
            trigger.apply(self, event_args[type]);
        }
    }
};
/**
 * Determines the current selection within a text input control.
 * Returns an object containing:
 *   - start
 *   - length
 *
 * Note: "selectionStart, selectionEnd ... apply only to inputs of types text, search, URL, tel and password"
 * 	- https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setSelectionRange
 */
const getSelection = (input) => {
    return {
        start: input.selectionStart || 0,
        length: (input.selectionEnd || 0) - (input.selectionStart || 0),
    };
};
/**
 * Prevent default
 *
 */
const preventDefault = (evt, stop = false) => {
    if (evt) {
        evt.preventDefault();
        if (stop) {
            evt.stopPropagation();
        }
    }
};
/**
 * Add event helper
 *
 */
const addEvent = (target, type, callback, options) => {
    target.addEventListener(type, callback, options);
};
/**
 * Return true if the requested key is down
 * Will return false if more than one control character is pressed ( when [ctrl+shift+a] != [ctrl+a] )
 * The current evt may not always set ( eg calling advanceSelection() )
 *
 */
const isKeyDown = (key_name, evt) => {
    if (!evt) {
        return false;
    }
    if (!evt[key_name]) {
        return false;
    }
    var count = (evt.altKey ? 1 : 0) + (evt.ctrlKey ? 1 : 0) + (evt.shiftKey ? 1 : 0) + (evt.metaKey ? 1 : 0);
    if (count === 1) {
        return true;
    }
    return false;
};
/**
 * Get the id of an element
 * If the id attribute is not set, set the attribute with the given id
 *
 */
const getId = (el, id) => {
    const existing_id = el.getAttribute('id');
    if (existing_id) {
        return existing_id;
    }
    el.setAttribute('id', id);
    return id;
};
/**
 * Returns a string with backslashes added before characters that need to be escaped.
 */
const addSlashes = (str) => {
    return str.replace(/[\\"']/g, '\\$&');
};
/**
 *
 */
const append = (parent, node) => {
    if (node)
        parent.append(node);
};
/**
 * Iterates over arrays and hashes.
 *
 * ```
 * iterate(this.items, function(item, id) {
 *    // invoked for each item
 * });
 * ```
 *
 */
const iterate = (object, callback) => {
    if (Array.isArray(object)) {
        object.forEach(callback);
    }
    else {
        for (var key in object) {
            if (object.hasOwnProperty(key)) {
                callback(object[key], key);
            }
        }
    }
};
//# sourceMappingURL=utils.js.map

/***/ },

/***/ "./node_modules/tom-select/dist/esm/vanilla.js"
/*!*****************************************************!*\
  !*** ./node_modules/tom-select/dist/esm/vanilla.js ***!
  \*****************************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   addClasses: () => (/* binding */ addClasses),
/* harmony export */   applyCSS: () => (/* binding */ applyCSS),
/* harmony export */   castAsArray: () => (/* binding */ castAsArray),
/* harmony export */   classesArray: () => (/* binding */ classesArray),
/* harmony export */   escapeQuery: () => (/* binding */ escapeQuery),
/* harmony export */   getDom: () => (/* binding */ getDom),
/* harmony export */   getTail: () => (/* binding */ getTail),
/* harmony export */   isEmptyObject: () => (/* binding */ isEmptyObject),
/* harmony export */   isHtmlString: () => (/* binding */ isHtmlString),
/* harmony export */   nodeIndex: () => (/* binding */ nodeIndex),
/* harmony export */   parentMatch: () => (/* binding */ parentMatch),
/* harmony export */   removeClasses: () => (/* binding */ removeClasses),
/* harmony export */   replaceNode: () => (/* binding */ replaceNode),
/* harmony export */   setAttr: () => (/* binding */ setAttr),
/* harmony export */   triggerEvent: () => (/* binding */ triggerEvent)
/* harmony export */ });
/* harmony import */ var _utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils.js */ "./node_modules/tom-select/dist/esm/utils.js");

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */
const getDom = (query) => {
    if (query.jquery) {
        return query[0];
    }
    if (query instanceof HTMLElement) {
        return query;
    }
    if (isHtmlString(query)) {
        var tpl = document.createElement('template');
        tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
        return tpl.content.firstChild;
    }
    return document.querySelector(query);
};
const isHtmlString = (arg) => {
    if (typeof arg === 'string' && arg.indexOf('<') > -1) {
        return true;
    }
    return false;
};
const escapeQuery = (query) => {
    return query.replace(/['"\\]/g, '\\$&');
};
/**
 * Dispatch an event
 *
 */
const triggerEvent = (dom_el, event_name) => {
    var event = document.createEvent('HTMLEvents');
    event.initEvent(event_name, true, false);
    dom_el.dispatchEvent(event);
};
/**
 * Apply CSS rules to a dom element
 *
 */
const applyCSS = (dom_el, css) => {
    Object.assign(dom_el.style, css);
};
/**
 * Add css classes
 *
 */
const addClasses = (elmts, ...classes) => {
    var norm_classes = classesArray(classes);
    elmts = castAsArray(elmts);
    elmts.map(el => {
        norm_classes.map(cls => {
            el.classList.add(cls);
        });
    });
};
/**
 * Remove css classes
 *
 */
const removeClasses = (elmts, ...classes) => {
    var norm_classes = classesArray(classes);
    elmts = castAsArray(elmts);
    elmts.map(el => {
        norm_classes.map(cls => {
            el.classList.remove(cls);
        });
    });
};
/**
 * Return arguments
 *
 */
const classesArray = (args) => {
    var classes = [];
    (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(args, (_classes) => {
        if (typeof _classes === 'string') {
            _classes = _classes.trim().split(/[\t\n\f\r\s]/);
        }
        if (Array.isArray(_classes)) {
            classes = classes.concat(_classes);
        }
    });
    return classes.filter(Boolean);
};
/**
 * Create an array from arg if it's not already an array
 *
 */
const castAsArray = (arg) => {
    if (!Array.isArray(arg)) {
        arg = [arg];
    }
    return arg;
};
/**
 * Get the closest node to the evt.target matching the selector
 * Stops at wrapper
 *
 */
const parentMatch = (target, selector, wrapper) => {
    if (wrapper && !wrapper.contains(target)) {
        return;
    }
    while (target && target.matches) {
        if (target.matches(selector)) {
            return target;
        }
        target = target.parentNode;
    }
};
/**
 * Get the first or last item from an array
 *
 * > 0 - right (last)
 * <= 0 - left (first)
 *
 */
const getTail = (list, direction = 0) => {
    if (direction > 0) {
        return list[list.length - 1];
    }
    return list[0];
};
/**
 * Return true if an object is empty
 *
 */
const isEmptyObject = (obj) => {
    return (Object.keys(obj).length === 0);
};
/**
 * Get the index of an element amongst sibling nodes of the same type
 *
 */
const nodeIndex = (el, amongst) => {
    if (!el)
        return -1;
    amongst = amongst || el.nodeName;
    var i = 0;
    while (el = el.previousElementSibling) {
        if (el.matches(amongst)) {
            i++;
        }
    }
    return i;
};
/**
 * Set attributes of an element
 *
 */
const setAttr = (el, attrs) => {
    (0,_utils_js__WEBPACK_IMPORTED_MODULE_0__.iterate)(attrs, (val, attr) => {
        if (val == null) {
            el.removeAttribute(attr);
        }
        else {
            el.setAttribute(attr, '' + val);
        }
    });
};
/**
 * Replace a node
 */
const replaceNode = (existing, replacement) => {
    if (existing.parentNode)
        existing.parentNode.replaceChild(replacement, existing);
};
//# sourceMappingURL=vanilla.js.map

/***/ }

/******/ 	});
/************************************************************************/
/******/ 	// The module cache
/******/ 	var __webpack_module_cache__ = {};
/******/ 	
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/ 		// Check if module is in cache
/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
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/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = __webpack_module_cache__[moduleId] = {
/******/ 			id: moduleId,
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/******/ 			exports: {}
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/******/ 		if (!(moduleId in __webpack_modules__)) {
/******/ 			delete __webpack_module_cache__[moduleId];
/******/ 			var e = new Error("Cannot find module '" + moduleId + "'");
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/******/ 			throw e;
/******/ 		}
/******/ 		__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ 	
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/ 	
/************************************************************************/
/******/ 	/* webpack/runtime/compat get default export */
/******/ 	(() => {
/******/ 		// getDefaultExport function for compatibility with non-harmony modules
/******/ 		__webpack_require__.n = (module) => {
/******/ 			var getter = module && module.__esModule ?
/******/ 				() => (module['default']) :
/******/ 				() => (module);
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/******/ 		};
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/******/ 	/* webpack/runtime/define property getters */
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/******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
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var __webpack_exports__ = {};
// This entry needs to be wrapped in an IIFE because it needs to be in strict mode.
(() => {
"use strict";
/*!**************************************************!*\
  !*** ./assets/src/js/frontend/course-builder.js ***!
  \**************************************************/
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lpAssetsJsPath/utils.js */ "./assets/src/js/utils.js");
/* harmony import */ var _course_builder_builder_course_builder_tab_course_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./course-builder/builder-course/builder-tab-course.js */ "./assets/src/js/frontend/course-builder/builder-course/builder-tab-course.js");
/* harmony import */ var _course_builder_builder_course_builder_edit_course_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./course-builder/builder-course/builder-edit-course.js */ "./assets/src/js/frontend/course-builder/builder-course/builder-edit-course.js");
/* harmony import */ var _admin_courses_generate_with_ai_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../admin/courses/generate-with-ai.js */ "./assets/src/js/admin/courses/generate-with-ai.js");
/* harmony import */ var _admin_generate_with_openai_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../admin/generate-with-openai.js */ "./assets/src/js/admin/generate-with-openai.js");
/* harmony import */ var _course_builder_builder_lesson_builder_tab_lesson_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./course-builder/builder-lesson/builder-tab-lesson.js */ "./assets/src/js/frontend/course-builder/builder-lesson/builder-tab-lesson.js");
/* harmony import */ var _course_builder_builder_lesson_builder_edit_lesson_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./course-builder/builder-lesson/builder-edit-lesson.js */ "./assets/src/js/frontend/course-builder/builder-lesson/builder-edit-lesson.js");
/* harmony import */ var _course_builder_builder_quiz_builder_tab_quiz_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./course-builder/builder-quiz/builder-tab-quiz.js */ "./assets/src/js/frontend/course-builder/builder-quiz/builder-tab-quiz.js");
/* harmony import */ var _course_builder_builder_quiz_builder_standalone_quiz_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./course-builder/builder-quiz/builder-standalone-quiz.js */ "./assets/src/js/frontend/course-builder/builder-quiz/builder-standalone-quiz.js");
/* harmony import */ var _course_builder_builder_question_builder_tab_question_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./course-builder/builder-question/builder-tab-question.js */ "./assets/src/js/frontend/course-builder/builder-question/builder-tab-question.js");
/* harmony import */ var _course_builder_builder_question_builder_edit_question_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./course-builder/builder-question/builder-edit-question.js */ "./assets/src/js/frontend/course-builder/builder-question/builder-edit-question.js");
/* harmony import */ var _course_builder_builder_popup_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./course-builder/builder-popup.js */ "./assets/src/js/frontend/course-builder/builder-popup.js");
/* harmony import */ var _course_builder_builder_lesson_builder_material_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./course-builder/builder-lesson/builder-material.js */ "./assets/src/js/frontend/course-builder/builder-lesson/builder-material.js");
/* harmony import */ var _course_builder_builder_dashboard_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./course-builder/builder-dashboard.js */ "./assets/src/js/frontend/course-builder/builder-dashboard.js");
/* harmony import */ var _course_builder_builder_settings_js__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ./course-builder/builder-settings.js */ "./assets/src/js/frontend/course-builder/builder-settings.js");
/* harmony import */ var _course_builder_builder_form_state_js__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ./course-builder/builder-form-state.js */ "./assets/src/js/frontend/course-builder/builder-form-state.js");
/* harmony import */ var _admin_edit_course_edit_curriculum_edit_curriculum_ai_js__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! ../admin/edit-course/edit-curriculum/edit-curriculum-ai.js */ "./assets/src/js/admin/edit-course/edit-curriculum/edit-curriculum-ai.js");
/* harmony import */ var lpAssetsJsPath_admin_init_tom_select_js__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! lpAssetsJsPath/admin/init-tom-select.js */ "./assets/src/js/admin/init-tom-select.js");
/* harmony import */ var lpAssetsJsPath_admin_utils_admin_js__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(/*! lpAssetsJsPath/admin/utils-admin.js */ "./assets/src/js/admin/utils-admin.js");
/* harmony import */ var lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(/*! lpAssetsJsPath/lpToastify */ "./assets/src/js/lpToastify.js");
/**
 * Course builder JS handler.
 *
 * @since 4.3.6
 * @version 1.0.0
 */





















// Initialize all builder components
const initBuilderComponents = () => {
  try {
    new _course_builder_builder_course_builder_tab_course_js__WEBPACK_IMPORTED_MODULE_1__.BuilderTabCourse();
    new _course_builder_builder_course_builder_edit_course_js__WEBPACK_IMPORTED_MODULE_2__.BuilderEditCourse();
    const hasCreateCourseAiButton = document.querySelector('.lp-btn-generate-course-with-ai, .lp-btn-warning-enable-ai');
    if (hasCreateCourseAiButton) {
      new _admin_courses_generate_with_ai_js__WEBPACK_IMPORTED_MODULE_3__.CreateCourseViaAI({
        autoInsertButton: false,
        isCourseBuilder: true,
        redirectDelayMs: 1200
      });
    }
    const hasEditCourseAiButton = document.querySelector('.cb-course-edit-ai-btn.lp-btn-generate-with-ai');
    if (hasEditCourseAiButton) {
      new _admin_generate_with_openai_js__WEBPACK_IMPORTED_MODULE_4__.GenerateWithOpenai({
        autoInsertButtons: false,
        isCourseBuilder: true
      });
    }
    new _course_builder_builder_lesson_builder_tab_lesson_js__WEBPACK_IMPORTED_MODULE_5__.BuilderTabLesson();
    new _course_builder_builder_lesson_builder_edit_lesson_js__WEBPACK_IMPORTED_MODULE_6__.BuilderEditLesson();
    new _course_builder_builder_quiz_builder_tab_quiz_js__WEBPACK_IMPORTED_MODULE_7__.BuilderTabQuiz();
    new _course_builder_builder_quiz_builder_standalone_quiz_js__WEBPACK_IMPORTED_MODULE_8__.BuilderStandaloneQuiz();
    new _course_builder_builder_question_builder_tab_question_js__WEBPACK_IMPORTED_MODULE_9__.BuilderTabQuestion();
    new _course_builder_builder_question_builder_edit_question_js__WEBPACK_IMPORTED_MODULE_10__.BuilderEditQuestion();
    new _course_builder_builder_popup_js__WEBPACK_IMPORTED_MODULE_11__.BuilderPopup();
    new _course_builder_builder_dashboard_js__WEBPACK_IMPORTED_MODULE_13__.BuilderDashboard();
    new _course_builder_builder_settings_js__WEBPACK_IMPORTED_MODULE_14__.BuilderSettings();
    new _admin_edit_course_edit_curriculum_edit_curriculum_ai_js__WEBPACK_IMPORTED_MODULE_16__.EditCurriculumAi({
      isCourseBuilder: true
    });

    // Initialize form state management for ClassPress-style UX
    (0,_course_builder_builder_form_state_js__WEBPACK_IMPORTED_MODULE_15__.getFormState)();

    // Initialize sidebar toggle
    initSidebarToggle();
    initSidebarSubMenus();
    initHeaderMoreActions();
  } catch (e) {
    console.error('Error initializing builder components:', e);
  }
};

/**
 * Initialize sidebar collapse/expand toggle
 * Persists state in localStorage
 */
const initSidebarToggle = () => {
  const sidebar = document.getElementById('lp-course-builder-sidebar');
  const toggleBtn = document.querySelector('.lp-cb-sidebar__toggle');
  const wrapper = document.getElementById('lp-course-builder');
  const storageKey = 'lp_cb_sidebar_collapsed';
  if (!sidebar || !toggleBtn) {
    return;
  }

  // Restore saved state
  const isCollapsed = localStorage.getItem(storageKey) === 'true';
  if (isCollapsed) {
    sidebar.classList.add('is-collapsed');
    if (wrapper) {
      wrapper.classList.add('has-collapsed-sidebar');
    }
  }

  // Handle toggle click
  toggleBtn.addEventListener('click', () => {
    const willCollapse = !sidebar.classList.contains('is-collapsed');
    sidebar.classList.toggle('is-collapsed');
    if (wrapper) {
      wrapper.classList.toggle('has-collapsed-sidebar');
    }

    // Save state
    localStorage.setItem(storageKey, willCollapse ? 'true' : 'false');
  });
};

/**
 * Initialize nested sidebar submenu toggles.
 */
const initSidebarSubMenus = () => {
  const sidebar = document.getElementById('lp-course-builder-sidebar');
  if (!sidebar || sidebar.dataset.subMenusInitialized === 'true') {
    return;
  }
  sidebar.dataset.subMenusInitialized = 'true';
  sidebar.addEventListener('click', e => {
    const toggleBtn = e.target.closest('.lp-cb-sidebar__sub-menu-toggle');
    if (!toggleBtn || !sidebar.contains(toggleBtn)) {
      return;
    }
    const item = toggleBtn.closest('.lp-cb-sidebar__item.has-sub-menu');
    if (!item) {
      return;
    }
    e.preventDefault();
    const isExpanded = item.classList.toggle('is-expanded');
    toggleBtn.setAttribute('aria-expanded', isExpanded ? 'true' : 'false');
  });
};

/**
 * Initialize "More actions" menu in edit header (duplicate/trash).
 * Uses explicit open state to avoid focus-only behavior issues across browsers.
 */
const initHeaderMoreActions = () => {
  const wrapSelector = '.cb-header-action-expanded';
  const toggleSelector = '.course-action-expanded';
  const openClass = 'is-open';
  const closeAll = (exclude = null) => {
    document.querySelectorAll(`${wrapSelector}.${openClass}`).forEach(wrap => {
      if (exclude && wrap === exclude) {
        return;
      }
      wrap.classList.remove(openClass);
      const btn = wrap.querySelector(toggleSelector);
      if (btn) {
        btn.setAttribute('aria-expanded', 'false');
      }
    });
  };
  document.addEventListener('click', e => {
    const target = e.target;
    const toggleBtn = target.closest(toggleSelector);
    if (toggleBtn) {
      e.preventDefault();
      e.stopPropagation();
      const wrap = toggleBtn.closest(wrapSelector);
      if (!wrap) {
        return;
      }
      const willOpen = !wrap.classList.contains(openClass);
      closeAll(wrap);
      wrap.classList.toggle(openClass, willOpen);
      toggleBtn.setAttribute('aria-expanded', willOpen ? 'true' : 'false');
      return;
    }
    if (!target.closest(wrapSelector)) {
      closeAll();
    }

    // New expand item
    const elActionExpands = document.querySelectorAll('.lp-cb-item-action-expand');
    if (target.closest('.lp-cb-item-action-expand-toggle')) {
      const elParentAction = target.closest('.lp-cb-item-action-wrap');
      const elActionExpand = elParentAction.querySelector('.lp-cb-item-action-expand');
      elActionExpand.classList.toggle(lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpClassName.hidden);

      // Close all
      elActionExpands.forEach(elActionExpandCheck => {
        if (elActionExpandCheck !== elActionExpand) {
          elActionExpandCheck.classList.add(lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpClassName.hidden);
        }
      });
    }
    if (!target.closest('.lp-cb-item-action-expand-toggle')) {
      elActionExpands.forEach(elActionExpandCheck => {
        elActionExpandCheck.classList.add(lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpClassName.hidden);
      });
    }
    // End new expand item

    // Item action
    if (target.closest('.lp-cb-item-action')) {
      const elAction = target.closest('.lp-cb-item-action');
      const elParentActionWrap = elAction.closest('.lp-cb-item-action-wrap');
      const elParentActionExpand = elParentActionWrap.querySelector('.lp-cb-item-action-expand-toggle');
      const dataSend = JSON.parse(elAction.dataset.send);
      lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elParentActionExpand, 1);
      const svg = elParentActionExpand.querySelector('svg');
      //lpUtils.lpShowHideEl( svg, 0 );

      // Ajax to generate prompt
      const callBack = {
        success: response => {
          const {
            message,
            status,
            data
          } = response;
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_19__.show(message, status);
          if (status === 'success') {
            if (data.redirect_url) {
              window.location.href = data.redirect_url;
            } else if (data.html) {
              const elParentLi = elAction.closest('li.course');
              elParentLi.outerHTML = data.html;
            } else if (dataSend.action_type === 'delete') {
              const elParentLi = elAction.closest('li.course');
              elParentLi.remove();
            }
          }
        },
        error: error => {
          lpAssetsJsPath_lpToastify__WEBPACK_IMPORTED_MODULE_19__.show(error, 'error');
        },
        completed: () => {
          lpAssetsJsPath_utils_js__WEBPACK_IMPORTED_MODULE_0__.lpSetLoadingEl(elParentActionExpand, 0);
        }
      };
      window.lpAJAXG.fetchAJAX(dataSend, callBack);
    }
    // End item action
  });
  document.addEventListener('keydown', e => {
    if (e.key === 'Escape') {
      closeAll();
    }
  });
};

// Add loading state to search buttons on form submit (page reload)
document.addEventListener('submit', e => {
  const form = e.target.closest('.cb-search-form');
  if (!form) {
    return;
  }
  const searchBtn = form.querySelector('.cb-search-btn');
  if (searchBtn) {
    searchBtn.classList.add('loading');
    searchBtn.disabled = true;
  }
});

// Initialize components
initBuilderComponents();

// Events
document.addEventListener('click', e => {
  try {
    (0,lpAssetsJsPath_admin_init_tom_select_js__WEBPACK_IMPORTED_MODULE_17__.initElsTomSelect)();
  } catch (e) {
    console.warn('Error initializing TomSelect:', e);
  }
});
document.addEventListener('DOMContentLoaded', () => {
  // Sure that the TomSelect is loaded if listener can't find elements.
  try {
    (0,lpAssetsJsPath_admin_init_tom_select_js__WEBPACK_IMPORTED_MODULE_17__.initElsTomSelect)();
  } catch (e) {
    console.warn('Error initializing TomSelect on DOMContentLoaded:', e);
  }

  // Initialize BuilderMaterial for Course Builder Settings tab Material
  try {
    initBuilderMaterialForCourseSettings();
  } catch (e) {
    console.error('Error initializing BuilderMaterial:', e);
  }
});

// Use lpOnElementReady safely
if (lpAssetsJsPath_admin_utils_admin_js__WEBPACK_IMPORTED_MODULE_18__.Utils?.lpOnElementReady) {
  lpAssetsJsPath_admin_utils_admin_js__WEBPACK_IMPORTED_MODULE_18__.Utils.lpOnElementReady('select.lp-tom-select', () => {
    try {
      (0,lpAssetsJsPath_admin_init_tom_select_js__WEBPACK_IMPORTED_MODULE_17__.initElsTomSelect)();
    } catch (e) {
      console.warn('Error initializing TomSelect:', e);
    }
  });
}
window.lpFindTomSelect = lpAssetsJsPath_admin_init_tom_select_js__WEBPACK_IMPORTED_MODULE_17__.initElsTomSelect;

/**
 * Initialize BuilderMaterial for Course Builder Settings tab Material
 */
function initBuilderMaterialForCourseSettings() {
  const initializedContainers = new WeakSet();

  // Listen for tab clicks in Course Settings using event delegation
  document.addEventListener('click', e => {
    const target = e.target.closest('ul.lp-meta-box__course-tab__tabs a');
    if (!target) {
      return;
    }
    const targetPanel = target.getAttribute('href');

    // Check if Material tab is clicked
    if (targetPanel && targetPanel.includes('material')) {
      // Wait for DOM to update
      setTimeout(() => {
        try {
          const materialContainer = document.querySelector(targetPanel + ' #lp-material-container');
          if (materialContainer && !initializedContainers.has(materialContainer)) {
            // Mark as initialized to prevent multiple instances
            initializedContainers.add(materialContainer);
            // Initialize BuilderMaterial
            new _course_builder_builder_lesson_builder_material_js__WEBPACK_IMPORTED_MODULE_12__.BuilderMaterial(materialContainer);
          }
        } catch (e) {
          console.error('Error initializing BuilderMaterial:', e);
        }
      }, 100);
    }
  });
}
})();

/******/ })()
;
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