<?php
if (!defined('ABSPATH')) {
    exit;
}
/**
 * @phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound
 */

class B2S_Post_Filter {

    public $type;
    protected $postFilter = '';
    protected $searchAuthorId;
    protected $searchPostStatus;
    protected $searchPostShareStatus;
    protected $searchPostTitle;
    protected $searchPostCat;
    protected $searchPostType;
    protected $searchPublishDate;
    protected $searchSchedDate;
    protected $postsPerPage;
    protected $searchPostSharedById;
    protected $searchSharedToNetwork;
    protected $postAuthor;

    function __construct($type, $title = "", $authorId = 0, $postStatus = "", $schedDate = "", $postCat = "", $postType = "", $postShareStatus = "", $postsPerPage = 25, $sharedById = 0, $sharedToNetwork = 0) {  //type=all,publish,sched
        require_once(B2S_PLUGIN_DIR . 'includes/Options.php');
        $options = new B2S_Options((int) B2S_PLUGIN_BLOG_USER_ID);
        $optionPostFilters = $options->_getOption('post_filters');

        $this->type = $type;
        $this->searchPostTitle = (empty($title) && isset($optionPostFilters['searchPostTitle'])) ? $optionPostFilters['searchPostTitle'] : $title;
        $this->searchAuthorId = ((int) $authorId == 0 && isset($optionPostFilters['searchAuthorId']) && (int) $optionPostFilters['searchAuthorId'] > 0) ? (int) $optionPostFilters['searchAuthorId'] : (int) $authorId;
        $this->searchPostStatus = (empty($postStatus) && isset($optionPostFilters['searchPostStatus'])) ? $optionPostFilters['searchPostStatus'] : $postStatus;
        $this->searchPostShareStatus = (empty($postShareStatus) && isset($optionPostFilters['searchPostShareStatus'])) ? $optionPostFilters['searchPostShareStatus'] : $postShareStatus;
        $this->searchSchedDate = (empty($schedDate) && isset($optionPostFilters['searchSchedDate'])) ? $optionPostFilters['searchSchedDate'] : $schedDate;
        $this->searchPostCat = (empty($postCat) && isset($optionPostFilters['searchPostCat'])) ? $optionPostFilters['searchPostCat'] : $postCat;
        $this->searchPostType = (empty($postType) && isset($optionPostFilters['searchPostType'])) ? $optionPostFilters['searchPostType'] : $postType;
        $this->postsPerPage = (isset($optionPostFilters['postsPerPage']) && (int) $optionPostFilters['postsPerPage'] > 0) ? (int) $optionPostFilters['postsPerPage'] : (int) $postsPerPage;
        $this->searchPostSharedById = ((int) $sharedById == 0 && isset($optionPostFilters['searchPostSharedById']) && (int) $optionPostFilters['searchPostSharedById'] > 0) ? (int) $optionPostFilters['searchPostSharedById'] : (int) $sharedById;
        $this->searchSharedToNetwork = ((int) $sharedToNetwork == 0 && isset($optionPostFilters['searchSharedToNetwork']) && (int) $optionPostFilters['searchSharedToNetwork'] > 0) ? (int) $optionPostFilters['searchSharedToNetwork'] : (int) $sharedToNetwork;
    }

    public function getAutorData() {
        global $wpdb;
        $sqlAuthors = "SELECT `ID`,`display_name` FROM `$wpdb->users`";
        //NO User Input
        // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
        $this->postAuthor = $wpdb->get_results($sqlAuthors);
    }

    private function getAutorHtml() {
        $autor = '<div class="form-group"><select id="b2sSortPostAuthor" name="b2sSortPostAuthor" class="form-control b2s-select-filter"><option value="">' . esc_html__('all authors', 'blog2social') . '</option>';
        foreach ($this->postAuthor as $var) {
            $selected = ($var->ID == (int) $this->searchAuthorId) ? 'selected' : '';
            $autorName = $var->display_name;
            //Bug: Converting json + PHP Extension
            if (function_exists('mb_strlen') && function_exists('mb_substr')) {
                $autorName = mb_strlen($var->display_name, 'UTF-8') > 27 ? mb_substr($var->display_name, 0, 27, 'UTF-8') . '...' : $autorName;
            }
            $autor .= '<option ' . $selected . ' value="' . esc_attr($var->ID) . '">' . esc_html($autorName) . '</option>';
        }
        $autor .= '</select></div>';
        return $autor;
    }

    private function getPostStatusHtml() {
        $typeData = array(array('key' => 'publish', 'value' => esc_html__('published', 'blog2social')), array('key' => 'future', 'value' => esc_html__('scheduled', 'blog2social')), array('key' => 'pending', 'value' => esc_html__('draft', 'blog2social')));
        $type = '<div class="form-group"><select id="b2sSortPostStatus" name="b2sSortPostStatus" class="form-control b2s-select-filter"><option value="">' . esc_html__('all posts', 'blog2social') . '</option>';
        foreach ($typeData as $var) {
            $var = (object) $var;
            $selected = (!empty($this->searchPostStatus) && $var->key == $this->searchPostStatus) ? 'selected' : '';
            $type .= '<option ' . $selected . ' value="' . esc_attr($var->key) . '">' . esc_html($var->value) . '</option>';
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getPostShareStatusHtml() {
        $typeData = array(array('key' => 'never', 'value' => __('not yet shared', 'blog2social')), array('key' => 'shared', 'value' => __('already shared', 'blog2social')), array('key' => 'scheduled', 'value' => __('currently scheduled', 'blog2social')), array('key' => 'autopost', 'value' => __('autopost', 'blog2social')), array('key' => 'repost', 'value' => __('re-share', 'blog2social')));
        $type = '<div class="form-group"><select id="b2sSortPostShareStatus" name="b2sSortPostShareStatus" class="form-control b2s-select-filter"><option value="">' . esc_html__('all statuses', 'blog2social') . '</option>';
        foreach ($typeData as $var) {
            $var = (object) $var;
            $selected = (!empty($this->searchPostShareStatus) && $var->key == $this->searchPostShareStatus) ? 'selected' : '';
            $type .= '<option ' . $selected . ' value="' . esc_attr($var->key) . '">' . esc_html($var->value) . '</option>';
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getPublishDateHtml() {
        $typeData = array(array('key' => 'desc', 'value' => __('newest first', 'blog2social')), array('key' => 'asc', 'value' => __('oldest first', 'blog2social')));
        $type = '<div class="form-group"><select id="b2sSortPostPublishDate" name="b2sSortPostPublishDate" class="form-control b2s-select-filter">';
        foreach ($typeData as $var) {
            $var = (object) $var;
            $selected = (!empty($this->searchPublishDate) && $var->key == $this->searchPublishDate) ? 'selected' : '';
            $type .= '<option ' . $selected . ' value="' . esc_attr($var->key) . '">' . esc_html($var->value) . '</option>';
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getSchedDateHtml() {
        $typeData = array(array('key' => 'asc', 'value' => __('next scheduled post first', 'blog2social')), array('key' => 'desc', 'value' => __('last scheduled post first', 'blog2social')), array('key' => 'blog_asc', 'value' => __('first publication on blog', 'blog2social')), array('key' => 'blog_desc', 'value' => __('last publication on blog', 'blog2social')));
        $type = '<div class="form-group"><select id="b2sSortPostSchedDate" name="b2sSortPostSchedDate" class="form-control b2s-select-filter">';
        foreach ($typeData as $var) {
            $var = (object) $var;
            $selected = (!empty($this->searchSchedDate) && $var->key == $this->searchSchedDate) ? 'selected' : '';
            $type .= '<option ' . $selected . ' value="' . esc_attr($var->key) . '">' . esc_html($var->value) . '</option>';
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getPostCatHtml() {
        $taxonomies = get_taxonomies(array('public' => true), "object", "and");
        $type = '<div class="form-group"><select id="b2sSortPostCat" name="b2sSortPostCat" class="form-control b2s-select-filter"><option value="">' . esc_html__('all categories & tags', 'blog2social') . '</option>';
        foreach ($taxonomies as $tax => $taxValue) {
            if ($taxValue->name == 'category') {
                if (function_exists('wp_dropdown_categories')) {
                    $cat = wp_dropdown_categories(array('hierarchical' => 1, 'echo' => 0, 'taxonomy' => $taxValue->name, 'selected' => (!empty($this->searchPostCat) && (int) $this->searchPostCat > 0) ? (int) $this->searchPostCat : 0));
                    if (!empty($cat)) {
                        $type .= '<optgroup label="' . esc_attr($taxValue->labels->name) . '">';
                        $type .= preg_replace('/<(|\/)select.*?>/', '', $cat);
                        $type .= '</optgroup>';
                    }
                }
            } else {
                $cat = get_categories(array('taxonomy' => $taxValue->name, 'number' => 100, 'parent' => 0)); //since 3.7.0 => all too much load
                if (!empty($cat)) {
                    $type .= '<optgroup label="' . esc_attr($taxValue->labels->name) . '">';
                    foreach ($cat as $key => $category) {
                        $selected = (!empty($this->searchPostCat) && $category->term_id == $this->searchPostCat) ? 'selected' : '';
                        $catName = $category->name;
                        //Bug: Converting json + PHP Extension
                        if (function_exists('mb_strlen') && function_exists('mb_substr')) {
                            $catName = mb_strlen($category->name, 'UTF-8') > 27 ? mb_substr($category->name, 0, 27, 'UTF-8') . '...' : $catName;
                        }
                        $type .= '<option ' . $selected . ' value="' . esc_attr($category->term_id) . '">' . esc_html($catName) . '</option>';
                    }
                    $type .= '</optgroup>';
                }
            }
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getPostTypeHtml() {
        $type = '<div class="form-group"><select id="b2sSortPostType" name="b2sSortPostType" class="form-control b2s-select-filter"><option value="">' . esc_html__('all post types', 'blog2social') . '</option>';
        $post_types = get_post_types(array('public' => true));
        if (is_array($post_types) && !empty($post_types)) {
            //V5.0.0 Add Content Curation manuelly because is not public
            if ($this->type != 'all') {
                $post_types['Content Curation'] = 'b2s_ex_post';
            }
            foreach ($post_types as $k => $v) {
                //getPostTypeHtml
                if ($v != 'attachment' && $v != 'nav_menu_item' && $v != 'revision') {
                    $selected = (!empty($this->searchPostType) && $v == $this->searchPostType) ? 'selected' : '';
                    //Bug: Converting json + PHP Extension
                    if (function_exists('mb_strlen') && function_exists('mb_substr')) {
                        $v = mb_strlen($v, 'UTF-8') > 27 ? mb_substr($v, 0, 27, 'UTF-8') . '...' : $v;
                    }
                    $type .= '<option ' . $selected . ' value="' . esc_attr($v) . '">' . esc_html(ucfirst($k)) . '</option>';
                }
            }
            if ($this->type == 'publish' || $this->type == 'draft-post' || $this->type == 'notice') {
                $type .= '<option ' . $selected . ' value="attachment">' . esc_html__('Video', 'blog2social') . '</option>';
            }
        }
        $type .= '</select></div>';
        return $type;
    }

    private function getPostPerPageHtml() {
        return '<input type="hidden" id="b2sPostsPerPage" name="b2sPostsPerPage" value="' . $this->postsPerPage . '">';
    }

    private function getPostSharedByHtml() {
        $autor = '<div class="form-group"><select id="b2sSortPostSharedBy" name="b2sSortPostSharedBy" class="form-control b2s-select-filter"><option value="0">' . esc_html__('shared by user', 'blog2social') . '</option>';
        foreach ($this->postAuthor as $var) {
            $selected = ($var->ID == (int) $this->searchPostSharedById) ? 'selected' : '';
            $autorName = $var->display_name;
            //Bug: Converting json + PHP Extension
            if (function_exists('mb_strlen') && function_exists('mb_substr')) {
                $autorName = mb_strlen($var->display_name, 'UTF-8') > 27 ? mb_substr($var->display_name, 0, 27, 'UTF-8') . '...' : $autorName;
            }
            $autor .= '<option ' . $selected . ' value="' . esc_attr($var->ID) . '">' . esc_html($autorName) . '</option>';
        }
        $autor .= '</select></div>';
        return $autor;
    }

    private function getSharedToNetworkHtml() {
        $autor = '<div class="form-group"><select id="b2sSortSharedToNetwork" name="b2sSortSharedToNetwork" class="form-control b2s-select-filter"><option value="0">' . esc_html__('shared to network', 'blog2social') . '</option>';
        $networks = unserialize(B2S_PLUGIN_NETWORK);
        foreach ($networks as $var) {
            $networkId = array_search($var, $networks);
            if (!in_array($networkId, array(21))) {
                $selected = ($networkId == (int) $this->searchSharedToNetwork) ? 'selected' : '';
                $autor .= '<option ' . $selected . ' value="' . esc_attr($networkId) . '">' . esc_html($var) . '</option>';
            }
        }
        $autor .= '</select></div>';
        return $autor;
    }

    private function getSharedAtDateHtml() {
        $date = '<div class="form-group"><input type="text" placeholder="' . esc_attr__('Startdate', 'blog2social') . '" class="form-control b2s-select-filter" name="b2sSortSharedAtDateStart" id="b2sSortSharedAtDateStart"></div>';
        $date .= '<div class="form-group"><input type="text" placeholder="' . esc_attr__('Enddate', 'blog2social') . '" class="form-control b2s-select-filter" name="b2sSortSharedAtDateEnd" id="b2sSortSharedAtDateEnd"></div>';
        return $date;
    }

    public function getItemHtml() {
        $this->getAutorData();
        
        /*
        $this->postFilter .= '<div class="form-group">
                                    <input id="b2sSortPostTitle" name="b2sSortPostTitle" maxlength="30" class="form-control b2s-input input-sm" value="' . esc_attr((empty($this->searchPostTitle) ? '' : $this->searchPostTitle)) . '" placeholder="' . esc_attr((empty($this->searchPostTitle) ? __('Search Title', 'blog2social') : '')) . '" type="text">
                             </div>';

        //For curation remove the doubled Title Filter                     
        if($this->type == 'curation') {
            $this->postFilter = '';
        }
        */

        if (B2S_PLUGIN_ADMIN && $this->type != 'draft-post') {
            $this->postFilter .= $this->getAutorHtml();
            if ($this->type != 'draft' && $this->type != 'video') {
                $this->postFilter .= $this->getPostSharedByHtml();
            }
        }
        if ($this->type != 'draft' && $this->type != 'video') {
            $this->postFilter .= $this->getPostCatHtml();
            $this->postFilter .= $this->getPostTypeHtml();

            if ($this->type == 'all' || $this->type == 'draft-post' || $this->type == 'favorites' || $this->type == 'curation') {
                $this->postFilter .= $this->getPostStatusHtml();
                $this->postFilter .= $this->getPostShareStatusHtml();
            }
            if ($this->type == 'draft-post') {
                $this->postFilter .= $this->getSharedAtDateHtml();
            }
            if ($this->type == 'publish' || $this->type == 'notice') {
                $this->postFilter .= $this->getPublishDateHtml();
                $this->postFilter .= $this->getSharedToNetworkHtml();
            }
            if ($this->type == 'sched') {
                $this->postFilter .= $this->getSchedDateHtml();
                $this->postFilter .= $this->getSharedToNetworkHtml();
            }
        }

        $this->postFilter .= $this->getPostPerPageHtml();

        $this->postFilter .= '<div class="form-group">';

        $this->postFilter .= '<a href="#" id="b2s-sort-submit-btn" class="btn btn-primary btn-sm">' . esc_html__('sort', 'blog2social') . '</a>
                                    <a id="b2s-sort-reset-btn" class="btn btn-primary btn-sm" href="#">' . esc_html__('reset', 'blog2social') . '</a>';
        if ($this->type == 'publish') {
            $this->postFilter .= ' <a href="#" id="b2s-delete-modal-btn" class="btn btn-primary b2s-delete-post-btn btn-sm">' . esc_html__('Mass delete posts', 'blog2social') . ' </a> ';
        }

        $this->postFilter .= '</div>';

        if ($this->type == 'sched') {
            $this->postFilter .= '<div id="b2s-sched-calendar-area"><br><div id="b2s-sched-datepicker-area"></div><br>';
            $this->postFilter .= '<div class="pull-right b2s-post-filter-sched-legend" "><small><span class="b2s-calendar-legend-active glyphicon glyphicon-stop"></span> ' . esc_html__('selected date', 'blog2social') . ' <span class="b2s-calendar-legend-event glyphicon glyphicon-stop"></span> ' . esc_html__('scheduled post(s)', 'blog2social') . '</small></div></div>';
        }

        return $this->postFilter;
    }

}
