<?php

namespace SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Serializers;

use Closure;
use DateTimeInterface;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Contracts\Serializable;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\SerializableClosure;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Support\ClosureScope;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Support\ClosureStream;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Support\ReflectionClosure;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\Support\SelfReference;
use SmashBalloon\Reviews\Vendor\Laravel\SerializableClosure\UnsignedSerializableClosure;
use ReflectionObject;
use UnitEnum;
class Native implements Serializable
{
    /**
     * Transform the use variables before serialization.
     *
     * @var \Closure|null
     */
    public static $transformUseVariables;
    /**
     * Resolve the use variables after unserialization.
     *
     * @var \Closure|null
     */
    public static $resolveUseVariables;
    /**
     * The closure to be serialized/unserialized.
     *
     * @var \Closure
     */
    protected $closure;
    /**
     * The closure's reflection.
     *
     * @var \Laravel\SerializableClosure\Support\ReflectionClosure|null
     */
    protected $reflector;
    /**
     * The closure's code.
     *
     * @var array|null
     */
    protected $code;
    /**
     * The closure's reference.
     *
     * @var string
     */
    protected $reference;
    /**
     * The closure's scope.
     *
     * @var \Laravel\SerializableClosure\Support\ClosureScope|null
     */
    protected $scope;
    /**
     * The "key" that marks an array as recursive.
     */
    const ARRAY_RECURSIVE_KEY = 'LARAVEL_SERIALIZABLE_RECURSIVE_KEY';
    /**
     * Creates a new serializable closure instance.
     *
     * @param  \Closure  $closure
     * @return void
     */
    public function __construct(Closure $closure)
    {
        $this->closure = $closure;
    }
    /**
     * Resolve the closure with the given arguments.
     *
     * @return mixed
     */
    public function __invoke()
    {
        return call_user_func_array($this->closure, func_get_args());
    }
    /**
     * Gets the closure.
     *
     * @return \Closure
     */
    public function getClosure()
    {
        return $this->closure;
    }
    /**
     * Get the serializable representation of the closure.
     *
     * @return array
     */
    public function __serialize()
    {
        if ($this->scope === null) {
            $this->scope = new ClosureScope();
            $this->scope->toSerialize++;
        }
        $this->scope->serializations++;
        $scope = $object = null;
        $reflector = $this->getReflector();
        if ($reflector->isBindingRequired()) {
            $object = $reflector->getClosureThis();
            static::wrapClosures($object, $this->scope);
        }
        if ($scope = $reflector->getClosureScopeClass()) {
            $scope = $scope->name;
        }
        $this->reference = spl_object_hash($this->closure);
        $this->scope[$this->closure] = $this;
        $use = $reflector->getUseVariables();
        if (static::$transformUseVariables) {
            $use = call_user_func(static::$transformUseVariables, $reflector->getUseVariables());
        }
        $code = $reflector->getCode();
        $this->mapByReference($use);
        $data = ['use' => $use, 'function' => $code, 'scope' => $scope, 'this' => $object, 'self' => $this->reference];
        if (!--$this->scope->serializations && !--$this->scope->toSerialize) {
            $this->scope = null;
        }
        return $data;
    }
    /**
     * Restore the closure after serialization.
     *
     * @param  array  $data
     * @return void
     */
    public function __unserialize($data)
    {
        ClosureStream::register();
        $this->code = $data;
        unset($data);
        $this->code['objects'] = [];
        if ($this->code['use']) {
            $this->scope = new ClosureScope();
            if (static::$resolveUseVariables) {
                $this->code['use'] = call_user_func(static::$resolveUseVariables, $this->code['use']);
            }
            $this->mapPointers($this->code['use']);
            extract($this->code['use'], \EXTR_OVERWRITE | \EXTR_REFS);
            $this->scope = null;
        }
        $this->closure = include ClosureStream::STREAM_PROTO . '://' . $this->code['function'];
        if ($this->code['this'] === $this) {
            $this->code['this'] = null;
        }
        $this->closure = $this->closure->bindTo($this->code['this'], $this->code['scope']);
        if (!empty($this->code['objects'])) {
            foreach ($this->code['objects'] as $item) {
                $item['property']->setValue($item['instance'], $item['object']->getClosure());
            }
        }
        $this->code = $this->code['function'];
    }
    /**
     * Ensures the given closures are serializable.
     *
     * @param  mixed  $data
     * @param  \Laravel\SerializableClosure\Support\ClosureScope  $storage
     * @return void
     */
    public static function wrapClosures(&$data, $storage)
    {
        if ($data instanceof Closure) {
            $data = new static($data);
        } elseif (is_array($data)) {
            if (isset($data[self::ARRAY_RECURSIVE_KEY])) {
                return;
            }
            $data[self::ARRAY_RECURSIVE_KEY] = \true;
            foreach ($data as $key => &$value) {
                if ($key === self::ARRAY_RECURSIVE_KEY) {
                    continue;
                }
                static::wrapClosures($value, $storage);
            }
            unset($value);
            unset($data[self::ARRAY_RECURSIVE_KEY]);
        } elseif ($data instanceof \stdClass) {
            if (isset($storage[$data])) {
                $data = $storage[$data];
                return;
            }
            $data = $storage[$data] = clone $data;
            foreach ($data as &$value) {
                static::wrapClosures($value, $storage);
            }
            unset($value);
        } elseif (is_object($data) && !$data instanceof static && !$data instanceof UnitEnum) {
            if (isset($storage[$data])) {
                $data = $storage[$data];
                return;
            }
            $instance = $data;
            $reflection = new ReflectionObject($instance);
            if (!$reflection->isUserDefined()) {
                $storage[$instance] = $data;
                return;
            }
            $storage[$instance] = $data = $reflection->newInstanceWithoutConstructor();
            do {
                if (!$reflection->isUserDefined()) {
                    break;
                }
                foreach ($reflection->getProperties() as $property) {
                    if ($property->isStatic() || !$property->getDeclaringClass()->isUserDefined()) {
                        continue;
                    }
                    $property->setAccessible(\true);
                    if (\PHP_VERSION >= 7.4 && !$property->isInitialized($instance)) {
                        continue;
                    }
                    $value = $property->getValue($instance);
                    if (is_array($value) || is_object($value)) {
                        static::wrapClosures($value, $storage);
                    }
                    $property->setValue($data, $value);
                }
            } while ($reflection = $reflection->getParentClass());
        }
    }
    /**
     * Gets the closure's reflector.
     *
     * @return \Laravel\SerializableClosure\Support\ReflectionClosure
     */
    public function getReflector()
    {
        if ($this->reflector === null) {
            $this->code = null;
            $this->reflector = new ReflectionClosure($this->closure);
        }
        return $this->reflector;
    }
    /**
     * Internal method used to map closure pointers.
     *
     * @param  mixed  $data
     * @return void
     */
    protected function mapPointers(&$data)
    {
        $scope = $this->scope;
        if ($data instanceof static) {
            $data =& $data->closure;
        } elseif (is_array($data)) {
            if (isset($data[self::ARRAY_RECURSIVE_KEY])) {
                return;
            }
            $data[self::ARRAY_RECURSIVE_KEY] = \true;
            foreach ($data as $key => &$value) {
                if ($key === self::ARRAY_RECURSIVE_KEY) {
                    continue;
                } elseif ($value instanceof static) {
                    $data[$key] =& $value->closure;
                } elseif ($value instanceof SelfReference && $value->hash === $this->code['self']) {
                    $data[$key] =& $this->closure;
                } else {
                    $this->mapPointers($value);
                }
            }
            unset($value);
            unset($data[self::ARRAY_RECURSIVE_KEY]);
        } elseif ($data instanceof \stdClass) {
            if (isset($scope[$data])) {
                return;
            }
            $scope[$data] = \true;
            foreach ($data as $key => &$value) {
                if ($value instanceof SelfReference && $value->hash === $this->code['self']) {
                    $data->{$key} =& $this->closure;
                } elseif (is_array($value) || is_object($value)) {
                    $this->mapPointers($value);
                }
            }
            unset($value);
        } elseif (is_object($data) && !$data instanceof Closure) {
            if (isset($scope[$data])) {
                return;
            }
            $scope[$data] = \true;
            $reflection = new ReflectionObject($data);
            do {
                if (!$reflection->isUserDefined()) {
                    break;
                }
                foreach ($reflection->getProperties() as $property) {
                    if ($property->isStatic() || !$property->getDeclaringClass()->isUserDefined()) {
                        continue;
                    }
                    $property->setAccessible(\true);
                    if (\PHP_VERSION >= 7.4 && !$property->isInitialized($data)) {
                        continue;
                    }
                    if (\PHP_VERSION >= 8.1 && $property->isReadOnly()) {
                        continue;
                    }
                    $item = $property->getValue($data);
                    if ($item instanceof SerializableClosure || $item instanceof UnsignedSerializableClosure || $item instanceof SelfReference && $item->hash === $this->code['self']) {
                        $this->code['objects'][] = ['instance' => $data, 'property' => $property, 'object' => $item instanceof SelfReference ? $this : $item];
                    } elseif (is_array($item) || is_object($item)) {
                        $this->mapPointers($item);
                        $property->setValue($data, $item);
                    }
                }
            } while ($reflection = $reflection->getParentClass());
        }
    }
    /**
     * Internal method used to map closures by reference.
     *
     * @param  mixed  $data
     * @return void
     */
    protected function mapByReference(&$data)
    {
        if ($data instanceof Closure) {
            if ($data === $this->closure) {
                $data = new SelfReference($this->reference);
                return;
            }
            if (isset($this->scope[$data])) {
                $data = $this->scope[$data];
                return;
            }
            $instance = new static($data);
            $instance->scope = $this->scope;
            $data = $this->scope[$data] = $instance;
        } elseif (is_array($data)) {
            if (isset($data[self::ARRAY_RECURSIVE_KEY])) {
                return;
            }
            $data[self::ARRAY_RECURSIVE_KEY] = \true;
            foreach ($data as $key => &$value) {
                if ($key === self::ARRAY_RECURSIVE_KEY) {
                    continue;
                }
                $this->mapByReference($value);
            }
            unset($value);
            unset($data[self::ARRAY_RECURSIVE_KEY]);
        } elseif ($data instanceof \stdClass) {
            if (isset($this->scope[$data])) {
                $data = $this->scope[$data];
                return;
            }
            $instance = $data;
            $this->scope[$instance] = $data = clone $data;
            foreach ($data as &$value) {
                $this->mapByReference($value);
            }
            unset($value);
        } elseif (is_object($data) && !$data instanceof SerializableClosure && !$data instanceof UnsignedSerializableClosure) {
            if (isset($this->scope[$data])) {
                $data = $this->scope[$data];
                return;
            }
            $instance = $data;
            if ($data instanceof DateTimeInterface) {
                $this->scope[$instance] = $data;
                return;
            }
            if ($data instanceof UnitEnum) {
                $this->scope[$instance] = $data;
                return;
            }
            $reflection = new ReflectionObject($data);
            if (!$reflection->isUserDefined()) {
                $this->scope[$instance] = $data;
                return;
            }
            $this->scope[$instance] = $data = $reflection->newInstanceWithoutConstructor();
            do {
                if (!$reflection->isUserDefined()) {
                    break;
                }
                foreach ($reflection->getProperties() as $property) {
                    if ($property->isStatic() || !$property->getDeclaringClass()->isUserDefined()) {
                        continue;
                    }
                    $property->setAccessible(\true);
                    if (\PHP_VERSION >= 7.4 && !$property->isInitialized($instance)) {
                        continue;
                    }
                    if (\PHP_VERSION >= 8.1 && $property->isReadOnly() && $property->class !== $reflection->name) {
                        continue;
                    }
                    $value = $property->getValue($instance);
                    if (is_array($value) || is_object($value)) {
                        $this->mapByReference($value);
                    }
                    $property->setValue($data, $value);
                }
            } while ($reflection = $reflection->getParentClass());
        }
    }
}
