<?php
/**
 * Mageplaza
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Mageplaza.com license that is
 * available through the world-wide-web at this URL:
 * https://www.mageplaza.com/LICENSE.txt
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade this extension to newer
 * version in the future.
 *
 * @category  Mageplaza
 * @package   Mageplaza_ProductAttachments
 * @copyright Copyright (c) Mageplaza (https://www.mageplaza.com/)
 * @license   https://www.mageplaza.com/LICENSE.txt
 */

namespace Mageplaza\ProductAttachments\Model\Config\Backend\Serialized;

use Magento\Framework\App\Cache\TypeListInterface;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Framework\App\Config\Value;
use Magento\Framework\App\RequestInterface;
use Magento\Framework\Data\Collection\AbstractDb;
use Magento\Framework\Model\Context;
use Magento\Framework\Model\ResourceModel\AbstractResource;
use Magento\Framework\Registry;
use Mageplaza\ProductAttachments\Helper\Data;

/**
 * Class ArraySerialized
 *
 * @package Mageplaza\BetterWishlist\Model\Config\Backend\Serialized
 */
class ArraySerialized extends Value
{
    /**
     * @var RequestInterface
     */
    protected $request;

    /**
     * @var Data
     */
    protected $helperData;

    /**
     * ArraySerialized constructor.
     *
     * @param Context $context
     * @param Registry $registry
     * @param ScopeConfigInterface $config
     * @param TypeListInterface $cacheTypeList
     * @param RequestInterface $request
     * @param Data $helperData
     * @param AbstractResource|null $resource
     * @param AbstractDb|null $resourceCollection
     * @param array $data
     */
    public function __construct(
        Context $context,
        Registry $registry,
        ScopeConfigInterface $config,
        TypeListInterface $cacheTypeList,
        RequestInterface $request,
        Data $helperData,
        ?AbstractResource $resource = null,
        ?AbstractDb $resourceCollection = null,
        array $data = []
    ) {
        $this->request    = $request;
        $this->helperData = $helperData;

        parent::__construct($context, $registry, $config, $cacheTypeList, $resource, $resourceCollection, $data);
    }

    /**
     * @return Value
     */
    public function beforeSave()
    {
        $value = $this->getValue();

        if (is_array($value)) {
            $option  = &$value['option'];

            if ($option) {
                foreach ($option['value'] as $key => &$item) {
                    $item['position'] = (int) $item['position'];
                    if ($option['delete'][$key]) {
                        unset($option['value'][$key]);
                    }
                }
            }
        }

        $this->setValue($value);

        if (is_array($this->getValue())) {
            $this->setValue(Data::jsonEncode($this->getValue()));
        }

        return parent::beforeSave();
    }

    /**
     * @return void
     */
    protected function _afterLoad()
    {
        if (!is_array($this->getValue())) {
            $value = $this->getValue();
            $this->setValue(empty($value) ? false : Data::jsonDecode($value));
        }
    }
}