<?php

declare(strict_types=1);

/**
 * @author Amasty Team
 * @copyright Copyright (c) Amasty (https://www.amasty.com)
 * @package GDPR Base for Magento 2
 */

namespace Amasty\Gdpr\Controller\Adminhtml\Request;

use Amasty\Gdpr\Model\Anonymization\Anonymizer;
use Amasty\Gdpr\Model\Config;
use Amasty\Gdpr\Api\Data\DeleteRequestInterface;
use Amasty\Gdpr\Model\ResourceModel\DeleteRequest\Collection;
use Amasty\Gdpr\Model\ResourceModel\DeleteRequest\CollectionFactory;
use Magento\Backend\App\Action;
use Magento\Framework\Exception\LocalizedException;
use Magento\Ui\Component\MassAction\Filter;
use Psr\Log\LoggerInterface;

class Approve extends RequestProcessAction
{
    /**
     * @var Filter
     */
    private $filter;

    /**
     * @var CollectionFactory
     */
    private $requestCollectionFactory;

    /**
     * @var Anonymizer
     */
    private $anonymizer;

    /**
     * @var Config
     */
    private $config;

    public function __construct(
        Action\Context $context,
        Filter $filter,
        LoggerInterface $logger,
        CollectionFactory $requestCollectionFactory,
        Anonymizer $anonymizer,
        Config $config
    ) {
        parent::__construct($context, $logger);
        $this->filter = $filter;
        $this->requestCollectionFactory = $requestCollectionFactory;
        $this->anonymizer = $anonymizer;
        $this->config = $config;
    }

    /**
     * Mass action execution
     *
     * @throws LocalizedException
     */
    public function execute()
    {
        $this->filter->applySelectionOnTargetProvider(); // compatibility with Mass Actions on Magento 2.1.0
        /** @var Collection $collection */
        $customerIds = $this->filter->getCollection($this->requestCollectionFactory->create())
            ->getColumnValues(DeleteRequestInterface::CUSTOMER_ID);

        try {
            $rejected = $total = 0;

            foreach ($customerIds as $customerId) {
                if ($this->anonymizer->approveDeleteRequest((int)$customerId)) {
                    $total++;
                } else {
                    $rejected++;
                }
            }

            if ($total) {
                $this->messageManager->addSuccessMessage(
                    __('%1 customer(s) has been successfully deleted', $total)
                );
            }

            if ($rejected) {
                $this->messageManager->addErrorMessage(
                    __(
                        '%1 customer(s) has not been successfully deleted, ' .
                        'because they have non-completed order(s)',
                        $rejected
                    )
                );
            }
        } catch (LocalizedException $e) {
            $this->messageManager->addErrorMessage($e->getMessage());
        } catch (\Exception $e) {
            $this->messageManager->addErrorMessage(__('An error has occurred'));
            $this->logger->critical($e);
        }

        return $this->resultRedirectFactory->create()->setRefererUrl();
    }
}