<?php
declare(strict_types=1);

namespace Esun\LegacyOrder\Controller\Adminhtml\Order;

use Esun\LegacyOrder\Model\ResourceModel\Order\CollectionFactory;
use Magento\Backend\App\Action;
use Magento\Framework\App\Action\HttpPostActionInterface;
use Magento\Framework\App\ResourceConnection;
use Magento\Framework\Controller\ResultFactory;
use Magento\Ui\Component\MassAction\Filter;

class MassUnlink extends Action implements HttpPostActionInterface
{
    public const ADMIN_RESOURCE = 'Esun_LegacyOrder::orders';

    public function __construct(
        Action\Context $context,
        private readonly Filter $filter,
        private readonly CollectionFactory $collectionFactory,
        private readonly ResourceConnection $resource
    ) {
        parent::__construct($context);
    }

    public function execute()
    {
        try {
            $collection = $this->filter->getCollection($this->collectionFactory->create());
            $ids = array_map('intval', $collection->getAllIds());
            $updated = 0;

            if ($ids) {
                $updated = $this->resource->getConnection()->update(
                    $this->resource->getTableName('esun_legacy_order'),
                    ['customer_id' => null, 'link_status' => 'unlinked'],
                    ['legacy_order_id IN (?)' => $ids, 'customer_id IS NOT NULL']
                );
            }

            $this->messageManager->addSuccessMessage(
                __('%1 legacy order(s) were unbound from customers.', $updated)
            );

            $alreadyUnlinked = count($ids) - $updated;
            if ($alreadyUnlinked > 0) {
                $this->messageManager->addNoticeMessage(
                    __('%1 selected order(s) were already unbound.', $alreadyUnlinked)
                );
            }
        } catch (\Throwable $exception) {
            $this->messageManager->addErrorMessage($exception->getMessage());
        }

        return $this->resultFactory->create(ResultFactory::TYPE_REDIRECT)->setPath('*/*/index');
    }
}