<?php

declare(strict_types=1);

namespace Mironsoft\Testimonial\Controller\Adminhtml\Testimonial;

use Magento\Backend\App\Action;
use Magento\Backend\App\Action\Context;
use Magento\Framework\App\Action\HttpPostActionInterface;
use Magento\Framework\Controller\Result\Json;
use Magento\Framework\Controller\Result\JsonFactory;
use Mironsoft\Testimonial\Api\TestimonialRepositoryInterface;

/**
 * Persists grid inline-edit changes for one or more testimonials.
 */
class InlineEdit extends Action implements HttpPostActionInterface
{
    public const ADMIN_RESOURCE = 'Mironsoft_Testimonial::save';

    /**
     * @param Context $context Backend action context.
     * @param TestimonialRepositoryInterface $testimonialRepository Loads/saves testimonials.
     * @param JsonFactory $resultJsonFactory Factory for the JSON result.
     */
    public function __construct(
        Context $context,
        private readonly TestimonialRepositoryInterface $testimonialRepository,
        private readonly JsonFactory $resultJsonFactory,
    ) {
        parent::__construct($context);
    }

    /**
     * Applies the posted cell changes and reports per-row errors, if any.
     *
     * @return Json
     */
    public function execute(): Json
    {
        $result = $this->resultJsonFactory->create();
        $items = (array) $this->getRequest()->getParam('items', []);
        $errorMessages = [];

        if (!$items) {
            return $result->setData([
                'messages' => [__('Please correct the data sent.')],
                'error' => true,
            ]);
        }

        foreach ($items as $itemData) {
            $testimonialId = (int) ($itemData['testimonial_id'] ?? 0);

            try {
                $testimonial = $this->testimonialRepository->getById($testimonialId);
                $testimonial->setData(array_merge($testimonial->getData(), $itemData));
                $this->testimonialRepository->save($testimonial);
            } catch (\Throwable $exception) {
                $errorMessages[] = '[Row ID: ' . $testimonialId . '] ' . $exception->getMessage();
            }
        }

        return $result->setData([
            'messages' => $errorMessages,
            'error' => (bool) $errorMessages,
        ]);
    }
}