<?php

declare(strict_types=1);

namespace MageSail\Magesail\Model\Config\Backend;

use Magento\Cron\Model\ScheduleFactory;
use Magento\Framework\App\Config\Value;
use Magento\Framework\Exception\CronException;
use Magento\Framework\Exception\LocalizedException;

/**
 * Validates and saves MageSail monitor job cron expression to core_config_data.
 */
class MonitorCronExpr extends Value
{
    public function __construct(
        \Magento\Framework\Model\Context $context,
        \Magento\Framework\Registry $registry,
        \Magento\Framework\App\Config\ScopeConfigInterface $config,
        \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList,
        private readonly ScheduleFactory $scheduleFactory,
        ?\Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
        ?\Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
        array $data = []
    ) {
        parent::__construct($context, $registry, $config, $cacheTypeList, $resource, $resourceCollection, $data);
    }

    /**
     * @return $this
     * @throws LocalizedException
     */
    public function beforeSave()
    {
        $expr = trim((string) $this->getValue());
        if ($expr === '') {
            throw new LocalizedException(__('Monitor cron schedule cannot be empty.'));
        }
        try {
            $this->scheduleFactory->create()->setCronExpr($expr);
        } catch (CronException $e) {
            throw new LocalizedException(__('%1', $e->getMessage()), $e);
        }
        return parent::beforeSave();
    }
}