<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM – Open Source CRM application.
 * Copyright (C) 2014-2026 EspoCRM, Inc.
 * Website: https://www.espocrm.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Classes\FieldSanitizers;

use DateTimeImmutable;
use DateTimeInterface;
use Espo\Core\Field\Date;
use Espo\Core\FieldSanitize\Sanitizer;
use Espo\Core\FieldSanitize\Sanitizer\Data;
use Espo\Core\Utils\DateTime as DateTimeUtil;
use Exception;

/**
 * @noinspection PhpUnused
 */
class DatetimeOptionalDate implements Sanitizer
{
    public function sanitize(Data $data, string $field): void
    {
        $attribute = $field . 'Date';

        $value = $data->get($attribute);

        if ($value === null) {
            return;
        }

        try {
            Date::fromString($value);

            return;
        } catch (Exception) {}

        $dateTime = DateTimeImmutable::createFromFormat(DateTimeInterface::ATOM, $value);

        if ($dateTime === false) {
            return;
        }

        $value = $dateTime->format(DateTimeUtil::SYSTEM_DATE_FORMAT);

        $data->set($attribute, $value);
    }
}
