<?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\RecordHooks\CurrencyRecordRate;

use Espo\Core\Exceptions\Conflict;
use Espo\Core\Exceptions\Error\Body;
use Espo\Core\Record\Hook\SaveHook;
use Espo\Entities\CurrencyRecordRate;
use Espo\ORM\Entity;
use Espo\ORM\EntityManager;

/**
 * @implements SaveHook<CurrencyRecordRate>
 */
class BeforeSaveValidation implements SaveHook
{
    public function __construct(
        private EntityManager $entityManager,
    ) {}

    public function process(Entity $entity): void
    {
        $this->validateDate($entity);
    }

    /**
     * @throws Conflict
     */
    private function validateDate(CurrencyRecordRate $entity): void
    {
        if (!$entity->isNew()) {
            return;
        }

        $recordId = $entity->getRecord()->getId();
        $date = $entity->getDate();

        $one = $this->entityManager
            ->getRDBRepositoryByClass(CurrencyRecordRate::class)
            ->where([
                CurrencyRecordRate::ATTR_RECORD_ID => $recordId,
                CurrencyRecordRate::FIELD_DATE => $date->toString(),
            ])
            ->findOne();

        if ($one) {
            throw Conflict::createWithBody(
                'rateOnDateAlreadyExists',
                Body::create()->withMessageTranslation('rateOnDateAlreadyExists', 'Currency')
            );
        }
    }
}
