<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2023 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://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 General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Classes\Acl\WorkingTimeRange;

use Espo\Core\Acl\AssignmentChecker as AssignmentCheckerInterface;
use Espo\Core\Acl\DefaultAssignmentChecker;
use Espo\Core\AclManager;
use Espo\Entities\User;
use Espo\Entities\WorkingTimeRange;
use Espo\ORM\Entity;
use Espo\ORM\EntityManager;

/**
 * @implements AssignmentCheckerInterface<WorkingTimeRange>
 */
class AssignmentChecker implements AssignmentCheckerInterface
{
    private DefaultAssignmentChecker $defaultAssignmentChecker;
    private AclManager $aclManager;
    private EntityManager $entityManager;

    public function __construct(
        DefaultAssignmentChecker $defaultAssignmentChecker,
        AclManager $aclManager,
        EntityManager $entityManager
    ) {
        $this->defaultAssignmentChecker = $defaultAssignmentChecker;
        $this->aclManager = $aclManager;
        $this->entityManager = $entityManager;
    }

    /**
     * @param WorkingTimeRange $entity
     */
    public function check(User $user, Entity $entity): bool
    {
        $result = $this->defaultAssignmentChecker->check($user, $entity);

        if (!$result) {
            return false;
        }

        if (!$entity->isAttributeChanged('usersIds')) {
            return true;
        }

        $users = $this->entityManager
            ->getRDBRepositoryByClass(User::class)
            ->where(['id' => $entity->getUsers()->getIdList()])
            ->find();

        foreach ($users as $targetUser) {
            $accessToUser = $this->aclManager->check($user, $targetUser);

            if (!$accessToUser) {
                return false;
            }
        }

        return true;
    }
}
