<?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\Tools\User;

use Espo\Entities\Preferences;
use Espo\ORM\EntityManager;
use RuntimeException;

/**
 * @since 9.3.0
 */
class PreferencesProvider
{
    /** @var array<string, ?Preferences> */
    private array $cache = [];

    public function __construct(
        private EntityManager $entityManager,
    ) {}

    public function tryGet(string $userId): ?Preferences
    {
        if (!isset($this->cache[$userId])) {
            $this->cache[$userId] = $this->entityManager
                ->getRepositoryByClass(Preferences::class)
                ->getById($userId);
        }

        return $this->cache[$userId];
    }

    public function get(string $userId): Preferences
    {
        return $this->tryGet($userId) ??
            throw new RuntimeException("Could not get preferences for $userId");
    }
}
