<?php

declare(strict_types = 1);

// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social.  If not, see <http://www.gnu.org/licenses/>.
// }}}

/**
 * OAuth2 implementation for GNU social
 *
 * @package   OAuth2
 * @category  API
 *
 * @author    Diogo Peralta Cordeiro <mail@diogo.site>
 * @author    Hugo Sales <hugo@hsal.es>
 * @copyright 2022 Free Software Foundation, Inc http://www.fsf.org
 * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
 */

namespace Plugin\OAuth2\Repository;

use App\Core\DB\DB;
use League\OAuth2\Server\Entities\AccessTokenEntityInterface;
use League\OAuth2\Server\Entities\ClientEntityInterface;
use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
use Plugin\OAuth2\Entity;

class AccessToken implements AccessTokenRepositoryInterface
{
    public function getAccessTokenEntity(string $identifier): Entity\AccessToken
    {
        return DB::findOneBy(Entity\AccessToken::class, ['id' => $identifier]);
    }

    public function persistNewAccessToken(AccessTokenEntityInterface $accessTokenEntity)
    {
        DB::persist($accessTokenEntity);
    }

    public function revokeAccessToken($tokenId)
    {
        // Some logic here to revoke the access token
    }

    public function isAccessTokenRevoked($tokenId)
    {
        return false; // Access token hasn't been revoked
    }

    public function getNewToken(ClientEntityInterface $clientEntity, array $scopes, $userIdentifier = null)
    {
        $accessToken = new Entity\AccessToken();
        $accessToken->setClient($clientEntity);
        foreach ($scopes as $scope) {
            $accessToken->addScope($scope);
        }
        $accessToken->setUserIdentifier($userIdentifier);

        return $accessToken;
    }
}