<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2022 Varun Patil <radialapps@gmail.com>
 * @author Varun Patil <radialapps@gmail.com>
 * @license AGPL-3.0-or-later
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

namespace OCA\Memories\Controller;

use OCA\Memories\AppInfo\Application;
use OCA\Memories\Db\FsManager;
use OCA\Memories\Db\TimelineQuery;
use OCP\App\IAppManager;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\JSONResponse;
use OCP\AppFramework\OCSController;
use OCP\Files\IRootFolder;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IRequest;
use OCP\IUserSession;
use Psr\Log\LoggerInterface;

abstract class GenericApiController extends OCSController
{
    protected IConfig $config;
    protected IUserSession $userSession;
    protected IRootFolder $rootFolder;
    protected IAppManager $appManager;
    protected IDBConnection $connection;
    protected LoggerInterface $logger;
    protected TimelineQuery $timelineQuery;
    protected FsManager $fs;

    public function __construct(
        IRequest $request,
        IConfig $config,
        IUserSession $userSession,
        IDBConnection $connection,
        IRootFolder $rootFolder,
        IAppManager $appManager,
        LoggerInterface $logger,
        TimelineQuery $timelineQuery,
        FsManager $fs
    ) {
        parent::__construct(Application::APPNAME, $request);

        $this->config = $config;
        $this->userSession = $userSession;
        $this->connection = $connection;
        $this->rootFolder = $rootFolder;
        $this->appManager = $appManager;
        $this->logger = $logger;
        $this->timelineQuery = $timelineQuery;
        $this->fs = $fs;
    }

    /**
     * We need to extend OCSController instead of ApiController because
     * these are external APIs and should be accessible without CSRF
     * tokens. The OCS response, unfortunately, nukes status codes so
     * we need to override the buildResponse method to force it back.
     *
     * @param mixed $response Response that cannot be rendered directly
     * @param mixed $format   Format of the response
     */
    public function buildResponse($response, $format = 'json')
    {
        if ($response instanceof DataResponse) {
            return new JSONResponse($response->getData(), $response->getStatus());
        }

        return new JSONResponse($response);
    }
}