<?php
/**
 * @copyright Copyright (C) 2010-2021, the Friendica project
 *
 * @license GNU AGPL version 3 or any later version
 *
 * 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/>.
 *
 */

namespace Friendica\Module\Api\Mastodon;

use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Module\BaseApi;

/**
 * Apps class to register new OAuth clients
 */
class Apps extends BaseApi
{
	/**
	 * @param array $parameters
	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
	 */
	public static function post(array $parameters = [])
	{
		$name     = !isset($_REQUEST['client_name']) ? '' : $_REQUEST['client_name'];
		$redirect = !isset($_REQUEST['redirect_uris']) ? '' : $_REQUEST['redirect_uris'];
		$scopes   = !isset($_REQUEST['scopes']) ? '' : $_REQUEST['scopes'];
		$website  = !isset($_REQUEST['website']) ? '' : $_REQUEST['website'];

		if (empty($name) || empty($redirect)) {
			DI::mstdnError()->RecordNotFound();
		}

		$client_id     = bin2hex(openssl_random_pseudo_bytes(32));
		$client_secret = bin2hex(openssl_random_pseudo_bytes(32));

		$fields = ['client_id' => $client_id, 'client_secret' => $client_secret, 'name' => $name, 'redirect_uri' => $redirect];

		if (!empty($scopes)) {
			$fields['scopes'] = $scopes;
		}

		if (!empty($website)) {
			$fields['website'] = $website;
		}

		if (!DBA::insert('application', $fields)) {
			DI::mstdnError()->RecordNotFound();
		}

		System::jsonExit(DI::mstdnApplication()->createFromApplicationId(DBA::lastInsertId()));
	}
}