<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2020, Morris Jobke <hey@morrisjobke.de>
 *
 * @author Morris Jobke <hey@morrisjobke.de>
 *
 * @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 <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Federation\Listener;

use OCA\DAV\Events\SabrePluginAuthInitEvent;
use OCA\Federation\DAV\FedAuth;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use Sabre\DAV\Auth\Plugin;

/**
 * @since 20.0.0
 */
class SabrePluginAuthInitListener implements IEventListener {
	/** @var FedAuth */
	private $fedAuth;

	public function __construct(FedAuth $fedAuth) {
		$this->fedAuth = $fedAuth;
	}

	public function handle(Event $event): void {
		if (!($event instanceof SabrePluginAuthInitEvent)) {
			return;
		}

		$server = $event->getServer();
		$authPlugin = $server->getPlugin('auth');
		if ($authPlugin instanceof Plugin) {
			$authPlugin->addBackend($this->fedAuth);
		}
	}
}