<?php
/*
 * Copyright (c) 2010-2018 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2022-08-16
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 3
 * or later of the General Public License.
 */

namespace chat\system\event\listener;

use \chat\data\command\CommandCache;
use \wcf\system\cache\runtime\UserProfileRuntimeCache;

/**
 * Adds moderator permissiosn to the user object.
 */
class RoomActionGetUsersModeratorListener implements \wcf\system\event\listener\IParameterizedEventListener {
	/**
	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
	 */
	public function execute($eventObj, $className, $eventName, array &$users) {
		$room = $eventObj->getObjects()[0]->getDecoratedObject();

		$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
		$muteCommand = CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'mute')->getProcessor();
		$banCommand = CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'ban')->getProcessor();

		$users = array_map(function (array $user) use ($room, $muteCommand, $banCommand) {
			$userProfile = UserProfileRuntimeCache::getInstance()->getObject($user['userID']);
			if (!isset($user['permissions'])) $user['permissions'] = [];

			$user['permissions']['canMute'] = $muteCommand->isAvailable($room, $userProfile);
			$user['permissions']['canBan'] = $banCommand->isAvailable($room, $userProfile);

			return $user;
		}, $users);
	}
}