<?php

/*
 * Copyright (c) 2010-2022 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2027-02-22
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 2
 * or later of the General Public License.
 */

namespace chat\system\command;

use chat\data\message\MessageAction;
use chat\data\room\Room;
use chat\data\room\RoomCache;
use chat\data\user\User as ChatUser;
use wcf\data\user\User;
use wcf\data\user\UserProfile;
use wcf\system\event\EventHandler;
use wcf\system\WCF;

/**
 * The info command shows information about a single user.
 */
final class InfoCommand extends AbstractCommand implements ICommand
{
    use TNeedsUser;

    /**
     * @inheritDoc
     */
    public function getJavaScriptModuleName()
    {
        return 'Bastelstu.be/Chat/Command/Info';
    }

    /**
     * @inheritDoc
     */
    public function validate($parameters, Room $room, ?UserProfile $user = null)
    {
        if ($user === null) {
            $user = new UserProfile(WCF::getUser());
        }

        $this->assertUser($this->assertParameter($parameters, 'username'));
    }

    /**
     * @inheritDoc
     */
    public function execute($parameters, Room $room, ?UserProfile $user = null)
    {
        if ($user === null) {
            $user = new UserProfile(WCF::getUser());
        }

        $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.info');
        $target = new ChatUser($this->getUser($this->assertParameter($parameters, 'username')));
        $rooms = \array_values(\array_map(static function ($assoc) {
            $room = RoomCache::getInstance()->getRoom($assoc['roomID']);

            return [
                'title' => (string)$room,
                'roomID' => $assoc['roomID'],
                'lastPush' => $assoc['lastPush'],
                'lastPull' => $assoc['lastPull'],
                'active' => $assoc['active'],
                'link' => $room->getLink(),
            ];
        }, \array_filter($target->getRoomAssociations(), static function ($assoc) {
            return RoomCache::getInstance()->getRoom($assoc['roomID'])->canSee();
        })));

        $payload = [
            'data' => [
                'rooms' => $rooms,
                'away' => $target->chatAway,
                'user' => $target,
            ], 'caller' => $user,
        ];

        EventHandler::getInstance()->fireAction($this, 'execute', $payload);

        (new MessageAction(
            [ ],
            'create',
            [
                'data' => [
                    'roomID' => $room->roomID,
                    'userID' => $user->userID,
                    'username' => $user->username,
                    'time' => TIME_NOW,
                    'objectTypeID' => $objectTypeID,
                    'payload' => \serialize($payload['data']),
                ], 'updateTimestamp' => true,
            ]
        ))->executeAction();
    }
}