<?php declare(strict_types=1);

/**
 * This file is part of MadelineProto.
 * MadelineProto 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.
 * MadelineProto 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 General Public License along with MadelineProto.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 * @author    Amir Hossein Jafari <amirhosseinjafari8228@gmail.com>
 * @copyright 2016-2025 Amir Hossein Jafari <amirhosseinjafari8228@gmail.com>
 * @license   https://opensource.org/licenses/AGPL-3.0 AGPLv3
 * @link https://docs.madelineproto.xyz MadelineProto documentation
 */

namespace danog\MadelineProto\EventHandler\Typing;

use danog\MadelineProto\EventHandler\Typing;
use danog\MadelineProto\MTProto;

/**
 * A user is typing in a [supergroup](https://core.telegram.org/api/channel).
 */
final class SupergroupUserTyping extends Typing
{
    /** Channel ID. */
    public readonly int $chatId;

    /** [Topic](https://core.telegram.org/api/threads) ID. */
    public readonly ?int $topicId;

    /** @internal */
    public function __construct(MTProto $API, array $rawTyping)
    {
        parent::__construct($API, $rawTyping);
        $this->chatId = $API->getIdInternal($rawTyping);
        $this->topicId = $rawTyping['top_msg_id'] ?? null;
    }
}