<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare (strict_types = 1);
namespace addon\wxchat\worker\handle;

use addon\wxchat\worker\enum\MsgFrame;
use addon\wxchat\worker\Message;
use GatewayWorker\Lib\Gateway;

/**
 * Heartbeat 类
 *
 * @author ywxapp <admin@ywxapp.cn>
 */
class Heartbeat
{
    
    public static function handle($client_id, $header, $payload)
    {
        if ($header->type === MsgFrame::PONG->value) {
           return; 
        }
        $newMessage       = new Message();
        $newMessage->header->type = MsgFrame::PONG->value;
        echo "Received PING      newMessage: " . json_encode($newMessage) . ", responding with PONG\n";
        Gateway::sendToClient($client_id, json_encode($newMessage));
    }
}