<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class Socket extends Command
{
    public $ws;

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'swoole:socket {op?}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'websocket ';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $op = $this->argument('op');
        $op = $op? $op : 'start';
        if($op == 'start'){
            echo 'socket start ...';
            $this->start();
        }else if ($op == 'stop'){
            echo 'socket stop ...';
            $this->stop();
        }
    }

    /**
     * 运行
     */
    public function start()
    {
        //创建websocket服务器对象，监听0.0.0.0:7104端口
        $this->ws = new \swoole_websocket_server("0.0.0.0", env('SOCKET_PORT','6420'));

        //监听WebSocket连接打开事件
        $this->ws->on('open',[$this,'open']);

        //监听WebSocket消息事件
        $this->ws->on('message',[$this,'message']);

        //监听WebSocket主动推送消息事件
        $this->ws->on('request',[$this,'request']);

        //监听WebSocket连接关闭事件
        $this->ws->on('close',[$this,'close']);

        $this->ws->start();
    }

    /**
     * 建立连接
     * @param $ws
     * @param $request
     */
    public function open($ws, $request){

        var_dump($request->fd . "连接成功");
    }

    /**
     * 接收消息
     * @param $ws
     * @param $frame
     */
    public function message($ws,$frame){
        $this->ws->push($frame->fd, '收到消息');
    }

    /**
     * 接收请求
     * @param $request
     * @param $response
     */
    public function request($request,$response){

    }

    /**
     * 关闭连接
     * @param $ws
     * @param $fd
     */
    public function close($ws,$fd){
        $this->ws->close();
    }

    /**
     * 停止运行
     */
    public function stop()
    {
        $this->ws->close();
    }
}