<?php

namespace App\Console\Commands;

use App\Services\ChatMessageService;
use App\Services\Common\MemberService;
use App\Services\RedisService;
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'));

//        $this->ws->set();

        //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, $request){
        echo "连接成功:".$request->fd."\n";
        $this->ws->push($request->fd,'连接成功');
    }

    /**
     * 接收消息
     * @param $ws
     * @param $frame
     */
    public function message($ws,$frame){
        if($frame->data == 'ping'){
            $this->ws->push($frame->fd, 'pong');
            return false;
        }

        // 消息处理
        $data = $frame->data? json_decode($frame->data, true) : [];
        $op = isset($data['op'])? $data['op'] : '';
        if($data){
            switch($op){
                case 'bind': // 绑定用户
                    if(!ChatMessageService::make()->bind($frame->fd, $data)){
                        $this->ws->push($frame->fd, lang(ChatMessageService::make()->getError()));
                        return false;
                    }
                    break;
                default:  // 默认聊天
                    $toUid = isset($data['to_uid'])? intval($data['to_uid']) : 0;
                    $fromUid = isset($data['from_uid'])? intval($data['from_uid']) : 0;
                    $messageType = isset($data['message_type'])? $data['message_type'] : 1;
                    if($toUid<=0 || $fromUid<=0){
                        return false;
                    }
                    if(!ChatMessageService::make()->saveData($data)){
                        $this->ws->push($frame->fd, lang(ChatMessageService::make()->getError()));
                        return false;
                    }

                    $toBindData = RedisService::get("chats:bind:{$toUid}");
                    $toFd = isset($toBindData['fd'])? $toBindData['fd'] : 0;
                    if($toBindData && $toFd){
                        $toInfo = MemberService::make()->getInfo($toUid);
                        $fromInfo = MemberService::make()->getInfo($fromUid);
                        $message = isset($data['message'])? $data['message'] : '';
                        $data = [
                            'type'=> isset($data['type'])? $data['type'] : 1,
                            'message_type'=> $messageType,
                            'from_uid'=> $fromUid,
                            'from_userName'=> isset($fromInfo['username'])? $fromInfo['username'] : '',
                            'to_uid'=> isset($data['to_uid'])? $data['to_uid'] : 0,
                            'to_userName'=> isset($toInfo['username'])? $toInfo['username'] : '',
                            'chat_key'=> getChatKey($fromUid, $toUid),
                            'message'=> $messageType==2&&$message? get_image_url($message) : $message,
                            'create_time'=> time(),
                            'time_text'=> date('m-d H:i'),
                            'is_read'=> 1,
                            'status'=> 1,
                        ];
                        $this->ws->push($toFd, json_encode($data, 256));
                    }

                    break;

            }
        }else{
            $this->ws->push($frame->fd, 'not data');
        }
    }

    /**
     * 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,$fd=''){
//        var_dump($ws);
        echo '连接关闭:'.$fd."\n";
        $this->ws->close($fd);
    }

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