var WebsocketConnect = function(wshost,fAutoConnect,fAutojoin,callbacks,room_msg,msg_handler)
{
    if(!wshost) {
        return;
    }
    var socket= null;
    var fauto_connect = fAutoConnect;
    var fauto_join = fAutojoin;
    var is_connect = false;
    var meId = 0;

    var webSocket_callbacks = {
        onopen:  callbacks.onOpen,
        onerror: callbacks.onError,
        onclose: callbacks.onClose
    };

    var room_msgs =  {
        room    : room_msg.room,
        roomkey : room_msg.roomkey
    };

    var Json_parse = function(json)
    {
        var datas = json;
        var get_me = function(){
            var me_id = datas.content.me;
            var users = datas.content.users;
            for(var i=0;i<users.length;i++) {
                if(users[i].userid == me_id) {
                    return users[i];
                }
            }
        };

        var get_all = function(){
            return datas.content.users;
        };

        var get_msg = function(){
            return datas.content.content;
        };

        var get_from = function() {
            return datas.content.from;
        };

        return {
            get_me:get_me,
            get_all:get_all,
            getDatas:datas,
            get_msg:get_msg,
            get_from:get_from
        }
    };

    var Send = function(val){
        var jsonobject = {
            op:"message",
            room:room_msgs.room,
            room_key:room_msgs.roomkey,
            type:"text",
            content:val
        };

        socket.send(JSON.stringify(jsonobject));
    };

    var shake_bonus = function(val){
        var jsonobject = {
            op:"shake",
            room:room_msgs.room,
            room_key:room_msgs.roomkey,
            type:"shake_bonus",
            content:val
        };

        socket.send(JSON.stringify(jsonobject));
    };

    var login = function login()
    {
        var jsonobject = {
            op:"join",
            room:room_msgs.room,
            room_key:room_msgs.roomkey
        };
        socket.send(JSON.stringify(jsonobject));
    };

    var bargain = function(){
        var jsonobject = {
            op:"bargain",
            room:room_msgs.room,
            room_key:room_msgs.roomkey
        };
        socket.send(JSON.stringify(jsonobject));
    };

    var bargain_over = function () {
        var jsonobject = {
            op:"close",
            room:room_msgs.room,
            room_key:room_msgs.roomkey
        };
        socket.send(JSON.stringify(jsonobject));
    };

    var Close = function(){
        socket.close();
    };

    var reconnect = function(){
        setTimeout(function(){
            if(fauto_connect) {
                connect();
            }
        },1000);
    };

    function connect()
    {
        socket = null;
        if(window.WebSocket) {
            socket = new WebSocket(wshost);
        }
        else {
            console.log('您的设备不支持WebSocket');
            return;
        }

        socket.onopen = function()
        {
            webSocket_callbacks.onopen();
            if(fauto_join && is_connect) {
                login();
            }
        };
        socket.onerror = function(){
            console.log('error');
        };
        socket.onclose = function(e){
            console.log('onclose:'+ e);
            webSocket_callbacks.onclose();
            reconnect();
        };
        socket.onmessage = function(msg)
        {
            var datasJsonParse = JSON.parse(msg.data);
            var op = datasJsonParse.op;
            if(op == 'ret_join') {
                if( msg_handler.room_info) {
                    msg_handler.room_info(datasJsonParse);
                }
            }
            else if(op == 'join') {
                if( msg_handler.join) {
                    msg_handler.join(datasJsonParse)
                }
            }
            else if(op == 'message') {
                if(msg_handler.message) {
                    msg_handler.message(datasJsonParse);
                }
            }
            else if(op == 'bargain'){
                    msg_handler.message(datasJsonParse);
            }
            else if(op == 'ret_bargain') {
                    msg_handler.message(datasJsonParse);
            }
            else if(op == 'bargain_close') {
                    msg_handler.message(datasJsonParse);
            }
        };
        is_connect = true;
    }
    if(fauto_connect) {
        connect();
    }

    return {
        connect:connect,
        send:Send,
        shake_bonus:shake_bonus,
        login:login,
        close:Close,
        Json_parse:Json_parse,
        getMeId:meId,
        setMeId:function(id){
            meId = id;
        },
        bargain:bargain,
        bargain_over:bargain_over
    }
};