WebSocket 封装

main.socket = {
    ws:null,
    state:false,
    autoReConnnect:function(){
        if(!main.socket.state){
            setInterval(main.socket.connectSocketServer,10 * 60 * 1000);
        }
    },
    connectSocketServer:function(){

        var support = "MozWebSocket" in window ? 'MozWebSocket' : ("WebSocket" in window ? 'WebSocket' : null);
        if (support == null) {
            main.alert("您的手机不支持websocket!");
            return;
        }
        main.socket.ws = new window[support]('ws://'+ storage.get("service-ip") +':9876');
        main.socket.ws.onopen = function () {
            main.socket.state = true;
            var msg = main.socketModel;
            msg.Target = "SYSTEM";
            msg.From = storage.get("user-name");
            msg.Fromid = storage.get("user-id");
            msg.To = "";
            msg.Content = "ONOPEN";

            main.socket.ws.send(JSON.stringify(msg));
        };
        main.socket.ws.onmessage = function (evt) {
            var msg = JSON.parse(evt.data);
            if(msg && msg.FromId == "SYSTEM"){
                main.alert(msg.Time + ": "+msg.Content);
                return;
            }
            msg.Readed = false;
            main.socket.onMessage(msg);
        };
        main.socket.ws.onclose = function () {
            if( main.socket.state ){
                var msg = main.socketModel;
                msg.Target = "SYSTEM";
                msg.From = storage.get("user-name");
                msg.Fromid = storage.get("user-id");
                msg.To = "";
                msg.Content = "ONCLOSED";
                main.socket.ws.send(JSON.stringify(msg));
            }
            main.socket.state = false;
            //main.alert('服务器连接失败！');
            console.log("聊天服务器连接失败");

            main.socket.autoReConnnect();
        }


    },

    onMessage :function(msg){


    },

    sendToPersonal:function(msgcontent,to) {
        if (main.socket.ws) {
            var msg = main.socketModel;
            msg.Content = msgcontent;
            msg.Target = "PERSONAL";
            msg.From = storage.get("user-name");
            msg.To = to;
            main.socket.ws.send(JSON.stringify(msg));
        } else {
            main.alert("您的手机不支持websocket!");
        }
    }
}