// Learn cc.Class:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/class.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/class.html
// Learn Attribute:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/life-cycle-callbacks.html

var JCMsgHandler = cc.Class({
    //name: "GameMsgList",

    extends: cc.Component,

    properties: {
        // foo: {
        //     // ATTRIBUTES:
        //     default: null,        // The default value will be used only when the component attaching
        //                           // to a node for the first time
        //     type: cc.SpriteFrame, // optional, default is typeof default
        //     serializable: true,   // optional, default is true
        // },
        // bar: {
        //     get () {
        //         return this._bar;
        //     },
        //     set (value) {
        //         this._bar = value;
        //     }
        // },
        
    },

    // LIFE-CYCLE CALLBACKS:

    // onLoad () {},

    init(handler){
        this._handobj = handler;
        this.msglst = [];
        this.deltatime = 0;
        this.delaytime = 500;
        this.rate = 60;
    },

    start () {

    },

    // update (dt) {},

    run (dt){
        var self = this;
        this.msglst.forEach(element => {
            element.delaycount--;
            if(element.delaycount <= 0){
                self._handobj && self._handobj.handleData && self._handobj.handleData(element);
                element.handled = true;
            }
        });

        var i = this.msglst.length;
        while(i--){
            if(this.msglst[i].handled){
                this.msglst.splice(i,1);
            }
        }
    },

    pushMsg (obj){
        var msg = this.msgclone(obj);
        var subobj = JSON.parse(msg.content);
        var tm = subobj.timestamp + this.deltatime;
        var d = new Date();
        msg.delaycount = Math.ceil((d.getTime() - tm) / this.rate);
        msg.handled = false;
        this.msglst.push(msg);
    },

    msgclone(obj) {
        // Handle the 3 simple types, and null or undefined
        if (null == obj || "object" != typeof obj) return obj;
    
        // Handle Date
        if (obj instanceof Date) {
            var copy = new Date();
            copy.setTime(obj.getTime());
            return copy;
        }
    
        // Handle Array
        if (obj instanceof Array) {
            var copy = [];
            var len = obj.length;
            for (var i = 0; i < len; ++i) {
                copy[i] = this.msgclone(obj[i]);
            }
            return copy;
        }
    
        // Handle Object
        if (obj instanceof Object) {
            var copy = {};
            for (var attr in obj) {
                if (obj.hasOwnProperty(attr)) copy[attr] = this.msgclone(obj[attr]);
            }
            return copy;
        }
    
        throw new Error("Unable to copy obj! Its type isn't supported.");
    },
    
    setDeltaTime(dt){
        this.deltatime = dt;
    },

    setFramerate(rt){
        this.rate = rt;
    }
});

module.exports = JCMsgHandler;