//MWF.xDesktop.requireApp("Minder", "Actions.RestActions", null, false);

MWF.require("MWF.widget.Tree", null, false);
MWF.xApplication.Minder.Main = new Class({
	Extends: MWF.xApplication.Common.Main,
	Implements: [Options, Events],

	options: {
		"style": "default",
		"name": "Minder",
		"icon": "icon.png",
		"width": "1200",
        "height": "700",
        "isResize": false,
		"title": MWF.xApplication.Minder.LP.title,
        "defaultAction" : "openMineExplorer"
	},
	onQueryLoad: function(){
		this.lp = MWF.xApplication.Minder.LP; 
        this.restActions = MWF.Actions.get("x_mind_assemble_control"); //new MWF.xApplication.Minder.Actions.RestActions();
	},
	loadApplication: function(callback){
		this.createNode();
		this.loadApplicationContent();
		if (callback) callback();
	},
	createNode: function(){
		this.content.setStyle("overflow", "hidden");
		this.node = new Element("div", {
			"styles": {"width": "100%", "height": "100%", "overflow": "hidden"}
		}).inject(this.content);
	},
	loadApplicationContent: function() {
        this.naviNode = new Element("div.naviNode",{
            "styles" : this.css.naviNode
        }).inject(this.node);
        new Element("div.naviTopNode",{
            "styles" : this.css.naviTopNode
        }).inject(this.naviNode);

        this.contentNode = new Element("div.contentNode",{
            "styles" : this.css.contentNode
        }).inject(this.node);

        //this.histroy = new MWF.xApplication.Minder.History(this);

        this.resizeContent();
        this.resizeFun = this.resizeContent.bind( this );
        this.addEvent("resize", this.resizeFun);

        this.loadNavi();
    },
    loadNavi : function(){
        var naviJson = [
            {
                "title": "我的文件",
                "action": "openMineExplorer",
                "icon": "navi_mine"
            },
            {
                "title": "分享文件",
                "action": "openSharedExplorer",
                "icon": "navi_share"
            },
            {
                "title": "收到文件",
                "action": "openReceivedExplorer",
                "icon": "navi_receive"
            },
            {
                "title": "回收站",
                "action": "openRecycleExplorer",
                "icon": "navi_recycle"
            }
            // {
            //     "title": "来自应用",
            //     "action": "personConfig",
            //     "icon": "navi_fromapp"
            // }
        ];
        naviJson.each( function( d ){
            this.createNaviNode( d );
        }.bind(this))
    },
    openMineExplorer: function(){
        MWF.xDesktop.requireApp("Minder", "MineExplorer", null, false);
        if(this.currentExplorer){
            this.currentExplorer.destroy();
        }
        var options = (this.status && this.status.explorerStatus ) ? this.status.explorerStatus : {};
        this.currentExplorer = new MWF.xApplication.Minder.MineExplorer( this.contentNode, this, options );
        this.currentExplorer.load();
    },
    openSharedExplorer: function(){
        MWF.xDesktop.requireApp("Minder", "SharedExplorer", null, false);
        if(this.currentExplorer){
            this.currentExplorer.destroy();
        }
        var options = (this.status && this.status.explorerStatus ) ? this.status.explorerStatus : {};
        this.currentExplorer = new MWF.xApplication.Minder.SharedExplorer( this.contentNode, this, options );
        this.currentExplorer.load();
    },
    openReceivedExplorer: function(){
        MWF.xDesktop.requireApp("Minder", "ReceivedExplorer", null, false);
        if(this.currentExplorer){
            this.currentExplorer.destroy();
        }
        var options = (this.status && this.status.explorerStatus ) ? this.status.explorerStatus : {};
        this.currentExplorer = new MWF.xApplication.Minder.ReceivedExplorer( this.contentNode, this, options );
        this.currentExplorer.load();
    },
    openRecycleExplorer: function(){
        MWF.xDesktop.requireApp("Minder", "RecycleBinExplorer", null, false);
        if(this.currentExplorer){
            this.currentExplorer.destroy();
        }
        var options = (this.status && this.status.explorerStatus ) ? this.status.explorerStatus : {};
        this.currentExplorer = new MWF.xApplication.Minder.RecycleBinExplorer( this.contentNode, this, options );
        this.currentExplorer.load();
    },
    createNaviNode : function( d ){
        var _self = this;
        var node = new Element("div",{
            text : d.title,
            styles : this.css.naviItemNode,
            events : {
                click : function( ev ){
                    if( _self.currentAction == d.action )return;
                    ev.target.setStyles( _self.css.naviItemNode_selected );
                    if(_self.currentNaviItemNode)_self.currentNaviItemNode.setStyles( _self.css.naviItemNode );
                    _self.currentNaviItemNode = ev.target;
                    _self.currentAction = d.action;
                    _self[ d.action ]();
                }
            }
        }).inject( this.naviNode );
        node.setStyle("background-image", "url("+this.path + this.options.style + "/icon/" + d.icon + ".png)" );
        if( this.status && this.status.action && this.status.action == d.action ){
            node.click();
        }else if( this.options.defaultAction == d.action  ){
            node.click();
        }
    },
    recordStatus : function(){
        return {
            action : this.currentAction,
            explorerStatus : this.currentExplorer.recordStatus()
        }
    },
    resizeContent : function(){
        var size = this.content.getSize();
        this.naviNode.setStyle("height", size.y);
    },
    getDateDiff : function (publishTime) {
        if(!publishTime)return "";
        var dateTimeStamp = Date.parse(publishTime.replace(/-/gi, "/"));
        var minute = 1000 * 60;
        var hour = minute * 60;
        var day = hour * 24;
        var halfamonth = day * 15;
        var month = day * 30;
        var year = month * 12;
        var now = new Date().getTime();
        var diffValue = now - dateTimeStamp;
        if (diffValue < 0) {
            //若日期不符则弹出窗口告之
            //alert("结束日期不能小于开始日期！");
        }
        var yesterday = new Date().decrement('day', 1);
        var beforYesterday = new Date().decrement('day', 2);
        var yearC = diffValue / year;
        var monthC = diffValue / month;
        var weekC = diffValue / (7 * day);
        var dayC = diffValue / day;
        var hourC = diffValue / hour;
        var minC = diffValue / minute;
        if (yesterday.getFullYear() == dateTimeStamp.getFullYear() && yesterday.getMonth() == dateTimeStamp.getMonth() && yesterday.getDate() == dateTimeStamp.getDate()) {
            result = "昨天 " + dateTimeStamp.getHours() + ":" + dateTimeStamp.getMinutes();
        } else if (beforYesterday.getFullYear() == dateTimeStamp.getFullYear() && beforYesterday.getMonth() == dateTimeStamp.getMonth() && beforYesterday.getDate() == dateTimeStamp.getDate()) {
            result = "前天 " + dateTimeStamp.getHours() + ":" + dateTimeStamp.getMinutes();
        } else if (yearC > 1) {
            result = dateTimeStamp.getFullYear() + "-" + (dateTimeStamp.getMonth() + 1) + "-" + dateTimeStamp.getDate();
        } else if (monthC >= 1) {
            //result= parseInt(monthC) + "个月前";
            // s.getFullYear()+"年";
            result = dateTimeStamp.getFullYear() + "-" + (dateTimeStamp.getMonth() + 1) + "-" + dateTimeStamp.getDate();
        } else if (weekC >= 1) {
            result = parseInt(weekC) + "周前";
        } else if (dayC >= 1) {
            result = parseInt(dayC) + "天前";
        } else if (hourC >= 1) {
            result = parseInt(hourC) + "小时前";
        } else if (minC >= 1) {
            result = parseInt(minC) + "分钟前";
        } else
            result = "刚刚";
        return result;
    }
});


MWF.xApplication.Minder.History = new Class({
    initialize : function( app ){
        this.app = app;
        this.css = app.css;

        this.MAX_HISTORY = 100;

        this.lastSnap;
        this.patchLock;
        this.undoDiffs = [];
        this.redoDiffs = [];

        this.reset();
        this.app.addEvent('patchChange', this.changed.bind(this));
    },
    load : function( container ){
        if( this.node ){
            this.node.inject( container );
        }else{
            this.loadNode( container );
        }
    },
    loadNode : function( container ){
        this.node = new Element("div",{
            styles : this.css.historyNode
        }).inject( container );

        this.undoNode = new Element("div",{ styles : this.css.undoNode }).inject( this.node );

        this.redoNode = new Element("div",{  styles : this.css.redoNode }).inject( this.node );

        this.patchNode = new Element("div", { styles : this.css.patchNode }).inject( this.node );
    },
    reset: function () {
        this.undoDiffs = [];
        this.redoDiffs = [];
        this.lastSnap = "mine/root";
    },

    makeUndoDiff: function( snap ) {
        if (snap != this.lastSnap) {
            this.undoDiffs.push(snap);
            while (this.undoDiffs.length > this.MAX_HISTORY) {
                this.undoDiffs.shift();
            }
            this.lastSnap = snap;
            return true;
        }
    },

    makeRedoDiff:function( snap ) {
        this.redoDiffs.push( snap );
    },

    undo: function() {
        this.patchLock = true;
        var undoDiff = this.undoDiffs.pop();
        if (undoDiff) {
            this.app.applyPatches(undoDiff);
            this.makeRedoDiff( undoDiff );
        }
        this.patchLock = false;
    },

    redo: function() {
        this.patchLock = true;
        var redoDiff = this.redoDiffs.pop();
        if (redoDiff) {
            this.app.applyPatches(redoDiff);
            this.makeUndoDiff( redoDiff );
        }
        this.patchLock = false;
    },

    changed: function( snap ) {
        if (this.patchLock) return;
        if (this.makeUndoDiff( snap )) this.redoDiffs = [];
    },

    hasUndo: function() {
        return !!this.undoDiffs.length;
    },

    hasRedo: function() {
        return !!this.redoDiffs.length;
    }
});