$(function () {
  var getTransform = function () {
    var style = "transform",
      anim = "animation",
        pers = "perspective";
        var i, prefix = ['webkit', 'moz', 'ms', 'o'],
          htmlStyle = $("html")[0].style;
          if (!"transform" in htmlStyle) {
            for (i in prefix) {
              style = "-" + prefix[i] + "-transform";
              if (style in htmlStyle) break;
            }
          }
          if (!"animation" in htmlStyle) {
            for (i in prefix) {
              anim = "-" + prefix[i] + "-animation";
              if (anim in htmlStyle) break;
            }
          }
          if (!"perspective" in htmlStyle) {
            for (i in prefix) {
              pers = "-" + prefix[i] + "-perspective";
              if (pers in htmlStyle) break;
            }
          }
          return [style, anim, pers]
  };
  var C=createjs||{},T=TweenMax||{};
  var bannerAnim = {
    w: 2400,
    h: 1300,
    p_w: 0,
    p_h: 0,
    stage: null,
    Canvas: null,
    lineData:[
      {x:270,y:795,line:4,color:["rgba(190,196,200,1)","rgba(190,196,200,0)"],w:70,h:70,rotate:-15,circ:{x:10,y:10,r:50}},
      {x:850,y:220,w:70,h:70,line:4,color:["rgba(190,196,200,1)","rgba(190,196,200,0)"],circ:{x:10,y:10,r:50}},
      {x:930,y:445,w:230,h:110,line:4,color:["rgba(110,180,224,1)","rgba(110,180,224,0)"],circ:[{x:20,y:15,r:80},{x:125,y:15,r:80}]},
      {x:1160,y:670,w:440,h:115,line:4,color:["rgba(240,119,111,1)","rgba(240,119,111,0)"],circ:[{x:60,y:15,r:80},{x:178,y:15,r:80},{x:308,y:15,r:80}]},
      {x:1290,y:135,w:524,h:115,line:4,color:["rgba(190,196,200,1)","rgba(190,196,200,0)"],circ:[{x:40,y:15,r:80},{x:165,y:15,r:80},{x:295,y:15,r:80},{x:415,y:15,r:80}]},
      {x:1345,y:510,w:75,h:75,line:4,color:["rgba(240,119,111,1)","rgba(240,119,111,0)"],circ:{x:10,y:10,r:55}},
      {x:1455,y:340,w:210,h:210,line:4,color:["rgba(190,196,200,1)","rgba(190,196,200,0)"],circ:[{x:20,y:20,r:75},{x:120,y:20,r:75},{x:20,y:110,r:75},{x:120,y:110,r:75}]},
      {x:1695,y:300,w:120,h:345,line:4,color:["rgba(240,119,111,1)","rgba(240,119,111,0)"],circ:[{x:25,y:15,r:75},{x:35,y:25,r:55},{x:25,y:125,r:75},{x:35,y:135,r:55},{x:25,y:245,r:75},{x:35,y:255,r:55}]},
      {x:1730,y:745,w:75,h:75,line:4,color:["rgba(240,119,111,1)","rgba(240,119,111,0)"],circ:{x:10,y:10,r:55}},
      {x:1910,y:470,w:115,h:450,line:4,color:["rgba(110,180,224,1)","rgba(110,180,224,0)"],circ:[{x:25,y:20,r:75},{x:35,y:30,r:55},{x:25,y:130,r:75},{x:35,y:140,r:55},{x:25,y:240,r:75},{x:35,y:250,r:55},{x:25,y:340,r:75},{x:35,y:350,r:55}]},
      {x:1920,y:260,w:75,h:75,line:4,color:["rgba(240,119,111,1)","rgba(240,119,111,0)"],circ:{x:10,y:10,r:55}},
      {x:2070,y:250,w:230,h:455,line:4,color:["rgba(110,180,224,1)","rgba(110,180,224,0)"],circ:[{x:25,y:30,r:75},{x:35,y:40,r:55},{x:25,y:185,r:75},{x:35,y:195,r:55},{x:25,y:340,r:75},{x:35,y:350,r:55}, {x:140,y:30,r:75},{x:150,y:40,r:55},{x:140,y:185,r:75},{x:150,y:195,r:55},{x:140,y:340,r:75},{x:150,y:350,r:55}]},
    ],
    init: function () {
      var self = this;
      self.box = $(".banner-box");
      self.animBox = $("#bannerAnim");
      self.imgBox = $(".banner-img");
      self.txtBox=$(".banner-entry");
      //创建canvas;
      self.Canvas = $("<canvas id='myC' style='display:block'></canvas>").appendTo(self.animBox); //document.createElement('canvas');
      self.Canvas[0].width = self.w;
      self.Canvas[0].height = self.h;
      self.stage = new C.Stage('myC');

      C.Ticker.setFPS(30);
      C.Ticker.useRAF = true;
      C.Ticker.addEventListener("tick", self.stage);
      C.Touch.enable(self.stage, true); //单指触摸

      self.bannerResize();
      $(window).bind("resize", self.bannerResize);
      self.start()
    },
    bannerResize: function () {
      var self = bannerAnim;
      self.p_w = self.box.parent().width();
      self.p_h = self.box.parent().height();
      //获取比例；
      var w_s = self.p_w / self.w+0.08,
        h_s = self.p_h / self.h+0.08;
        var scale=self.scale = w_s > h_s ? w_s : h_s;
        var tra = getTransform()[0];
        self.animBox.attr("style", "");
        self.imgBox.attr("style", "");
        var boxSty = {
          "width": self.w,
          "height": self.h
        };

        boxSty[tra] = "scale(" + scale + "," + scale + ")";
        self.animBox.css(boxSty);
        var imgSty = {};
        imgSty[tra] = "scale(" + scale + "," + scale + ")";
        self.imgBox.css(imgSty);
        if (w_s > h_s) {
          self.animBox.css({"margin-top": (self.p_h - self.h * w_s) / 2,"margin-left":(self.p_w - self.w * w_s) / 2});
          self.imgBox.css({"margin-top": (self.p_h - self.h * w_s) / 2-(1-scale)*self.h/2,"margin-left":(self.p_w - self.w * w_s) / 2-(1-scale)*self.w/2});
        } else {
          self.animBox.css({"margin-left": (self.p_w - self.w * h_s) / 2,"margin-top": (self.p_h - self.h * h_s) / 2});
          self.imgBox.css({"margin-left": (self.p_w - self.w * h_s) / 2-(1-scale)*self.w/2,"margin-top": (self.p_h - self.h * h_s) / 2-(1-scale)*self.h/2});
        }
    },
    start: function () {
      var self = this;
      //self.addBg();
      //setTimeout(self.addLine,500);
      self.addLine()

    },
    glowLine:function (line,w,h,color){
      w=w||0,h=h||0;
      var r=w/2||h/2;
      var glBox=new C.Container();
      var Line=new C.Shape();
      var glow=new C.Shape();
      glBox.addChild(glow);
      glBox.addChild(Line);
      glow.alpha=.3;
      var blurFilter = new C.BlurFilter(3, 3, 10);
      glow.filters = [blurFilter];
      var bounds = blurFilter.getBounds();
      if(w){
        Line.graphics.ss(line,"round").rs(color,[0,1],r,h,0,r,h,r).mt(0,0).lt(w,h);
        glow.graphics.ss(line+4,"round").rs(color,[0,1],r,h,0,r,h,r).mt(0,0).lt(w,h);
        glow.cache(bounds.x, bounds.y-2, w+bounds.width, line+bounds.height);
      }else{
        Line.graphics.ss(line,"round").rs(color,[0,1],w,r,0,w,r,r).mt(0,0).lt(w,h);
        glow.graphics.ss(line+4,"round").rs(color,[0,1],w,r,0,w,r,r).mt(0,0).lt(w,h);
        glow.cache(bounds.x-2, bounds.y, line+bounds.width, h+bounds.height);
      }
      return glBox;
    },
    addMouseAnim:function (){
      var self=this,img_x=self.imgBox;
      $("body").bind("mousemove",function (e){
        var _x=-(e.pageX-$(this).width()/2)/40;//,_y= -(e.pageY-$(this).height()/2)/35;
        if(_x>self.w*.04){
          _x=self.w*.04
        }
        T.set(self.imgBox,{scale:self.scale,transformPerspective:400});
        T.killTweensOf(self.imgBox,true);
        var tobj={};
        if(navigator.userAgent.indexOf('Firefox') >= 0){
          tobj.x=_x
        }else{
          tobj.x=_x;
          tobj.rotationY=_x/60;
        }
        T.to(self.imgBox,.5,tobj);
      })
    },
    endTween:function (){
      var self=bannerAnim;
      T.to(self.animBox,.5,{alpha:0,onComplete:function (){
        self.animBox.remove();
        self.addMouseAnim()
      }});
      self.imgBox.removeClass("fn-alpha-out")
      self.imgBox.css("opacity",1);

    },
    textTween:function (){
      var self=this;
      self.txtBox.removeClass("fn-hide");
      for(var i=0;i<self.txtBox.children().length;i++){
        var mc=self.txtBox.children().eq(i);
        T.from(mc,.5,{delay:.15*i,alpha:0,y:"80",onComplete:function (mc){
          mc.removeAttr("style");
        },onCompleteParams:[mc]})
      }
    },
    addLine:function (){
      var self=bannerAnim;
      var a_lineBox=[],end_num=0;
      setTimeout(function (){
        self.textTween();
      },500);

      function addLine(i,j,lineBox){
        var t=new C.Shape();
        if(j%2){
          t.graphics.s(self.lineData[i].color[0]).ss(self.lineData[i].line).mt(0,0).lt(0,self.lineData[i].h);
          var at=Math.floor(j/2);
          t.x=self.lineData[i].w*at
        }else{
          t.graphics.s(self.lineData[i].color[0]).ss(self.lineData[i].line).mt(0,0).lt(self.lineData[i].w,0);
          var at=j/2;
          t.y=self.lineData[i].h*at;
        }
        lineBox.addChild(t);
        T.from(t,.5,{alpha:0})
      }
      function addCirc(i,lineBox){
        end_num++;
        if(self.lineData[i].circ.length>0){
          for(var j=0;j<self.lineData[i].circ.length;j++){
            var circ=new C.Shape();
            circ.graphics.s(self.lineData[i].color[0]).ss(self.lineData[i].line).dc(self.lineData[i].circ[j].x+self.lineData[i].circ[j].r/2,self.lineData[i].circ[j].y+self.lineData[i].circ[j].r/2,self.lineData[i].circ[j].r/2);
            lineBox.addChild(circ);
            T.from(circ,.5,{alpha:0})
          }
        }
        else{
          var circ=new C.Shape();
          circ.graphics.s(self.lineData[i].color[0]).ss(self.lineData[i].line).dc(self.lineData[i].circ.x+self.lineData[i].circ.r/2,self.lineData[i].circ.y+self.lineData[i].circ.r/2,self.lineData[i].circ.r/2);
          lineBox.addChild(circ);
          T.from(circ,.5,{alpha:0})
        }
        if(end_num>=self.lineData.length){
          setTimeout(self.endTween,500)
        }
      }
      function tween(line,obj,i,j,lineBox,arr){
        var t=obj;
        t.alpha=0;
        t.scale=2;
        t.ease=Power1.easeOut;
        T.to(line,.5,t);
        addLine(i,j,lineBox);
        arr.push(j);
        a_lineBox[i]=arr;
        if(a_lineBox[i].length>=4){
          addCirc(i,lineBox)
        }
      }
      for(var i=0;i<self.lineData.length;i++){
        var lineBox=new C.Container();
        self.stage.addChild(lineBox);
        lineBox.x=self.lineData[i].x;
        lineBox.y=self.lineData[i].y+125;
        lineBox.rotation=self.lineData[i].rotate;
        var arr=[];
        //画外壳方形
        for(var j=0;j<4;j++){
          var line,ma=Math.ceil(Math.random()*2-1),
            tweenobj;
            if(j%2){
              tweenobj=ma?self.lineData[i].h*2:-self.lineData[i].h*2;
              line=self.glowLine(self.lineData[i].line,0,self.lineData[i].h,self.lineData[i].color);
              var t=Math.floor(j/2);
              line.x=self.lineData[i].w*t;
              T.from(line,.5,{alpha:0,y:tweenobj,scale:0,delay:j *.1+Math.random()*i *.1,ease:Power1.easeIn,onComplete:tween,onCompleteParams:[line,{y:-tweenobj},i,j,lineBox,arr]});
            }else{
              tweenobj=ma?self.lineData[i].w*2:-self.lineData[i].w*2;
              line=self.glowLine(self.lineData[i].line,self.lineData[i].w,0,self.lineData[i].color);
              var t=j/2;
              line.y=self.lineData[i].h*t;
              T.from(line,.5,{alpha:0,x:tweenobj,scale:0,delay:j *.1+Math.random() *i *.1,ease:Power1.easeIn,onComplete:tween,onCompleteParams:[line,{x:-tweenobj},i,j,lineBox,arr]});
            }
            lineBox.addChild(line)
        }

      }
    }
  };
  window.bannerAnim=bannerAnim;
});