/**
 * Created by zhang_yerj on 2017/11/7.
 */
$(function () {
	
	function getUrlVars(){  
		var vars = [], hash;  
		var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');  
		for(var i = 0; i < hashes.length; i++)  
		{  
			hash = hashes[i].split('=');  
			vars.push(hash[0]);  
			vars[hash[0]] = hash[1];  
		}  
		return vars;  
		}  
		var token =  getUrlVars()["sso_token"];
		if(token!="null"&&typeof(token)!="undefined"){
			var sso_token = unescape(unescape(token));
			var uc_nick_name =  getUrlVars()["uc_nick_name"];
			$.cookie('uc_nick_name', uc_nick_name,{path:'/',domain: '.data.qingdao.gov.cn' });
			$.cookie('sso_token', sso_token,{path:'/',domain: '.data.qingdao.gov.cn' });
	} 

    //网站公告滚动动效
    //ScrollImgLeft();
    //切换分类
    $('.m-cate-tab').on('click','.tab-header>li', function () {
        var count = $(this).index();
        $(this).addClass('active').siblings().removeClass('active');
        $(this).parent().siblings('.tab-body').children().eq(count).addClass('active').siblings().removeClass('active');
    });
    //展开省直
    $('.m-category').on('click','.depart-toggle', function () {
        $(this).find('.fa').toggleClass('fa-caret-down fa-caret-up');
        $(this).siblings('.depart-section').toggleClass('active');
    });
    //切换最新数据热门数据
    $(".list-name .data").click(function(){
        $(this).addClass("active").siblings().removeClass("active");
    });
    $("#newData").click(function(){
        $("#new").show();
        $("#hot").hide();
    });
    $("#hotData").click(function(){
        $("#new").hide();
        $("#hot").show();
    });
    //数据关键字球状滚动功能
    var radius = 140;
    var dtr = Math.PI/150;
    var d=200;
    var mcList = [];
    var active = false;
    var lasta = 1;
    var lastb = 1;
    var distr = true;
    var tspeed=10;
    var size=200;

    var mouseX=0;
    var mouseY=0;

    var howElliptical=1;

    var aA=null;
    var oDiv=null;

    window.onload=function ()
    {
        var i=0;
        var oTag=null;

        oDiv=document.getElementById('keyword-list');

        aA=oDiv.getElementsByTagName('a');

        for(i=0;i<aA.length;i++)
        {
            oTag={};

            oTag.offsetWidth=aA[i].offsetWidth;
            oTag.offsetHeight=aA[i].offsetHeight;

            mcList.push(oTag);
        }

        sineCosine( 0,0,0 );

        positionAll();

        oDiv.onmouseover=function ()
        {
            active=true;
            dtr = Math.PI/1500;
        };

        oDiv.onmouseout=function ()
        {
            active=false;
            dtr = Math.PI/200;
        };

        oDiv.onmousemove=function (ev)
        {
            var oEvent=window.event || ev;

            mouseX=oEvent.clientX-(oDiv.offsetLeft+oDiv.offsetWidth/2);
            mouseY=oEvent.clientY-(oDiv.offsetTop+oDiv.offsetHeight/2);

            mouseX/=5;
            mouseY/=5;
        };

        setInterval(update, 30);
    };

    function update()
    {
        var a;
        var b;

        if(active)
        {
            a = (-Math.min( Math.max( -mouseY, -size ), size ) / radius ) * tspeed;
            b = (Math.min( Math.max( -mouseX, -size ), size ) / radius ) * tspeed;
        }
        else
        {
            a = lasta * 0.98;
            b = lastb * 0.98;
        }

        lasta=a;
        lastb=b;

        if(Math.abs(a)<=0.01 && Math.abs(b)<=0.01)
        {
            return;
        }

        var c=0;
        sineCosine(a,b,c);
        for(var j=0;j<mcList.length;j++)
        {
            var rx1=mcList[j].cx;
            var ry1=mcList[j].cy*ca+mcList[j].cz*(-sa);
            var rz1=mcList[j].cy*sa+mcList[j].cz*ca;

            var rx2=rx1*cb+rz1*sb;
            var ry2=ry1;
            var rz2=rx1*(-sb)+rz1*cb;

            var rx3=rx2*cc+ry2*(-sc);
            var ry3=rx2*sc+ry2*cc;
            var rz3=rz2;

            mcList[j].cx=rx3;
            mcList[j].cy=ry3;
            mcList[j].cz=rz3;

            per=d/(d+rz3);

            mcList[j].x=(howElliptical*rx3*per)-(howElliptical*2);
            mcList[j].y=ry3*per;
            mcList[j].scale=per;
            mcList[j].alpha=per;

            mcList[j].alpha=(mcList[j].alpha-0.6)*(10/6);
        }

        doPosition();
        depthSort();
    }

    function depthSort()
    {
        var i=0;
        var aTmp=[];

        for(i=0;i<aA.length;i++)
        {
            aTmp.push(aA[i]);
        }

        aTmp.sort
        (
            function (vItem1, vItem2)
            {
                if(vItem1.cz>vItem2.cz)
                {
                    return -1;
                }
                else if(vItem1.cz<vItem2.cz)
                {
                    return 1;
                }
                else
                {
                    return 0;
                }
            }
        );

        for(i=0;i<aTmp.length;i++)
        {
            aTmp[i].style.zIndex=i;
        }
    }

    function positionAll()
    {
        var phi=0;
        var theta=0;
        var max=mcList.length;
        var i=0;

        var aTmp=[];
        var oFragment=document.createDocumentFragment();
        for(i=0;i<aA.length;i++)
        {
            aTmp.push(aA[i]);
        }

        aTmp.sort
        (
            function ()
            {
                return Math.random()<0.5?1:-1;
            }
        );

        for(i=0;i<aTmp.length;i++)
        {
            oFragment.appendChild(aTmp[i]);
        }

        oDiv.appendChild(oFragment);

        for( var i=1; i<max+1; i++){
            if( distr )
            {
                phi = Math.acos(-1+(2*i-1)/max);
                theta = Math.sqrt(max*Math.PI)*phi;
            }
            else
            {
                phi = Math.random()*(Math.PI);
                theta = Math.random()*(2*Math.PI);
            }
            mcList[i-1].cx = radius * Math.cos(theta)*Math.sin(phi);
            mcList[i-1].cy = radius * Math.sin(theta)*Math.sin(phi);
            mcList[i-1].cz = radius * Math.cos(phi);

            aA[i-1].style.left=mcList[i-1].cx+oDiv.offsetWidth/2-mcList[i-1].offsetWidth/2+'px';
            aA[i-1].style.top=mcList[i-1].cy+oDiv.offsetHeight/2-mcList[i-1].offsetHeight/2+'px';
        }
    }

    function doPosition()
    {
        var l=oDiv.offsetWidth/2;
        var t=oDiv.offsetHeight/2;
        for(var i=0;i<mcList.length;i++)
        {
            aA[i].style.left=mcList[i].cx+l-mcList[i].offsetWidth/2+'px';
            aA[i].style.top=mcList[i].cy+t-mcList[i].offsetHeight/2+'px';

            aA[i].style.fontSize=Math.ceil(12*mcList[i].scale/2)+8+'px';

            aA[i].style.filter="alpha(opacity="+100*mcList[i].alpha+")";
            aA[i].style.opacity=mcList[i].alpha;
        }
    }

    function sineCosine( a, b, c)
    {
        sa = Math.sin(a * dtr);
        ca = Math.cos(a * dtr);
        sb = Math.sin(b * dtr);
        cb = Math.cos(b * dtr);
        sc = Math.sin(c * dtr);
        cc = Math.cos(c * dtr);
    }
});
function ScrollImgLeft(){
    var speed=50;
    var scroll_begin = document.getElementById("scroll_begin");
    var scroll_end = document.getElementById("scroll_end");
    var scroll_div = document.getElementById("scroll_div");
    scroll_end.innerHTML=scroll_begin.innerHTML;
    function Marquee(){
        if(scroll_end.offsetWidth-scroll_div.scrollLeft<=0)
            scroll_div.scrollLeft-=scroll_begin.offsetWidth;
        else
            scroll_div.scrollLeft++;
    }
    var MyMar=setInterval(Marquee,speed);
    scroll_div.onmouseover=function() {
        clearInterval(MyMar);
    };
    scroll_div.onmouseout=function() {
        MyMar=setInterval(Marquee,speed);
    }
}