var location_url=document.location.href;
var city_name='\u5168\u56fd';
var skip_set_city=0;
var suffix='';
var host_url='';
var site_domain='';
host_url=window.location.host;
host_url=host_url.toLowerCase();
site_domain=host_url;

function getLoginUser(user){
	if(user==''){
		ini_top_nav_html('');
	}else{
		ini_top_nav_html(user.name);
	}
}

function URLEncode (clearString) {
   var output = '';
   var x = 0;
   clearString = clearString.toString();
   var regex = /(^[a-zA-Z0-9-_.]*)/;
   while (x < clearString.length) {
     var match = regex.exec(clearString.substr(x));
     if (match != null && match.length > 1 && match[1] != '') {
         output += match[1];
       x += match[1].length;
     } else {
       if (clearString.substr(x, 1) == ' ') {
         clearString[x] == ' ' 
         output += '+';
       }
       else {
         var charCode = clearString.charCodeAt(x);
         var hexVal = charCode.toString(16);
         output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
       }
       x++;
     }
   }
   return output;
}
function ini_top_nav_html(login_user){
	var city_id='';
	city_id=jia_header_get_cookie('jia_city_id');
	if(city_id=='shanghai' || city_id=='other'){
		var fenzhan='';
	}else{
		var fenzhan=city_id+'/';
	}
	var div_city_id=city_id;
	var app_id='201';
	if(site_domain=='zhuangxiu.jia.com'){
		app_id='200';
	}
	var returl=URLEncode(location_url);
	
	var top_nav_html='';

	if(!login_user){
		top_nav_html='<li>';
		top_nav_html+='<a href="https://passport.jia.com/cas/login?service='+returl+'&app_id='+app_id+'" id="login">登录</a> ';
		top_nav_html+='<a href="https://passport.jia.com/cas/register?app_id='+app_id+'&service='+returl+'" id="register">注册</a>';
		top_nav_html+='<span class="separator">|</span>';
		top_nav_html+='</li>';
	}else{
		top_nav_html+='<li class="user-info">欢迎您！';
        top_nav_html+='<div class="user-dropdown">';
        top_nav_html+='                <a class="user-tip" href="javascript:void(0)">'+login_user+'<i class="caret"></i></a>';
        top_nav_html+='                <ul class="dropdown-list">';
        top_nav_html+='                    <li><a href="http://i.jia.com/">我的齐家</a></li>';
        top_nav_html+='                    <li><a href="http://i.jia.com/order/order_list.htm">我的订单</a></li>';
        top_nav_html+='                    <li><a href="http://bbs.jia.com/'+fenzhan+'" target="_blank">我的论坛</a></li>';
        top_nav_html+='                    <li><a href="https://passport.jia.com/cas/logout?app_id='+app_id+'&service='+returl+'">安全退出</a></li>';
		top_nav_html+='<input id="url" type="hidden" value="" name="url">';
        top_nav_html+='                </ul>';
        top_nav_html+='            </div>';
        top_nav_html+='            <span class="separator">|</span>';
        top_nav_html+='        </li>';
	}

	
	top_nav_html+='<li class="mini_cart">';
	top_nav_html+='	<a class="menu_hd" href="http://mall.jia.com/order/cart/get_cart"><s></s>购物车<b></b><span style="color:#A8000D" class="red">(0)</span></a>';
	top_nav_html+='	<div class="menu_bd hide"><h2 class="cart_hd">最近加入的商品：</h2><span class="show_cart_msg"></span><ul class="cart_bd"></ul>';
	top_nav_html+='<div class="cart_ft">';
	top_nav_html+='<p class="cart_info">购物车里还有<em></em>个商品</p>';
	top_nav_html+='<p class="cart_operate"><a class="cart_lookup" href="http://mall.jia.com/order/cart/get_cart"><span  style="color:#fff">查看我的购物车</span></a></p>';
	top_nav_html+='</div></div>';
	top_nav_html+='	</li>';

	top_nav_html+='<li class="city">';
	top_nav_html+='	<span class="separator">|</span>';
	top_nav_html+='	'+city_name+'<a href="http://www.jia.com/citylist/">[更换城市]</a>';
	top_nav_html+='</li>';
	
	jQuery("#user-info").html(top_nav_html);

	jQuery(".myorder,.mini_cart").hover(function () {
		jQuery(this).find(".menu_bd").removeClass("hide").addClass("show");                    
		load_cart_data();
	}, function () {
		jQuery(this).find(".menu_hd").removeClass("hover");
		jQuery(this).find(".menu_bd").removeClass("show").addClass("hide");
	});

	jQuery(".mini_cart .cart_bd li").hover(function () {
		jQuery(this).toggleClass("item-highlight");
	});
	load_cart_data();

}

function del_cart_item(item_id,obj){
	var $this=jQuery(obj);
	jQuery.ajax({
		url: 'http://mall.jia.com/order/cart/top_nav_delete_cart?item_id='+item_id+'&callback=?',
		type: 'GET',
		async: false,
		dataType: 'jsonp',
		jsonp: 'callback',
		success: function(data) {
			jQuery(".menu_hd .red").text("("+data['count']+")");
			var parentNode = $this.parent().parent().parent();
			parentNode.remove();                 	  
			jQuery(".show_cart_msg").html("");
			jQuery(".cart_bd li").eq(4).show();
			var  count = (data['count']-5>0)?(data['count']-5):0;	
			jQuery(".cart_info em").text(count);
			load_cart_data();
		}
	});
}


function ini_cart_data(da){
	var data = da.list ;
	var item_count = da.item_count ;
	if(item_count.shop_msg == 0) {
		jQuery(".menu_hd .red").text("");
		jQuery(".show_cart_msg").html("&nbsp;&nbsp;您的购物车暂时为空，请赶快购物吧！"); 
		jQuery(".menu_bd ul").html("");
		jQuery(".cart_info em").text('0');
		jQuery(".mini_cart s").removeClass('has');
		jQuery(".menu_hd .red").text("(0)");	
	}else{
		var str = '';	
		var p_show=0;			        
		for(var i =0;i<data.length;i++)
		{		            
			str += '<li class="list'+data[i].itemId+'" ';
			if(i>4){ str +='style="display: none;"';}
			str += '><div class="mc_cart_img"><a href="http://mall.jia.com/item/'+data[i].itemId+'" target="_blank">';                          
			str +=  '<img src="http://imgmall.tg.com.cn/'+data[i].imagePath+'" width="40" height="40" ></a></div>';                         
			str += '<div class="mc_goods_info"><a class="mc_goods_name" href="http://mall.jia.com/item/'+data[i].itemId+'" target="_blank">'+data[i].name+' *'+data[i].product_count+'</a> </div>';
			str += '<div class="mc_right"> <p class="mc_cart_price">';
			if(data[i].comments || data[i].comments=='undefined')
			{
				str +='<span> 颜色:'+data[i].comments +'</span>'; 
			}
			str +='<span>'+(data[i].price*data[i].product_count).toFixed(2)+'</span> 元</p>     <p class="mc_cart_del"><a href="javascript:void(0)" class="del_item_by_cart" onclick="del_cart_item('+data[i].itemId+',this)">删除</a></p>   </div></li>';     
			if(i<5){
				p_show = parseInt(p_show)+parseInt(data[i].product_count);   
			}                    	                           
		} 
		jQuery(".show_cart_msg").html("");
		jQuery(".menu_bd ul").html("");
		jQuery(".menu_hd .red").text("("+item_count['product_show_count']+')')		;			  	 
		jQuery(".cart_bd ").append(str);	
		jQuery(".mini_cart s").addClass('has');			  	  
		if(parseFloat(da['item_count']['product_show_key'])<5)
		{
		   jQuery(".cart_info em").text(0);
		   jQuery(".cart_info").hide();
		}else{
		   jQuery(".cart_info em").text((parseInt(item_count['product_show_count'])-p_show));
		}
	}
}


function load_cart_data(){
	jQuery.ajax({
		type: "get",
		url: "http://mall.jia.com/order/cart/top_nav_js?json=true&callback=?",
		dataType: "jsonp",
		jsonp: 'callback',
		cache: false,
		timeout : 10000,
		error: function(error){},
		success: function(da) {                   
		   jQuery(".cart_bd ").html("");	
		   ini_cart_data(da);                                                           
	   }               
	});
}

function jia_header_get_cookie(c_name){
	if (document.cookie.length>0){
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1){
			c_start=c_start + c_name.length+1;
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		}
	}
	return "";
}

jQuery("head").append("<script src='https://passport.jia.com/cas/login/user?r="+Math.random()+"'></script>");