//获取单个cookies
//by wangcan
var username;
var usernum;
var role;
function getcookie(sname){
	var cookies = document.cookie.split("; ");
	for(var i=0;i<cookies.length;i++){
		var arr=cookies[i].split("=");
		if(sname==arr[0]){
			if(arr.length>1)
				return unescape(arr[1]);
			else
				return "";
		}
	}
	return "";
}

/**
 * 登录
 */
function loginFun(param){
	window.location.href = tradesysPre+'/views/login.jsp';
}
/**
 * 注册函数
 */
function registerFun(){
	window.location = membersysPre+"/views/register/registertype.jsp";
}



/**
 * 判断用户是否登录。
 */
function getUser()
{
	if(username=="")
	{
		return null;
	}
	var user = new Object();
	user.username=username
	user.usernum=usernum
	user.role=role
	return user;
	/*
	return {
		"username":username,
		"usernum":usernum
	};*/
}


function initUser(a,b,c){
	username = a;
	usernum = b;
	role = c;
	if(username!="" && username!=undefined && username!=null){
		loginCheck();
	}else{
		checkUser();
		
	}
}

function delCookie(name){
	//为了删除指定名称的cookie，可以将其过期时间设定为一个过去的时间   
	 var exp = new Date();
	    exp.setTime(exp.getTime() - 1);
	    var cval=getcookie(name);
	    if(cval!=null)
	        document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}
function logout(){
	$.ajax({
		url:membersysPre+"/webUserLoginOut.action",
		dataType:'json',
		type:'post',
		success:function(response){
			location.reload();
		}
	});
}

function checkUser(){
	if (!isLogin){
		return;
	}
	$.ajax({
		url:tradesysPre+"/limitedviews/validator.jsp?type=check",
		dataType:'json',
		type:'post',
		success:function(response){
			if(response.result!=null){
				username = response.result.username;
				usernum = response.result.usernum;
				role = response.result.roles;
				loginCheck();
			}
		}
	});
}
/**
 * 通过cookie判断是否登录
 * by wangcan
 * @returns {Boolean}
 */
function loginCheck(){
	//登录以后将登录域的cookie共享到其他的几个域
	//共享到financesys域
//	username=getcookie("username");
//	usernum=getcookie("usernum");
//	role=getcookie("userrole");

	/***
	var datauser=username+","+usernum+","+role;
	if(datauser.length>2){
		//finanacesys
		$.getJSON(financesysPre+"/toolsAction_putCookie.action?callback=?",{logincookie:datauser},function(data){
			if(data.status){
				//共享到goodsys域
				$.getJSON(goodsysPre+"/toolsAction_putCookie.action?callback=?",{logincookie:datauser},function(data){
					if(data.status){
						//共享到tradesys域
						$.getJSON(tradesysPre+"/toolsAction_putCookie.action?callback=?",{logincookie:datauser},function(data){
							if(data.status){
								//共享到custmservsys
								$.getJSON(custmservPre+"/toolsAction_putCookie.action?callback=?",{logincookie:datauser},function(data){
									if(data.status){
										///membersys
										$.getJSON(membersysPre+"/toolsAction_putCookie.action?callback=?",{logincookie:datauser},function(data){
											
										});
									}
								});
							}
						});
					}
				});
			}
		});
	}
	*/
	if(username != "" && username != undefined){
		var logininfo = '<li class="logininfo">'
					      +  '<div id="userLoginInfo">'
					       + 	'<input id="usernum" value="'+usernum+'" type="hidden"/><span>欢迎您，</span><p>'+username+'</p><a href="javascript:void(0);" onclick="logout()" >[退出]</a>'
					       + '</div>'
					    +'</li>'
					   + '<li><a id="myOrderLink" href="'+tradesysPre+'/views/user/tUser_Center.jsp">我的订单</a></li>';
		if (role=='ROLE_FIRM' || role=='ROLE_FARMER'){
			logininfo+='<li><a id="myStoreLink" href="'+goodsysPre+'/views/firm/firm_firm.jsp">我的店铺</a></li>';
		}
		else if(role=='dianmian'){
			logininfo+='<li><a id="myStoreLink" href="'+membersysPre+'/views/store/TStore_list.jsp">我的店面</a></li>';
		}
		else if(role=='jiaoyi'){
			logininfo+='<li><a id="myStoreLink" href="'+tradesysPre+'/views/user/tCompanyOrderListT.jsp">店铺交易</a></li>';
		}
		else if(role=='chanpin'){
			logininfo+='<li><a id="myStoreLink" href="'+goodsysPre+'/views/firm/TGood_list.jsp">店铺产品</a></li>';
		}
		else if(role=='caiwu'){
			logininfo+='<li><a id="myStoreLink" href="'+financesysPre+'/views/finance/Firm_finance.jsp">财务中心</a></li>';
		}
		else if(role=='ROLE_MEN'){
			logininfo+='<li><a id="myStoreLink" href="'+tradesysPre+'/views/trade/tCart_get.action?showType=get">会员中心</a></li>';
		}
		else if(role=='ROLE_UNIT'){
			logininfo+='<li><a id="myStoreLink" href="'+membersysPre+'/usercenter.action">单位中心</a></li>';
		}
		else if(role=='ROLE_STATION'){
			logininfo+='<li><a id="myStoreLink" href="'+tradesysPre+'/views/user/tStationOrderListT.jsp">服务站中心</a></li>';
		}
		$(".ttr").html(logininfo);
		$(".malllogin").html('');
		return true;
	}else{
		return false;
	}
}