$(function() {
	loginStatus();//判断个人是否登录
	var userid = $.cookie("userid"),
		username = $.cookie("userName")
	var questionId = GetQueryString("id");
	var hurl = window.location.host,
		weibourl = window.location.href
		weibopic = "http://" + hurl + "/images/logo180.png",
		weibotitle = "";
	var oanswer = document.getElementsByClassName("go-answer")[0];
	
	if(navigator.userAgent.match(/(iPhone|iPod|Android|ios)/i)){
	 	location.href="http://" + hurl + "/e/wen.html?id="+questionId;
	}
	var rows = 20,
		ifAl=1,//是否是首次加载
		dataO = {
			time: "",
			id: "",
			score:""
		};
		
	var oAjax = function(url, dataS, otype, oFun) {
			$.ajax({
				url:url,
				dataType: 'json',
				type: otype,
				data: dataS,
				traditional: true,
				success: function(res) {
					if(res.success) {
						oFun(res)
					}
				}
			});
		},		
		waitingA=function(){
			oAjax("/ajax/question", {
				"rows": rows
			},"get", function(res){
				var $info = res.data;
				if($info.length>0){
					$("#waitingA").parents(".conItem").removeClass("displayNone")
					var oLeng=$info.length<5?$info.length:5;
					for(var i = 0; i < oLeng; i++) {
						var itemlist = '<li class="flexCenter"><a class="urlgo" target="_blank" href="qa-show.html?id='+$info[i].id+'">';
							itemlist += '<p class="h2Font ellipsisSty-2"><em class="circlePre"></em>'+$info[i].title+'</p>';
							itemlist += '</a></li>';
							$itemlist = $(itemlist);
						$("#waitingA").append($itemlist);
					}
				}
				
			})
		},
		getConmain = function() {
			oAjax('/ajax/question/qo', {
				"id": questionId
			}, "get", function(res) {
				var $da = res.data
				weibotitle = $da.title;
				document.getElementById("questionId").setAttribute("data-id", $da.id);
				document.getElementById("questionTit").innerHTML = $da.title;
				document.getElementById("pageview").innerHTML = $da.pageViews;
				document.getElementById("replyCount").innerHTML = $da.replyCount;
				if($da.cnt) {
					document.getElementById("questionCnt").innerHTML =($da.cnt).replace(/\n/g,"<br />");
				}
				attendCount();
				if($da.keys != undefined && $da.keys.length != 0) {
					var subs = new Array();
					if($da.keys.indexOf(',')) {
						subs = $da.keys.split(',');
					} else {
						subs[0] = $da.keys;
					}
					var pstr = ""
					if(subs.length > 0) {
						for(var i = 0; i < subs.length; i++) {
							pstr += '<li><span class="h2Font">' + subs[i] + '</span></li>'
						};
						document.getElementsByClassName("tagList")[0].innerHTML = pstr;
					} else {
						document.getElementsByClassName("tagList")[0].style.display = "none";
					}
				}
				
				if($da.img) {
					var subs = new Array();
					if($da.img.indexOf(',')) {
						subs = $da.img.split(',');
					} else {
						subs[0] = $da.img;
					}
					weibopic="http://" + hurl + "/data/question"+subs[0].replace(/.jpg/,"_s.jpg")
					var pstr = ""
					if(subs.length > 0) {
						for(var i = 0; i < subs.length; i++) {
							var imgu= "/data/question"+subs[i]
							pstr += '<li><span class="imgspan" style="background-image: url('+imgu+');"></span></li>'
						};
						document.getElementsByClassName("list_image")[0].innerHTML = pstr;
					} else {
						document.getElementsByClassName("list_image")[0].style.display = "none";
					}
				}
				$("#weibo").attr("href","http://service.weibo.com/share/share.php?appkey=3677230589&title="+encodeURIComponent(weibotitle)+"&url="+encodeURIComponent(weibourl)+"&pic="+encodeURIComponent(weibopic)+"&content=utf-8"+"&ralateUid=6242830109&searchPic=false&style=simple");
			})
		},
		attendCount=function() {
			oAjax("/ajax/watch/countProfessor", {
				id:questionId,
				type:"8"
			}, "get", function(data) {
				if(data.success) {
					if(data.data > 0) {
						document.getElementById("attenCountQ").innerHTML =data.data;
					}else{
						document.getElementById("attenCountQ").innerHTML ="";
					}
				}
			})
		},
		pageViews=function() {
			oAjax('/ajax/question/pageViews', {
				qid:questionId
			}, "POST", function(data) {
				if(data.success) {
					
				}
			})
		},
		anExist = function() {
			oAjax("/ajax/question/answer", {
				"qid": questionId,
				"uid": userid,
			}, "get", function(res) {
				if(res.data) {
					if(res.data.state=="1"){
						oanswer.setAttribute("data-can", "0"); //回答过
						oanswer.classList.add("answered");
						oanswer.innerText = "我已回答"
					}else{
						oanswer.setAttribute("data-anid",res.data.id);
						oanswer.setAttribute("data-can", "2"); //回答过但已删除
						oanswer.classList.add("answerDel");
						oanswer.innerText = "撤销删除"
					}
				} else {
					oanswer.setAttribute("data-can", "1");
				}
			})
		},
		answerList = function() {
			var byway = document.querySelector('.list-hold-count>ul').querySelector("li.active").getAttribute("data-type");
			var typeurl,dataStr={};
			if(byway == 1) {
				typeurl = "/ajax/question/answer/qes/byScore"
				dataStr={
					"qid": questionId,
					"score": dataO.score,
					"id": dataO.id,
					"rows": rows
				}
			} else if(byway == 2) {
				typeurl = "/ajax/question/answer/qes/byTime"
				dataStr={
					"qid": questionId,
					"time": dataO.time,
					"id": dataO.id,
					"rows": rows
				}
			}
			oAjax(typeurl,dataStr, "get", function(res){
				var aimId="curAnswers",newStr="暂无回答"
				var $info = res.data;
				if($info.length > 0) {
					if(byway == 1) {
						dataO.score = $info[$info.length - 1].score;
						dataO.id = $info[$info.length - 1].id;
					}else if(byway == 2) {
						dataO.time = $info[$info.length - 1].createTime;
						dataO.id = $info[$info.length - 1].id;
					}
			
					for(var i = 0; i < $info.length; i++) {
						var liStr = document.createElement("li");
						document.getElementById(aimId).appendChild(liStr);
						answerModule($info[i], liStr);
					}
				}
				var liLen=document.getElementById(aimId).querySelectorAll("li").length;
                removeAfter(aimId);
                if($info.length == 0 && liLen == 0 ){
                    insertAfter(newStr,aimId);
                }
			})
		},
		insertAfter = function (newStr, targetE) {
            var parent = document.getElementById(targetE).parentNode;
            var kong = document.createElement("div");
            kong.className = "con-kong";
            kong.innerHTML = newStr;
            if (parent.firstChild.className == "con-kong") {
                return
            } else {
                parent.insertBefore(kong,parent.firstChild);
            }

        },
        removeAfter = function (targetE) {
            var parent = document.getElementById(targetE).parentNode;
            if (parent.firstChild.className == "con-kong") {
                parent.removeChild(parent.firstChild);
            } else {
                return
            }
        },
		answerModule = function(dataStr, liStr) {
			var time=''
			if(userid==dataStr.uid){
				time="修改于 "+commenTime(dataStr.modifyTime)
			}else{
				time="发布于 "+commenTime(dataStr.createTime)
			}
			liStr.className="list-qa"
			liStr.setAttribute("data-id", dataStr.id);
			var operatStr='<div class="list_hander clearfix">'+
					'<div class="holdSpan floatL">'+
	                	'<div class="zan"><em class="hold-icon icon-zan"></em><span class="agreeCount"></span></div>'+
						'<div class="cai"><em class="hold-icon icon-cai"></em></div>'+
					'</div>'+
					'<div class="operateBlock bottomShow floatL">'+
	            		'<ul class="clearfix">'+
	            			'<li><span>留言</span><span class="leaveMsgCount"></span><em class="operateicon operateicon2 icon-leavemsg"></em></li>'+
	            			'<li class="attention"><span>收藏</span><em class="operateicon operateicon2 icon-collect collectBtn"></em></li>'+
							'<li>'+
								'<span>分享到</span>'+
								'<a class="weiboA" href="" target="_blank"><em class="operateicon operateicon2 icon-sina"></em></a>'+
								'<em class="operateicon operateicon2 icon-wechat shareWeixin">'+
									'<div class="shareCode clearfix">'+
										'<div class="floatL qrcodeQA"></div>'+
										'<div class="shareWord floatR">'+
											'<p>打开微信“扫一扫”，<br/>打开网页后点击屏幕右上角“分享”按钮</p>'+
										'</div>'+
									'</div>'+
								'</em>'+
							'</li>'+
	            		'</ul>'+
	            	'</div>'+
	            	'<div class="operateBlock tip-offs floatR"><span>举报</span></div>'+
				'</div>'
			
			liStr.innerHTML = '<div class="madiaInfo">' +
				'<div class="flexCenter qa-owner"></div>' +
				'<p class="qa-con ellipsisSty-3">' + (dataStr.cnt).replace(/\n/g,"<br />") + '</p>' +
				'<div class="item_info"><span class="time">' + time + '</span></div>'+operatStr+'</div>'
				
			var $str = $(liStr)
			proinfo(dataStr.uid, $str);
			leaveMsgCount(dataStr.id, $str);
			answerAgreeNum(dataStr.id, $str);
			if(userid && userid != null && userid != "null") {
				isAgree(dataStr.id, $str)
				ifcollectionAbout(dataStr.id,$str.find(".collectBtn"),9);
			}
			answerBindE(dataStr.id, $str)
		},
		answerAgreeNum=function(anid,$str){
			oAjax("/ajax/question/answer", {
				id:anid
			}, "get", function(data) {
				if(data.success) {
					if(data.data.agree > 0) {
						$str.find(".agreeCount").html(data.data.agree);
					}
				}
			})
		},
		answerBindE=function(anid,$str){
			//收藏
			$str.find(".collectBtn").on('click', function() {
				if(userid && userid != null && userid != "null") {
					if($(this).is('.icon-collected')){
						cancelCollectionAbout(anid,$(this),8)
					} else {
						collectionAbout(anid,$(this),8);
					}
				}else{
					quickLog();
					operatTab();
					closeLog();
				}
			});
			
			//点赞回答
			$str.find(".zan").on("click",function(){
				if(userid && userid != null && userid != "null") {
					if($(this).is('.active')){
						oAjax('/ajax/question/answer/agree/cancle', {
							"id": anid,
							"uid":userid,
							"uname":username
						}, "POST", function(res) {
							$str.find(".zan").removeClass("active")
						})
					}else{
						oAjax('/ajax/question/answer/agree', {
							"id": anid,
							"uid":userid,
							"uname":username
						}, "POST", function(res) {
							$str.find(".zan").addClass("active")
							$str.find(".cai").removeClass("active")
						})
					}
					answerAgreeNum(anid, $(this).parents(".list-qa"));
				}else{
					quickLog();
					operatTab();
					closeLog();
				}
			})
			//踩回答
			$str.find(".cai").on("click",function(){
				if(userid && userid != null && userid != "null") {
					if($(this).is('.active')){
						oAjax('/ajax/question/answer/oppose/cancle', {
							"id":anid,
							"uid":userid,
							"uname":username
						}, "POST", function(res) {
							$str.find(".cai").removeClass("active")
						})
						
					}else{
						oAjax('/ajax/question/answer/oppose', {
							"id":anid,
							"uid":userid,
							"uname":username
						}, "POST", function(res) {
							$str.find(".cai").addClass("active")
							$str.find(".zan").removeClass("active")
						})
					}
					answerAgreeNum(anid, $(this).parents(".list-qa"));
				}else{
					quickLog();
					operatTab();
					closeLog();
				}
			})
			
			//微信分享
			$str.find('.shareWeixin').on("mouseenter",function(){
				$(this).find('.shareCode').stop(true,false).fadeIn();
			}).on("mouseleave",function(){
				$(this).find('.shareCode').stop(true,false).fadeOut();
			});
			var Qcu=$str.find(".qrcodeQA");
			for(var i=0;i<Qcu.length;i++){
				var qrcode= new QRCode(Qcu[i], {
					width : 100,
					height : 100
				});
				var elurl = "http://" + hurl + "/e/da.html?id="+anid;
				qrcode.makeCode(elurl);
			}
			//微博分享
			$str.find(".weiboA").attr("href","http://service.weibo.com/share/share.php?appkey=3677230589&title="+encodeURIComponent(weibotitle)+"&url="+encodeURIComponent(weibourl)+"&pic="+encodeURIComponent(weibopic)+"&content=utf-8"+"&ralateUid=6242830109&searchPic=false&style=simple");
		},
		leaveMsgCount=function(id, $str) {
			oAjax("/ajax/leavemsg/count", {
				sid:id,
				stype: "4"
			}, "get", function(data) {
				if(data.success) {
					if(data.data > 0) {
						$str.find(".leaveMsgCount").html(data.data);
					}
				}
			})
		},
		proinfo = function(pid, $str) {
			oAjax("/ajax/professor/baseInfo/" + pid, {}, "get", function(res) {
				var dataStr = res.data
				var baImg = "../images/default-photo.jpg";
				if(dataStr.hasHeadImage == 1) {
					baImg = "/images/head/" + dataStr.id + "_l.jpg";
				}
				var userType = autho(dataStr.authType, dataStr.orgAuth, dataStr.authStatus);
				var os = "";
				if(dataStr.title) {
					if(dataStr.orgName) {
						os = dataStr.title + "，" + dataStr.orgName;
					} else {
						os = dataStr.title;
					}
				} else {
					if(dataStr.office) {
						if(dataStr.orgName) {
							os = dataStr.office + "，" + dataStr.orgName;
						} else {
							os = dataStr.office;
						}
					} else {
						if(dataStr.orgName) {
							os = dataStr.orgName;
						}
					}
				}
				var str = '<div class="owner-head useHead" style="background-image:url(' + baImg + ')"></div>' +
					'<div class="owner-info">' +
					'<div class="owner-name">' + dataStr.name + '<em class="authiconNew ' + userType.sty + '" title="' + userType.title + '"></em></div>' +
					'<div class="owner-tit ellipsisSty h2Font">' + os + '</div>' +
					'</div>'+
					'<div class="goSpan"><span class="attenSpan">关注</span></div>'

				$str.find(".qa-owner").html(str);
				if(dataStr.id!=userid){
					ifcollectionAbout(dataStr.id,$str.find(".attenSpan"),1);
				}else{
					$str.find(".attenSpan").hide()
				}
			});
		},
		isAgree=function(id,$str){
			oAjax('/ajax/question/answer/agree', {
				"aid": id,
				"uid":userid
			}, "get", function(res) {
				if(res.success){
					console.log(res)
					if(res.data==null){
						
					}else if(res.data.flag){
						$str.find(".zan").addClass("active")
					}else{
						$str.find(".cai").addClass("active")
					}
				}
			})
		}
		
	pageViews();		
	getConmain();
	waitingA();
	answerList();
	if(userid && userid != null && userid != "null") {
		anExist(); //判断是否回答过该问题
		ifcollectionAbout(questionId, $("#attention"), 8);
	}	
	$(".list-hold-count>ul").on('click', 'li', function(e) {
		var sortlist = document.querySelector('.list-hold-count>ul').querySelectorAll("li");
		for(var i = 0; i < sortlist.length; i++) {
			sortlist[i].classList.remove('active');
		}
		this.classList.add('active');
		byway = this.getAttribute("data-type");
		document.getElementById("curAnswers").innerHTML = "";
		dataO = {time: "",id: "",score:""}
		answerList()
	});	
	$("#attention").on('click', function() {
		if(userid && userid != null && userid != "null") {
			if($(this).is('.icon-collected')){
				cancelCollectionAbout(questionId,$(this),8)
			} else {
				collectionAbout(questionId,$(this),8);
			}
			attendCount()
		}else{
			quickLog();
			operatTab();
			closeLog();
		}
	});
	$(".go-answer").on('click', function() {
		var can = this.getAttribute("data-can");
		if(userid && userid != null && userid != "null") {
			if(can=="1") {
				alert("回答")
			} else if(can=="2") {
				var anid= this.getAttribute("data-anid");
				oAjax("/ajax/question/answer/unDel", {
					"qid": questionId,
					"id": anid,
				}, "get", function(res) {
					if(res.data=="1") {
						oanswer.setAttribute("data-can", "0"); //回答过
						oanswer.classList.add("answered");
						oanswer.innerText = "我已回答"
					}
				})
			}else{
				return
			}
		} else {
			quickLog();
			operatTab();
			closeLog();
		}
	})
	$(".invite-answer").on('click', function() {
		if(userid && userid != null && userid != "null") {
			plus.nativeUI.showWaiting();
			plus.webview.create("../html/qa-request-da.html", 'qa-request-da.html', {}, {
				"quid": questionId
			});
		} else {
			isLogin();
		}
	})
		

	
	//纠错反馈
	$(".correctSubmit").on("click",function(){
		var cntCon=$(this).siblings(".correctCon").val();
		var cntUser="";
		if(userid && userid != null && userid != "null") {
			cntUser = userid;
		}
		if(cntCon.length>500){
			$.MsgBox.Alert('提示', '纠错反馈内容不得超过500个字');
			return;
		}else{
			$.ajax({
				"url": "/ajax/feedback/error/professor",
				"type": "POST",
				"dataType": "json",
				"async": true,
				"data": {
					"id": questionId,
					"cnt":cntCon,
					"user":cntUser
				},
				"success": function(data) {
					if(data.success) {
						backSuccessed();
					}
				},
				"error": function() {
					$.MsgBox.Alert('提示', '链接服务器超时')
				}
			});
		}
	})
	
})