var d = dialog({contentType:'load', skin:'bk-popup'});
var dd = dialog({contentType:'load', skin:'bk-popup', content:'发送中...'});
var userAgent = window.localStorage.getItem(agentName);
var dialroll;			
var doctorInfo;
var content = "";	
var timeStr = "";
var id = 0;
var pagesize = 10;
var Request = new Object();
Request = GetRequest(); 
var consult = Request["consult"];
var status = Request["status"];
var docMsg = 0;	
		
$(function() {					
	checkStatus();	
	//点击内容区域输入框失焦
	$('#talkwrap').click(function(){
		$("#chatTxtCon").blur();
		dialroll.refresh();
	    dialroll.scrollTo(0, dialroll.maxScrollY);
	    return false;
    });
	//发送以后定位至最底部
	$(".talk-send a").click(function() {
		send();
	});			
	//从后台那边获取签名等信息
	var params = {};
	var url1 = "";
	if(status == 0 || status == 1){
		url1 = server + "wx/html/zxwz/html/consulting-doctor.html?status=" + status + "&consult=" + consult;
	}else{
		url1 = server + "wx/html/zxwz/html/consulting-doctor.html?consult=" + consult;
	}
	params.pageUrl = url1;
	$.ajax(server + "weixin/getSign", {
		data: params,
		dataType: "json",
		type: "post",
		success: function(res){
			if (res.status == 200) {						
				var t = res.data.timestamp;
				var noncestr = res.data.noncestr;
				var signature = res.data.signature;
				wx.config({
				    appId: appId, // 必填，公众号的唯一标识
				    timestamp: t, // 必填，生成签名的时间戳
				    nonceStr: noncestr, // 必填，生成签名的随机串
				    signature: signature,// 必填，签名，见附录1
				    jsApiList: [
				    	'chooseImage',
				        'uploadImage'
				    ] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
				});
			} 
		}
	});
});
//控制“发送”按钮的变化
function sendBtn() {
	var tval = $(".talk-input input").val();
	if (tval != "") {
		$(".talk-send a").removeClass("disab");
	} else {
		$(".talk-send a").addClass("disab");
	}
}
//控制页面高度
function winSize(h) {
	var totH = $(window).height();
	$("#talkwrap").height(totH - h);
}

//判断记录的状态
function checkStatus(){
	d.show();
	if(status == 0 || status == 1){
		if(status == 0){
			$("#divBottom").show();
			$("#finish_list").show();
		    winSize(102);
		}else{
			$("#divBottom").hide();
			$("#finish_list").hide();
		    winSize(0);
		}
		//页面初始化查询
		queryList();
		var pulldownAction = function() {
			getPage(this);
		};
		dialroll = iscrollAssist.newVerScrollForPull($('.pull-iscroll-wrap'), pulldownAction, null);
		dialroll.refresh();
		dialroll.scrollTo(0, dialroll.maxScrollY);
		$(window).resize(function() {
			if(status == 0){
				winSize(102);
			}
			else{
				winSize(0);
			}
		});
	}else{
		var data = {};
		data.consult = consult;
		sendPost('patient/consult/status', data, 'json', 'post', queryFailed, querySuccess);				
	}
}	
function queryFailed(res) {
	d.close();
	if (res && res.msg) {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show();      
	} else {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:'获取咨询记录状态失败'}).show(); 
	}
}
function querySuccess(res) {
	if (res.status == 200) {
		if(res.data == 0){
			$("#divBottom").show();
			$("#finish_list").show();
			winSize(102);
		}else{
			$("#divBottom").hide();
			$("#finish_list").hide();	
			winSize(0);
		}	
		//聊天记录填充
	    queryList();
		var pulldownAction = function() {
			getPage(this);
		};
		dialroll = iscrollAssist.newVerScrollForPull($('.pull-iscroll-wrap'), pulldownAction, null);
		dialroll.refresh();
		dialroll.scrollTo(0, dialroll.maxScrollY);
		$(window).resize(function() {
			if(res.data == 0){
				winSize(102);
			}
			else{
				winSize(0);
			}
		});
	} 
	else{
		queryFailed(res);
	}
}

//页面初始化
function queryList(){				
	var data = {};
	data.consult = consult;
	data.id = id;
	data.pagesize = pagesize;
	sendPost('patient/consult/loglist', data, 'json', 'post', queryFailed2, querySuccess2);
}
function queryFailed2(res) {
	d.close();
	if (res && res.msg) {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show();      
	} else {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:'加载失败'}).show(); 
	}
}
function querySuccess2(res) {
	if (res.status == 200) {					
		var list = res.list;
		if (list && list.length > 0) {
			id = list[list.length - 1].id;
			docMsg = list[list.length - 1].type;
			for (var j = list.length-1; j >=0; j--) {								
				var reply = list[j];
				//type为1时，医生发的
				addReply(reply.type, reply.content, reply.time, reply.msgType, reply.doctorName);
			}
			dialroll.refresh();
			dialroll.scrollTo(0, dialroll.maxScrollY);
		}
		d.close();
	} 
	else{
		queryFailed2(res);
	}
}

//点击发送按钮
function send(){
	content = $("#chatTxtCon").val().replace(/\s+/g,"");
	if (content && content != null && content != "") {
		var now = new Date();
		timeStr = "";
		if(now.getMonth()<9){
			//补0
			timeStr = now.getFullYear() + "-0"+ (now.getMonth()+1) + "-" +now.getDate() +' '
			+ now.getHours() + ":" +now.getMinutes() + ":" +now.getSeconds();
		}else{
			timeStr = now.getFullYear() + "-"+ (now.getMonth()+1) + "-" +now.getDate() +' '
			+ now.getHours() + ":" +now.getMinutes() + ":" +now.getSeconds();
		}
		$("#chatTxtCon").blur();
		dialroll.refresh();
	    dialroll.scrollTo(0, dialroll.maxScrollY);
		dd.showModal();
		var data = {};
		data.consult = consult;
		data.content = utf16toEntities(content);
		data.type = 1;
		sendPost('patient/consult/append', data, 'json', 'post', submitFailed, submitSuccess);
	} else {
		return;
	}
}
function submitFailed(res) {
	dd.close();
	if (res && res.msg) {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show();      
	} else {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:'发送失败'}).show();
	}
}
function submitSuccess(res) {
	if (res.status == 200) {
		//置空
		$("#chatTxtCon").val("");
		$(".talk-send a").addClass("disab");
		addReply(2, content, timeStr, 1, "");
		dialroll.refresh();
		dialroll.scrollTo(0, dialroll.maxScrollY);
		dd.close();
	} else {
		submitFailed(res);
	}
}
	
//回复单条内容填写
var defaultPhoto = "../../../images/p-default.png";
var doctorDefaultPhoto = "../../../images/d-default.png";
function addReply(type, content, time, msgType, doctorName) {
	//time = time.substr(10);
	var doctorPhoto = doctorDefaultPhoto;
	var patientPhoto = defaultPhoto;
	var $div = $("<div></div>");
	if (type == 1) {
		if(msgType == 2){
			$div.addClass('talk-left');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+doctorPhoto+'" /><p style="font-size: 13px; text-align: center;">'+ doctorName + '</p></div> '
	                 +'<span class="talktime" style="width: 100%; left: 70px; top:-10px;">' + time+'</span>'
					 +'<div class="rightpart">'										
					 +'	<s class="rightjt jt-left"><s></s></s><img style="height: 150px; width: 100px;" src="'+getImgUrl(content)+'" onclick="viewImg(this)"/>'
					 +'</div>');
		}
		else{
			$div.addClass('talk-left');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+doctorPhoto+'" /><p style="font-size: 13px; text-align: center;">'+ doctorName + '</p></div> '
			         +'<span class="talktime" style="width: 100%; left: 70px; top:-10px;">' + time + '</span>'
					 +'<div class="rightpart">'
					 +'	<s class="rightjt jt-left"><s></s></s>'+content
					 +'</div>');
		}
						
	} else {
		if(msgType == 2){
			$div.addClass('talk-right');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+patientPhoto+'" /></div> '
			         +'<span class="talktime" style="width: 100%; position:absolute; right:-45%; top:-10px; float: right;">'+time+'</span>'
				     +'<div class="rightpart">'										
				     +'	<img style="height: 150px; width: 100px;" src="'+getImgUrl(content)+'" onclick="viewImg(this)"/>'
					 +'</div>');
		}
		else{
			$div.addClass('talk-right');
			$div.addClass('clearfix');
			$div.html ('<div class="leftpart"><img src="' + patientPhoto + '" /></div>'
			         + '<span class="talktime" style="width: 100%; position:absolute; right:-45%; top:-10px; float: right;">' + time + '</span>'
					 + '<div class="rightpart">' +  content + '</div>');
		}				
	}
	$(".talk-box").append($div);
}
//向上拉取更多
function addReplyBefore(type, content, time, msgType, doctorName) {
	//time = time.substr(10);
	var doctorPhoto = doctorDefaultPhoto;
	var patientPhoto = defaultPhoto;
	var $div = $("<div></div>");
	if (type == 1) {
		if(msgType == 2){
			$div.addClass('talk-left');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+doctorPhoto+'" /><p style="font-size: 13px; text-align: center;">'+ doctorName + '</p></div> '
	                 +'<span class="talktime" style="width: 100%; left: 70px; top:-10px;">' + time+'</span>'
					 +'<div class="rightpart">'										
					 +'	<s class="rightjt jt-left"><s></s></s><img style="height: 150px; width: 100px;" src="'+content+'" onclick="viewImg(this)"/>'
					 +'</div>');
		}
		else{
			$div.addClass('talk-left');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+doctorPhoto+'" /><p style="font-size: 13px; text-align: center;">'+ doctorName + '</p></div> '
			         +'<span class="talktime" style="width: 100%; left: 70px; top:-10px;">' + time+'</span>'
					 +'<div class="rightpart">'
					 +'	<s class="rightjt jt-left"><s></s></s>'+content
					 +'</div>');
		}
						
	} else {
		if(msgType == 2){
			$div.addClass('talk-right');
			$div.addClass('clearfix');
			$div.html('<div class="leftpart"><img src="'+patientPhoto+'" /></div> '
			         +'<span class="talktime" style="width: 100%; position:absolute; right:-45%; top:-10px; float: right;">'+time+'</span>'
				     +'<div class="rightpart">'										
				     +'	<img style="height: 150px; width: 100px;" src="'+getImgUrl(content)+'" onclick="viewImg(this)"/>'
					 +'</div>');
		}
		else{
			$div.addClass('talk-right');
			$div.addClass('clearfix');
			$div.html ('<div class="leftpart"><img src="' + patientPhoto + '" /></div>'
			         + '<span class="talktime" style="width: 100%; position:absolute; right:-45%; top:-10px; float: right;">' + time + '</span>'
					 + '<div class="rightpart">' +  content + '</div>');
		}				
	}
	$(".talk-box").prepend($div);
}
//页面初始化
function getPage(t){
	var data = {};
	data.consult = consult;
	data.id = id;
	data.pagesize = pagesize;
	$.ajax(server + "patient/consult/loglist", {
		data: data,
		type: 'POST',
		dataType: 'json',
		beforeSend: function(request) {
            request.setRequestHeader("userAgent", userAgent);
        },
		error: function(res) {
			if(res.status == 999 || res.status == 998 || res.status == 997){
				loginUrl(res.status);
				return;
			}
			dialog({contentType:'tipsbox', skin:'bk-popup' , content:"加载失败"}).show(); 
		},
		success: function(res) {
			if(res.status == 999 || res.status == 998 || res.status == 997){
				loginUrl(res.status);
			}
			else if (res.status == 200) {
				var list = res.list;
				if (list && list.length > 0) {
					id = list[list.length - 1].id;								
					for (var j = 0; j < list.length; j++) {									
						var reply = list[j];
						//type为1时，医生发的
						addReplyBefore(reply.type, reply.content, reply.time, reply.msgType, reply.doctorName);
					}
				}
				t.refresh();
			} else {
				dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show(); 
			}					
		}
	});	
}
//结束咨询
function finish(){
	dialog({
        title:'提示',
        content:'您确定结束这次咨询之旅了吗？',
        ok: function (){
	        var params = {}
	        params.code = consult;		        		        
			//发送ajax请求， 查询设备列表信息
			sendPost("patient/consult/finish", params, "json", "post", submitFailed3,finish_Successs);
			function finish_Successs(res){
				if (res.status == 200) {
					window.history.go(-1);
					//window.location.href = "teachers-consulting-list.html";
				}
				else{
					submitFailed3(res);
				}
			}					
        },
        cancel: function () {
			return;
        }
	}).showModal();
}			
function submitFailed3(res) {
	if (res && res.msg) {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show();      
	} else {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:'操作失败'}).show();
	}
}
//查看图片
function viewImg(dom) {
	var $img = $(dom);
	var thissrc = $img.attr("src");
	var mWid = $(window).width();
	var mHei = $(window).height();
	var nHtml = '<div class="delimgpop"><div class="del-img-box"><div class="del-img-con"><img class="del-pop-img" src="' + thissrc + '" style="max-width:' + mWid + 'px; max-height:' + mHei + 'px;"></div></div></div>';
	$("body").append(nHtml);
	$(".delimgpop").click(function() {
		$(this).remove()
	});
}
//微信上传图片
var serverId = "";
var images = [];
function chooseImage(){
	wx.chooseImage({
		count: 3,
        success: function (res) {
	        for (var i in res.localIds) {
	        	images.push(res.localIds[i]);
			} 
			dd.showModal();
			uploadImage();
        }
    });
}
function uploadImage(){
	if (images.length == 0) {
		dd.close();
        return;
   }
    var i = 0, length = images.length;
    serverId = "";
    var faillength = 0 ;
    function upload() {
	     wx.uploadImage({
	        localId: images[i],
	        isShowProgressTips: 0,
	        success: function (res) {
	        	faillength= 0;
	        	dd.close();
		        i++;
		        if(serverId.length == 0){
		        	serverId = res.serverId;
		        }
		        else{
		        	serverId =serverId + "," + res.serverId;
		        }          
		        if (i < length) {
		        	upload();
		        }
		        if(i == images.length){
		        	sendImages();
		        }          
	        },
	        fail: function (res) {
	          dd.close();
	          faillength+=1;
	          if(faillength<=5){
	          //失败从传
	          	upload();
	          }else{
	          	 alert(JSON.stringify(res));
	          }
	        }
	    });
    }
    upload();
}
//保存图片
function sendImages(){
	var now = new Date();
	timeStr = "";
	if(now.getMonth()<9){
		//补0
		timeStr = now.getFullYear() + "-0"+ (now.getMonth()+1) + "-" +now.getDate() +' '
		+ now.getHours() + ":" +now.getMinutes() + ":" +now.getSeconds();
	}else{
		timeStr = now.getFullYear() + "-"+ (now.getMonth()+1) + "-" +now.getDate() +' '
		+ now.getHours() + ":" +now.getMinutes() + ":" +now.getSeconds();
	}	
	var data = {};
	data.consult = consult;
	data.content = "";
	data.mediaIds = serverId;
	data.type = 2;
	sendPost('patient/consult/append', data, 'json', 'post', submitFailed, submitImageSuccess);
}
function submitImageSuccess(res) {
	if (res.status == 200) {
		dd.close();
		var imageList = res.data.split(',');
		for(var i=0; i < imageList.length; i++){
			addReply(2, imageList[i], timeStr, 2, "");
		}		
		dialroll.refresh();
		dialroll.scrollTo(0, dialroll.maxScrollY);		
	} else {
		submitFailed(res);
	}
}