var d = dialog({contentType:'load', skin:'bk-popup'});
var dd = dialog({contentType:'load', skin:'bk-popup', content:'发送中...'});
var dialroll;            
var doctorInfo;
var content = "";    
var timeStr = "";
var id = 1;
var pagesize = 100;
var Request = new Object();
Request = GetRequest(); 
var consult = Request["consult"];
var status = Request["status"];
var consultType  = Request["type"]; //咨询类型，1-三师咨询，2-家庭咨询， 6-名医咨询， 8-续方咨询
var doctor = Request['doctor'];
var toUser = Request["toUser"];
var toName = decodeURIComponent(Request["toName"]);
var openid = Request["openid"];
var represented = Request["represented"];
var evaluate = localStorage.getItem("evaluate");//1为有评价 0为无评价
var prescriptionCode;
var docMsg = 0;
var patientcode = '';
var networkStatus = "";
var userAgent = window.localStorage.getItem(agentName);
var userInfo = JSON.parse(window.localStorage.getItem(agentName));
//回复单条内容填写
var defaultPhoto = "../../../images/p-default.png";
var doctorDefaultPhoto = "../../../images/d-default.png";

var presciptionStatus = 0; //标记续方状态

mui.init({
    gestureConfig:{
        hold:true,//默认为false，不监听
        release:true//默认为false，不监听
    }
});

//页面初始化
$(function(){
	isRepresent(function(){
		pageInit();
	})
})

function pageInit(){
    patientcode = userInfo.represented ? userInfo.represented : userInfo.uid;
    createSocketConnect();
    checkStatus();
    getPrescriptionDetail();
    
    getWXSign();
    bindEvents();
}

//im建立socket连接
function createSocketConnect(){
    //获取sessionId
    sendPost('/patient/consult/getTopic', {consult:consult}, 'json', 'GET', queryFailed, function(res){
        if(res.status==200){
            var sessionId = JSON.parse(res.msg)[0].session_id;
            //登录IM
            sendPost('/patient/consult/intoTopic', {consult: consult}, 'json', 'get', queryFailed, function(res){});
            //加载socket组件
            jQuery.getScript(imurl+"/socket.io/socket.io.js").done(function() {
                var socket = io.connect(imurl);
                var userInfo = JSON.parse(window.localStorage.getItem(agentName));
                var uid = userInfo.represented ? userInfo.represented : userInfo.uid;
                socket.emit('login', {
                    userId: uid, 
                    password: uid, 
                    sessionId:sessionId,
                    clientType:"patient"
                });
                socket.on('message', function (data) {
                	console.log(data)
                    if((data.type == 1) ||(data.type == 2) || (data.type == 6) || (data.type == 12) || (data.type == 7) || (data.type == 15)){
                        addReply(1, data.content, new Date(data.timestamp).Format('yyyy-MM-dd HH:mm:ss'), data.type, data.name,data.sender_img);        
                        setTimeout(function(){
                            dialroll.refresh();
                            dialroll.scrollTo(0, dialroll.maxScrollY);
                        },300)
                    }
                    if((data.type == 16)||(data.type == 17)){
                    	if(data.sender_id == patientcode){
                    		addReply(2, data.content, new Date(data.timestamp).Format('yyyy-MM-dd HH:mm:ss'), data.type, data.name,data.sender_img);        
                    	}else{
                    		addReply(1, data.content, new Date(data.timestamp).Format('yyyy-MM-dd HH:mm:ss'), data.type, data.name,data.sender_img);        
                    	}
                        setTimeout(function(){
                            dialroll.refresh();
                            dialroll.scrollTo(0, dialroll.maxScrollY);
                        },300)
                    }
                });
                socket.on('error', function (data) {
                });
                socket.on('ack', function (data) {
                });
//              function getLocalTime(nS) {     
//                  return new Date(parseInt(nS) * 1000).toLocaleString().replace(/:\d{1,2}$/,' ');     
//              }
            }).fail(function() {
                 dialog({contentType:'tipsbox', skin:'bk-popup' ,bottom:true, content:"医生实时对话连接失败！"}).show();     
            });
        }
    });
}

//判断咨询记录的状态 
function checkStatus(){
    d.show();
    var url = 'patient/consult/status',
        data = {consult: consult};
    sendPost(url, data, 'json', 'get', queryFailed, queryStatusSuccess);
}

//获取咨询状态成功回调处理
function queryStatusSuccess(res){
    if(res.status == 200) {
        if(res.data == 0){ //咨询未结束
            $("#divBottom").show();
            $("#finish_list").show();
            $("#input_div").show();
            winSize(165); // 110+55
        }else{ //咨询已结束
            $("#divBottom").hide();
            $("#finish_list").hide();    
            $("#input_div").hide();
            winSize(75);
            //显示评价按钮
            if(evaluate == 0){
                $('#valFoot').show();
                $('#noval').show();
                $('#hasval').hide();
            }else if(evaluate == 1){
                $('#valFoot').show();
                $('#noval').hide();
                $('#hasval').show();
            }
        }
        status = res.data;
        //聊天记录填充
        queryList();
        var pulldownAction = function() {
            getPage(this);
        };
        dialroll = iscrollAssist.newVerScrollForPull($('.pull-iscroll-wrap'), pulldownAction, null);
        dialroll.refresh();
        dialroll.scrollTo(0, dialroll.maxScrollY);
        
        d.close();
    } else {
        queryFailed(res);
    }
}

//获得续方详情
function getPrescriptionDetail(){
    var url = "/patient/consult/prescriptionDetail",
        params = {consult: consult};
    sendPost(url, params, 'json', 'get', queryFailed, function(res){
        if(res.status == 200){
            res.data.statusName = getStatusName(res.data.status);
            presciptionStatus = res.data.status;
            var html = template('prescription_tmp', res.data);
            $("#prescriptionInfo").empty().append(html);
            $("#prescriptionInfo").attr("data-code", res.data.code);
            prescriptionCode = res.data.code;
        }else{
            queryFailed(res);
        }
    });
}

//查询咨询记录
function queryList(){
    var url = 'patient/consult/loglist',
        data = {
            consult: consult,
            page: id,
            pagesize: pagesize
        };
    
    sendPost(url, data, 'json', 'GET', queryFailed, queryListSuccess);
}

//查询咨询记录成功的回调处理
function queryListSuccess(res){
    if (res.status == 200) {
        id++;
        var data = res.list;
        var docCode;
        for(var k in data.users){
            if(data.users[k].is_patient == 0){
                docCode = data.users[k].id;
            }
        }
        var list = data.list;
        if (list && list.length > 0) {
            docMsg = list[list.length - 1].content_type;
            for (var j = list.length-1; j >=0; j--) {
                var reply = JSON.parse(list[j]);
//              console.log(reply)
                // TODO 判断咨询回复的类型，区别是否显示在患者端
                if((reply.content_type == 3) || (reply.content_type == 1) || (reply.content_type == 2) || (reply.content_type == 6) || (reply.content_type == 12) || (reply.content_type == 7)|| (reply.content_type == 15)|| (reply.content_type == 16)|| (reply.content_type == 17)){
                    var date = new Date();
                    date.setTime(reply.timestamp);
                    var time = date.format('yyyy-MM-dd hh:mm:ss');
                    var p;
                    
                    for(var k in data.users){
                        if(data.users[k].id==reply.sender_id){
                            p = data.users[k].avatar;
                        }
                    }
                    var isSystem = reply.sender_id == 'system';
                    //第一个参数为1时，医生发的
                    addReply(reply.sender_id==patientcode? 2 : 1, reply.content, time, reply.content_type, reply.sender_name, p, false, isSystem);
                }
            }
            dialroll.refresh();
            dialroll.scrollTo(0, dialroll.maxScrollY);
        }
        if(status==0){
            checkDoctorInWork(docCode);
        }
        d.close();
    } 
    else{
        queryFailed(res);
    }
}

//判断医生是否在工作时间内
function checkDoctorInWork(doctor){
    var url = 'patient/consult/is_doctor_working';
    sendPost(url, {doctor:doctor}, 'json', 'post', queryFailed, function(res){
        if(res.status==200){
            if(res.data!=1){
                var time = (new Date()).Format('yyyy-MM-dd hh:mm:ss');
                addReply(1, "医生不在工作时间，无法及时回复您的消息。<br/><a class='workhours' href='#'>查看工作时间!</a>", time, 7, "系统消息");
                
                $(".workhours").on("click",function(){
                    location.href='doctor-work-hours.html?doctor='+doctor;    
                });
                
                setTimeout(function(){
                    dialroll.refresh();
                    dialroll.scrollTo(0, dialroll.maxScrollY);
                },20);
            }
        }else{
            queryFailed(res);
        }        
    });
}

function queryFailed(res, msg){
    d.close();
    dd.close();
    if(msg){
        dialog({contentType:'tipsbox', skin:'bk-popup' , bottom:true,content: msg}).show();
    }else{
        if (res && res.msg) {
            dialog({contentType:'tipsbox', skin:'bk-popup' ,bottom:true, content:res.msg}).show();      
        } else {
            dialog({contentType:'tipsbox', skin:'bk-popup' , bottom:true,content:'加载失败'}).show();
        }
    }
}

//点击发送按钮事件
function send(){
    content = $("#input_content").text().replace(/\s+/g,"");
    if (content && content != null && content != "") {
        var now = new Date(),
            timeStr = now.Format('yyyy-MM-dd hh:mm:ss');
        
        $("#input_content").blur();
        dialroll.refresh();
        dialroll.scrollTo(0, dialroll.maxScrollY);
        
        dd.showModal();
        var url = "patient/consult/append",
            data = {
                consult: consult,
                content: utf16toEntities(content),
                type: 1
            };
        sendPost(url, data, 'json', 'post', function(res){
            queryFailed(res, '发送失败');
        }, submitSuccess);
        
    } else {
        return;
    }
}

//发送文本消息成功回调
function submitSuccess(res){
    if (res.status == 200) {
        //置空
        $("#input_content").text("");
        $(".talk-send a").addClass("disab");
        addReply(2, content, timeStr, 1, "");
        dialroll.refresh();
        dialroll.scrollTo(0, dialroll.maxScrollY);
        showSendBtn(false);
        dd.close();
    } else {
        queryFailed(res, '发送失败');
    }
}

/**
 * 组装信息
 * @param {number} type 消息是本人发送还是他们发送， 1-医生发送，2-自己发送
 * @param {string} content 消息内容
 * @param {string} time 时间
 * @param {string} msgType 消息类型
 * @param {string} doctorName 
 * @param {string} photo 头像图片路径
 * @param {boolean} prepend 消息是否往前添加
 */
function addReply(type, content, time, msgType, doctorName, photo, prepend, isSystem){
    //time = time.substr(10);
    var $div = $("<dl></dl>");
    
    if(msgType == 7){
        if(msgType == 7 && isSystem){
            content = "您24小时内未回复，系统自动结束咨询";
        }
//      if(msgType == 1){
//      	var	content1 = '您未绑定智能设备，请手动上传体征数据，绑定设备后系统将会自动将您的体征数据上报给医生<br><a href="javascript:;" class="add-equip">点击绑定</a>';
//      	if(prepend){
//	            $(".talk-box").prepend('<div class="time-tips"><span class="">' + content1 + '</span></div>');
//	        } else{
//	        	$(".talk-box").append('<div class="time-tips"><span class="">' + content1 + '</span></div>');
//	        }
//	        return;
//      }
        if(prepend){
            $(".talk-box").prepend('<div class="time-tips"><span class="xt-xiaoxi">' + content + '</span></div>');
        } else
            $(".talk-box").append('<div class="time-tips"><span class="xt-xiaoxi">' + content + '</span></div>');
        return;
    } 
        
    if (type == 1) {
        $div.addClass('chat-left');
        img = photo ? getImgUrl(photo) : doctorDefaultPhoto;
        doctorDefaultPhoto = img;
        name = doctorName;
    } else {
        $div.addClass('chat-right');
        img = photo ? getImgUrl(photo) : defaultPhoto;
        defaultPhoto = img;
        name = window.localStorage.getItem("nowPatientName");
    }
    
    var temp = '<dt style="height: auto; text-align: center;"><a><img src="' + img + '" class="c-images-cycle" /></a></dt>' +
        '<div class="c-content"><span class="c-f12 name">' + name + '</span>'
    
    switch(parseInt(msgType)) {
        case 1://信息
            temp += '<dd class="word-bread"><span>' + content + '</span></dd></dl>';
            break;
        case 6://咨询问题
            var rs = JSON.parse(content);
            var tzMsg = rs.tzMsg;
            temp += '<dd class="word-bread sys-msg">'+
                '<div class="c-f14 sys-header mb5"><img src="../images/xitongtixing_im_icon.png" width="14">本消息为系统提示</div>'+
                '<p class="c-333 c-f14">' + rs.title + '</p>'+
                '<p class="c-333 c-f14">体征信息：'+tzMsg+'</p>'+
                '</dd></dl>';
            break;
        case 2://图片
            temp += '<dd class="word-bread wb-img"><img width="100" height="100" src="'+ getImgUrl(content) +'" /></dd></dl>';
            break;
        case 3://语音
            var rec = JSON.parse(content);
            temp += "<div class='c-msg'><dd class='word-bread audio' data-type='3' data-audio='" + getImgUrl(content) + "'>"+
                        "<div class='soundWav'>" +
                               "<span class='soundWavT'>"+(rec? rec.times: "") +"\'\'</span>"+
                        "</div>"+
                    "</dd></div>";
            break;
        case 12://视频
            var videoInfo = content.split(",");
            var shichang = formatSeconds(videoInfo[2]);//时长
            if(type == 1){
                temp += '<dd class="preview-video" data-video="'+getImgUrl(videoInfo[1])+'">'+
                        '<img class="video-img-left" src="'+getImgUrl(videoInfo[0])+'">'+
                        '<img class="bofang-icon-left" src="../images/bofang_icon.png">'+
                        '<img class="jianjiao-icon-left" src="../images/zuoshanjiao_bg.png">'+
                        '<span class="shichang-time-left">'+shichang+'</span>'+
                    '</dd>';
            }else{
                temp += '<dd class="preview-video" data-video="'+getImgUrl(videoInfo[1])+'">'+
                        '<img class="video-img-right" src="'+getImgUrl(videoInfo[0])+'">'+
                        '<img class="bofang-icon-right" src="../images/bofang_icon.png">'+
                        '<img class="jianjiao-icon-right" src="../images/youshanjiao_bg.png">'+
                        '<span class="shichang-time-right">'+shichang+'</span>'+
                    '</dd>';
            }
            break;
        case 15:
            var rs = JSON.parse(content);
            var reason = "";
            if(rs.reason){
                reason = '<p class="c-333 c-f14">原因：'+rs.reason+'</p>';
            }
            temp += '<dd class="word-bread sys-msg">'+
                '<div class="c-f14 sys-header mb5"><img src="../images/xitongtixing_im_icon.png" width="14">本消息为系统提示</div>'+
                '<p class="c-333 c-f14">审核消息：</p>'+
                '<p class="c-333 c-f14">' + rs.title + '</p>'+
                '<p class="c-333 c-f14">审核结果：'+rs.result+'</p>'+reason+
                '<a href="javascript:void(0);" class="view-detail c-f14">点此查看详情</a>'+
                '</dd>';
            break;
        case 16:
        	var rs = JSON.parse(content);
            if(type == 2){
            	var bttn="";
            	if(rs.needUpload == 'true'){
            		if(rs.type == 1){
            			bttn = ' <a href="javascript:void(0);" class="add-xy c-f14">上传血压数据</a>'
            		}else{
            			bttn = ' <a href="javascript:void(0);" class="add-xt c-f14">上传血糖数据</a>'
            		}
            		temp += '<dd class="word-bread sys-msg">'+
		                '<div class="c-f14 sys-header mb5"><img src="../images/xitongtixing_im_icon.png" width="14">本消息为系统提示</div>'+
	                    '<p class="c-333 c-f14">'+rs.patientAlert+bttn+'</p>'+
		                '</dd></div>';
            	}else{
            		temp += '<dd class="word-bread sys-msg">'+
	                '<div class="c-f14 sys-header mb5"><img src="../images/xitongtixing_im_icon.png" width="14">本消息为系统提示</div>'+
	                '<p class="c-333 c-f14">'+rs.tzMsg+'</p>'+
                    '<p class="c-333 c-f14">'+rs.tzTime+'</p>'+
	                '</dd></div>';
            	}
	            break;
            }else{
            	var dev="";
            	if(rs.deviceMsg){
            		dev = '<p class="c-999 c-f12">'+rs.deviceMsg+' <a href="javascript:void(0);" class="add-equip c-f14">点击绑定</a></p>'
            	}
            	temp += '<dd class="word-bread survey-msg"><div class="msg-body clearfix">'+
	                '<p class="c-333 c-f15">'+rs.text+'</p>'+dev+
	                '</div></dd>';
            }
            break;
	    case 17://随访调查
            var rs = JSON.parse(content);
            if(type==2){
            	if(rs.sysMsg){
	            	temp += '<dd class="word-bread sys-msg">'+
		                '<div class="c-f14 sys-header mb5"><img src="../images/xitongtixing_im_icon.png" width="14">本消息为系统提示</div>'+
		                '<p class="c-f14 c-333">'+rs.text+
		                ' <a href="javascript:void(0);" data-type="'+rs.msgType+'" class="survey c-f14">查看</a></p>'+
		                '</dd></div>';
	         	}
            }else{
            	temp += '<dd class="word-bread survey-msg"><div class="msg-body clearfix">'+
	                '<p class="c-333 c-f15">'+rs.text+' <a href="javascript:void(0);" data-type="'+rs.msgType+'" class="survey c-f14">开始填写</a></p>'+
	                '</div></dd><p class="xf-notice">'+rs.patientremind+'</p>';
            }
            break;
    }
    
    if(prepend){
        $(".talk-box").prepend($div.append(temp)).prepend('<div class="time-tips"><span>' + time + '</span></div>');
    } else
        $(".talk-box").append('<div class="time-tips"><span>' + time + '</span></div>').append($div.append(temp));
    
    if(type != null && type != 1) {
        $(".tw-add-detail").hide(200);
    }
}

//下拉刷新加载数据方法
function getPage(t){
    var url = 'patient/consult/loglist',
        data = {
            consult: consult,
            page: id,
            pagesize: pagesize
        };
    
    sendPost(url, data, 'json', 'post', queryFailed, function(res){
        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];
                    if((reply.msgType == 1) || (reply.msgType == 3) || (reply.msgType == 2) || (reply.msgType == 6) || (reply.msgType == 12) || (reply.msgType == 7) || (reply.msgType == 15)){
                        //type为1时，医生发的
                        var type = (reply.sender_id==patientcode) ? 2 : 1;
                        var isSystem = reply.sender_id == 'system';
                        addReply(type, reply.content, reply.time, reply.msgType, reply.doctorName, reply.photo, true, isSystem);
                    }
                }
            }
            t.refresh();
        }else{
            queryFailed(res);
        }
    });
}

//结束咨询方法
function finish(){
    //先判断是否可以结束咨询，续方申请状态为待审核时，不可以结束咨询
    if((presciptionStatus >= 0) && (presciptionStatus < 21)){
        dialog({
            contentType:'tipsbox',
            content: '续方申请未审核，不可关闭续方咨询',
            skin: 'bk-popup',
            closeTime: 2000
        }).show();
        return false;
    }
    dialog({
        content:'是否确认结束该次咨询？结束后医生将无法回复',
        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", function(res){
                queryFailed(res, '操作失败');
            },function(res){
                if (res.status == 200) {
                    location.reload();
                }
                else{
                    queryFailed(res, '操作失败');
                }
            });
        },
        cancel: function () {
            return;
        }
    }).showModal();
}

/*--------------------------- 事件监听 ------------------------------------*/
function bindEvents(){
    //点击续方卡片，跳转去续方记录页面
    $("#prescriptionInfo").on('click', function(){
        var code = $(this).attr("data-code");
        window.location.href = "../../prescription/html/re-prescription_info.html?code="+code+'&toUser='+toUser;
    });
    
    //点击内容区域输入框失焦
    $('#talkwrap').click(function(){
        $("#input_content").blur();
//        dialroll.refresh();
//        dialroll.scrollTo(0, dialroll.maxScrollY);
        return false;
    });
    
    //发送以后定位至最底部
    $("#reply a").click(function() {
        send();
    });    
    
    //立即发送
    $("#lijifasong").on("tap", function(){
        uploadVideo();
        mui('#sheet1').popover('toggle');
        return false;
    });
     
     //不再提醒
    $("#buzaitixing").on("tap", function(){
        window.localStorage.setItem("isTiXingVideoFaSong","1");
        uploadVideo();
        mui('#sheet1').popover('toggle');
        return false;
    });
    
    //查看续方详情
    $("body").on("tap", '.view-detail', function(){
        window.location.href = "../../prescription/html/re-prescription_info.html?code="+prescriptionCode+'&toUser='+toUser;
    })
    //调查问卷
    $("body").on("tap", '.survey', function(){
    	var $this = $(this)
        window.location.href = "questionaires.html?prescriptionCode="+prescriptionCode+"&pro_id="+$this.attr('data-type')
    })
    $("body").on("tap", '.view-check', function(){
        window.location.href = "questionaires.html?prescriptionCode="+prescriptionCode+"&pro_id=2"
    })
	//血压血糖
	$("body").on("tap", '.j-btn', function(){
        window.location.href = "../../jkjl/html/health-index-add-bloodpressure.html?origin=suifang&prescriptionCode="+prescriptionCode
    })
	$("body").on("tap", '.add-xt', function(){
        window.location.href = "../../jkjl/html/health-index-add-bloodsugar.html?origin=suifang&prescriptionCode="+prescriptionCode
    })
	$("body").on("tap", '.add-xy', function(){
        window.location.href = "../../jkjl/html/health-index-add-bloodpressure.html?origin=suifang&prescriptionCode="+prescriptionCode
    })
	//添加设备
	$("body").on("tap", '.add-equip', function(){
        window.location.href = "../../wdsb/html/my-equipments.html?prescriptionCode="+prescriptionCode
    })
    //点击评价
    $('body').on('tap','#noval',function(){
        window.location.href = "manyidu.html?consult=" +consult;
    });
    
    $('body').on('tap','#hasval',function(){
        window.location.href = "manyidu.html?consult=" +consult;
    });
    
    var $ipt_content = $('#input_content');
    //键盘输入解决输入框被软键盘覆盖的问题
    var bfscrolltop = document.body.scrollTop;//获取软键盘唤起前浏览器滚动部分的高度
    var interval;
    $ipt_content.focus(function(){//当它获取焦点时触发事件
        $(".tw-add-detail").hide();
        interval = setInterval(function(){//设置一个计时器，时间设置与软键盘弹出所需时间相近
            document.body.scrollTop = document.body.scrollHeight;//获取焦点后将浏览器内所有内容高度赋给浏览器滚动部分高度
        },100)
    }).blur(function(){//设定输入框失去焦点时的事件
        clearInterval(interval);//清除计时器
        document.body.scrollTop = bfscrolltop; //将软键盘唤起前的浏览器滚动部分高度重新赋给改变后的高度
    });
    //显示发送按钮的事件
    $ipt_content.on('input', function(e){
        if($(this).prop('comstart')) {
            return;
        }
        var text = $.trim($(this).text());
        showSendBtn(text.length > 0)
        
    }).on('compositionstart', function(){
        $(this).prop('comstart', true);
        //console.log('中文输入：开始');
    }).on('compositionend', function(){
        $(this).prop('comstart', false);
        //console.log('中文输入：结束');
        var text = $.trim($(this).text());
        showSendBtn(text.length > 0)
    })
    .on('tap', function(){
        $(".tw-add-detail").hide();
//      $ipt_content.focus();
    })
    
    //附加功能
    $(".tw-add").click(function() {
        $(".tw-add-detail").toggle(200);
    });
    //隐藏打开的附加功能
    $('body').on('tap', '#talkwrap', function(){
        $('.tw-add-detail').hide();
        $ipt_content.blur();
    });
    
    $(".yy-add").click(function() {
        if($('#msg-sound:visible').length){
            $ipt_content.show();
            ui.boxMsgSound.style.display = 'none';
            $(this).find('img:eq(0)').show().next().hide();
        } else {
            $ipt_content.hide();
            ui.boxMsgSound.style.display = 'block';
            $(this).find('img:eq(0)').hide().next().show();
        }
    });
    
    //预览图片
    $('.talk-box').on('click', '.word-bread img', function(){
        if(!$(this).closest(".word-bread").hasClass("preview-video")){
            var urls = [];
            $.each($('.word-bread img'), function(i, v) {
                urls.push($(v).attr('src'));
            });
            wx.previewImage({
                current: $(this).attr('src'), // 当前显示图片的http链接
                urls: urls // 需要预览的图片http链接列表
            });
        }
    })
    //播放语音
    .on('touchstart', '.audio', function(){
        if($playingDom){
            aud.pause();
            //aud.stop();
            $playingDom.removeClass('active');
            if($playingDom[0] == this){
                $playingDom = null;
                return;
            }
        }
        $playingDom = $(this);
        $playingDom.addClass('active');
        var ser = JSON.parse($(this).attr('data-audio'));
        aud.src = getImgUrl(ser.path);
        aud.load();
        aud.play();
    })
    //播放视频
    .on('click','.preview-video',function() {
            $(document.body).find('video').remove();
            var url = $(this).attr('data-video');
            var html = '<video style="display: none;"  controls preload="auto" width="1" height="1" src="'+url+'" ></video>';
            $(document.body).append(html);
            var video = $(document.body).find('video')[0];
            video.play();
    });
}
/*--------------------------- 事件监听 ------------------------------------*/

/*--------------------------- 辅助方法 ------------------------------------*/
//控制页面高度
function winSize(h){
    var totH = $(window).height();
    $("#talkwrap").height(totH - h);
    if(h > 75){
        $(".c-main").css("top", '110px');
    }
}

//控制是否显示文本消息框
function showSendBtn(isShow){
    if(isShow){
        $('.tw-add').hide();
        $('#reply').fadeIn('fast', 'swing');
    } else {
        $('#reply').fadeOut('fast', 'swing', function(){
            $('.tw-add').show();
        });
    }
};

//毫秒转换成时分秒
function formatSeconds(value){
    var theTime = parseInt(value/1000);// 秒
    var theTime1 = 0;// 分
    var theTime2 = 0;// 小时
    if(theTime > 60) {
        theTime1 = parseInt(theTime/60);
        theTime = parseInt(theTime%60);
            if(theTime1 > 60) {
                theTime2 = parseInt(theTime1/60);
                theTime1 = parseInt(theTime1%60);
            }
    }
    var result = ""+parseInt(theTime);//秒
    if(parseInt(theTime)<=9){
        result = "0"+parseInt(theTime);//秒
    }
    if(theTime1 > 0) {//分
        if(parseInt(theTime1)>9){
            result = ""+parseInt(theTime1)+":"+result;
        }else{
            result = "0"+parseInt(theTime1)+":"+result;
        }
    }
    if(theTime2 > 0) {//小时
        if(parseInt(theTime2)>9){
            result = ""+parseInt(theTime2)+":"+result;
        }else{
            result = "0"+parseInt(theTime2)+":"+result;
        }
    }
    var resResult = "";
    if(result.split(":").length==1){//秒
        resResult = "00:"+result;
    }else if(result.split(":").length==2){//分
        resResult = "00:"+result;
    }else{//时
        resResult = result;
    }
    return resResult;
}
/*--------------------------- 辅助方法 ------------------------------------*/
    
//-----------------------------【图片】处理方法-------------------------------------
//微信上传图片
var serverId = "";
var images = [];

//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()
    });
}

//微信选择图片
function chooseImageWx(){
    wx.chooseImage({
        count: 3,
        success: function (res) {
            for (var i in res.localIds) {
                images.push(res.localIds[i]);
            } 
            dd.showModal();
            uploadImage();
        }
    });
}

//上传图片到微信
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;
                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{
                  dialog({contentType:'tipsbox', skin:'bk-popup' ,bottom:true, content:"图片上传失败，请控制发送频率"}).show();
              }
            }
        });
    }
    upload();
}

//保存图片到后台
function sendImages(){
    var now = new Date();
    timeStr = now.Format('yyyy-MM-dd hh:mm:ss');
    
    var url = 'patient/consult/append'
        data = {
            consult: consult,
            content: '',
            mediaIds: serverId,
            type: 2,
            times: ''
        };
   
    sendPost(url, data, 'json', 'post', function(res){
        queryFailed(res, '发送失败');
    }, function(res){
        if (res.status == 200) {
            var data= JSON.parse(res.data)
            dd.close();
            addReply(2, data.content, timeStr, 2, "");
            dialroll.refresh();
            dialroll.scrollTo(0, dialroll.maxScrollY);        
        } else {
            queryFailed(res, '发送失败');
        }
    });
}
//-----------------------------【图片】处理方法-------------------------------------


//------------------------------【语音】处理方法------------------------------------
var aud = document.getElementById('audio');
var $playingDom;

//播放语音结束方法
function playSoundEnd(){
    $playingDom.removeClass('active');
    $playingDom = null;
}

//播放语音错误提示方法
function playError(){
    var src = $('#audio').attr('src');
    if(!$.trim(src)) {
        return ;
    }
    dialog({contentType:'tipsbox', skin:'bk-popup' ,bottom:true, content:"播放语音失败"}).show();
    $playingDom.removeClass('active');
    $playingDom = null;
}

var recordCancel = false;
var recorder = null;
var audio_tips = document.getElementById("audio_tips");
var startTimestamp = null;
var stopTimestamp = null;
var stopTimer = null;
var MIN_SOUND_TIME = 500;
var ui = {
    body: document.querySelector('body'),
    btnMsgType: document.querySelector('#msg-type'),
    boxMsgText: document.querySelector('#msg-text'),
    boxMsgSound: document.querySelector('#msg-sound'),
    btnMsgImage: document.querySelector('#msg-image'),
    areaMsgList: document.querySelector('#msg-list'),
    boxSoundAlert: document.querySelector('#sound-alert')
};

var recordTimer = null;
var realStartTime = 0;

ui.boxMsgSound.addEventListener("touchstart", function(e) {
    e.preventDefault();
    event.preventDefault();
    $(this).addClass('yy-hold');
    if(stopTimer)clearTimeout(stopTimer);
    recordCancel = false;
    audio_tips.innerHTML = "手指上划，取消发送";
    ui.boxSoundAlert.classList.remove('rprogress-sigh');
    setSoundAlertVisable(true);
    startTimestamp = new Date().getTime();

    recordTimer = setTimeout(function(){
        wx.startRecord({
            success: function(){
                realStartTime = new Date().getTime();
            },
            fail: recordErr
        });
        wx.onVoiceRecordEnd({
            // 录音时间超过一分钟没有停止的时候会执行 complete 回调
            complete: function (res) {
                serverId = res.localId;
                sendSounds(60);
            }, 
            fail: recordErr
        });
    },MIN_SOUND_TIME);
}, false);

ui.boxMsgSound.addEventListener("touchend", function(e){
    e.preventDefault();
    event.preventDefault();
    $(this).removeClass('yy-hold');
    if (audio_tips.classList.contains("cancel")) {
        audio_tips.classList.remove("cancel");
        audio_tips.innerHTML = "手指上划，取消发送";
    }
    var endTimestamp = new Date().getTime();
    
    var times = endTimestamp - startTimestamp;
    var realTimes = endTimestamp - realStartTime;
    if(times < MIN_SOUND_TIME || realTimes < MIN_SOUND_TIME){
          audio_tips.innerHTML = "录音时间太短";
        ui.boxSoundAlert.classList.add('rprogress-sigh');
        recordCancel = true;
        stopTimer=setTimeout(function(){
            setSoundAlertVisable(false);
        },500);
        startTimestamp = 0;
        realStartTime = 0;
        //小于300ms，不录音
        clearTimeout(recordTimer);
        wx.stopRecord({
          success: function (res) {
          },
          fail: function(){}
        });
    }else{
        setSoundAlertVisable(false);
        wx.stopRecord({
          success: function (res) {
              if(!recordCancel) {
                serverId = res.localId;
                sendSounds(Math.round(times/1000));
            }
          },
          fail: recordErr
        });
    }
}, false)
                    
ui.body.addEventListener('drag', function(event) {
    if (Math.abs(event.detail.deltaY) > 50) {
        if (!recordCancel) {
            recordCancel = true;
            if (!audio_tips.classList.contains("cancel")) {
                audio_tips.classList.add("cancel");
            }
            audio_tips.innerHTML = "松开手指，取消发送";
        }
    } else {
        if (recordCancel) {
            recordCancel = false;
            if (audio_tips.classList.contains("cancel")) {
                audio_tips.classList.remove("cancel");
            }
            audio_tips.innerHTML = "手指上划，取消发送";
        }
    }
}, false);

var setSoundAlertVisable=function(show){
    if(show){
        ui.boxSoundAlert.style.display = 'block';
        ui.boxSoundAlert.style.opacity = 1;
    }else{
        ui.boxSoundAlert.style.opacity = 0;
        //fadeOut 完成再真正隐藏
        setTimeout(function(){
            ui.boxSoundAlert.style.display = 'none';
        },200);
    }
},
//保存语音
sendSounds = function(times){
    var now = new Date();
    timeStr = now.Format('yyyy-MM-dd hh:mm:ss');
    var data = {};
    data.consult = consult;
    data.content = "";
    data.type = 3;
    data.times = times;
    dd.show();
    wx.uploadVoice({
        localId: serverId,
        success: function (res) {
            data.voices = res.serverId;
            sendPost('patient/consult/append', data, 'json', 'post', function(){
                queryFailed(res, '发送失败');
            },
                function submitSoundSuccess(res) {
                    if (res.status == 200) {
                        dd.close();
                        var data = JSON.parse(res.data[0]);
                        addReply(2, data.content, timeStr, 3, "");
                        dialroll.refresh();
                        dialroll.scrollTo(0, dialroll.maxScrollY);        
                    } else {
                        queryFailed(res, '发送失败');
                    }
                });
        }
    });
},
//录制语音错误提示信息
recordErr = function(res){
    if(res && res.errMsg == "stopRecord:tooshort") {
        audio_tips.innerHTML = "录音时间太短";
        ui.boxSoundAlert.classList.add('rprogress-sigh');
        recordCancel = true;
        stopTimer=setTimeout(function(){
            setSoundAlertVisable(false);
        },500);
        startTimestamp = 0;
        //小于300ms，不录音
        if(recordTimer)clearTimeout(recordTimer);
        return;
    }
    if(!recordCancel){
        dialog({
            content:'录音失败，请重试',
            okValue:'我知道了',
            ok: function() {}
        }).showModal();
    }
};
//------------------------------【语音】处理方法------------------------------------
//【视频】处理方法
//录制视频回调
var videoFileChange = function(target){
    var fileSize = (target.files[0].size/1024/1024).toFixed(2);//字节转换成M
    if(parseInt(fileSize)>30){
        dialog({
            content:'对不起，视频超过30Mb，无法发送，请录制10秒左右的短视频',
            okValue:'我知道了',
            ok: function() {
                return;
            }
        }).showModal();
    }else{
        if(networkStatus=="wifi" || window.localStorage.getItem("isTiXingVideoFaSong")=="1"){//wifi环境或用户点击移动网络弹框中的”不再提醒“按钮
            uploadVideo();
        }else{
            $("#mui-content").html('您正在使用移动网络，继续发送将消耗'+fileSize+'Mb流量，是否继续发送？');
             mui('#sheet1').popover('toggle');
        }
    }
},
//上传视频
uploadVideo = function(){
    dd.showModal();
    var fd=new FormData();
    fd.append('file',document.getElementById("upload_input").files[0]);
    $.ajax(server+"/upload/chat?type=4", {
            data: fd,
            contentType: false,
            cache: false,
            processData: false,
            type: 'post',
            success: function(resData) {
                if(resData.status==200){
                    var data = {consult:consult,content:resData.urls,type:12};
                    sendPost('patient/consult/append', data, 'json', 'post', function(){
                        queryFailed(res, '发送失败');
                    },
                        function submitSoundSuccess(res) {
                            if (res.status == 200) {
                                dd.close();
                                var data = JSON.parse(res.data[0]);
                                addReply(2, data.content,  new Date(data.timestamp).Format('yyyy-MM-dd HH:mm:ss'), 12, "");
                                dialroll.refresh();
                                dialroll.scrollTo(0, dialroll.maxScrollY);        
                            } else {
                                queryFailed(res, '发送失败');
                            }
                        });
                }else{
                    dd.close();
                }
            },
            error:function (XMLHttpRequest, textStatus, errorThrown) {
                console.log(XMLHttpRequest.status);
                console.log(XMLHttpRequest.readyState);
                console.log(textStatus)
            }
    });
};


Date.prototype.format = function(fmt) { //author: meizz 
    var o = {
        "M+": this.getMonth() + 1, //月份 
        "d+": this.getDate(), //日 
        "h+": this.getHours(), //小时 
        "m+": this.getMinutes(), //分 
        "s+": this.getSeconds(), //秒 
        "q+": Math.floor((this.getMonth() + 3) / 3), //季度 
        "S": this.getMilliseconds() //毫秒 
    };
    if (/(y+)/.test(fmt))
        fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o)
        if (new RegExp("(" + k + ")").test(fmt))
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    return fmt;
}

//从后台那边获取签名等信息    
function getWXSign(){
    var params = {};
    var url1 = window.location.href;
    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',
                        'startRecord',
                        'stopRecord',
                        'onVoiceRecordEnd',
                        'playVoice',
                        'pauseVoice',
                        'stopVoice',
                        'onVoicePlayEnd',
                        'uploadVoice',
                        'getNetworkType'
                    ] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
                });
                // config信息验证后会执行ready方法，所有接口调用都必须在config接口获得结果之后，config是一个客户端的异步操作，所以如果需要在页面加载时就调用相关接口，则须把相关接口放在ready函数中调用来确保正确执行。对于用户触发时才调用的接口，则可以直接调用，不需要放在ready函数中。
                wx.ready(function(){
                    wx.getNetworkType({
                        success: function (res) {
                             networkStatus = res.networkType; // 返回网络类型2g，3g，4g，wifi
                        }
                    });
                });
            } 
        }
    });
}