var snCode,
    deviceInfo,
    isManage,
    xieyiImg,
    choosePatient;

mui.init();
mui.plusReady(function(){
    var self = plus.webview.currentWebview();
    deviceInfo = self.info;
    snCode = self.sn;
    isManage = self.isManage;
    
    templateHelper();
    //获取设备的基本信息
    fillDeviceInfo();
    bindEvents();
});

var old_back = mui.back;
mui.back = function(){
    var opener = plus.webview.currentWebview().opener();
    if(opener){
        mui.fire(opener, "reload");
    }
    mui.later(function(){
        old_back();
    }, 300);
}

function fillDeviceInfo(){
    var keys = [];
    var multiUser = deviceInfo.multiUser ? JSON.parse(deviceInfo.multiUser) : {};
    
    if(deviceInfo.isMultiUser == "1"){
        //设备有多个键需要绑定
        for(key in multiUser){
            var bindUser = _.findWhere(deviceInfo.bindingInfo, {userType: key});
            keys.push({
                key: key,
                name: multiUser[key]+"键",
                user: bindUser
            });
        }
    }else{
        //设备只有一个键
        keys.push({
            key: "1",
            name: "居民",
            user: deviceInfo.bindingInfo[0]
        });
    }
    
    deviceInfo.bindKeys = keys;
    var html = template("info-tmp", {info: deviceInfo, sn: snCode});
    $(".info-card").empty().append(html);
}

function bindEvents(){
    $(".info-card").on('click', ".choose-patient", function(){
        var key = $(this).attr("data-key");
        var $news = $(".new"),
            len = $news.length,
            choosed = [];
        for(i=0; i<len; i++){
            var $item = $($news[i]),
                json = JSON.parse($item.attr("data-json"));
            choosed.push(json.code);
        }
        openWebview("choose-patient.html", {key: key, sn: snCode, isManage: isManage, choosed: choosed});
    });
    
    $(".info-card").on('click', ".edit-btn", function(){
        var key = $(this).attr("data-key"),
            jsonStr = $(this).attr("data-json"),
            action = $(this).attr("data-action");
            
        if(action == "unbind"){
            confirmUnBind(jsonStr, this);
        }else{
            var $news = $(".new"),
                len = $news.length,
                choosed = [];
            for(i=0; i<len; i++){
                var $item = $($news[i]),
                    json = JSON.parse($item.attr("data-json"));
                choosed.push(json.code);
            }
            openWebview("choose-patient.html", {key: key, sn: snCode, isManage: isManage, choosed: choosed});
        }
    });
    
    window.addEventListener("setPatientInfo", function(arg){
        var info = arg.detail,
            key = info.key,
            obj = info.obj;
        
        var $target = $(".choose-patient[data-key="+key+"]"),
            $grant_parent = $target.parent().parent();
            
        var html = template("patient-info-tmp", info);
        if($target.length > 0){
            $target.parent().remove();
            $grant_parent.append(html);
        }else{
            //修改的情况
            var $target1 = $(".user-"+key),
                $parent1 = $target1.parent();
            
            $target1.remove();
            $parent1.append(html);
        }
        choosePatient = true;
        checkBtnEnable();
    });
    
    $(".confirm-btn").on('click', function(){
        if(!$(this).hasClass("active")){
            return false;
        }
        bindDeviceInfo();
    });
    
    $(".upload-btn").on('click', function(){
        //上传协议前需判断是否选择了居民
        var $news = $(".new");
        if($news.length == 0){
            mui.toast("请选择居民");
        }else{
            mui('#Sheet').popover('toggle');
        }
    });
    
    //重新上传
    $(".re-upload-btn").on('click', function(){
        mui('#Sheet').popover('toggle');
    });
    
    $("#chooseItem").on('click', "li", function(){
        var $this = $(this),
            type = $this.attr("data-val");
        if(type == "camera"){
            mui('#Sheet').popover('toggle');
            getCamera();
        }else if(type == "gallery"){
            mui('#Sheet').popover('toggle');
            getGallery();
        }
    })
}

//判断确定按钮是否高亮
function checkBtnEnable(){
    if(choosePatient && xieyiImg!=""){
        $(".confirm-btn").addClass("active");
    }
}

//绑定设备信息
function bindDeviceInfo(){
    var $news = $(".new");
    var reqs = [];
    for(i=0; i<$news.length; i++){
        var $item = $($news[i]),
            json = JSON.parse($item.attr("data-json")),
            key = $item.attr("data-key");
        var obj = {
            user: json.code,
            deviceId: deviceInfo.device_id,
            deviceName: deviceInfo.deviceName,
            deviceSn: snCode,
            categoryCode: deviceInfo.deviceType,
            userType: deviceInfo.isMultiUser ? key : "-1"
//          deviceActivityType: deviceInfo.deviceActivityType
        };
        if(deviceInfo.sim){
            obj.sim = deviceInfo.sim;
        }
        reqs.push({
            url: "doctor/device/SavePatientDeviceAndCredit",
            reqType: 'POST',
            data: {
                data: JSON.stringify(obj),
                agreementPhoto: xieyiImg
            }
        });
    }
    
    plus.nativeUI.showWaiting();
    getReqPromises(reqs, true).then(function(ress){
        plus.nativeUI.closeWaiting();
        var success = true,
            errorMsg = "";
        for(i=0; i<ress.length; i++){
            var rs = ress[i];
            if(rs.status != 200){
                success = false;
                errorMsg = rs.msg;
            }
        }
        if(success){
            openWebview("bind-success.html",{isManage: isManage});
        }else{
            mui.toast(errorMsg);
        }
        
    })
}

function confirmUnBind(jsonStr, e){
    var obj = jsonStr ? JSON.parse(jsonStr) : undefined;
    if(!obj){
        return false;
    }
    dialog({
        content: "当前设备已绑定至"+obj.userName+"账户，解绑设备后，将无法自动从设备获取相关数据，是否确认解绑？",
        okValue: "立即解绑",
        ok: function(){
            unbindKey(obj, e);
        },
        cancelValue: "不了，谢谢",
        cancel:function(){}
    }).showModal();
}

function unbindKey(obj, target){
    plus.nativeUI.showWaiting();
    var url = "/doctor/device/DeletePatientDevice",
        params = {
            id: obj.patientDeviceId//绑定设备的记录id
        };
    sendPost(url, params, null, function(res){
        plus.nativeUI.closeWaiting();
        if(res.status == 200){
            mui.toast("解绑成功");
            var $parent = $(target).parent().parent(),
                key = obj.userType < 0 ? 1 : obj.userType,
                html = '<div class="ui-col-1">'+
                        '<div class="choose-patient" data-key="'+key+'">选择绑定居民</div>'+
                    '</div>';
            $(".user-"+key).remove();
            $parent.append(html);
        }else{
            mui.toast(res.msg);
        }
    }, 'post', '', true);
}

//获取相册
function getGallery() {
    plus.gallery.pick(function(cbFile) { //scb：SuccessCallBack
        handlePickSucc(cbFile);
    }, function(ecb) { //ecb：ErrorCallBack
    }, {
        filename: "_doc/gallery/",
        filter: "image"
    });
}

// 调用系统摄像头
function getCamera() {
    var cmr = plus.camera.getCamera();
    cmr.captureImage(function(path) {
        /**
         * 拍照成功后，图片本保存在本地，这时候我们需要调用本地文件
         * http://www.html5plus.org/doc/zh_cn/io.html#plus.io.resolveLocalFileSystemURL
         */
        plus.io.resolveLocalFileSystemURL(path, function(entry) {
            /*
             * 将获取目录路径转换为本地路径URL地址
             * http://www.html5plus.org/doc/zh_cn/io.html#plus.io.DirectoryEntry.toLocalURL
             */
            fileUrl = entry.toLocalURL();
            handlePickSucc(fileUrl);
        });
    }, function(error) {
        if(error.code==11 && error.message == "null") {
            plus.nativeUI.toast("您尚未授权拍照权限，无法使用拍照功能。");
        }
    }, {
        filename: "_doc/camera/",
        index: 1 //ios指定主摄像头
    });
}
var localImg = "";
function handlePickSucc(srcUrl) {
    var lastIdx = srcUrl.lastIndexOf("/"),
        imgName = srcUrl;
    if(lastIdx>-1) {
        imgName = srcUrl.slice(lastIdx+1);
    }
    plus.zip.compressImage({
        src: srcUrl,
        dst: "_doc/compressImg/"+imgName,
        quality: 20,
        overwrite: true
    }, function(succ) {
        localImg = succ.target;
        uploader(localImg);
    }, function(err) {
        mui.toast("压缩失败:  " + err.message);
    });
}

var xieyiImg = "";
function uploader(url) {
    var uploadServerUrl = server + "upload/image";
    plus.nativeUI.showWaiting();
    var task = plus.uploader.createUpload(uploadServerUrl, {
        method: "post"
    }, function(t, status) {
        if (status == 200) {
            xieyiImg = JSON.parse(t.responseText).urls;
            //填充背景图片
            $("#xieyiImage").css("background-image", "url("+localImg+")")
            $(".upload-btn").parent().hide();
            $(".image-panel").show();
            $(".confirm-btn").parent().show();
            checkBtnEnable();
            plus.nativeUI.closeWaiting();
        } else {
            mui.toast("上传协议图片失败,请稍后重试");
            plus.nativeUI.closeWaiting();
        }
    });
    task.addFile(url, {})
    task.start();
}

function templateHelper(){
    template.helper("getJsonStr", function(obj){
        return JSON.stringify(obj);
    })
}