var info,
    code,
    sendAmount;
mui.init();
mui.plusReady(function(){
    var self = plus.webview.currentWebview();
    info = self.info;
    code = self.code;
    sendAmount = self.amount;
    fillInfo();
    bindEvents();
    sqlite.open('MyData','1.0','My Database', 1024*100);
    createTemplateTable();
    createTable();
    console.log(info)
});

function fillInfo(){
    var summary = info.summary_info,
        questions = info.question_info,
        survey_target = info.surveyTarget;
    
    $("#sendAmount").text(sendAmount);
    $(".sex").text(survey_target.sexText);
    $(".disease").text(survey_target.diseaseText);
    $(".service").text(survey_target.serviceText);
    $(".health").text(survey_target.healthText);
    
    $(".survey_title").text(summary.name);
    $(".comment").text(summary.comment);
    var labelTmp = template("label_tmp", {list: summary.label});
    $("#label_panel").append(labelTmp);
    
    var question_list = _.map(questions, function(o){
        if(!o.optionArr){
            o.optionArr = o.options;
        }
        return o;
    });
    var questionTmp = template("question_tmp", {list: question_list});
    $("#question_panel").append(questionTmp);
}

template.helper("setType", function(str){
    var value = "";
    switch(str){
        case 0 :
            value = "单选";
            break;
        case 1 :
            value = "多选";
            break;
        case 2:
            value = "填空";
            break;
    }
    return value;
});
function bindEvents(){
    $("#submit_btn").on('click', function(){
        dialog({
            content: "是否确认将编辑的问卷发送给选定的"+sendAmount+"人？发送后无法修改",
            okValue: "立即发送",
            ok: function(){
                sendRequest();
            },
            cancelValue: "我再看看",
            cancel: function(){}
        }).showModal();
    });
}

function sendRequest(){
    plus.nativeUI.showWaiting();
    var questions = [];
    for(i=0; i<info.question_info.length; i++){
        var item = info.question_info[i],
            obj={};
        obj.title = item.title;
        obj.comment = item.comment || "";
        obj.type = item.type;
        obj.qstCode = item.code || item.qstCode || getUUID();
        obj.isRequired = item.isRequired;
        obj.sort = i+1;
        obj.minOptions = item.minNum || parseInt(item.minOptions) || "";
        obj.maxOptions = item.maxNum || parseInt(item.maxOptions) || "";
//      obj.nextQuestion = item.nextQuestion || "";
        if(isNaN(parseInt(item.nextQuestion))){
            obj.nextQuestion = "";
        }else{
            obj.nextQuestion = parseInt(item.nextQuestion);
        }
        obj.options = [];
        if(item.optionArr){
            for(j=0; j<item.optionArr.length; j++){
                var op = item.optionArr[j];
                var nextCode = "";
                if(parseInt(op.nextQuestion)>=0){
                    nextCode = op.nextQuestion;
                }
                obj.options.push({
                    content: op.content,
                    haveComment: op.haveComment,
                    isRequired: op.isRequired,
                    nextQuestion: nextCode,
                    sort: j+1,
                    optCode: op.optCode
                });
            }
        }
        questions.push(obj);
    }
    var label = [];
    for(i=0; i<info.summary_info.label.length; i++){
        var id = info.summary_info.label[i].id;
        label.push(parseInt(id));
    }
    var surveyTarget = {
        sex: info.surveyTarget.sexArr,
        disease: info.surveyTarget.diseaseArr,
        healthCondition: info.surveyTarget.healthArr,
        service: info.surveyTarget.serviceArr
    };
    var url="/doctor/questionnaire/createSurvey",
        params = {
            send: 1,
            surveyName: info.summary_info.name,
            comment: info.summary_info.comment,
            label: label,
            surveyTarget: surveyTarget,
            templateCode: code || "",
            questions: questions
        };
    sendPost(url, {jsonData:JSON.stringify(params)}, null, function(res){
        if(res.status == 200){
            plus.nativeUI.closeWaiting();
            //将数据库数据清空，并将自增列置0
            clearTableData();
            var surveyCode = res.surveyCode;
            //判断模板是否被修改了
            /*屏蔽保存功能*/
            var isEdit = plus.storage.getItem("isEdit");
            var content = "是否将问卷保存为新模板？";
            if(code){
                content = "是否将修改保存到模板中？";
            }
            if(isEdit == "1"){
                dialog({
                    content: content,
                    okValue: "立即保存",
                    ok: function(){
                        saveAsTemplate(surveyCode);
                        plus.storage.setItem("isEdit", "0");
                    },
                    cancelValue: "不了，谢谢",
                    cancel: function(){
                        var self = plus.webview.currentWebview();
                        backToListPage(self);
                    }
                }).showModal();
            }else{
                var self = plus.webview.currentWebview();
                backToListPage(self);
            }
        }else{
            plus.nativeUI.closeWaiting();
            mui.toast(res.msg);
        }
    }, 'POST', '', true);
}

function saveAsTemplate(surveyCode, title){
    plus.nativeUI.showWaiting();
    var url = "doctor/questionnaire/savaSurveyAsTemplate",
        params = {code: surveyCode};
    if(title){
        params.title = title;
    }
    if(code){
        params.templateCode = code;
    }
    sendGet(url, params, null, function(res){
        if(res.status == 200){
            plus.nativeUI.closeWaiting();
            var self = plus.webview.currentWebview();
            backToListPage(self);
        }else{
            //处理标题名称重复的问题
            plus.nativeUI.closeWaiting();
            if(res.data.errorCode == "001"){ //标题重复时返回给前端的错误码
                var num = parseInt(res.data.number) > 10 ? (parseInt(res.data.number)+1) : "0"+(parseInt(res.data.number)+1);
                var newTitle = info.summary_info.name + (new Date().format("ddMMyy"))+num;
                dialog({
                    title: '模板标题重复，请重新填写标题',
                    content: '<input id="newTitle" type="text" autofocus value="'+newTitle+'"/>',
                    okValue: "确定",
                    ok: function(){
                        var title = $("#newTitle").val();
                        if($.trim(title).length == 0){
                            dialog({
                                content: "请输入标题",
                                contentType: "tipsbox",
                                skin: 'bk-popup',
                                closeTime: 2000
                            }).show();
                        }else{
                            saveAsTemplate(surveyCode, title);
                        }
                    }
                }).showModal();
            }else{
                mui.toast(res.msg);
            }
        }
        plus.nativeUI.closeWaiting();
    }, true);
}

function clearTableData(){
    var tables = ["template", "questions2"];
    sqlite.db.transaction(function(tx){
        for(i=0; i<tables.length; i++){
            tx.executeSql( "delete from "+tables[i], [], function(tx,rs){
                console.log("表清空数据成功");
                sqlite.executeSql("update sqlite_sequence SET seq = 0 where name IN ('template','questions2')",[],
                function(tx,rs){
                    console.log("自增列置0成功");
                }, function(tx,rs){
                    console.log("自增列置0失败");
                });
            }, function(tx, rs){
                console.log(tables[i]+"表清空数据失败");
            });
        }
    });
}

var closeList = [];
function backToListPage(wv){
    if(wv.id == "survey_list"){
        var self = plus.webview.currentWebview();
        mui.fire(wv, "refresh");
        wv.show();
        mui.later(function(){
            for(i=0; i<closeList.length; i++){
                closeList[i].close();
            }
            self.close();
        }, 500);
        return false;
    }else{
        var opener = wv.opener();
        if(opener.id != "survey_list"){
            closeList.push(opener);
        }
        backToListPage(opener);
    }
    
}
function createTemplateTable(){
    sqlite.executeSql("create table if not exists template "+
        "(id INTEGER PRIMARY KEY, name TEXT, comment TEXT, label TEXT)",[],
        function(tx, rs){
            console.log("tempale 表创建成功");
        },
        function(tx, rs){
            console.error(rs)
            alert("创建缓存空间失败！");
        }
    )
}
function createTable(){
    sqlite.executeSql("create table if not exists questions2" +
        " (id INTEGER PRIMARY KEY AUTOINCREMENT, index1 INTEGER, code text, template_id INTEGER, comment TEXT, title TEXT,"+
        " type INTEGER, isRequired INTEGER, options TEXT, updateTime TEXT, sort INTEGER )", [],
        function(tx, rs){
            console.log("questions2创建存储空间成功");
        }, 
        function(tx, rs){
            console.error("questions2创建失败");
            console.error(rs)
            alert("创建缓存空间失败！");
        });
}
function getUUID(){//生成全局唯一标识符
    var d = new Date().getTime();
    var uuid = 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        var r = (d + Math.random()*16)%16 | 0;
        d = Math.floor(d/16);
        return (c=='x' ? r : (r&0x3|0x8)).toString(16);
    });
    return uuid;
}