var template_id,
    template_info;
mui.init();
mui.plusReady(function(){
    var self = plus.webview.currentWebview();
    template_id = self.template_id;
    template_info = self.info;
    getTemplateLabel();
    bindEvents();
    sqlite.open('MyData2','1.0','My Database', 1024*100);
    createTemplateTable();
});

function getTemplateLabel(){
    var url = "/doctor/questionnaire/getTemplateLabel";
    sendGet(url, {}, null, function(res){
        if(res.status == 200){
            if(res.data.length == 0){
                $(".header-link").hide();
            }else{
                var html = template("label_tmp", {list: res.data});
                $("#labels").append(html);
            }
            if(template_info){
                fillInfo();
            }
        }else{
            $(".header-link").hide();
        }
    }, true);
}

function fillInfo(){
    $("#survey_name").val(template_info.title);
    $("#survey_summary").val(template_info.comment);
    for(i=0; i< template_info.label.length; i++){
        var item = template_info.label[i];
        $(".flag[data-text="+item+"]").addClass("active");
    }
}
function bindEvents(){
    $("#labels").on('click', '.flag',function(){
        var classList = this.classList;
        if(classList.contains("active")){
            classList.remove("active");
        }else{
            classList.add("active");
        }
    });
    
    $("#next_btn").on('click', function(){
        var survey_name = $("#survey_name").val(),
            survey_summary = $("#survey_summary").val(),
            $flags = $(".flag"),
            len = $flags.length,
            label = [];
            errMsg = "";
        if($.trim(survey_name).length == 0){
            errMsg += "请填写问卷名称";
        }
        if($.trim(survey_summary).length == 0){
            errMsg += "<br/>请填写问卷说明";
        }
        
        var selected = 0;
        for(i=0; i<len; i++){
            var item = $flags[i];
            if(item.classList.contains("active")){
                selected ++;
                label.push({id: $(item).attr("data-val"), value: $(item).text()});
            }
        }
        if(selected == 0){
            errMsg += "<br/>请选择问卷标签";
        }
        
        if(errMsg.length >0){
            dialog({
                content:errMsg,
                contentType: "tipsbox",
                skin: "bk-popup",
                closeTime: 2000
            }).showModal();
        }else{
            sqlite.executeSql( 
                'insert into template(name, comment, label) VALUES(?,?,?)',
                [survey_name, survey_summary, JSON.stringify(label)],
                function(tx, rs){
                    console.log(rs);
                    var table_tp_id = rs.insertId;
                    if(template_id){
                        openWebview("preview.html",{
                            table_tp_id: table_tp_id,
                            code: template_id,
                            info: {
                                name: survey_name,
                                comment: survey_summary,
                                label: label
                            }
                        });
                    }else{
                        openWebview("edit_questions.html",{
                            code: template_id,
                            table_tp_id: table_tp_id,
                            info: {
                                name: survey_name,
                                comment: survey_summary,
                                label: label
                            }
                        });
                    }
                }, function(tx, rs){
                    console.log(rs)
                });
        }
    });
}

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！");
        }
    )
}