var tp_id,
    jsonData,
    q_index,
    q_num;

mui.init();
mui.plusReady(function(){
    var self = plus.webview.currentWebview();
    tp_id = self.tp_id;
    jsonData = self.jsonData;
    q_index = self.q_index || self.q_num;
    q_num = self.q_num;
    
    if(jsonData){
        $(".title-input").val(jsonData.title);
        if(jsonData.isRequired){
            $("#require").addClass("mui-active");
        }else{
            $("#require").removeClass("mui-active");
        }
    }
    
    var opHtml = createNumOptions(q_num, q_index);
    $("#question_index").empty().append(opHtml);
    
    bindEvents();
});

function createNumOptions(num, index){
    var opHtml = "";
    for(i=1; i<=num; i++){
        if(num == index){
            if(i == num){
                opHtml += "<option value='"+i+"' selected>"+i+"</option>";
            }else{
                opHtml += "<option value='"+i+"'>"+i+"</option>";
            }
        }else{
            if(i == index){
                opHtml += "<option value='"+i+"' selected>"+i+"</option>"; 
            }else{
                opHtml += "<option value='"+i+"'>"+i+"</option>";
            }
        }
    }
    return opHtml;
}

function bindEvents(){
    $("#submit_btn").on('click', function(){
        var title = $(".title-input").val(),
            isRequired = $("#require").hasClass("mui-active") ? 1 : 0,
            sort = $("#question_index").val();
        
        if($.trim(title).length == 0){
            dialog({
                content: "请输入题目",
                contentType: 'tipsbox',
                skin: 'bk-popup',
                closeTime: 2000
            }).showModal();
        }
        
        //将数据存储到表中
        var time = (new Date()).getTime();
        var self = plus.webview.currentWebview(),
            opener = self.opener(),
            info = {
                title: title,
                isRequired: isRequired,
                type: 2,
                comment: "",
                updateTime: time,
                sort: sort,
                options: "",
                tp_id: tp_id,
                index: jsonData ? jsonData.index1 : q_index
            };
        if(jsonData){
            //修改数据
            mui.fire(opener, "update", {info: info, code: jsonData.code});
            mui.back();
        }else{
            mui.fire(opener, "addQuestion", {info: info});
            mui.back();
        }
    });
}