var body =  $('body');
body.on('click','#setlast',function()    {        SetLastActiveCheckType();    });
body.on('click','#remove_checktype',function(){DeleteCheckType();});
body.on('click','#add_new_checkbox',function(){ShowCheckBoxList();});
body.on('click','#add_cb_button',function(){AddNewCheckBox();});
body.on('click','#add_to_task',function(){AddToTask();});
body.on('click','#toggleTWX',function(){toggleTWX();});
body.on('change','#select_CheckBox_list',function(){ShowCheckBox(this);});

body.on('change','select',function()
{
    var id = this.options[this.selectedIndex].value;
    var empty_contents = false;
    if (this.id == 'classes')
    {
        ShowCheckPointTypeList(id);
    }
    else if (this.id == 'select_DropList_list' || this.id == 'select_MultiSelect_list' )
    {
        ShowCheckPointTypeContents();
    }
    EmptyContents(this);

    if ($('#'+this.id).parent().parent()[0].id == 'checkpoint_list')
        DeleteCheckTypeDialogShow(1);
});
$("#add_new_list").click(
    function() {
        AddNewCheckPointTypeDialog(GetActiveClassName());
    }
);

$("#send").click(
    function(){
        AddNewCheckPointType();
    }
);
$("#close").click(
    function(){
        CloseNewClassDialog();
    }
);

function toggleTWX() {
    var dataarr = new Object();
    var cptype = $('#select_CheckBox_list').val();
    dataarr["toggletwx"] = cptype;
    sendAjax('contents', dataarr);
}

function ShowCheckBox(el) {
    //alert ("ShowCheckBox "+el.value);
    var dataarr = new Object();
    dataarr["showcheckbox"] = el.value;
    sendAjax('contents', dataarr);
}

function AddToTask() {
    var id = GetActiveCheckTypeID();
    var taskType = $("#activeTaskTypeId")[0].getAttribute('data-activeid');
    // alert("id "+id+" taskType "+taskType);
    sendAjaxForm('result_cont', 'ajax_form', 'response.php?add_to_task='+id+"&taskType="+taskType);
}

function EmptyContents(select) {
    if (select.getAttribute( 'data-contentsFlag') != 'noHideContents')
    {
        $('#contents').html('');
    }
}

function ShowCheckPointTypeList(id)
{
    if (id == '')
        $('#contents').html('');
    else
        sendAjaxForm('result_cont', 'ajax_form', 'response.php?show='+id);
}

function DeleteCheckTypeDialogShow(val) {

    if (parseInt(val) == 0) {
        $("#add_to_task").hide();
        $("#remove_checktype").hide();
    }
    else {
        var taskType = $("#activeTaskTypeId")[0];
        if (taskType != null) {
            $("#add_to_task").css("display", "inline-block");
        }
        $("#remove_checktype").css("display", "inline-block");
    }
}

function ShowCheckPointTypeContents()
{
    var id = GetActiveCheckTypeID();
    sendAjaxForm('contents', 'ajax_form', 'response.php?id='+id);
    // if (id == '0')
    //     $("#remove_checktype").hide();
    // else
    //     $("#remove_checktype").css("display", "inline-block");
    //CloseNewClassDialog();
}

function DeleteCheckType() {
    var id = GetActiveCheckTypeID();
    sendAjaxForm('contents', 'ajax_form', 'response.php?delete_cpt='+id);
    ShowCheckPointTypeList(GetActiveClassName());
}

function GetActiveCheckTypeID() {
    var name = GetActiveCheckTypeName();
    var select = $("#"+name)[0];
    return select.options[select.selectedIndex].value;
}

function GetActiveClassName() {
    var select = $("#classes")[0];
    return select.options[select.selectedIndex].value;
}

function GetActiveCheckTypeName() {
    return "select_"+GetActiveClassName()+"_list";
}

function SetLastActiveCheckType() {
    var name = GetActiveCheckTypeName();
    var select = $("#"+name)[0];
    var len = select.options.length;
    select.selectedIndex = len-1;
}

var setlast = 0;
function AddNewCheckPointType() {
    var name = $('#cb_name').val();
    if (name == '')
    {
        alert('Заполните имя!');
        return;
    }
    var activeClass = GetActiveClassName();
    sendAjaxForm('result', 'ajax_form', 'response.php?addcpt='+activeClass+"&name="+name);
    CloseNewClassDialog();
    ShowCheckPointTypeList(GetActiveClassName());
    setlast = 2;
}

function CloseNewClassDialog()
{
    $("#class_name").html('');
    $("#cont").hide();
}

function AddNewCheckPointTypeDialog(theclass)
{
    $("#cont").show();
    $("#class_name").show();
    $("#class_name").html(theclass);
}

function ShowCheckBoxList()
{
    $.ajax({
        type: "POST",
        url: "response.php",
        data: { "show_cb_list": 1},
        dataType: "html",
        success: function(data){
            $("#new_cb_list").html(data);
            $("#new_cb_list").append("<input type='button' value='Добавить' id='add_cb_button'>");
        },
        failure: function(errMsg) {
            alert(errMsg);
        }
    });
}

function AddNewCheckBox()
{
    var select = $("#select_cb_template")[0];
    var parent_id = GetActiveCheckTypeID();
    var cb_id = select.options[select.selectedIndex].value;
    $.ajax({
        type: "POST",
        url: "response.php",
        data: { "add_cb": cb_id, "parent_id": parent_id},
        dataType: "html",
        success: function(data){
            sendAjaxForm('contents', 'ajax_form', 'response.php?id='+parent_id);
        },
        failure: function(errMsg) {
            alert(errMsg);
        }
    });
}

function GetDesc(type)
{
    switch (type)
    {
        case "DropList": desc = type+": Выбор одного значения из списка"; break;
        case "CheckBox": desc = type+": Элемент, принимающий 1 из значений: Да/Нет (Например подтвердить наличие огнетушителя)"; break;
        case "MultiSelect": desc = type+": Выбор нескольких значений из списка"; break;
        case "SerialNumber": desc = type+": Ввод текстовых данных"; break;
    }
    return desc;
}

function sendAjax(result_form, dataarr, onsuccess = null, url = "response.php") {
    // var dict = new Object();    //or Map()
    // dict[ dataname ] = datavalue;
    $.ajax({
        type: "POST",
        url: url,
        data: dataarr,
        dataType: "html",
        success: function (data) { //console.log(data);
            if (result_form != '' && result_form != null) {
                $('#' + result_form).html(data);
            }

            if (onsuccess != null)
                onsuccess(data);
            // LoadLocations();
        },
        failure: function (errMsg) {
            alert(errMsg);
        },
        timeout : 10000000
    });
}

function sendAjaxForm(result_form, ajax_form, url) {
    $.ajax({
        url:     url, //url страницы (action_ajax_form.php)
        type:     "POST", //метод отправки
        dataType: "html", //формат данных
        data: $("#"+ajax_form).serialize(),  // Сеарилизуем объект
        success: function(response) { //Данные отправлены успешно
            result = response;
            $('#'+result_form).html(result);
            if (setlast > 0)
            {
                setlast-- ;
                if (setlast == 0)
                {
                    SetLastActiveCheckType();
                    ShowCheckPointTypeContents();
                }
            }
            //AppendDiv("test333");
        },
        error: function(response) { // Данные не отправлены
            $('#result_form').html('Ошибка. Данные не отправлены.');
        }
    });
}

function AppendDiv(id) {
    $('<div>', { id:id, text: 'Гугли!'}).appendTo('#result_form');
}

function delCheckbox(id, parent_id) {
    if (!sure(id, "Удалить вариант "))
        return;
    $.ajax({
        type: "POST",
        url: "response.php",
        data: { "remove_cb": id, "parent_id": parent_id},
        //data: JSON.stringify( markers ),
        //     contentType: "application/json; charset=utf-8",
        dataType: "html",
        success: function(data){sendAjaxForm('contents', 'ajax_form', 'response.php?id='+parent_id);},
        failure: function(errMsg) {
            alert(errMsg);
        }
    });
}

function changeCheckbox(id) {
    alert ('change id '+id);
}