
!(function (NioApp, $) {
    "use strict";

    // Variable
    var $win = $(window), $body = $('body'), breaks = NioApp.Break;

    NioApp.Calendar = function(){
    	
        var today = new Date();
        var dd = String(today.getDate()).padStart(2, '0');
        var mm = String(today.getMonth() + 1).padStart(2, '0');
        var yyyy = today.getFullYear();

        var tomorrow = new Date(today);
        tomorrow.setDate(today.getDate() + 1);
        var t_dd = String(tomorrow.getDate()).padStart(2, '0');
        var t_mm = String(tomorrow.getMonth() + 1).padStart(2, '0');
        var t_yyyy = tomorrow.getFullYear();

        var yesterday = new Date(today);
        yesterday.setDate(today.getDate() - 1);
        var y_dd = String(yesterday.getDate()).padStart(2, '0');
        var y_mm = String(yesterday.getMonth() + 1).padStart(2, '0');
        var y_yyyy = yesterday.getFullYear();

        var YM = yyyy + '-' + mm;
        var YESTERDAY = y_yyyy + '-' + y_mm + '-' + y_dd;
        var TODAY = yyyy + '-' + mm + '-' + dd;
        var TOMORROW = t_yyyy + '-' + t_mm + '-' + t_dd;

        var month = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];

        var calendarEl = document.getElementById('calendar');
        var eventsEl = document.getElementById('externalEvents');

        var removeEvent = document.getElementById('removeEvent');

        var addEventBtn = $('#addEvent');
        var addEventForm = $('#addEventForm');
        var addEventPopup = $('#addEventPopup');

        var updateEventBtn = $('#updateEvent');
        var editEventForm = $('#editEventForm');
        var editEventPopup = $('#editEventPopup');

        var previewEventPopup = $('#previewEventPopup');

        var deleteEventBtn = $('#deleteEvent');
        
        var mobileView = (NioApp.Win.width < NioApp.Break.md ) ? true : false;

        var calendar = new FullCalendar.Calendar(calendarEl, {
            timeZone: 'UTC',
            initialView: mobileView ? 'listWeek' : 'dayGridMonth',
            themeSystem: 'bootstrap',
            headerToolbar: {
                left: 'title prev,next',
                center: null,
                right: 'today dayGridMonth,timeGridWeek,timeGridDay,listWeek'
            },
            height: 800,
            contentHeight: 780,
            aspectRatio: 3,
            
            editable: true,
            droppable: true,
            views: {
                dayGridMonth: {
                    dayMaxEventRows: 2,
                }
            },
            direction: NioApp.State.isRTL ? "rtl" : "ltr",

            nowIndicator: true,
            now: TODAY + 'T09:25:00',
            eventDragStart: function(info){
                $('.popover').popover('hide');
            },
            eventMouseEnter: function(info) {
                $(info.el).popover({
                    template: '<div class="popover"><div class="arrow"></div><h3 class="popover-header"></h3><div class="popover-body"></div></div>',
                    title: info.event._def.title,
                    content: info.event._def.extendedProps.description,
                    placement: 'top',
                });
                info.event._def.extendedProps.description ? $(info.el).popover('show') : $(info.el).popover('hide');
            },
            eventMouseLeave: function(info) {
                $(info.el).popover('hide');
            },
            eventClick: function(info) {
                // Get data
                var title = info.event._def.title;
                var description = info.event._def.extendedProps.description;
                var start = info.event._instance.range.start;
                var startDate = start.getFullYear() + '-' + String(start.getMonth() + 1).padStart(2, '0') + '-' + String(start.getDate()).padStart(2, '0');
                var startTime = start.toUTCString().split(' '); startTime = startTime[startTime.length-2]; startTime = (startTime == '00:00:00') ? '' : startTime;
                var end = info.event._instance.range.end;
                var endDate = end.getFullYear() + '-' + String(end.getMonth() + 1).padStart(2, '0') + '-' + String(end.getDate()).padStart(2, '0');
                var endTime = end.toUTCString().split(' '); endTime = endTime[endTime.length-2]; endTime = (endTime == '00:00:00') ? '' : endTime;
                var className = info.event._def.ui.classNames[0].slice(3);
                var eventId = info.event._def.publicId;

                //Set data in eidt form
                $('#edit-event-title').val(title);
                $('#edit-event-start-date').val(startDate).datepicker('update');
                $('#edit-event-end-date').val(endDate).datepicker('update');
                $('#edit-event-start-time').val(startTime);
                $('#edit-event-end-time').val(endTime);
                $('#edit-event-description').val(description);
                $('#edit-event-theme').val(className);
                $('#edit-event-theme').trigger('change.select2');
                editEventForm.attr('data-id', eventId);

                // Set data in preview
                var previewStart = String(start.getDate()).padStart(2, '0') + ' ' + month[start.getMonth()] + ' ' + start.getFullYear() + (startTime ? ' - ' + to12(startTime) : '');
                var previewEnd = String(end.getDate()).padStart(2, '0') + ' ' + month[end.getMonth()] + ' ' + end.getFullYear() + (endTime ? ' - ' + to12(endTime) : '');
                $('#preview-event-title').text(title);
                $('#preview-event-header').addClass('fc-' + className);
                $('#preview-event-start').text(previewStart);
                $('#preview-event-end').text(previewEnd);
                $('#preview-event-description').text(description);
                !description ? $('#preview-event-description-check').css('display','none') : null ;

                previewEventPopup.modal('show');
                $('.popover').popover('hide');
            },

            events: [
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Reader will be distracted',
                    start: YM + '-03T13:30:00',
                    className: "fc-event-danger",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Rabfov va hezow.',
                    start: YM + '-14T13:30:00',
                    end: YM + '-14',
                    className: "fc-event-success",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'The leap into electronic',
                    start: YM + '-05',
                    end: YM + '-06',
                    className: "fc-event-primary",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Lorem Ipsum passage - Product Release',
                    start: YM + '-02',
                    end: YM + '-04',
                    className: "fc-event-primary",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    title: 'Gibmuza viib hepobe.',
                    start: YM + '-12',
                    end: YM + '-10',
                    className: "fc-event-pink-dim",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Jidehse gegoj fupelone.',
                    start: YM + '-07T16:00:00',
                    className: "fc-event-danger-dim",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Ke uzipiz zip.',
                    start: YM + '-16T16:00:00',
                    end: YM + '-14',
                    className: "fc-event-info-dim",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Piece of classical Latin literature',
                    start: TODAY,
                    end: TODAY + '-01',
                    className: "fc-event-primary",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Nogok kewwib ezidbi.',
                    start: TODAY + 'T10:00:00',
                    className: "fc-event-info",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Mifebi ik cumean.',
                    start: TODAY + 'T14:30:00',
                    className: "fc-event-warning-dim",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Play Time',
                    start: TODAY + 'T17:30:00',
                    className: "fc-event-info",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'Rujfogve kabwih haznojuf.',
                    start: YESTERDAY + 'T05:00:00',
                    className: "fc-event-danger",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                },
                {
                    id: 'default-event-id-' + Math.floor(Math.random()*9999999),
                    title: 'simply dummy text of the printing',
                    start: YESTERDAY + 'T07:00:00',
                    className: "fc-event-primary-dim",
                    description: "Use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden.",
                }
            ],
        });
        calendar.render();

        //Add event

        addEventBtn.on("click", function(e) {
            e.preventDefault();
            var eventTitle = $('#event-title').val();
            var eventStartDate = $('#event-start-date').val();
            var eventEndDate = $('#event-end-date').val();
            var eventStartTime = $('#event-start-time').val();
            var eventEndTime = $('#event-end-time').val();
            var eventDescription = $('#event-description').val();
            var eventTheme = $('#event-theme').val();
            var eventStartTimeCheck = eventStartTime ? 'T' + eventStartTime + 'Z' : '';
            var eventEndTimeCheck = eventEndTime ? 'T' + eventEndTime + 'Z' : '';

            console.log(eventStartTime);

            calendar.addEvent({
                id: 'added-event-id-' + Math.floor(Math.random()*9999999),
                title: eventTitle,
                start: eventStartDate + eventStartTimeCheck,
                end: eventEndDate + eventEndTimeCheck,
                className: "fc-" + eventTheme,
                description: eventDescription,
            });
            addEventPopup.modal('hide');
        });

        updateEventBtn.on("click", function(e) {
            e.preventDefault();
            var eventTitle = $('#edit-event-title').val();
            var eventStartDate = $('#edit-event-start-date').val();
            var eventEndDate = $('#edit-event-end-date').val();
            var eventStartTime = $('#edit-event-start-time').val();
            var eventEndTime = $('#edit-event-end-time').val();
            var eventDescription = $('#edit-event-description').val();
            var eventTheme = $('#edit-event-theme').val();
            var eventStartTimeCheck = eventStartTime ? 'T' + eventStartTime + 'Z' : '';
            var eventEndTimeCheck = eventEndTime ? 'T' + eventEndTime + 'Z' : '';

            var selectEvent = calendar.getEventById(editEventForm[0].dataset.id);
            selectEvent.remove();
            calendar.addEvent({
                id: editEventForm[0].dataset.id,
                title: eventTitle,
                start: eventStartDate + eventStartTimeCheck,
                end: eventEndDate + eventEndTimeCheck,
                className: "fc-" + eventTheme,
                description: eventDescription,
            });
            editEventPopup.modal('hide');
        });

        deleteEventBtn.on("click", function(e) {
            e.preventDefault();
            var selectEvent = calendar.getEventById(editEventForm[0].dataset.id);
            selectEvent.remove();
        });

        function to12 (time) {
            time = time.toString ().match (/^([01]\d|2[0-3])(:)([0-5]\d)(:[0-5]\d)?$/) || [time];

            if (time.length > 1) { 
                time = time.slice (1);
                time.pop();
                time[5] = +time[0] < 12 ? ' AM' : ' PM'; // Set AM/PM
                time[0] = +time[0] % 12 || 12;
            }
            time = time.join ('');
            return time;
        }

        function customCalSelect (cat) {
            if (!cat.id) {
                return cat.text;
            }
            var $cat = $('<span class="fc-' + cat.element.value + '"> <span class="dot"></span>' + cat.text + '</span>');
            return $cat;
        };

        $(".select-calendar-theme").select2({
            templateResult: customCalSelect
        });

        addEventPopup.on('hidden.bs.modal', function (e) {
            setTimeout(function(){ 
                $('#addEventForm input,#addEventForm textarea').val('');
                $('#event-theme').val('event-primary');
                $('#event-theme').trigger('change.select2');
            }, 1000);
        });

        previewEventPopup.on('hidden.bs.modal', function (e) {
            $('#preview-event-header').removeClass().addClass('modal-header');
        });

    };

    NioApp.coms.docReady.push(NioApp.Calendar);

})(NioApp, jQuery);