mediahub-fe/app/[locale]/(protected)/contributor/agenda-setting/calender-view.tsx

"use client";
import React, { useState, useEffect } from "react";
import FullCalendar from "@fullcalendar/react"; // must go before plugins
import dayGridPlugin from "@fullcalendar/daygrid";
import timeGridPlugin from "@fullcalendar/timegrid";
import interactionPlugin, { Draggable } from "@fullcalendar/interaction";
import listPlugin from "@fullcalendar/list";
import { Button } from "@/components/ui/button";
import { Label } from "@/components/ui/label";
import ExternalDraggingevent from "./dragging-events";
import { Calendar } from "@/components/ui/calendar";
import { Card, CardContent, CardHeader } from "@/components/ui/card";
import { Plus } from "lucide-react";
import { Checkbox } from "@/components/ui/checkbox";
import { EventContentArg } from "@fullcalendar/core";
import EventModal from "./event-modal";
import { useTranslations } from "next-intl";
import { getAgendaSettingsList } from "@/service/agenda-setting/agenda-setting";
import dayjs from "dayjs";
import { getCookiesDecrypt } from "@/lib/utils";
import { CalendarCategory } from "./data";

const wait = () => new Promise((resolve) => setTimeout(resolve, 1000));
interface CalendarViewProps {
  // events: CalendarEvent[];
  categories: CalendarCategory[];
}

const INITIAL_YEAR = dayjs().format("YYYY");
const INITIAL_MONTH = dayjs().format("M");

export interface AgendaSettingsAPIResponse {
  id: number;
  title: string;
  description: string;
  agendaType: string;
  startDate: string; // API mengembalikan tanggal dalam bentuk string
  endDate: string;
  isActive: boolean;
  createdAt: string;
  updatedAt: string;
  createdById: number | null;
  createdByName: string | null;
}

interface APIResponse {
  error: boolean;
  message: any;
  data: AgendaSettingsAPIResponse[] | null; // `data` bisa berupa array atau null
}

const CalendarView = ({ categories }: CalendarViewProps) => {
  const [selectedCategory, setSelectedCategory] = useState<string[] | null>(
    null
  );
  const [selectedEventDate, setSelectedEventDate] = useState<Date | null>(null);
  const roleId = Number(getCookiesDecrypt("urie")) || 0;
  const [apiEvents, setApiEvents] = useState<CalendarEvent[]>([]);
  const [loading, setLoading] = useState<boolean>(false);
  const [draggableInitialized, setDraggableInitialized] =
    useState<boolean>(false);
  const t = useTranslations("CalendarApp");
  // event canvas state
  const [sheetOpen, setSheetOpen] = useState<boolean>(false);
  const [date, setDate] = React.useState<Date>(new Date());

  const [dragEvents] = useState([
    { title: "New Event Planning", id: "101", tag: "business" },
    { title: "Meeting", id: "102", tag: "meeting" },
    { title: "Generating Reports", id: "103", tag: "holiday" },
    { title: "Create New theme", id: "104", tag: "etc" },
  ]);

  const [calendarEvents, setCalendarEvents] = useState<CalendarEvent[]>([]);

  useEffect(() => {
    getCalendarEvents();
  }, []);

  const getCalendarEvents = async () => {
    const res = await getAgendaSettingsList(INITIAL_YEAR, INITIAL_MONTH, "");
    console.log("API Response:", res);

    if (res.error) {
      return;
    }

    // Map API data to the calendarEvents structure
    const events = res?.data?.data.map((event: any) => ({
      id: event.id.toString(),
      title: event.title,
      start: new Date(event.startDate),
      end: new Date(event.endDate),
      allDay: true, // Assuming all events are all-day by default
      extendedProps: {
        calendar: event.agendaType, // Map agendaType to the calendar category
        description: event.description,
      },
    }));

    setCalendarEvents(events);
    console.log("event", events);
  };

  useEffect(() => {
    setSelectedCategory(categories?.map((c) => c.value));
  }, [categories]);

  const filteredEvents = calendarEvents?.filter((event) =>
    selectedCategory?.includes(event.extendedProps.calendar)
  );

  const displayedEvents =
    filteredEvents?.length > 1 ? filteredEvents : apiEvents;

  useEffect(() => {
    setSelectedCategory(categories?.map((c) => c.value));
  }, [categories]);

  useEffect(() => {
    console.log("Selected categories:", selectedCategory);
  }, [selectedCategory]);

  useEffect(() => {
    const fetchAgendaEvents = async () => {
      setLoading(true);
      try {
        const selectedMonth = new Date(); // Replace with your logic for selected month
        const year = selectedMonth.getFullYear().toString();
        const month = (selectedMonth.getMonth() + 1).toString();
        const typeFilter = ""; // Replace with your type filter logic if needed

        const response: APIResponse = await getAgendaSettingsList(
          year,
          month,
          typeFilter
        );

        if (response.data && Array.isArray(response.data)) {
          // Transform API data to match CalendarEvent type
          const eventsFromAPI: CalendarEvent[] = response.data.map((item) => ({
            id: item.id.toString(),
            title: item.title,
            start: new Date(item.startDate),
            end: new Date(item.endDate),
            allDay: true, // Sesuaikan jika memang ada event sepanjang hari
            extendedProps: {
              calendar: item.agendaType,
              description: item.description,
            },
          }));

          setApiEvents(eventsFromAPI);
        } else {
          console.warn("No events found in API response.");
          setApiEvents([]);
        }
      } catch (error) {
        console.error("Failed to fetch agenda settings:", error);
        setApiEvents([]);
      } finally {
        setLoading(false);
      }
    };

    fetchAgendaEvents();
  }, []);

  useEffect(() => {
    console.log("Fetched events from API 1:", apiEvents);
  }, [apiEvents]);

  useEffect(() => {
    console.log("Filtered events based on category 1:", calendarEvents);
  }, [filteredEvents, apiEvents]);

  useEffect(() => {
    const draggableEl = document.getElementById("external-events");

    const initDraggable = () => {
      if (draggableEl) {
        new Draggable(draggableEl, {
          itemSelector: ".fc-event",
          eventData: function (eventEl) {
            let title = eventEl.getAttribute("title");
            let id = eventEl.getAttribute("data");
            let event = dragEvents.find((e) => e.id === id);
            let tag = event ? event.tag : "";
            return {
              title: title,
              id: id,
              extendedProps: {
                calendar: tag,
              },
            };
          },
        });
      }
    };

    if (dragEvents.length > 0) {
      initDraggable();
    }

    return () => {
      draggableEl?.removeEventListener("mousedown", initDraggable);
    };
  }, [dragEvents]);

  // event click
  const handleEventClick = (arg: any) => {
    setSelectedEventDate(null);
    setSheetOpen(true);
    setApiEvents(arg);
    wait().then(() => (document.body.style.pointerEvents = "auto"));
  };
  // handle close modal
  const handleCloseModal = () => {
    setSheetOpen(false);
    setApiEvents([]);
    setSelectedEventDate(null);
  };
  const handleDateClick = (arg: any) => {
    setSheetOpen(true);
    setSelectedEventDate(arg);
    setApiEvents([]);
    wait().then(() => (document.body.style.pointerEvents = "auto"));
  };

  const handleCategorySelection = (category: string) => {
    if (selectedCategory && selectedCategory.includes(category)) {
      setSelectedCategory(selectedCategory.filter((c) => c !== category));
    } else {
      setSelectedCategory([...(selectedCategory || []), category]);
    }
  };

  const handleClassName = (arg: EventContentArg) => {
    if (arg.event.extendedProps.calendar === "mabes") {
      return "primary";
    } else if (arg.event.extendedProps.calendar === "polda") {
      return "success";
    } else if (arg.event.extendedProps.calendar === "polres") {
      return "destructive";
    } else if (arg.event.extendedProps.calendar === "international") {
      return "info";
    } else {
      return "primary";
    }
  };

  return (
    <>
      <div className="grid grid-cols-12 gap-6 divide-x  divide-border">
        <Card className="col-span-12 lg:col-span-4 2xl:col-span-3  pb-5">
          <CardContent className="p-0">
            <CardHeader className="border-none mb-2 pt-5">
              <Button
                onClick={handleDateClick}
                className="dark:bg-background dark:text-foreground"
              >
                <Plus className="w-4 h-4   me-1" />
                {"Tambahkan Agenda baru"}
              </Button>
            </CardHeader>

            <div className="px-3">
              <Calendar
                mode="single"
                selected={date}
                onSelect={(s) => {
                  handleDateClick(s);
                }}
                className="rounded-md border w-full p-0 border-none"
              />
            </div>

            {/* <div id="external-events" className=" space-y-1.5 mt-6 px-4">
              <p className="text-sm font-medium text-default-700 mb-3">
                {t("shortDesc")}
              </p>
              {dragEvents.map((event) => (
                <ExternalDraggingevent key={event.id} event={event} />
              ))}
            </div> */}
            <div className="py-4 text-default-800  font-semibold text-xs uppercase mt-4 mb-2 px-4">
              {t("filter")}
            </div>
            <ul className="space-y-3 px-4">
              <li className=" flex gap-3">
                <Checkbox
                  checked={selectedCategory?.length === categories?.length}
                  onClick={() => {
                    if (selectedCategory?.length === categories?.length) {
                      setSelectedCategory([]);
                    } else {
                      setSelectedCategory(categories.map((c) => c.value));
                    }
                  }}
                />
                <Label>All</Label>
              </li>
              {categories?.map((category) => (
                <li className="flex gap-3 " key={category.value}>
                  <Checkbox
                    className={category.className}
                    id={category.label}
                    checked={selectedCategory?.includes(category.value)}
                    onClick={() => handleCategorySelection(category.value)}
                  />
                  <Label htmlFor={category.label}>{category.label}</Label>
                </li>
              ))}
            </ul>
          </CardContent>
        </Card>

        <Card className="col-span-12 lg:col-span-8 2xl:col-span-9  pt-5">
          <CardContent className="dashcode-app-calendar">
            <FullCalendar
              plugins={[
                dayGridPlugin,
                timeGridPlugin,
                interactionPlugin,
                listPlugin,
              ]}
              headerToolbar={{
                left: "prev,next today",
                center: "title",
                right: "dayGridMonth,listWeek,",
              }}
              events={displayedEvents}
              editable={true}
              rerenderDelay={10}
              eventDurationEditable={false}
              selectable={true}
              selectMirror={true}
              droppable={true}
              dayMaxEvents={2}
              weekends={true}
              eventClassNames={handleClassName}
              dateClick={handleDateClick}
              eventClick={handleEventClick}
              initialView="dayGridMonth"
            />
          </CardContent>
        </Card>
      </div>
      <EventModal
        open={sheetOpen}
        onClose={handleCloseModal}
        categories={categories}
        event={apiEvents}
        selectedDate={selectedEventDate}
      />
    </>
  );
};

export default CalendarView;

export type CalendarEvent = {
  id: string;
  title: string;
  start: Date;
  end: Date;
  allDay: boolean;
  extendedProps: {
    calendar: string;
    description: string;
  };
};