import 'package:boss_app2/page/login.dart';
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:flutter_native_timezone/flutter_native_timezone.dart';
import 'package:rxdart/rxdart.dart';
import 'package:timezone/timezone.dart' as tz;
// import 'package:timezone/tzdata.dart' as tz;

// ignore: avoid_classes_with_only_static_members
class NotificationApi {
  // Below is the code for initializing the plugin using var _notificationPlugin
  static final _notifications = FlutterLocalNotificationsPlugin();
  static final onNotifications = BehaviorSubject<String?>();

  static Future showNotification({
    int id = 0,
    String? title,
    String? body,
    String? payload,
  }) async =>
      _notifications.show(
        id,
        title,
        body,
        await _notificanDetails(),
        payload: payload,
      );

  static Future showScheduleNotification() async =>
      _notifications.zonedSchedule(
        0,
        'Cek Laporan',
        "Laporan Baru Mungkin Ada, Sila Cek Di Aplikasi",
        // tz.TZDateTime.from(scheduledDate, tz.local),
        _scheduleDaily(const Time(18)),
        await _notificanDetails(),
        payload: "Laporan Baru Mungkin Ada, Sila Cek Di Aplikasi",
        androidAllowWhileIdle: true,
        uiLocalNotificationDateInterpretation:
            UILocalNotificationDateInterpretation.absoluteTime,
        matchDateTimeComponents: DateTimeComponents.time,
      );

  static Future _notificanDetails() async {
    const AndroidNotificationDetails androidPlatformChannelSpecifics =
        AndroidNotificationDetails(
      'your channel id',
      'your channel name',
      channelDescription: 'your channel description',
      importance: Importance.max,
      // priority: Priority.high,
      // ticker: 'ticker',
    );
    return const NotificationDetails(
      android: androidPlatformChannelSpecifics,
      iOS: IOSNotificationDetails(),
    );
  }

  static Future init(
      {bool initScheduled = false, BuildContext? context}) async {
    const android = AndroidInitializationSettings('app_icon');
    const iOS = IOSInitializationSettings();
    const settings = InitializationSettings(android: android, iOS: iOS);

    final details = await _notifications.getNotificationAppLaunchDetails();
    if (details != null && details.didNotificationLaunchApp) {
      onNotifications.add(details.payload);
    }

    await _notifications.initialize(
      settings,
      onSelectNotification: (payload) async {
        Navigator.push(
          context!,
          MaterialPageRoute(builder: (context) => Login()),
        );
      },
    );

    if (initScheduled) {
      final locationName = await FlutterNativeTimezone.getLocalTimezone();
      tz.setLocalLocation(tz.getLocation(locationName));
    }
  }

  static tz.TZDateTime _scheduleDaily(Time time) {
    final tz.TZDateTime now = tz.TZDateTime.now(tz.local);
    final scheduledDate = tz.TZDateTime(tz.local, now.year, now.month, now.day,
        time.hour, time.minute, time.second);
    // if (scheduledDate.isBefore(now)) {
    //   scheduledDate = scheduledDate.add(const Duration(days: 1));
    // }
    return scheduledDate.isBefore(now)
        ? scheduledDate.add(const Duration(days: 1))
        : scheduledDate;
  }
}