import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:timezone/timezone.dart' as tz;

class ScheduledNotificationConnector {
  static Future<bool?> initialize() async {
    const initializationSettingsAndroid =
        AndroidInitializationSettings('@mipmap/ic_launcher');
    const initializationSettingsDarwin =
        DarwinInitializationSettings(
          requestAlertPermission: false,
          requestBadgePermission: false,
          requestSoundPermission: false,
        );
    const initializationSettings = InitializationSettings(
        android: initializationSettingsAndroid,
        iOS: initializationSettingsDarwin,
        macOS: initializationSettingsDarwin);
    return FlutterLocalNotificationsPlugin().initialize(initializationSettings);
  }

  static Future<void> displayNotification(
      int id, String title, String description) async {
    final platformChannelSpecifics = NotificationDetails(
        android: AndroidNotificationDetails(
            '1', 'Benachrichtigungen', channelDescription: 'Benachrichtigungen'));
    await FlutterLocalNotificationsPlugin().show(
      id,
      title,
      description,
      platformChannelSpecifics,
    );
  }

  static Future<void> scheduleNotification(
      int id,
      DateTime scheduledNotificationDateTime,
      String title,
      String description) async {
    if (scheduledNotificationDateTime.isBefore(DateTime.now())) {
      return;
    }
    final platformChannelSpecifics = NotificationDetails(
        android: AndroidNotificationDetails(
            '1', 'Benachrichtigungen', channelDescription: 'Benachrichtigungen'));
    await FlutterLocalNotificationsPlugin().zonedSchedule(
        id.hashCode,
        title,
        description,
        tz.TZDateTime.from(scheduledNotificationDateTime, tz.local),
        platformChannelSpecifics,
        androidScheduleMode: AndroidScheduleMode.exactAllowWhileIdle,
        uiLocalNotificationDateInterpretation:
            UILocalNotificationDateInterpretation.absoluteTime);
  }

  static Future<void> cancelScheduledNotification(String id) async {
    await FlutterLocalNotificationsPlugin().cancel(id.hashCode);
  }

  static Future<void> cancelAllScheduledNotification() async {
    await FlutterLocalNotificationsPlugin().cancelAll();
  }
}