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

// class NotificationController extends GetxController {
//   final FlutterLocalNotificationsPlugin _flutterLocalNotificationsPlugin =
//       FlutterLocalNotificationsPlugin();

//   // Initializes the local notifications plugin
//   Future<void> initNotifications() async {
//     const AndroidInitializationSettings android =
//         AndroidInitializationSettings('@mipmap/launcher_icon');
//     const InitializationSettings initializationSettings =
//         InitializationSettings(android: android);
//     await _flutterLocalNotificationsPlugin.initialize(initializationSettings);
//   }

//   // Displays a notification with the given title and message
//   void showNotification(String title, String message, String tone) async {
//     AndroidNotificationDetails android = AndroidNotificationDetails(
//       'high_importance_channel',
//       'High Importance Notifications',
//       importance: Importance.max,
//       priority: Priority.high,
//       showWhen: false,
//       sound: RawResourceAndroidNotificationSound(tone),
//     );
//     DarwinNotificationDetails ios = const DarwinNotificationDetails(
//       sound: 'default',
//       presentAlert: true,
//       presentBadge: true,
//       presentSound: true,
//     );
//     NotificationDetails details =
//         NotificationDetails(android: android, iOS: ios);
//     await _flutterLocalNotificationsPlugin.show(0, title, message, details);
//   }

//   // Schedules a notification after 1 minute
//   void scheduleNotificationAfter1Minute(
//       String title, String message, String tone) async {
//     AndroidNotificationDetails android = AndroidNotificationDetails(
//         'high_importance_channel', 'High Importance Notifications',
//         importance: Importance.max,
//         priority: Priority.high,
//         showWhen: false,
//         sound: RawResourceAndroidNotificationSound(tone));

//     DarwinNotificationDetails ios = const DarwinNotificationDetails(
//       sound: 'default',
//       presentAlert: true,
//       presentBadge: true,
//       presentSound: true,
//     );

//     NotificationDetails details =
//         NotificationDetails(android: android, iOS: ios);

//     // Schedule the notification to be shown after 1 minute
//     final now = tz.TZDateTime.now(tz.local);
//     final scheduledTime = now.add(const Duration(minutes: 1));

//     await _flutterLocalNotificationsPlugin.zonedSchedule(
//       0,
//       title,
//       message,
//       scheduledTime,
//       details,
//       androidAllowWhileIdle: true,
//       uiLocalNotificationDateInterpretation:
//           UILocalNotificationDateInterpretation.absoluteTime,
//       matchDateTimeComponents: DateTimeComponents.time,
//     );
//   }
// }
import 'dart:async';
import 'dart:io';

import 'package:SEFER/constant/box_name.dart';
import 'package:SEFER/main.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:get/get.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:timezone/data/latest.dart' as tz;
import 'package:timezone/timezone.dart' as tz;

import '../../print.dart';

class NotificationController extends GetxController {
  final FlutterLocalNotificationsPlugin _flutterLocalNotificationsPlugin =
      FlutterLocalNotificationsPlugin();

  @override
  void onInit() {
    super.onInit();
    initNotifications();
  }

  // Initializes the local notifications plugin
  Future<void> initNotifications() async {
    const AndroidInitializationSettings android =
        AndroidInitializationSettings('@mipmap/launcher_icon');
    DarwinInitializationSettings ios = DarwinInitializationSettings(
      requestAlertPermission: true,
      requestBadgePermission: true,
      requestSoundPermission: true,
      onDidReceiveLocalNotification:
          (int id, String? title, String? body, String? payload) async {},
    );
    InitializationSettings initializationSettings =
        InitializationSettings(android: android, iOS: ios);
    await _flutterLocalNotificationsPlugin.initialize(initializationSettings);

    tz.initializeTimeZones();
    print('Notifications initialized');
  }

  // Displays a notification with the given title and message
  void showNotification(String title, String message, String tone) async {
    final AndroidNotificationDetails android = AndroidNotificationDetails(
      'high_importance_channel',
      'High Importance Notifications',
      importance: Importance.max,
      priority: Priority.high,
      showWhen: false,
      sound: RawResourceAndroidNotificationSound(tone),
    );

    const DarwinNotificationDetails ios = DarwinNotificationDetails(
      sound: 'default',
      presentAlert: true,
      presentBadge: true,
      presentSound: true,
    );

    final NotificationDetails details =
        NotificationDetails(android: android, iOS: ios);
    await _flutterLocalNotificationsPlugin.show(0, title, message, details);
    print('Notification shown: $title - $message');
  }

  void scheduleDailyNotifications(
      String title, String message, String tone) async {
    final AndroidNotificationDetails android = AndroidNotificationDetails(
      'high_importance_channel',
      'High Importance Notifications',
      importance: Importance.max,
      priority: Priority.high,
      sound: RawResourceAndroidNotificationSound(tone),
    );

    const DarwinNotificationDetails ios = DarwinNotificationDetails(
      sound: 'default',
      presentAlert: true,
      presentBadge: true,
      presentSound: true,
    );

    final NotificationDetails details =
        NotificationDetails(android: android, iOS: ios);

    // Check for the exact alarm permission on Android 12 and above
    if (Platform.isAndroid) {
      if (await Permission.scheduleExactAlarm.isDenied) {
        if (await Permission.scheduleExactAlarm.request().isGranted) {
          print('SCHEDULE_EXACT_ALARM permission granted');
        } else {
          print('SCHEDULE_EXACT_ALARM permission denied');
          return;
        }
      }
    }

    // Schedule notifications for 10:00 AM and 3:00 PM daily
    await _scheduleNotificationForTime(8, 0, title, message, details);
    await _scheduleNotificationForTime(15, 0, title, message, details);
    await _scheduleNotificationForTime(20, 0, title, message, details);
    // await _scheduleNotificationForTime(0, 22, title, message, details);

    print('Daily notifications scheduled successfully');
  }

// Helper function to get the next instance of a specific hour and minute
  Future<void> _scheduleNotificationForTime(int hour, int minute, String title,
      String message, NotificationDetails details) async {
    // Initialize and set Cairo timezone
    tz.initializeTimeZones();
    var cairoLocation;
    // if (box.read(BoxName.countryCode).toString() == 'Egypt') {
    cairoLocation = tz.getLocation('Africa/Cairo');
    // } else {
    //   cairoLocation = tz.getLocation('UTC');
    // } // todo get for location country
    // Set Cairo timezone
    Log.print('cairoLocation: ${cairoLocation}');
    final now = tz.TZDateTime.now(
        cairoLocation); // Use Cairo timezone for the current time

    tz.TZDateTime scheduledDate = tz.TZDateTime(
        cairoLocation, now.year, now.month, now.day, hour, minute);

    // If scheduled time is already past today, schedule it for the next day
    if (scheduledDate.isBefore(now)) {
      scheduledDate = scheduledDate.add(const Duration(days: 1));
    }

    print('Current time (Cairo): $now');
    print('Scheduling notification for: $scheduledDate');

    await _flutterLocalNotificationsPlugin.zonedSchedule(
      0, // Use unique IDs if you want to manage each notification separately
      title,
      message,
      scheduledDate,
      details,
      androidAllowWhileIdle: true,
      uiLocalNotificationDateInterpretation:
          UILocalNotificationDateInterpretation.absoluteTime,
      matchDateTimeComponents: DateTimeComponents.time,
    );
    print('Notification scheduled successfully for Cairo timezone');
  }
}