import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'package:flutter_local_notifications/flutter_local_notifications.dart';



class NotificationController extends GetxController {
  var notifications = <Map<String, String>>[].obs; // List of notifications
  late FlutterLocalNotificationsPlugin localNotifications;

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

  void initNotifications() async {
    localNotifications = FlutterLocalNotificationsPlugin();

    const androidSettings = AndroidInitializationSettings('@mipmap/ic_launcher');
    const iosSettings = DarwinInitializationSettings(); // Updated for iOS
    await localNotifications.initialize(
      const InitializationSettings(android: androidSettings, iOS: iosSettings),
    );

    // Listen for FCM foreground messages
    FirebaseMessaging.onMessage.listen((message) {
      showNotification(message);
      notifications.insert(0, {
        'title': message.notification?.title ?? '',
        'body': message.notification?.body ?? '',
      });
      update();
    });
  }

  void showNotification(RemoteMessage message) async {
    const androidDetails = AndroidNotificationDetails(
      'channelId', 'channelName',
      importance: Importance.max,
      priority: Priority.high,
    );

    const iosDetails = DarwinNotificationDetails(); // Updated for iOS
    const generalNotificationDetails =
    NotificationDetails(android: androidDetails, iOS: iosDetails);

    await localNotifications.show(
      0,
      message.notification?.title ?? '',
      message.notification?.body ?? '',
      generalNotificationDetails,
    );
  }
}



class NotificationPage extends StatelessWidget {
  final NotificationController controller = Get.put(NotificationController());

  NotificationPage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Notifications'),
        centerTitle: true,
      ),
      body: Obx(() {
        if (controller.notifications.isEmpty) {
          return const Center(child: Text("No notifications yet"));
        }
        return ListView.builder(
          itemCount: controller.notifications.length,
          itemBuilder: (context, index) {
            final notification = controller.notifications[index];
            return ListTile(
              leading: const Icon(Icons.notifications),
              title: Text(notification['title'] ?? ''),
              subtitle: Text(notification['body'] ?? ''),
            );
          },
        );
      }),
    );
  }
}