implements notification

lib/src/logic/services/notification_service.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
+
+
+class NotificationService {
+  static final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
+      FlutterLocalNotificationsPlugin();
+
+  static Future<void> init() async {
+    const AndroidInitializationSettings initializationSettingsAndroid =
+        AndroidInitializationSettings('@mipmap/ic_launcher');
+
+    const DarwinInitializationSettings initializationSettingsIOS =
+        DarwinInitializationSettings(
+      requestAlertPermission: true,
+      requestBadgePermission: true,
+      requestSoundPermission: true,
+    );
+
+    const InitializationSettings initializationSettings =
+        InitializationSettings(
+      android: initializationSettingsAndroid,
+      iOS: initializationSettingsIOS,
+    );
+
+    await flutterLocalNotificationsPlugin.initialize(
+      initializationSettings,
+      onDidReceiveNotificationResponse: (NotificationResponse response) {
+        // Handle tap on notification
+        debugPrint("🔔 Notification clicked: ${response.payload}");
+      },
+    );
+
+    // Listen when app is in foreground
+    FirebaseMessaging.onMessage.listen((RemoteMessage message) {
+      _showNotification(message);
+    });
+
+    // Optional: listen when user taps notification while app is in background/terminated
+    FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
+      debugPrint(
+          "📲 App opened via notification: ${message.notification?.title}");
+      // Navigate to specific screen if needed
+    });
+  }
+
+  static Future<void> _showNotification(RemoteMessage message) async {
+    RemoteNotification? notification = message.notification;
+    AndroidNotification? android = message.notification?.android;
+
+    if (notification != null && android != null) {
+      const AndroidNotificationDetails androidDetails =
+          AndroidNotificationDetails(
+        'high_importance_channel', // Match with AndroidManifest.xml
+        'High Importance Notifications',
+        channelDescription: 'Used for important notifications.',
+        importance: Importance.max,
+        priority: Priority.high,
+      );
+
+      const NotificationDetails platformDetails =
+          NotificationDetails(android: androidDetails);
+
+      await flutterLocalNotificationsPlugin.show(
+        notification.hashCode,
+        notification.title,
+        notification.body,
+        platformDetails,
+      );
+    }
+  }
+}