feat: Integrate Firebase services and add notification handling

android/app/build.gradle

@@ -3,6 +3,16 @@ plugins {
     id "kotlin-android"
     // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
     id "dev.flutter.flutter-gradle-plugin"
+    id("com.google.gms.google-services")
+}
+dependencies {
+// Import the Firebase BoM
+implementation(platform("com.google.firebase:firebase-bom:33.15.0"))
+// TODO: Add the dependencies for Firebase products you want to use
+// When using the BoM, don't specify versions in Firebase dependencies
+implementation("com.google.firebase:firebase-analytics")
+// Add the dependencies for any other desired Firebase products
+// https://firebase.google.com/docs/android/setup#available-libraries
 }
 
 android {
@@ -21,7 +31,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.marco"
+        applicationId = "com.marcoaiot.marcopms"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion

android/app/google-services.json

@@ -0,0 +1,29 @@
+{
+  "project_info": {
+    "project_number": "1092827913328",
+    "project_id": "marcopms-mobileapp",
+    "storage_bucket": "marcopms-mobileapp.firebasestorage.app"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1092827913328:android:2c70d4f75f334a572ae8b5",
+        "android_client_info": {
+          "package_name": "com.marcoaiot.marcopms"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAugYA2UsQewE-Yd6LBU90hWb2W6NkiMpU"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

android/app/src/main/AndroidManifest.xml

@@ -3,6 +3,9 @@
 <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 <uses-permission android:name="android.permission.READ_CONTACTS"/>
 <uses-permission android:name="android.permission.WRITE_CONTACTS"/>
+<uses-permission android:name="android.permission.INTERNET"/>
+<uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+
 
 
 
@@ -27,6 +30,10 @@
               android:name="io.flutter.embedding.android.NormalTheme"
               android:resource="@style/NormalTheme"
               />
+                <meta-data
+        android:name="com.google.firebase.messaging.default_notification_channel_id"
+        android:value="high_importance_channel"/>
+
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>

android/settings.gradle

@@ -19,7 +19,9 @@ pluginManagement {
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.2.1" apply false
-    id "org.jetbrains.kotlin.android" version "1.8.22" apply false
+    id "org.jetbrains.kotlin.android" version "2.1.0" apply false
+    id("com.google.gms.google-services") version "4.4.2" apply false
+
 }
 
 include ":app"

devtools_options.yaml

@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:

lib/helpers/services/firebase_messaging_service.dart

@@ -0,0 +1,53 @@
+import 'package:firebase_core/firebase_core.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
+import 'package:logger/logger.dart';
+
+class FirebaseNotificationService {
+  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging.instance;
+  final Logger _logger = Logger();
+
+  Future<void> initialize() async {
+    await Firebase.initializeApp();
+    _logger.i('Firebase initialized.');
+
+    NotificationSettings settings = await _firebaseMessaging.requestPermission();
+    _logger.i('FCM permission status: ${settings.authorizationStatus}');
+
+    // Foreground messages
+    FirebaseMessaging.onMessage.listen((RemoteMessage message) {
+      _logger.i('🔔 Foreground Notification Received');
+      _logNotificationDetails(message);
+    });
+
+    // When app is opened from background via notification
+    FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
+      _logger.i('📲 App opened via notification');
+      _handleNotificationTap(message);
+    });
+
+    // Background handler registration
+    FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
+  }
+
+  void _handleNotificationTap(RemoteMessage message) {
+    _logger.i('Notification tapped with data: ${message.data}');
+  }
+
+  void _logNotificationDetails(RemoteMessage message) {
+    _logger.i('Notification ID: ${message.messageId}');
+    _logger.i('Title: ${message.notification?.title}');
+    _logger.i('Body: ${message.notification?.body}');
+    _logger.i('Data: ${message.data}');
+  }
+}
+
+// Background handler
+Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
+  await Firebase.initializeApp();
+  final Logger _logger = Logger();
+  _logger.i('🕓 Handling background notification...');
+  _logger.i('Notification ID: ${message.messageId}');
+  _logger.i('Title: ${message.notification?.title}');
+  _logger.i('Body: ${message.notification?.body}');
+  _logger.i('Data: ${message.data}');
+}

lib/main.dart

@@ -14,6 +14,9 @@ import 'package:url_strategy/url_strategy.dart';
 import 'package:marco/helpers/services/auth_service.dart';
 import 'package:flutter/services.dart';
 import 'package:logger/logger.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:marco/helpers/services/firebase_messaging_service.dart';
+
 final Logger logger = Logger();
 
 Future<void> main() async {
@@ -28,6 +31,9 @@ Future<void> main() async {
   try {
     await LocalStorage.init();
     await ThemeCustomizer.init();
+    await Firebase.initializeApp();
+    final notificationService = FirebaseNotificationService();
+    await notificationService.initialize();
     AppStyle.init();
     logger.i("App initialization completed successfully.");
   } catch (e, stacktrace) {

pubspec.yaml

@@ -69,6 +69,9 @@ dependencies:
   path: ^1.9.0
   percent_indicator: ^4.2.2
   flutter_contacts: ^1.1.9+2
+  firebase_core: ^3.14.0
+  firebase_messaging: ^15.2.7
+  googleapis_auth: ^2.0.0
 dev_dependencies:
   flutter_test:
     sdk: flutter