twonly-app/lib/src/services/fcm.service.dart
2025-06-22 01:25:04 +02:00

98 lines
3.2 KiB
Dart

import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:twonly/globals.dart';
import 'package:twonly/src/constants/secure_storage_keys.dart';
import 'package:twonly/src/services/notifications/background.notifications.dart';
import 'package:twonly/src/utils/log.dart';
import 'dart:io' show Platform;
import '../../firebase_options.dart';
// see more here: https://firebase.google.com/docs/cloud-messaging/flutter/receive?hl=de
Future initFCMAfterAuthenticated() async {
if (globalIsAppInBackground) return;
final storage = FlutterSecureStorage();
String? storedToken = await storage.read(key: SecureStorageKeys.googleFcm);
try {
final fcmToken = await FirebaseMessaging.instance.getToken();
if (fcmToken == null) {
Log.error("Error getting fcmToken");
return;
}
if (storedToken == null || fcmToken != storedToken) {
await apiService.updateFCMToken(fcmToken);
await storage.write(key: SecureStorageKeys.googleFcm, value: fcmToken);
}
FirebaseMessaging.instance.onTokenRefresh.listen((fcmToken) async {
await apiService.updateFCMToken(fcmToken);
await storage.write(key: SecureStorageKeys.googleFcm, value: fcmToken);
}).onError((err) {
Log.error("could not listen on token refresh");
});
} catch (e) {
Log.error("could not load fcm token: $e");
}
}
Future initFCMService() async {
await Firebase.initializeApp(
options: DefaultFirebaseOptions.currentPlatform,
);
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
// You may set the permission requests to "provisional" which allows the user to choose what type
// of notifications they would like to receive once the user receives a notification.
// final notificationSettings =
// await FirebaseMessaging.instance.requestPermission(provisional: true);
await FirebaseMessaging.instance.requestPermission(
alert: true,
announcement: false,
badge: true,
carPlay: false,
criticalAlert: false,
provisional: false,
sound: true,
);
// For apple platforms, ensure the APNS token is available before making any FCM plugin API calls
if (Platform.isIOS) {
final apnsToken = await FirebaseMessaging.instance.getAPNSToken();
if (apnsToken == null) {
return;
}
}
FirebaseMessaging.onMessage.listen((RemoteMessage message) {
handleRemoteMessage(message);
});
}
@pragma('vm:entry-point')
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
initLogger();
Log.info('Handling a background message: ${message.messageId}');
await handleRemoteMessage(message);
// make sure every thing run...
await Future.delayed(Duration(milliseconds: 2000));
}
Future handleRemoteMessage(RemoteMessage message) async {
if (!Platform.isAndroid) {
Log.error("Got message in Dart while on iOS");
}
if (message.notification != null) {
String title = message.notification!.title ?? "";
String body = message.notification!.body ?? "";
await customLocalPushNotification(title, body);
} else if (message.data["push_data"] != null) {
await handlePushData(message.data["push_data"]);
}
}