Files
workavia-mail-front/lib/features/push_notification/presentation/services/fcm_service.dart
T

91 lines
3.5 KiB
Dart

import 'dart:async';
import 'package:core/utils/app_logger.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:tmail_ui_user/features/push_notification/presentation/controller/fcm_controller.dart';
class FcmService {
static const int durationMessageComing = 2000;
static const int durationRefreshToken = 2000;
late StreamController<RemoteMessage> foregroundMessageStreamController;
Stream<RemoteMessage> get foregroundMessageStream => foregroundMessageStreamController.stream;
late StreamController<RemoteMessage> backgroundMessageStreamController;
Stream<RemoteMessage> get backgroundMessageStream => backgroundMessageStreamController.stream;
late StreamController<String?> fcmTokenStreamController;
Stream<String?> get fcmTokenStream => fcmTokenStreamController.stream;
FcmService._internal() {
foregroundMessageStreamController = StreamController<RemoteMessage>.broadcast();
backgroundMessageStreamController = StreamController<RemoteMessage>.broadcast();
fcmTokenStreamController = StreamController<String?>.broadcast();
}
static final FcmService _instance = FcmService._internal();
static FcmService get instance => _instance;
void handleFirebaseForegroundMessage(RemoteMessage newRemoteMessage) {
log('FcmService::handleFirebaseForegroundMessage():message: ${newRemoteMessage.data}');
if (!foregroundMessageStreamController.isClosed) {
foregroundMessageStreamController.add(newRemoteMessage);
}
}
void handleFirebaseBackgroundMessage(RemoteMessage newRemoteMessage) {
FcmController.instance.initialize();
if (!backgroundMessageStreamController.isClosed) {
backgroundMessageStreamController.add(newRemoteMessage);
}
}
void handleGetToken(String? currentToken) async {
log('FcmService::handleGetToken():currentToken: $currentToken');
if (fcmTokenStreamController.isClosed) {
log('FcmService::handleGetToken():fcmTokenStreamController: isClosed');
fcmTokenStreamController = StreamController<String?>.broadcast();
await FcmController.instance.listenTokenStream();
}
if (!fcmTokenStreamController.isClosed) {
fcmTokenStreamController.add(currentToken);
}
}
void handleRefreshToken(String? newToken) async {
log('FcmService::handleRefreshToken():newToken: $newToken');
if (fcmTokenStreamController.isClosed) {
log('FcmService::handleRefreshToken():fcmTokenStreamController: isClosed');
fcmTokenStreamController = StreamController<String?>.broadcast();
await FcmController.instance.listenTokenStream();
}
if (!fcmTokenStreamController.isClosed) {
fcmTokenStreamController.add(newToken);
}
}
Future<void> recreateStreamController() async {
if (foregroundMessageStreamController.isClosed) {
foregroundMessageStreamController = StreamController<RemoteMessage>.broadcast();
await FcmController.instance.listenForegroundMessageStream();
}
if (backgroundMessageStreamController.isClosed) {
backgroundMessageStreamController = StreamController<RemoteMessage>.broadcast();
await FcmController.instance.listenBackgroundMessageStream();
}
if (fcmTokenStreamController.isClosed) {
fcmTokenStreamController = StreamController<String?>.broadcast();
await FcmController.instance.listenTokenStream();
}
return Future.value();
}
void closeStream() {
foregroundMessageStreamController.close();
backgroundMessageStreamController.close();
fcmTokenStreamController.close();
}
}