dab246
70 lines
2.6 KiB
Dart
70 lines
2.6 KiB
Dart
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import 'dart:async';
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import 'dart:convert';
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import 'package:core/utils/app_logger.dart';
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import 'package:firebase_messaging/firebase_messaging.dart';
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import 'package:tmail_ui_user/features/push_notification/presentation/model/broadcast_message_event_data.dart';
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import 'package:universal_html/html.dart' as html;
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class FcmService {
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StreamController<Map<String, dynamic>>? foregroundMessageStreamController;
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StreamController<Map<String, dynamic>>? backgroundMessageStreamController;
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StreamController<String?>? fcmTokenStreamController;
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FcmService._internal();
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static final FcmService _instance = FcmService._internal();
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static FcmService get instance => _instance;
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void handleFirebaseForegroundMessage(RemoteMessage newRemoteMessage) {
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log('FcmService::handleFirebaseForegroundMessage():data: ${newRemoteMessage.data}');
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if (newRemoteMessage.data.isNotEmpty) {
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foregroundMessageStreamController?.add(newRemoteMessage.data);
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}
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}
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void handleFirebaseBackgroundMessage(RemoteMessage newRemoteMessage) {
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log('FcmService::handleFirebaseBackgroundMessage():data: ${newRemoteMessage.data}');
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if (newRemoteMessage.data.isNotEmpty) {
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backgroundMessageStreamController?.add(newRemoteMessage.data);
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}
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}
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void handleMessageEventBroadcastChannel(html.MessageEvent messageEvent) {
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log('FcmService::handleMessageEventBroadcastChannel():TYPE: ${messageEvent.data.runtimeType} | DATA: ${messageEvent.data}');
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try {
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final jsonEventData = jsonDecode(jsonEncode(messageEvent.data)) as Map<String, dynamic>;
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final eventData = BroadcastMessageEventData.fromJson(jsonEventData);
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if (eventData.data?.isNotEmpty == true) {
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foregroundMessageStreamController?.add(eventData.data!);
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}
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} catch (e) {
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logError('FcmService::handleMessageEventBroadcastChannel: Exception = $e');
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}
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}
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void handleToken(String? token) {
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log('FcmService::handleToken():token: $token');
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fcmTokenStreamController?.add(token);
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}
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void initialStreamController() {
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log('FcmService::initialStreamController:');
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foregroundMessageStreamController = StreamController<Map<String, dynamic>>.broadcast();
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backgroundMessageStreamController = StreamController<Map<String, dynamic>>.broadcast();
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fcmTokenStreamController = StreamController<String?>.broadcast();
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}
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void closeStream() {
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foregroundMessageStreamController?.close();
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backgroundMessageStreamController?.close();
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fcmTokenStreamController?.close();
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foregroundMessageStreamController = null;
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backgroundMessageStreamController = null;
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fcmTokenStreamController = null;
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}
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} |