110 lines
3.4 KiB
Dart
110 lines
3.4 KiB
Dart
import 'dart:ui';
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import 'package:flutter/material.dart' hide Notification;
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import 'package:flutter_background_service/flutter_background_service.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:get/get.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:solian/models/notification.dart';
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import 'package:solian/providers/auth.dart';
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import 'package:solian/providers/websocket.dart';
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FlutterBackgroundService? bgNotificationService;
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void autoConfigureBackgroundNotificationService() async {
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if (bgNotificationService != null) return;
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final prefs = await SharedPreferences.getInstance();
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if (prefs.getBool('service_background_notification') != true) return;
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bgNotificationService = FlutterBackgroundService();
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await bgNotificationService!.configure(
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androidConfiguration: AndroidConfiguration(
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onStart: onBackgroundNotificationServiceStart,
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autoStart: true,
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autoStartOnBoot: true,
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isForegroundMode: false,
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),
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// This feature won't be able to use on iOS
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// We got APNs support covered
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iosConfiguration: IosConfiguration(
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autoStart: false,
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),
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);
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}
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void autoStartBackgroundNotificationService() async {
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final prefs = await SharedPreferences.getInstance();
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if (prefs.getBool('service_background_notification') != true) return;
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if (bgNotificationService == null) return;
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bgNotificationService!.startService();
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}
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void autoStopBackgroundNotificationService() async {
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if (bgNotificationService == null) return;
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if (await bgNotificationService!.isRunning()) {
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bgNotificationService?.invoke('stopService');
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}
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}
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@pragma('vm:entry-point')
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void onBackgroundNotificationServiceStart(ServiceInstance service) async {
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WidgetsFlutterBinding.ensureInitialized();
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DartPluginRegistrant.ensureInitialized();
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Get.put(AuthProvider());
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Get.put(WebSocketProvider());
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service.on('stopService').listen((event) {
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service.stopSelf();
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});
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final auth = Get.find<AuthProvider>();
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await auth.refreshAuthorizeStatus();
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await auth.ensureCredentials();
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if (!auth.isAuthorized.value) {
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debugPrint(
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'Background notification do nothing due to user didn\'t sign in.',
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);
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return;
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}
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const notificationChannelId = 'solian_notification_service';
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final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
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FlutterLocalNotificationsPlugin();
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final ws = Get.find<WebSocketProvider>();
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await ws.connect();
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debugPrint('Background notification has been started');
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ws.stream.stream.listen(
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(event) {
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debugPrint(
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'Background notification service incoming message: ${event.method} ${event.message}',
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);
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if (event.method == 'notifications.new' && event.payload != null) {
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final data = Notification.fromJson(event.payload!);
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debugPrint(
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'Background notification service got a notification id=${data.id}',
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);
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flutterLocalNotificationsPlugin.show(
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data.id,
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data.title,
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[data.subtitle, data.body].where((x) => x != null).join('\n'),
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const NotificationDetails(
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android: AndroidNotificationDetails(
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notificationChannelId,
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'Solian Notification Service',
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channelDescription: 'Notifications that sent via Solar Network',
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importance: Importance.high,
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icon: 'mipmap/ic_launcher',
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),
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),
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);
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}
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},
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);
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}
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