refactoring

2020-11-09 18:39:16 +01:00
parent c8bbd59732
commit bb6ba72b1a
5 changed files with 138 additions and 184 deletions
@@ -0,0 +1,62 @@
+import 'dart:io';
+
+import 'package:flutter_apns/flutter_apns.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart'
+    hide Message;
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+void showLocalNotification(Message message, ChannelModel channel) async {
+  final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
+  final initializationSettingsAndroid =
+      AndroidInitializationSettings('launch_background');
+  final initializationSettingsIOS = IOSInitializationSettings();
+  final initializationSettings = InitializationSettings(
+    android: initializationSettingsAndroid,
+    iOS: initializationSettingsIOS,
+  );
+  await flutterLocalNotificationsPlugin.initialize(initializationSettings);
+  await flutterLocalNotificationsPlugin.show(
+    message.id.hashCode,
+    '${message.user.name} @ ${channel.name}',
+    message.text,
+    NotificationDetails(
+      android: AndroidNotificationDetails(
+        'message channel',
+        'Message channel',
+        'Channel used for showing messages',
+        priority: Priority.high,
+        importance: Importance.high,
+      ),
+      iOS: IOSNotificationDetails(),
+    ),
+  );
+}
+
+Future backgroundHandler(Map<String, dynamic> notification) async {
+  final messageId = notification['data']['message_id'];
+
+  final notificationData =
+      await NotificationService.getAndStoreMessage(messageId);
+
+  showLocalNotification(
+    notificationData.message,
+    notificationData.channel,
+  );
+}
+
+void initNotifications(Client client) {
+  final connector = createPushConnector();
+  connector.configure(
+    onBackgroundMessage: backgroundHandler,
+  );
+
+  connector.requestNotificationPermissions();
+  connector.token.addListener(() {
+    if (connector.token.value != null) {
+      client.addDevice(
+        connector.token.value,
+        Platform.isAndroid ? 'firebase' : 'apn',
+      );
+    }
+  });
+}