chore: Follow up notification action isolate handling

lib/config/app_config.dart

@@ -56,4 +56,7 @@ abstract class AppConfig {
     host: 'fluffy.chat',
     path: '/en/privacy',
   );
+
+  static const String mainIsolatePortName = 'main_isolate';
+  static const String pushIsolatePortName = 'push_isolate';
 }

lib/main.dart

@@ -1,6 +1,8 @@
 import 'dart:isolate';
 import 'dart:ui';
 
+import 'package:fluffychat/config/app_config.dart';
+import 'package:fluffychat/utils/notification_background_handler.dart';
 import 'package:flutter/material.dart';
 
 import 'package:collection/collection.dart';
@@ -20,11 +22,12 @@ ReceivePort? mainIsolateReceivePort;
 void main() async {
   if (PlatformInfos.isAndroid) {
     final port = mainIsolateReceivePort = ReceivePort();
-    IsolateNameServer.removePortNameMapping('main_isolate');
+    IsolateNameServer.removePortNameMapping(AppConfig.mainIsolatePortName);
     IsolateNameServer.registerPortWithName(
       port.sendPort,
-      'main_isolate',
+      AppConfig.mainIsolatePortName,
     );
+    await waitForPushIsolateDone();
   }
 
   // Our background push shared isolate accesses flutter-internal things very early in the startup proccess

lib/utils/notification_background_handler.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:isolate';
 import 'dart:ui';
 
 import 'package:collection/collection.dart';
@@ -42,11 +43,20 @@ extension NotificationResponseJson on NotificationResponse {
   }
 }
 
+Future<void> waitForPushIsolateDone() async {
+  if (IsolateNameServer.lookupPortByName(AppConfig.pushIsolatePortName) !=
+      null) {
+    Logs().i('Wait for Push Isolate to be done...');
+    await Future.delayed(const Duration(milliseconds: 300));
+  }
+}
+
 @pragma('vm:entry-point')
 void notificationTapBackground(
   NotificationResponse notificationResponse,
 ) async {
-  final sendPort = IsolateNameServer.lookupPortByName('main_isolate');
+  final sendPort =
+      IsolateNameServer.lookupPortByName(AppConfig.mainIsolatePortName);
   if (sendPort != null) {
     sendPort.send(notificationResponse.toJsonString());
     Logs().i('Notification tap sent to main isolate!');
@@ -56,6 +66,12 @@ void notificationTapBackground(
     'Main isolate no up - Create temporary client for notification tap intend!',
   );
 
+  final pushIsolateReceivePort = ReceivePort();
+  IsolateNameServer.registerPortWithName(
+    pushIsolateReceivePort.sendPort,
+    AppConfig.pushIsolatePortName,
+  );
+
   if (!_vodInitialized) {
     await vod.init();
     _vodInitialized = true;
@@ -79,6 +95,8 @@ void notificationTapBackground(
     await notificationTap(notificationResponse, client: client);
   } finally {
     await client.dispose(closeDatabase: false);
+    pushIsolateReceivePort.sendPort.send('DONE');
+    IsolateNameServer.removePortNameMapping(AppConfig.pushIsolatePortName);
   }
   return;
 }