multiple bug fixes

android/app/src/main/kotlin/eu/twonly/MyApplication.kt

@@ -3,10 +3,12 @@ package eu.twonly
 import io.flutter.app.FlutterApplication
 import dev.fluttercommunity.workmanager.WorkmanagerDebug
 import dev.fluttercommunity.workmanager.LoggingDebugHandler
+import io.crates.keyring.Keyring
 
 class MyApplication : FlutterApplication() {
     override fun onCreate() {
         super.onCreate()
+        Keyring.initializeNdkContext(this)
         // This enables the internal plugin logging to Logcat
         WorkmanagerDebug.setCurrent(LoggingDebugHandler())
     }

lib/main.dart

@@ -237,7 +237,6 @@ Future<void> postStartupTasks() async {
   // 1. Immediate background cleanup (Non-blocking for UI)
   await twonlyDB.messagesDao.purgeMessageTable();
   unawaited(twonlyDB.receiptsDao.purgeReceivedReceipts());
-  unawaited(UserDiscoveryService.removeDeletedContacts());
   unawaited(MediaFileService.purgeTempFolder());
 
   // 2. Service initializations
@@ -245,20 +244,7 @@ Future<void> postStartupTasks() async {
   unawaited(finishStartedPreprocessing());
   unawaited(createPushAvatars());
 
-  if (userService.currentUser.userDiscoveryInitializationError) {
+  unawaited(UserDiscoveryService.verifyInitializationOnStartup());
-    unawaited(() async {
-      try {
-        await UserDiscoveryService.initializeOrUpdate(
-          threshold: userService.currentUser.userDiscoveryThreshold,
-          sharePromotion: userService.currentUser.userDiscoverySharePromotion,
-        );
-      } catch (e) {
-        Log.error(
-          'Failed to retry UserDiscovery initialization on startup: $e',
-        );
-      }
-    }());
-  }
 
   await Future.delayed(const Duration(seconds: 10));
   unawaited(initializeBackgroundTaskManager());

lib/src/services/user_discovery.service.dart

@@ -1,8 +1,11 @@
+import 'dart:async';
 import 'dart:convert';
+import 'dart:io';
 import 'package:collection/collection.dart';
 import 'package:drift/drift.dart';
 import 'package:flutter/foundation.dart';
 import 'package:twonly/core/bridge/wrapper/user_discovery.dart';
+import 'package:twonly/globals.dart';
 import 'package:twonly/locator.dart';
 import 'package:twonly/src/database/twonly.db.dart';
 import 'package:twonly/src/model/protobuf/client/generated/user_discovery/types.pb.dart';
@@ -177,7 +180,7 @@ class UserDiscoveryService {
     }
   }
 
-  static Future<void> removeDeletedContacts() async {
+  static Future<void> _removeDeletedContacts() async {
     final subquery = twonlyDB.selectOnly(twonlyDB.contacts)
       ..addColumns([twonlyDB.contacts.userId])
       ..where(twonlyDB.contacts.accountDeleted.equals(true));
@@ -216,4 +219,35 @@ class UserDiscoveryService {
       u.isUserDiscoveryEnabled = false;
     });
   }
+
+  static Future<void> verifyInitializationOnStartup() async {
+    await _removeDeletedContacts();
+    final configExists = File(
+      '${AppEnvironment.supportDir}/user_discovery_config.json',
+    ).existsSync();
+    final hasShares = await (twonlyDB.select(
+      twonlyDB.userDiscoveryShares,
+    )..limit(1)).get().then((list) => list.isNotEmpty);
+
+    if (userService.currentUser.isUserDiscoveryEnabled &&
+        (userService.currentUser.userDiscoveryInitializationError ||
+            !configExists ||
+            !hasShares)) {
+      unawaited(() async {
+        try {
+          Log.info(
+            'Retrying UserDiscovery initialization on startup (configExists: $configExists, hasShares: $hasShares)',
+          );
+          await initializeOrUpdate(
+            threshold: userService.currentUser.userDiscoveryThreshold,
+            sharePromotion: userService.currentUser.userDiscoverySharePromotion,
+          );
+        } catch (e) {
+          Log.error(
+            'Failed to retry UserDiscovery initialization on startup: $e',
+          );
+        }
+      }());
+    }
+  }
 }

lib/src/visual/views/home.view.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:app_links/app_links.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_sharing_intent/model/sharing_file.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
@@ -41,6 +42,7 @@ class HomeViewState extends State<HomeView> {
 
   late StreamSubscription<List<SharedFile>> _intentStreamSub;
   late StreamSubscription<Uri> _deepLinkSub;
+  StreamSubscription<RemoteMessage>? _onMessageOpenedAppSub;
 
   static final streamHomeViewPageIndex = StreamController<int>.broadcast();
 
@@ -67,6 +69,13 @@ class HomeViewState extends State<HomeView> {
       streamHomeViewPageIndex.add(0);
     });
 
+    _onMessageOpenedAppSub = FirebaseMessaging.onMessageOpenedApp.listen((
+      message,
+    ) {
+      Log.info('Opened app from iOS/Remote push notification tap.');
+      streamHomeViewPageIndex.add(0);
+    });
+
     unawaited(_mainCameraController.selectCamera(0, true));
     unawaited(_initAsync());
 
@@ -99,10 +108,23 @@ class HomeViewState extends State<HomeView> {
     final notificationAppLaunchDetails = await flutterLocalNotificationsPlugin
         .getNotificationAppLaunchDetails();
 
+    RemoteMessage? initialRemoteMessage;
+    try {
+      initialRemoteMessage =
+          await FirebaseMessaging.instance.getInitialMessage();
+    } catch (e) {
+      Log.error('Could not get initial Firebase message: $e');
+    }
+
     if (widget.initialPage == 0 ||
+        initialRemoteMessage != null ||
         (notificationAppLaunchDetails != null &&
             notificationAppLaunchDetails.didNotificationLaunchApp)) {
-      if (notificationAppLaunchDetails?.didNotificationLaunchApp ?? false) {
+      if (initialRemoteMessage != null) {
+        Log.info('App launched from iOS/Remote push notification tap.');
+        streamHomeViewPageIndex.add(0);
+      } else if (notificationAppLaunchDetails?.didNotificationLaunchApp ??
+          false) {
         final payload =
             notificationAppLaunchDetails?.notificationResponse?.payload;
         if (payload != null &&
@@ -134,6 +156,7 @@ class HomeViewState extends State<HomeView> {
 
   @override
   void dispose() {
+    _onMessageOpenedAppSub?.cancel();
     selectNotificationStream.close();
     streamHomeViewPageIndex.close();
     _disableCameraTimer?.cancel();

lib/src/visual/views/settings/help/contact_us.view.dart

@@ -7,12 +7,10 @@ import 'package:http/http.dart' as http;
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:twonly/locator.dart';
 import 'package:twonly/src/constants/routes.keys.dart';
-import 'package:twonly/src/constants/secure_storage.keys.dart';
 import 'package:twonly/src/model/protobuf/api/http/http_requests.pb.dart';
 import 'package:twonly/src/services/api/utils.api.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/utils/misc.dart';
-import 'package:twonly/src/utils/secure_storage.dart';
 import 'package:twonly/src/visual/components/snackbar.dart';
 import 'package:twonly/src/visual/views/settings/help/contact_us/submit_message.view.dart';
 import 'package:twonly/src/visual/views/settings/help/faq.view.dart';
@@ -50,13 +48,6 @@ class _ContactUsState extends State<ContactUsView> {
 
     final uploadRequestBytes = uploadRequest.writeToBuffer();
 
-    final apiAuthTokenRaw = await SecureStorage.instance.read(
-      key: SecureStorageKeys.apiAuthToken,
-    );
-    if (apiAuthTokenRaw == null) {
-      Log.error('api auth token not defined.');
-      return null;
-    }
     final apiUrl =
         'http${apiService.apiSecure}://${apiService.apiHost}/api/upload';