some smaller bug fixes

lib/src/database/tables/messages.table.dart

@@ -6,6 +6,7 @@ import 'package:twonly/src/database/tables/mediafiles.table.dart';
 enum MessageType { media, text, contacts, restoreFlameCounter, askAboutUser }
 
 @DataClassName('Message')
+@TableIndex(name: 'idx_messages_group_id_created_at', columns: {#groupId, #createdAt})
 class Messages extends Table {
   TextColumn get groupId =>
       text().references(Groups, #groupId, onDelete: KeyAction.cascade)();

lib/src/database/tables/receipts.table.dart

@@ -3,6 +3,7 @@ import 'package:twonly/src/database/tables/contacts.table.dart';
 import 'package:twonly/src/database/tables/messages.table.dart';
 
 @DataClassName('Receipt')
+@TableIndex(name: 'idx_receipts_message_id', columns: {#messageId})
 class Receipts extends Table {
   TextColumn get receiptId => text()();
 

lib/src/database/twonly.db.g.dart

@@ -13843,6 +13843,14 @@ abstract class _$TwonlyDB extends GeneratedDatabase {
   );
   late final $LabelsTable labels = $LabelsTable(this);
   late final $ContactLabelsTable contactLabels = $ContactLabelsTable(this);
+  late final Index idxMessagesGroupIdCreatedAt = Index(
+    'idx_messages_group_id_created_at',
+    'CREATE INDEX idx_messages_group_id_created_at ON messages (group_id, created_at)',
+  );
+  late final Index idxReceiptsMessageId = Index(
+    'idx_receipts_message_id',
+    'CREATE INDEX idx_receipts_message_id ON receipts (message_id)',
+  );
   late final MessagesDao messagesDao = MessagesDao(this as TwonlyDB);
   late final ContactsDao contactsDao = ContactsDao(this as TwonlyDB);
   late final ReceiptsDao receiptsDao = ReceiptsDao(this as TwonlyDB);
@@ -13889,6 +13897,8 @@ abstract class _$TwonlyDB extends GeneratedDatabase {
     shortcutMembers,
     labels,
     contactLabels,
+    idxMessagesGroupIdCreatedAt,
+    idxReceiptsMessageId,
   ];
   @override
   StreamQueryUpdateRules get streamUpdateRules => const StreamQueryUpdateRules([

lib/src/services/signal/encryption.signal.dart

@@ -140,6 +140,9 @@ signalDecryptMessageV1(
   ) = await lockingSignalProtocol.protect(() async {
     Log.info('Lock acquired for $fromUserId (V1)');
     try {
+      // Yield execution to the event loop to prevent UI freezing during bulk decryption
+      await Future.delayed(Duration.zero);
+
       final session = SessionCipher.fromStore(
         (await getSignalStore())!,
         getSignalAddress(fromUserId),

lib/src/visual/views/chats/chat_messages.view.dart

@@ -84,6 +84,7 @@ class _ChatMessagesViewState extends State<ChatMessagesView>
     contactSub?.cancel();
     groupActionsSub?.cancel();
     _nextTypingIndicator?.cancel();
+    textFieldFocus?.dispose();
     WidgetsBinding.instance.removeObserver(this);
     super.dispose();
   }

lib/src/visual/views/onboarding/recover_password.view.dart

@@ -27,6 +27,13 @@ class _BackupRecoveryViewState extends State<BackupRecoveryView> {
   final TextEditingController usernameCtrl = TextEditingController();
   final TextEditingController passwordCtrl = TextEditingController();
 
+  @override
+  void dispose() {
+    usernameCtrl.dispose();
+    passwordCtrl.dispose();
+    super.dispose();
+  }
+
   Future<void> _recoverTwonlySafe() async {
     setState(() {
       isLoading = true;

lib/src/visual/views/settings/data_and_storage.view.dart

@@ -17,6 +17,14 @@ class DataAndStorageView extends StatefulWidget {
 }
 
 class _DataAndStorageViewState extends State<DataAndStorageView> {
+  late Future<Map<MediaType, int>> _storageStatsFuture;
+
+  @override
+  void initState() {
+    super.initState();
+    _storageStatsFuture = twonlyDB.mediaFilesDao.getStorageStats();
+  }
+
   Future<void> showAutoDownloadOptions(
     BuildContext context,
     ConnectivityResult connectionMode,
@@ -93,7 +101,7 @@ class _DataAndStorageViewState extends State<DataAndStorageView> {
           return ListView(
             children: [
               FutureBuilder<Map<MediaType, int>>(
-                future: twonlyDB.mediaFilesDao.getStorageStats(),
+                future: _storageStatsFuture,
                 builder: (context, snapshot) {
                   final stats = snapshot.data ?? {};
                   final totalBytes = stats.values.fold<int>(0, (a, b) => a + b);

pubspec.yaml

@@ -3,7 +3,7 @@ description: "twonly, a privacy-friendly way to connect with friends through sec
 
 publish_to: 'none'
 
-version: 0.5.0+168
+version: 0.5.0+169
 
 environment:
   sdk: ^3.11.0