remove unused macos path_provider_foundation

added in #299 but appears not needed, flutter removes when building

.gitignore

@@ -33,6 +33,9 @@ migrate_working_dir/
 pubspec.lock
 /build/
 /coverage/
+# fvm project files
+.fvm/
+.fvmrc
 
 # Symbolication related
 app.*.symbols

lib/connector/meshcore_connector.dart

@@ -14,6 +14,7 @@ import '../models/companion_radio_stats.dart';
 import '../models/contact.dart';
 import '../models/message.dart';
 import '../models/path_selection.dart';
+import '../models/translation_support.dart';
 import '../helpers/reaction_helper.dart';
 import '../helpers/smaz.dart';
 import '../services/app_debug_log_service.dart';
@@ -26,6 +27,7 @@ import '../services/path_history_service.dart';
 import '../services/app_settings_service.dart';
 import '../services/background_service.dart';
 import '../services/timeout_prediction_service.dart';
+import '../services/translation_service.dart';
 import '../services/notification_service.dart';
 import 'meshcore_connector_usb.dart';
 import 'meshcore_connector_tcp.dart';
@@ -102,6 +104,22 @@ class RepeaterBatterySnapshot {
   });
 }
 
+class MeshCoreRadioStateSnapshot {
+  final int freqHz;
+  final int bwHz;
+  final int sf;
+  final int cr;
+  final int txPowerDbm;
+
+  const MeshCoreRadioStateSnapshot({
+    required this.freqHz,
+    required this.bwHz,
+    required this.sf,
+    required this.cr,
+    required this.txPowerDbm,
+  });
+}
+
 class MeshCoreConnector extends ChangeNotifier {
   // Message windowing to limit memory usage
   static const int _messageWindowSize = 200;
@@ -167,6 +185,7 @@ class MeshCoreConnector extends ChangeNotifier {
   int? _currentSf;
   int? _currentCr;
   bool? _clientRepeat;
+  MeshCoreRadioStateSnapshot? _rememberedNonRepeatRadioState;
   int? _firmwareVerCode;
   int _pathHashByteWidth = 1;
   CompanionRadioStats? _latestRadioStats;
@@ -180,6 +199,7 @@ class MeshCoreConnector extends ChangeNotifier {
   bool _isLoadingChannels = false;
   bool _hasLoadedChannels = false;
   TimeoutPredictionService? _timeoutPredictionService;
+  TranslationService? _translationService;
   // Intentionally global (not per-contact): tracks overall network activity.
   // Frequent RX from any source indicates a busy network with more collisions.
   DateTime _lastRxTime = DateTime.now();
@@ -193,6 +213,7 @@ class MeshCoreConnector extends ChangeNotifier {
   static const int _contactMsgBackoffFallbackMs = 5000;
   static const int _contactMsgBackoffMinMs = 500;
   static const int _contactMsgBackoffMaxMs = 15000;
+  int _pollingInterval = 30;
   bool _batteryRequested = false;
   bool _awaitingSelfInfo = false;
   bool _hasReceivedDeviceInfo = false;
@@ -323,8 +344,14 @@ class MeshCoreConnector extends ChangeNotifier {
 
   List<Contact> get allContacts => List.unmodifiable([
     ..._contacts,
-    ..._discoveredContacts.where((c) => !c.isActive),
+    ..._discoveredContacts.where(
+      (c) => !c.isActive && c.publicKeyHex != selfPublicKeyHex,
+    ),
   ]);
+
+  List<Contact> get allContactsUnfiltered =>
+      List.unmodifiable([..._contacts, ..._discoveredContacts]);
+
   List<Contact> get discoveredContacts {
     return List.unmodifiable(_discoveredContacts);
   }
@@ -359,6 +386,8 @@ class MeshCoreConnector extends ChangeNotifier {
   int? get currentBwHz => _currentBwHz;
   int? get currentSf => _currentSf;
   int? get currentCr => _currentCr;
+  MeshCoreRadioStateSnapshot? get rememberedNonRepeatRadioState =>
+      _rememberedNonRepeatRadioState;
   bool? get autoAddUsers => _autoAddUsers;
   bool? get autoAddRepeaters => _autoAddRepeaters;
   bool? get autoAddRoomServers => _autoAddRoomServers;
@@ -370,6 +399,10 @@ class MeshCoreConnector extends ChangeNotifier {
   int get advertLocationPolicy => _advertLocPolicy;
   int get multiAcks => _multiAcks;
   bool? get clientRepeat => _clientRepeat;
+  void rememberNonRepeatRadioState(MeshCoreRadioStateSnapshot snapshot) {
+    _rememberedNonRepeatRadioState = snapshot;
+  }
+
   int? get firmwareVerCode => _firmwareVerCode;
   Map<String, String>? get currentCustomVars => _currentCustomVars;
   int? get batteryMillivolts => _batteryMillivolts;
@@ -482,7 +515,7 @@ class MeshCoreConnector extends ChangeNotifier {
 
   String _messageMergeKey(Message message) {
     final messageId = message.messageId;
-    if (messageId != null && messageId.isNotEmpty) {
+    if (messageId.isNotEmpty) {
       return 'id:$messageId';
     }
     return 'fallback:${message.senderKeyHex}:${message.isOutgoing}:${message.isCli}:${message.timestamp.millisecondsSinceEpoch}:${message.text}';
@@ -721,6 +754,7 @@ class MeshCoreConnector extends ChangeNotifier {
     required MessageRetryService retryService,
     required PathHistoryService pathHistoryService,
     AppSettingsService? appSettingsService,
+    TranslationService? translationService,
     BleDebugLogService? bleDebugLogService,
     AppDebugLogService? appDebugLogService,
     BackgroundService? backgroundService,
@@ -729,6 +763,7 @@ class MeshCoreConnector extends ChangeNotifier {
     _retryService = retryService;
     _pathHistoryService = pathHistoryService;
     _appSettingsService = appSettingsService;
+    _translationService = translationService;
     _bleDebugLogService = bleDebugLogService;
     _appDebugLogService = appDebugLogService;
     _backgroundService = backgroundService;
@@ -952,6 +987,126 @@ class MeshCoreConnector extends ChangeNotifier {
     }
   }
 
+  Future<void> _translateIncomingContactMessage(
+    String contactKeyHex,
+    Message message,
+  ) async {
+    try {
+      final service = _translationService;
+      if (service == null ||
+          !service.shouldTranslateIncoming(
+            text: message.text,
+            isCli: message.isCli,
+            isOutgoing: message.isOutgoing,
+          )) {
+        return;
+      }
+      final targetLanguageCode = service.resolvedIncomingLanguageCode(
+        _appSettingsService?.settings.languageOverride,
+      );
+      final result = await service.translateIncomingText(
+        text: message.text,
+        targetLanguageCode: targetLanguageCode,
+      );
+      if (result == null) {
+        return;
+      }
+      final translated = result.status == MessageTranslationStatus.completed
+          ? result.translatedText
+          : null;
+      _updateStoredContactMessage(
+        contactKeyHex,
+        message.messageId,
+        (current) => current.copyWith(
+          translatedText: translated,
+          translatedLanguageCode: result.detectedLanguageCode,
+          translationStatus: result.status,
+          translationModelId: result.modelId,
+        ),
+      );
+    } catch (error) {
+      appLogger.warn('Translation failed for contact message: $error');
+    }
+  }
+
+  Future<void> _translateIncomingChannelMessage(
+    int channelIndex,
+    ChannelMessage message,
+  ) async {
+    try {
+      final service = _translationService;
+      if (service == null ||
+          !service.shouldTranslateIncoming(
+            text: message.text,
+            isCli: false,
+            isOutgoing: message.isOutgoing,
+          )) {
+        return;
+      }
+      final targetLanguageCode = service.resolvedIncomingLanguageCode(
+        _appSettingsService?.settings.languageOverride,
+      );
+      final result = await service.translateIncomingText(
+        text: message.text,
+        targetLanguageCode: targetLanguageCode,
+      );
+      if (result == null) {
+        return;
+      }
+      final translated = result.status == MessageTranslationStatus.completed
+          ? result.translatedText
+          : null;
+      _updateStoredChannelMessage(
+        channelIndex,
+        message.messageId,
+        (current) => current.copyWith(
+          translatedText: translated,
+          translatedLanguageCode: result.detectedLanguageCode,
+          translationStatus: result.status,
+          translationModelId: result.modelId,
+        ),
+      );
+    } catch (error) {
+      appLogger.warn('Translation failed for channel message: $error');
+    }
+  }
+
+  void _updateStoredContactMessage(
+    String contactKeyHex,
+    String messageId,
+    Message Function(Message current) update,
+  ) {
+    final messages = _conversations[contactKeyHex];
+    if (messages == null) {
+      return;
+    }
+    final index = messages.indexWhere((entry) => entry.messageId == messageId);
+    if (index < 0) {
+      return;
+    }
+    messages[index] = update(messages[index]);
+    _messageStore.saveMessages(contactKeyHex, messages);
+    notifyListeners();
+  }
+
+  void _updateStoredChannelMessage(
+    int channelIndex,
+    String messageId,
+    ChannelMessage Function(ChannelMessage current) update,
+  ) {
+    final messages = _channelMessages[channelIndex];
+    if (messages == null) {
+      return;
+    }
+    final index = messages.indexWhere((entry) => entry.messageId == messageId);
+    if (index < 0) {
+      return;
+    }
+    messages[index] = update(messages[index]);
+    _channelMessageStore.saveChannelMessages(channelIndex, messages);
+    notifyListeners();
+  }
+
   void _recordPathResult(
     String contactPubKeyHex,
     PathSelection selection,
@@ -2116,6 +2271,7 @@ class MeshCoreConnector extends ChangeNotifier {
     _channelSyncTimeout?.cancel();
     _channelSyncTimeout = null;
     _channelSyncRetries = 0;
+    await _translationService?.releaseModel();
 
     if (!skipBleDeviceDisconnect) {
       try {
@@ -2145,6 +2301,7 @@ class MeshCoreConnector extends ChangeNotifier {
     _selfLatitude = null;
     _selfLongitude = null;
     _clientRepeat = null;
+    _rememberedNonRepeatRadioState = null;
     _firmwareVerCode = null;
     _batteryMillivolts = null;
     _repeaterBatterySnapshots.clear();
@@ -2242,9 +2399,18 @@ class MeshCoreConnector extends ChangeNotifier {
     _batteryPollTimer = null;
   }
 
+  void setPollingInterval(int i) {
+    _pollingInterval = i.clamp(1, 60);
+    if (isConnected) {
+      _startRadioStatsPolling();
+    }
+  }
+
   void _startRadioStatsPolling() {
     _radioStatsPollTimer?.cancel();
-    _radioStatsPollTimer = Timer.periodic(const Duration(seconds: 1), (_) {
+    _radioStatsPollTimer = Timer.periodic(Duration(seconds: _pollingInterval), (
+      _,
+    ) {
       if (!isConnected) {
         _stopRadioStatsPolling();
         return;
@@ -2369,6 +2535,18 @@ class MeshCoreConnector extends ChangeNotifier {
     });
   }
 
+  Contact getFromDiscovered(Contact contact) {
+    final tmp = _discoveredContacts.firstWhere(
+      (c) => c.publicKeyHex == contact.publicKeyHex,
+      orElse: () => contact,
+    );
+    return contact.copyWith(
+      rawPacket: tmp.rawPacket,
+      latitude: tmp.latitude,
+      longitude: tmp.longitude,
+    );
+  }
+
   Future<void> getContacts({int? since, bool preserveExisting = false}) async {
     if (!isConnected) return;
 
@@ -2395,7 +2573,13 @@ class MeshCoreConnector extends ChangeNotifier {
     await sendFrame(buildGetContactByKeyFrame(pubKey));
   }
 
-  Future<void> sendMessage(Contact contact, String text) async {
+  Future<void> sendMessage(
+    Contact contact,
+    String text, {
+    String? originalText,
+    String? translatedLanguageCode,
+    String? translationModelId,
+  }) async {
     if (!isConnected || text.isEmpty) return;
 
     // Check if this is a reaction - apply locally with pending status and route through retry service
@@ -2426,7 +2610,13 @@ class MeshCoreConnector extends ChangeNotifier {
     }
 
     if (_retryService != null) {
-      await _retryService!.sendMessageWithRetry(contact: contact, text: text);
+      await _retryService!.sendMessageWithRetry(
+        contact: contact,
+        text: text,
+        originalText: originalText,
+        translatedLanguageCode: translatedLanguageCode,
+        translationModelId: translationModelId,
+      );
     } else {
       // Fallback to old behavior if retry service not initialized
       final resolved = resolvePathSelection(contact);
@@ -2435,6 +2625,9 @@ class MeshCoreConnector extends ChangeNotifier {
         text,
         pathLength: resolved.useFlood ? -1 : resolved.hopCount,
         pathBytes: Uint8List.fromList(resolved.pathBytes),
+        originalText: originalText,
+        translatedLanguageCode: translatedLanguageCode,
+        translationModelId: translationModelId,
       );
       _addMessage(contact.publicKeyHex, message);
       notifyListeners();
@@ -2740,7 +2933,13 @@ class MeshCoreConnector extends ChangeNotifier {
     }
   }
 
-  Future<void> sendChannelMessage(Channel channel, String text) async {
+  Future<void> sendChannelMessage(
+    Channel channel,
+    String text, {
+    String? originalText,
+    String? translatedLanguageCode,
+    String? translationModelId,
+  }) async {
     if (!isConnected || text.isEmpty) return;
 
     // Check if this is a reaction - if so, process it immediately instead of adding as a message
@@ -2787,6 +2986,9 @@ class MeshCoreConnector extends ChangeNotifier {
       text,
       _selfName ?? 'Me',
       channel.index,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
     );
     _addChannelMessage(channel.index, message);
     _pendingChannelSentQueue.add(message.messageId);
@@ -3725,7 +3927,9 @@ class MeshCoreConnector extends ChangeNotifier {
     if (mlTimeout != null) {
       if (pathLength < 0) {
         // Flood: trust ML, only enforce firmware formula as floor
-        return mlTimeout.clamp(physicsMin, mlTimeout);
+        if (mlTimeout < physicsMin) {
+          return physicsMin;
+        }
       }
       return mlTimeout.clamp(physicsMin, physicsMax);
     }
@@ -3735,8 +3939,17 @@ class MeshCoreConnector extends ChangeNotifier {
   }
 
   void _handleContact(Uint8List frame, {bool isContact = true}) {
-    final contact = Contact.fromFrame(frame);
-    if (contact != null) {
+    final contactTmp = Contact.fromFrame(frame);
+    if (contactTmp != null) {
+      if (listEquals(contactTmp.publicKey, _selfPublicKey)) {
+        appLogger.info(
+          'Ignoring contact with self public key: ${contactTmp.name}',
+          tag: 'Connector',
+        );
+        removeContact(contactTmp);
+        return;
+      }
+      final contact = getFromDiscovered(contactTmp);
       _handleDiscovery(contact, frame, noNotify: true, addActive: true);
 
       if (contact.type == advTypeRepeater) {
@@ -4061,6 +4274,11 @@ class MeshCoreConnector extends ChangeNotifier {
         }
       }
       _addMessage(message.senderKeyHex, message);
+      if (!message.isOutgoing) {
+        unawaited(
+          _translateIncomingContactMessage(message.senderKeyHex, message),
+        );
+      }
       _maybeIncrementContactUnread(message);
       notifyListeners();
 
@@ -4283,6 +4501,11 @@ class MeshCoreConnector extends ChangeNotifier {
         pathBytes: message.pathBytes,
       );
       final isNew = _addChannelMessage(message.channelIndex!, message);
+      if (isNew && !message.isOutgoing) {
+        unawaited(
+          _translateIncomingChannelMessage(message.channelIndex!, message),
+        );
+      }
       _maybeIncrementChannelUnread(message, isNew: isNew);
       notifyListeners();
       if (isNew) {
@@ -4362,6 +4585,9 @@ class MeshCoreConnector extends ChangeNotifier {
             pathBytes: message.pathBytes,
           );
           final isNew = _addChannelMessage(channel.index, message);
+          if (isNew && !message.isOutgoing) {
+            unawaited(_translateIncomingChannelMessage(channel.index, message));
+          }
           _maybeIncrementChannelUnread(message, isNew: isNew);
           notifyListeners();
           if (isNew) {
@@ -5056,6 +5282,11 @@ class MeshCoreConnector extends ChangeNotifier {
           senderKey: message.senderKey,
           senderName: message.senderName,
           text: replyInfo.actualMessage,
+          originalText: message.originalText,
+          translatedText: message.translatedText,
+          translatedLanguageCode: message.translatedLanguageCode,
+          translationStatus: message.translationStatus,
+          translationModelId: message.translationModelId,
           timestamp: message.timestamp,
           isOutgoing: message.isOutgoing,
           status: message.status,

lib/connector/meshcore_protocol.dart

@@ -202,15 +202,15 @@ const int cmdGetChannel = 31;
 const int cmdSetChannel = 32;
 const int cmdSendTracePath = 36;
 const int cmdSetOtherParams = 38;
-const int cmdSendAnonReq = 57;
 const int cmdSendTelemetryReq = 39;
 const int cmdGetCustomVar = 40;
 const int cmdSetCustomVar = 41;
 const int cmdSendBinaryReq = 50;
+const int cmdGetStats = 56;
+const int cmdSendAnonReq = 57;
 const int cmdSetAutoAddConfig = 58;
 const int cmdGetAutoAddConfig = 59;
 const int cmdSetPathHashMode = 61;
-const int cmdGetStats = 56;
 
 // Text message types
 const int txtTypePlain = 0;

lib/l10n/app_bg.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Извличане на данни за радиото…",
   "radioStats_settingsTile": "Статистически данни за радиостанции",
   "radioStats_settingsSubtitle": "Ниво на шума, RSSI, SNR и време на пренос",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableTitle": "Активирайте превода",
+  "translation_title": "Превод",
+  "translation_composerTitle": "Преведете преди да изпратите",
+  "translation_enableSubtitle": "Превеждайте входящите съобщения и позволявайте предварително превеждане преди изпращане.",
+  "translation_composerSubtitle": "Контролира началния статус на иконата за превод, създадена от композитора.",
+  "translation_targetLanguage": "Целеви език",
+  "translation_useAppLanguage": "Използвайте езика на приложението",
+  "translation_downloadedModelLabel": "Изтегнат модел",
+  "translation_presetModelLabel": "Предварително конфигуриран модел от Hugging Face",
+  "translation_manualUrlLabel": "URL на ръководството",
+  "translation_downloadModel": "Изтеглете модела",
+  "translation_downloading": "Изтегляне...",
+  "translation_working": "Работа...",
+  "translation_stop": "Спрете",
+  "translation_mergingChunks": "Съединяване на изтеглените части в един файл...",
+  "translation_downloadedModels": "Изтеглени модели",
+  "translation_deleteModel": "Изтриване на модела",
+  "translation_modelDownloaded": "Моделът за превод е изтеглен.",
+  "translation_downloadStopped": "Изтеглянето беше прекъснато.",
+  "translation_downloadFailed": "Не успях да изтегля: {error}",
+  "translation_enterUrlFirst": "Въведете първо URL адрес на модела.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
-  "scanner_linuxPairingHidePin": "Скрий ПИН",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "Изпращайте съобщения на оригиналния въведен език.",
+  "translation_translateBeforeSending": "Преведете преди да изпратите",
+  "translation_messageTranslation": "Превод на съобщението",
+  "translation_composerEnabledHint": "Съобщенията ще бъдат преведени, преди да бъдат изпратени.",
+  "translation_translateTo": "Превеждане на {language}",
+  "translation_translationOptions": "Опции за превод",
+  "translation_systemLanguage": "Език на системата",
+  "scanner_linuxPairingPinTitle": "PIN за съвпадение чрез Bluetooth",
+  "scanner_linuxPairingPinPrompt": "Въведете PIN кода за {deviceName} (оставете празно, ако няма такъв).",
+  "scanner_linuxPairingHidePin": "Скриване на PIN кода",
   "scanner_linuxPairingShowPin": "Покажи PIN",
-  "scanner_linuxPairingPinTitle": "PIN код за сдвояване на Bluetooth",
-  "scanner_linuxPairingPinPrompt": "Въведете ПИН за {deviceName} (оставете празно, ако няма)."
-}
+  "repeater_cliQuickClockSync": "Синхронизация на часовника",
+  "repeater_cliQuickDiscovery": "Открий Съседи"
+}

lib/l10n/app_de.arb

@@ -2035,6 +2035,34 @@
   "radioStats_stripWaiting": "Abrufen von Radiostatus…",
   "radioStats_settingsTile": "Senderinformationen",
   "radioStats_settingsSubtitle": "Rauschpegel, RSSI, Signal-Rausch-Verhältnis (SNR) und Nutzzeit",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_title": "Übersetzung",
+  "translation_composerTitle": "Übersetzen Sie vor dem Versenden",
+  "translation_enableSubtitle": "Nachrichten empfangen und übersetzen sowie die Möglichkeit bieten, Nachrichten vor dem Versenden zu übersetzen.",
+  "translation_enableTitle": "Aktivieren Sie die Übersetzung",
+  "translation_composerSubtitle": "Steuert den Standardzustand des Icons für die Übersetzung des Komponisten.",
+  "translation_targetLanguage": "Zielsprache",
+  "translation_useAppLanguage": "Verwenden Sie die App-Sprache",
+  "translation_downloadedModelLabel": "Heruntergeladenes Modell",
+  "translation_presetModelLabel": "Vordefinierter Hugging Face-Modell",
+  "translation_manualUrlLabel": "URL für das manuelle Modell",
+  "translation_downloadModel": "Modell herunterladen",
+  "translation_downloading": "Herunterladen...",
+  "translation_working": "Arbeiten...",
+  "translation_stop": "Stopp",
+  "translation_mergingChunks": "Zusammenführen der heruntergeladenen Teile in die finale Datei...",
+  "translation_downloadedModels": "Heruntergeladene Modelle",
+  "translation_deleteModel": "Modell löschen",
+  "translation_modelDownloaded": "Übersetzungsmotor heruntergeladen.",
+  "translation_downloadStopped": "Herunterladen abgebrochen.",
+  "translation_downloadFailed": "Download fehlgeschlagen: {error}",
+  "translation_enterUrlFirst": "Geben Sie zunächst die URL eines Modells ein.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2042,8 +2070,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_messageTranslation": "Nachricht übersetzen",
+  "translation_composerEnabledHint": "Die Nachrichten werden vor dem Versenden übersetzt.",
+  "translation_translateBeforeSending": "Übersetzen Sie vor dem Versenden",
+  "translation_composerDisabledHint": "Nachrichten in der ursprünglichen, getippten Sprache senden.",
+  "translation_translateTo": "Übersetzen Sie auf {language}",
+  "translation_translationOptions": "Übersetzungsmöglichkeiten",
+  "translation_systemLanguage": "Sprache des Systems",
   "scanner_linuxPairingShowPin": "PIN anzeigen",
   "scanner_linuxPairingHidePin": "PIN ausblenden",
   "scanner_linuxPairingPinTitle": "Bluetooth-Paarungs-PIN",
-  "scanner_linuxPairingPinPrompt": "Geben Sie die PIN für {deviceName} ein (leer lassen, falls keine)."
-}
+  "scanner_linuxPairingPinPrompt": "Geben Sie die PIN für {deviceName} ein (leer lassen, falls keine).",
+  "repeater_cliQuickClockSync": "Uhr Synchronisieren",
+  "repeater_cliQuickDiscovery": "Entdecke Nachbarn"
+}

lib/l10n/app_en.arb

@@ -303,8 +303,12 @@
   "path_routeWeight": "{weight}/{max}",
   "@path_routeWeight": {
     "placeholders": {
-      "weight": { "type": "String" },
-      "max": { "type": "String" }
+      "weight": {
+        "type": "String"
+      },
+      "max": {
+        "type": "String"
+      }
     }
   },
   "appSettings_battery": "Battery",
@@ -603,6 +607,15 @@
   "channels_enterHashtag": "Enter hashtag",
   "channels_hashtagHint": "e.g. #team",
   "chat_noMessages": "No messages yet",
+  "chat_sendMessage": "Send message",
+  "chat_sendMessageTo": "Send message to {name}",
+  "@chat_sendMessageTo": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      }
+    }
+  },
   "chat_sendMessageToStart": "Send a message to get started",
   "chat_originalMessageNotFound": "Original message not found",
   "chat_replyingTo": "Replying to {name}",
@@ -1333,6 +1346,8 @@
   "repeater_cliQuickVersion": "Version",
   "repeater_cliQuickAdvertise": "Advertise",
   "repeater_cliQuickClock": "Clock",
+  "repeater_cliQuickClockSync": "Clock Sync",
+  "repeater_cliQuickDiscovery": "Discover Neighbors",
   "repeater_cliHelpAdvert": "Sends an advertisement packet",
   "repeater_cliHelpReboot": "Reboots the device. (note, you'll prob get 'Timeout' which is normal)",
   "repeater_cliHelpClock": "Displays current time per device's clock.",
@@ -2042,6 +2057,35 @@
   "radioStats_stripWaiting": "Fetching radio stats…",
   "radioStats_settingsTile": "Radio stats",
   "radioStats_settingsSubtitle": "Noise floor, RSSI, SNR, and airtime",
+
+  "translation_title": "Translation",
+  "translation_enableTitle": "Enable translation",
+  "translation_enableSubtitle": "Translate incoming messages and allow pre-send translation.",
+  "translation_composerTitle": "Translate before sending",
+  "translation_composerSubtitle": "Controls the default state of the composer translation icon.",
+  "translation_targetLanguage": "Target language",
+  "translation_useAppLanguage": "Use app language",
+  "translation_downloadedModelLabel": "Downloaded model",
+  "translation_presetModelLabel": "Preset Hugging Face model",
+  "translation_manualUrlLabel": "Manual model URL",
+  "translation_downloadModel": "Download model",
+  "translation_downloading": "Downloading...",
+  "translation_working": "Working...",
+  "translation_stop": "Stop",
+  "translation_mergingChunks": "Merging downloaded chunks into final file...",
+  "translation_downloadedModels": "Downloaded models",
+  "translation_deleteModel": "Delete model",
+  "translation_modelDownloaded": "Translation model downloaded.",
+  "translation_downloadStopped": "Download stopped.",
+  "translation_downloadFailed": "Download failed: {error}",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enterUrlFirst": "Enter a model URL first.",
   "scanner_linuxPairingShowPin": "Show PIN",
   "scanner_linuxPairingHidePin": "Hide PIN",
   "scanner_linuxPairingPinTitle": "Bluetooth Pairing PIN",
@@ -2052,5 +2096,19 @@
         "type": "String"
       }
     }
-  }
-}
+  },
+  "translation_messageTranslation": "Message translation",
+  "translation_translateBeforeSending": "Translate before sending",
+  "translation_composerEnabledHint": "Messages will be translated before send.",
+  "translation_composerDisabledHint": "Send messages in the original typed language.",
+  "translation_translateTo": "Translate to {language}",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_translationOptions": "Translation options",
+  "translation_systemLanguage": "System language"
+}

lib/l10n/app_es.arb

@@ -2035,6 +2035,34 @@
   "radioStats_stripWaiting": "Obteniendo estadísticas de la radio…",
   "radioStats_settingsTile": "Estadísticas de radio",
   "radioStats_settingsSubtitle": "Nivel de ruido, RSSI, SNR y tiempo de transmisión",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_title": "Traducción",
+  "translation_enableSubtitle": "Traducir los mensajes entrantes y permitir la traducción previa al envío.",
+  "translation_enableTitle": "Habilitar la traducción",
+  "translation_composerTitle": "Traducir antes de enviar",
+  "translation_composerSubtitle": "Controla el estado predeterminado del icono de traducción del compositor.",
+  "translation_targetLanguage": "Idioma de destino",
+  "translation_useAppLanguage": "Utilizar el idioma de la aplicación",
+  "translation_downloadedModelLabel": "Modelo descargado",
+  "translation_presetModelLabel": "Modelo predefinido de Hugging Face",
+  "translation_manualUrlLabel": "URL del modelo manual",
+  "translation_downloadModel": "Descargar el modelo",
+  "translation_downloading": "Descargando...",
+  "translation_working": "Trabajando...",
+  "translation_stop": "¡Detente!",
+  "translation_mergingChunks": "Combinando los fragmentos descargados en el archivo final...",
+  "translation_downloadedModels": "Modelos descargados",
+  "translation_deleteModel": "Eliminar modelo",
+  "translation_modelDownloaded": "Modelo de traducción descargado.",
+  "translation_downloadStopped": "La descarga se ha detenido.",
+  "translation_downloadFailed": "No se pudo descargar: {error}",
+  "translation_enterUrlFirst": "Primero, introduzca la URL del modelo.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2042,8 +2070,24 @@
       }
     }
   },
-  "scanner_linuxPairingShowPin": "Mostrar PIN",
-  "scanner_linuxPairingPinTitle": "PIN de emparejamiento Bluetooth",
+  "scanner_linuxPairingPinPrompt": "Introduzca el código PIN para {deviceName} (deje en blanco si no hay ninguno).",
+  "scanner_linuxPairingShowPin": "Mostrar código PIN",
+  "scanner_linuxPairingPinTitle": "PIN para emparejar dispositivos Bluetooth",
   "scanner_linuxPairingHidePin": "Ocultar PIN",
-  "scanner_linuxPairingPinPrompt": "Introduzca el PIN para {deviceName} (déjelo en blanco si no hay ninguno)."
-}
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "Envía mensajes utilizando el lenguaje escrito original.",
+  "translation_composerEnabledHint": "Los mensajes serán traducidos antes de ser enviados.",
+  "translation_messageTranslation": "Traducción del mensaje",
+  "translation_translateBeforeSending": "Traducir antes de enviar",
+  "translation_translateTo": "Traducir a {language}",
+  "translation_translationOptions": "Opciones de traducción",
+  "translation_systemLanguage": "Idioma del sistema",
+  "repeater_cliQuickDiscovery": "Descubrir Vecinos",
+  "repeater_cliQuickClockSync": "Sincronización del reloj"
+}

lib/l10n/app_fr.arb

@@ -143,8 +143,8 @@
   "settings_frequencyHelper": "300,0 - 2 500,0",
   "settings_frequencyInvalid": "Fréquence invalide (300-2500 MHz)",
   "settings_bandwidth": "Bande passante",
-  "settings_spreadingFactor": "Facteur de répartition",
-  "settings_codingRate": "Taux de codage",
+  "settings_spreadingFactor": "Facteur de répartition (SF)",
+  "settings_codingRate": "Taux de codage (CR)",
   "settings_txPower": "TX Puissance (dBm)",
   "settings_txPowerHelper": "0 - 22",
   "settings_txPowerInvalid": "Puissance TX invalide (0-22 dBm)",
@@ -567,7 +567,7 @@
   "chat_clearPath": "Effacer le chemin",
   "chat_clearPathSubtitle": "Forcer la redécouverte lors de la prochaine envoi",
   "chat_pathCleared": "Le chemin est dégagé. Le prochain message redécouvrira le tracé.",
-  "chat_floodModeSubtitle": "Utiliser le commutateur de routage dans la barre d'application",
+  "chat_floodModeSubtitle": "Désactive l'apprentissage du chemin (à éviter). Utiliser le commutateur de routage dans la barre d'application pour rebasculer en mode auto par la suite.",
   "chat_floodModeEnabled": "Le mode envoi à tout le réseau est activé. Changer via l'icône de routage dans la barre d'outils.",
   "chat_fullPath": "Chemin complet",
   "chat_pathDetailsNotAvailable": "Les détails du chemin ne sont pas encore disponibles. Essayez d'envoyer un message pour rafraîchir.",
@@ -643,7 +643,7 @@
   },
   "map_chat": "Chat",
   "map_repeater": "Répéteur",
-  "map_room": "Salle",
+  "map_room": "Room Server",
   "map_sensor": "Capteur",
   "map_pinDm": "Clé (DM)",
   "map_pinPrivate": "Verrouiller (Privé)",
@@ -682,7 +682,7 @@
   "map_showSharedMarkers": "Afficher les marqueurs partagés",
   "map_lastSeenTime": "Dernière fois vu",
   "map_sharedPin": "Clé partagée",
-  "map_joinRoom": "Rejoindre la salle",
+  "map_joinRoom": "Rejoindre le room server",
   "map_manageRepeater": "Gérer le répéteur",
   "mapCache_title": "Cache de Carte Hors Ligne",
   "mapCache_selectAreaFirst": "Sélectionner une zone pour la mise en cache en premier",
@@ -865,7 +865,7 @@
   "path_labelHexPrefixes": "Préfixes hexadécimaux",
   "path_helperMaxHops": "Max 64 sauts. Chaque préfixe fait 2 caractères hexadécimaux (1 octet)",
   "path_selectFromContacts": "Sélectionner à partir des contacts :",
-  "path_noRepeatersFound": "Aucun répéteur ou serveur de salle n'a été trouvé.",
+  "path_noRepeatersFound": "Aucun répéteur ou room server n'a été trouvé.",
   "path_customPathsRequire": "Les chemins personnalisés nécessitent des sauts intermédiaires qui peuvent transmettre des messages.",
   "path_invalidHexPrefixes": "Préfixes hexadécimaux invalides : {prefixes}",
   "@path_invalidHexPrefixes": {
@@ -996,15 +996,15 @@
   "repeater_txPower": "TX Puissance",
   "repeater_txPowerHelper": "1-30 dBm",
   "repeater_bandwidth": "Bande passante",
-  "repeater_spreadingFactor": "Facteur de répartition",
-  "repeater_codingRate": "Taux de codage",
+  "repeater_spreadingFactor": "Facteur de répartition (SF)",
+  "repeater_codingRate": "Taux de codage (CR)",
   "repeater_locationSettings": "Paramètres de localisation",
   "repeater_latitude": "Latitude",
   "repeater_latitudeHelper": "Degrés décimaux (par exemple, 37.7749)",
   "repeater_longitude": "Longitude",
   "repeater_longitudeHelper": "Degrés décimaux (par exemple, -122,4194)",
   "repeater_features": "Fonctionnalités",
-  "repeater_packetForwarding": "Transfert de paquets",
+  "repeater_packetForwarding": "Mode répéteur",
   "repeater_packetForwardingSubtitle": "Activer le répéteur pour transmettre des paquets",
   "repeater_guestAccess": "Accès Invité",
   "repeater_guestAccessSubtitle": "Autoriser l'accès invité en lecture seule",
@@ -1377,7 +1377,7 @@
   "channels_joinPublicChannelDesc": "Tout le monde peut rejoindre ce canal.",
   "channels_joinHashtagChannel": "Rejoindre un Canal Hashtag",
   "channels_joinHashtagChannelDesc": "N'importe qui peut rejoindre les canaux #hashtag.",
-  "channels_scanQrCode": "Scanner un code QR",
+  "channels_scanQrCode": "Scanner un QR code",
   "channels_scanQrCodeComingSoon": "Bientôt disponible",
   "channels_enterHashtag": "Entrez le hashtag",
   "channels_hashtagHint": "ex. #equipe",
@@ -1466,8 +1466,8 @@
   "community_join": "Rejoindre",
   "community_joinTitle": "Rejoindre la communauté",
   "community_joinConfirmation": "Souhaitez-vous rejoindre la communauté \"{name}\" ?",
-  "community_scanQr": "Scanner la communauté QR",
-  "community_scanInstructions": "Pointez l'appareil photo vers un code QR communautaire.",
+  "community_scanQr": "Scanner un QR code de communauté",
+  "community_scanInstructions": "Pointez l'appareil photo vers un QR code de communauté.",
   "community_showQr": "Afficher le QR Code",
   "community_publicChannel": "Communauté Publique",
   "community_hashtagChannel": "Hashtag Communauté",
@@ -1478,13 +1478,13 @@
   "community_qrTitle": "Partager Communauté",
   "community_qrInstructions": "Scanner ce QR code pour rejoindre {name}",
   "community_hashtagPrivacyHint": "Les canaux hashtag de la communauté ne sont accessibles qu'aux membres de la communauté",
-  "community_invalidQrCode": "Code QR de communauté non valide",
+  "community_invalidQrCode": "QR code de communauté non valide",
   "community_alreadyMember": "Déjà membre",
   "community_alreadyMemberMessage": "Vous êtes déjà membre de \"{name}\".",
   "community_addPublicChannel": "Ajouter un Canal Public de la Communauté",
   "community_addPublicChannelHint": "Ajouter automatiquement le canal public pour cette communauté",
   "community_noCommunities": "Aucun groupe n'a été rejoint pour le moment.",
-  "community_scanOrCreate": "Scanner un code QR ou créer une communauté pour commencer",
+  "community_scanOrCreate": "Scanner un QR code ou créer une communauté pour commencer",
   "community_manageCommunities": "Gérer les Communautés",
   "community_delete": "Quitter la communauté",
   "community_deleteConfirm": "Quitter \"{name}\" ?",
@@ -1534,10 +1534,10 @@
     }
   },
   "community_regenerateSecret": "Régénérer le secret",
-  "community_regenerateSecretConfirm": "Régénérer la clé secrète pour \"{name}\" ? Tous les membres devront scanner le nouveau code QR pour continuer à communiquer.",
+  "community_regenerateSecretConfirm": "Régénérer la clé secrète pour \"{name}\" ? Tous les membres devront scanner le nouveau QR code pour continuer à communiquer.",
   "community_regenerate": "Régénérer",
   "community_secretRegenerated": "Mot de passe secret régénéré pour \"{name}\"",
-  "community_scanToUpdateSecret": "Scanner le nouveau code QR pour mettre à jour le mot de passe pour \"{name}\"",
+  "community_scanToUpdateSecret": "Scanner le nouveau QR code pour mettre à jour le mot de passe pour \"{name}\"",
   "community_updateSecret": "Mettre à jour le secret",
   "community_secretUpdated": "Modification secrète mise à jour pour \"{name}\"",
   "@contacts_pathTraceTo": {
@@ -1554,11 +1554,11 @@
   "contacts_pathTrace": "Traçage de chemin",
   "contacts_repeaterPathTrace": "Tracer le chemin vers le répéteur",
   "contacts_repeaterPing": "Pinguer le répéteur",
-  "contacts_roomPathTrace": "Traçage du chemin vers le serveur de la salle",
+  "contacts_roomPathTrace": "Traçage du chemin vers le room server",
   "contacts_chatTraceRoute": "Tracer le chemin",
   "contacts_pathTraceTo": "Tracer l'itinéraire vers {name}",
   "contacts_ping": "Ping",
-  "contacts_roomPing": "Pinguer le serveur de la salle",
+  "contacts_roomPing": "Pinguer le room server",
   "contacts_invalidAdvertFormat": "Données de contact non valides",
   "appSettings_languageUk": "Ukrainien",
   "appSettings_languageRu": "Russe",
@@ -1583,12 +1583,12 @@
   "notification_newNodesCount": "{count} {count, plural, =1{nouveau nœud} other{nouveaux nœuds}}",
   "notification_newTypeDiscovered": "Nouveau {contactType} découvert",
   "notification_receivedNewMessage": "Nouveau message reçu",
-  "settings_gpxExportRepeaters": "Exporter les répéteurs / serveur de salle au format GPX",
+  "settings_gpxExportRepeaters": "Exporter les répéteurs / room servers au format GPX",
   "settings_gpxExportRepeatersSubtitle": "Exporte les répéteurs / roomserver avec une localisation vers un fichier GPX.",
   "settings_gpxExportNoContacts": "Aucun contact à exporter.",
   "settings_gpxExportNotAvailable": "Non pris en charge sur votre appareil/Système d'exploitation",
   "settings_gpxExportError": "Une erreur s'est produite lors de l'exportation.",
-  "settings_gpxExportRepeatersRoom": "Emplacements des serveurs de répéteur et de salle",
+  "settings_gpxExportRepeatersRoom": "Emplacements des répéteurs et room servers",
   "settings_gpxExportContacts": "Exporter les compagnons au format GPX",
   "settings_gpxExportAll": "Exporter tous les contacts au format GPX",
   "settings_gpxExportAllSubtitle": "Exporte tous les contacts avec une localisation vers un fichier GPX.",
@@ -1800,15 +1800,15 @@
   "contacts_unread": "Non lu",
   "contacts_searchFavorites": "Rechercher {number}{str} Favoris...",
   "contacts_searchUsers": "Rechercher {number}{str} utilisateurs...",
-  "contacts_searchRoomServers": "Rechercher {number}{str} serveurs de salle...",
+  "contacts_searchRoomServers": "Rechercher {number}{str} room server...",
   "contacts_searchRepeaters": "Rechercher {number}{str} Répéteurs...",
   "contacts_searchContactsNoNumber": "Rechercher des contacts...",
   "settings_contactSettings": "Paramètres de contact",
   "settings_contactSettingsSubtitle": "Paramètres pour l'ajout de contacts",
   "contactsSettings_autoAddRepeatersTitle": "Ajouter automatiquement les répéteurs",
   "contactsSettings_autoAddRepeatersSubtitle": "Autoriser le compagnon à ajouter automatiquement les répéteurs découverts",
-  "contactsSettings_autoAddRoomServersTitle": "Ajouter automatiquement les serveurs de salle",
-  "contactsSettings_autoAddRoomServersSubtitle": "Autoriser le compagnon à ajouter automatiquement les serveurs de salles découverts",
+  "contactsSettings_autoAddRoomServersTitle": "Ajouter automatiquement les room servers",
+  "contactsSettings_autoAddRoomServersSubtitle": "Autoriser le compagnon à ajouter automatiquement les room servers découverts",
   "contactsSettings_otherTitle": "Autres paramètres liés aux contacts",
   "contactsSettings_title": "Paramètres des contacts",
   "contactsSettings_autoAddUsersTitle": "Ajouter automatiquement les utilisateurs",
@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Récupération des statistiques de la radio…",
   "radioStats_settingsTile": "Statistiques de radio",
   "radioStats_settingsSubtitle": "Niveau de bruit, RSSI, rapport signal/bruit (SNR) et temps d'antenne",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Traduire avant d'envoyer",
+  "translation_enableTitle": "Activer la traduction",
+  "translation_title": "Traduction",
+  "translation_enableSubtitle": "Traduire les messages entrants et permettre la traduction avant l'envoi.",
+  "translation_composerSubtitle": "Contrôle l'état par défaut de l'icône de traduction du composant.",
+  "translation_targetLanguage": "Langue cible",
+  "translation_useAppLanguage": "Utiliser la langue de l'application",
+  "translation_downloadedModelLabel": "Modèle téléchargé",
+  "translation_presetModelLabel": "Modèle Hugging Face préconfiguré",
+  "translation_manualUrlLabel": "URL du modèle manuel",
+  "translation_downloadModel": "Télécharger le modèle",
+  "translation_downloading": "Téléchargement...",
+  "translation_working": "Au travail...",
+  "translation_stop": "Arrêtez",
+  "translation_mergingChunks": "Fusion des fragments téléchargés dans le fichier final...",
+  "translation_downloadedModels": "Modèles téléchargés",
+  "translation_deleteModel": "Supprimer le modèle",
+  "translation_modelDownloaded": "Modèle de traduction téléchargé.",
+  "translation_downloadStopped": "Le téléchargement a été interrompu.",
+  "translation_downloadFailed": "Échec du téléchargement : {error}",
+  "translation_enterUrlFirst": "Entrez d'abord l'URL du modèle.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
-  "scanner_linuxPairingShowPin": "Afficher le code PIN",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerEnabledHint": "Les messages seront traduits avant d'être envoyés.",
+  "translation_translateBeforeSending": "Traduire avant d'envoyer",
+  "translation_composerDisabledHint": "Envoyez des messages dans la langue originale, telle que vous l'avez tapée.",
+  "translation_messageTranslation": "Traduction du message",
+  "translation_translateTo": "Traduire en {language}",
+  "translation_translationOptions": "Options de traduction",
+  "translation_systemLanguage": "Langue du système",
+  "scanner_linuxPairingPinTitle": "Code PIN pour la connexion Bluetooth",
   "scanner_linuxPairingHidePin": "Masquer le code PIN",
-  "scanner_linuxPairingPinTitle": "Code PIN d’appairage Bluetooth",
-  "scanner_linuxPairingPinPrompt": "Entrez le code PIN pour {deviceName} (laissez vide si aucun)."
-}
+  "scanner_linuxPairingPinPrompt": "Entrez le code PIN pour {deviceName} (laissez vide si nécessaire).",
+  "scanner_linuxPairingShowPin": "Afficher le code PIN",
+  "repeater_cliQuickClockSync": "Synchronisation de l'horloge",
+  "repeater_cliQuickDiscovery": "Découvrir les voisins"
+}

lib/l10n/app_hu.arb

@@ -2045,6 +2045,34 @@
   "contact_teleEnvSubtitle": "Engedje meg az érzékelő adatok megosztását",
   "map_showOverlaps": "Az ismétlő kulcsok ütköznek",
   "map_runTraceWithReturnPath": "Visszaforduljon az eredeti úton.",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_title": "Fordítás",
+  "translation_enableTitle": "Engedje meg a fordítást",
+  "translation_enableSubtitle": "Fordítsa az érkező üzeneteket, és lehetővé tegye a küldés előtti fordítást.",
+  "translation_composerTitle": "Fordítsa el, mielőtt elküldi",
+  "translation_composerSubtitle": "Ellenőrzi a zeneszerző fordítási ikon alapértékét.",
+  "translation_targetLanguage": "Célnyelv",
+  "translation_useAppLanguage": "Használja az alkalmazás nyelvének beállítását.",
+  "translation_downloadedModelLabel": "Letöltött modell",
+  "translation_presetModelLabel": "Előre definiált Hugging Face-modell",
+  "translation_manualUrlLabel": "Manuális modell URL",
+  "translation_downloadModel": "Letöltés",
+  "translation_downloading": "Letöltés...",
+  "translation_working": "Munkában vagyok...",
+  "translation_stop": "Halt",
+  "translation_mergingChunks": "A letöltött részek összeállítása a végleges fájlba...",
+  "translation_downloadedModels": "Letöltött modelok",
+  "translation_deleteModel": "Törölje a modellt",
+  "translation_modelDownloaded": "Fordítási modell letöltve.",
+  "translation_downloadStopped": "A letöltés leállt.",
+  "translation_downloadFailed": "Letöltés sikertelen: {error}",
+  "translation_enterUrlFirst": "Addon először egy modell URL-t.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2052,8 +2080,24 @@
       }
     }
   },
-  "scanner_linuxPairingHidePin": "PIN elrejtése",
-  "scanner_linuxPairingShowPin": "PIN megjelenítése",
+  "scanner_linuxPairingShowPin": "Megjelenítse a PIN-kódot",
+  "scanner_linuxPairingPinPrompt": "Adja meg a PIN kódot a {deviceName} számára (hagyja üresen, ha nincs).",
+  "scanner_linuxPairingHidePin": "Rejtse el a PIN-kódot",
   "scanner_linuxPairingPinTitle": "Bluetooth párosítási PIN",
-  "scanner_linuxPairingPinPrompt": "Adja meg a(z) {deviceName} PIN-kódját (hagyja üresen, ha nincs)."
-}
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_translateBeforeSending": "Fordítsa el, mielőtt elküldi",
+  "translation_composerEnabledHint": "A üzenetek fordítását a küldés előtt elvégezzük.",
+  "translation_messageTranslation": "Üzenet fordítása",
+  "translation_composerDisabledHint": "Küldj üzeneteket az eredeti, nyomtatott nyelven.",
+  "translation_translateTo": "Fordítás {language}-ra",
+  "translation_translationOptions": "Fordítási lehetőségek",
+  "translation_systemLanguage": "Rendszer nyelvé",
+  "repeater_cliQuickClockSync": "Óra szinkronizálás",
+  "repeater_cliQuickDiscovery": "Fedezd fel a szomszédokat"
+}

lib/l10n/app_it.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Recupero delle statistiche radio…",
   "radioStats_settingsTile": "Statistiche radio",
   "radioStats_settingsSubtitle": "Livello di rumore, RSSI, rapporto segnale/rumore (SNR) e tempo di trasmissione",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Tradurre prima di inviare",
+  "translation_enableSubtitle": "Tradurre i messaggi in arrivo e consentire la traduzione preventiva prima dell'invio.",
+  "translation_enableTitle": "Abilitare la traduzione",
+  "translation_title": "Traduzione",
+  "translation_composerSubtitle": "Controlla lo stato predefinito dell'icona di traduzione del compositore.",
+  "translation_targetLanguage": "Lingua di destinazione",
+  "translation_useAppLanguage": "Utilizza la lingua dell'app",
+  "translation_downloadedModelLabel": "Modello scaricato",
+  "translation_presetModelLabel": "Modello predefinito di Hugging Face",
+  "translation_manualUrlLabel": "URL del modello manuale",
+  "translation_downloadModel": "Scarica il modello",
+  "translation_downloading": "Inizio download...",
+  "translation_working": "Lavoro...",
+  "translation_stop": "Smetta",
+  "translation_downloadedModels": "Modelli scaricati",
+  "translation_mergingChunks": "Unione dei frammenti scaricati in un unico file...",
+  "translation_deleteModel": "Elimina modello",
+  "translation_modelDownloaded": "Modello di traduzione scaricato.",
+  "translation_downloadStopped": "Il download è stato interrotto.",
+  "translation_downloadFailed": "Download fallito: {error}",
+  "translation_enterUrlFirst": "Inserite innanzitutto l'URL del modello.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_messageTranslation": "Traduzione del messaggio",
+  "translation_translateBeforeSending": "Tradurre prima di inviare",
+  "translation_composerDisabledHint": "Invia messaggi utilizzando la lingua originale, scritta.",
+  "translation_composerEnabledHint": "I messaggi verranno tradotti prima di essere inviati.",
+  "translation_translateTo": "Tradurre in {language}",
+  "translation_translationOptions": "Opzioni di traduzione",
+  "translation_systemLanguage": "Lingua del sistema",
+  "scanner_linuxPairingPinPrompt": "Inserire il codice PIN per {deviceName} (lasciare vuoto se non presente).",
   "scanner_linuxPairingShowPin": "Mostra PIN",
-  "scanner_linuxPairingHidePin": "Nascondi PIN",
-  "scanner_linuxPairingPinTitle": "PIN di associazione Bluetooth",
-  "scanner_linuxPairingPinPrompt": "Inserisci il PIN per {deviceName} (lascia vuoto se non ce n'è)."
-}
+  "scanner_linuxPairingPinTitle": "PIN per l'accoppiamento Bluetooth",
+  "scanner_linuxPairingHidePin": "Nascondi il PIN",
+  "repeater_cliQuickClockSync": "Sincronizzazione dell'orologio",
+  "repeater_cliQuickDiscovery": "Scopri i Vicini"
+}

lib/l10n/app_ja.arb

@@ -2045,6 +2045,34 @@
   "contact_teleEnvSubtitle": "環境センサーのデータを共有することを許可する",
   "map_showOverlaps": "リピーターキーの重複",
   "map_runTraceWithReturnPath": "元の経路に戻る。",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "受信メッセージを翻訳し、送信前に翻訳を適用できるようにする。",
+  "translation_title": "翻訳",
+  "translation_composerTitle": "送信する前に翻訳する",
+  "translation_enableTitle": "翻訳機能を有効にする",
+  "translation_composerSubtitle": "作曲家翻訳アイコンのデフォルト状態を制御する。",
+  "translation_targetLanguage": "翻訳対象言語",
+  "translation_useAppLanguage": "アプリの言語設定",
+  "translation_downloadedModelLabel": "ダウンロードしたモデル",
+  "translation_presetModelLabel": "あらかじめ設定されたHugging Faceモデル",
+  "translation_manualUrlLabel": "マニュアルモデルのURL",
+  "translation_downloadModel": "モデルのダウンロード",
+  "translation_downloading": "ダウンロード中...",
+  "translation_working": "業務中…",
+  "translation_stop": "停止",
+  "translation_mergingChunks": "ダウンロードしたファイルを最終ファイルに結合中...",
+  "translation_downloadedModels": "ダウンロードされたモデル",
+  "translation_deleteModel": "モデルを削除",
+  "translation_modelDownloaded": "翻訳モデルのダウンロードが完了しました。",
+  "translation_downloadStopped": "ダウンロードが中断されました。",
+  "translation_downloadFailed": "ダウンロードに失敗しました：{error}",
+  "translation_enterUrlFirst": "まず、モデルのURLを入力してください。",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2052,8 +2080,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_translateBeforeSending": "送信する前に翻訳する",
+  "translation_composerEnabledHint": "メッセージは送信前に翻訳されます。",
+  "translation_messageTranslation": "メッセージの翻訳",
+  "translation_composerDisabledHint": "元のタイプされた言語でメッセージを送信してください。",
+  "translation_translateTo": "{language} への翻訳",
+  "translation_translationOptions": "翻訳の選択肢",
+  "translation_systemLanguage": "システム言語",
   "scanner_linuxPairingShowPin": "PINを表示",
   "scanner_linuxPairingHidePin": "PINを非表示",
   "scanner_linuxPairingPinTitle": "Bluetooth ペアリング PIN",
-  "scanner_linuxPairingPinPrompt": "{deviceName}のPINを入力してください（なしの場合は空欄のまま）。"
-}
+  "scanner_linuxPairingPinPrompt": "{deviceName}のPINを入力してください（なしの場合は空欄のまま）。",
+  "repeater_cliQuickClockSync": "クロック同期",
+  "repeater_cliQuickDiscovery": "近隣を発見する"
+}

lib/l10n/app_ko.arb

@@ -2045,6 +2045,34 @@
   "contact_teleEnvSubtitle": "환경 센서 데이터를 공유하도록 허용",
   "map_showOverlaps": "반복 키 중복",
   "map_runTraceWithReturnPath": "원래 경로로 돌아가세요.",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "입력 메시지를 번역하고, 미리 번역 기능을 제공합니다.",
+  "translation_title": "번역",
+  "translation_enableTitle": "번역 기능 활성화",
+  "translation_composerTitle": "보내기 전에 번역",
+  "translation_composerSubtitle": "컴포저 번역 아이콘의 기본 상태를 제어합니다.",
+  "translation_targetLanguage": "목표 언어",
+  "translation_useAppLanguage": "앱 언어 사용",
+  "translation_downloadedModelLabel": "다운로드한 모델",
+  "translation_presetModelLabel": "사전에 설정된 Hugging Face 모델",
+  "translation_manualUrlLabel": "수동 모델 URL",
+  "translation_downloadModel": "모델 다운로드",
+  "translation_downloading": "다운로드 중...",
+  "translation_working": "업무 중...",
+  "translation_stop": "멈춰",
+  "translation_mergingChunks": "다운로드한 파일 조각들을 최종 파일로 병합 중...",
+  "translation_downloadedModels": "다운로드한 모델",
+  "translation_deleteModel": "모델 삭제",
+  "translation_modelDownloaded": "번역 모델이 다운로드되었습니다.",
+  "translation_downloadStopped": "다운로드 중단됨.",
+  "translation_downloadFailed": "다운로드 실패: {error}",
+  "translation_enterUrlFirst": "먼저 모델 URL을 입력하세요.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2052,8 +2080,24 @@
       }
     }
   },
-  "scanner_linuxPairingShowPin": "PIN 표시",
   "scanner_linuxPairingPinTitle": "블루투스 페어링 PIN",
   "scanner_linuxPairingHidePin": "PIN 숨기기",
-  "scanner_linuxPairingPinPrompt": "{deviceName}에 대한 PIN을 입력하세요 (없으면 비워두세요)."
-}
+  "scanner_linuxPairingShowPin": "PIN 보기",
+  "scanner_linuxPairingPinPrompt": "{deviceName}의 PIN을 입력하세요 (해당하는 경우에만 입력).",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerEnabledHint": "메시지는 전송하기 전에 번역될 것입니다.",
+  "translation_translateBeforeSending": "보내기 전에 번역",
+  "translation_messageTranslation": "메시지 번역",
+  "translation_composerDisabledHint": "원래 작성된 언어로 메시지를 보내세요.",
+  "translation_translateTo": "{language} 번역",
+  "translation_translationOptions": "번역 옵션",
+  "translation_systemLanguage": "시스템 언어",
+  "repeater_cliQuickClockSync": "시계 동기화",
+  "repeater_cliQuickDiscovery": "이웃 발견하기"
+}

lib/l10n/app_localizations.dart

@@ -2296,6 +2296,18 @@ abstract class AppLocalizations {
   /// **'No messages yet'**
   String get chat_noMessages;
 
+  /// No description provided for @chat_sendMessage.
+  ///
+  /// In en, this message translates to:
+  /// **'Send message'**
+  String get chat_sendMessage;
+
+  /// No description provided for @chat_sendMessageTo.
+  ///
+  /// In en, this message translates to:
+  /// **'Send a message to {contactName}'**
+  String chat_sendMessageTo(String contactName);
+
   /// No description provided for @chat_sendMessageToStart.
   ///
   /// In en, this message translates to:
@@ -2326,12 +2338,6 @@ abstract class AppLocalizations {
   /// **'Location'**
   String get chat_location;
 
-  /// No description provided for @chat_sendMessageTo.
-  ///
-  /// In en, this message translates to:
-  /// **'Send a message to {contactName}'**
-  String chat_sendMessageTo(String contactName);
-
   /// No description provided for @chat_typeMessage.
   ///
   /// In en, this message translates to:
@@ -4322,6 +4328,18 @@ abstract class AppLocalizations {
   /// **'Clock'**
   String get repeater_cliQuickClock;
 
+  /// No description provided for @repeater_cliQuickClockSync.
+  ///
+  /// In en, this message translates to:
+  /// **'Clock Sync'**
+  String get repeater_cliQuickClockSync;
+
+  /// No description provided for @repeater_cliQuickDiscovery.
+  ///
+  /// In en, this message translates to:
+  /// **'Discover Neighbors'**
+  String get repeater_cliQuickDiscovery;
+
   /// No description provided for @repeater_cliHelpAdvert.
   ///
   /// In en, this message translates to:
@@ -6149,6 +6167,132 @@ abstract class AppLocalizations {
   /// **'Noise floor, RSSI, SNR, and airtime'**
   String get radioStats_settingsSubtitle;
 
+  /// No description provided for @translation_title.
+  ///
+  /// In en, this message translates to:
+  /// **'Translation'**
+  String get translation_title;
+
+  /// No description provided for @translation_enableTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Enable translation'**
+  String get translation_enableTitle;
+
+  /// No description provided for @translation_enableSubtitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Translate incoming messages and allow pre-send translation.'**
+  String get translation_enableSubtitle;
+
+  /// No description provided for @translation_composerTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Translate before sending'**
+  String get translation_composerTitle;
+
+  /// No description provided for @translation_composerSubtitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Controls the default state of the composer translation icon.'**
+  String get translation_composerSubtitle;
+
+  /// No description provided for @translation_targetLanguage.
+  ///
+  /// In en, this message translates to:
+  /// **'Target language'**
+  String get translation_targetLanguage;
+
+  /// No description provided for @translation_useAppLanguage.
+  ///
+  /// In en, this message translates to:
+  /// **'Use app language'**
+  String get translation_useAppLanguage;
+
+  /// No description provided for @translation_downloadedModelLabel.
+  ///
+  /// In en, this message translates to:
+  /// **'Downloaded model'**
+  String get translation_downloadedModelLabel;
+
+  /// No description provided for @translation_presetModelLabel.
+  ///
+  /// In en, this message translates to:
+  /// **'Preset Hugging Face model'**
+  String get translation_presetModelLabel;
+
+  /// No description provided for @translation_manualUrlLabel.
+  ///
+  /// In en, this message translates to:
+  /// **'Manual model URL'**
+  String get translation_manualUrlLabel;
+
+  /// No description provided for @translation_downloadModel.
+  ///
+  /// In en, this message translates to:
+  /// **'Download model'**
+  String get translation_downloadModel;
+
+  /// No description provided for @translation_downloading.
+  ///
+  /// In en, this message translates to:
+  /// **'Downloading...'**
+  String get translation_downloading;
+
+  /// No description provided for @translation_working.
+  ///
+  /// In en, this message translates to:
+  /// **'Working...'**
+  String get translation_working;
+
+  /// No description provided for @translation_stop.
+  ///
+  /// In en, this message translates to:
+  /// **'Stop'**
+  String get translation_stop;
+
+  /// No description provided for @translation_mergingChunks.
+  ///
+  /// In en, this message translates to:
+  /// **'Merging downloaded chunks into final file...'**
+  String get translation_mergingChunks;
+
+  /// No description provided for @translation_downloadedModels.
+  ///
+  /// In en, this message translates to:
+  /// **'Downloaded models'**
+  String get translation_downloadedModels;
+
+  /// No description provided for @translation_deleteModel.
+  ///
+  /// In en, this message translates to:
+  /// **'Delete model'**
+  String get translation_deleteModel;
+
+  /// No description provided for @translation_modelDownloaded.
+  ///
+  /// In en, this message translates to:
+  /// **'Translation model downloaded.'**
+  String get translation_modelDownloaded;
+
+  /// No description provided for @translation_downloadStopped.
+  ///
+  /// In en, this message translates to:
+  /// **'Download stopped.'**
+  String get translation_downloadStopped;
+
+  /// No description provided for @translation_downloadFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Download failed: {error}'**
+  String translation_downloadFailed(String error);
+
+  /// No description provided for @translation_enterUrlFirst.
+  ///
+  /// In en, this message translates to:
+  /// **'Enter a model URL first.'**
+  String get translation_enterUrlFirst;
+
   /// No description provided for @scanner_linuxPairingShowPin.
   ///
   /// In en, this message translates to:
@@ -6172,6 +6316,48 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Enter PIN for {deviceName} (leave blank if none).'**
   String scanner_linuxPairingPinPrompt(String deviceName);
+
+  /// No description provided for @translation_messageTranslation.
+  ///
+  /// In en, this message translates to:
+  /// **'Message translation'**
+  String get translation_messageTranslation;
+
+  /// No description provided for @translation_translateBeforeSending.
+  ///
+  /// In en, this message translates to:
+  /// **'Translate before sending'**
+  String get translation_translateBeforeSending;
+
+  /// No description provided for @translation_composerEnabledHint.
+  ///
+  /// In en, this message translates to:
+  /// **'Messages will be translated before send.'**
+  String get translation_composerEnabledHint;
+
+  /// No description provided for @translation_composerDisabledHint.
+  ///
+  /// In en, this message translates to:
+  /// **'Send messages in the original typed language.'**
+  String get translation_composerDisabledHint;
+
+  /// No description provided for @translation_translateTo.
+  ///
+  /// In en, this message translates to:
+  /// **'Translate to {language}'**
+  String translation_translateTo(String language);
+
+  /// No description provided for @translation_translationOptions.
+  ///
+  /// In en, this message translates to:
+  /// **'Translation options'**
+  String get translation_translationOptions;
+
+  /// No description provided for @translation_systemLanguage.
+  ///
+  /// In en, this message translates to:
+  /// **'System language'**
+  String get translation_systemLanguage;
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_bg.dart

@@ -1239,6 +1239,14 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get chat_noMessages => 'Няма съобщения.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Изпрати съобщение на $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Изпрати съобщение, за да започнеш.';
 
@@ -1258,11 +1266,6 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get chat_location => 'Местоположение';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Изпрати съобщение на $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Въведете съобщение...';
 
@@ -2429,6 +2432,12 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Часовник';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Синхронизация на часовника';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Открий Съседи';
+
   @override
   String get repeater_cliHelpAdvert => 'Изпраща рекламен пакет';
 
@@ -3568,18 +3577,112 @@ class AppLocalizationsBg extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Ниво на шума, RSSI, SNR и време на пренос';
 
+  @override
+  String get translation_title => 'Превод';
+
+  @override
+  String get translation_enableTitle => 'Активирайте превода';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Превеждайте входящите съобщения и позволявайте предварително превеждане преди изпращане.';
+
+  @override
+  String get translation_composerTitle => 'Преведете преди да изпратите';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Контролира началния статус на иконата за превод, създадена от композитора.';
+
+  @override
+  String get translation_targetLanguage => 'Целеви език';
+
+  @override
+  String get translation_useAppLanguage => 'Използвайте езика на приложението';
+
+  @override
+  String get translation_downloadedModelLabel => 'Изтегнат модел';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Предварително конфигуриран модел от Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'URL на ръководството';
+
+  @override
+  String get translation_downloadModel => 'Изтеглете модела';
+
+  @override
+  String get translation_downloading => 'Изтегляне...';
+
+  @override
+  String get translation_working => 'Работа...';
+
+  @override
+  String get translation_stop => 'Спрете';
+
+  @override
+  String get translation_mergingChunks =>
+      'Съединяване на изтеглените части в един файл...';
+
+  @override
+  String get translation_downloadedModels => 'Изтеглени модели';
+
+  @override
+  String get translation_deleteModel => 'Изтриване на модела';
+
+  @override
+  String get translation_modelDownloaded => 'Моделът за превод е изтеглен.';
+
+  @override
+  String get translation_downloadStopped => 'Изтеглянето беше прекъснато.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Не успях да изтегля: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Въведете първо URL адрес на модела.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Покажи PIN';
 
   @override
-  String get scanner_linuxPairingHidePin => 'Скрий ПИН';
+  String get scanner_linuxPairingHidePin => 'Скриване на PIN кода';
 
   @override
-  String get scanner_linuxPairingPinTitle =>
-      'PIN код за сдвояване на Bluetooth';
+  String get scanner_linuxPairingPinTitle => 'PIN за съвпадение чрез Bluetooth';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Въведете ПИН за $deviceName (оставете празно, ако няма).';
+    return 'Въведете PIN кода за $deviceName (оставете празно, ако няма такъв).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Превод на съобщението';
+
+  @override
+  String get translation_translateBeforeSending =>
+      'Преведете преди да изпратите';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Съобщенията ще бъдат преведени, преди да бъдат изпратени.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Изпращайте съобщения на оригиналния въведен език.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Превеждане на $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Опции за превод';
+
+  @override
+  String get translation_systemLanguage => 'Език на системата';
 }

lib/l10n/app_localizations_de.dart

@@ -1238,6 +1238,14 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get chat_noMessages => 'Noch keine Nachrichten.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Sende eine Nachricht an $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Eine Nachricht senden, um anzufangen.';
 
@@ -1257,11 +1265,6 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get chat_location => 'Ort';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Sende eine Nachricht an $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Eine Nachricht eingeben...';
 
@@ -2429,6 +2432,12 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Uhr';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Uhr Synchronisieren';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Entdecke Nachbarn';
+
   @override
   String get repeater_cliHelpAdvert => 'Sendet eine Ankündigung';
 
@@ -3577,6 +3586,77 @@ class AppLocalizationsDe extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Rauschpegel, RSSI, Signal-Rausch-Verhältnis (SNR) und Nutzzeit';
 
+  @override
+  String get translation_title => 'Übersetzung';
+
+  @override
+  String get translation_enableTitle => 'Aktivieren Sie die Übersetzung';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Nachrichten empfangen und übersetzen sowie die Möglichkeit bieten, Nachrichten vor dem Versenden zu übersetzen.';
+
+  @override
+  String get translation_composerTitle => 'Übersetzen Sie vor dem Versenden';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Steuert den Standardzustand des Icons für die Übersetzung des Komponisten.';
+
+  @override
+  String get translation_targetLanguage => 'Zielsprache';
+
+  @override
+  String get translation_useAppLanguage => 'Verwenden Sie die App-Sprache';
+
+  @override
+  String get translation_downloadedModelLabel => 'Heruntergeladenes Modell';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Vordefinierter Hugging Face-Modell';
+
+  @override
+  String get translation_manualUrlLabel => 'URL für das manuelle Modell';
+
+  @override
+  String get translation_downloadModel => 'Modell herunterladen';
+
+  @override
+  String get translation_downloading => 'Herunterladen...';
+
+  @override
+  String get translation_working => 'Arbeiten...';
+
+  @override
+  String get translation_stop => 'Stopp';
+
+  @override
+  String get translation_mergingChunks =>
+      'Zusammenführen der heruntergeladenen Teile in die finale Datei...';
+
+  @override
+  String get translation_downloadedModels => 'Heruntergeladene Modelle';
+
+  @override
+  String get translation_deleteModel => 'Modell löschen';
+
+  @override
+  String get translation_modelDownloaded =>
+      'Übersetzungsmotor heruntergeladen.';
+
+  @override
+  String get translation_downloadStopped => 'Herunterladen abgebrochen.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Download fehlgeschlagen: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Geben Sie zunächst die URL eines Modells ein.';
+
   @override
   String get scanner_linuxPairingShowPin => 'PIN anzeigen';
 
@@ -3590,4 +3670,30 @@ class AppLocalizationsDe extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Geben Sie die PIN für $deviceName ein (leer lassen, falls keine).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Nachricht übersetzen';
+
+  @override
+  String get translation_translateBeforeSending =>
+      'Übersetzen Sie vor dem Versenden';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Die Nachrichten werden vor dem Versenden übersetzt.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Nachrichten in der ursprünglichen, getippten Sprache senden.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Übersetzen Sie auf $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Übersetzungsmöglichkeiten';
+
+  @override
+  String get translation_systemLanguage => 'Sprache des Systems';
 }

lib/l10n/app_localizations_en.dart

@@ -1213,6 +1213,14 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get chat_noMessages => 'No messages yet';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Send a message to $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Send a message to get started';
 
@@ -1232,11 +1240,6 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get chat_location => 'Location';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Send a message to $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Type a message...';
 
@@ -2379,6 +2382,12 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Clock';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Clock Sync';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Discover Neighbors';
+
   @override
   String get repeater_cliHelpAdvert => 'Sends an advertisement packet';
 
@@ -3502,6 +3511,74 @@ class AppLocalizationsEn extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Noise floor, RSSI, SNR, and airtime';
 
+  @override
+  String get translation_title => 'Translation';
+
+  @override
+  String get translation_enableTitle => 'Enable translation';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Translate incoming messages and allow pre-send translation.';
+
+  @override
+  String get translation_composerTitle => 'Translate before sending';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Controls the default state of the composer translation icon.';
+
+  @override
+  String get translation_targetLanguage => 'Target language';
+
+  @override
+  String get translation_useAppLanguage => 'Use app language';
+
+  @override
+  String get translation_downloadedModelLabel => 'Downloaded model';
+
+  @override
+  String get translation_presetModelLabel => 'Preset Hugging Face model';
+
+  @override
+  String get translation_manualUrlLabel => 'Manual model URL';
+
+  @override
+  String get translation_downloadModel => 'Download model';
+
+  @override
+  String get translation_downloading => 'Downloading...';
+
+  @override
+  String get translation_working => 'Working...';
+
+  @override
+  String get translation_stop => 'Stop';
+
+  @override
+  String get translation_mergingChunks =>
+      'Merging downloaded chunks into final file...';
+
+  @override
+  String get translation_downloadedModels => 'Downloaded models';
+
+  @override
+  String get translation_deleteModel => 'Delete model';
+
+  @override
+  String get translation_modelDownloaded => 'Translation model downloaded.';
+
+  @override
+  String get translation_downloadStopped => 'Download stopped.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Download failed: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Enter a model URL first.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Show PIN';
 
@@ -3515,4 +3592,29 @@ class AppLocalizationsEn extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Enter PIN for $deviceName (leave blank if none).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Message translation';
+
+  @override
+  String get translation_translateBeforeSending => 'Translate before sending';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Messages will be translated before send.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Send messages in the original typed language.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Translate to $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Translation options';
+
+  @override
+  String get translation_systemLanguage => 'System language';
 }

lib/l10n/app_localizations_es.dart

@@ -1238,6 +1238,14 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get chat_noMessages => 'Aún no hay mensajes';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Enviar un mensaje a $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Enviar un mensaje para comenzar';
 
@@ -1257,11 +1265,6 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get chat_location => 'Ubicación';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Enviar un mensaje a $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Escribe un mensaje...';
 
@@ -2423,6 +2426,12 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Reloj';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Sincronización del reloj';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Descubrir Vecinos';
+
   @override
   String get repeater_cliHelpAdvert => 'Envía un paquete de publicidad';
 
@@ -3571,16 +3580,113 @@ class AppLocalizationsEs extends AppLocalizations {
       'Nivel de ruido, RSSI, SNR y tiempo de transmisión';
 
   @override
-  String get scanner_linuxPairingShowPin => 'Mostrar PIN';
+  String get translation_title => 'Traducción';
+
+  @override
+  String get translation_enableTitle => 'Habilitar la traducción';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Traducir los mensajes entrantes y permitir la traducción previa al envío.';
+
+  @override
+  String get translation_composerTitle => 'Traducir antes de enviar';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Controla el estado predeterminado del icono de traducción del compositor.';
+
+  @override
+  String get translation_targetLanguage => 'Idioma de destino';
+
+  @override
+  String get translation_useAppLanguage =>
+      'Utilizar el idioma de la aplicación';
+
+  @override
+  String get translation_downloadedModelLabel => 'Modelo descargado';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Modelo predefinido de Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'URL del modelo manual';
+
+  @override
+  String get translation_downloadModel => 'Descargar el modelo';
+
+  @override
+  String get translation_downloading => 'Descargando...';
+
+  @override
+  String get translation_working => 'Trabajando...';
+
+  @override
+  String get translation_stop => '¡Detente!';
+
+  @override
+  String get translation_mergingChunks =>
+      'Combinando los fragmentos descargados en el archivo final...';
+
+  @override
+  String get translation_downloadedModels => 'Modelos descargados';
+
+  @override
+  String get translation_deleteModel => 'Eliminar modelo';
+
+  @override
+  String get translation_modelDownloaded => 'Modelo de traducción descargado.';
+
+  @override
+  String get translation_downloadStopped => 'La descarga se ha detenido.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'No se pudo descargar: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Primero, introduzca la URL del modelo.';
+
+  @override
+  String get scanner_linuxPairingShowPin => 'Mostrar código PIN';
 
   @override
   String get scanner_linuxPairingHidePin => 'Ocultar PIN';
 
   @override
-  String get scanner_linuxPairingPinTitle => 'PIN de emparejamiento Bluetooth';
+  String get scanner_linuxPairingPinTitle =>
+      'PIN para emparejar dispositivos Bluetooth';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Introduzca el PIN para $deviceName (déjelo en blanco si no hay ninguno).';
+    return 'Introduzca el código PIN para $deviceName (deje en blanco si no hay ninguno).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Traducción del mensaje';
+
+  @override
+  String get translation_translateBeforeSending => 'Traducir antes de enviar';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Los mensajes serán traducidos antes de ser enviados.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Envía mensajes utilizando el lenguaje escrito original.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Traducir a $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Opciones de traducción';
+
+  @override
+  String get translation_systemLanguage => 'Idioma del sistema';
 }

lib/l10n/app_localizations_fr.dart

@@ -559,10 +559,10 @@ class AppLocalizationsFr extends AppLocalizations {
   String get settings_bandwidth => 'Bande passante';
 
   @override
-  String get settings_spreadingFactor => 'Facteur de répartition';
+  String get settings_spreadingFactor => 'Facteur de répartition (SF)';
 
   @override
-  String get settings_codingRate => 'Taux de codage';
+  String get settings_codingRate => 'Taux de codage (CR)';
 
   @override
   String get settings_txPower => 'TX Puissance (dBm)';
@@ -946,7 +946,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String contacts_searchRoomServers(int number, String str) {
-    return 'Rechercher $number$str serveurs de salle...';
+    return 'Rechercher $number$str room server...';
   }
 
   @override
@@ -1229,7 +1229,7 @@ class AppLocalizationsFr extends AppLocalizations {
       'N\'importe qui peut rejoindre les canaux #hashtag.';
 
   @override
-  String get channels_scanQrCode => 'Scanner un code QR';
+  String get channels_scanQrCode => 'Scanner un QR code';
 
   @override
   String get channels_scanQrCodeComingSoon => 'Bientôt disponible';
@@ -1243,6 +1243,14 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get chat_noMessages => 'Aucun message pour le moment.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Envoyer un message à $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Envoyer un message pour commencer';
 
@@ -1262,11 +1270,6 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get chat_location => 'Emplacement';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Envoyer un message à $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Saisir un message...';
 
@@ -1489,7 +1492,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get chat_floodModeSubtitle =>
-      'Utiliser le commutateur de routage dans la barre d\'application';
+      'Désactive l\'apprentissage du chemin (à éviter). Utiliser le commutateur de routage dans la barre d\'application pour rebasculer en mode auto par la suite.';
 
   @override
   String get chat_floodModeEnabled =>
@@ -1614,7 +1617,7 @@ class AppLocalizationsFr extends AppLocalizations {
   String get map_repeater => 'Répéteur';
 
   @override
-  String get map_room => 'Salle';
+  String get map_room => 'Room Server';
 
   @override
   String get map_sensor => 'Capteur';
@@ -1730,7 +1733,7 @@ class AppLocalizationsFr extends AppLocalizations {
   String get map_sharedPin => 'Clé partagée';
 
   @override
-  String get map_joinRoom => 'Rejoindre la salle';
+  String get map_joinRoom => 'Rejoindre le room server';
 
   @override
   String get map_manageRepeater => 'Gérer le répéteur';
@@ -1999,7 +2002,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get path_noRepeatersFound =>
-      'Aucun répéteur ou serveur de salle n\'a été trouvé.';
+      'Aucun répéteur ou room server n\'a été trouvé.';
 
   @override
   String get path_customPathsRequire =>
@@ -2209,10 +2212,10 @@ class AppLocalizationsFr extends AppLocalizations {
   String get repeater_bandwidth => 'Bande passante';
 
   @override
-  String get repeater_spreadingFactor => 'Facteur de répartition';
+  String get repeater_spreadingFactor => 'Facteur de répartition (SF)';
 
   @override
-  String get repeater_codingRate => 'Taux de codage';
+  String get repeater_codingRate => 'Taux de codage (CR)';
 
   @override
   String get repeater_locationSettings => 'Paramètres de localisation';
@@ -2235,7 +2238,7 @@ class AppLocalizationsFr extends AppLocalizations {
   String get repeater_features => 'Fonctionnalités';
 
   @override
-  String get repeater_packetForwarding => 'Transfert de paquets';
+  String get repeater_packetForwarding => 'Mode répéteur';
 
   @override
   String get repeater_packetForwardingSubtitle =>
@@ -2442,6 +2445,12 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Horloge';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Synchronisation de l\'horloge';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Découvrir les voisins';
+
   @override
   String get repeater_cliHelpAdvert => 'Envoie un paquet d\'annonce';
 
@@ -2896,11 +2905,11 @@ class AppLocalizationsFr extends AppLocalizations {
   }
 
   @override
-  String get community_scanQr => 'Scanner la communauté QR';
+  String get community_scanQr => 'Scanner un QR code de communauté';
 
   @override
   String get community_scanInstructions =>
-      'Pointez l\'appareil photo vers un code QR communautaire.';
+      'Pointez l\'appareil photo vers un QR code de communauté.';
 
   @override
   String get community_showQr => 'Afficher le QR Code';
@@ -2940,7 +2949,7 @@ class AppLocalizationsFr extends AppLocalizations {
       'Les canaux hashtag de la communauté ne sont accessibles qu\'aux membres de la communauté';
 
   @override
-  String get community_invalidQrCode => 'Code QR de communauté non valide';
+  String get community_invalidQrCode => 'QR code de communauté non valide';
 
   @override
   String get community_alreadyMember => 'Déjà membre';
@@ -2964,7 +2973,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get community_scanOrCreate =>
-      'Scanner un code QR ou créer une communauté pour commencer';
+      'Scanner un QR code ou créer une communauté pour commencer';
 
   @override
   String get community_manageCommunities => 'Gérer les Communautés';
@@ -2992,7 +3001,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String community_regenerateSecretConfirm(String name) {
-    return 'Régénérer la clé secrète pour \"$name\" ? Tous les membres devront scanner le nouveau code QR pour continuer à communiquer.';
+    return 'Régénérer la clé secrète pour \"$name\" ? Tous les membres devront scanner le nouveau QR code pour continuer à communiquer.';
   }
 
   @override
@@ -3013,7 +3022,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String community_scanToUpdateSecret(String name) {
-    return 'Scanner le nouveau code QR pour mettre à jour le mot de passe pour \"$name\"';
+    return 'Scanner le nouveau QR code pour mettre à jour le mot de passe pour \"$name\"';
   }
 
   @override
@@ -3261,11 +3270,10 @@ class AppLocalizationsFr extends AppLocalizations {
   String get contacts_repeaterPing => 'Pinguer le répéteur';
 
   @override
-  String get contacts_roomPathTrace =>
-      'Traçage du chemin vers le serveur de la salle';
+  String get contacts_roomPathTrace => 'Traçage du chemin vers le room server';
 
   @override
-  String get contacts_roomPing => 'Pinguer le serveur de la salle';
+  String get contacts_roomPing => 'Pinguer le room server';
 
   @override
   String get contacts_chatTraceRoute => 'Tracer le chemin';
@@ -3371,7 +3379,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get settings_gpxExportRepeaters =>
-      'Exporter les répéteurs / serveur de salle au format GPX';
+      'Exporter les répéteurs / room servers au format GPX';
 
   @override
   String get settings_gpxExportRepeatersSubtitle =>
@@ -3409,7 +3417,7 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get settings_gpxExportRepeatersRoom =>
-      'Emplacements des serveurs de répéteur et de salle';
+      'Emplacements des répéteurs et room servers';
 
   @override
   String get settings_gpxExportChat => 'Emplacements des compagnons';
@@ -3460,11 +3468,11 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get contactsSettings_autoAddRoomServersTitle =>
-      'Ajouter automatiquement les serveurs de salle';
+      'Ajouter automatiquement les room servers';
 
   @override
   String get contactsSettings_autoAddRoomServersSubtitle =>
-      'Autoriser le compagnon à ajouter automatiquement les serveurs de salles découverts';
+      'Autoriser le compagnon à ajouter automatiquement les room servers découverts';
 
   @override
   String get contactsSettings_autoAddSensorsTitle =>
@@ -3596,6 +3604,76 @@ class AppLocalizationsFr extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Niveau de bruit, RSSI, rapport signal/bruit (SNR) et temps d\'antenne';
 
+  @override
+  String get translation_title => 'Traduction';
+
+  @override
+  String get translation_enableTitle => 'Activer la traduction';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Traduire les messages entrants et permettre la traduction avant l\'envoi.';
+
+  @override
+  String get translation_composerTitle => 'Traduire avant d\'envoyer';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Contrôle l\'état par défaut de l\'icône de traduction du composant.';
+
+  @override
+  String get translation_targetLanguage => 'Langue cible';
+
+  @override
+  String get translation_useAppLanguage =>
+      'Utiliser la langue de l\'application';
+
+  @override
+  String get translation_downloadedModelLabel => 'Modèle téléchargé';
+
+  @override
+  String get translation_presetModelLabel => 'Modèle Hugging Face préconfiguré';
+
+  @override
+  String get translation_manualUrlLabel => 'URL du modèle manuel';
+
+  @override
+  String get translation_downloadModel => 'Télécharger le modèle';
+
+  @override
+  String get translation_downloading => 'Téléchargement...';
+
+  @override
+  String get translation_working => 'Au travail...';
+
+  @override
+  String get translation_stop => 'Arrêtez';
+
+  @override
+  String get translation_mergingChunks =>
+      'Fusion des fragments téléchargés dans le fichier final...';
+
+  @override
+  String get translation_downloadedModels => 'Modèles téléchargés';
+
+  @override
+  String get translation_deleteModel => 'Supprimer le modèle';
+
+  @override
+  String get translation_modelDownloaded => 'Modèle de traduction téléchargé.';
+
+  @override
+  String get translation_downloadStopped =>
+      'Le téléchargement a été interrompu.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Échec du téléchargement : $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Entrez d\'abord l\'URL du modèle.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Afficher le code PIN';
 
@@ -3603,10 +3681,36 @@ class AppLocalizationsFr extends AppLocalizations {
   String get scanner_linuxPairingHidePin => 'Masquer le code PIN';
 
   @override
-  String get scanner_linuxPairingPinTitle => 'Code PIN d’appairage Bluetooth';
+  String get scanner_linuxPairingPinTitle =>
+      'Code PIN pour la connexion Bluetooth';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Entrez le code PIN pour $deviceName (laissez vide si aucun).';
+    return 'Entrez le code PIN pour $deviceName (laissez vide si nécessaire).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Traduction du message';
+
+  @override
+  String get translation_translateBeforeSending => 'Traduire avant d\'envoyer';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Les messages seront traduits avant d\'être envoyés.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Envoyez des messages dans la langue originale, telle que vous l\'avez tapée.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Traduire en $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Options de traduction';
+
+  @override
+  String get translation_systemLanguage => 'Langue du système';
 }

lib/l10n/app_localizations_hu.dart

@@ -1246,6 +1246,14 @@ class AppLocalizationsHu extends AppLocalizations {
   @override
   String get chat_noMessages => 'Még nincs üzenet.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Küldj üzenetet $contactName-nek';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Küldj egy üzenetet, hogy elindulj!';
 
@@ -1265,11 +1273,6 @@ class AppLocalizationsHu extends AppLocalizations {
   @override
   String get chat_location => 'Helyszín';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Küldj üzenetet $contactName-nek';
-  }
-
   @override
   String get chat_typeMessage => 'Írjon üzenetet...';
 
@@ -2437,6 +2440,12 @@ class AppLocalizationsHu extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'óra';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Óra szinkronizálás';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Fedezd fel a szomszédokat';
+
   @override
   String get repeater_cliHelpAdvert => 'Elküldi egy hirdetési csomagot';
 
@@ -3588,16 +3597,112 @@ class AppLocalizationsHu extends AppLocalizations {
       'Háttérzaj, RSSI, zaj-sűrűség, és a használat időtartama';
 
   @override
-  String get scanner_linuxPairingShowPin => 'PIN megjelenítése';
+  String get translation_title => 'Fordítás';
 
   @override
-  String get scanner_linuxPairingHidePin => 'PIN elrejtése';
+  String get translation_enableTitle => 'Engedje meg a fordítást';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Fordítsa az érkező üzeneteket, és lehetővé tegye a küldés előtti fordítást.';
+
+  @override
+  String get translation_composerTitle => 'Fordítsa el, mielőtt elküldi';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Ellenőrzi a zeneszerző fordítási ikon alapértékét.';
+
+  @override
+  String get translation_targetLanguage => 'Célnyelv';
+
+  @override
+  String get translation_useAppLanguage =>
+      'Használja az alkalmazás nyelvének beállítását.';
+
+  @override
+  String get translation_downloadedModelLabel => 'Letöltött modell';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Előre definiált Hugging Face-modell';
+
+  @override
+  String get translation_manualUrlLabel => 'Manuális modell URL';
+
+  @override
+  String get translation_downloadModel => 'Letöltés';
+
+  @override
+  String get translation_downloading => 'Letöltés...';
+
+  @override
+  String get translation_working => 'Munkában vagyok...';
+
+  @override
+  String get translation_stop => 'Halt';
+
+  @override
+  String get translation_mergingChunks =>
+      'A letöltött részek összeállítása a végleges fájlba...';
+
+  @override
+  String get translation_downloadedModels => 'Letöltött modelok';
+
+  @override
+  String get translation_deleteModel => 'Törölje a modellt';
+
+  @override
+  String get translation_modelDownloaded => 'Fordítási modell letöltve.';
+
+  @override
+  String get translation_downloadStopped => 'A letöltés leállt.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Letöltés sikertelen: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Addon először egy modell URL-t.';
+
+  @override
+  String get scanner_linuxPairingShowPin => 'Megjelenítse a PIN-kódot';
+
+  @override
+  String get scanner_linuxPairingHidePin => 'Rejtse el a PIN-kódot';
 
   @override
   String get scanner_linuxPairingPinTitle => 'Bluetooth párosítási PIN';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Adja meg a(z) $deviceName PIN-kódját (hagyja üresen, ha nincs).';
+    return 'Adja meg a PIN kódot a $deviceName számára (hagyja üresen, ha nincs).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Üzenet fordítása';
+
+  @override
+  String get translation_translateBeforeSending =>
+      'Fordítsa el, mielőtt elküldi';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'A üzenetek fordítását a küldés előtt elvégezzük.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Küldj üzeneteket az eredeti, nyomtatott nyelven.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Fordítás $language-ra';
+  }
+
+  @override
+  String get translation_translationOptions => 'Fordítási lehetőségek';
+
+  @override
+  String get translation_systemLanguage => 'Rendszer nyelvé';
 }

lib/l10n/app_localizations_it.dart

@@ -1239,6 +1239,14 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get chat_noMessages => 'Nessun messaggio ancora';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Invia un messaggio a $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Invia un messaggio per iniziare';
 
@@ -1258,11 +1266,6 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get chat_location => 'Posizione';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Invia un messaggio a $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Digita un messaggio...';
 
@@ -2426,6 +2429,12 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Orologio';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Sincronizzazione dell\'orologio';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Scopri i Vicini';
+
   @override
   String get repeater_cliHelpAdvert => 'Invia un pacchetto pubblicitario';
 
@@ -3574,17 +3583,113 @@ class AppLocalizationsIt extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Livello di rumore, RSSI, rapporto segnale/rumore (SNR) e tempo di trasmissione';
 
+  @override
+  String get translation_title => 'Traduzione';
+
+  @override
+  String get translation_enableTitle => 'Abilitare la traduzione';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Tradurre i messaggi in arrivo e consentire la traduzione preventiva prima dell\'invio.';
+
+  @override
+  String get translation_composerTitle => 'Tradurre prima di inviare';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Controlla lo stato predefinito dell\'icona di traduzione del compositore.';
+
+  @override
+  String get translation_targetLanguage => 'Lingua di destinazione';
+
+  @override
+  String get translation_useAppLanguage => 'Utilizza la lingua dell\'app';
+
+  @override
+  String get translation_downloadedModelLabel => 'Modello scaricato';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Modello predefinito di Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'URL del modello manuale';
+
+  @override
+  String get translation_downloadModel => 'Scarica il modello';
+
+  @override
+  String get translation_downloading => 'Inizio download...';
+
+  @override
+  String get translation_working => 'Lavoro...';
+
+  @override
+  String get translation_stop => 'Smetta';
+
+  @override
+  String get translation_mergingChunks =>
+      'Unione dei frammenti scaricati in un unico file...';
+
+  @override
+  String get translation_downloadedModels => 'Modelli scaricati';
+
+  @override
+  String get translation_deleteModel => 'Elimina modello';
+
+  @override
+  String get translation_modelDownloaded => 'Modello di traduzione scaricato.';
+
+  @override
+  String get translation_downloadStopped => 'Il download è stato interrotto.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Download fallito: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Inserite innanzitutto l\'URL del modello.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Mostra PIN';
 
   @override
-  String get scanner_linuxPairingHidePin => 'Nascondi PIN';
+  String get scanner_linuxPairingHidePin => 'Nascondi il PIN';
 
   @override
-  String get scanner_linuxPairingPinTitle => 'PIN di associazione Bluetooth';
+  String get scanner_linuxPairingPinTitle =>
+      'PIN per l\'accoppiamento Bluetooth';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Inserisci il PIN per $deviceName (lascia vuoto se non ce n\'è).';
+    return 'Inserire il codice PIN per $deviceName (lasciare vuoto se non presente).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Traduzione del messaggio';
+
+  @override
+  String get translation_translateBeforeSending => 'Tradurre prima di inviare';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'I messaggi verranno tradotti prima di essere inviati.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Invia messaggi utilizzando la lingua originale, scritta.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Tradurre in $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Opzioni di traduzione';
+
+  @override
+  String get translation_systemLanguage => 'Lingua del sistema';
 }

lib/l10n/app_localizations_ja.dart

@@ -1179,6 +1179,14 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get chat_noMessages => 'まだメッセージは届いていません';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return '$contactName へのメッセージを送信する';
+  }
+
   @override
   String get chat_sendMessageToStart => '開始するためにメッセージを送信してください';
 
@@ -1198,11 +1206,6 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get chat_location => '場所';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return '$contactName へのメッセージを送信する';
-  }
-
   @override
   String get chat_typeMessage => 'メッセージを入力してください…';
 
@@ -2322,6 +2325,12 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => '時計';
 
+  @override
+  String get repeater_cliQuickClockSync => 'クロック同期';
+
+  @override
+  String get repeater_cliQuickDiscovery => '近隣を発見する';
+
   @override
   String get repeater_cliHelpAdvert => '広告用資料を送る';
 
@@ -3402,6 +3411,71 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get radioStats_settingsSubtitle => 'ノイズレベル、RSSI、SNR、および通信時間';
 
+  @override
+  String get translation_title => '翻訳';
+
+  @override
+  String get translation_enableTitle => '翻訳機能を有効にする';
+
+  @override
+  String get translation_enableSubtitle => '受信メッセージを翻訳し、送信前に翻訳を適用できるようにする。';
+
+  @override
+  String get translation_composerTitle => '送信する前に翻訳する';
+
+  @override
+  String get translation_composerSubtitle => '作曲家翻訳アイコンのデフォルト状態を制御する。';
+
+  @override
+  String get translation_targetLanguage => '翻訳対象言語';
+
+  @override
+  String get translation_useAppLanguage => 'アプリの言語設定';
+
+  @override
+  String get translation_downloadedModelLabel => 'ダウンロードしたモデル';
+
+  @override
+  String get translation_presetModelLabel => 'あらかじめ設定されたHugging Faceモデル';
+
+  @override
+  String get translation_manualUrlLabel => 'マニュアルモデルのURL';
+
+  @override
+  String get translation_downloadModel => 'モデルのダウンロード';
+
+  @override
+  String get translation_downloading => 'ダウンロード中...';
+
+  @override
+  String get translation_working => '業務中…';
+
+  @override
+  String get translation_stop => '停止';
+
+  @override
+  String get translation_mergingChunks => 'ダウンロードしたファイルを最終ファイルに結合中...';
+
+  @override
+  String get translation_downloadedModels => 'ダウンロードされたモデル';
+
+  @override
+  String get translation_deleteModel => 'モデルを削除';
+
+  @override
+  String get translation_modelDownloaded => '翻訳モデルのダウンロードが完了しました。';
+
+  @override
+  String get translation_downloadStopped => 'ダウンロードが中断されました。';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'ダウンロードに失敗しました：$error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'まず、モデルのURLを入力してください。';
+
   @override
   String get scanner_linuxPairingShowPin => 'PINを表示';
 
@@ -3415,4 +3489,27 @@ class AppLocalizationsJa extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return '$deviceNameのPINを入力してください（なしの場合は空欄のまま）。';
   }
+
+  @override
+  String get translation_messageTranslation => 'メッセージの翻訳';
+
+  @override
+  String get translation_translateBeforeSending => '送信する前に翻訳する';
+
+  @override
+  String get translation_composerEnabledHint => 'メッセージは送信前に翻訳されます。';
+
+  @override
+  String get translation_composerDisabledHint => '元のタイプされた言語でメッセージを送信してください。';
+
+  @override
+  String translation_translateTo(String language) {
+    return '$language への翻訳';
+  }
+
+  @override
+  String get translation_translationOptions => '翻訳の選択肢';
+
+  @override
+  String get translation_systemLanguage => 'システム言語';
 }

lib/l10n/app_localizations_ko.dart

@@ -1174,6 +1174,14 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get chat_noMessages => '아직 메시지가 없습니다.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return '$contactName에게 메시지를 보내';
+  }
+
   @override
   String get chat_sendMessageToStart => '시작하려면 메시지를 보내세요.';
 
@@ -1193,11 +1201,6 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get chat_location => '위치';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return '$contactName에게 메시지를 보내';
-  }
-
   @override
   String get chat_typeMessage => '메시지를 입력하세요...';
 
@@ -2319,6 +2322,12 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => '시계';
 
+  @override
+  String get repeater_cliQuickClockSync => '시계 동기화';
+
+  @override
+  String get repeater_cliQuickDiscovery => '이웃 발견하기';
+
   @override
   String get repeater_cliHelpAdvert => '광고 패킷을 발송';
 
@@ -3402,7 +3411,72 @@ class AppLocalizationsKo extends AppLocalizations {
   String get radioStats_settingsSubtitle => '잡음 수준, RSSI, 신호 대 잡음비, 통신 시간';
 
   @override
-  String get scanner_linuxPairingShowPin => 'PIN 표시';
+  String get translation_title => '번역';
+
+  @override
+  String get translation_enableTitle => '번역 기능 활성화';
+
+  @override
+  String get translation_enableSubtitle => '입력 메시지를 번역하고, 미리 번역 기능을 제공합니다.';
+
+  @override
+  String get translation_composerTitle => '보내기 전에 번역';
+
+  @override
+  String get translation_composerSubtitle => '컴포저 번역 아이콘의 기본 상태를 제어합니다.';
+
+  @override
+  String get translation_targetLanguage => '목표 언어';
+
+  @override
+  String get translation_useAppLanguage => '앱 언어 사용';
+
+  @override
+  String get translation_downloadedModelLabel => '다운로드한 모델';
+
+  @override
+  String get translation_presetModelLabel => '사전에 설정된 Hugging Face 모델';
+
+  @override
+  String get translation_manualUrlLabel => '수동 모델 URL';
+
+  @override
+  String get translation_downloadModel => '모델 다운로드';
+
+  @override
+  String get translation_downloading => '다운로드 중...';
+
+  @override
+  String get translation_working => '업무 중...';
+
+  @override
+  String get translation_stop => '멈춰';
+
+  @override
+  String get translation_mergingChunks => '다운로드한 파일 조각들을 최종 파일로 병합 중...';
+
+  @override
+  String get translation_downloadedModels => '다운로드한 모델';
+
+  @override
+  String get translation_deleteModel => '모델 삭제';
+
+  @override
+  String get translation_modelDownloaded => '번역 모델이 다운로드되었습니다.';
+
+  @override
+  String get translation_downloadStopped => '다운로드 중단됨.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return '다운로드 실패: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => '먼저 모델 URL을 입력하세요.';
+
+  @override
+  String get scanner_linuxPairingShowPin => 'PIN 보기';
 
   @override
   String get scanner_linuxPairingHidePin => 'PIN 숨기기';
@@ -3412,6 +3486,29 @@ class AppLocalizationsKo extends AppLocalizations {
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return '$deviceName에 대한 PIN을 입력하세요 (없으면 비워두세요).';
+    return '$deviceName의 PIN을 입력하세요 (해당하는 경우에만 입력).';
   }
+
+  @override
+  String get translation_messageTranslation => '메시지 번역';
+
+  @override
+  String get translation_translateBeforeSending => '보내기 전에 번역';
+
+  @override
+  String get translation_composerEnabledHint => '메시지는 전송하기 전에 번역될 것입니다.';
+
+  @override
+  String get translation_composerDisabledHint => '원래 작성된 언어로 메시지를 보내세요.';
+
+  @override
+  String translation_translateTo(String language) {
+    return '$language 번역';
+  }
+
+  @override
+  String get translation_translationOptions => '번역 옵션';
+
+  @override
+  String get translation_systemLanguage => '시스템 언어';
 }

lib/l10n/app_localizations_nl.dart

@@ -313,7 +313,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get settings_nodeSettings => 'Node Instellingen';
 
   @override
-  String get settings_nodeName => 'Node Naam';
+  String get settings_nodeName => 'Nodenaam';
 
   @override
   String get settings_nodeNameNotSet => 'Niet ingesteld';
@@ -452,7 +452,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get settings_advertisementSent => 'Advertentie verzonden';
 
   @override
-  String get settings_syncTime => 'Synchronisatie Tijd';
+  String get settings_syncTime => 'Tijd Synchroniseren';
 
   @override
   String get settings_syncTimeSubtitle =>
@@ -472,7 +472,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get settings_rebootDevice => 'Apparaat opnieuw opstarten';
 
   @override
-  String get settings_rebootDeviceSubtitle => 'Herstart het MeshCore apparaat';
+  String get settings_rebootDeviceSubtitle => 'Herstart het MeshCore-apparaat';
 
   @override
   String get settings_rebootDeviceConfirm =>
@@ -556,7 +556,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get settings_codingRate => 'Codeertarief';
 
   @override
-  String get settings_txPower => 'TX Vermogen (dBm)';
+  String get settings_txPower => 'TX-Vermogen (dBm)';
 
   @override
   String get settings_txPowerHelper => '0 - 22';
@@ -565,11 +565,11 @@ class AppLocalizationsNl extends AppLocalizations {
   String get settings_txPowerInvalid => 'Ongeldige TX-vermogen (0-22 dBm)';
 
   @override
-  String get settings_clientRepeat => 'Herhalen: Afgekoppeld';
+  String get settings_clientRepeat => 'Off-Grid Herhalen';
 
   @override
   String get settings_clientRepeatSubtitle =>
-      'Laat dit apparaat de mesh-pakketten opnieuw verzenden voor andere apparaten.';
+      'Laat dit apparaat de berichten van andere apparaten doorsturen.';
 
   @override
   String get settings_clientRepeatFreqWarning =>
@@ -846,19 +846,19 @@ class AppLocalizationsNl extends AppLocalizations {
   String get appSettings_allTime => 'Altijd';
 
   @override
-  String get appSettings_lastHour => 'Laat uur';
+  String get appSettings_lastHour => 'Afgelopen uur';
 
   @override
-  String get appSettings_last6Hours => 'laatste 6 uur';
+  String get appSettings_last6Hours => 'Afgelopen 6 uur';
 
   @override
-  String get appSettings_last24Hours => 'De laatste 24 uur';
+  String get appSettings_last24Hours => 'Afgelopen 24 uur';
 
   @override
-  String get appSettings_lastWeek => 'Laatste week';
+  String get appSettings_lastWeek => 'Afgelopen week';
 
   @override
-  String get appSettings_offlineMapCache => 'Offline Kaarten Cache';
+  String get appSettings_offlineMapCache => 'Offline Kaartcache';
 
   @override
   String get appSettings_unitsTitle => 'Eenheden';
@@ -1185,32 +1185,32 @@ class AppLocalizationsNl extends AppLocalizations {
   String get channels_sortUnread => 'Ongelezen';
 
   @override
-  String get channels_createPrivateChannel => 'Maak een Privé Kanaal';
+  String get channels_createPrivateChannel => 'PrivéKanaal Aanmaken';
 
   @override
   String get channels_createPrivateChannelDesc =>
       'Beveiligd met een geheime sleutel.';
 
   @override
-  String get channels_joinPrivateChannel => 'Sluit een Privé Kanaal aan';
+  String get channels_joinPrivateChannel => 'PrivéKanaal Toetreden';
 
   @override
   String get channels_joinPrivateChannelDesc =>
-      'Handmatig een geheime sleutel invoeren.';
+      'Voer handmatig een geheime sleutel in.';
 
   @override
-  String get channels_joinPublicChannel => 'Sluit het Open Kanaal';
+  String get channels_joinPublicChannel => 'Publiek Kanaal Toetreden';
 
   @override
   String get channels_joinPublicChannelDesc =>
-      'Iedereen kan dit kanaal aanmelden.';
+      'Iedereen kan toetreden tot dit kanaal.';
 
   @override
-  String get channels_joinHashtagChannel => 'Sluit een Hashtag Kanaal';
+  String get channels_joinHashtagChannel => 'Hashtag-kanaal Aanmaken';
 
   @override
   String get channels_joinHashtagChannelDesc =>
-      'Iedereen kan lid worden van hashtag-kanalen.';
+      'Iedereen kan toetreden tot hashtag-kanalen.';
 
   @override
   String get channels_scanQrCode => 'Scan een QR-code';
@@ -1227,6 +1227,14 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get chat_noMessages => 'Nog geen berichten.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Verstuur een bericht naar $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Een bericht sturen om te beginnen';
 
@@ -1246,11 +1254,6 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get chat_location => 'Locatie';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Verstuur een bericht naar $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Type een bericht...';
 
@@ -1709,7 +1712,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get map_sharedPin => 'Gedeelde pin';
 
   @override
-  String get map_joinRoom => 'Sluit Kamer';
+  String get map_joinRoom => 'Kamer Toetreden';
 
   @override
   String get map_manageRepeater => 'Beheer Repeater';
@@ -2001,7 +2004,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get room_management => 'Beheer Server Kamer';
 
   @override
-  String get repeater_managementTools => 'Beheerinstrumenten';
+  String get repeater_managementTools => 'Beheerfuncties';
 
   @override
   String get repeater_status => 'Status';
@@ -2027,7 +2030,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_neighbors => 'Buren';
 
   @override
-  String get repeater_neighborsSubtitle => 'Bekijk nul hops buren.';
+  String get repeater_neighborsSubtitle => 'Bekijk nul-hopsburen.';
 
   @override
   String get repeater_settings => 'Instellingen';
@@ -2093,10 +2096,10 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_noiseFloor => 'Ruisvloer';
 
   @override
-  String get repeater_txAirtime => 'TX Airtime';
+  String get repeater_txAirtime => 'TX-zendtijd';
 
   @override
-  String get repeater_rxAirtime => 'RX Airtime';
+  String get repeater_rxAirtime => 'RX-zendtijd';
 
   @override
   String get repeater_packetStatistics => 'Pakketstatistieken';
@@ -2141,7 +2144,7 @@ class AppLocalizationsNl extends AppLocalizations {
   }
 
   @override
-  String get repeater_settingsTitle => 'Repeater Instellingen';
+  String get repeater_settingsTitle => 'Repeaterinstellingen';
 
   @override
   String get repeater_basicSettings => 'Basisinstellingen';
@@ -2150,19 +2153,19 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_repeaterName => 'Repeaternaam';
 
   @override
-  String get repeater_repeaterNameHelper => 'Weergave naam voor deze repeater';
+  String get repeater_repeaterNameHelper => 'Weergavenaam voor deze repeater';
 
   @override
   String get repeater_adminPassword => 'Admin wachtwoord';
 
   @override
-  String get repeater_adminPasswordHelper => 'Volledige toegangspaswoord';
+  String get repeater_adminPasswordHelper => 'Wachtwoord administratortoegang';
 
   @override
-  String get repeater_guestPassword => 'Wachtwoord Gast';
+  String get repeater_guestPassword => 'Gast wachtwoord';
 
   @override
-  String get repeater_guestPasswordHelper => 'Leesbeheer wachtwoord';
+  String get repeater_guestPasswordHelper => 'Wachtwoord gasttoegen';
 
   @override
   String get repeater_radioSettings => 'Radio Instellingen';
@@ -2189,7 +2192,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_codingRate => 'Codeertarief';
 
   @override
-  String get repeater_locationSettings => 'Locatie Instellingen';
+  String get repeater_locationSettings => 'Locatie-instellingen';
 
   @override
   String get repeater_latitude => 'Breedtegraad';
@@ -2221,14 +2224,14 @@ class AppLocalizationsNl extends AppLocalizations {
       'Toegestane leesbeheer toegang voor gasten.';
 
   @override
-  String get repeater_privacyMode => 'Privacy Modus';
+  String get repeater_privacyMode => 'Privacymodus';
 
   @override
   String get repeater_privacyModeSubtitle =>
       'Naam/locatie verbergen in advertenties';
 
   @override
-  String get repeater_advertisementSettings => 'Advertentie Instellingen';
+  String get repeater_advertisementSettings => 'Advertentie-instellingen';
 
   @override
   String get repeater_localAdvertInterval => 'Lokale Advertentie Interval';
@@ -2333,7 +2336,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_refreshGuestAccess => 'Toegang Gast Vernieuwen';
 
   @override
-  String get repeater_refreshPrivacyMode => 'Privacy Mode vernieuwen';
+  String get repeater_refreshPrivacyMode => 'Privacymode vernieuwen';
 
   @override
   String get repeater_refreshAdvertisementSettings =>
@@ -2359,10 +2362,10 @@ class AppLocalizationsNl extends AppLocalizations {
   String get repeater_commandHelp => 'Help';
 
   @override
-  String get repeater_clearHistory => 'Verwijder Geschiedenis';
+  String get repeater_clearHistory => 'Geschiedenis Verwijderen';
 
   @override
-  String get repeater_noCommandsSent => 'Geen commando\'s verzonden nog.';
+  String get repeater_noCommandsSent => 'Nog geen commando\'s verzonden.';
 
   @override
   String get repeater_typeCommandOrUseQuick =>
@@ -2389,28 +2392,34 @@ class AppLocalizationsNl extends AppLocalizations {
   }
 
   @override
-  String get repeater_cliQuickGetName => 'Haal Naam op';
+  String get repeater_cliQuickGetName => 'Naam opvragen';
 
   @override
-  String get repeater_cliQuickGetRadio => 'Radio ontvangen';
+  String get repeater_cliQuickGetRadio => 'Radio-instellingen opvragen';
 
   @override
-  String get repeater_cliQuickGetTx => 'Krijg TX';
+  String get repeater_cliQuickGetTx => 'TX opvragen';
 
   @override
-  String get repeater_cliQuickNeighbors => 'Buren';
+  String get repeater_cliQuickNeighbors => 'Buren opvragen';
 
   @override
-  String get repeater_cliQuickVersion => 'Versie';
+  String get repeater_cliQuickVersion => 'Versie opvragen';
 
   @override
-  String get repeater_cliQuickAdvertise => 'Advertenties';
+  String get repeater_cliQuickAdvertise => 'Advertenties opvragen';
 
   @override
-  String get repeater_cliQuickClock => 'Tijd';
+  String get repeater_cliQuickClock => 'Tijd opvragen';
 
   @override
-  String get repeater_cliHelpAdvert => 'Verstuurt een advertentiepakket';
+  String get repeater_cliQuickClockSync => 'Kloksynchronisatie';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Ontdek Buren';
+
+  @override
+  String get repeater_cliHelpAdvert => 'Advertentie uitzenden';
 
   @override
   String get repeater_cliHelpReboot =>
@@ -2682,7 +2691,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get telemetry_voltageLabel => 'Spanning';
 
   @override
-  String get telemetry_mcuTemperatureLabel => 'MCU Temperatuur';
+  String get telemetry_mcuTemperatureLabel => 'MCU-temperatuur';
 
   @override
   String get telemetry_temperatureLabel => 'Temperatuur';
@@ -2723,7 +2732,7 @@ class AppLocalizationsNl extends AppLocalizations {
   }
 
   @override
-  String get neighbors_repeatersNeighbors => 'Herhalingen Buren';
+  String get neighbors_repeatersNeighbors => 'Repeatbburen';
 
   @override
   String get neighbors_noData => 'Geen gegevens van buren beschikbaar.';
@@ -3022,7 +3031,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get listFilter_latestMessages => 'Recente berichten';
 
   @override
-  String get listFilter_heardRecently => 'Hoor je onlangs';
+  String get listFilter_heardRecently => 'Recent gezien';
 
   @override
   String get listFilter_az => 'A-Z';
@@ -3268,7 +3277,7 @@ class AppLocalizationsNl extends AppLocalizations {
       'Contact uit klembord toevoegen';
 
   @override
-  String get contacts_ShareContact => 'Kontakt naar Klembord kopiëren';
+  String get contacts_ShareContact => 'Contact naar Klembord kopiëren';
 
   @override
   String get contacts_ShareContactZeroHop => 'Contact delen via advertentie';
@@ -3552,6 +3561,76 @@ class AppLocalizationsNl extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Ruimtelijke ruis, RSSI, SNR en beschikbare tijd';
 
+  @override
+  String get translation_title => 'Vertaling';
+
+  @override
+  String get translation_enableTitle => 'Activeer vertaling';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Vertaal inkomende berichten en maak het mogelijk om berichten vooraf te vertalen.';
+
+  @override
+  String get translation_composerTitle => 'Vertaal voor verzending';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Stelt de standaardstatus van het pictogram voor de vertaling van de componist in.';
+
+  @override
+  String get translation_targetLanguage => 'Doeltaal';
+
+  @override
+  String get translation_useAppLanguage => 'Gebruik de taal van de app';
+
+  @override
+  String get translation_downloadedModelLabel => 'Gedownloade model';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Voorgeprogrammeerd Hugging Face-model';
+
+  @override
+  String get translation_manualUrlLabel => 'URL van de handleiding';
+
+  @override
+  String get translation_downloadModel => 'Download het model';
+
+  @override
+  String get translation_downloading => 'Downloaden...';
+
+  @override
+  String get translation_working => 'Werken...';
+
+  @override
+  String get translation_stop => 'Stoppen';
+
+  @override
+  String get translation_mergingChunks =>
+      'Het samenvoegen van de gedownloade stukken tot één eindbestand...';
+
+  @override
+  String get translation_downloadedModels => 'Gedownloade modellen';
+
+  @override
+  String get translation_deleteModel => 'Model verwijderen';
+
+  @override
+  String get translation_modelDownloaded => 'Vertalingmodel gedownload.';
+
+  @override
+  String get translation_downloadStopped => 'Download is afgebroken.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Download mislukt: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Voer eerst een URL van een model in.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Toon PIN';
 
@@ -3565,4 +3644,29 @@ class AppLocalizationsNl extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Voer PIN in voor $deviceName (laat leeg als er geen is).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Berichtvertaling';
+
+  @override
+  String get translation_translateBeforeSending => 'Vertaal voor verzending';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'De berichten worden vertaald voordat ze verzonden worden.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Stuur berichten in de oorspronkelijke, getypte taal.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Vertalen naar $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Opties voor vertaling';
+
+  @override
+  String get translation_systemLanguage => 'Taal van het systeem';
 }

lib/l10n/app_localizations_pl.dart

@@ -440,7 +440,7 @@ class AppLocalizationsPl extends AppLocalizations {
 
   @override
   String settings_multiAck(String value) {
-    return 'Wiele potwierdzeń: $value';
+    return 'Wielokrotne ACK: $value';
   }
 
   @override
@@ -611,7 +611,7 @@ class AppLocalizationsPl extends AppLocalizations {
   String get appSettings_language => 'Język';
 
   @override
-  String get appSettings_languageSystem => 'Domyślny systemu';
+  String get appSettings_languageSystem => 'Domyślny systemowy';
 
   @override
   String get appSettings_languageEn => 'English';
@@ -1247,6 +1247,14 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get chat_noMessages => 'Brak jeszcze wiadomości';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Wyślij wiadomość do $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Wyślij wiadomość, aby rozpocząć.';
 
@@ -1267,11 +1275,6 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get chat_location => 'Lokalizacja';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Wyślij wiadomość do $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Wpisz wiadomość...';
 
@@ -1699,7 +1702,7 @@ class AppLocalizationsPl extends AppLocalizations {
   String get map_otherNodes => 'Inne węzły';
 
   @override
-  String get map_showOverlaps => 'Nakładające się klucze powtarzalne';
+  String get map_showOverlaps => 'Nakładające się klucze przekaźników';
 
   @override
   String get map_keyPrefix => 'Prefiks klucza';
@@ -1745,7 +1748,7 @@ class AppLocalizationsPl extends AppLocalizations {
   String get map_runTrace => 'Uruchom ślad ścieżki';
 
   @override
-  String get map_runTraceWithReturnPath => 'Wróć z powrotem tą samą ścieżką';
+  String get map_runTraceWithReturnPath => 'Wróć tą samą ścieżką';
 
   @override
   String get map_removeLast => 'Usuń ostatni';
@@ -2055,8 +2058,7 @@ class AppLocalizationsPl extends AppLocalizations {
   String get repeater_neighbors => 'Sąsiedzi';
 
   @override
-  String get repeater_neighborsSubtitle =>
-      'Wyświetl sąsiedztwo zerowych hopów.';
+  String get repeater_neighborsSubtitle => 'Wyświetl sąsiadów zero-hop.';
 
   @override
   String get repeater_settings => 'Ustawienia';
@@ -2436,6 +2438,12 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Godzina';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Synchronizacja zegara';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Odkryj Sąsiadów';
+
   @override
   String get repeater_cliHelpAdvert => 'Wysyła pakiet rozgłoszeniowy';
 
@@ -3368,11 +3376,11 @@ class AppLocalizationsPl extends AppLocalizations {
 
   @override
   String get settings_gpxExportRepeaters =>
-      'Eksportuj przekaźniki / serwer pokojowy do GPX';
+      'Eksportuj przekaźniki / roomservery do GPX';
 
   @override
   String get settings_gpxExportRepeatersSubtitle =>
-      'Eksportuje przekaźniki / roomserver z lokalizacją do pliku GPX.';
+      'Eksportuje przekaźniki / roomservery z lokalizacją do pliku GPX.';
 
   @override
   String get settings_gpxExportContacts => 'Eksportuj towarzyszy do GPX';
@@ -3404,7 +3412,7 @@ class AppLocalizationsPl extends AppLocalizations {
 
   @override
   String get settings_gpxExportRepeatersRoom =>
-      'Lokalizacje przekaźników i serwerów pokojowych';
+      'Lokalizacje przekaźników i roomserverów';
 
   @override
   String get settings_gpxExportChat => 'Lokalizacje towarzyszy';
@@ -3421,7 +3429,7 @@ class AppLocalizationsPl extends AppLocalizations {
       'Eksport danych mapy GPX meshcore-open';
 
   @override
-  String get snrIndicator_nearByRepeaters => 'Nadajniki w pobliżu';
+  String get snrIndicator_nearByRepeaters => 'Pobliskie przekaźniki';
 
   @override
   String get snrIndicator_lastSeen => 'Ostatnio widziany';
@@ -3454,11 +3462,11 @@ class AppLocalizationsPl extends AppLocalizations {
 
   @override
   String get contactsSettings_autoAddRoomServersTitle =>
-      'Automatycznie dodaj serwery pokojowe';
+      'Automatycznie dodaj roomservery';
 
   @override
   String get contactsSettings_autoAddRoomServersSubtitle =>
-      'Zezwól towarzyszowi na automatyczne dodawanie znalezionych serwerów pokojowych.';
+      'Zezwól towarzyszowi na automatyczne dodawanie znalezionych roomserverów.';
 
   @override
   String get contactsSettings_autoAddSensorsTitle =>
@@ -3586,6 +3594,74 @@ class AppLocalizationsPl extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Szum tła, RSSI, SNR oraz czas dostępny';
 
+  @override
+  String get translation_title => 'Tłumaczenie';
+
+  @override
+  String get translation_enableTitle => 'Włącz tłumaczenie';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Tłumaczenie otrzymywanych wiadomości oraz umożliwienie tłumaczenia przed wysłaniem.';
+
+  @override
+  String get translation_composerTitle => 'Przekład przed wysłaniem';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Kontroluje domyślny stan ikony tłumaczenia w edytorze.';
+
+  @override
+  String get translation_targetLanguage => 'Język docelowy';
+
+  @override
+  String get translation_useAppLanguage => 'Użyj języka aplikacji';
+
+  @override
+  String get translation_downloadedModelLabel => 'Pobudowany model';
+
+  @override
+  String get translation_presetModelLabel => 'Wspólny model Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'Adres URL do wersji manualnej';
+
+  @override
+  String get translation_downloadModel => 'Pobierz model';
+
+  @override
+  String get translation_downloading => 'Pobieranie...';
+
+  @override
+  String get translation_working => 'Praca...';
+
+  @override
+  String get translation_stop => 'Zatrzymaj się';
+
+  @override
+  String get translation_mergingChunks =>
+      'Scalanie pobranych fragmentów w jeden plik końcowy...';
+
+  @override
+  String get translation_downloadedModels => 'Pobrane modele';
+
+  @override
+  String get translation_deleteModel => 'Usuń model';
+
+  @override
+  String get translation_modelDownloaded => 'Model tłumaczenia został pobrany.';
+
+  @override
+  String get translation_downloadStopped => 'Pobieranie zakończone.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Nie udało się pobrać: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Najpierw wprowadź adres URL modelu.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Pokaż PIN';
 
@@ -3599,4 +3675,29 @@ class AppLocalizationsPl extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Wprowadź kod PIN dla $deviceName (pozostaw puste, jeśli brak).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Tłumaczenie wiadomości';
+
+  @override
+  String get translation_translateBeforeSending => 'Przekład przed wysłaniem';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Komunikaty zostaną przetłumaczone przed wysłaniem.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Wysyłaj wiadomości w oryginalnym, wpisanym formacie.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Tłumacz na $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Opcje tłumaczenia';
+
+  @override
+  String get translation_systemLanguage => 'Język systemu';
 }

lib/l10n/app_localizations_pt.dart

@@ -1238,6 +1238,14 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get chat_noMessages => 'Ainda não existem mensagens.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Enviar uma mensagem para $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Enviar uma mensagem para começar';
 
@@ -1257,11 +1265,6 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get chat_location => 'Localização';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Enviar uma mensagem para $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Digite uma mensagem...';
 
@@ -2423,6 +2426,12 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Relógio';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Sincronização do Relógio';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Descobrir Vizinhos';
+
   @override
   String get repeater_cliHelpAdvert => 'Envia um pacote de anúncios';
 
@@ -3567,6 +3576,75 @@ class AppLocalizationsPt extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Nível de ruído, RSSI, SNR e tempo de transmissão';
 
+  @override
+  String get translation_title => 'Tradução';
+
+  @override
+  String get translation_enableTitle => 'Ativar a tradução';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Traduzir mensagens recebidas e permitir a tradução antes do envio.';
+
+  @override
+  String get translation_composerTitle => 'Traduza antes de enviar';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Controla o estado padrão do ícone de tradução do compositor.';
+
+  @override
+  String get translation_targetLanguage => 'Língua-alvo';
+
+  @override
+  String get translation_useAppLanguage => 'Utilize o idioma da aplicação';
+
+  @override
+  String get translation_downloadedModelLabel => 'Modelo baixado';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Modelo pré-definido da Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'URL do modelo manual';
+
+  @override
+  String get translation_downloadModel => 'Baixar modelo';
+
+  @override
+  String get translation_downloading => 'Baixando...';
+
+  @override
+  String get translation_working => 'Trabalhando...';
+
+  @override
+  String get translation_stop => 'Pare';
+
+  @override
+  String get translation_mergingChunks =>
+      'Combinando os fragmentos baixados em um único arquivo...';
+
+  @override
+  String get translation_downloadedModels => 'Modelos baixados';
+
+  @override
+  String get translation_deleteModel => 'Excluir modelo';
+
+  @override
+  String get translation_modelDownloaded => 'Modelo de tradução baixado.';
+
+  @override
+  String get translation_downloadStopped => 'Download interrompido.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Falha na descarga: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Insira primeiro a URL do modelo.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Mostrar PIN';
 
@@ -3580,4 +3658,29 @@ class AppLocalizationsPt extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Insira o PIN para $deviceName (deixe em branco se não houver).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Tradução da mensagem';
+
+  @override
+  String get translation_translateBeforeSending => 'Traduzir antes de enviar';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'As mensagens serão traduzidas antes de serem enviadas.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Envie mensagens no idioma original, conforme digitado.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Traduzir para $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Opções de tradução';
+
+  @override
+  String get translation_systemLanguage => 'Idioma do sistema';
 }

lib/l10n/app_localizations_ru.dart

@@ -1238,6 +1238,14 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get chat_noMessages => 'Сообщений пока нет';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Отправить сообщение $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Отправьте сообщение, чтобы начать';
 
@@ -1257,11 +1265,6 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get chat_location => 'Местоположение';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Отправить сообщение $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Напишите сообщение...';
 
@@ -2427,6 +2430,12 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Время';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Синхронизация часов';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Обнаружить Соседей';
+
   @override
   String get repeater_cliHelpAdvert => 'Отправляет пакет анонсирования';
 
@@ -3581,6 +3590,75 @@ class AppLocalizationsRu extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Уровень шума, RSSI, SNR и время передачи';
 
+  @override
+  String get translation_title => 'Перевод';
+
+  @override
+  String get translation_enableTitle => 'Включить перевод';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Переводить входящие сообщения и позволять предварительный перевод перед отправкой.';
+
+  @override
+  String get translation_composerTitle => 'Переводить перед отправкой';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Управляет исходным состоянием значка перевода, предоставляемого редактором.';
+
+  @override
+  String get translation_targetLanguage => 'Целевой язык';
+
+  @override
+  String get translation_useAppLanguage => 'Используйте язык приложения';
+
+  @override
+  String get translation_downloadedModelLabel => 'Загруженная модель';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Предопределенная модель от Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'Ссылка на руководство';
+
+  @override
+  String get translation_downloadModel => 'Скачать модель';
+
+  @override
+  String get translation_downloading => 'Загрузка...';
+
+  @override
+  String get translation_working => 'Работа...';
+
+  @override
+  String get translation_stop => 'Прекратите';
+
+  @override
+  String get translation_mergingChunks =>
+      'Объединение скачанных фрагментов в один финальный файл...';
+
+  @override
+  String get translation_downloadedModels => 'Загруженные модели';
+
+  @override
+  String get translation_deleteModel => 'Удалить модель';
+
+  @override
+  String get translation_modelDownloaded => 'Модель перевода загружена.';
+
+  @override
+  String get translation_downloadStopped => 'Процесс загрузки был прерван.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Не удалось скачать: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Сначала введите URL модели.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Показать PIN';
 
@@ -3594,4 +3672,29 @@ class AppLocalizationsRu extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Введите PIN‑код для $deviceName (оставьте пустым, если нет).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Перевод сообщения';
+
+  @override
+  String get translation_translateBeforeSending => 'Перевести перед отправкой';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Сообщения будут переведены перед отправкой.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Отправляйте сообщения на языке, в котором они были изначально набраны.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Перевести на $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Варианты перевода';
+
+  @override
+  String get translation_systemLanguage => 'Язык системы';
 }

lib/l10n/app_localizations_sk.dart

@@ -1226,6 +1226,14 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get chat_noMessages => 'Zatiaľ žiadne správy.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Pošli správu $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Pošlite správu na začiatok';
 
@@ -1245,11 +1253,6 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get chat_location => 'Lokalita';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Pošli správu $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Napište správu...';
 
@@ -2406,6 +2409,12 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Hodiny';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Synchronizácia hodin';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Objaviť susedov';
+
   @override
   String get repeater_cliHelpAdvert => 'Odosiela reklamnú balíček.';
 
@@ -3545,6 +3554,77 @@ class AppLocalizationsSk extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Úroveň hluku, RSSI, SNR a časové rozloženie';
 
+  @override
+  String get translation_title => 'Preklad';
+
+  @override
+  String get translation_enableTitle => 'Aktivovať preklad';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Prekladajte prichádzajúce správy a umožnite ich preklad pred odoslaním.';
+
+  @override
+  String get translation_composerTitle => 'Preložte pred odeslaním';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Riadi výchoce stav ikony pre preklad, ktorú používa program.';
+
+  @override
+  String get translation_targetLanguage => 'Cieľový jazyk';
+
+  @override
+  String get translation_useAppLanguage => 'Použite jazyk aplikácie';
+
+  @override
+  String get translation_downloadedModelLabel => 'Stiahnutý model';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Prednastavený model od Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel =>
+      'Odkaz na manuál (v elektronickej forme)';
+
+  @override
+  String get translation_downloadModel => 'Stiahnuť model';
+
+  @override
+  String get translation_downloading => 'Stiahnutie...';
+
+  @override
+  String get translation_working => 'Práca...';
+
+  @override
+  String get translation_stop => 'Zastavte';
+
+  @override
+  String get translation_mergingChunks =>
+      'Sliečenie stiahnutých častí do konečného súboru...';
+
+  @override
+  String get translation_downloadedModels => 'Stiahnuté modely';
+
+  @override
+  String get translation_deleteModel => 'Odstrániť model';
+
+  @override
+  String get translation_modelDownloaded => 'Model pre preklad bol stiahnutý.';
+
+  @override
+  String get translation_downloadStopped => 'Stiahnutie bolo prerušené.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Neúspešné stiahnutie: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Najprv zadajte URL pre konkrétny model.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Zobraziť PIN';
 
@@ -3552,10 +3632,35 @@ class AppLocalizationsSk extends AppLocalizations {
   String get scanner_linuxPairingHidePin => 'Skryť PIN';
 
   @override
-  String get scanner_linuxPairingPinTitle => 'Bluetooth párovací PIN';
+  String get scanner_linuxPairingPinTitle => 'PIN pre párovanie cez Bluetooth';
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return 'Zadajte PIN pre $deviceName (ak nie je, nechajte prázdne).';
+    return 'Zadajte PIN pre $deviceName (ak neexistuje, nechajte prázdne).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Preklad textu';
+
+  @override
+  String get translation_translateBeforeSending => 'Preložte pred odeslaním';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Správy budú preložené, než budú odoslané.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Posielajte správy v pôvodnej písanom jazyku.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Preložte do $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Možnosti prekladania';
+
+  @override
+  String get translation_systemLanguage => 'Jazyk systému';
 }

lib/l10n/app_localizations_sl.dart

@@ -1224,6 +1224,14 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get chat_noMessages => 'Še ni sporočil.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Pošlji sporočilo $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Pošlji sporočilo za začetek.';
 
@@ -1244,11 +1252,6 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get chat_location => 'Lokacija';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Pošlji sporočilo $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Vnesi sporočilo...';
 
@@ -2409,6 +2412,12 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Ura';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Usklajevanje ure';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Odkrijte sosede';
+
   @override
   String get repeater_cliHelpAdvert => 'Pošlje paket oglasov';
 
@@ -3550,6 +3559,76 @@ class AppLocalizationsSl extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Število šumov, RSSI, SNR in čas, ki ga je napolnila oprema';
 
+  @override
+  String get translation_title => 'Prevod';
+
+  @override
+  String get translation_enableTitle => 'Omogočite prevod';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Prevedite vstopne sporočila in omogočite predhodno prevajanje.';
+
+  @override
+  String get translation_composerTitle => 'Preprištejte, preden pošljete';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Ureja privzeto stanje ikone za prevod, ki jo uporablja avtor.';
+
+  @override
+  String get translation_targetLanguage => 'Ciljna jezika';
+
+  @override
+  String get translation_useAppLanguage => 'Uporabite jezik aplikacije';
+
+  @override
+  String get translation_downloadedModelLabel => 'Naložen model';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Prednastavljeni model Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel => 'URL za ročni model';
+
+  @override
+  String get translation_downloadModel => 'Prenesite model';
+
+  @override
+  String get translation_downloading => 'Izvajanje...';
+
+  @override
+  String get translation_working => 'Delo...';
+
+  @override
+  String get translation_stop => 'Prekliji';
+
+  @override
+  String get translation_mergingChunks =>
+      'Sklapljanje prenesenih delov v končni datoteko...';
+
+  @override
+  String get translation_downloadedModels => 'Naloženi modeli';
+
+  @override
+  String get translation_deleteModel => 'Izbrisati model';
+
+  @override
+  String get translation_modelDownloaded =>
+      'Model za prevajanje je bil naložen.';
+
+  @override
+  String get translation_downloadStopped => 'Prenos je bil prekinjen.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Izgovoritev ni bila uspešna: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Najprej vnesite URL model.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Prikaži PIN';
 
@@ -3563,4 +3642,30 @@ class AppLocalizationsSl extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Vnesite PIN za $deviceName (pustite prazno, če ga ni).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Prevod sporočila';
+
+  @override
+  String get translation_translateBeforeSending =>
+      'Preprištejte, preden pošljete';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Vsebina sporočil bo prevedena, preden jih pošljemo.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Pošljite sporočila v originalnem tipkanem jeziku.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Prevesti v $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Možnosti prevoda';
+
+  @override
+  String get translation_systemLanguage => 'Jezik sistema';
 }

lib/l10n/app_localizations_sv.dart

@@ -1217,6 +1217,14 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get chat_noMessages => 'Inga meddelanden ännu';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Skicka ett meddelande till $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart =>
       'Skicka ett meddelande för att komma igång';
@@ -1238,11 +1246,6 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get chat_location => 'Plats';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Skicka ett meddelande till $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Skriv ett meddelande...';
 
@@ -2394,6 +2397,12 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Klocka';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Synkronisera klocka';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Upptäck grannar';
+
   @override
   String get repeater_cliHelpAdvert => 'Skickar ett annonspaket';
 
@@ -3527,6 +3536,77 @@ class AppLocalizationsSv extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Bakgrundsnivå, RSSI, SNR och tillgänglig tid';
 
+  @override
+  String get translation_title => 'Översättning';
+
+  @override
+  String get translation_enableTitle => 'Aktivera översättning';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Översätt inkommande meddelanden och möjliggör översättning före avsändning.';
+
+  @override
+  String get translation_composerTitle => 'Översätt innan du skickar';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Styr standardtillståndet för kompositorns översättningsikon.';
+
+  @override
+  String get translation_targetLanguage => 'Målmedvetet språk';
+
+  @override
+  String get translation_useAppLanguage => 'Använd appens språk';
+
+  @override
+  String get translation_downloadedModelLabel => 'Nedladdad modell';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Fördefinierat Hugging Face-modell';
+
+  @override
+  String get translation_manualUrlLabel => 'Manualens URL';
+
+  @override
+  String get translation_downloadModel => 'Ladda ner modellen';
+
+  @override
+  String get translation_downloading => 'Nedladdning...';
+
+  @override
+  String get translation_working => 'Arbeta...';
+
+  @override
+  String get translation_stop => 'Stopp';
+
+  @override
+  String get translation_mergingChunks =>
+      'Slå samman de nedladdade delarna till en slutlig fil...';
+
+  @override
+  String get translation_downloadedModels => 'Nedladdade modeller';
+
+  @override
+  String get translation_deleteModel => 'Ta bort modell';
+
+  @override
+  String get translation_modelDownloaded =>
+      'Översättningsmodellen har laddats ner.';
+
+  @override
+  String get translation_downloadStopped => 'Nedladdningen avbruten.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Nedladdning misslyckades: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst =>
+      'Ange först en URL för en specifik modell.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Visa PIN';
 
@@ -3540,4 +3620,29 @@ class AppLocalizationsSv extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Ange PIN för $deviceName (lämna tomt om ingen).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Meddelandets översättning';
+
+  @override
+  String get translation_translateBeforeSending => 'Översätt innan du skickar';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Meddelandena kommer att översättas innan de skickas.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Skicka meddelanden på det ursprungliga, stavade språket.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Översätt till $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Översättningsalternativ';
+
+  @override
+  String get translation_systemLanguage => 'Språk för systemet';
 }

lib/l10n/app_localizations_uk.dart

@@ -1230,6 +1230,14 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get chat_noMessages => 'Поки немає повідомлень.';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return 'Надіслати повідомлення $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => 'Надішліть повідомлення, щоб почати';
 
@@ -1250,11 +1258,6 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get chat_location => 'Розташування';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return 'Надіслати повідомлення $contactName';
-  }
-
   @override
   String get chat_typeMessage => 'Введіть повідомлення...';
 
@@ -2427,6 +2430,12 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => 'Годинник';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Синхронізація годинника';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Відкрити сусідів';
+
   @override
   String get repeater_cliHelpAdvert => 'Надсилає пакет оголошення';
 
@@ -3584,6 +3593,76 @@ class AppLocalizationsUk extends AppLocalizations {
   String get radioStats_settingsSubtitle =>
       'Рівень шуму, RSSI, SNR та час, протягом якого пристрій використовує радіоканал.';
 
+  @override
+  String get translation_title => 'Переклад';
+
+  @override
+  String get translation_enableTitle => 'Увімкнути переклад';
+
+  @override
+  String get translation_enableSubtitle =>
+      'Перекладати отримані повідомлення та дозволяти попередній переклад перед відправкою.';
+
+  @override
+  String get translation_composerTitle => 'Перекладіть перед відправкою';
+
+  @override
+  String get translation_composerSubtitle =>
+      'Контролює стан ікон перекладу, який використовується за замовчуванням.';
+
+  @override
+  String get translation_targetLanguage => 'Цільова мова';
+
+  @override
+  String get translation_useAppLanguage => 'Використовуйте мову додатку';
+
+  @override
+  String get translation_downloadedModelLabel => 'Завантажений шаблон';
+
+  @override
+  String get translation_presetModelLabel =>
+      'Заздалегідь налаштований модель від Hugging Face';
+
+  @override
+  String get translation_manualUrlLabel =>
+      'Посилання на веб-сторінку з інструкцією';
+
+  @override
+  String get translation_downloadModel => 'Завантажити модель';
+
+  @override
+  String get translation_downloading => 'Завантаження...';
+
+  @override
+  String get translation_working => 'Працюю...';
+
+  @override
+  String get translation_stop => 'Припинити';
+
+  @override
+  String get translation_mergingChunks =>
+      'Об\'єднання завантажених фрагментів у кінцевий файл...';
+
+  @override
+  String get translation_downloadedModels => 'Завантажені моделі';
+
+  @override
+  String get translation_deleteModel => 'Видалити модель';
+
+  @override
+  String get translation_modelDownloaded => 'Модель перекладу завантажена.';
+
+  @override
+  String get translation_downloadStopped => 'Завантаження призупинено.';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return 'Не вдалося завантажити: $error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => 'Спочатку введіть URL моделі.';
+
   @override
   String get scanner_linuxPairingShowPin => 'Показати PIN';
 
@@ -3597,4 +3676,30 @@ class AppLocalizationsUk extends AppLocalizations {
   String scanner_linuxPairingPinPrompt(String deviceName) {
     return 'Введіть PIN для $deviceName (залиште порожнім, якщо його немає).';
   }
+
+  @override
+  String get translation_messageTranslation => 'Переклад повідомлення';
+
+  @override
+  String get translation_translateBeforeSending =>
+      'Перекладіть перед відправкою';
+
+  @override
+  String get translation_composerEnabledHint =>
+      'Повідомлення будуть перекладені перед відправленням.';
+
+  @override
+  String get translation_composerDisabledHint =>
+      'Надсилайте повідомлення, використовуючи оригінальний текстовий формат.';
+
+  @override
+  String translation_translateTo(String language) {
+    return 'Перекласти на $language';
+  }
+
+  @override
+  String get translation_translationOptions => 'Варіанти перекладу';
+
+  @override
+  String get translation_systemLanguage => 'Мова системи';
 }

lib/l10n/app_localizations_zh.dart

@@ -1161,6 +1161,14 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get chat_noMessages => '暂无消息';
 
+  @override
+  String get chat_sendMessage => 'Send message';
+
+  @override
+  String chat_sendMessageTo(String contactName) {
+    return '发送消息给 $contactName';
+  }
+
   @override
   String get chat_sendMessageToStart => '发送消息开始对话';
 
@@ -1180,11 +1188,6 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get chat_location => '位置';
 
-  @override
-  String chat_sendMessageTo(String contactName) {
-    return '发送消息给 $contactName';
-  }
-
   @override
   String get chat_typeMessage => '输入消息...';
 
@@ -2277,6 +2280,12 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get repeater_cliQuickClock => '时钟';
 
+  @override
+  String get repeater_cliQuickClockSync => '同步时钟';
+
+  @override
+  String get repeater_cliQuickDiscovery => '发现邻居';
+
   @override
   String get repeater_cliHelpAdvert => '发送广播包';
 
@@ -3300,7 +3309,72 @@ class AppLocalizationsZh extends AppLocalizations {
   String get radioStats_settingsSubtitle => '噪声水平、RSSI、信噪比和空中时间';
 
   @override
-  String get scanner_linuxPairingShowPin => '显示 PIN码';
+  String get translation_title => '翻译';
+
+  @override
+  String get translation_enableTitle => '启用翻译功能';
+
+  @override
+  String get translation_enableSubtitle => '翻译收到的消息，并允许在发送前进行翻译。';
+
+  @override
+  String get translation_composerTitle => '在发送之前进行翻译';
+
+  @override
+  String get translation_composerSubtitle => '控制作曲家翻译图标的默认状态。';
+
+  @override
+  String get translation_targetLanguage => '目标语言';
+
+  @override
+  String get translation_useAppLanguage => '使用应用程序语言';
+
+  @override
+  String get translation_downloadedModelLabel => '下载的模型';
+
+  @override
+  String get translation_presetModelLabel => '预设的 Hugging Face 模型';
+
+  @override
+  String get translation_manualUrlLabel => '手动模型网址';
+
+  @override
+  String get translation_downloadModel => '下载模型';
+
+  @override
+  String get translation_downloading => '正在下载...';
+
+  @override
+  String get translation_working => '工作中...';
+
+  @override
+  String get translation_stop => '停止';
+
+  @override
+  String get translation_mergingChunks => '将下载的片段合并成最终文件...';
+
+  @override
+  String get translation_downloadedModels => '下载的模型';
+
+  @override
+  String get translation_deleteModel => '删除模型';
+
+  @override
+  String get translation_modelDownloaded => '翻译模型已下载。';
+
+  @override
+  String get translation_downloadStopped => '下载已停止。';
+
+  @override
+  String translation_downloadFailed(String error) {
+    return '下载失败：$error';
+  }
+
+  @override
+  String get translation_enterUrlFirst => '首先，请输入模型的 URL。';
+
+  @override
+  String get scanner_linuxPairingShowPin => '显示PIN码';
 
   @override
   String get scanner_linuxPairingHidePin => '隐藏 PIN';
@@ -3310,6 +3384,29 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String scanner_linuxPairingPinPrompt(String deviceName) {
-    return '输入 $deviceName 的 PIN（如果没有，请留空）。';
+    return '输入 $deviceName 的 PIN 码（如果为空，则留空）。';
   }
+
+  @override
+  String get translation_messageTranslation => '消息翻译';
+
+  @override
+  String get translation_translateBeforeSending => '在发送前进行翻译';
+
+  @override
+  String get translation_composerEnabledHint => '消息将在发送前进行翻译。';
+
+  @override
+  String get translation_composerDisabledHint => '使用原始的打字方式发送消息。';
+
+  @override
+  String translation_translateTo(String language) {
+    return '翻译成 $language';
+  }
+
+  @override
+  String get translation_translationOptions => '翻译选项';
+
+  @override
+  String get translation_systemLanguage => '系统语言';
 }

lib/l10n/app_nl.arb

@@ -84,7 +84,7 @@
   "settings_appSettings": "App Instellingen",
   "settings_appSettingsSubtitle": "Notificaties, berichten en kaartinstellingen",
   "settings_nodeSettings": "Node Instellingen",
-  "settings_nodeName": "Node Naam",
+  "settings_nodeName": "Nodenaam",
   "settings_nodeNameNotSet": "Niet ingesteld",
   "settings_nodeNameHint": "Voer nodenaam in",
   "settings_nodeNameUpdated": "Naam bijgewerkt",
@@ -107,13 +107,13 @@
   "settings_sendAdvertisement": "Verzend Advertentie",
   "settings_sendAdvertisementSubtitle": "Nu aanwezigheid uitzenden",
   "settings_advertisementSent": "Advertentie verzonden",
-  "settings_syncTime": "Synchronisatie Tijd",
+  "settings_syncTime": "Tijd Synchroniseren",
   "settings_syncTimeSubtitle": "Stel de apparaatklok in op de tijd van de telefoon.",
   "settings_timeSynchronized": "Tijdsynchronisatie",
   "settings_refreshContacts": "Contacten vernieuwen",
   "settings_refreshContactsSubtitle": "Contactlijst opnieuw laden van het apparaat",
   "settings_rebootDevice": "Apparaat opnieuw opstarten",
-  "settings_rebootDeviceSubtitle": "Herstart het MeshCore apparaat",
+  "settings_rebootDeviceSubtitle": "Herstart het MeshCore-apparaat",
   "settings_rebootDeviceConfirm": "Ben je er zeker van dat je het apparaat opnieuw wilt opstarten? Je wordt losgekoppeld.",
   "settings_debug": "Debug",
   "settings_bleDebugLog": "BLE Debug Log",
@@ -145,7 +145,7 @@
   "settings_bandwidth": "Bandbreedte",
   "settings_spreadingFactor": "Spreadsnelheid",
   "settings_codingRate": "Codeertarief",
-  "settings_txPower": "TX Vermogen (dBm)",
+  "settings_txPower": "TX-Vermogen (dBm)",
   "settings_txPowerHelper": "0 - 22",
   "settings_txPowerInvalid": "Ongeldige TX-vermogen (0-22 dBm)",
   "settings_error": "Fout: {message}",
@@ -232,11 +232,11 @@
   "appSettings_mapTimeFilter": "Filter tijd op kaart",
   "appSettings_showNodesDiscoveredWithin": "Toon nodes ontdekt binnen:",
   "appSettings_allTime": "Altijd",
-  "appSettings_lastHour": "Laat uur",
-  "appSettings_last6Hours": "laatste 6 uur",
-  "appSettings_last24Hours": "De laatste 24 uur",
-  "appSettings_lastWeek": "Laatste week",
-  "appSettings_offlineMapCache": "Offline Kaarten Cache",
+  "appSettings_lastHour": "Afgelopen uur",
+  "appSettings_last6Hours": "Afgelopen 6 uur",
+  "appSettings_last24Hours": "Afgelopen 24 uur",
+  "appSettings_lastWeek": "Afgelopen week",
+  "appSettings_offlineMapCache": "Offline Kaartcache",
   "appSettings_noAreaSelected": "Geen gebied geselecteerd",
   "appSettings_areaSelectedZoom": "Geselecteerd gebied (zoom {minZoom}-{maxZoom})",
   "@appSettings_areaSelectedZoom": {
@@ -682,7 +682,7 @@
   "map_showSharedMarkers": "Toon gedeelde markeringen",
   "map_lastSeenTime": "Laatste Bekeken Tijd",
   "map_sharedPin": "Gedeelde pin",
-  "map_joinRoom": "Sluit Kamer",
+  "map_joinRoom": "Kamer Toetreden",
   "map_manageRepeater": "Beheer Repeater",
   "mapCache_title": "Offline Kaarten Cache",
   "mapCache_selectAreaFirst": "Select een gebied om eerst in de cache op te slaan",
@@ -878,7 +878,7 @@
   "path_tooLong": "Pad is te lang. Maximaal 64 sprongen zijn toegestaan.",
   "path_setPath": "Stel Pad in",
   "repeater_management": "Beheer Repeaters",
-  "repeater_managementTools": "Beheerinstrumenten",
+  "repeater_managementTools": "Beheerfuncties",
   "repeater_status": "Status",
   "repeater_statusSubtitle": "Status, statistieken en buren bekijken",
   "repeater_telemetry": "Telemetry",
@@ -912,8 +912,8 @@
   "repeater_lastRssi": "Laatste RSSI",
   "repeater_lastSnr": "Laatste SNR",
   "repeater_noiseFloor": "Ruisvloer",
-  "repeater_txAirtime": "TX Airtime",
-  "repeater_rxAirtime": "RX Airtime",
+  "repeater_txAirtime": "TX-zendtijd",
+  "repeater_rxAirtime": "RX-zendtijd",
   "repeater_packetStatistics": "Pakketstatistieken",
   "repeater_sent": "Verzonden",
   "repeater_received": "Ontvangen",
@@ -982,14 +982,14 @@
       }
     }
   },
-  "repeater_settingsTitle": "Repeater Instellingen",
+  "repeater_settingsTitle": "Repeaterinstellingen",
   "repeater_basicSettings": "Basisinstellingen",
   "repeater_repeaterName": "Repeaternaam",
-  "repeater_repeaterNameHelper": "Weergave naam voor deze repeater",
+  "repeater_repeaterNameHelper": "Weergavenaam voor deze repeater",
   "repeater_adminPassword": "Admin wachtwoord",
-  "repeater_adminPasswordHelper": "Volledige toegangspaswoord",
-  "repeater_guestPassword": "Wachtwoord Gast",
-  "repeater_guestPasswordHelper": "Leesbeheer wachtwoord",
+  "repeater_adminPasswordHelper": "Wachtwoord administratortoegang",
+  "repeater_guestPassword": "Gast wachtwoord",
+  "repeater_guestPasswordHelper": "Wachtwoord gasttoegen",
   "repeater_radioSettings": "Radio Instellingen",
   "repeater_frequencyMhz": "Frequentie (MHz)",
   "repeater_frequencyHelper": "300-2500 MHz",
@@ -998,7 +998,7 @@
   "repeater_bandwidth": "Bandbreedte",
   "repeater_spreadingFactor": "Spreidingsfactor",
   "repeater_codingRate": "Codeertarief",
-  "repeater_locationSettings": "Locatie Instellingen",
+  "repeater_locationSettings": "Locatie-instellingen",
   "repeater_latitude": "Breedtegraad",
   "repeater_latitudeHelper": "Graadseconden (bijv. 37.7749)",
   "repeater_longitude": "Lengtegraad",
@@ -1008,9 +1008,9 @@
   "repeater_packetForwardingSubtitle": "Repeater instellen om pakketten door te sturen",
   "repeater_guestAccess": "Toegang voor Gasten",
   "repeater_guestAccessSubtitle": "Toegestane leesbeheer toegang voor gasten.",
-  "repeater_privacyMode": "Privacy Modus",
+  "repeater_privacyMode": "Privacymodus",
   "repeater_privacyModeSubtitle": "Naam/locatie verbergen in advertenties",
-  "repeater_advertisementSettings": "Advertentie Instellingen",
+  "repeater_advertisementSettings": "Advertentie-instellingen",
   "repeater_localAdvertInterval": "Lokale Advertentie Interval",
   "repeater_localAdvertIntervalMinutes": "{minutes} minuten",
   "@repeater_localAdvertIntervalMinutes": {
@@ -1073,7 +1073,7 @@
   "repeater_refreshLocationSettings": "Instellingen Locatie Vernieuwen",
   "repeater_refreshPacketForwarding": "Vernieuwen Pakket Doorversturing",
   "repeater_refreshGuestAccess": "Toegang Gast Vernieuwen",
-  "repeater_refreshPrivacyMode": "Privacy Mode vernieuwen",
+  "repeater_refreshPrivacyMode": "Privacymode vernieuwen",
   "repeater_refreshAdvertisementSettings": "Instellingen Advertentie Bijwerken",
   "repeater_refreshed": "{label} is vernieuwd",
   "@repeater_refreshed": {
@@ -1094,8 +1094,8 @@
   "repeater_cliTitle": "Repeater CLI",
   "repeater_debugNextCommand": "Debug Volgende Commando",
   "repeater_commandHelp": "Help",
-  "repeater_clearHistory": "Verwijder Geschiedenis",
-  "repeater_noCommandsSent": "Geen commando's verzonden nog.",
+  "repeater_clearHistory": "Geschiedenis Verwijderen",
+  "repeater_noCommandsSent": "Nog geen commando's verzonden.",
   "repeater_typeCommandOrUseQuick": "Typ een opdracht hieronder of gebruik snelle commando's",
   "repeater_enterCommandHint": "Voer bevel in...",
   "repeater_previousCommand": "Vorige opdracht",
@@ -1110,14 +1110,14 @@
       }
     }
   },
-  "repeater_cliQuickGetName": "Haal Naam op",
-  "repeater_cliQuickGetRadio": "Radio ontvangen",
-  "repeater_cliQuickGetTx": "Krijg TX",
-  "repeater_cliQuickNeighbors": "Buren",
-  "repeater_cliQuickVersion": "Versie",
-  "repeater_cliQuickAdvertise": "Advertenties",
-  "repeater_cliQuickClock": "Tijd",
-  "repeater_cliHelpAdvert": "Verstuurt een advertentiepakket",
+  "repeater_cliQuickGetName": "Naam opvragen",
+  "repeater_cliQuickGetRadio": "Radio-instellingen opvragen",
+  "repeater_cliQuickGetTx": "TX opvragen",
+  "repeater_cliQuickNeighbors": "Buren opvragen",
+  "repeater_cliQuickVersion": "Versie opvragen",
+  "repeater_cliQuickAdvertise": "Advertenties opvragen",
+  "repeater_cliQuickClock": "Tijd opvragen",
+  "repeater_cliHelpAdvert": "Advertentie uitzenden",
   "repeater_cliHelpReboot": "Herstart het apparaat. (let op, je krijgt mogelijk een 'Timeout', wat normaal is)",
   "repeater_cliHelpClock": "Toont de huidige tijd per apparaat's klok.",
   "repeater_cliHelpPassword": "Stelt een nieuw beheerderswachtwoord in voor het apparaat.",
@@ -1203,7 +1203,7 @@
   },
   "telemetry_batteryLabel": "Batterij",
   "telemetry_voltageLabel": "Spanning",
-  "telemetry_mcuTemperatureLabel": "MCU Temperatuur",
+  "telemetry_mcuTemperatureLabel": "MCU-temperatuur",
   "telemetry_temperatureLabel": "Temperatuur",
   "telemetry_currentLabel": "Huidig",
   "telemetry_batteryValue": "{percent}% / {volts}V",
@@ -1346,7 +1346,7 @@
   "listFilter_tooltip": "Filteren en sorteren",
   "listFilter_sortBy": "Sorteren door",
   "listFilter_latestMessages": "Recente berichten",
-  "listFilter_heardRecently": "Hoor je onlangs",
+  "listFilter_heardRecently": "Recent gezien",
   "listFilter_az": "A-Z",
   "listFilter_filters": "Filters",
   "listFilter_all": "Alles",
@@ -1363,20 +1363,20 @@
     }
   },
   "repeater_neighbors": "Buren",
-  "repeater_neighborsSubtitle": "Bekijk nul hops buren.",
+  "repeater_neighborsSubtitle": "Bekijk nul-hopsburen.",
   "neighbors_receivedData": "Ontvangen Buurdata",
   "neighbors_requestTimedOut": "Buren vragen om tijdelijk uitgeschakeld.",
   "neighbors_errorLoading": "Fout bij het laden van buren: {error}",
-  "neighbors_repeatersNeighbors": "Herhalingen Buren",
+  "neighbors_repeatersNeighbors": "Repeatbburen",
   "neighbors_noData": "Geen gegevens van buren beschikbaar.",
   "channels_createPrivateChannelDesc": "Beveiligd met een geheime sleutel.",
-  "channels_createPrivateChannel": "Maak een Privé Kanaal",
-  "channels_joinPrivateChannel": "Sluit een Privé Kanaal aan",
-  "channels_joinPrivateChannelDesc": "Handmatig een geheime sleutel invoeren.",
-  "channels_joinPublicChannel": "Sluit het Open Kanaal",
-  "channels_joinPublicChannelDesc": "Iedereen kan dit kanaal aanmelden.",
-  "channels_joinHashtagChannel": "Sluit een Hashtag Kanaal",
-  "channels_joinHashtagChannelDesc": "Iedereen kan lid worden van hashtag-kanalen.",
+  "channels_createPrivateChannel": "PrivéKanaal Aanmaken",
+  "channels_joinPrivateChannel": "PrivéKanaal Toetreden",
+  "channels_joinPrivateChannelDesc": "Voer handmatig een geheime sleutel in.",
+  "channels_joinPublicChannel": "Publiek Kanaal Toetreden",
+  "channels_joinPublicChannelDesc": "Iedereen kan toetreden tot dit kanaal.",
+  "channels_joinHashtagChannel": "Hashtag-kanaal Aanmaken",
+  "channels_joinHashtagChannelDesc": "Iedereen kan toetreden tot hashtag-kanalen.",
   "channels_scanQrCode": "Scan een QR-code",
   "channels_scanQrCodeComingSoon": "Komt later",
   "channels_enterHashtag": "Voer hashtag in",
@@ -1574,7 +1574,7 @@
   "contacts_zeroHopContactAdvertSent": "Contact verzonden via advertentie",
   "contacts_contactAdvertCopied": "Reclame gekopieerd naar Klembord.",
   "contacts_contactAdvertCopyFailed": "Kopiëren van advertentie naar Clipboard is mislukt.",
-  "contacts_ShareContact": "Kontakt naar Klembord kopiëren",
+  "contacts_ShareContact": "Contact naar Klembord kopiëren",
   "contacts_ShareContactZeroHop": "Contact delen via advertentie",
   "contacts_zeroHopContactAdvertFailed": "Mislukt om contact te verzenden",
   "notification_activityTitle": "MeshCore Activiteit",
@@ -1612,8 +1612,8 @@
   "snrIndicator_lastSeen": "Laatst gezien",
   "snrIndicator_nearByRepeaters": "Nabije herhalingseenheden",
   "chat_ShowAllPaths": "Toon alle paden",
-  "settings_clientRepeat": "Herhalen: Afgekoppeld",
-  "settings_clientRepeatSubtitle": "Laat dit apparaat de mesh-pakketten opnieuw verzenden voor andere apparaten.",
+  "settings_clientRepeat": "Off-Grid Herhalen",
+  "settings_clientRepeatSubtitle": "Laat dit apparaat de berichten van andere apparaten doorsturen.",
   "settings_clientRepeatFreqWarning": "Om een signaal buiten het netwerk te versturen, zijn frequenties van 433, 869 of 918 MHz vereist.",
   "settings_aboutOpenMeteoAttribution": "LOS-hoogtegegevens: Open-Meteo (CC BY 4.0)",
   "appSettings_unitsTitle": "Eenheden",
@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Radio-statistieken ophalen…",
   "radioStats_settingsTile": "Statistieken over radio",
   "radioStats_settingsSubtitle": "Ruimtelijke ruis, RSSI, SNR en beschikbare tijd",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "Vertaal inkomende berichten en maak het mogelijk om berichten vooraf te vertalen.",
+  "translation_enableTitle": "Activeer vertaling",
+  "translation_title": "Vertaling",
+  "translation_composerTitle": "Vertaal voor verzending",
+  "translation_composerSubtitle": "Stelt de standaardstatus van het pictogram voor de vertaling van de componist in.",
+  "translation_useAppLanguage": "Gebruik de taal van de app",
+  "translation_targetLanguage": "Doeltaal",
+  "translation_downloadedModelLabel": "Gedownloade model",
+  "translation_presetModelLabel": "Voorgeprogrammeerd Hugging Face-model",
+  "translation_manualUrlLabel": "URL van de handleiding",
+  "translation_downloadModel": "Download het model",
+  "translation_downloading": "Downloaden...",
+  "translation_working": "Werken...",
+  "translation_mergingChunks": "Het samenvoegen van de gedownloade stukken tot één eindbestand...",
+  "translation_stop": "Stoppen",
+  "translation_downloadedModels": "Gedownloade modellen",
+  "translation_deleteModel": "Model verwijderen",
+  "translation_modelDownloaded": "Vertalingmodel gedownload.",
+  "translation_downloadStopped": "Download is afgebroken.",
+  "translation_downloadFailed": "Download mislukt: {error}",
+  "translation_enterUrlFirst": "Voer eerst een URL van een model in.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "Stuur berichten in de oorspronkelijke, getypte taal.",
+  "translation_translateBeforeSending": "Vertaal voor verzending",
+  "translation_composerEnabledHint": "De berichten worden vertaald voordat ze verzonden worden.",
+  "translation_messageTranslation": "Berichtvertaling",
+  "translation_translationOptions": "Opties voor vertaling",
+  "translation_systemLanguage": "Taal van het systeem",
+  "translation_translateTo": "Vertalen naar {language}",
   "scanner_linuxPairingShowPin": "Toon PIN",
   "scanner_linuxPairingHidePin": "PIN verbergen",
   "scanner_linuxPairingPinPrompt": "Voer PIN in voor {deviceName} (laat leeg als er geen is).",
-  "scanner_linuxPairingPinTitle": "Bluetooth‑koppelings‑PIN"
-}
+  "scanner_linuxPairingPinTitle": "Bluetooth‑koppelings‑PIN",
+  "repeater_cliQuickDiscovery": "Ontdek Buren",
+  "repeater_cliQuickClockSync": "Kloksynchronisatie"
+}

lib/l10n/app_pl.arb

@@ -163,7 +163,7 @@
   "appSettings_themeLight": "Jasne",
   "appSettings_themeDark": "Ciemny",
   "appSettings_language": "Język",
-  "appSettings_languageSystem": "Domyślny systemu",
+  "appSettings_languageSystem": "Domyślny systemowy",
   "appSettings_languageEn": "English",
   "appSettings_languageFr": "Français",
   "appSettings_languageEs": "Español",
@@ -1373,7 +1373,7 @@
     }
   },
   "repeater_neighbors": "Sąsiedzi",
-  "repeater_neighborsSubtitle": "Wyświetl sąsiedztwo zerowych hopów.",
+  "repeater_neighborsSubtitle": "Wyświetl sąsiadów zero-hop.",
   "neighbors_receivedData": "Otrzymano dane sąsiedztwa",
   "neighbors_requestTimedOut": "Sąsiedzi proszą o wyłączenie timingu.",
   "neighbors_errorLoading": "Błąd podczas ładowania sąsiadów: {error}",
@@ -1622,12 +1622,12 @@
   },
   "notification_receivedNewMessage": "Otrzymano nową wiadomość",
   "settings_gpxExportContacts": "Eksportuj towarzyszy do GPX",
-  "settings_gpxExportRepeaters": "Eksportuj przekaźniki / serwer pokojowy do GPX",
-  "settings_gpxExportRepeatersSubtitle": "Eksportuje przekaźniki / roomserver z lokalizacją do pliku GPX.",
+  "settings_gpxExportRepeaters": "Eksportuj przekaźniki / roomservery do GPX",
+  "settings_gpxExportRepeatersSubtitle": "Eksportuje przekaźniki / roomservery z lokalizacją do pliku GPX.",
   "settings_gpxExportSuccess": "Pomyślnie wyeksportowano plik GPX.",
   "settings_gpxExportNotAvailable": "Nie obsługiwane na Twoim urządzeniu/systemie operacyjnym",
   "settings_gpxExportError": "Wystąpił błąd podczas eksportowania.",
-  "settings_gpxExportRepeatersRoom": "Lokalizacje przekaźników i serwerów pokojowych",
+  "settings_gpxExportRepeatersRoom": "Lokalizacje przekaźników i roomserverów",
   "settings_gpxExportContactsSubtitle": "Eksportuje towarzyszy z lokalizacją do pliku GPX.",
   "settings_gpxExportAll": "Eksportuj wszystkie kontakty do GPX",
   "settings_gpxExportAllSubtitle": "Eksportuje wszystkie kontakty z lokalizacją do pliku GPX.",
@@ -1648,7 +1648,7 @@
   "scanner_bluetoothOff": "Bluetooth jest wyłączony",
   "scanner_enableBluetooth": "Włącz Bluetooth",
   "snrIndicator_lastSeen": "Ostatnio widziany",
-  "snrIndicator_nearByRepeaters": "Nadajniki w pobliżu",
+  "snrIndicator_nearByRepeaters": "Pobliskie przekaźniki",
   "chat_ShowAllPaths": "Pokaż wszystkie ścieżki",
   "settings_clientRepeatSubtitle": "Pozwól temu urządzeniu powtarzać pakiety danych dla innych urządzeń.",
   "settings_clientRepeat": "Powtórzenie: Niezależne od sieci",
@@ -1846,12 +1846,12 @@
   "contactsSettings_autoAddUsersSubtitle": "Pozwól towarzyszowi automatycznie dodawać znalezione użytkowników.",
   "contactsSettings_autoAddRepeatersTitle": "Automatyczne dodawanie przekaźników",
   "contactsSettings_autoAddRepeatersSubtitle": "Zezwól towarzyszowi na automatyczne dodawanie odkrytych przekaźników.",
-  "contactsSettings_autoAddRoomServersTitle": "Automatycznie dodaj serwery pokojowe",
+  "contactsSettings_autoAddRoomServersTitle": "Automatycznie dodaj roomservery",
   "contactsSettings_autoAddUsersTitle": "Automatycznie dodaj użytkowników",
   "settings_contactSettings": "Ustawienia kontaktów",
   "contactsSettings_otherTitle": "Inne ustawienia związane z kontaktami",
   "contactsSettings_autoAddTitle": "Automatyczne odnajdywanie",
-  "contactsSettings_autoAddRoomServersSubtitle": "Zezwól towarzyszowi na automatyczne dodawanie znalezionych serwerów pokojowych.",
+  "contactsSettings_autoAddRoomServersSubtitle": "Zezwól towarzyszowi na automatyczne dodawanie znalezionych roomserverów.",
   "contactsSettings_autoAddSensorsTitle": "Automatycznie dodaj czujniki",
   "discoveredContacts_searchHint": "Wyszukaj odkryte kontakty",
   "discoveredContacts_contactAdded": "Kontakt dodany",
@@ -1979,9 +1979,9 @@
   "appSettings_maxMessageRetriesSubtitle": "Liczba prób ponownego wysłania wiadomości przed oznaczaniem jej jako nieudanej",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Tryb telemetryczny zaktualizowany",
-  "settings_multiAck": "Wiele potwierdzeń: {value}",
-  "map_showOverlaps": "Nakładające się klucze powtarzalne",
-  "map_runTraceWithReturnPath": "Wróć z powrotem tą samą ścieżką",
+  "settings_multiAck": "Wielokrotne ACK: {value}",
+  "map_showOverlaps": "Nakładające się klucze przekaźników",
+  "map_runTraceWithReturnPath": "Wróć tą samą ścieżką",
   "@radioStats_noiseFloor": {
     "placeholders": {
       "noiseDbm": {
@@ -2045,6 +2045,34 @@
   "radioStats_stripWaiting": "Pobieranie danych dotyczących radia…",
   "radioStats_settingsTile": "Statystyki radiowe",
   "radioStats_settingsSubtitle": "Szum tła, RSSI, SNR oraz czas dostępny",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Przekład przed wysłaniem",
+  "translation_title": "Tłumaczenie",
+  "translation_enableTitle": "Włącz tłumaczenie",
+  "translation_enableSubtitle": "Tłumaczenie otrzymywanych wiadomości oraz umożliwienie tłumaczenia przed wysłaniem.",
+  "translation_composerSubtitle": "Kontroluje domyślny stan ikony tłumaczenia w edytorze.",
+  "translation_targetLanguage": "Język docelowy",
+  "translation_useAppLanguage": "Użyj języka aplikacji",
+  "translation_downloadedModelLabel": "Pobudowany model",
+  "translation_presetModelLabel": "Wspólny model Hugging Face",
+  "translation_manualUrlLabel": "Adres URL do wersji manualnej",
+  "translation_downloadModel": "Pobierz model",
+  "translation_downloading": "Pobieranie...",
+  "translation_working": "Praca...",
+  "translation_stop": "Zatrzymaj się",
+  "translation_mergingChunks": "Scalanie pobranych fragmentów w jeden plik końcowy...",
+  "translation_downloadedModels": "Pobrane modele",
+  "translation_deleteModel": "Usuń model",
+  "translation_modelDownloaded": "Model tłumaczenia został pobrany.",
+  "translation_downloadStopped": "Pobieranie zakończone.",
+  "translation_downloadFailed": "Nie udało się pobrać: {error}",
+  "translation_enterUrlFirst": "Najpierw wprowadź adres URL modelu.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2052,8 +2080,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerEnabledHint": "Komunikaty zostaną przetłumaczone przed wysłaniem.",
+  "translation_translateBeforeSending": "Przekład przed wysłaniem",
+  "translation_composerDisabledHint": "Wysyłaj wiadomości w oryginalnym, wpisanym formacie.",
+  "translation_messageTranslation": "Tłumaczenie wiadomości",
+  "translation_translationOptions": "Opcje tłumaczenia",
+  "translation_systemLanguage": "Język systemu",
+  "translation_translateTo": "Tłumacz na {language}",
   "scanner_linuxPairingShowPin": "Pokaż PIN",
   "scanner_linuxPairingHidePin": "Ukryj PIN",
   "scanner_linuxPairingPinPrompt": "Wprowadź kod PIN dla {deviceName} (pozostaw puste, jeśli brak).",
-  "scanner_linuxPairingPinTitle": "Kod PIN parowania Bluetooth"
-}
+  "scanner_linuxPairingPinTitle": "Kod PIN parowania Bluetooth",
+  "repeater_cliQuickClockSync": "Synchronizacja zegara",
+  "repeater_cliQuickDiscovery": "Odkryj Sąsiadów"
+}

lib/l10n/app_pt.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Obtendo estatísticas de rádio…",
   "radioStats_settingsTile": "Estatísticas de rádio",
   "radioStats_settingsSubtitle": "Nível de ruído, RSSI, SNR e tempo de transmissão",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Traduza antes de enviar",
+  "translation_enableSubtitle": "Traduzir mensagens recebidas e permitir a tradução antes do envio.",
+  "translation_enableTitle": "Ativar a tradução",
+  "translation_title": "Tradução",
+  "translation_composerSubtitle": "Controla o estado padrão do ícone de tradução do compositor.",
+  "translation_targetLanguage": "Língua-alvo",
+  "translation_useAppLanguage": "Utilize o idioma da aplicação",
+  "translation_downloadedModelLabel": "Modelo baixado",
+  "translation_presetModelLabel": "Modelo pré-definido da Hugging Face",
+  "translation_manualUrlLabel": "URL do modelo manual",
+  "translation_downloading": "Baixando...",
+  "translation_downloadModel": "Baixar modelo",
+  "translation_working": "Trabalhando...",
+  "translation_stop": "Pare",
+  "translation_mergingChunks": "Combinando os fragmentos baixados em um único arquivo...",
+  "translation_downloadedModels": "Modelos baixados",
+  "translation_deleteModel": "Excluir modelo",
+  "translation_modelDownloaded": "Modelo de tradução baixado.",
+  "translation_downloadStopped": "Download interrompido.",
+  "translation_downloadFailed": "Falha na descarga: {error}",
+  "translation_enterUrlFirst": "Insira primeiro a URL do modelo.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_messageTranslation": "Tradução da mensagem",
+  "translation_translateBeforeSending": "Traduzir antes de enviar",
+  "translation_composerEnabledHint": "As mensagens serão traduzidas antes de serem enviadas.",
+  "translation_composerDisabledHint": "Envie mensagens no idioma original, conforme digitado.",
+  "translation_translateTo": "Traduzir para {language}",
+  "translation_translationOptions": "Opções de tradução",
+  "translation_systemLanguage": "Idioma do sistema",
   "scanner_linuxPairingShowPin": "Mostrar PIN",
   "scanner_linuxPairingHidePin": "Ocultar PIN",
   "scanner_linuxPairingPinPrompt": "Insira o PIN para {deviceName} (deixe em branco se não houver).",
-  "scanner_linuxPairingPinTitle": "PIN de emparelhamento Bluetooth"
-}
+  "scanner_linuxPairingPinTitle": "PIN de emparelhamento Bluetooth",
+  "repeater_cliQuickClockSync": "Sincronização do Relógio",
+  "repeater_cliQuickDiscovery": "Descobrir Vizinhos"
+}

lib/l10n/app_ru.arb

@@ -1247,6 +1247,34 @@
   "radioStats_stripWaiting": "Получение данных о радио…",
   "radioStats_settingsTile": "Статистика радиовещания",
   "radioStats_settingsSubtitle": "Уровень шума, RSSI, SNR и время передачи",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "Переводить входящие сообщения и позволять предварительный перевод перед отправкой.",
+  "translation_composerTitle": "Переводить перед отправкой",
+  "translation_title": "Перевод",
+  "translation_enableTitle": "Включить перевод",
+  "translation_composerSubtitle": "Управляет исходным состоянием значка перевода, предоставляемого редактором.",
+  "translation_targetLanguage": "Целевой язык",
+  "translation_useAppLanguage": "Используйте язык приложения",
+  "translation_downloadedModelLabel": "Загруженная модель",
+  "translation_presetModelLabel": "Предопределенная модель от Hugging Face",
+  "translation_manualUrlLabel": "Ссылка на руководство",
+  "translation_downloadModel": "Скачать модель",
+  "translation_downloading": "Загрузка...",
+  "translation_stop": "Прекратите",
+  "translation_working": "Работа...",
+  "translation_mergingChunks": "Объединение скачанных фрагментов в один финальный файл...",
+  "translation_downloadedModels": "Загруженные модели",
+  "translation_deleteModel": "Удалить модель",
+  "translation_modelDownloaded": "Модель перевода загружена.",
+  "translation_downloadStopped": "Процесс загрузки был прерван.",
+  "translation_downloadFailed": "Не удалось скачать: {error}",
+  "translation_enterUrlFirst": "Сначала введите URL модели.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -1254,8 +1282,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_translateBeforeSending": "Перевести перед отправкой",
+  "translation_composerEnabledHint": "Сообщения будут переведены перед отправкой.",
+  "translation_messageTranslation": "Перевод сообщения",
+  "translation_composerDisabledHint": "Отправляйте сообщения на языке, в котором они были изначально набраны.",
+  "translation_translateTo": "Перевести на {language}",
+  "translation_translationOptions": "Варианты перевода",
+  "translation_systemLanguage": "Язык системы",
   "scanner_linuxPairingShowPin": "Показать PIN",
   "scanner_linuxPairingPinPrompt": "Введите PIN‑код для {deviceName} (оставьте пустым, если нет).",
   "scanner_linuxPairingHidePin": "Скрыть PIN",
-  "scanner_linuxPairingPinTitle": "PIN‑код сопряжения Bluetooth"
-}
+  "scanner_linuxPairingPinTitle": "PIN‑код сопряжения Bluetooth",
+  "repeater_cliQuickDiscovery": "Обнаружить Соседей",
+  "repeater_cliQuickClockSync": "Синхронизация часов"
+}

lib/l10n/app_sk.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Získavanie údajov o rádiu…",
   "radioStats_settingsTile": "Štatistiky rádiových vysielaní",
   "radioStats_settingsSubtitle": "Úroveň hluku, RSSI, SNR a časové rozloženie",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "Prekladajte prichádzajúce správy a umožnite ich preklad pred odoslaním.",
+  "translation_enableTitle": "Aktivovať preklad",
+  "translation_composerTitle": "Preložte pred odeslaním",
+  "translation_title": "Preklad",
+  "translation_composerSubtitle": "Riadi výchoce stav ikony pre preklad, ktorú používa program.",
+  "translation_targetLanguage": "Cieľový jazyk",
+  "translation_useAppLanguage": "Použite jazyk aplikácie",
+  "translation_downloadedModelLabel": "Stiahnutý model",
+  "translation_presetModelLabel": "Prednastavený model od Hugging Face",
+  "translation_manualUrlLabel": "Odkaz na manuál (v elektronickej forme)",
+  "translation_downloadModel": "Stiahnuť model",
+  "translation_downloading": "Stiahnutie...",
+  "translation_working": "Práca...",
+  "translation_stop": "Zastavte",
+  "translation_mergingChunks": "Sliečenie stiahnutých častí do konečného súboru...",
+  "translation_downloadedModels": "Stiahnuté modely",
+  "translation_deleteModel": "Odstrániť model",
+  "translation_modelDownloaded": "Model pre preklad bol stiahnutý.",
+  "translation_downloadStopped": "Stiahnutie bolo prerušené.",
+  "translation_downloadFailed": "Neúspešné stiahnutie: {error}",
+  "translation_enterUrlFirst": "Najprv zadajte URL pre konkrétny model.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
-  "scanner_linuxPairingPinPrompt": "Zadajte PIN pre {deviceName} (ak nie je, nechajte prázdne).",
-  "scanner_linuxPairingShowPin": "Zobraziť PIN",
   "scanner_linuxPairingHidePin": "Skryť PIN",
-  "scanner_linuxPairingPinTitle": "Bluetooth párovací PIN"
-}
+  "scanner_linuxPairingShowPin": "Zobraziť PIN",
+  "scanner_linuxPairingPinTitle": "PIN pre párovanie cez Bluetooth",
+  "scanner_linuxPairingPinPrompt": "Zadajte PIN pre {deviceName} (ak neexistuje, nechajte prázdne).",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "Posielajte správy v pôvodnej písanom jazyku.",
+  "translation_composerEnabledHint": "Správy budú preložené, než budú odoslané.",
+  "translation_translateBeforeSending": "Preložte pred odeslaním",
+  "translation_messageTranslation": "Preklad textu",
+  "translation_translateTo": "Preložte do {language}",
+  "translation_translationOptions": "Možnosti prekladania",
+  "translation_systemLanguage": "Jazyk systému",
+  "repeater_cliQuickClockSync": "Synchronizácia hodin",
+  "repeater_cliQuickDiscovery": "Objaviť susedov"
+}

lib/l10n/app_sl.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Prejemanje statistike o radiju…",
   "radioStats_settingsTile": "Radijske statistike",
   "radioStats_settingsSubtitle": "Število šumov, RSSI, SNR in čas, ki ga je napolnila oprema",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Preprištejte, preden pošljete",
+  "translation_title": "Prevod",
+  "translation_enableSubtitle": "Prevedite vstopne sporočila in omogočite predhodno prevajanje.",
+  "translation_enableTitle": "Omogočite prevod",
+  "translation_composerSubtitle": "Ureja privzeto stanje ikone za prevod, ki jo uporablja avtor.",
+  "translation_targetLanguage": "Ciljna jezika",
+  "translation_useAppLanguage": "Uporabite jezik aplikacije",
+  "translation_downloadedModelLabel": "Naložen model",
+  "translation_presetModelLabel": "Prednastavljeni model Hugging Face",
+  "translation_manualUrlLabel": "URL za ročni model",
+  "translation_downloadModel": "Prenesite model",
+  "translation_downloading": "Izvajanje...",
+  "translation_working": "Delo...",
+  "translation_stop": "Prekliji",
+  "translation_mergingChunks": "Sklapljanje prenesenih delov v končni datoteko...",
+  "translation_downloadedModels": "Naloženi modeli",
+  "translation_deleteModel": "Izbrisati model",
+  "translation_modelDownloaded": "Model za prevajanje je bil naložen.",
+  "translation_downloadStopped": "Prenos je bil prekinjen.",
+  "translation_downloadFailed": "Izgovoritev ni bila uspešna: {error}",
+  "translation_enterUrlFirst": "Najprej vnesite URL model.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_translateBeforeSending": "Preprištejte, preden pošljete",
+  "translation_composerDisabledHint": "Pošljite sporočila v originalnem tipkanem jeziku.",
+  "translation_composerEnabledHint": "Vsebina sporočil bo prevedena, preden jih pošljemo.",
+  "translation_messageTranslation": "Prevod sporočila",
+  "translation_translateTo": "Prevesti v {language}",
+  "translation_translationOptions": "Možnosti prevoda",
+  "translation_systemLanguage": "Jezik sistema",
   "scanner_linuxPairingShowPin": "Prikaži PIN",
   "scanner_linuxPairingHidePin": "Skrij PIN",
   "scanner_linuxPairingPinPrompt": "Vnesite PIN za {deviceName} (pustite prazno, če ga ni).",
-  "scanner_linuxPairingPinTitle": "Bluetooth PIN za seznanjanje"
-}
+  "scanner_linuxPairingPinTitle": "Bluetooth PIN za seznanjanje",
+  "repeater_cliQuickDiscovery": "Odkrijte sosede",
+  "repeater_cliQuickClockSync": "Usklajevanje ure"
+}

lib/l10n/app_sv.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Hämtar radiostatistik…",
   "radioStats_settingsTile": "Radiostation",
   "radioStats_settingsSubtitle": "Bakgrundsnivå, RSSI, SNR och tillgänglig tid",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_enableSubtitle": "Översätt inkommande meddelanden och möjliggör översättning före avsändning.",
+  "translation_enableTitle": "Aktivera översättning",
+  "translation_title": "Översättning",
+  "translation_composerTitle": "Översätt innan du skickar",
+  "translation_composerSubtitle": "Styr standardtillståndet för kompositorns översättningsikon.",
+  "translation_targetLanguage": "Målmedvetet språk",
+  "translation_useAppLanguage": "Använd appens språk",
+  "translation_downloadedModelLabel": "Nedladdad modell",
+  "translation_presetModelLabel": "Fördefinierat Hugging Face-modell",
+  "translation_manualUrlLabel": "Manualens URL",
+  "translation_downloadModel": "Ladda ner modellen",
+  "translation_downloading": "Nedladdning...",
+  "translation_working": "Arbeta...",
+  "translation_stop": "Stopp",
+  "translation_mergingChunks": "Slå samman de nedladdade delarna till en slutlig fil...",
+  "translation_downloadedModels": "Nedladdade modeller",
+  "translation_deleteModel": "Ta bort modell",
+  "translation_modelDownloaded": "Översättningsmodellen har laddats ner.",
+  "translation_downloadStopped": "Nedladdningen avbruten.",
+  "translation_downloadFailed": "Nedladdning misslyckades: {error}",
+  "translation_enterUrlFirst": "Ange först en URL för en specifik modell.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "Skicka meddelanden på det ursprungliga, stavade språket.",
+  "translation_translateBeforeSending": "Översätt innan du skickar",
+  "translation_composerEnabledHint": "Meddelandena kommer att översättas innan de skickas.",
+  "translation_messageTranslation": "Meddelandets översättning",
+  "translation_translateTo": "Översätt till {language}",
+  "translation_translationOptions": "Översättningsalternativ",
+  "translation_systemLanguage": "Språk för systemet",
   "scanner_linuxPairingShowPin": "Visa PIN",
   "scanner_linuxPairingPinTitle": "Bluetooth‑parnings‑PIN",
   "scanner_linuxPairingPinPrompt": "Ange PIN för {deviceName} (lämna tomt om ingen).",
-  "scanner_linuxPairingHidePin": "Dölj PIN"
-}
+  "scanner_linuxPairingHidePin": "Dölj PIN",
+  "repeater_cliQuickDiscovery": "Upptäck grannar",
+  "repeater_cliQuickClockSync": "Synkronisera klocka"
+}

lib/l10n/app_uk.arb

@@ -2007,6 +2007,34 @@
   "radioStats_stripWaiting": "Отримано статистику радіо…",
   "radioStats_settingsTile": "Дані про радіостанції",
   "radioStats_settingsSubtitle": "Рівень шуму, RSSI, SNR та час, протягом якого пристрій використовує радіоканал.",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerTitle": "Перекладіть перед відправкою",
+  "translation_title": "Переклад",
+  "translation_enableTitle": "Увімкнути переклад",
+  "translation_enableSubtitle": "Перекладати отримані повідомлення та дозволяти попередній переклад перед відправкою.",
+  "translation_composerSubtitle": "Контролює стан ікон перекладу, який використовується за замовчуванням.",
+  "translation_targetLanguage": "Цільова мова",
+  "translation_useAppLanguage": "Використовуйте мову додатку",
+  "translation_downloadedModelLabel": "Завантажений шаблон",
+  "translation_presetModelLabel": "Заздалегідь налаштований модель від Hugging Face",
+  "translation_manualUrlLabel": "Посилання на веб-сторінку з інструкцією",
+  "translation_downloadModel": "Завантажити модель",
+  "translation_downloading": "Завантаження...",
+  "translation_working": "Працюю...",
+  "translation_stop": "Припинити",
+  "translation_mergingChunks": "Об'єднання завантажених фрагментів у кінцевий файл...",
+  "translation_downloadedModels": "Завантажені моделі",
+  "translation_deleteModel": "Видалити модель",
+  "translation_modelDownloaded": "Модель перекладу завантажена.",
+  "translation_downloadStopped": "Завантаження призупинено.",
+  "translation_downloadFailed": "Не вдалося завантажити: {error}",
+  "translation_enterUrlFirst": "Спочатку введіть URL моделі.",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2014,8 +2042,24 @@
       }
     }
   },
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerEnabledHint": "Повідомлення будуть перекладені перед відправленням.",
+  "translation_messageTranslation": "Переклад повідомлення",
+  "translation_composerDisabledHint": "Надсилайте повідомлення, використовуючи оригінальний текстовий формат.",
+  "translation_translateBeforeSending": "Перекладіть перед відправкою",
+  "translation_translateTo": "Перекласти на {language}",
+  "translation_translationOptions": "Варіанти перекладу",
+  "translation_systemLanguage": "Мова системи",
   "scanner_linuxPairingPinTitle": "PIN‑код спарювання Bluetooth",
   "scanner_linuxPairingShowPin": "Показати PIN",
   "scanner_linuxPairingPinPrompt": "Введіть PIN для {deviceName} (залиште порожнім, якщо його немає).",
-  "scanner_linuxPairingHidePin": "Приховати PIN"
-}
+  "scanner_linuxPairingHidePin": "Приховати PIN",
+  "repeater_cliQuickClockSync": "Синхронізація годинника",
+  "repeater_cliQuickDiscovery": "Відкрити сусідів"
+}

lib/l10n/app_zh.arb

@@ -2012,6 +2012,34 @@
   "radioStats_stripWaiting": "正在获取收音机数据…",
   "radioStats_settingsTile": "广播统计数据",
   "radioStats_settingsSubtitle": "噪声水平、RSSI、信噪比和空中时间",
+  "@translation_downloadFailed": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_title": "翻译",
+  "translation_enableSubtitle": "翻译收到的消息，并允许在发送前进行翻译。",
+  "translation_composerTitle": "在发送之前进行翻译",
+  "translation_enableTitle": "启用翻译功能",
+  "translation_composerSubtitle": "控制作曲家翻译图标的默认状态。",
+  "translation_targetLanguage": "目标语言",
+  "translation_useAppLanguage": "使用应用程序语言",
+  "translation_downloadedModelLabel": "下载的模型",
+  "translation_presetModelLabel": "预设的 Hugging Face 模型",
+  "translation_downloadModel": "下载模型",
+  "translation_manualUrlLabel": "手动模型网址",
+  "translation_downloading": "正在下载...",
+  "translation_working": "工作中...",
+  "translation_stop": "停止",
+  "translation_mergingChunks": "将下载的片段合并成最终文件...",
+  "translation_downloadedModels": "下载的模型",
+  "translation_deleteModel": "删除模型",
+  "translation_modelDownloaded": "翻译模型已下载。",
+  "translation_downloadStopped": "下载已停止。",
+  "translation_downloadFailed": "下载失败：{error}",
+  "translation_enterUrlFirst": "首先，请输入模型的 URL。",
   "@scanner_linuxPairingPinPrompt": {
     "placeholders": {
       "deviceName": {
@@ -2019,8 +2047,24 @@
       }
     }
   },
-  "scanner_linuxPairingShowPin": "显示 PIN码",
-  "scanner_linuxPairingPinPrompt": "输入 {deviceName} 的 PIN（如果没有，请留空）。",
   "scanner_linuxPairingPinTitle": "蓝牙配对 PIN",
-  "scanner_linuxPairingHidePin": "隐藏 PIN"
-}
+  "scanner_linuxPairingPinPrompt": "输入 {deviceName} 的 PIN 码（如果为空，则留空）。",
+  "scanner_linuxPairingHidePin": "隐藏 PIN",
+  "scanner_linuxPairingShowPin": "显示PIN码",
+  "@translation_translateTo": {
+    "placeholders": {
+      "language": {
+        "type": "String"
+      }
+    }
+  },
+  "translation_composerDisabledHint": "使用原始的打字方式发送消息。",
+  "translation_messageTranslation": "消息翻译",
+  "translation_composerEnabledHint": "消息将在发送前进行翻译。",
+  "translation_translateBeforeSending": "在发送前进行翻译",
+  "translation_translateTo": "翻译成 {language}",
+  "translation_translationOptions": "翻译选项",
+  "translation_systemLanguage": "系统语言",
+  "repeater_cliQuickDiscovery": "发现邻居",
+  "repeater_cliQuickClockSync": "同步时钟"
+}

lib/main.dart

@@ -19,6 +19,7 @@ import 'services/app_debug_log_service.dart';
 import 'services/background_service.dart';
 import 'services/map_tile_cache_service.dart';
 import 'services/chat_text_scale_service.dart';
+import 'services/translation_service.dart';
 import 'services/ui_view_state_service.dart';
 import 'services/timeout_prediction_service.dart';
 import 'storage/prefs_manager.dart';
@@ -41,6 +42,7 @@ void main() async {
   final backgroundService = BackgroundService();
   final mapTileCacheService = MapTileCacheService();
   final chatTextScaleService = ChatTextScaleService();
+  final translationService = TranslationService(appSettingsService);
   final uiViewStateService = UiViewStateService();
   final timeoutPredictionService = TimeoutPredictionService(storage);
 
@@ -60,6 +62,7 @@ void main() async {
   _registerThirdPartyLicenses();
 
   await chatTextScaleService.initialize();
+  await translationService.refreshDownloadedModels();
   await uiViewStateService.initialize();
   await timeoutPredictionService.initialize();
 
@@ -68,6 +71,7 @@ void main() async {
     retryService: retryService,
     pathHistoryService: pathHistoryService,
     appSettingsService: appSettingsService,
+    translationService: translationService,
     bleDebugLogService: bleDebugLogService,
     appDebugLogService: appDebugLogService,
     backgroundService: backgroundService,
@@ -93,6 +97,7 @@ void main() async {
       appDebugLogService: appDebugLogService,
       mapTileCacheService: mapTileCacheService,
       chatTextScaleService: chatTextScaleService,
+      translationService: translationService,
       uiViewStateService: uiViewStateService,
       timeoutPredictionService: timeoutPredictionService,
     ),
@@ -130,6 +135,7 @@ class MeshCoreApp extends StatelessWidget {
   final AppDebugLogService appDebugLogService;
   final MapTileCacheService mapTileCacheService;
   final ChatTextScaleService chatTextScaleService;
+  final TranslationService translationService;
   final UiViewStateService uiViewStateService;
   final TimeoutPredictionService timeoutPredictionService;
 
@@ -144,6 +150,7 @@ class MeshCoreApp extends StatelessWidget {
     required this.appDebugLogService,
     required this.mapTileCacheService,
     required this.chatTextScaleService,
+    required this.translationService,
     required this.uiViewStateService,
     required this.timeoutPredictionService,
   });
@@ -159,6 +166,7 @@ class MeshCoreApp extends StatelessWidget {
         ChangeNotifierProvider.value(value: bleDebugLogService),
         ChangeNotifierProvider.value(value: appDebugLogService),
         ChangeNotifierProvider.value(value: chatTextScaleService),
+        ChangeNotifierProvider.value(value: translationService),
         ChangeNotifierProvider.value(value: uiViewStateService),
         Provider.value(value: storage),
         Provider.value(value: mapTileCacheService),

lib/models/app_settings.dart

@@ -1,3 +1,5 @@
+import 'translation_support.dart';
+
 enum UnitSystem { metric, imperial }
 
 extension UnitSystemValue on UnitSystem {
@@ -49,6 +51,12 @@ class AppSettings {
   final String tcpServerAddress;
   final int tcpServerPort;
   final bool jumpToOldestUnread;
+  final bool translationEnabled;
+  final String? translationTargetLanguageCode;
+  final bool composerTranslationEnabled;
+  final String? translationModelSourceUrl;
+  final String? translationSelectedModelId;
+  final List<TranslationModelRecord> translationDownloadedModels;
 
   AppSettings({
     this.clearPathOnMaxRetry = false,
@@ -86,9 +94,16 @@ class AppSettings {
     this.tcpServerAddress = '',
     this.tcpServerPort = 0,
     this.jumpToOldestUnread = false,
+    this.translationEnabled = false,
+    this.translationTargetLanguageCode,
+    this.composerTranslationEnabled = false,
+    this.translationModelSourceUrl,
+    this.translationSelectedModelId,
+    List<TranslationModelRecord>? translationDownloadedModels,
   }) : batteryChemistryByDeviceId = batteryChemistryByDeviceId ?? {},
        batteryChemistryByRepeaterId = batteryChemistryByRepeaterId ?? {},
-       mutedChannels = mutedChannels ?? {};
+       mutedChannels = mutedChannels ?? {},
+       translationDownloadedModels = translationDownloadedModels ?? const [];
 
   Map<String, dynamic> toJson() {
     return {
@@ -127,6 +142,14 @@ class AppSettings {
       'tcp_server_address': tcpServerAddress,
       'tcp_server_port': tcpServerPort,
       'jump_to_oldest_unread': jumpToOldestUnread,
+      'translation_enabled': translationEnabled,
+      'translation_target_language_code': translationTargetLanguageCode,
+      'composer_translation_enabled': composerTranslationEnabled,
+      'translation_model_source_url': translationModelSourceUrl,
+      'translation_selected_model_id': translationSelectedModelId,
+      'translation_downloaded_models': translationDownloadedModels
+          .map((model) => model.toJson())
+          .toList(),
     };
   }
 
@@ -196,6 +219,24 @@ class AppSettings {
       tcpServerAddress: json['tcp_server_address'] as String? ?? '',
       tcpServerPort: json['tcp_server_port'] as int? ?? 0,
       jumpToOldestUnread: json['jump_to_oldest_unread'] as bool? ?? false,
+      translationEnabled: json['translation_enabled'] as bool? ?? false,
+      translationTargetLanguageCode:
+          json['translation_target_language_code'] as String?,
+      composerTranslationEnabled:
+          json['composer_translation_enabled'] as bool? ?? false,
+      translationModelSourceUrl:
+          json['translation_model_source_url'] as String?,
+      translationSelectedModelId:
+          json['translation_selected_model_id'] as String?,
+      translationDownloadedModels:
+          (json['translation_downloaded_models'] as List<dynamic>?)
+              ?.map(
+                (entry) => TranslationModelRecord.fromJson(
+                  Map<String, dynamic>.from(entry as Map),
+                ),
+              )
+              .toList() ??
+          const [],
     );
   }
 
@@ -235,6 +276,12 @@ class AppSettings {
     String? tcpServerAddress,
     int? tcpServerPort,
     bool? jumpToOldestUnread,
+    bool? translationEnabled,
+    Object? translationTargetLanguageCode = _unset,
+    bool? composerTranslationEnabled,
+    Object? translationModelSourceUrl = _unset,
+    Object? translationSelectedModelId = _unset,
+    List<TranslationModelRecord>? translationDownloadedModels,
   }) {
     return AppSettings(
       clearPathOnMaxRetry: clearPathOnMaxRetry ?? this.clearPathOnMaxRetry,
@@ -284,6 +331,20 @@ class AppSettings {
       tcpServerAddress: tcpServerAddress ?? this.tcpServerAddress,
       tcpServerPort: tcpServerPort ?? this.tcpServerPort,
       jumpToOldestUnread: jumpToOldestUnread ?? this.jumpToOldestUnread,
+      translationEnabled: translationEnabled ?? this.translationEnabled,
+      translationTargetLanguageCode: translationTargetLanguageCode == _unset
+          ? this.translationTargetLanguageCode
+          : translationTargetLanguageCode as String?,
+      composerTranslationEnabled:
+          composerTranslationEnabled ?? this.composerTranslationEnabled,
+      translationModelSourceUrl: translationModelSourceUrl == _unset
+          ? this.translationModelSourceUrl
+          : translationModelSourceUrl as String?,
+      translationSelectedModelId: translationSelectedModelId == _unset
+          ? this.translationSelectedModelId
+          : translationSelectedModelId as String?,
+      translationDownloadedModels:
+          translationDownloadedModels ?? this.translationDownloadedModels,
     );
   }
 }

lib/models/channel_message.dart

@@ -2,6 +2,7 @@ import 'dart:typed_data';
 import '../connector/meshcore_protocol.dart';
 import '../helpers/reaction_helper.dart';
 import '../helpers/smaz.dart';
+import 'translation_support.dart';
 import '../utils/app_logger.dart';
 
 enum ChannelMessageStatus { pending, sent, failed }
@@ -24,9 +25,16 @@ class Repeat {
 }
 
 class ChannelMessage {
+  static const Object _unset = Object();
+
   final Uint8List? senderKey;
   final String senderName;
   final String text;
+  final String? originalText;
+  final String? translatedText;
+  final String? translatedLanguageCode;
+  final MessageTranslationStatus translationStatus;
+  final String? translationModelId;
   final DateTime timestamp;
   final bool isOutgoing;
   final ChannelMessageStatus status;
@@ -47,6 +55,11 @@ class ChannelMessage {
     this.senderKey,
     required this.senderName,
     required this.text,
+    this.originalText,
+    this.translatedText,
+    this.translatedLanguageCode,
+    this.translationStatus = MessageTranslationStatus.none,
+    this.translationModelId,
     required this.timestamp,
     required this.isOutgoing,
     this.status = ChannelMessageStatus.pending,
@@ -86,12 +99,30 @@ class ChannelMessage {
     String? replyToMessageId,
     String? replyToSenderName,
     String? replyToText,
+    Object? originalText = _unset,
+    Object? translatedText = _unset,
+    Object? translatedLanguageCode = _unset,
+    MessageTranslationStatus? translationStatus,
+    Object? translationModelId = _unset,
     Map<String, int>? reactions,
   }) {
     return ChannelMessage(
       senderKey: senderKey,
       senderName: senderName,
       text: text,
+      originalText: originalText == _unset
+          ? this.originalText
+          : originalText as String?,
+      translatedText: translatedText == _unset
+          ? this.translatedText
+          : translatedText as String?,
+      translatedLanguageCode: translatedLanguageCode == _unset
+          ? this.translatedLanguageCode
+          : translatedLanguageCode as String?,
+      translationStatus: translationStatus ?? this.translationStatus,
+      translationModelId: translationModelId == _unset
+          ? this.translationModelId
+          : translationModelId as String?,
       timestamp: timestamp,
       isOutgoing: isOutgoing,
       status: status ?? this.status,
@@ -191,12 +222,18 @@ class ChannelMessage {
   static ChannelMessage outgoing(
     String text,
     String senderName,
-    int channelIndex,
-  ) {
+    int channelIndex, {
+    String? originalText,
+    String? translatedLanguageCode,
+    String? translationModelId,
+  }) {
     return ChannelMessage(
       senderKey: null,
       senderName: senderName,
       text: text,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
       timestamp: DateTime.now(),
       isOutgoing: true,
       status: ChannelMessageStatus.pending,

lib/models/message.dart

@@ -1,19 +1,27 @@
 import 'dart:typed_data';
 import '../connector/meshcore_protocol.dart';
 import '../helpers/reaction_helper.dart';
+import 'translation_support.dart';
 
 enum MessageStatus { pending, sent, delivered, failed }
 
 class Message {
+  static const Object _unset = Object();
+
   final Uint8List senderKey;
   final String text;
   final DateTime timestamp;
   final bool isOutgoing;
   final bool isCli;
   final MessageStatus status;
+  final String? originalText;
+  final String? translatedText;
+  final String? translatedLanguageCode;
+  final MessageTranslationStatus translationStatus;
+  final String? translationModelId;
 
   // NEW: Retry logic fields
-  final String? messageId;
+  final String messageId;
   final int retryCount;
   final int? estimatedTimeoutMs;
   final int? expectedAckHash;
@@ -33,7 +41,12 @@ class Message {
     required this.isOutgoing,
     this.isCli = false,
     this.status = MessageStatus.pending,
-    this.messageId,
+    String? messageId,
+    this.originalText,
+    this.translatedText,
+    this.translatedLanguageCode,
+    this.translationStatus = MessageTranslationStatus.none,
+    this.translationModelId,
     this.retryCount = 0,
     this.estimatedTimeoutMs,
     this.expectedAckHash,
@@ -45,7 +58,10 @@ class Message {
     Uint8List? fourByteRoomContactKey,
     Map<String, int>? reactions,
     Map<String, MessageStatus>? reactionStatuses,
-  }) : pathBytes = pathBytes ?? Uint8List(0),
+  }) : messageId =
+           messageId ??
+           '${timestamp.millisecondsSinceEpoch}_${pubKeyToHex(senderKey)}_${text.hashCode}',
+       pathBytes = pathBytes ?? Uint8List(0),
        fourByteRoomContactKey = fourByteRoomContactKey ?? Uint8List(0),
        reactions = reactions ?? {},
        reactionStatuses = reactionStatuses ?? {};
@@ -63,6 +79,11 @@ class Message {
     int? pathLength,
     Uint8List? pathBytes,
     bool? isCli,
+    Object? originalText = _unset,
+    Object? translatedText = _unset,
+    Object? translatedLanguageCode = _unset,
+    MessageTranslationStatus? translationStatus,
+    Object? translationModelId = _unset,
     Map<String, int>? reactions,
     Map<String, MessageStatus>? reactionStatuses,
     Uint8List? fourByteRoomContactKey,
@@ -75,6 +96,19 @@ class Message {
       isCli: isCli ?? this.isCli,
       status: status ?? this.status,
       messageId: messageId,
+      originalText: originalText == _unset
+          ? this.originalText
+          : originalText as String?,
+      translatedText: translatedText == _unset
+          ? this.translatedText
+          : translatedText as String?,
+      translatedLanguageCode: translatedLanguageCode == _unset
+          ? this.translatedLanguageCode
+          : translatedLanguageCode as String?,
+      translationStatus: translationStatus ?? this.translationStatus,
+      translationModelId: translationModelId == _unset
+          ? this.translationModelId
+          : translationModelId as String?,
       retryCount: retryCount ?? this.retryCount,
       estimatedTimeoutMs: estimatedTimeoutMs ?? this.estimatedTimeoutMs,
       expectedAckHash: expectedAckHash ?? this.expectedAckHash,
@@ -124,12 +158,18 @@ class Message {
   static Message outgoing(
     Uint8List recipientKey,
     String text, {
+    String? originalText,
+    String? translatedLanguageCode,
+    String? translationModelId,
     int? pathLength,
     Uint8List? pathBytes,
   }) {
     return Message(
       senderKey: recipientKey,
       text: text,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
       timestamp: DateTime.now(),
       isOutgoing: true,
       isCli: false,

lib/models/translation_support.dart

@@ -0,0 +1,136 @@
+enum MessageTranslationStatus { none, pending, completed, failed, skipped }
+
+extension MessageTranslationStatusValue on MessageTranslationStatus {
+  String get value {
+    switch (this) {
+      case MessageTranslationStatus.pending:
+        return 'pending';
+      case MessageTranslationStatus.completed:
+        return 'completed';
+      case MessageTranslationStatus.failed:
+        return 'failed';
+      case MessageTranslationStatus.skipped:
+        return 'skipped';
+      case MessageTranslationStatus.none:
+        return 'none';
+    }
+  }
+}
+
+MessageTranslationStatus parseMessageTranslationStatus(dynamic value) {
+  if (value is! String) {
+    return MessageTranslationStatus.none;
+  }
+  for (final status in MessageTranslationStatus.values) {
+    if (status.value == value) {
+      return status;
+    }
+  }
+  return MessageTranslationStatus.none;
+}
+
+class TranslationModelRecord {
+  final String id;
+  final String name;
+  final String sourceUrl;
+  final String localPath;
+  final DateTime downloadedAt;
+  final int fileSizeBytes;
+
+  const TranslationModelRecord({
+    required this.id,
+    required this.name,
+    required this.sourceUrl,
+    required this.localPath,
+    required this.downloadedAt,
+    required this.fileSizeBytes,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'source_url': sourceUrl,
+      'local_path': localPath,
+      'downloaded_at': downloadedAt.millisecondsSinceEpoch,
+      'file_size_bytes': fileSizeBytes,
+    };
+  }
+
+  factory TranslationModelRecord.fromJson(Map<String, dynamic> json) {
+    return TranslationModelRecord(
+      id: json['id'] as String? ?? '',
+      name: json['name'] as String? ?? '',
+      sourceUrl: json['source_url'] as String? ?? '',
+      localPath: json['local_path'] as String? ?? '',
+      downloadedAt: DateTime.fromMillisecondsSinceEpoch(
+        json['downloaded_at'] as int? ?? 0,
+      ),
+      fileSizeBytes: json['file_size_bytes'] as int? ?? 0,
+    );
+  }
+}
+
+String translationModelFriendlyName(TranslationModelRecord model) {
+  switch (model.id) {
+    case 'hy-mt1.5-1.8b-q4_k_m':
+      return 'Tencent HY-MT 1.5 1.8B Q4_K_M';
+    case 'hy-mt1.5-1.8b-q6_k':
+      return 'Tencent HY-MT 1.5 1.8B Q6_K';
+    default:
+      final trimmed = model.name.trim();
+      if (trimmed.endsWith('.gguf')) {
+        return trimmed.substring(0, trimmed.length - 5);
+      }
+      return trimmed.isEmpty ? model.id : trimmed;
+  }
+}
+
+class TranslationLanguageOption {
+  final String code;
+  final String label;
+
+  const TranslationLanguageOption({required this.code, required this.label});
+}
+
+const List<TranslationLanguageOption> supportedTranslationLanguages = [
+  TranslationLanguageOption(code: 'bg', label: 'Bulgarian'),
+  TranslationLanguageOption(code: 'de', label: 'German'),
+  TranslationLanguageOption(code: 'en', label: 'English'),
+  TranslationLanguageOption(code: 'es', label: 'Spanish'),
+  TranslationLanguageOption(code: 'fr', label: 'French'),
+  TranslationLanguageOption(code: 'hu', label: 'Hungarian'),
+  TranslationLanguageOption(code: 'it', label: 'Italian'),
+  TranslationLanguageOption(code: 'ja', label: 'Japanese'),
+  TranslationLanguageOption(code: 'ko', label: 'Korean'),
+  TranslationLanguageOption(code: 'nl', label: 'Dutch'),
+  TranslationLanguageOption(code: 'pl', label: 'Polish'),
+  TranslationLanguageOption(code: 'pt', label: 'Portuguese'),
+  TranslationLanguageOption(code: 'ru', label: 'Russian'),
+  TranslationLanguageOption(code: 'sk', label: 'Slovak'),
+  TranslationLanguageOption(code: 'sl', label: 'Slovenian'),
+  TranslationLanguageOption(code: 'sv', label: 'Swedish'),
+  TranslationLanguageOption(code: 'uk', label: 'Ukrainian'),
+  TranslationLanguageOption(code: 'zh', label: 'Chinese'),
+];
+
+final List<TranslationModelRecord> translationPresetModels = [
+  TranslationModelRecord(
+    id: 'hy-mt1.5-1.8b-q4_k_m',
+    name: 'HY-MT1.5-1.8B-Q4_K_M.gguf',
+    sourceUrl:
+        'https://huggingface.co/tencent/HY-MT1.5-1.8B-GGUF/resolve/main/HY-MT1.5-1.8B-Q4_K_M.gguf?download=true',
+    localPath: '',
+    downloadedAt: DateTime.fromMillisecondsSinceEpoch(0),
+    fileSizeBytes: 0,
+  ),
+  TranslationModelRecord(
+    id: 'hy-mt1.5-1.8b-q6_k',
+    name: 'HY-MT1.5-1.8B-Q6_K.gguf',
+    sourceUrl:
+        'https://huggingface.co/tencent/HY-MT1.5-1.8B-GGUF/resolve/main/HY-MT1.5-1.8B-Q6_K.gguf?download=true',
+    localPath: '',
+    downloadedAt: DateTime.fromMillisecondsSinceEpoch(0),
+    fileSizeBytes: 0,
+  ),
+];

lib/screens/app_settings_screen.dart

@@ -1,11 +1,14 @@
+import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
 import '../connector/meshcore_connector.dart';
 import '../l10n/l10n.dart';
 import '../models/app_settings.dart';
+import '../models/translation_support.dart';
 import '../services/app_settings_service.dart';
 import '../services/notification_service.dart';
+import '../services/translation_service.dart';
 import '../widgets/adaptive_app_bar_title.dart';
 import 'map_cache_screen.dart';
 
@@ -21,26 +24,46 @@ class AppSettingsScreen extends StatelessWidget {
       ),
       body: SafeArea(
         top: false,
-        child: Consumer2<AppSettingsService, MeshCoreConnector>(
-          builder: (context, settingsService, connector, child) {
-            return ListView(
-              padding: const EdgeInsets.all(16),
-              children: [
-                _buildAppearanceCard(context, settingsService),
-                const SizedBox(height: 16),
-                _buildNotificationsCard(context, settingsService),
-                const SizedBox(height: 16),
-                _buildMessagingCard(context, settingsService),
-                const SizedBox(height: 16),
-                _buildBatteryCard(context, settingsService, connector),
-                const SizedBox(height: 16),
-                _buildMapSettingsCard(context, settingsService),
-                const SizedBox(height: 16),
-                _buildDebugCard(context, settingsService),
-              ],
-            );
-          },
-        ),
+        child:
+            Consumer3<
+              AppSettingsService,
+              MeshCoreConnector,
+              TranslationService
+            >(
+              builder:
+                  (
+                    context,
+                    settingsService,
+                    connector,
+                    translationService,
+                    child,
+                  ) {
+                    return ListView(
+                      padding: const EdgeInsets.all(16),
+                      children: [
+                        _buildAppearanceCard(context, settingsService),
+                        const SizedBox(height: 16),
+                        _buildNotificationsCard(context, settingsService),
+                        const SizedBox(height: 16),
+                        _buildMessagingCard(context, settingsService),
+                        const SizedBox(height: 16),
+                        if (!kIsWeb) ...[
+                          _buildTranslationCard(
+                            context,
+                            settingsService,
+                            translationService,
+                          ),
+                          const SizedBox(height: 16),
+                        ],
+                        _buildBatteryCard(context, settingsService, connector),
+                        const SizedBox(height: 16),
+                        _buildMapSettingsCard(context, settingsService),
+                        const SizedBox(height: 16),
+                        _buildDebugCard(context, settingsService),
+                      ],
+                    );
+                  },
+            ),
       ),
     );
   }
@@ -530,6 +553,211 @@ class AppSettingsScreen extends StatelessWidget {
     );
   }
 
+  Widget _buildTranslationCard(
+    BuildContext context,
+    AppSettingsService settingsService,
+    TranslationService translationService,
+  ) {
+    final settings = settingsService.settings;
+    return Card(
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
+            child: Text(
+              context.l10n.translation_title,
+              style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+          ),
+          SwitchListTile(
+            secondary: const Icon(Icons.translate),
+            title: Text(context.l10n.translation_enableTitle),
+            subtitle: Text(context.l10n.translation_enableSubtitle),
+            value: settings.translationEnabled,
+            onChanged: settingsService.setTranslationEnabled,
+          ),
+          const Divider(height: 1),
+          SwitchListTile(
+            secondary: const Icon(Icons.outgoing_mail),
+            title: Text(context.l10n.translation_composerTitle),
+            subtitle: Text(context.l10n.translation_composerSubtitle),
+            value: settings.composerTranslationEnabled,
+            onChanged: settingsService.setComposerTranslationEnabled,
+          ),
+          const Divider(height: 1),
+          ListTile(
+            leading: const Icon(Icons.language),
+            title: Text(context.l10n.translation_targetLanguage),
+            subtitle: Text(
+              _translationLanguageLabel(
+                context,
+                settings.translationTargetLanguageCode,
+              ),
+            ),
+            trailing: const Icon(Icons.chevron_right),
+            onTap: () =>
+                _showTranslationLanguageDialog(context, settingsService),
+          ),
+          const Divider(height: 1),
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
+            child: DropdownButtonFormField<String>(
+              initialValue: settings.translationSelectedModelId,
+              isExpanded: true,
+              decoration: InputDecoration(
+                labelText: context.l10n.translation_downloadedModelLabel,
+                border: const OutlineInputBorder(),
+              ),
+              items: [
+                for (final model in settings.translationDownloadedModels)
+                  DropdownMenuItem(
+                    value: model.id,
+                    child: Text(translationModelFriendlyName(model)),
+                  ),
+              ],
+              onChanged: settings.translationDownloadedModels.isEmpty
+                  ? null
+                  : (value) {
+                      settingsService.setTranslationSelectedModelId(value);
+                    },
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
+            child: DropdownButtonFormField<String>(
+              initialValue: null,
+              isExpanded: true,
+              decoration: InputDecoration(
+                labelText: context.l10n.translation_presetModelLabel,
+                border: const OutlineInputBorder(),
+              ),
+              items: [
+                for (final preset in translationPresetModels)
+                  DropdownMenuItem(
+                    value: preset.sourceUrl,
+                    child: Text(translationModelFriendlyName(preset)),
+                  ),
+              ],
+              onChanged: translationService.isBusy
+                  ? null
+                  : (value) async {
+                      if (value == null) return;
+                      final preset = translationPresetModels.firstWhere(
+                        (entry) => entry.sourceUrl == value,
+                      );
+                      await _downloadTranslationModel(
+                        context,
+                        translationService,
+                        settingsService,
+                        sourceUrl: preset.sourceUrl,
+                        fileName: preset.name,
+                        id: preset.id,
+                      );
+                    },
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 12, 16, 16),
+            child: Column(
+              children: [
+                _TranslationUrlField(
+                  initialValue: settings.translationModelSourceUrl ?? '',
+                  onChanged: settingsService.setTranslationModelSourceUrl,
+                  onDownload: translationService.isBusy
+                      ? null
+                      : (url) => _downloadTranslationModel(
+                          context,
+                          translationService,
+                          settingsService,
+                          sourceUrl: url,
+                        ),
+                  downloadLabel: translationService.isDownloading
+                      ? context.l10n.translation_downloading
+                      : translationService.isBusy
+                      ? context.l10n.translation_working
+                      : context.l10n.translation_downloadModel,
+                  isDownloading: translationService.isDownloading,
+                  onCancel: translationService.cancelDownload,
+                  labelText: context.l10n.translation_manualUrlLabel,
+                  stopLabel: context.l10n.translation_stop,
+                ),
+                if (translationService.isDownloading) ...[
+                  const SizedBox(height: 12),
+                  LinearProgressIndicator(
+                    value:
+                        translationService.downloadFileName ==
+                            'Merging chunks...'
+                        ? null
+                        : translationService.downloadProgress,
+                  ),
+                  const SizedBox(height: 8),
+                  Align(
+                    alignment: Alignment.centerLeft,
+                    child: Text(
+                      _downloadProgressLabel(context, translationService),
+                      style: Theme.of(context).textTheme.bodySmall,
+                    ),
+                  ),
+                ],
+                if (settings.translationDownloadedModels.isNotEmpty) ...[
+                  const SizedBox(height: 16),
+                  Align(
+                    alignment: Alignment.centerLeft,
+                    child: Text(
+                      context.l10n.translation_downloadedModels,
+                      style: Theme.of(context).textTheme.titleSmall,
+                    ),
+                  ),
+                  const SizedBox(height: 8),
+                  for (final model in settings.translationDownloadedModels)
+                    Card.outlined(
+                      margin: const EdgeInsets.only(bottom: 8),
+                      child: ListTile(
+                        contentPadding: const EdgeInsets.symmetric(
+                          horizontal: 12,
+                          vertical: 4,
+                        ),
+                        leading: Icon(
+                          model.id == settings.translationSelectedModelId
+                              ? Icons.check_circle
+                              : Icons.memory_outlined,
+                        ),
+                        title: Text(translationModelFriendlyName(model)),
+                        subtitle: Text(_downloadedModelLabel(model)),
+                        trailing: IconButton(
+                          tooltip: context.l10n.translation_deleteModel,
+                          onPressed: translationService.isBusy
+                              ? null
+                              : () => _deleteTranslationModel(
+                                  context,
+                                  translationService,
+                                  model,
+                                ),
+                          icon: const Icon(Icons.delete_outline),
+                        ),
+                        onTap: () => settingsService
+                            .setTranslationSelectedModelId(model.id),
+                      ),
+                    ),
+                ],
+                if (translationService.lastError != null) ...[
+                  const SizedBox(height: 8),
+                  Text(
+                    translationService.lastError!,
+                    style: TextStyle(
+                      color: Theme.of(context).colorScheme.error,
+                    ),
+                  ),
+                ],
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
   // Fixed rendering issues
   Widget _buildBatteryCard(
     BuildContext context,
@@ -910,6 +1138,124 @@ class AppSettingsScreen extends StatelessWidget {
     );
   }
 
+  void _showTranslationLanguageDialog(
+    BuildContext context,
+    AppSettingsService settingsService,
+  ) {
+    showDialog(
+      context: context,
+      builder: (context) => _TranslationLanguageDialogContent(
+        currentLanguageCode:
+            settingsService.settings.translationTargetLanguageCode,
+        onLanguageSelected: (value) {
+          settingsService.setTranslationTargetLanguageCode(value);
+          Navigator.pop(context);
+        },
+      ),
+    );
+  }
+
+  Future<void> _downloadTranslationModel(
+    BuildContext context,
+    TranslationService translationService,
+    AppSettingsService settingsService, {
+    required String sourceUrl,
+    String? fileName,
+    String? id,
+  }) async {
+    if (sourceUrl.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.translation_enterUrlFirst)),
+      );
+      return;
+    }
+    try {
+      await translationService.downloadModel(
+        sourceUrl: sourceUrl,
+        fileName: fileName,
+        id: id,
+      );
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.translation_modelDownloaded)),
+      );
+      await settingsService.setTranslationEnabled(true);
+    } on TranslationDownloadCancelled {
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.translation_downloadStopped)),
+      );
+    } catch (error) {
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            context.l10n.translation_downloadFailed(error.toString()),
+          ),
+        ),
+      );
+    }
+  }
+
+  String _translationLanguageLabel(BuildContext context, String? languageCode) {
+    if (languageCode == null || languageCode.isEmpty) {
+      return context.l10n.translation_useAppLanguage;
+    }
+    for (final option in supportedTranslationLanguages) {
+      if (option.code == languageCode) {
+        return option.label;
+      }
+    }
+    return languageCode.toUpperCase();
+  }
+
+  String _downloadProgressLabel(
+    BuildContext context,
+    TranslationService translationService,
+  ) {
+    final fileName = translationService.downloadFileName ?? 'Model';
+    if (fileName == 'Merging chunks...') {
+      return context.l10n.translation_mergingChunks;
+    }
+    final currentMb = translationService.downloadedBytes / (1024 * 1024);
+    final totalBytes = translationService.downloadTotalBytes;
+    if (totalBytes == null || totalBytes <= 0) {
+      return '$fileName: ${currentMb.toStringAsFixed(1)} MB';
+    }
+    final totalMb = totalBytes / (1024 * 1024);
+    final percent = ((translationService.downloadProgress ?? 0) * 100)
+        .toStringAsFixed(0);
+    return '$fileName: ${currentMb.toStringAsFixed(1)} / ${totalMb.toStringAsFixed(1)} MB ($percent%)';
+  }
+
+  Future<void> _deleteTranslationModel(
+    BuildContext context,
+    TranslationService translationService,
+    TranslationModelRecord model,
+  ) async {
+    try {
+      await translationService.removeModel(model);
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          // TODO: l10n
+          content: Text('Deleted ${translationModelFriendlyName(model)}.'),
+        ),
+      );
+    } catch (error) {
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Delete failed: $error')),
+      ); // TODO: l10n
+    }
+  }
+
+  String _downloadedModelLabel(TranslationModelRecord model) {
+    final sizeMb = model.fileSizeBytes / (1024 * 1024);
+    final source = model.sourceUrl.isEmpty ? model.name : model.sourceUrl;
+    return '${sizeMb.toStringAsFixed(1)} MB • $source';
+  }
+
   Widget _buildDebugCard(
     BuildContext context,
     AppSettingsService settingsService,
@@ -950,3 +1296,179 @@ class AppSettingsScreen extends StatelessWidget {
     );
   }
 }
+
+/// Owns the [TextEditingController] for the manual model URL field so it
+/// survives rebuilds of the parent [Consumer3].
+class _TranslationUrlField extends StatefulWidget {
+  const _TranslationUrlField({
+    required this.initialValue,
+    required this.onChanged,
+    required this.onDownload,
+    required this.downloadLabel,
+    required this.isDownloading,
+    required this.onCancel,
+    required this.labelText,
+    required this.stopLabel,
+  });
+
+  final String initialValue;
+  final ValueChanged<String> onChanged;
+  final void Function(String url)? onDownload;
+  final String downloadLabel;
+  final bool isDownloading;
+  final VoidCallback onCancel;
+  final String labelText;
+  final String stopLabel;
+
+  @override
+  State<_TranslationUrlField> createState() => _TranslationUrlFieldState();
+}
+
+class _TranslationUrlFieldState extends State<_TranslationUrlField> {
+  late final TextEditingController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(text: widget.initialValue);
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        TextField(
+          controller: _controller,
+          decoration: InputDecoration(
+            labelText: widget.labelText,
+            border: const OutlineInputBorder(),
+          ),
+          onChanged: widget.onChanged,
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: FilledButton.icon(
+                onPressed: widget.onDownload == null
+                    ? null
+                    : () => widget.onDownload!(_controller.text.trim()),
+                icon: const Icon(Icons.download),
+                label: Text(widget.downloadLabel),
+              ),
+            ),
+            if (widget.isDownloading) ...[
+              const SizedBox(width: 8),
+              OutlinedButton.icon(
+                onPressed: widget.onCancel,
+                icon: const Icon(Icons.stop_circle_outlined),
+                label: Text(widget.stopLabel),
+              ),
+            ],
+          ],
+        ),
+      ],
+    );
+  }
+}
+
+/// Dialog content for choosing the translation target language.
+/// Owns the search [TextEditingController] so it is properly disposed.
+class _TranslationLanguageDialogContent extends StatefulWidget {
+  const _TranslationLanguageDialogContent({
+    required this.currentLanguageCode,
+    required this.onLanguageSelected,
+  });
+
+  final String? currentLanguageCode;
+  final ValueChanged<String?> onLanguageSelected;
+
+  @override
+  State<_TranslationLanguageDialogContent> createState() =>
+      _TranslationLanguageDialogContentState();
+}
+
+class _TranslationLanguageDialogContentState
+    extends State<_TranslationLanguageDialogContent> {
+  late final TextEditingController _searchController;
+  List<TranslationLanguageOption> _filtered = supportedTranslationLanguages;
+
+  @override
+  void initState() {
+    super.initState();
+    _searchController = TextEditingController();
+  }
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(context.l10n.translation_targetLanguage),
+      content: SizedBox(
+        width: 360,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            TextField(
+              controller: _searchController,
+              decoration: const InputDecoration(
+                prefixIcon: Icon(Icons.search),
+                border: OutlineInputBorder(),
+              ),
+              onChanged: (value) {
+                final normalized = value.trim().toLowerCase();
+                setState(() {
+                  _filtered = supportedTranslationLanguages.where((option) {
+                    return option.label.toLowerCase().contains(normalized) ||
+                        option.code.toLowerCase().contains(normalized);
+                  }).toList();
+                });
+              },
+            ),
+            const SizedBox(height: 12),
+            Flexible(
+              child: RadioGroup<String?>(
+                groupValue: widget.currentLanguageCode,
+                onChanged: (value) {
+                  widget.onLanguageSelected(value);
+                },
+                child: ListView(
+                  shrinkWrap: true,
+                  children: [
+                    RadioListTile<String?>(
+                      value: null,
+                      title: Text(context.l10n.translation_useAppLanguage),
+                    ),
+                    for (final option in _filtered)
+                      RadioListTile<String?>(
+                        value: option.code,
+                        title: Text(option.label),
+                        subtitle: Text(option.code.toUpperCase()),
+                      ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: Text(context.l10n.common_close),
+        ),
+      ],
+    );
+  }
+}

lib/screens/channel_chat_screen.dart

@@ -11,22 +11,25 @@ import '../connector/meshcore_connector.dart';
 import '../utils/platform_info.dart';
 import '../helpers/chat_scroll_controller.dart';
 import '../connector/meshcore_protocol.dart';
-import '../helpers/link_handler.dart';
 import '../helpers/reaction_helper.dart';
 import '../helpers/utf8_length_limiter.dart';
 import '../l10n/l10n.dart';
 import '../models/channel.dart';
 import '../models/channel_message.dart';
+import '../models/translation_support.dart';
 import '../services/app_settings_service.dart';
 import '../services/chat_text_scale_service.dart';
+import '../services/translation_service.dart';
 import '../utils/emoji_utils.dart';
 import '../widgets/chat_zoom_wrapper.dart';
 import '../widgets/emoji_picker.dart';
 import '../widgets/gif_message.dart';
 import '../widgets/jump_to_bottom_button.dart';
 import '../widgets/gif_picker.dart';
+import '../widgets/message_translation_button.dart';
 import '../widgets/message_status_icon.dart';
 import '../widgets/radio_stats_entry.dart';
+import '../widgets/translated_message_content.dart';
 import 'channel_message_path_screen.dart';
 import 'map_screen.dart';
 
@@ -354,6 +357,14 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     final isOutgoing = message.isOutgoing;
     final gifId = _parseGifId(message.text);
     final poi = _parsePoiMessage(message.text);
+    final translatedDisplayText =
+        message.translatedText != null &&
+            message.translatedText!.trim().isNotEmpty
+        ? message.translatedText!.trim()
+        : message.text;
+    final originalDisplayText = message.isOutgoing
+        ? message.originalText
+        : (translatedDisplayText != message.text ? message.text : null);
     final displayPath = message.pathBytes.isNotEmpty
         ? message.pathBytes
         : (message.pathVariants.isNotEmpty
@@ -504,12 +515,18 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
                           crossAxisAlignment: CrossAxisAlignment.end,
                           children: [
                             Flexible(
-                              child: LinkHandler.buildLinkifyText(
-                                context: context,
-                                text: message.text,
+                              child: TranslatedMessageContent(
+                                displayText: translatedDisplayText,
+                                originalText: originalDisplayText,
                                 style: TextStyle(
                                   fontSize: bodyFontSize * textScale,
                                 ),
+                                originalStyle: TextStyle(
+                                  fontSize: bodyFontSize * textScale,
+                                  fontStyle: FontStyle.italic,
+                                  color: Theme.of(context).colorScheme.onSurface
+                                      .withValues(alpha: 0.72),
+                                ),
                               ),
                             ),
                             if (!enableTracing && isOutgoing) ...[
@@ -994,6 +1011,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
   Widget _buildMessageComposer() {
     final connector = context.watch<MeshCoreConnector>();
     final maxBytes = maxChannelMessageBytes(connector.selfName);
+    final settings = context.watch<AppSettingsService>().settings;
     return Column(
       mainAxisSize: MainAxisSize.min,
       children: [
@@ -1025,6 +1043,12 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
                 onPressed: () => _showGifPicker(context),
                 tooltip: context.l10n.chat_sendGif,
               ),
+              if (settings.translationEnabled)
+                MessageTranslationButton(
+                  enabled: settings.composerTranslationEnabled,
+                  languageCode: settings.translationTargetLanguageCode,
+                  onPressed: _showTranslationOptions,
+                ),
               Expanded(
                 child: ValueListenableBuilder<TextEditingValue>(
                   valueListenable: _textController,
@@ -1102,6 +1126,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
               const SizedBox(width: 8),
               IconButton(
                 icon: const Icon(Icons.send),
+                tooltip: context.l10n.chat_sendMessage,
                 onPressed: _sendMessage,
                 color: Theme.of(context).colorScheme.primary,
               ),
@@ -1112,7 +1137,19 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     );
   }
 
-  void _sendMessage() {
+  Future<void> _showTranslationOptions() async {
+    final settingsService = context.read<AppSettingsService>();
+    final settings = settingsService.settings;
+    await showMessageTranslationSheet(
+      context: context,
+      enabled: settings.composerTranslationEnabled,
+      selectedLanguageCode: settings.translationTargetLanguageCode,
+      onEnabledChanged: settingsService.setComposerTranslationEnabled,
+      onLanguageSelected: settingsService.setTranslationTargetLanguageCode,
+    );
+  }
+
+  Future<void> _sendMessage() async {
     final text = _textController.text.trim();
     if (text.isEmpty) return;
 
@@ -1127,10 +1164,38 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     _lastChannelSendAt = now;
 
     final connector = context.read<MeshCoreConnector>();
+    final settings = context.read<AppSettingsService>().settings;
+    final translationService = context.read<TranslationService>();
 
     String messageText = text;
+    String? originalText;
+    String? translatedLanguageCode;
+    String? translationModelId;
+    if (settings.translationEnabled) {
+      final targetLanguageCode = translationService.resolvedTargetLanguageCode(
+        Localizations.localeOf(context).languageCode,
+      );
+      if (translationService.shouldTranslateOutgoing(
+        text: text,
+        targetLanguageCode: targetLanguageCode,
+      )) {
+        final result = await translationService.translateOutgoingText(
+          text: text,
+          targetLanguageCode: targetLanguageCode,
+        );
+        if (!mounted) return;
+        if (result != null &&
+            result.status == MessageTranslationStatus.completed &&
+            result.translatedText.isNotEmpty) {
+          messageText = result.translatedText;
+          originalText = text;
+          translatedLanguageCode = result.targetLanguageCode;
+          translationModelId = result.modelId;
+        }
+      }
+    }
     if (_replyingToMessage != null) {
-      messageText = '@[${_replyingToMessage!.senderName}] $text';
+      messageText = '@[${_replyingToMessage!.senderName}] $messageText';
     }
 
     final maxBytes = maxChannelMessageBytes(connector.selfName);
@@ -1141,10 +1206,16 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
       return;
     }
 
-    connector.sendChannelMessage(widget.channel, messageText);
     _textController.clear();
     _cancelReply();
     _textFieldFocusNode.requestFocus();
+    connector.sendChannelMessage(
+      widget.channel,
+      messageText,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
+    );
   }
 
   String _formatTime(DateTime time) {

lib/screens/channel_message_path_screen.dart

@@ -822,7 +822,8 @@ List<_PathHop> _buildPathHops(
 ) {
   if (pathBytes.isEmpty) return const [];
   final candidatesByPrefix = <int, List<Contact>>{};
-  for (final contact in connector.allContacts) {
+  final allContacts = connector.allContacts;
+  for (final contact in allContacts) {
     if (contact.publicKey.isEmpty) continue;
     if (contact.type != advTypeRepeater && contact.type != advTypeRoom) {
       continue;
@@ -839,7 +840,8 @@ List<_PathHop> _buildPathHops(
       : null;
   var previousPosition = startPoint;
   final distance = Distance();
-
+  var lastDistance = 0.0;
+  var bestDistance = 0.0;
   final hops = <_PathHop>[];
   for (var i = 0; i < pathBytes.length; i++) {
     final searchPoint = i == 0 ? startPoint : previousPosition;
@@ -848,7 +850,7 @@ List<_PathHop> _buildPathHops(
     if (candidates != null && candidates.isNotEmpty) {
       var bestIndex = 0;
       if (searchPoint != null) {
-        var bestDistance = double.infinity;
+        bestDistance = double.infinity;
         for (var j = 0; j < candidates.length; j++) {
           final candidate = candidates[j];
           if (!candidate.hasLocation ||
@@ -876,6 +878,16 @@ List<_PathHop> _buildPathHops(
     if (resolvedPosition != null) {
       previousPosition = resolvedPosition;
     }
+    // If the best candidate is much farther than the previous hop, it's likely not the correct match.
+    if (lastDistance + bestDistance > 50000 &&
+        candidates != null &&
+        candidates.isNotEmpty) {
+      i--;
+      lastDistance = bestDistance;
+      continue;
+    }
+    lastDistance = bestDistance;
+
     hops.add(
       _PathHop(
         index: i + 1,

lib/screens/channels_screen.dart

@@ -127,7 +127,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
       canPop: allowBack,
       child: Scaffold(
         appBar: AppBar(
-          title: AppBarTitle(context.l10n.channels_title, indicators: false),
+          title: AppBarTitle(context.l10n.channels_title),
           centerTitle: true,
           automaticallyImplyLeading: false,
           actions: [

lib/screens/chat_screen.dart

@@ -16,16 +16,17 @@ import '../connector/meshcore_protocol.dart';
 import '../helpers/reaction_helper.dart';
 import '../widgets/message_status_icon.dart';
 import '../helpers/chat_scroll_controller.dart';
-import '../helpers/link_handler.dart';
 import '../helpers/path_helper.dart';
 import '../helpers/utf8_length_limiter.dart';
 import '../models/channel_message.dart';
 import '../models/contact.dart';
 import '../models/message.dart';
 import '../models/path_history.dart';
+import '../models/translation_support.dart';
 import '../services/app_settings_service.dart';
 import '../services/chat_text_scale_service.dart';
 import '../services/path_history_service.dart';
+import '../services/translation_service.dart';
 import '../widgets/chat_zoom_wrapper.dart';
 import '../widgets/elements_ui.dart';
 import 'channel_message_path_screen.dart';
@@ -35,8 +36,10 @@ import '../widgets/emoji_picker.dart';
 import '../widgets/gif_message.dart';
 import '../widgets/jump_to_bottom_button.dart';
 import '../widgets/gif_picker.dart';
+import '../widgets/message_translation_button.dart';
 import '../widgets/path_selection_dialog.dart';
 import '../widgets/radio_stats_entry.dart';
+import '../widgets/translated_message_content.dart';
 import '../utils/app_logger.dart';
 import '../l10n/l10n.dart';
 import 'telemetry_screen.dart';
@@ -290,6 +293,7 @@ class _ChatScreenState extends State<ChatScreen> {
             tooltip: context.l10n.chat_pathManagement,
             onPressed: () => _showPathHistory(context),
           ),
+          const RadioStatsIconButton(),
           Consumer<MeshCoreConnector>(
             builder: (context, connector, _) {
               return PopupMenuButton<String>(
@@ -362,7 +366,6 @@ class _ChatScreenState extends State<ChatScreen> {
               );
             },
           ),
-          const RadioStatsIconButton(),
         ],
       ),
       body: Consumer<MeshCoreConnector>(
@@ -495,6 +498,7 @@ class _ChatScreenState extends State<ChatScreen> {
   Widget _buildInputBar(MeshCoreConnector connector) {
     final maxBytes = maxContactMessageBytes();
     final colorScheme = Theme.of(context).colorScheme;
+    final settings = context.watch<AppSettingsService>().settings;
     return Container(
       padding: const EdgeInsets.all(8),
       decoration: BoxDecoration(
@@ -509,6 +513,12 @@ class _ChatScreenState extends State<ChatScreen> {
               onPressed: () => _showGifPicker(context),
               tooltip: context.l10n.chat_sendGif,
             ),
+            if (settings.translationEnabled)
+              MessageTranslationButton(
+                enabled: settings.composerTranslationEnabled,
+                languageCode: settings.translationTargetLanguageCode,
+                onPressed: _showTranslationOptions,
+              ),
             Expanded(
               child: ValueListenableBuilder<TextEditingValue>(
                 valueListenable: _textController,
@@ -580,6 +590,9 @@ class _ChatScreenState extends State<ChatScreen> {
             const SizedBox(width: 8),
             IconButton.filled(
               icon: const Icon(Icons.send),
+              tooltip: context.l10n.chat_sendMessageTo(
+                _resolveContact(connector).name,
+              ),
               onPressed: () => _sendMessage(connector),
             ),
           ],
@@ -606,7 +619,19 @@ class _ChatScreenState extends State<ChatScreen> {
     );
   }
 
-  void _sendMessage(MeshCoreConnector connector) {
+  Future<void> _showTranslationOptions() async {
+    final settingsService = context.read<AppSettingsService>();
+    final settings = settingsService.settings;
+    await showMessageTranslationSheet(
+      context: context,
+      enabled: settings.composerTranslationEnabled,
+      selectedLanguageCode: settings.translationTargetLanguageCode,
+      onEnabledChanged: settingsService.setComposerTranslationEnabled,
+      onLanguageSelected: settingsService.setTranslationTargetLanguageCode,
+    );
+  }
+
+  Future<void> _sendMessage(MeshCoreConnector connector) async {
     final text = _textController.text.trim();
     if (text.isEmpty) return;
 
@@ -620,17 +645,52 @@ class _ChatScreenState extends State<ChatScreen> {
     }
     _lastTextSendAt = now;
 
+    final settings = context.read<AppSettingsService>().settings;
+    final translationService = context.read<TranslationService>();
+    var outgoingText = text;
+    String? originalText;
+    String? translatedLanguageCode;
+    String? translationModelId;
+    if (settings.translationEnabled) {
+      final targetLanguageCode = translationService.resolvedTargetLanguageCode(
+        Localizations.localeOf(context).languageCode,
+      );
+      if (translationService.shouldTranslateOutgoing(
+        text: text,
+        targetLanguageCode: targetLanguageCode,
+      )) {
+        final result = await translationService.translateOutgoingText(
+          text: text,
+          targetLanguageCode: targetLanguageCode,
+        );
+        if (!mounted) return;
+        if (result != null &&
+            result.status == MessageTranslationStatus.completed &&
+            result.translatedText.isNotEmpty) {
+          outgoingText = result.translatedText;
+          originalText = text;
+          translatedLanguageCode = result.targetLanguageCode;
+          translationModelId = result.modelId;
+        }
+      }
+    }
     final maxBytes = maxContactMessageBytes();
-    if (utf8.encode(text).length > maxBytes) {
+    if (utf8.encode(outgoingText).length > maxBytes) {
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(content: Text(context.l10n.chat_messageTooLong(maxBytes))),
       );
       return;
     }
 
-    connector.sendMessage(_resolveContact(connector), text);
     _textController.clear();
     _textFieldFocusNode.requestFocus();
+    connector.sendMessage(
+      _resolveContact(connector),
+      outgoingText,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
+    );
   }
 
   void _showPathHistory(BuildContext context) {
@@ -1533,6 +1593,14 @@ class _MessageBubble extends StatelessWidget {
     if (isRoomServer && !isOutgoing) {
       messageText = message.text.substring(4.clamp(0, message.text.length));
     }
+    final translatedDisplayText =
+        message.translatedText != null &&
+            message.translatedText!.trim().isNotEmpty
+        ? message.translatedText!.trim()
+        : messageText;
+    final originalDisplayText = isOutgoing
+        ? message.originalText
+        : (translatedDisplayText != messageText ? messageText : null);
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: 4),
       child: Column(
@@ -1662,13 +1730,17 @@ class _MessageBubble extends StatelessWidget {
                             crossAxisAlignment: CrossAxisAlignment.end,
                             children: [
                               Flexible(
-                                child: LinkHandler.buildLinkifyText(
-                                  context: context,
-                                  text: messageText,
+                                child: TranslatedMessageContent(
+                                  displayText: translatedDisplayText,
+                                  originalText: originalDisplayText,
                                   style: TextStyle(
                                     color: textColor,
                                     fontSize: bodyFontSize * textScale,
                                   ),
+                                  originalStyle: TextStyle(
+                                    color: textColor.withValues(alpha: 0.78),
+                                    fontSize: bodyFontSize * textScale,
+                                  ),
                                 ),
                               ),
                               if (!enableTracing && isOutgoing) ...[

lib/screens/companion_radio_stats_screen.dart

@@ -24,6 +24,7 @@ class _CompanionRadioStatsScreenState extends State<CompanionRadioStatsScreen> {
     final c = context.read<MeshCoreConnector>();
     _connector = c;
     c.acquireRadioStatsPolling();
+    c.setPollingInterval(1);
     c.radioStatsNotifier.addListener(_onStatsUpdate);
   }
 
@@ -44,6 +45,7 @@ class _CompanionRadioStatsScreenState extends State<CompanionRadioStatsScreen> {
   void dispose() {
     _connector?.radioStatsNotifier.removeListener(_onStatsUpdate);
     _connector?.releaseRadioStatsPolling();
+    _connector?.setPollingInterval(30);
     super.dispose();
   }
 

lib/screens/contacts_screen.dart

@@ -394,7 +394,7 @@ class _ContactsScreenState extends State<ContactsScreen>
                     children: [
                       const Icon(Icons.person_add_rounded),
                       const SizedBox(width: 8),
-                      Text("Discovered Contacts"),
+                      Text(context.l10n.discoveredContacts_Title),
                     ],
                   ),
                   onTap: () => Navigator.push(
@@ -1240,9 +1240,7 @@ class _ContactsScreenState extends State<ContactsScreen>
             if (isRepeater) ...[
               ListTile(
                 leading: const Icon(Icons.radar, color: Colors.green),
-                title: contact.pathBytesForDisplay.isNotEmpty
-                    ? Text(context.l10n.contacts_pathTrace)
-                    : Text(context.l10n.contacts_ping),
+                title: Text(context.l10n.contacts_ping),
                 onTap: () {
                   final hw = context
                       .read<MeshCoreConnector>()
@@ -1251,11 +1249,8 @@ class _ContactsScreenState extends State<ContactsScreen>
                     context,
                     MaterialPageRoute(
                       builder: (context) => PathTraceMapScreen(
-                        title: contact.pathBytesForDisplay.isNotEmpty
-                            ? context.l10n.contacts_repeaterPathTrace
-                            : context.l10n.contacts_repeaterPing,
-                        path: contact.pathBytesForDisplay,
-                        flipPathAround: true,
+                        title: context.l10n.contacts_repeaterPing,
+                        path: Uint8List.fromList([contact.publicKey.first]),
                         targetContact: contact,
                         pathHashByteWidth: hw,
                       ),
@@ -1274,9 +1269,7 @@ class _ContactsScreenState extends State<ContactsScreen>
             ] else if (isRoom) ...[
               ListTile(
                 leading: const Icon(Icons.radar, color: Colors.green),
-                title: contact.pathLength > 0
-                    ? Text(context.l10n.contacts_pathTrace)
-                    : Text(context.l10n.contacts_ping),
+                title: Text(context.l10n.contacts_pathTrace),
                 onTap: () {
                   final hw = context
                       .read<MeshCoreConnector>()
@@ -1288,7 +1281,9 @@ class _ContactsScreenState extends State<ContactsScreen>
                         title: contact.pathBytesForDisplay.isNotEmpty
                             ? context.l10n.contacts_roomPathTrace
                             : context.l10n.contacts_roomPing,
-                        path: contact.pathBytesForDisplay,
+                        path: contact.pathBytesForDisplay.isNotEmpty
+                            ? contact.pathBytesForDisplay
+                            : Uint8List.fromList([contact.publicKey.first]),
                         flipPathAround: contact.pathBytesForDisplay.isNotEmpty,
                         targetContact: contact,
                         pathHashByteWidth: hw,

lib/screens/discovery_screen.dart

@@ -38,6 +38,13 @@ class _DiscoveryScreenState extends State<DiscoveryScreen> {
     super.dispose();
   }
 
+  DateTime _resolveLastSeen(Contact contact) {
+    if (contact.type != advTypeChat) return contact.lastSeen;
+    return contact.lastMessageAt.isAfter(contact.lastSeen)
+        ? contact.lastMessageAt
+        : contact.lastSeen;
+  }
+
   @override
   Widget build(BuildContext context) {
     final l10n = context.l10n;
@@ -108,11 +115,56 @@ class _DiscoveryScreenState extends State<DiscoveryScreen> {
                           maxLines: 1,
                           overflow: TextOverflow.ellipsis,
                         ),
-                        trailing: Text(
-                          _formatLastSeen(context, contact.lastSeen),
-                          style: TextStyle(
-                            fontSize: 12,
-                            color: Colors.grey[600],
+                        // Clamp text scaling in trailing section to prevent overflow while
+                        // maintaining accessibility. Primary content (title/subtitle) scales normally.
+                        trailing: MediaQuery(
+                          data: MediaQuery.of(context).copyWith(
+                            textScaler: TextScaler.linear(
+                              MediaQuery.textScalerOf(
+                                context,
+                              ).scale(1.0).clamp(1.0, 1.3),
+                            ),
+                          ),
+                          child: SizedBox(
+                            width: 120,
+                            child: Column(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              crossAxisAlignment: CrossAxisAlignment.end,
+                              children: [
+                                Text(
+                                  _formatLastSeen(
+                                    context,
+                                    _resolveLastSeen(contact),
+                                  ),
+                                  maxLines: 1,
+                                  overflow: TextOverflow.ellipsis,
+                                  textAlign: TextAlign.right,
+                                  style: TextStyle(
+                                    fontSize: 12,
+                                    color: Colors.grey[600],
+                                  ),
+                                ),
+                                Row(
+                                  mainAxisSize: MainAxisSize.min,
+                                  children: [
+                                    if (contact.hasLocation)
+                                      Icon(
+                                        Icons.location_on,
+                                        size: 14,
+                                        color: Colors.grey[400],
+                                      ),
+                                    if (contact.rawPacket != null)
+                                      const SizedBox(width: 2),
+                                    if (contact.rawPacket != null)
+                                      Icon(
+                                        Icons.cell_tower,
+                                        size: 14,
+                                        color: Colors.grey[400],
+                                      ),
+                                  ],
+                                ),
+                              ],
+                            ),
                           ),
                         ),
                         onTap: () {

lib/screens/map_screen.dart

@@ -64,6 +64,7 @@ class _MapScreenState extends State<MapScreen> {
   bool _hasInitializedMap = false;
   bool _removedMarkersLoaded = false;
   final List<int> _pathTrace = [];
+  final List<Contact> _pathTraceContacts = [];
   final List<LatLng> _points = [];
   final List<Polyline> _polylines = [];
   bool _legendExpanded = false;
@@ -488,7 +489,7 @@ class _MapScreenState extends State<MapScreen> {
                               ),
                             ),
                           ),
-                        if (!_isBuildingPathTrace)
+                        if (!settings.mapShowOverlaps)
                           ..._buildGuessedMarker(
                             guessedLocations,
                             showLabels: _showNodeLabels,
@@ -788,17 +789,26 @@ class _MapScreenState extends State<MapScreen> {
     final markers = <Marker>[];
 
     for (final guess in guessed) {
+      if (guess.contact.type == advTypeChat && _isBuildingPathTrace) {
+        continue;
+      }
+
       final color = _getNodeColor(guess.contact.type);
       final marker = Marker(
         point: guess.position,
         width: 35,
         height: 35,
         child: GestureDetector(
-          onTap: () => _showNodeInfo(
-            context,
-            guess.contact,
-            guessedPosition: guess.position,
-          ),
+          onLongPress: () => _isBuildingPathTrace
+              ? _showNodeInfo(context, guess.contact)
+              : null,
+          onTap: () => _isBuildingPathTrace
+              ? _addToPath(context, guess.contact, position: guess.position)
+              : _showNodeInfo(
+                  context,
+                  guess.contact,
+                  guessedPosition: guess.position,
+                ),
           child: Container(
             padding: const EdgeInsets.all(4),
             decoration: BoxDecoration(
@@ -870,23 +880,29 @@ class _MapScreenState extends State<MapScreen> {
         addContact = true;
       }
 
-      final hasOverlap = contacts
-          .where(
-            (c) =>
-                c.publicKeyHex != contact.publicKeyHex &&
-                c.publicKey.first == contact.publicKey.first &&
-                (c.type == advTypeRepeater || c.type == advTypeRoom) &&
-                (contact.type == advTypeRepeater ||
-                    contact.type == advTypeRoom),
-          )
-          .firstOrNull;
-
-      if (hasOverlap == null &&
-          settings.mapShowOverlaps &&
-          !_isBuildingPathTrace) {
+      if (contact.type == advTypeChat && _isBuildingPathTrace) {
         addContact = false;
       }
 
+      if (settings.mapShowOverlaps) {
+        final hasOverlap = contacts
+            .where(
+              (c) =>
+                  c.publicKeyHex != contact.publicKeyHex &&
+                  c.publicKey.first == contact.publicKey.first &&
+                  (c.type == advTypeRepeater || c.type == advTypeRoom) &&
+                  (contact.type == advTypeRepeater ||
+                      contact.type == advTypeRoom),
+            )
+            .firstOrNull;
+
+        if (hasOverlap == null &&
+            settings.mapShowOverlaps &&
+            !_isBuildingPathTrace) {
+          addContact = false;
+        }
+      }
+
       if (addContact) {
         filtered.add(contact);
       }
@@ -2121,12 +2137,18 @@ class _MapScreenState extends State<MapScreen> {
     }
   }
 
-  void _addToPath(BuildContext context, Contact contact) {
+  void _addToPath(BuildContext context, Contact contact, {LatLng? position}) {
     setState(() {
       _pathTrace.add(
         contact.publicKey[0],
       ); // Add first 16 bytes of public key to path trace
-      _points.add(LatLng(contact.latitude!, contact.longitude!));
+      _pathTraceContacts.add(
+        contact.copyWith(
+          latitude: position?.latitude ?? contact.latitude,
+          longitude: position?.longitude ?? contact.longitude,
+        ),
+      ); // Add contact to path trace contacts
+      _points.add(position ?? LatLng(contact.latitude!, contact.longitude!));
     });
   }
 
@@ -2134,6 +2156,7 @@ class _MapScreenState extends State<MapScreen> {
     setState(() {
       _isBuildingPathTrace = true;
       _pathTrace.clear();
+      _pathTraceContacts.clear();
       _points.clear();
       _polylines.clear();
       _points.add(position);
@@ -2142,6 +2165,7 @@ class _MapScreenState extends State<MapScreen> {
 
   void _removePath() {
     setState(() {
+      _pathTraceContacts.removeLast();
       _pathTrace.removeLast(); // Remove last node from path trace
       _points.removeLast(); // Remove last point from points list
       _polylines.clear(); // Clear polylines
@@ -2201,6 +2225,7 @@ class _MapScreenState extends State<MapScreen> {
                               title: l10n.contacts_pathTrace,
                               path: Uint8List.fromList(_pathTrace),
                               pathHashByteWidth: hashW,
+                              pathContacts: _pathTraceContacts,
                             ),
                           ),
                         );

lib/screens/neighbors_screen.dart

@@ -142,7 +142,7 @@ class _NeighborsScreenState extends State<NeighborsScreen> {
 
   void _handleNeighborsResponse(MeshCoreConnector connector, Uint8List frame) {
     final buffer = BufferReader(frame);
-    final contacts = connector.allContacts;
+    final contacts = connector.allContactsUnfiltered;
     try {
       final neighborCount = buffer.readUInt16LE();
       final parsedNeighbors = parseNeighborsData(buffer, buffer.readUInt16LE());

lib/screens/path_trace_map.dart

@@ -56,6 +56,7 @@ class PathTraceMapScreen extends StatefulWidget {
   final bool reversePathAround;
   final Contact? targetContact;
   final int pathHashByteWidth;
+  final List<Contact>? pathContacts;
 
   const PathTraceMapScreen({
     super.key,
@@ -66,6 +67,7 @@ class PathTraceMapScreen extends StatefulWidget {
     this.reversePathAround = false,
     this.targetContact,
     this.pathHashByteWidth = pathHashSize,
+    this.pathContacts,
   });
 
   @override
@@ -74,6 +76,8 @@ class PathTraceMapScreen extends StatefulWidget {
 
 class _PathTraceMapScreenState extends State<PathTraceMapScreen> {
   static const double _labelZoomThreshold = 8.5;
+  //miles to meters conversion for filtering out repeaters that are too far from the last known GPS hop to be a likely match, to avoid false matches that throw off the inferred positions of other hops in the path
+  static const double _maxRepeaterMatchDistanceMeters = 40 * 1609.344;
 
   StreamSubscription<Uint8List>? _frameSubscription;
   Timer? _timeoutTimer;
@@ -266,17 +270,43 @@ class _PathTraceMapScreenState extends State<PathTraceMapScreen> {
           .toList();
 
       Map<int, Contact> pathContacts = {};
-      final contacts = connector.allContacts;
-      contacts.where((c) => c.type != advTypeChat).forEach((repeater) {
-        for (var repeaterData in pathData) {
-          if (listEquals(
-            repeater.publicKey.sublist(0, 1),
-            Uint8List.fromList([repeaterData]),
-          )) {
-            pathContacts[repeaterData] = repeater;
+      Contact lastContact = Contact(
+        path: Uint8List(0),
+        pathLength: 0,
+        publicKey: connector.selfPublicKey ?? Uint8List(0),
+        name: context.l10n.pathTrace_you,
+        type: advTypeChat,
+        latitude: connector.selfLatitude,
+        longitude: connector.selfLongitude,
+        lastSeen: DateTime.now(),
+      );
+      if (widget.pathContacts != null) {
+        pathContacts = {for (var c in widget.pathContacts!) c.publicKey[0]: c};
+      } else {
+        final contacts = connector.allContactsUnfiltered;
+        contacts.where((c) => c.type != advTypeChat).forEach((repeater) {
+          if (lastContact.latitude != null &&
+              lastContact.longitude != null &&
+              repeater.hasLocation &&
+              lastContact.hasLocation &&
+              Distance().distance(
+                    LatLng(lastContact.latitude!, lastContact.longitude!),
+                    LatLng(repeater.latitude!, repeater.longitude!),
+                  ) >
+                  _maxRepeaterMatchDistanceMeters) {
+            return; //skip reapeaters that are far away from the last one with known GPS, to avoid false matches
           }
-        }
-      });
+          for (var repeaterData in pathData) {
+            if (listEquals(
+              repeater.publicKey.sublist(0, 1),
+              Uint8List.fromList([repeaterData]),
+            )) {
+              pathContacts[repeaterData] = repeater;
+              lastContact = repeater;
+            }
+          }
+        });
+      }
 
       // For hops with no GPS contact, infer position from other contacts
       // with known GPS that share the same last-hop byte.

lib/screens/repeater_cli_screen.dart

@@ -35,13 +35,15 @@ class _RepeaterCliScreenState extends State<RepeaterCliScreen> {
 
   // Common commands for quick access
   late final List<Map<String, String>> _quickCommands = [
+    {'labelKey': 'advertise', 'command': 'advert'},
     {'labelKey': 'getName', 'command': 'get name'},
     {'labelKey': 'getRadio', 'command': 'get radio'},
     {'labelKey': 'getTx', 'command': 'get tx'},
+    {'labelKey': 'discovery', 'command': 'discover.neighbors'},
     {'labelKey': 'neighbors', 'command': 'neighbors'},
     {'labelKey': 'version', 'command': 'ver'},
-    {'labelKey': 'advertise', 'command': 'advert'},
     {'labelKey': 'clock', 'command': 'clock'},
+    {'labelKey': 'clock sync', 'command': 'clock sync'},
   ];
 
   @override
@@ -407,6 +409,10 @@ class _RepeaterCliScreenState extends State<RepeaterCliScreen> {
         return l10n.repeater_cliQuickAdvertise;
       case 'clock':
         return l10n.repeater_cliQuickClock;
+      case 'clock sync':
+        return l10n.repeater_cliQuickClockSync;
+      case 'discovery':
+        return l10n.repeater_cliQuickDiscovery;
       default:
         return key;
     }

lib/screens/settings_screen.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:meshcore_open/utils/gpx_export.dart';
 import 'package:meshcore_open/widgets/elements_ui.dart';
@@ -8,12 +9,28 @@ import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../l10n/l10n.dart';
 import '../models/radio_settings.dart';
+import '../services/app_debug_log_service.dart';
 import '../widgets/app_bar.dart';
 import 'app_settings_screen.dart';
 import 'app_debug_log_screen.dart';
 import 'ble_debug_log_screen.dart';
 import '../widgets/radio_stats_entry.dart';
 
+/// Convert device coding-rate value (1-4 on some firmware, 5-8 on others)
+/// to the UI enum range (always 5-8).
+int _toUiCodingRate(int deviceCr) {
+  return deviceCr <= 4 ? deviceCr + 4 : deviceCr;
+}
+
+/// Convert UI coding-rate value (5-8) back to firmware encoding.
+/// Uses the current device CR to detect which encoding the firmware expects.
+int _toDeviceCodingRate(int uiCr, int? deviceCr) {
+  if (deviceCr != null && deviceCr <= 4) {
+    return uiCr - 4;
+  }
+  return uiCr;
+}
+
 class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
 
@@ -1088,6 +1105,11 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
   LoRaCodingRate _codingRate = LoRaCodingRate.cr4_5;
   final _txPowerController = TextEditingController(text: '20');
   bool _clientRepeat = false;
+  int? _selectedPresetIndex;
+  _RadioSettingsSnapshot? _lastNonRepeatSnapshot;
+
+  AppDebugLogService get _appLog =>
+      Provider.of<AppDebugLogService>(context, listen: false);
 
   @override
   void initState() {
@@ -1139,6 +1161,21 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     }
 
     _clientRepeat = widget.connector.clientRepeat ?? false;
+    _selectedPresetIndex = _findMatchingPresetIndex();
+    if (_clientRepeat) {
+      _lastNonRepeatSnapshot =
+          _sessionRememberedNonRepeatSnapshot() ??
+          _inferNonRepeatSnapshotForRepeatEnabled();
+      _selectedPresetIndex = _findMatchingPresetIndexForSnapshot(
+        _lastNonRepeatSnapshot!,
+      );
+    } else {
+      _lastNonRepeatSnapshot = _nonRepeatSnapshotForCurrentSelection();
+    }
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted) return;
+      _logRadioSettingsState('Dialog initialized');
+    });
   }
 
   @override
@@ -1148,14 +1185,223 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     super.dispose();
   }
 
-  void _applyPreset(RadioSettings preset) {
+  void _applyPreset(int index) {
     setState(() {
-      _frequencyController.text = preset.frequencyMHz.toString();
-      _bandwidth = preset.bandwidth;
-      _spreadingFactor = preset.spreadingFactor;
-      _codingRate = preset.codingRate;
-      _txPowerController.text = preset.txPowerDbm.toString();
+      _applyPresetState(index);
     });
+    _logRadioSettingsState(
+      'Applied preset ${RadioSettings.presets[index].$1} (#$index)',
+    );
+  }
+
+  int? _findMatchingPresetIndex() {
+    return _findMatchingPresetIndexForSnapshot(_currentSnapshot());
+  }
+
+  int? _findMatchingPresetIndexForSnapshot(_RadioSettingsSnapshot snapshot) {
+    for (final i in _visiblePresetIndexes()) {
+      final preset = RadioSettings.presets[i].$2;
+      if (preset.frequencyHz == snapshot.frequencyHz &&
+          preset.bandwidth == snapshot.bandwidth &&
+          preset.spreadingFactor == snapshot.spreadingFactor &&
+          preset.codingRate == snapshot.codingRate &&
+          preset.txPowerDbm == snapshot.txPowerDbm) {
+        return i;
+      }
+    }
+    return null;
+  }
+
+  Iterable<int> _visiblePresetIndexes() sync* {
+    for (var i = 0; i < RadioSettings.presets.length; i++) {
+      if (_isOffGridPresetIndex(i)) {
+        continue;
+      }
+      yield i;
+    }
+  }
+
+  _RadioSettingsSnapshot _currentSnapshot() {
+    final frequencyMHz = double.tryParse(_frequencyController.text) ?? 915.0;
+    final txPowerDbm = int.tryParse(_txPowerController.text) ?? 20;
+    return _RadioSettingsSnapshot(
+      frequencyMHz: frequencyMHz,
+      bandwidth: _bandwidth,
+      spreadingFactor: _spreadingFactor,
+      codingRate: _codingRate,
+      txPowerDbm: txPowerDbm,
+    );
+  }
+
+  bool _isOffGridPresetIndex(int? index) {
+    if (index == null) return false;
+    return RadioSettings.presets[index].$1.startsWith('Off-Grid ');
+  }
+
+  double _offGridFrequencyForBaseFrequency(double baseFrequencyMHz) {
+    if (baseFrequencyMHz < 500) return 433.0;
+    if (baseFrequencyMHz < 900) return 869.0;
+    return 918.0;
+  }
+
+  double _normalFrequencyForBand(double frequencyMHz) {
+    if (frequencyMHz < 500) return 433.650;
+    if (frequencyMHz < 900) return 869.432;
+    return 915.8;
+  }
+
+  _RadioSettingsSnapshot _fallbackNonRepeatSnapshot(
+    double currentFrequencyMHz,
+  ) {
+    return _RadioSettingsSnapshot(
+      frequencyMHz: _normalFrequencyForBand(currentFrequencyMHz),
+      bandwidth: _bandwidth,
+      spreadingFactor: _spreadingFactor,
+      codingRate: _codingRate,
+      txPowerDbm: int.tryParse(_txPowerController.text) ?? 20,
+    );
+  }
+
+  _RadioSettingsSnapshot _nonRepeatSnapshotForCurrentSelection() {
+    final current = _currentSnapshot();
+    if (!_isOffGridPresetIndex(_selectedPresetIndex)) {
+      return current;
+    }
+    return _fallbackNonRepeatSnapshot(current.frequencyMHz);
+  }
+
+  _RadioSettingsSnapshot? _sessionRememberedNonRepeatSnapshot() {
+    final snapshot = widget.connector.rememberedNonRepeatRadioState;
+    if (snapshot == null) return null;
+    return _RadioSettingsSnapshot.fromMeshCoreSnapshot(snapshot);
+  }
+
+  _RadioSettingsSnapshot _inferNonRepeatSnapshotForRepeatEnabled() {
+    final current = _currentSnapshot();
+    for (final i in _visiblePresetIndexes()) {
+      final preset = RadioSettings.presets[i].$2;
+      final offGridFreqHz =
+          (_offGridFrequencyForBaseFrequency(preset.frequencyMHz) * 1000)
+              .round();
+      if (offGridFreqHz == current.frequencyHz &&
+          preset.bandwidth == current.bandwidth &&
+          preset.spreadingFactor == current.spreadingFactor &&
+          preset.codingRate == current.codingRate &&
+          preset.txPowerDbm == current.txPowerDbm) {
+        return _RadioSettingsSnapshot(
+          frequencyMHz: preset.frequencyMHz,
+          bandwidth: preset.bandwidth,
+          spreadingFactor: preset.spreadingFactor,
+          codingRate: preset.codingRate,
+          txPowerDbm: preset.txPowerDbm,
+        );
+      }
+    }
+    return _fallbackNonRepeatSnapshot(current.frequencyMHz);
+  }
+
+  void _applySnapshot(_RadioSettingsSnapshot snapshot) {
+    _frequencyController.text = snapshot.frequencyMHz.toStringAsFixed(3);
+    _bandwidth = snapshot.bandwidth;
+    _spreadingFactor = snapshot.spreadingFactor;
+    _codingRate = snapshot.codingRate;
+    _txPowerController.text = snapshot.txPowerDbm.toString();
+  }
+
+  void _applyPresetState(int index) {
+    final preset = RadioSettings.presets[index].$2;
+    final baseSnapshot = _RadioSettingsSnapshot(
+      frequencyMHz: preset.frequencyMHz,
+      bandwidth: preset.bandwidth,
+      spreadingFactor: preset.spreadingFactor,
+      codingRate: preset.codingRate,
+      txPowerDbm: preset.txPowerDbm,
+    );
+    final frequencyMHz = _clientRepeat
+        ? _offGridFrequencyForBaseFrequency(baseSnapshot.frequencyMHz)
+        : baseSnapshot.frequencyMHz;
+    _frequencyController.text = frequencyMHz.toString();
+    _bandwidth = preset.bandwidth;
+    _spreadingFactor = preset.spreadingFactor;
+    _codingRate = preset.codingRate;
+    _txPowerController.text = preset.txPowerDbm.toString();
+    _selectedPresetIndex = index;
+    _lastNonRepeatSnapshot = baseSnapshot;
+  }
+
+  void _syncPresetSelection() {
+    final previousPresetIndex = _selectedPresetIndex;
+    final previousLastNonRepeat = _lastNonRepeatSnapshot;
+    if (_clientRepeat) {
+      final baseSnapshot =
+          previousLastNonRepeat ?? _inferNonRepeatSnapshotForRepeatEnabled();
+      if (_bandwidth != baseSnapshot.bandwidth ||
+          _spreadingFactor != baseSnapshot.spreadingFactor ||
+          _codingRate != baseSnapshot.codingRate ||
+          (int.tryParse(_txPowerController.text) ?? 20) !=
+              baseSnapshot.txPowerDbm) {
+        _lastNonRepeatSnapshot = _RadioSettingsSnapshot(
+          frequencyMHz: baseSnapshot.frequencyMHz,
+          bandwidth: _bandwidth,
+          spreadingFactor: _spreadingFactor,
+          codingRate: _codingRate,
+          txPowerDbm: int.tryParse(_txPowerController.text) ?? 20,
+        );
+      }
+      _selectedPresetIndex = _findMatchingPresetIndexForSnapshot(
+        _lastNonRepeatSnapshot ?? baseSnapshot,
+      );
+      if (previousPresetIndex != _selectedPresetIndex ||
+          previousLastNonRepeat != _lastNonRepeatSnapshot) {
+        _logRadioSettingsState(
+          'Preset match updated while repeat enabled: ${_presetLabel(previousPresetIndex)} -> ${_presetLabel(_selectedPresetIndex)}',
+        );
+      }
+      return;
+    }
+    _lastNonRepeatSnapshot = _nonRepeatSnapshotForCurrentSelection();
+    _selectedPresetIndex = _findMatchingPresetIndexForSnapshot(
+      _lastNonRepeatSnapshot!,
+    );
+    if (previousPresetIndex != _selectedPresetIndex ||
+        previousLastNonRepeat != _lastNonRepeatSnapshot) {
+      _logRadioSettingsState(
+        'Preset sync updated state from ${_presetLabel(previousPresetIndex)} to ${_presetLabel(_selectedPresetIndex)}',
+      );
+    }
+  }
+
+  void _handleManualSettingsChanged(String source) {
+    _logRadioSettingsState('Manual settings edit: $source');
+    setState(_syncPresetSelection);
+  }
+
+  void _handleClientRepeatChanged(bool enabled) {
+    _logRadioSettingsState(
+      'Off-grid repeat toggle requested: $_clientRepeat -> $enabled',
+    );
+    setState(() {
+      final currentSnapshot = _currentSnapshot();
+      if (enabled) {
+        if (!_clientRepeat) {
+          _syncPresetSelection();
+        }
+        final baseSnapshot = _lastNonRepeatSnapshot ?? currentSnapshot;
+        _clientRepeat = true;
+        _frequencyController.text = _offGridFrequencyForBaseFrequency(
+          baseSnapshot.frequencyMHz,
+        ).toStringAsFixed(3);
+        return;
+      }
+
+      _clientRepeat = false;
+      _applySnapshot(
+        _lastNonRepeatSnapshot ??
+            _fallbackNonRepeatSnapshot(currentSnapshot.frequencyMHz),
+      );
+      _syncPresetSelection();
+    });
+    _logRadioSettingsState('Off-grid repeat toggle applied');
   }
 
   Future<void> _saveSettings() async {
@@ -1203,6 +1449,7 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     }
 
     try {
+      _logRadioSettingsState('Saving radio settings');
       await widget.connector.sendFrame(
         buildSetRadioParamsFrame(
           freqHz,
@@ -1214,29 +1461,62 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
       );
       await widget.connector.sendFrame(buildSetRadioTxPowerFrame(txPower));
       await widget.connector.refreshDeviceInfo();
+      final rememberedSnapshot = _clientRepeat
+          ? _lastNonRepeatSnapshot
+          : _currentSnapshot();
+      if (rememberedSnapshot != null) {
+        widget.connector.rememberNonRepeatRadioState(
+          rememberedSnapshot.toMeshCoreSnapshot(widget.connector.currentCr),
+        );
+      }
 
       if (!mounted) return;
-      Navigator.pop(context);
+      _logRadioSettingsState('Radio settings saved successfully');
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(content: Text(l10n.settings_radioSettingsUpdated)),
       );
     } catch (e) {
+      _appLog.warn('Radio settings save failed: $e', tag: 'RadioSettings');
       if (!mounted) return;
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(content: Text(l10n.settings_error(e.toString()))),
       );
     }
+    Navigator.pop(context);
   }
 
-  int _toUiCodingRate(int deviceCr) {
-    return deviceCr <= 4 ? deviceCr + 4 : deviceCr;
-  }
-
-  int _toDeviceCodingRate(int uiCr, int? deviceCr) {
-    if (deviceCr != null && deviceCr <= 4) {
-      return uiCr - 4;
+  String _presetLabel(int? index) {
+    if (index == null) {
+      return 'custom';
     }
-    return uiCr;
+    return '${RadioSettings.presets[index].$1} (#$index)';
+  }
+
+  String _formatSnapshot(_RadioSettingsSnapshot? snapshot) {
+    if (snapshot == null) {
+      return 'null';
+    }
+    return '${snapshot.frequencyMHz.toStringAsFixed(3)}MHz/'
+        '${snapshot.bandwidth.label}/'
+        '${snapshot.spreadingFactor.label}/'
+        '${snapshot.codingRate.label}/'
+        '${snapshot.txPowerDbm}dBm';
+  }
+
+  void _logRadioSettingsState(String message) {
+    if (!kDebugMode) return;
+    _appLog.info(
+      '$message | '
+      'freq=${_frequencyController.text}MHz '
+      'bw=${_bandwidth.label} '
+      'sf=${_spreadingFactor.label} '
+      'cr=${_codingRate.label} '
+      'tx=${_txPowerController.text}dBm '
+      'repeat=$_clientRepeat '
+      'preset=${_presetLabel(_selectedPresetIndex)} '
+      'lastNonRepeat=${_formatSnapshot(_lastNonRepeatSnapshot)}',
+      tag: 'RadioSettings',
+    );
   }
 
   @override
@@ -1250,12 +1530,14 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             DropdownButtonFormField<int>(
+              key: ValueKey<int?>(_selectedPresetIndex),
+              initialValue: _selectedPresetIndex,
               decoration: InputDecoration(
                 labelText: l10n.settings_presets,
                 border: const OutlineInputBorder(),
               ),
               items: [
-                for (var i = 0; i < RadioSettings.presets.length; i++)
+                for (final i in _visiblePresetIndexes())
                   DropdownMenuItem(
                     value: i,
                     child: Text(RadioSettings.presets[i].$1),
@@ -1263,13 +1545,14 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
               ],
               onChanged: (index) {
                 if (index != null) {
-                  _applyPreset(RadioSettings.presets[index].$2);
+                  _applyPreset(index);
                 }
               },
             ),
             const SizedBox(height: 16),
             TextField(
               controller: _frequencyController,
+              onChanged: (_) => _handleManualSettingsChanged('frequency'),
               decoration: InputDecoration(
                 labelText: l10n.settings_frequency,
                 border: const OutlineInputBorder(),
@@ -1292,7 +1575,13 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
                   )
                   .toList(),
               onChanged: (value) {
-                if (value != null) setState(() => _bandwidth = value);
+                if (value != null) {
+                  setState(() {
+                    _bandwidth = value;
+                    _syncPresetSelection();
+                  });
+                  _logRadioSettingsState('Manual settings edit: bandwidth');
+                }
               },
             ),
             const SizedBox(height: 16),
@@ -1308,7 +1597,15 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
                   )
                   .toList(),
               onChanged: (value) {
-                if (value != null) setState(() => _spreadingFactor = value);
+                if (value != null) {
+                  setState(() {
+                    _spreadingFactor = value;
+                    _syncPresetSelection();
+                  });
+                  _logRadioSettingsState(
+                    'Manual settings edit: spreading factor',
+                  );
+                }
               },
             ),
             const SizedBox(height: 16),
@@ -1324,12 +1621,19 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
                   )
                   .toList(),
               onChanged: (value) {
-                if (value != null) setState(() => _codingRate = value);
+                if (value != null) {
+                  setState(() {
+                    _codingRate = value;
+                    _syncPresetSelection();
+                  });
+                  _logRadioSettingsState('Manual settings edit: coding rate');
+                }
               },
             ),
             const SizedBox(height: 16),
             TextField(
               controller: _txPowerController,
+              onChanged: (_) => _handleManualSettingsChanged('tx power'),
               decoration: InputDecoration(
                 labelText: l10n.settings_txPower,
                 border: const OutlineInputBorder(),
@@ -1345,7 +1649,7 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
                 title: Text(l10n.settings_clientRepeat),
                 subtitle: Text(l10n.settings_clientRepeatSubtitle),
                 value: _clientRepeat,
-                onChanged: (value) => setState(() => _clientRepeat = value),
+                onChanged: _handleClientRepeatChanged,
                 contentPadding: EdgeInsets.zero,
               ),
             ],
@@ -1362,3 +1666,75 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     );
   }
 }
+
+class _RadioSettingsSnapshot {
+  final double frequencyMHz;
+  final LoRaBandwidth bandwidth;
+  final LoRaSpreadingFactor spreadingFactor;
+  final LoRaCodingRate codingRate;
+  final int txPowerDbm;
+
+  const _RadioSettingsSnapshot({
+    required this.frequencyMHz,
+    required this.bandwidth,
+    required this.spreadingFactor,
+    required this.codingRate,
+    required this.txPowerDbm,
+  });
+
+  /// Frequency in integer Hz — avoids floating-point comparison issues.
+  int get frequencyHz => (frequencyMHz * 1000).round();
+
+  /// Convert from the connector's raw-int snapshot to UI-enum snapshot.
+  static _RadioSettingsSnapshot? fromMeshCoreSnapshot(
+    MeshCoreRadioStateSnapshot snapshot,
+  ) {
+    final bw = LoRaBandwidth.values
+        .where((b) => b.hz == snapshot.bwHz)
+        .firstOrNull;
+    final sf = LoRaSpreadingFactor.values
+        .where((s) => s.value == snapshot.sf)
+        .firstOrNull;
+    final cr = LoRaCodingRate.values
+        .where((c) => c.value == _toUiCodingRate(snapshot.cr))
+        .firstOrNull;
+    if (bw == null || sf == null || cr == null) return null;
+    return _RadioSettingsSnapshot(
+      frequencyMHz: snapshot.freqHz / 1000.0,
+      bandwidth: bw,
+      spreadingFactor: sf,
+      codingRate: cr,
+      txPowerDbm: snapshot.txPowerDbm,
+    );
+  }
+
+  /// Convert back to the connector's raw-int snapshot.
+  MeshCoreRadioStateSnapshot toMeshCoreSnapshot(int? deviceCr) {
+    return MeshCoreRadioStateSnapshot(
+      freqHz: frequencyHz,
+      bwHz: bandwidth.hz,
+      sf: spreadingFactor.value,
+      cr: _toDeviceCodingRate(codingRate.value, deviceCr),
+      txPowerDbm: txPowerDbm,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is _RadioSettingsSnapshot &&
+        frequencyHz == other.frequencyHz &&
+        bandwidth == other.bandwidth &&
+        spreadingFactor == other.spreadingFactor &&
+        codingRate == other.codingRate &&
+        txPowerDbm == other.txPowerDbm;
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    frequencyHz,
+    bandwidth,
+    spreadingFactor,
+    codingRate,
+    txPowerDbm,
+  );
+}

lib/services/app_settings_service.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 import 'package:flutter/foundation.dart';
 import '../models/app_settings.dart';
+import '../models/translation_support.dart';
 import '../storage/prefs_manager.dart';
 import '../utils/app_logger.dart';
 
@@ -222,4 +223,34 @@ class AppSettingsService extends ChangeNotifier {
   Future<void> setJumpToOldestUnread(bool value) async {
     await updateSettings(_settings.copyWith(jumpToOldestUnread: value));
   }
+
+  Future<void> setTranslationEnabled(bool value) async {
+    await updateSettings(_settings.copyWith(translationEnabled: value));
+  }
+
+  Future<void> setTranslationTargetLanguageCode(String? value) async {
+    await updateSettings(
+      _settings.copyWith(translationTargetLanguageCode: value),
+    );
+  }
+
+  Future<void> setComposerTranslationEnabled(bool value) async {
+    await updateSettings(_settings.copyWith(composerTranslationEnabled: value));
+  }
+
+  Future<void> setTranslationModelSourceUrl(String? value) async {
+    await updateSettings(_settings.copyWith(translationModelSourceUrl: value));
+  }
+
+  Future<void> setTranslationSelectedModelId(String? value) async {
+    await updateSettings(_settings.copyWith(translationSelectedModelId: value));
+  }
+
+  Future<void> setTranslationDownloadedModels(
+    List<TranslationModelRecord> value,
+  ) async {
+    await updateSettings(
+      _settings.copyWith(translationDownloadedModels: value),
+    );
+  }
 }

lib/services/message_retry_service.dart

@@ -138,6 +138,9 @@ class MessageRetryService extends ChangeNotifier {
   Future<void> sendMessageWithRetry({
     required Contact contact,
     required String text,
+    String? originalText,
+    String? translatedLanguageCode,
+    String? translationModelId,
     Uint8List? pathBytes,
     int? pathLength,
   }) async {
@@ -150,6 +153,9 @@ class MessageRetryService extends ChangeNotifier {
     final message = Message(
       senderKey: contact.publicKey,
       text: text,
+      originalText: originalText,
+      translatedLanguageCode: translatedLanguageCode,
+      translationModelId: translationModelId,
       timestamp: DateTime.now(),
       isOutgoing: true,
       status: MessageStatus.pending,

lib/services/translation_file_store.dart

@@ -0,0 +1,2 @@
+export 'translation_file_store_stub.dart'
+    if (dart.library.io) 'translation_file_store_io.dart';

lib/services/translation_file_store_io.dart

@@ -0,0 +1,131 @@
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
+import '../models/translation_support.dart';
+
+class TranslationFileStore {
+  Future<String> modelDirectoryPath() async {
+    final baseDir = await getApplicationDocumentsDirectory();
+    final dir = Directory('${baseDir.path}/translation_models');
+    if (!dir.existsSync()) {
+      await dir.create(recursive: true);
+    }
+    return dir.path;
+  }
+
+  Future<List<TranslationModelRecord>> scanDownloadedModels() async {
+    final dir = Directory(await modelDirectoryPath());
+    if (!dir.existsSync()) {
+      return const [];
+    }
+    final models = <TranslationModelRecord>[];
+    for (final entity in dir.listSync().whereType<File>()) {
+      final name = entity.uri.pathSegments.last;
+      // Skip hidden chunk files from interrupted parallel downloads.
+      if (name.startsWith('.')) {
+        await entity.delete();
+        continue;
+      }
+      final stat = entity.statSync();
+      models.add(
+        TranslationModelRecord(
+          id: name,
+          name: name,
+          sourceUrl: '',
+          localPath: entity.path,
+          downloadedAt: stat.modified,
+          fileSizeBytes: stat.size,
+        ),
+      );
+    }
+    return models;
+  }
+
+  Future<void> deleteModel(TranslationModelRecord model) async {
+    await deleteFile(model.localPath);
+  }
+
+  Future<void> deleteFile(String path) async {
+    final file = File(path);
+    if (file.existsSync()) {
+      await file.delete();
+    }
+  }
+
+  Future<DownloadedModelFile> writeModelBytes({
+    required String fileName,
+    required Stream<List<int>> chunks,
+  }) async {
+    final directoryPath = await modelDirectoryPath();
+    final file = File('$directoryPath/$fileName');
+    final sink = file.openWrite();
+    var fileSizeBytes = 0;
+    var completed = false;
+    try {
+      await for (final chunk in chunks) {
+        sink.add(chunk);
+        fileSizeBytes += chunk.length;
+      }
+      completed = true;
+    } finally {
+      await sink.close();
+      if (!completed && file.existsSync()) {
+        await file.delete();
+      }
+    }
+    return DownloadedModelFile(
+      localPath: file.path,
+      fileSizeBytes: fileSizeBytes,
+    );
+  }
+
+  Future<String> chunkFilePath(String fileName, int index) async {
+    final dir = await modelDirectoryPath();
+    return '$dir/.${fileName}_chunk_$index';
+  }
+
+  Future<DownloadedModelFile> combineChunks({
+    required String fileName,
+    required List<String> chunkPaths,
+  }) async {
+    final dir = await modelDirectoryPath();
+    final finalPath = '$dir/$fileName';
+    final sink = File(finalPath).openWrite();
+    var totalSize = 0;
+    var completed = false;
+    try {
+      for (final chunkPath in chunkPaths) {
+        final chunkFile = File(chunkPath);
+        await sink.addStream(chunkFile.openRead());
+        totalSize += await chunkFile.length();
+      }
+      completed = true;
+    } finally {
+      await sink.close();
+      for (final chunkPath in chunkPaths) {
+        final file = File(chunkPath);
+        if (file.existsSync()) {
+          await file.delete();
+        }
+      }
+      if (!completed) {
+        final finalFile = File(finalPath);
+        if (finalFile.existsSync()) {
+          await finalFile.delete();
+        }
+      }
+    }
+    return DownloadedModelFile(localPath: finalPath, fileSizeBytes: totalSize);
+  }
+}
+
+class DownloadedModelFile {
+  final String localPath;
+  final int fileSizeBytes;
+
+  const DownloadedModelFile({
+    required this.localPath,
+    required this.fileSizeBytes,
+  });
+}

lib/services/translation_file_store_stub.dart

@@ -0,0 +1,43 @@
+import '../models/translation_support.dart';
+
+class TranslationFileStore {
+  Future<String> modelDirectoryPath() async {
+    throw UnsupportedError('Local model storage is not supported on web.');
+  }
+
+  Future<List<TranslationModelRecord>> scanDownloadedModels() async {
+    return const [];
+  }
+
+  Future<void> deleteModel(TranslationModelRecord model) async {}
+
+  Future<void> deleteFile(String path) async {}
+
+  Future<DownloadedModelFile> writeModelBytes({
+    required String fileName,
+    required Stream<List<int>> chunks,
+  }) async {
+    throw UnsupportedError('Local model downloads are not supported on web.');
+  }
+
+  Future<String> chunkFilePath(String fileName, int index) async {
+    throw UnsupportedError('Local model downloads are not supported on web.');
+  }
+
+  Future<DownloadedModelFile> combineChunks({
+    required String fileName,
+    required List<String> chunkPaths,
+  }) async {
+    throw UnsupportedError('Local model downloads are not supported on web.');
+  }
+}
+
+class DownloadedModelFile {
+  final String localPath;
+  final int fileSizeBytes;
+
+  const DownloadedModelFile({
+    required this.localPath,
+    required this.fileSizeBytes,
+  });
+}

lib/services/translation_service.dart

@@ -0,0 +1,660 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import 'package:llamadart/llamadart.dart';
+
+import '../models/app_settings.dart';
+import '../models/translation_support.dart';
+import '../utils/app_logger.dart';
+import 'app_settings_service.dart';
+import 'translation_file_store.dart';
+
+class TranslationResult {
+  final String translatedText;
+  final String targetLanguageCode;
+  final String? detectedLanguageCode;
+  final String? modelId;
+  final MessageTranslationStatus status;
+
+  const TranslationResult({
+    required this.translatedText,
+    required this.targetLanguageCode,
+    required this.status,
+    this.detectedLanguageCode,
+    this.modelId,
+  });
+}
+
+class TranslationDownloadCancelled implements Exception {
+  const TranslationDownloadCancelled();
+
+  @override
+  String toString() => 'Download canceled.';
+}
+
+class TranslationService extends ChangeNotifier {
+  final AppSettingsService _appSettingsService;
+  final TranslationFileStore _fileStore;
+
+  TranslationService(
+    this._appSettingsService, {
+    TranslationFileStore? fileStore,
+  }) : _fileStore = fileStore ?? TranslationFileStore();
+
+  bool _isBusy = false;
+  bool _isDownloading = false;
+  bool _cancelDownloadRequested = false;
+  String? _lastError;
+  Future<void> _queue = Future<void>.value();
+  LlamaEngine? _engine;
+  String? _loadedModelPath;
+  String? _failedModelPath;
+  int _downloadedBytes = 0;
+  int? _downloadTotalBytes;
+  String? _downloadFileName;
+
+  bool get isBusy => _isBusy;
+  bool get isDownloading => _isDownloading;
+  String? get lastError => _lastError;
+  int get downloadedBytes => _downloadedBytes;
+  int? get downloadTotalBytes => _downloadTotalBytes;
+  String? get downloadFileName => _downloadFileName;
+  double? get downloadProgress {
+    final total = _downloadTotalBytes;
+    if (!_isDownloading || total == null || total <= 0) {
+      return null;
+    }
+    return (_downloadedBytes / total).clamp(0.0, 1.0);
+  }
+
+  AppSettings get _settings => _appSettingsService.settings;
+
+  String? resolvedTargetLanguageCode(String? fallbackLanguageCode) {
+    return _settings.translationTargetLanguageCode ??
+        _settings.languageOverride ??
+        fallbackLanguageCode;
+  }
+
+  String? resolvedIncomingLanguageCode(String? fallbackLanguageCode) {
+    return _settings.translationTargetLanguageCode ??
+        _settings.languageOverride ??
+        fallbackLanguageCode ??
+        'en';
+  }
+
+  bool shouldTranslateIncoming({
+    required String text,
+    required bool isCli,
+    required bool isOutgoing,
+  }) {
+    if (!_settings.translationEnabled || isCli || isOutgoing) {
+      return false;
+    }
+    return _isPlainTextEligible(text);
+  }
+
+  bool shouldTranslateOutgoing({
+    required String text,
+    required String? targetLanguageCode,
+  }) {
+    return _settings.composerTranslationEnabled &&
+        targetLanguageCode != null &&
+        targetLanguageCode.isNotEmpty &&
+        _isPlainTextEligible(text);
+  }
+
+  List<TranslationModelRecord> get availableModels =>
+      _settings.translationDownloadedModels;
+
+  TranslationModelRecord? get selectedModel {
+    final selectedId = _settings.translationSelectedModelId;
+    if (selectedId == null) {
+      return availableModels.isNotEmpty ? availableModels.first : null;
+    }
+    for (final model in availableModels) {
+      if (model.id == selectedId) {
+        return model;
+      }
+    }
+    return availableModels.isNotEmpty ? availableModels.first : null;
+  }
+
+  Future<void> refreshDownloadedModels() async {
+    if (_isDownloading) return;
+    final scanned = await _fileStore.scanDownloadedModels();
+    if (scanned.isEmpty) {
+      return;
+    }
+    final existingByPath = {
+      for (final model in _settings.translationDownloadedModels)
+        model.localPath: model,
+    };
+    final merged = scanned.map((model) {
+      final existing = existingByPath[model.localPath];
+      if (existing == null) {
+        return model;
+      }
+      return TranslationModelRecord(
+        id: existing.id,
+        name: existing.name,
+        sourceUrl: existing.sourceUrl,
+        localPath: existing.localPath,
+        downloadedAt: existing.downloadedAt,
+        fileSizeBytes: model.fileSizeBytes,
+      );
+    }).toList();
+    await _appSettingsService.setTranslationDownloadedModels(merged);
+    _failedModelPath = null;
+    if (_settings.translationSelectedModelId == null && merged.isNotEmpty) {
+      await _appSettingsService.setTranslationSelectedModelId(merged.first.id);
+    }
+  }
+
+  static const int _parallelChunks = 8;
+  static const int _parallelMinBytes = 10 * 1024 * 1024; // 10 MB
+
+  Future<TranslationModelRecord> downloadModel({
+    required String sourceUrl,
+    String? fileName,
+    String? id,
+  }) async {
+    final uri = Uri.tryParse(sourceUrl);
+    if (uri == null || !uri.hasScheme) {
+      throw ArgumentError('Invalid model URL.');
+    }
+    return _runExclusive(() async {
+      _setBusy(true);
+      _setDownloading(true);
+      _lastError = null;
+      try {
+        final resolvedFileName =
+            fileName ??
+            _sanitizeFileName(
+              uri.pathSegments.isNotEmpty
+                  ? uri.pathSegments.last
+                  : 'translation-model.gguf',
+            );
+        _downloadFileName = resolvedFileName;
+        _downloadedBytes = 0;
+        _cancelDownloadRequested = false;
+
+        // HEAD request to check size and range support.
+        final headClient = http.Client();
+        int? totalSize;
+        bool supportsRange = false;
+        try {
+          final headResponse = await headClient.send(http.Request('HEAD', uri));
+          totalSize = headResponse.contentLength;
+          supportsRange =
+              headResponse.headers['accept-ranges']?.contains('bytes') == true;
+          await headResponse.stream.drain<void>();
+        } finally {
+          headClient.close();
+        }
+
+        _downloadTotalBytes = totalSize;
+        notifyListeners();
+
+        DownloadedModelFile downloaded;
+        if (supportsRange &&
+            totalSize != null &&
+            totalSize > _parallelMinBytes) {
+          downloaded = await _downloadParallel(
+            uri: uri,
+            fileName: resolvedFileName,
+            totalSize: totalSize,
+          );
+        } else {
+          downloaded = await _downloadSingle(
+            uri: uri,
+            fileName: resolvedFileName,
+          );
+        }
+
+        final record = TranslationModelRecord(
+          id: id ?? resolvedFileName,
+          name: resolvedFileName,
+          sourceUrl: sourceUrl,
+          localPath: downloaded.localPath,
+          downloadedAt: DateTime.now(),
+          fileSizeBytes: downloaded.fileSizeBytes,
+        );
+        final updated = [
+          for (final existing in _settings.translationDownloadedModels)
+            if (existing.id != record.id) existing,
+          record,
+        ];
+        await _appSettingsService.setTranslationDownloadedModels(updated);
+        await _appSettingsService.setTranslationSelectedModelId(record.id);
+        await _appSettingsService.setTranslationModelSourceUrl(sourceUrl);
+        _failedModelPath = null;
+        return record;
+      } finally {
+        _setDownloading(false);
+      }
+    });
+  }
+
+  Future<DownloadedModelFile> _downloadSingle({
+    required Uri uri,
+    required String fileName,
+  }) async {
+    final client = http.Client();
+    try {
+      final response = await client.send(http.Request('GET', uri));
+      if (response.statusCode < 200 || response.statusCode >= 300) {
+        throw StateError('Model download failed: HTTP ${response.statusCode}');
+      }
+      _downloadTotalBytes ??= response.contentLength;
+      notifyListeners();
+      final trackedStream = _trackDownloadProgress(response.stream);
+      return await _fileStore.writeModelBytes(
+        fileName: fileName,
+        chunks: trackedStream,
+      );
+    } finally {
+      client.close();
+    }
+  }
+
+  Future<DownloadedModelFile> _downloadParallel({
+    required Uri uri,
+    required String fileName,
+    required int totalSize,
+  }) async {
+    final chunkSize = (totalSize / _parallelChunks).ceil();
+    final chunkPaths = <String>[];
+    final clients = <http.Client>[];
+    var combineReached = false;
+    try {
+      final futures = <Future<void>>[];
+      for (var i = 0; i < _parallelChunks; i++) {
+        final start = i * chunkSize;
+        final end = (start + chunkSize - 1).clamp(0, totalSize - 1);
+        if (start >= totalSize) break;
+        final chunkPath = await _fileStore.chunkFilePath(fileName, i);
+        chunkPaths.add(chunkPath);
+        final client = http.Client();
+        clients.add(client);
+        futures.add(
+          _downloadRange(
+            client: client,
+            uri: uri,
+            chunkPath: chunkPath,
+            start: start,
+            end: end,
+          ),
+        );
+      }
+      await Future.wait(futures);
+      if (_cancelDownloadRequested) {
+        throw const TranslationDownloadCancelled();
+      }
+      _downloadFileName = 'Merging chunks...';
+      notifyListeners();
+      combineReached = true;
+      return await _fileStore.combineChunks(
+        fileName: fileName,
+        chunkPaths: chunkPaths,
+      );
+    } finally {
+      for (final client in clients) {
+        client.close();
+      }
+      if (!combineReached) {
+        for (final chunkPath in chunkPaths) {
+          await _fileStore.deleteFile(chunkPath);
+        }
+      }
+    }
+  }
+
+  Future<void> _downloadRange({
+    required http.Client client,
+    required Uri uri,
+    required String chunkPath,
+    required int start,
+    required int end,
+  }) async {
+    final request = http.Request('GET', uri);
+    request.headers['Range'] = 'bytes=$start-$end';
+    final response = await client.send(request);
+    if (response.statusCode != 206) {
+      await response.stream.drain<void>();
+      throw StateError(
+        'Range download failed: HTTP ${response.statusCode}'
+        '${response.statusCode == 200 ? ' (server ignored Range header)' : ''}',
+      );
+    }
+    final trackedStream = _trackDownloadProgress(response.stream);
+    await _fileStore.writeModelBytes(
+      fileName: chunkPath.split(RegExp(r'[/\\]')).last,
+      chunks: trackedStream,
+    );
+  }
+
+  void cancelDownload() {
+    if (!_isDownloading) {
+      return;
+    }
+    _cancelDownloadRequested = true;
+    _lastError = 'Download stopped.';
+    notifyListeners();
+  }
+
+  Future<void> removeModel(TranslationModelRecord model) async {
+    await _runExclusive(() async {
+      _setBusy(true);
+      _lastError = null;
+      await _fileStore.deleteModel(model);
+      final updated = _settings.translationDownloadedModels
+          .where((entry) => entry.id != model.id)
+          .toList();
+      await _appSettingsService.setTranslationDownloadedModels(updated);
+      if (_settings.translationSelectedModelId == model.id) {
+        await _appSettingsService.setTranslationSelectedModelId(
+          updated.isNotEmpty ? updated.first.id : null,
+        );
+      }
+    });
+  }
+
+  Future<TranslationResult?> translateIncomingText({
+    required String text,
+    required String? targetLanguageCode,
+  }) async {
+    if (targetLanguageCode == null || !_isPlainTextEligible(text)) {
+      return null;
+    }
+    final detectedLanguageCode = await detectLanguage(text);
+    if (detectedLanguageCode != null &&
+        detectedLanguageCode == targetLanguageCode) {
+      return const TranslationResult(
+        translatedText: '',
+        targetLanguageCode: '',
+        status: MessageTranslationStatus.skipped,
+      );
+    }
+    final translatedText = await _translateText(
+      text: text,
+      targetLanguageCode: targetLanguageCode,
+      sourceLanguageCode: detectedLanguageCode,
+    );
+    if (translatedText == null || translatedText.trim().isEmpty) {
+      return null;
+    }
+    // If translation is nearly identical, text was already in target language.
+    if (translatedText.trim().toLowerCase() == text.trim().toLowerCase()) {
+      return const TranslationResult(
+        translatedText: '',
+        targetLanguageCode: '',
+        status: MessageTranslationStatus.skipped,
+      );
+    }
+    return TranslationResult(
+      translatedText: translatedText.trim(),
+      targetLanguageCode: targetLanguageCode,
+      detectedLanguageCode: detectedLanguageCode,
+      modelId: selectedModel?.id,
+      status: MessageTranslationStatus.completed,
+    );
+  }
+
+  Future<TranslationResult?> translateOutgoingText({
+    required String text,
+    required String? targetLanguageCode,
+  }) async {
+    if (targetLanguageCode == null || !_isPlainTextEligible(text)) {
+      return null;
+    }
+    final detectedLanguageCode = await detectLanguage(text);
+    if (detectedLanguageCode != null &&
+        detectedLanguageCode == targetLanguageCode) {
+      return const TranslationResult(
+        translatedText: '',
+        targetLanguageCode: '',
+        status: MessageTranslationStatus.skipped,
+      );
+    }
+    final translatedText = await _translateText(
+      text: text,
+      targetLanguageCode: targetLanguageCode,
+      sourceLanguageCode: detectedLanguageCode,
+    );
+    if (translatedText == null || translatedText.trim().isEmpty) {
+      return null;
+    }
+    return TranslationResult(
+      translatedText: translatedText.trim(),
+      targetLanguageCode: targetLanguageCode,
+      detectedLanguageCode: detectedLanguageCode,
+      modelId: selectedModel?.id,
+      status: MessageTranslationStatus.completed,
+    );
+  }
+
+  Future<String?> detectLanguage(String text) async {
+    return _heuristicLanguageCode(text);
+  }
+
+  Future<String?> _translateText({
+    required String text,
+    required String targetLanguageCode,
+    String? sourceLanguageCode,
+  }) async {
+    if (!_hasUsableModel) {
+      return null;
+    }
+    final model = selectedModel;
+    if (model == null || model.localPath.isEmpty) {
+      return null;
+    }
+    final targetLabel = _languageLabel(targetLanguageCode);
+    final instruction = targetLanguageCode == 'zh'
+        ? '将以下文本翻译为中文，注意只需要输出翻译后的结果，不要额外解释：\n\n$text'
+        : 'Translate the following segment into $targetLabel, without additional explanation.\n\n$text';
+    try {
+      return await _runExclusive(() async {
+        final engine = await _ensureContext(model.localPath);
+        if (engine == null) {
+          return null;
+        }
+        final messages = [
+          LlamaChatMessage.fromText(
+            role: LlamaChatRole.user,
+            text: instruction,
+          ),
+        ];
+        final output = StringBuffer();
+        await for (final chunk in engine.create(
+          messages,
+          params: const GenerationParams(
+            maxTokens: 256,
+            temp: 0.7,
+            topK: 20,
+            topP: 0.6,
+            penalty: 1.05,
+            reusePromptPrefix: false,
+          ),
+          enableThinking: false,
+          sourceLangCode: sourceLanguageCode,
+          targetLangCode: targetLanguageCode,
+        )) {
+          final content = chunk.choices.firstOrNull?.delta.content;
+          if (content != null) {
+            output.write(content);
+          }
+          if (output.length >= text.length * 4 + 100) {
+            break;
+          }
+        }
+        return _sanitizeOutput(output.toString());
+      });
+    } catch (error) {
+      _lastError = error.toString();
+      appLogger.warn('Translation request failed: $error');
+      notifyListeners();
+      return null;
+    }
+  }
+
+  bool get _hasUsableModel {
+    final model = selectedModel;
+    return !kIsWeb && model != null && model.localPath.isNotEmpty;
+  }
+
+  bool _isPlainTextEligible(String text) {
+    final trimmed = text.trim();
+    if (trimmed.isEmpty) {
+      return false;
+    }
+    return !(trimmed.startsWith('g:') ||
+        trimmed.startsWith('m:') ||
+        trimmed.startsWith('V1|') ||
+        trimmed.startsWith('r:'));
+  }
+
+  String? _heuristicLanguageCode(String text) {
+    if (RegExp(r'[іїєґІЇЄҐ]').hasMatch(text)) {
+      return 'uk';
+    }
+    if (RegExp(r'[а-яёА-ЯЁ]').hasMatch(text)) {
+      return 'ru';
+    }
+    if (RegExp(r'[ぁ-んァ-ン]').hasMatch(text)) {
+      return 'ja';
+    }
+    if (RegExp(r'[가-힣]').hasMatch(text)) {
+      return 'ko';
+    }
+    if (RegExp(r'[\u4e00-\u9fff]').hasMatch(text)) {
+      return 'zh';
+    }
+    // Latin-script languages can't be reliably distinguished by characters
+    // alone — return null so the translator always attempts translation.
+    return null;
+  }
+
+  String _languageLabel(String code) {
+    for (final option in supportedTranslationLanguages) {
+      if (option.code == code) {
+        return option.label;
+      }
+    }
+    return code.toUpperCase();
+  }
+
+  String _sanitizeOutput(String raw) {
+    var result = raw.trim();
+    result = result.replaceAll(RegExp(r'\*\*'), '');
+    result = result.replaceAll(RegExp(r'<[^>]+>'), '');
+    return result.trim();
+  }
+
+  String _sanitizeFileName(String fileName) {
+    final cleaned = fileName.replaceAll(RegExp(r'[^A-Za-z0-9._-]'), '_');
+    return cleaned.isEmpty ? 'translation-model.gguf' : cleaned;
+  }
+
+  Future<LlamaEngine?> _ensureContext(String modelPath) async {
+    if (_engine != null && _loadedModelPath == modelPath) {
+      return _engine;
+    }
+    if (modelPath == _failedModelPath) {
+      return null;
+    }
+    if (_engine != null) {
+      await _engine!.dispose();
+      _engine = null;
+      _loadedModelPath = null;
+    }
+    final engine = LlamaEngine(LlamaBackend());
+    try {
+      await engine.loadModel(
+        modelPath,
+        modelParams: const ModelParams(
+          gpuLayers: 0,
+          preferredBackend: GpuBackend.cpu,
+        ),
+      );
+      _engine = engine;
+      _loadedModelPath = modelPath;
+      _failedModelPath = null;
+      return _engine;
+    } catch (_) {
+      await engine.dispose();
+      _failedModelPath = modelPath;
+      rethrow;
+    }
+  }
+
+  Future<void> releaseModel() async {
+    await _runExclusive(() async {
+      final engine = _engine;
+      if (engine == null) {
+        _loadedModelPath = null;
+        return;
+      }
+      _engine = null;
+      _loadedModelPath = null;
+      await engine.dispose();
+    });
+  }
+
+  Future<T> _runExclusive<T>(Future<T> Function() action) {
+    final completer = Completer<T>();
+    _setBusy(true);
+    _queue = _queue.then((_) async {
+      try {
+        completer.complete(await action());
+      } catch (error, stackTrace) {
+        completer.completeError(error, stackTrace);
+      } finally {
+        _setBusy(false);
+      }
+    });
+    return completer.future;
+  }
+
+  Stream<List<int>> _trackDownloadProgress(Stream<List<int>> source) async* {
+    await for (final chunk in source) {
+      if (_cancelDownloadRequested) {
+        throw const TranslationDownloadCancelled();
+      }
+      _downloadedBytes += chunk.length;
+      notifyListeners();
+      yield chunk;
+    }
+  }
+
+  void _setBusy(bool value) {
+    if (_isBusy == value) {
+      return;
+    }
+    _isBusy = value;
+    notifyListeners();
+  }
+
+  void _setDownloading(bool value) {
+    _isDownloading = value;
+    if (!value) {
+      _cancelDownloadRequested = false;
+      _downloadedBytes = 0;
+      _downloadTotalBytes = null;
+      _downloadFileName = null;
+    }
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    final engine = _engine;
+    _engine = null;
+    _loadedModelPath = null;
+    if (engine != null) {
+      unawaited(engine.dispose());
+    }
+    super.dispose();
+  }
+}

lib/storage/channel_message_store.dart

@@ -3,6 +3,7 @@ import 'dart:typed_data';
 import 'package:meshcore_open/utils/app_logger.dart';
 
 import '../models/channel_message.dart';
+import '../models/translation_support.dart';
 import '../helpers/smaz.dart';
 import 'prefs_manager.dart';
 
@@ -98,6 +99,11 @@ class ChannelMessageStore {
       'senderKey': msg.senderKey != null ? base64Encode(msg.senderKey!) : null,
       'senderName': msg.senderName,
       'text': msg.text,
+      'originalText': msg.originalText,
+      'translatedText': msg.translatedText,
+      'translatedLanguageCode': msg.translatedLanguageCode,
+      'translationStatus': msg.translationStatus.value,
+      'translationModelId': msg.translationModelId,
       'timestamp': msg.timestamp.millisecondsSinceEpoch,
       'isOutgoing': msg.isOutgoing,
       'status': msg.status.index,
@@ -126,6 +132,13 @@ class ChannelMessageStore {
           : null,
       senderName: json['senderName'] as String,
       text: decodedText,
+      originalText: json['originalText'] as String?,
+      translatedText: json['translatedText'] as String?,
+      translatedLanguageCode: json['translatedLanguageCode'] as String?,
+      translationStatus: parseMessageTranslationStatus(
+        json['translationStatus'],
+      ),
+      translationModelId: json['translationModelId'] as String?,
       timestamp: DateTime.fromMillisecondsSinceEpoch(json['timestamp'] as int),
       isOutgoing: json['isOutgoing'] as bool,
       status: ChannelMessageStatus.values[json['status'] as int],

lib/storage/message_store.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 import 'dart:typed_data';
 import '../models/message.dart';
+import '../models/translation_support.dart';
 import '../helpers/smaz.dart';
 import '../utils/app_logger.dart';
 import 'prefs_manager.dart';
@@ -83,6 +84,11 @@ class MessageStore {
       'isCli': msg.isCli,
       'status': msg.status.index,
       'messageId': msg.messageId,
+      'originalText': msg.originalText,
+      'translatedText': msg.translatedText,
+      'translatedLanguageCode': msg.translatedLanguageCode,
+      'translationStatus': msg.translationStatus.value,
+      'translationModelId': msg.translationModelId,
       'retryCount': msg.retryCount,
       'estimatedTimeoutMs': msg.estimatedTimeoutMs,
       'expectedAckHash': msg.expectedAckHash,
@@ -115,6 +121,13 @@ class MessageStore {
       isCli: isCli,
       status: MessageStatus.values[json['status'] as int],
       messageId: json['messageId'] as String?,
+      originalText: json['originalText'] as String?,
+      translatedText: json['translatedText'] as String?,
+      translatedLanguageCode: json['translatedLanguageCode'] as String?,
+      translationStatus: parseMessageTranslationStatus(
+        json['translationStatus'],
+      ),
+      translationModelId: json['translationModelId'] as String?,
       retryCount: json['retryCount'] as int? ?? 0,
       estimatedTimeoutMs: json['estimatedTimeoutMs'] as int?,
       expectedAckHash: json['expectedAckHash'] as int? ?? 0,

lib/utils/gpx_export.dart

@@ -14,12 +14,13 @@ class ContactExport {
   final double lon;
   final String desc;
   final double? ele;
-
+  final String url;
   ContactExport({
     required this.name,
     required this.lat,
     required this.lon,
     required this.desc,
+    required this.url,
     this.ele,
   });
 }
@@ -40,6 +41,7 @@ class GpxExport {
     String name,
     double lat,
     double lon,
+    String url,
     String desc, [
     double? ele,
   ]) {
@@ -50,55 +52,66 @@ class GpxExport {
         lon: lon,
         desc: desc.trim(),
         ele: ele,
+        url: url,
       ),
     );
   }
 
   void addRepeaters() {
-    final contacts = _connector.contacts
-        .where((c) => c.type == advTypeRepeater || c.type == advTypeRoom)
-        .toList();
+    final contacts = _connector.allContacts.where(
+      (c) => c.type == advTypeRepeater || c.type == advTypeRoom,
+    );
     for (var contact in contacts) {
       if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
+      final url = contact.rawPacket != null
+          ? "meshcore://${pubKeyToHex(contact.rawPacket!)}"
+          : "";
       _addContact(
         contact.name,
         contact.latitude!,
         contact.longitude!,
         "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
+        url,
       );
     }
   }
 
   void addContacts() {
-    final contacts = _connector.contacts
-        .where((c) => c.type == advTypeChat)
-        .toList();
+    final contacts = _connector.allContacts.where((c) => c.type == advTypeChat);
     for (var contact in contacts) {
       if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
+      final url = contact.rawPacket != null
+          ? "meshcore://${pubKeyToHex(contact.rawPacket!)}"
+          : "";
       _addContact(
         contact.name,
         contact.latitude!,
         contact.longitude!,
         "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
+        url,
       );
     }
   }
 
   void addAll() {
-    final contacts = _connector.contacts;
-    for (var contact in contacts.toList()) {
+    final contacts = _connector.allContacts;
+    for (var contact in contacts) {
       if (contact.latitude == null || contact.longitude == null) {
         continue;
       }
+      final url = contact.rawPacket != null
+          ? "meshcore://${pubKeyToHex(contact.rawPacket!)}"
+          : "";
       _addContact(
         contact.name,
         contact.latitude ?? 0.0,
         contact.longitude ?? 0.0,
         "Type: ${contact.typeLabel}\nPublic Key: ${contact.publicKeyHex}",
+        url,
       );
     }
   }
@@ -138,6 +151,9 @@ class GpxExport {
               ele: c.ele,
               name: c.name,
               desc: c.desc,
+              extensions: {
+                "meshcore": {"url": c.url},
+              },
             ),
           )
           .toList();

lib/widgets/message_translation_button.dart

@@ -0,0 +1,204 @@
+import 'package:flutter/material.dart';
+
+import '../l10n/l10n.dart';
+import '../models/translation_support.dart';
+
+class MessageTranslationButton extends StatelessWidget {
+  final bool enabled;
+  final String? languageCode;
+  final VoidCallback onPressed;
+
+  const MessageTranslationButton({
+    super.key,
+    required this.enabled,
+    required this.languageCode,
+    required this.onPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final label = _languageLabel(
+      languageCode,
+      context.l10n.translation_systemLanguage,
+    );
+    return IconButton(
+      icon: Icon(enabled ? Icons.translate : Icons.translate_outlined),
+      onPressed: onPressed,
+      tooltip: enabled
+          ? context.l10n.translation_translateTo(label)
+          : context.l10n.translation_translationOptions,
+    );
+  }
+}
+
+Future<void> showMessageTranslationSheet({
+  required BuildContext context,
+  required bool enabled,
+  required String? selectedLanguageCode,
+  required ValueChanged<bool> onEnabledChanged,
+  required ValueChanged<String?> onLanguageSelected,
+}) {
+  return showModalBottomSheet<void>(
+    context: context,
+    isScrollControlled: true,
+    builder: (context) => _MessageTranslationSheet(
+      enabled: enabled,
+      selectedLanguageCode: selectedLanguageCode,
+      onEnabledChanged: onEnabledChanged,
+      onLanguageSelected: onLanguageSelected,
+    ),
+  );
+}
+
+class _MessageTranslationSheet extends StatefulWidget {
+  final bool enabled;
+  final String? selectedLanguageCode;
+  final ValueChanged<bool> onEnabledChanged;
+  final ValueChanged<String?> onLanguageSelected;
+
+  const _MessageTranslationSheet({
+    required this.enabled,
+    required this.selectedLanguageCode,
+    required this.onEnabledChanged,
+    required this.onLanguageSelected,
+  });
+
+  @override
+  State<_MessageTranslationSheet> createState() =>
+      _MessageTranslationSheetState();
+}
+
+class _MessageTranslationSheetState extends State<_MessageTranslationSheet> {
+  late final TextEditingController _searchController;
+  late bool _localEnabled;
+  late String? _localSelectedLanguageCode;
+  List<TranslationLanguageOption> _filtered = supportedTranslationLanguages;
+
+  @override
+  void initState() {
+    super.initState();
+    _searchController = TextEditingController();
+    _localEnabled = widget.enabled;
+    _localSelectedLanguageCode = widget.selectedLanguageCode;
+  }
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+
+  void _updateFilter(String query) {
+    final normalized = query.trim().toLowerCase();
+    setState(() {
+      _filtered = supportedTranslationLanguages.where((option) {
+        return option.label.toLowerCase().contains(normalized) ||
+            option.code.toLowerCase().contains(normalized);
+      }).toList();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      child: Padding(
+        padding: EdgeInsets.only(
+          left: 16,
+          right: 16,
+          top: 16,
+          bottom: 16 + MediaQuery.of(context).viewInsets.bottom,
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              context.l10n.translation_messageTranslation,
+              style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 8),
+            SwitchListTile(
+              contentPadding: EdgeInsets.zero,
+              title: Text(context.l10n.translation_translateBeforeSending),
+              subtitle: Text(
+                _localEnabled
+                    ? context.l10n.translation_composerEnabledHint
+                    : context.l10n.translation_composerDisabledHint,
+              ),
+              value: _localEnabled,
+              onChanged: (value) {
+                setState(() => _localEnabled = value);
+                widget.onEnabledChanged(value);
+              },
+            ),
+            const SizedBox(height: 8),
+            TextField(
+              controller: _searchController,
+              onChanged: _updateFilter,
+              decoration: InputDecoration(
+                labelText: context.l10n.translation_targetLanguage,
+                prefixIcon: const Icon(Icons.search),
+                border: const OutlineInputBorder(),
+              ),
+            ),
+            const SizedBox(height: 12),
+            Flexible(
+              child: ListView.builder(
+                shrinkWrap: true,
+                itemCount: _filtered.length + 1,
+                itemBuilder: (context, index) {
+                  if (index == 0) {
+                    final selected = _localSelectedLanguageCode == null;
+                    return ListTile(
+                      contentPadding: EdgeInsets.zero,
+                      leading: Icon(
+                        selected
+                            ? Icons.radio_button_checked
+                            : Icons.radio_button_unchecked,
+                      ),
+                      title: Text(context.l10n.translation_useAppLanguage),
+                      onTap: () {
+                        setState(() => _localSelectedLanguageCode = null);
+                        widget.onLanguageSelected(null);
+                        Navigator.pop(context);
+                      },
+                    );
+                  }
+                  final option = _filtered[index - 1];
+                  final selected = option.code == _localSelectedLanguageCode;
+                  return ListTile(
+                    contentPadding: EdgeInsets.zero,
+                    leading: Icon(
+                      selected
+                          ? Icons.radio_button_checked
+                          : Icons.radio_button_unchecked,
+                    ),
+                    title: Text(option.label),
+                    subtitle: Text(option.code.toUpperCase()),
+                    onTap: () {
+                      setState(() => _localSelectedLanguageCode = option.code);
+                      widget.onLanguageSelected(option.code);
+                      Navigator.pop(context);
+                    },
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+String _languageLabel(String? languageCode, String systemLanguageFallback) {
+  if (languageCode == null) {
+    return systemLanguageFallback;
+  }
+  for (final option in supportedTranslationLanguages) {
+    if (option.code == languageCode) {
+      return option.label;
+    }
+  }
+  return languageCode.toUpperCase();
+}

lib/widgets/repeater_login_dialog.dart

@@ -113,7 +113,7 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
         messageBytes: responseBytes,
       );
       final timeoutSeconds = (timeoutMs / 1000).ceil();
-      final timeout = Duration(milliseconds: timeoutMs);
+      final timeout = Duration(milliseconds: timeoutMs + 2000);
       final selectionLabel = selection.useFlood
           ? 'flood'
           : '${selection.hopCount} hops';

lib/widgets/room_login_dialog.dart

@@ -108,7 +108,7 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
         messageBytes: responseBytes,
       );
       final timeoutSeconds = (timeoutMs / 1000).ceil();
-      final timeout = Duration(milliseconds: timeoutMs);
+      final timeout = Duration(milliseconds: timeoutMs + 2000);
       final selectionLabel = selection.useFlood
           ? 'flood'
           : '${selection.hopCount} hops';

lib/widgets/snr_indicator.dart

@@ -1,8 +1,64 @@
 import 'package:flutter/material.dart';
+import 'package:latlong2/latlong.dart';
+
 import '../connector/meshcore_connector.dart';
+import '../connector/meshcore_protocol.dart';
 import '../l10n/l10n.dart';
+import '../models/contact.dart';
 import 'signal_ui.dart';
 
+Contact? _getRepeaterPrefixMatchNearLocation(
+  List<Contact> contacts,
+  int pubkeyFirstByte, {
+  LatLng? searchPoint,
+  bool preferFavorites = false,
+}) {
+  final candidates = contacts
+      .where(
+        (c) =>
+            c.publicKey.isNotEmpty &&
+            c.publicKey.first == pubkeyFirstByte &&
+            (c.type == advTypeRepeater || c.type == advTypeRoom),
+      )
+      .toList();
+
+  if (candidates.isEmpty) return null;
+
+  candidates.sort((a, b) {
+    if (preferFavorites) {
+      final favA = a.isFavorite ? 1 : 0;
+      final favB = b.isFavorite ? 1 : 0;
+      final favCompare = favB.compareTo(favA);
+      if (favCompare != 0) return favCompare;
+    }
+
+    final seenCompare = b.lastSeen.compareTo(a.lastSeen);
+    if (seenCompare != 0) return seenCompare;
+
+    return a.publicKeyHex.compareTo(b.publicKeyHex);
+  });
+
+  if (searchPoint == null) {
+    return candidates.first;
+  }
+
+  final distance = Distance();
+  Contact best = candidates.first;
+  var bestDistance = double.infinity;
+
+  for (final c in candidates) {
+    if (c.hasLocation && c.latitude != null && c.longitude != null) {
+      final d = distance(searchPoint, LatLng(c.latitude!, c.longitude!));
+      if (d < bestDistance) {
+        bestDistance = d;
+        best = c;
+      }
+    }
+  }
+
+  return best;
+}
+
 class SNRUi {
   final IconData icon;
   final Color color;
@@ -64,6 +120,15 @@ class SNRIndicator extends StatefulWidget {
 }
 
 class _SNRIndicatorState extends State<SNRIndicator> {
+  bool _isValidSelfLocation(double lat, double lon) {
+    const double epsilon = 1e-6;
+    return (lat.abs() > epsilon || lon.abs() > epsilon) &&
+        lat >= -90.0 &&
+        lat <= 90.0 &&
+        lon >= -180.0 &&
+        lon <= 180.0;
+  }
+
   @override
   Widget build(BuildContext context) {
     final directRepeaters = widget.connector.directRepeaters;
@@ -158,10 +223,25 @@ class _SNRIndicatorState extends State<SNRIndicator> {
                   widget.connector.currentSf,
                 );
                 final allContacts = widget.connector.allContacts;
-                final name = allContacts
-                    .where((c) => c.publicKey.first == repeater.pubkeyFirstByte)
-                    .map((c) => c.name)
-                    .firstOrNull;
+
+                final selfLat = widget.connector.selfLatitude;
+                final selfLon = widget.connector.selfLongitude;
+
+                LatLng? selfPoint;
+                if (selfLat != null &&
+                    selfLon != null &&
+                    _isValidSelfLocation(selfLat, selfLon)) {
+                  selfPoint = LatLng(selfLat, selfLon);
+                }
+
+                final contact = _getRepeaterPrefixMatchNearLocation(
+                  allContacts,
+                  repeater.pubkeyFirstByte,
+                  searchPoint: selfPoint,
+                  preferFavorites: true,
+                );
+
+                final name = contact?.name;
 
                 return Column(
                   children: [

lib/widgets/translated_message_content.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+
+import '../helpers/link_handler.dart';
+
+class TranslatedMessageContent extends StatelessWidget {
+  final String displayText;
+  final String? originalText;
+  final TextStyle style;
+  final TextStyle? originalStyle;
+  final bool showOriginalFirst;
+
+  const TranslatedMessageContent({
+    super.key,
+    required this.displayText,
+    required this.style,
+    this.originalText,
+    this.originalStyle,
+    this.showOriginalFirst = true,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final trimmedDisplay = displayText.trim();
+    final trimmedOriginal = originalText?.trim();
+    final shouldShowOriginal =
+        trimmedOriginal != null &&
+        trimmedOriginal.isNotEmpty &&
+        trimmedOriginal != trimmedDisplay;
+    final originalWidget = shouldShowOriginal
+        ? LinkHandler.buildLinkifyText(
+            context: context,
+            text: trimmedOriginal,
+            style:
+                originalStyle ??
+                style.copyWith(
+                  fontStyle: FontStyle.italic,
+                  fontSize: style.fontSize,
+                ),
+          )
+        : null;
+    final translatedWidget = LinkHandler.buildLinkifyText(
+      context: context,
+      text: trimmedDisplay,
+      style: style,
+    );
+
+    if (!shouldShowOriginal) {
+      return translatedWidget;
+    }
+
+    final children = showOriginalFirst
+        ? [originalWidget!, const SizedBox(height: 6), translatedWidget]
+        : [translatedWidget, const SizedBox(height: 6), originalWidget!];
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      mainAxisSize: MainAxisSize.min,
+      children: children,
+    );
+  }
+}

lib/widgets/unread_badge.dart

@@ -7,7 +7,7 @@ class UnreadBadge extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final display = count > 99 ? '99+' : count.toString();
+    final display = count > 9999 ? '9999+' : count.toString();
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
       decoration: BoxDecoration(

linux/flutter/generated_plugins.cmake

@@ -8,6 +8,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
   flserial
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

pubspec.yaml

@@ -71,6 +71,17 @@ dependencies:
   flutter_blue_plus_platform_interface: ^8.2.1
   ml_algo: ^16.0.0
   ml_dataframe: ^1.0.0
+  llamadart: '>=0.6.8 <0.7.0'
+
+hooks:
+  user_defines:
+    llamadart:
+      llamadart_native_backends:
+        platforms:
+          android-arm64:
+            backends: [cpu]
+          android-x64:
+            backends: [cpu]
 
 dev_dependencies:
   flutter_test:

untranslated.json

@@ -1 +1,69 @@
-{}
+{
+  "bg": [
+    "chat_sendMessage"
+  ],
+
+  "de": [
+    "chat_sendMessage"
+  ],
+
+  "es": [
+    "chat_sendMessage"
+  ],
+
+  "fr": [
+    "chat_sendMessage"
+  ],
+
+  "hu": [
+    "chat_sendMessage"
+  ],
+
+  "it": [
+    "chat_sendMessage"
+  ],
+
+  "ja": [
+    "chat_sendMessage"
+  ],
+
+  "ko": [
+    "chat_sendMessage"
+  ],
+
+  "nl": [
+    "chat_sendMessage"
+  ],
+
+  "pl": [
+    "chat_sendMessage"
+  ],
+
+  "pt": [
+    "chat_sendMessage"
+  ],
+
+  "ru": [
+    "chat_sendMessage"
+  ],
+
+  "sk": [
+    "chat_sendMessage"
+  ],
+
+  "sl": [
+    "chat_sendMessage"
+  ],
+
+  "sv": [
+    "chat_sendMessage"
+  ],
+
+  "uk": [
+    "chat_sendMessage"
+  ],
+
+  "zh": [
+    "chat_sendMessage"
+  ]
+}

windows/flutter/generated_plugins.cmake

@@ -11,6 +11,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
   flserial
   flutter_local_notifications_windows
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)