update TS

- Updated localization files for multiple languages to change the representation of multi-ACK settings from a string with a placeholder to a simple string.
- Removed unnecessary placeholder definitions for multi-ACK in localization files.
- Adjusted the settings screen to replace the slider for multi-ACK with a switch, simplifying the user interface.
- Updated the Podfile.lock to remove the wakelock_plus dependency.

lib/connector/meshcore_connector.dart

@@ -40,7 +40,6 @@ import '../storage/contact_settings_store.dart';
 import '../storage/contact_store.dart';
 import '../storage/message_store.dart';
 import '../storage/unread_store.dart';
-import '../storage/last_device_store.dart';
 import '../utils/app_logger.dart';
 import '../utils/battery_utils.dart';
 import '../utils/platform_info.dart';
@@ -282,7 +281,6 @@ class MeshCoreConnector extends ChangeNotifier {
   final ContactDiscoveryStore _discoveryContactStore = ContactDiscoveryStore();
   final ChannelStore _channelStore = ChannelStore();
   final UnreadStore _unreadStore = UnreadStore();
-  final LastDeviceStore _lastDeviceStore = LastDeviceStore();
   List<Channel> _cachedChannels = [];
   final Map<int, bool> _channelSmazEnabled = {};
   bool _lastSentWasCliCommand =
@@ -770,10 +768,6 @@ class MeshCoreConnector extends ChangeNotifier {
     _appDebugLogService = appDebugLogService;
     _backgroundService = backgroundService;
     _timeoutPredictionService = timeoutPredictionService;
-
-    // When the app resumes from background, check if we need to reconnect.
-    _backgroundService?.onResume = _onAppResumed;
-
     _usbManager.setDebugLogService(_appDebugLogService);
     _tcpConnector.setDebugLogService(_appDebugLogService);
 
@@ -1885,7 +1879,6 @@ class MeshCoreConnector extends ChangeNotifier {
       );
 
       _setState(MeshCoreConnectionState.connected);
-      _lastDeviceStore.persistLastDevice(_deviceId!, _deviceDisplayName!);
       if (_shouldGateInitialChannelSync) {
         _hasReceivedDeviceInfo = false;
         _pendingInitialChannelSync = true;
@@ -2232,56 +2225,6 @@ class MeshCoreConnector extends ChangeNotifier {
     });
   }
 
-  /// Called by [BackgroundService] when the app returns to the foreground.
-  /// If the BLE connection was lost while backgrounded, this kicks off an
-  /// immediate reconnect attempt instead of waiting for the next timer tick.
-  void _onAppResumed() {
-    if (_shouldAutoReconnect &&
-        _state != MeshCoreConnectionState.connected &&
-        _state != MeshCoreConnectionState.connecting) {
-      _appDebugLogService?.info(
-        'App resumed – triggering reconnect check',
-        tag: 'Lifecycle',
-      );
-      _cancelReconnectTimer();
-      _scheduleReconnect();
-    } else if (_state == MeshCoreConnectionState.disconnected &&
-        _lastDeviceId == null) {
-      // App was fully restarted (swiped away).  Try to restore from prefs.
-      tryAutoReconnect();
-    }
-  }
-
-  /// Attempt to reconnect to the last persisted BLE device.
-  ///
-  /// Called on fresh app start (after a swipe-away kill) so the user is
-  /// brought straight back to the connected state instead of the scan screen.
-  Future<bool> tryAutoReconnect() async {
-    if (_state == MeshCoreConnectionState.connecting ||
-        _state == MeshCoreConnectionState.connected) {
-      return false;
-    }
-    final deviceId = _lastDeviceStore.getPersistedDeviceId();
-    if (deviceId!.isEmpty) {
-      return false;
-    }
-
-    final displayName = _lastDeviceStore.getPersistedDeviceName();
-    _appDebugLogService?.info(
-      'Auto-reconnecting to $deviceId ($displayName)',
-      tag: 'Lifecycle',
-    );
-
-    try {
-      final device = BluetoothDevice.fromId(deviceId);
-      await connect(device, displayName: displayName);
-      return true;
-    } catch (e) {
-      _appDebugLogService?.error('Auto-reconnect failed: $e', tag: 'Lifecycle');
-      return false;
-    }
-  }
-
   Future<void> disconnect({
     bool manual = true,
     bool skipBleDeviceDisconnect = false,
@@ -2302,8 +2245,6 @@ class MeshCoreConnector extends ChangeNotifier {
     if (manual) {
       _manualDisconnect = true;
       _cancelReconnectTimer();
-      _lastDeviceStore.clearPersistedDevice();
-      _notificationService.cancelAll();
       unawaited(_backgroundService?.stop());
     } else {
       _manualDisconnect = false;
@@ -3053,13 +2994,7 @@ class MeshCoreConnector extends ChangeNotifier {
     _pendingChannelSentQueue.add(message.messageId);
     notifyListeners();
 
-    final trimmed = text.trim();
-    final isStructuredPayload =
-        trimmed.startsWith('g:') || trimmed.startsWith('m:');
-    final outboundText =
-        (isChannelSmazEnabled(channel.index) && !isStructuredPayload)
-        ? Smaz.encodeIfSmaller(text)
-        : text;
+    final outboundText = prepareChannelOutboundText(channel.index, text);
     await _waitForRadioQuiet(lastInboundRxTime: _lastChannelMsgRxTime);
     await sendFrame(
       buildSendChannelTextMsgFrame(channel.index, outboundText),
@@ -4511,6 +4446,16 @@ class MeshCoreConnector extends ChangeNotifier {
     return text;
   }
 
+  String prepareChannelOutboundText(int channelIndex, String text) {
+    final trimmed = text.trim();
+    final isStructuredPayload =
+        trimmed.startsWith('g:') || trimmed.startsWith('m:');
+    if (!isStructuredPayload && isChannelSmazEnabled(channelIndex)) {
+      return Smaz.encodeIfSmaller(text);
+    }
+    return text;
+  }
+
   String _channelDisplayName(int channelIndex) {
     for (final channel in _channels) {
       if (channel.index != channelIndex) continue;
@@ -4969,17 +4914,6 @@ class MeshCoreConnector extends ChangeNotifier {
         );
   }
 
-  /// Public accessor to find a channel by its index.
-  Channel? findChannelByIndex(int index) => _findChannelByIndex(index);
-
-  /// Find a contact by its public key hex string.
-  Contact? findContactByKeyHex(String keyHex) {
-    return _contacts.cast<Contact?>().firstWhere(
-      (c) => c?.publicKeyHex == keyHex,
-      orElse: () => null,
-    );
-  }
-
   void _maybeIncrementChannelUnread(
     ChannelMessage message, {
     required bool isNew,

lib/helpers/link_handler.dart

@@ -3,6 +3,7 @@ import 'package:flutter_linkify/flutter_linkify.dart';
 import 'package:url_launcher/url_launcher.dart';
 import '../l10n/l10n.dart';
 import '../utils/platform_info.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class LinkHandler {
   static TextStyle defaultLinkStyle(BuildContext context, TextStyle base) {
@@ -93,21 +94,19 @@ class LinkHandler {
       final uri = Uri.parse(url);
       if (!await launchUrl(uri, mode: LaunchMode.externalApplication)) {
         if (context.mounted) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
+          showDismissibleSnackBar(
+            context,
             content: Text(context.l10n.chat_couldNotOpenLink(url)),
             backgroundColor: Colors.red,
-            ),
           );
         }
       }
     } catch (e) {
       if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.chat_invalidLink),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }

lib/helpers/snack_bar_builder.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+
+// showDismissibleSnackBar shows  a [SnackBar] with tap to dismiss
+// all other properties are default and optional
+void showDismissibleSnackBar(
+  BuildContext context, {
+  Key? key,
+  required Widget content,
+  Color? backgroundColor,
+  double? elevation,
+  EdgeInsetsGeometry? margin,
+  EdgeInsetsGeometry? padding,
+  double? width,
+  ShapeBorder? shape,
+  HitTestBehavior? hitTestBehavior,
+  SnackBarBehavior? behavior,
+  SnackBarAction? action,
+  double? actionOverflowThreshold,
+  bool? showCloseIcon,
+  Color? closeIconColor,
+  Duration? duration,
+  bool? persist,
+  Animation<double>? animation,
+  void Function()? onVisible,
+  DismissDirection? dismissDirection,
+  Clip? clipBehavior,
+}) {
+  final messenger = ScaffoldMessenger.of(context);
+  messenger.showSnackBar(
+    SnackBar(
+      key: key,
+      content: GestureDetector(
+        onTap: () => messenger.hideCurrentSnackBar(),
+        child: content,
+      ),
+      backgroundColor: backgroundColor,
+      elevation: elevation,
+      margin: margin,
+      padding: padding,
+      width: width,
+      shape: shape,
+      hitTestBehavior: hitTestBehavior,
+      behavior: behavior,
+      action: action,
+      actionOverflowThreshold: actionOverflowThreshold,
+      showCloseIcon: showCloseIcon,
+      closeIconColor: closeIconColor,
+      duration: duration ?? const Duration(seconds: 4),
+      persist: persist,
+      animation: animation,
+      onVisible: onVisible,
+      dismissDirection: dismissDirection ?? DismissDirection.down,
+      clipBehavior: clipBehavior ?? Clip.hardEdge,
+    ),
+  );
+}

lib/helpers/utf8_length_limiter.dart

@@ -4,8 +4,14 @@ import 'package:flutter/services.dart';
 
 class Utf8LengthLimitingTextInputFormatter extends TextInputFormatter {
   final int maxBytes;
+  final String Function(String)? encoder;
 
-  const Utf8LengthLimitingTextInputFormatter(this.maxBytes);
+  const Utf8LengthLimitingTextInputFormatter(this.maxBytes, {this.encoder});
+
+  int _effectiveByteLength(String text) {
+    final effective = encoder != null ? encoder!(text) : text;
+    return utf8.encode(effective).length;
+  }
 
   @override
   TextEditingValue formatEditUpdate(
@@ -13,8 +19,7 @@ class Utf8LengthLimitingTextInputFormatter extends TextInputFormatter {
     TextEditingValue newValue,
   ) {
     if (maxBytes <= 0) return oldValue;
-    final bytes = utf8.encode(newValue.text);
-    if (bytes.length <= maxBytes) return newValue;
+    if (_effectiveByteLength(newValue.text) <= maxBytes) return newValue;
 
     final truncated = _truncateToMaxBytes(newValue.text, maxBytes);
     return TextEditingValue(
@@ -25,6 +30,14 @@ class Utf8LengthLimitingTextInputFormatter extends TextInputFormatter {
   }
 
   String _truncateToMaxBytes(String text, int limit) {
+    if (encoder != null) {
+      final runes = text.runes.toList();
+      while (runes.isNotEmpty &&
+          _effectiveByteLength(String.fromCharCodes(runes)) > maxBytes) {
+        runes.removeLast();
+      }
+      return String.fromCharCodes(runes);
+    }
     final buffer = StringBuffer();
     var used = 0;
     for (final rune in text.runes) {

lib/l10n/app_bg.arb

@@ -1922,13 +1922,6 @@
   "contact_teleLocSubtitle": "Позволи споделяне на данни за местоположение",
   "contact_teleLoc": "Местоположение на телеметрията",
   "contact_teleEnvSubtitle": "Позволи споделяне на данни от средносферните датчици",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Първоначална тежест на маршрута",
   "appSettings_maxRouteWeight": "Максимално допустимо тегло на маршрута",
   "appSettings_initialRouteWeightSubtitle": "Начално тегло за новооткрити маршрути",
@@ -1940,7 +1933,6 @@
   "appSettings_maxMessageRetries": "Максимален брой опити за изпращане на съобщение",
   "appSettings_maxMessageRetriesSubtitle": "Брой опити за повторно изпращане, преди съобщението да бъде маркирано като неуспешно.",
   "path_routeWeight": "{weight}/{max}",
-  "settings_multiAck": "Мулти-потвърди: {value}",
   "settings_telemetryModeUpdated": "Режим на телеметрията е обновен",
   "map_showOverlaps": "Покриване на ключа на повтаряча",
   "map_runTraceWithReturnPath": "Върни се по същия път.",
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingHidePin": "Скриване на PIN кода",
   "scanner_linuxPairingShowPin": "Покажи PIN",
   "repeater_cliQuickClockSync": "Синхронизация на часовника",
-  "repeater_cliQuickDiscovery": "Открий Съседи"
+  "repeater_cliQuickDiscovery": "Открий Съседи",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Автоматично изпращайте съобщение \"синхронизиране на часовника\" след успешно влизане.",
+  "repeater_clockSyncAfterLogin": "Синхронизиране на часовника след влизане",
+  "chat_sendMessage": "Изпратете съобщение",
+  "room_guest": "Информация за сървъра на стаята",
+  "repeater_guest": "Информация за ретранслаторите",
+  "repeater_guestTools": "Инструменти за гости",
+  "settings_multiAck": "Множество потвърждения"
 }

lib/l10n/app_de.arb

@@ -1950,13 +1950,6 @@
   "contact_lastSeen": "Zuletzt gesehen",
   "contact_clearChat": "Chat löschen",
   "contact_teleEnvSubtitle": "Teilen von Umgebungsensordaten zulassen",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeightSubtitle": "Ausgangsgewicht für neu entdeckte Pfade",
   "appSettings_maxRouteWeightSubtitle": "Maximales Gewicht, das ein Weg durch erfolgreiche Lieferungen erreichen kann.",
   "appSettings_maxRouteWeight": "Maximale Gesamtstreckenlänge",
@@ -1969,7 +1962,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Anzahl der Versuche, eine Nachricht erneut zu senden, bevor sie als fehlgeschlagen markiert wird.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Telemetriemodus aktualisiert",
-  "settings_multiAck": "Mehrfach-Bestätigungen: {value}",
   "map_showOverlaps": "Überlappungen der Repeater-Taste",
   "map_runTraceWithReturnPath": "Auf dem gleichen Pfad zurückkehren.",
   "@radioStats_noiseFloor": {
@@ -2089,5 +2081,18 @@
   "scanner_linuxPairingPinTitle": "Bluetooth-Paarungs-PIN",
   "scanner_linuxPairingPinPrompt": "Geben Sie die PIN für {deviceName} ein (leer lassen, falls keine).",
   "repeater_cliQuickClockSync": "Uhr Synchronisieren",
-  "repeater_cliQuickDiscovery": "Entdecke Nachbarn"
+  "repeater_cliQuickDiscovery": "Entdecke Nachbarn",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "Uhrzeit-Synchronisation nach dem Anmelden",
+  "repeater_clockSyncAfterLoginSubtitle": "Automatisch \"Uhrzeit-Synchronisierung\" nach erfolgreicher Anmeldung senden.",
+  "repeater_guest": "Informationen zu Repeatern",
+  "repeater_guestTools": "Gastwerkzeuge",
+  "chat_sendMessage": "Nachricht senden",
+  "room_guest": "Informationen zum Room Server",
+  "settings_multiAck": "Mehrere Bestätigungen"
 }

lib/l10n/app_en.arb

@@ -178,14 +178,7 @@
   "settings_telemetryEnvironmentMode": "Telemetry Environment Mode",
   "settings_advertLocation": "Advert Location",
   "settings_advertLocationSubtitle": "Include location in advert.",
-  "settings_multiAck": "Multi-ACKs: {value}",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
+  "settings_multiAck": "Multi-ACKs",
   "settings_telemetryModeUpdated": "Telemetry mode updated",
   "settings_actions": "Actions",
   "settings_sendAdvertisement": "Send Advertisement",
@@ -1038,8 +1031,8 @@
   "login_enterPassword": "Enter password",
   "login_savePassword": "Save password",
   "login_savePasswordSubtitle": "Password will be stored securely on this device",
-  "login_repeaterDescription": "Enter the repeater password to access settings and status.",
-  "login_roomDescription": "Enter the room password to access settings and status.",
+  "login_repeaterDescription": "Enter the repeater password for guest or admin access.",
+  "login_roomDescription": "Enter the room password for guest or admin access.",
   "login_routing": "Routing",
   "login_routingMode": "Routing mode",
   "login_autoUseSavedPath": "Auto (use saved path)",
@@ -1105,7 +1098,10 @@
   "path_setPath": "Set Path",
   "repeater_management": "Repeater Management",
   "room_management": "Room Server Management",
+  "repeater_guest": "Repeater Information",
+  "room_guest": "Room Server Information",
   "repeater_managementTools": "Management Tools",
+  "repeater_guestTools": "Guest Tools",
   "repeater_status": "Status",
   "repeater_statusSubtitle": "View repeater status, stats, and neighbors",
   "repeater_telemetry": "Telemetry",
@@ -1116,6 +1112,14 @@
   "repeater_neighborsSubtitle": "View zero hop neighbors.",
   "repeater_settings": "Settings",
   "repeater_settingsSubtitle": "Configure repeater parameters",
+  "repeater_clockSyncAfterLogin": "Clock sync after login",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Automatically send \"clock sync\" after a successful login",
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
   "repeater_statusTitle": "Repeater Status",
   "repeater_routingMode": "Routing mode",
   "repeater_autoUseSavedPath": "Auto (use saved path)",

lib/l10n/app_es.arb

@@ -1950,13 +1950,6 @@
   "contact_teleBaseSubtitle": "Permitir el intercambio de nivel de batería y telemetría básica",
   "contact_teleEnv": "Entorno de Telemetría",
   "contact_teleEnvSubtitle": "Permitir el intercambio de datos de sensores de entorno",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Peso inicial de la ruta",
   "appSettings_maxRouteWeight": "Peso máximo permitido para la ruta",
   "appSettings_initialRouteWeightSubtitle": "Peso inicial para rutas recién descubiertas",
@@ -1969,7 +1962,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Número de intentos de reintento antes de marcar un mensaje como fallido.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Modo de telemetría actualizado",
-  "settings_multiAck": "Multi-ACKs: {value}",
   "map_showOverlaps": "Superposiciones de tecla repetidora",
   "map_runTraceWithReturnPath": "Volver atrás por el mismo camino.",
   "@radioStats_noiseFloor": {
@@ -2089,5 +2081,18 @@
   "translation_translationOptions": "Opciones de traducción",
   "translation_systemLanguage": "Idioma del sistema",
   "repeater_cliQuickDiscovery": "Descubrir Vecinos",
-  "repeater_cliQuickClockSync": "Sincronización del reloj"
+  "repeater_cliQuickClockSync": "Sincronización del reloj",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Enviar automáticamente la función de \"sincronización de reloj\" después de un inicio de sesión exitoso.",
+  "repeater_clockSyncAfterLogin": "Sincronización del reloj después de iniciar sesión",
+  "repeater_guest": "Información sobre repetidores",
+  "chat_sendMessage": "Enviar mensaje",
+  "repeater_guestTools": "Herramientas para invitados",
+  "room_guest": "Información del servidor",
+  "settings_multiAck": "Múltiples respuestas de confirmación"
 }

lib/l10n/app_fr.arb

@@ -1922,13 +1922,6 @@
   "contact_lastSeen": "Dernière fois vu",
   "contact_clearChat": "Effacer la conversation",
   "contact_teleBaseSubtitle": "Autoriser le partage du niveau de batterie et de la télémétrie de base",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeightSubtitle": "Poids maximal qu'un itinéraire peut accumuler grâce à des livraisons réussies.",
   "appSettings_initialRouteWeight": "Poids initial de l'itinéraire",
   "appSettings_maxRouteWeight": "Poids maximal autorisé pour le trajet",
@@ -1940,7 +1933,6 @@
   "appSettings_maxMessageRetries": "Nombre maximal de tentatives de récupération de messages",
   "appSettings_maxMessageRetriesSubtitle": "Nombre de tentatives de relance avant de marquer un message comme ayant échoué.",
   "path_routeWeight": "{weight}/{max}",
-  "settings_multiAck": "Multi-ACKs : {value}",
   "settings_telemetryModeUpdated": "Le mode télémétrie a été mis à jour",
   "map_showOverlaps": "Chevauchement de la touche répétitive",
   "map_runTraceWithReturnPath": "Revenir sur le même chemin.",
@@ -2061,5 +2053,18 @@
   "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"
+  "repeater_cliQuickDiscovery": "Découvrir les voisins",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Envoyer automatiquement une notification \"synchronisation de l'heure\" après une connexion réussie.",
+  "repeater_clockSyncAfterLogin": "Synchronisation de l'horloge après la connexion",
+  "repeater_guestTools": "Outils pour les invités",
+  "chat_sendMessage": "Envoyer un message",
+  "room_guest": "Informations sur le serveur",
+  "repeater_guest": "Informations sur les répéteurs",
+  "settings_multiAck": "Plusieurs accusés de réception"
 }

lib/l10n/app_hu.arb

@@ -2012,13 +2012,6 @@
   "radioStats_stripWaiting": "Rádió adatok begyűjtése…",
   "radioStats_settingsTile": "Rádió statisztikák",
   "radioStats_settingsSubtitle": "Háttérzaj, RSSI, zaj-sűrűség, és a használat időtartama",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "settings_denyAll": "Elutasítom",
   "settings_privacySettingsDescription": "Válassza ki, hogy az eszközének melyik információkat oszt meg másokkal.",
   "settings_privacySubtitle": "Ellenőrizd, hogy milyen információkat osztanak meg.",
@@ -2030,7 +2023,6 @@
   "settings_telemetryEnvironmentMode": "Adatkapcsolati környezeti mód",
   "settings_advertLocation": "Reklám megjelenési hely",
   "settings_advertLocationSubtitle": "A hirdetés tartalmazza a helyszínt.",
-  "settings_multiAck": "Többszöri visszaigazolások: {value}",
   "settings_telemetryModeUpdated": "A telemetriamód frissítve",
   "contact_info": "Kapcsolattartási információk",
   "contact_settings": "Kapcsolat beállítások",
@@ -2081,7 +2073,7 @@
     }
   },
   "scanner_linuxPairingShowPin": "Megjelenítse a PIN-kódot",
-  "scanner_linuxPairingPinPrompt": "Adja meg a PIN kódot a {deviceName} számára (hagyja üresen, ha nincs).",
+  "scanner_linuxPairingPinPrompt": "Adja meg a(z) {deviceName} PIN-kódját (hagyja üresen, ha nincs).",
   "scanner_linuxPairingHidePin": "Rejtse el a PIN-kódot",
   "scanner_linuxPairingPinTitle": "Bluetooth párosítási PIN",
   "@translation_translateTo": {
@@ -2098,7 +2090,19 @@
   "translation_translateTo": "Fordítás {language}-ra",
   "translation_translationOptions": "Fordítási lehetőségek",
   "translation_systemLanguage": "Rendszer nyelvé",
- "scanner_linuxPairingPinPrompt": "Adja meg a(z) {deviceName} PIN-kódját (hagyja üresen, ha nincs).",
   "repeater_cliQuickClockSync": "Óra szinkronizálás",
-  "repeater_cliQuickDiscovery": "Fedezd fel a szomszédokat"
+  "repeater_cliQuickDiscovery": "Fedezd fel a szomszédokat",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Automatikusan küldje el a \"óra szinkronizálás\" üzenetet a sikeres bejelentkezés után.",
+  "repeater_clockSyncAfterLogin": "Óra szinkronizálás bejelentkezés után",
+  "repeater_guestTools": "Vendégek számára elérhető eszközök",
+  "room_guest": "Szoba szerver információk",
+  "chat_sendMessage": "Üzenet küldése",
+  "repeater_guest": "Adatok a repeaterről",
+  "settings_multiAck": "Többszörös visszaigazolások"
 }

lib/l10n/app_it.arb

@@ -1922,13 +1922,6 @@
   "contact_teleBaseSubtitle": "Consenti la condivisione del livello della batteria e della telemetria di base",
   "contact_teleEnvSubtitle": "Consenti la condivisione dei dati del sensore ambientale",
   "contact_teleEnv": "Ambiente di telemetria",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Peso iniziale del percorso",
   "appSettings_initialRouteWeightSubtitle": "Peso di partenza per nuovi percorsi",
   "appSettings_maxRouteWeightSubtitle": "Il peso massimo che un percorso può accumulare grazie a consegne di successo.",
@@ -1941,7 +1934,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Numero di tentativi di riprova prima di considerare un messaggio come fallito.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Modalità telemetria aggiornata",
-  "settings_multiAck": "Multi-ACKs: {value}",
   "map_showOverlaps": "Sovrapposizioni della chiave ripetitore",
   "map_runTraceWithReturnPath": "Tornare indietro sullo stesso percorso",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingPinTitle": "PIN per l'accoppiamento Bluetooth",
   "scanner_linuxPairingHidePin": "Nascondi il PIN",
   "repeater_cliQuickClockSync": "Sincronizzazione dell'orologio",
-  "repeater_cliQuickDiscovery": "Scopri i Vicini"
+  "repeater_cliQuickDiscovery": "Scopri i Vicini",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Invia automaticamente il comando \"sincronizzazione dell'orologio\" dopo un login riuscito.",
+  "repeater_clockSyncAfterLogin": "Sincronizzazione dell'orologio dopo il login",
+  "repeater_guest": "Informazioni sul ripetitore",
+  "repeater_guestTools": "Strumenti per gli ospiti",
+  "chat_sendMessage": "Invia messaggio",
+  "room_guest": "Informazioni sul server",
+  "settings_multiAck": "ACK multipli"
 }

lib/l10n/app_ja.arb

@@ -2012,13 +2012,6 @@
   "radioStats_stripWaiting": "ラジオの統計情報を取得中…",
   "radioStats_settingsTile": "ラジオの統計",
   "radioStats_settingsSubtitle": "ノイズレベル、RSSI、SNR、および通信時間",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "settings_privacy": "プライバシー設定",
   "settings_privacySubtitle": "共有する情報の内容を管理する。",
   "settings_denyAll": "すべてを否定",
@@ -2030,7 +2023,6 @@
   "settings_telemetryEnvironmentMode": "テレメトリ環境モード",
   "settings_advertLocation": "広告掲載場所",
   "settings_advertLocationSubtitle": "広告に場所を記載してください。",
-  "settings_multiAck": "複数のACK：{value}",
   "settings_telemetryModeUpdated": "テレメトリモードが更新されました",
   "contact_info": "連絡先",
   "contact_settings": "連絡設定",
@@ -2099,5 +2091,18 @@
   "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）。",
   "repeater_cliQuickClockSync": "クロック同期",
-  "repeater_cliQuickDiscovery": "近隣を発見する"
+  "repeater_cliQuickDiscovery": "近隣を発見する",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "ログイン後、時計の時刻を同期する",
+  "repeater_clockSyncAfterLoginSubtitle": "ログインが成功した場合、自動的に「時刻同期」を送信する。",
+  "room_guest": "ルームサーバーに関する情報",
+  "chat_sendMessage": "メッセージを送信する",
+  "repeater_guest": "繰り返し送信に関する情報",
+  "repeater_guestTools": "ゲスト向けツール",
+  "settings_multiAck": "複数のACK（応答）"
 }

lib/l10n/app_ko.arb

@@ -2012,13 +2012,6 @@
   "radioStats_stripWaiting": "라디오 통계 가져오기…",
   "radioStats_settingsTile": "라디오 통계",
   "radioStats_settingsSubtitle": "잡음 수준, RSSI, 신호 대 잡음비, 통신 시간",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "settings_privacy": "개인 정보 설정",
   "settings_privacySubtitle": "어떤 정보를 공유할지 통제하세요.",
   "settings_privacySettingsDescription": "어떤 정보를 기기가 다른 사람들과 공유할지 선택하세요.",
@@ -2030,7 +2023,6 @@
   "settings_telemetryEnvironmentMode": "텔레메트리 환경 모드",
   "settings_advertLocation": "광고 위치",
   "settings_advertLocationSubtitle": "광고에 위치 정보를 포함하세요.",
-  "settings_multiAck": "다중 ACK: {value}",
   "settings_telemetryModeUpdated": "텔레메트리 모드 업데이트 완료",
   "contact_info": "연락처",
   "contact_settings": "연락처 설정",
@@ -2099,5 +2091,18 @@
   "translation_translationOptions": "번역 옵션",
   "translation_systemLanguage": "시스템 언어",
   "repeater_cliQuickClockSync": "시계 동기화",
-  "repeater_cliQuickDiscovery": "이웃 발견하기"
+  "repeater_cliQuickDiscovery": "이웃 발견하기",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "로그인 후 시계 동기화",
+  "repeater_clockSyncAfterLoginSubtitle": "성공적인 로그인 후, 자동으로 \"시간 동기화\"를 전송합니다.",
+  "repeater_guestTools": "손님용 도구",
+  "chat_sendMessage": "메시지를 보내기",
+  "repeater_guest": "반복 장비 정보",
+  "room_guest": "서버 정보",
+  "settings_multiAck": "다중 ACK"
 }

lib/l10n/app_localizations.dart

@@ -901,8 +901,8 @@ abstract class AppLocalizations {
   /// No description provided for @settings_multiAck.
   ///
   /// In en, this message translates to:
-  /// **'Multi-ACKs: {value}'**
-  String settings_multiAck(String value);
+  /// **'Multi-ACKs'**
+  String get settings_multiAck;
 
   /// No description provided for @settings_telemetryModeUpdated.
   ///
@@ -3438,13 +3438,13 @@ abstract class AppLocalizations {
   /// No description provided for @login_repeaterDescription.
   ///
   /// In en, this message translates to:
-  /// **'Enter the repeater password to access settings and status.'**
+  /// **'Enter the repeater password for guest or admin access.'**
   String get login_repeaterDescription;
 
   /// No description provided for @login_roomDescription.
   ///
   /// In en, this message translates to:
-  /// **'Enter the room password to access settings and status.'**
+  /// **'Enter the room password for guest or admin access.'**
   String get login_roomDescription;
 
   /// No description provided for @login_routing.
@@ -3609,12 +3609,30 @@ abstract class AppLocalizations {
   /// **'Room Server Management'**
   String get room_management;
 
+  /// No description provided for @repeater_guest.
+  ///
+  /// In en, this message translates to:
+  /// **'Repeater Information'**
+  String get repeater_guest;
+
+  /// No description provided for @room_guest.
+  ///
+  /// In en, this message translates to:
+  /// **'Room Server Information'**
+  String get room_guest;
+
   /// No description provided for @repeater_managementTools.
   ///
   /// In en, this message translates to:
   /// **'Management Tools'**
   String get repeater_managementTools;
 
+  /// No description provided for @repeater_guestTools.
+  ///
+  /// In en, this message translates to:
+  /// **'Guest Tools'**
+  String get repeater_guestTools;
+
   /// No description provided for @repeater_status.
   ///
   /// In en, this message translates to:
@@ -3675,6 +3693,18 @@ abstract class AppLocalizations {
   /// **'Configure repeater parameters'**
   String get repeater_settingsSubtitle;
 
+  /// Repeater setting: auto sync device clock after successful login
+  ///
+  /// In en, this message translates to:
+  /// **'Clock sync after login'**
+  String get repeater_clockSyncAfterLogin;
+
+  /// Repeater setting subtitle: describes the clock sync after login behavior
+  ///
+  /// In en, this message translates to:
+  /// **'Automatically send \"clock sync\" after a successful login'**
+  String get repeater_clockSyncAfterLoginSubtitle;
+
   /// No description provided for @repeater_statusTitle.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_bg.dart

@@ -437,9 +437,7 @@ class AppLocalizationsBg extends AppLocalizations {
       'Включи местоположение в обявата';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Мулти-потвърди: $value';
-  }
+  String get settings_multiAck => 'Множество потвърждения';
 
   @override
   String get settings_telemetryModeUpdated => 'Режим на телеметрията е обновен';
@@ -1240,7 +1238,7 @@ class AppLocalizationsBg extends AppLocalizations {
   String get chat_noMessages => 'Няма съобщения.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Изпратете съобщение';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2019,9 +2017,18 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get room_management => 'Управление на сървъра за стая';
 
+  @override
+  String get repeater_guest => 'Информация за ретранслаторите';
+
+  @override
+  String get room_guest => 'Информация за сървъра на стаята';
+
   @override
   String get repeater_managementTools => 'Инструменти за управление';
 
+  @override
+  String get repeater_guestTools => 'Инструменти за гости';
+
   @override
   String get repeater_status => 'Статус';
 
@@ -2056,6 +2063,14 @@ class AppLocalizationsBg extends AppLocalizations {
   String get repeater_settingsSubtitle =>
       'Конфигурирайте параметрите на репитера';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Синхронизиране на часовника след влизане';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Автоматично изпращайте съобщение \"синхронизиране на часовника\" след успешно влизане.';
+
   @override
   String get repeater_statusTitle => 'Статус на повтарянето';
 

lib/l10n/app_localizations_de.dart

@@ -435,9 +435,7 @@ class AppLocalizationsDe extends AppLocalizations {
       'Ort in der Anzeige einbeziehen';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Mehrfach-Bestätigungen: $value';
-  }
+  String get settings_multiAck => 'Mehrere Bestätigungen';
 
   @override
   String get settings_telemetryModeUpdated => 'Telemetriemodus aktualisiert';
@@ -1239,7 +1237,7 @@ class AppLocalizationsDe extends AppLocalizations {
   String get chat_noMessages => 'Noch keine Nachrichten.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Nachricht senden';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2017,9 +2015,18 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get room_management => 'Raum-Server-Verwaltung';
 
+  @override
+  String get repeater_guest => 'Informationen zu Repeatern';
+
+  @override
+  String get room_guest => 'Informationen zum Room Server';
+
   @override
   String get repeater_managementTools => 'Verwaltungs-Tools';
 
+  @override
+  String get repeater_guestTools => 'Gastwerkzeuge';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2052,6 +2059,14 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Repeater-parameter konfigurieren';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Uhrzeit-Synchronisation nach dem Anmelden';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatisch \"Uhrzeit-Synchronisierung\" nach erfolgreicher Anmeldung senden.';
+
   @override
   String get repeater_statusTitle => 'Repeaterstatus';
 

lib/l10n/app_localizations_en.dart

@@ -427,9 +427,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get settings_advertLocationSubtitle => 'Include location in advert.';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'Multi-ACKs';
 
   @override
   String get settings_telemetryModeUpdated => 'Telemetry mode updated';
@@ -1871,11 +1869,11 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get login_repeaterDescription =>
-      'Enter the repeater password to access settings and status.';
+      'Enter the repeater password for guest or admin access.';
 
   @override
   String get login_roomDescription =>
-      'Enter the room password to access settings and status.';
+      'Enter the room password for guest or admin access.';
 
   @override
   String get login_routing => 'Routing';
@@ -1979,9 +1977,18 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get room_management => 'Room Server Management';
 
+  @override
+  String get repeater_guest => 'Repeater Information';
+
+  @override
+  String get room_guest => 'Room Server Information';
+
   @override
   String get repeater_managementTools => 'Management Tools';
 
+  @override
+  String get repeater_guestTools => 'Guest Tools';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2014,6 +2021,13 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Configure repeater parameters';
 
+  @override
+  String get repeater_clockSyncAfterLogin => 'Clock sync after login';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatically send \"clock sync\" after a successful login';
+
   @override
   String get repeater_statusTitle => 'Repeater Status';
 

lib/l10n/app_localizations_es.dart

@@ -434,9 +434,7 @@ class AppLocalizationsEs extends AppLocalizations {
   String get settings_advertLocationSubtitle => 'Incluir ubicación en anuncio';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'Múltiples respuestas de confirmación';
 
   @override
   String get settings_telemetryModeUpdated => 'Modo de telemetría actualizado';
@@ -1239,7 +1237,7 @@ class AppLocalizationsEs extends AppLocalizations {
   String get chat_noMessages => 'Aún no hay mensajes';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Enviar mensaje';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2015,9 +2013,18 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get room_management => 'Administración del Servidor de Habitación';
 
+  @override
+  String get repeater_guest => 'Información sobre repetidores';
+
+  @override
+  String get room_guest => 'Información del servidor';
+
   @override
   String get repeater_managementTools => 'Herramientas de Gestión';
 
+  @override
+  String get repeater_guestTools => 'Herramientas para invitados';
+
   @override
   String get repeater_status => 'Estado';
 
@@ -2050,6 +2057,14 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Configurar parámetros del repetidor';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Sincronización del reloj después de iniciar sesión';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Enviar automáticamente la función de \"sincronización de reloj\" después de un inicio de sesión exitoso.';
+
   @override
   String get repeater_statusTitle => 'Estado del Repetidor';
 

lib/l10n/app_localizations_fr.dart

@@ -438,9 +438,7 @@ class AppLocalizationsFr extends AppLocalizations {
       'Inclure l\'emplacement dans l\'annonce';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs : $value';
-  }
+  String get settings_multiAck => 'Plusieurs accusés de réception';
 
   @override
   String get settings_telemetryModeUpdated =>
@@ -1244,7 +1242,7 @@ class AppLocalizationsFr extends AppLocalizations {
   String get chat_noMessages => 'Aucun message pour le moment.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Envoyer un message';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2026,9 +2024,18 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get room_management => 'Administrattion Room Server';
 
+  @override
+  String get repeater_guest => 'Informations sur les répéteurs';
+
+  @override
+  String get room_guest => 'Informations sur le serveur';
+
   @override
   String get repeater_managementTools => 'Outils de Gestion';
 
+  @override
+  String get repeater_guestTools => 'Outils pour les invités';
+
   @override
   String get repeater_status => 'État';
 
@@ -2062,6 +2069,14 @@ class AppLocalizationsFr extends AppLocalizations {
   String get repeater_settingsSubtitle =>
       'Configurer les paramètres du répéteur';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Synchronisation de l\'horloge après la connexion';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Envoyer automatiquement une notification \"synchronisation de l\'heure\" après une connexion réussie.';
+
   @override
   String get repeater_statusTitle => 'État du répéteur';
 

lib/l10n/app_localizations_hu.dart

@@ -437,9 +437,7 @@ class AppLocalizationsHu extends AppLocalizations {
       'A hirdetés tartalmazza a helyszínt.';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Többszöri visszaigazolások: $value';
-  }
+  String get settings_multiAck => 'Többszörös visszaigazolások';
 
   @override
   String get settings_telemetryModeUpdated => 'A telemetriamód frissítve';
@@ -1247,7 +1245,7 @@ class AppLocalizationsHu extends AppLocalizations {
   String get chat_noMessages => 'Még nincs üzenet.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Üzenet küldése';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2030,9 +2028,18 @@ class AppLocalizationsHu extends AppLocalizations {
   @override
   String get room_management => 'Szoba-szerver kezelés';
 
+  @override
+  String get repeater_guest => 'Adatok a repeaterről';
+
+  @override
+  String get room_guest => 'Szoba szerver információk';
+
   @override
   String get repeater_managementTools => 'Menedzsmentes eszközök';
 
+  @override
+  String get repeater_guestTools => 'Vendégek számára elérhető eszközök';
+
   @override
   String get repeater_status => 'Állapot';
 
@@ -2066,6 +2073,14 @@ class AppLocalizationsHu extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Állítsa be a repeater paramétereket';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Óra szinkronizálás bejelentkezés után';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatikusan küldje el a \"óra szinkronizálás\" üzenetet a sikeres bejelentkezés után.';
+
   @override
   String get repeater_statusTitle => 'Adatkapcsolódás állapot';
 

lib/l10n/app_localizations_it.dart

@@ -437,9 +437,7 @@ class AppLocalizationsIt extends AppLocalizations {
       'Includi la posizione nell\'annuncio';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'ACK multipli';
 
   @override
   String get settings_telemetryModeUpdated => 'Modalità telemetria aggiornata';
@@ -1240,7 +1238,7 @@ class AppLocalizationsIt extends AppLocalizations {
   String get chat_noMessages => 'Nessun messaggio ancora';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Invia messaggio';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2016,9 +2014,18 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get room_management => 'Gestione del Server di Camera';
 
+  @override
+  String get repeater_guest => 'Informazioni sul ripetitore';
+
+  @override
+  String get room_guest => 'Informazioni sul server';
+
   @override
   String get repeater_managementTools => 'Strumenti di Gestione';
 
+  @override
+  String get repeater_guestTools => 'Strumenti per gli ospiti';
+
   @override
   String get repeater_status => 'Stato';
 
@@ -2053,6 +2060,14 @@ class AppLocalizationsIt extends AppLocalizations {
   String get repeater_settingsSubtitle =>
       'Configura i parametri del ripetitore';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Sincronizzazione dell\'orologio dopo il login';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Invia automaticamente il comando \"sincronizzazione dell\'orologio\" dopo un login riuscito.';
+
   @override
   String get repeater_statusTitle => 'Stato del Ripetitore';
 

lib/l10n/app_localizations_ja.dart

@@ -414,9 +414,7 @@ class AppLocalizationsJa extends AppLocalizations {
   String get settings_advertLocationSubtitle => '広告に場所を記載してください。';
 
   @override
-  String settings_multiAck(String value) {
-    return '複数のACK：$value';
-  }
+  String get settings_multiAck => '複数のACK（応答）';
 
   @override
   String get settings_telemetryModeUpdated => 'テレメトリモードが更新されました';
@@ -1180,7 +1178,7 @@ class AppLocalizationsJa extends AppLocalizations {
   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';
+  String get chat_sendMessage => 'メッセージを送信する';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -1932,9 +1930,18 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get room_management => 'ルームサーバーの管理';
 
+  @override
+  String get repeater_guest => '繰り返し送信に関する情報';
+
+  @override
+  String get room_guest => 'ルームサーバーに関する情報';
+
   @override
   String get repeater_managementTools => '管理ツール';
 
+  @override
+  String get repeater_guestTools => 'ゲスト向けツール';
+
   @override
   String get repeater_status => 'ステータス';
 
@@ -1965,6 +1972,13 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'リピーターのパラメータを設定する';
 
+  @override
+  String get repeater_clockSyncAfterLogin => 'ログイン後、時計の時刻を同期する';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'ログインが成功した場合、自動的に「時刻同期」を送信する。';
+
   @override
   String get repeater_statusTitle => '再送ステータス';
 

lib/l10n/app_localizations_ko.dart

@@ -414,9 +414,7 @@ class AppLocalizationsKo extends AppLocalizations {
   String get settings_advertLocationSubtitle => '광고에 위치 정보를 포함하세요.';
 
   @override
-  String settings_multiAck(String value) {
-    return '다중 ACK: $value';
-  }
+  String get settings_multiAck => '다중 ACK';
 
   @override
   String get settings_telemetryModeUpdated => '텔레메트리 모드 업데이트 완료';
@@ -1175,7 +1173,7 @@ class AppLocalizationsKo extends AppLocalizations {
   String get chat_noMessages => '아직 메시지가 없습니다.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => '메시지를 보내기';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -1929,9 +1927,18 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get room_management => '방 서버 관리';
 
+  @override
+  String get repeater_guest => '반복 장비 정보';
+
+  @override
+  String get room_guest => '서버 정보';
+
   @override
   String get repeater_managementTools => '관리 도구';
 
+  @override
+  String get repeater_guestTools => '손님용 도구';
+
   @override
   String get repeater_status => '상태';
 
@@ -1962,6 +1969,13 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => '리피터 파라미터 설정';
 
+  @override
+  String get repeater_clockSyncAfterLogin => '로그인 후 시계 동기화';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      '성공적인 로그인 후, 자동으로 \"시간 동기화\"를 전송합니다.';
+
   @override
   String get repeater_statusTitle => '반복 장치 상태';
 

lib/l10n/app_localizations_nl.dart

@@ -432,9 +432,7 @@ class AppLocalizationsNl extends AppLocalizations {
       'Locatie opnemen in advertentie';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'Meerdere bevestigingen';
 
   @override
   String get settings_telemetryModeUpdated => 'Telemetrie-modus bijgewerkt';
@@ -1228,7 +1226,7 @@ class AppLocalizationsNl extends AppLocalizations {
   String get chat_noMessages => 'Nog geen berichten.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Verzend bericht';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2003,9 +2001,18 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get room_management => 'Beheer Server Kamer';
 
+  @override
+  String get repeater_guest => 'Informatie over herhalingsapparatuur';
+
+  @override
+  String get room_guest => 'Informatie over de server';
+
   @override
   String get repeater_managementTools => 'Beheerfuncties';
 
+  @override
+  String get repeater_guestTools => 'Gastenfuncties';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2038,6 +2045,14 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Configureer repeaterparameters';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Na het inloggen, klok synchroniseren';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatisch een \"klok synchroniseren\" bericht versturen na een succesvolle inlog.';
+
   @override
   String get repeater_statusTitle => 'Status repeater';
 

lib/l10n/app_localizations_pl.dart

@@ -439,9 +439,7 @@ class AppLocalizationsPl extends AppLocalizations {
       'Uwzględnij lokalizację w ogłoszeniu';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Wielokrotne ACK: $value';
-  }
+  String get settings_multiAck => 'Wielokrotne potwierdzenia odbioru';
 
   @override
   String get settings_telemetryModeUpdated =>
@@ -1248,7 +1246,7 @@ class AppLocalizationsPl extends AppLocalizations {
   String get chat_noMessages => 'Brak jeszcze wiadomości';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Wyślij wiadomość';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2031,9 +2029,18 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get room_management => 'Zarządzanie Serwerem Pokoju';
 
+  @override
+  String get repeater_guest => 'Informacje dotyczące urządzenia powtarzającego';
+
+  @override
+  String get room_guest => 'Informacje o serwerze';
+
   @override
   String get repeater_managementTools => 'Narzędzia Zarządzania';
 
+  @override
+  String get repeater_guestTools => 'Narzędzia dla gości';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2066,6 +2073,14 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Skonfiguruj parametry przekaźnika';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Synchronizacja zegara po zalogowaniu';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatycznie wysyłaj powiadomienie \"synchronizacja zegara\" po pomyślnym zalogowaniu.';
+
   @override
   String get repeater_statusTitle => 'Status przekaźnika';
 

lib/l10n/app_localizations_pt.dart

@@ -436,9 +436,7 @@ class AppLocalizationsPt extends AppLocalizations {
       'Incluir localização no anúncio';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'Multi-ACKs';
 
   @override
   String get settings_telemetryModeUpdated => 'Modo de telemetria atualizado';
@@ -1239,7 +1237,7 @@ class AppLocalizationsPt extends AppLocalizations {
   String get chat_noMessages => 'Ainda não existem mensagens.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Enviar mensagem';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2015,9 +2013,18 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get room_management => 'Gerenciamento de Servidor de Sala';
 
+  @override
+  String get repeater_guest => 'Informações sobre repetidores';
+
+  @override
+  String get room_guest => 'Informações do Servidor';
+
   @override
   String get repeater_managementTools => 'Ferramentas de Gerenciamento';
 
+  @override
+  String get repeater_guestTools => 'Ferramentas para hóspedes';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2050,6 +2057,14 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Configurar parâmetros do repetidor';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Sincronização do relógio após o login';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Enviar automaticamente a sincronização do \"relógio\" após um login bem-sucedido.';
+
   @override
   String get repeater_statusTitle => 'Status do Repetidor';
 

lib/l10n/app_localizations_ru.dart

@@ -436,9 +436,7 @@ class AppLocalizationsRu extends AppLocalizations {
       'Включить местоположение в объявление';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Мульти-ACK: $value';
-  }
+  String get settings_multiAck => 'Несколько подтверждений';
 
   @override
   String get settings_telemetryModeUpdated => 'Режим телеметрии обновлен';
@@ -1239,7 +1237,7 @@ class AppLocalizationsRu extends AppLocalizations {
   String get chat_noMessages => 'Сообщений пока нет';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Отправить сообщение';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2019,9 +2017,18 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get room_management => 'Управление сервером комнат';
 
+  @override
+  String get repeater_guest => 'Информация о ретрансляторе';
+
+  @override
+  String get room_guest => 'Информация о сервере';
+
   @override
   String get repeater_managementTools => 'Инструменты управления';
 
+  @override
+  String get repeater_guestTools => 'Инструменты для гостей';
+
   @override
   String get repeater_status => 'Статус';
 
@@ -2054,6 +2061,14 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Настройка параметров репитера';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Синхронизация часов после входа в систему';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Автоматически отправлять сообщение \"синхронизация времени\" после успешной авторизации.';
+
   @override
   String get repeater_statusTitle => 'Статус репитера';
 

lib/l10n/app_localizations_sk.dart

@@ -430,9 +430,7 @@ class AppLocalizationsSk extends AppLocalizations {
   String get settings_advertLocationSubtitle => 'Zahrnúť polohu do inzerátu';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Viaceré ACK: $value';
-  }
+  String get settings_multiAck => 'Viaceré ACK';
 
   @override
   String get settings_telemetryModeUpdated =>
@@ -1227,7 +1225,7 @@ class AppLocalizationsSk extends AppLocalizations {
   String get chat_noMessages => 'Zatiaľ žiadne správy.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Odoslať správu';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2004,9 +2002,18 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get room_management => 'Správa servera miestnosti';
 
+  @override
+  String get repeater_guest => 'Informácie o opakovači';
+
+  @override
+  String get room_guest => 'Informácie o serveri';
+
   @override
   String get repeater_managementTools => 'Nástroje na správu';
 
+  @override
+  String get repeater_guestTools => 'Nástroje pre hostí';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2039,6 +2046,14 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Konfigurujte parametre opakovača';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Synchronizácia hodiniek po prihlávení';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automaticky posielajte notifikáciu \"synchronizácia času\" po úspešnom prihládení.';
+
   @override
   String get repeater_statusTitle => 'Status opakého zboru';
 

lib/l10n/app_localizations_sl.dart

@@ -430,9 +430,7 @@ class AppLocalizationsSl extends AppLocalizations {
   String get settings_advertLocationSubtitle => 'Vključi lokacijo v oglas.';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Večkratni potrditvi: $value';
-  }
+  String get settings_multiAck => 'Več potrdil';
 
   @override
   String get settings_telemetryModeUpdated => 'Način telemetrije posodobljen';
@@ -1225,7 +1223,7 @@ class AppLocalizationsSl extends AppLocalizations {
   String get chat_noMessages => 'Še ni sporočil.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Pošlji sporočilo';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2001,9 +1999,18 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get room_management => 'Upravljanje stremlišča';
 
+  @override
+  String get repeater_guest => 'Informacije o ponovljalniku';
+
+  @override
+  String get room_guest => 'Informacije o strežniku';
+
   @override
   String get repeater_managementTools => 'Upravne orodje';
 
+  @override
+  String get repeater_guestTools => 'Naložila za goste';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2038,6 +2045,13 @@ class AppLocalizationsSl extends AppLocalizations {
   String get repeater_settingsSubtitle =>
       'Konfigurirajte parametre ponovitelja';
 
+  @override
+  String get repeater_clockSyncAfterLogin => 'Sinhronizacija ure po prijavi';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Samodejno po uspešnem vstopu pošljite obvestilo o sinhronizaciji časa.';
+
   @override
   String get repeater_statusTitle => 'Status ponovitelja';
 

lib/l10n/app_localizations_sv.dart

@@ -428,9 +428,7 @@ class AppLocalizationsSv extends AppLocalizations {
   String get settings_advertLocationSubtitle => 'Inkludera plats i annonsen';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Multi-ACKs: $value';
-  }
+  String get settings_multiAck => 'Flera bekräftelser';
 
   @override
   String get settings_telemetryModeUpdated => 'Telemetri-läge uppdaterat';
@@ -1218,7 +1216,7 @@ class AppLocalizationsSv extends AppLocalizations {
   String get chat_noMessages => 'Inga meddelanden ännu';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Skicka meddelande';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -1990,9 +1988,18 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get room_management => 'Rumserverhantering';
 
+  @override
+  String get repeater_guest => 'Information om repetorer';
+
+  @override
+  String get room_guest => 'Information om servern';
+
   @override
   String get repeater_managementTools => 'Administrationsverktyg';
 
+  @override
+  String get repeater_guestTools => 'Gästverktyg';
+
   @override
   String get repeater_status => 'Status';
 
@@ -2025,6 +2032,14 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Konfigurera återspolarparametrar';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Synkronisera klockan efter inloggning';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automatiskt skicka \"klocksynkronisering\" efter en lyckad inloggning.';
+
   @override
   String get repeater_statusTitle => 'Återspelsstatus';
 

lib/l10n/app_localizations_uk.dart

@@ -432,9 +432,7 @@ class AppLocalizationsUk extends AppLocalizations {
       'Включити місце розташування в оголошення';
 
   @override
-  String settings_multiAck(String value) {
-    return 'Багатократне підтвердження: $value';
-  }
+  String get settings_multiAck => 'Багато підтверджень';
 
   @override
   String get settings_telemetryModeUpdated => 'Режим телеметрії оновлено';
@@ -1231,7 +1229,7 @@ class AppLocalizationsUk extends AppLocalizations {
   String get chat_noMessages => 'Поки немає повідомлень.';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => 'Надіслати повідомлення';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -2014,9 +2012,18 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get room_management => 'Адміністрування сервера кімнати';
 
+  @override
+  String get repeater_guest => 'Інформація про ретранслятор';
+
+  @override
+  String get room_guest => 'Інформація про сервер кімнати';
+
   @override
   String get repeater_managementTools => 'Інструменти керування';
 
+  @override
+  String get repeater_guestTools => 'Інструменти для гостей';
+
   @override
   String get repeater_status => 'Статус';
 
@@ -2050,6 +2057,13 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Налаштувати параметри ретранслятора';
 
+  @override
+  String get repeater_clockSyncAfterLogin => 'Синхронізація годин після входу';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Автоматично надсилати повідомлення \"синхронізація годин\" після успішного входу.';
+
   @override
   String get repeater_statusTitle => 'Статус ретранслятора';
 

lib/l10n/app_localizations_zh.dart

@@ -408,9 +408,7 @@ class AppLocalizationsZh extends AppLocalizations {
   String get settings_advertLocationSubtitle => '在广告中包含位置';
 
   @override
-  String settings_multiAck(String value) {
-    return '多重ACK：$value';
-  }
+  String get settings_multiAck => '多重ACK';
 
   @override
   String get settings_telemetryModeUpdated => '遥测模式已更新';
@@ -1162,7 +1160,7 @@ class AppLocalizationsZh extends AppLocalizations {
   String get chat_noMessages => '暂无消息';
 
   @override
-  String get chat_sendMessage => 'Send message';
+  String get chat_sendMessage => '发送消息';
 
   @override
   String chat_sendMessageTo(String contactName) {
@@ -1890,9 +1888,18 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get room_management => '房间服务器管理';
 
+  @override
+  String get repeater_guest => '重复器信息';
+
+  @override
+  String get room_guest => '服务器信息';
+
   @override
   String get repeater_managementTools => '管理工具';
 
+  @override
+  String get repeater_guestTools => '访客工具';
+
   @override
   String get repeater_status => '状态';
 
@@ -1923,6 +1930,12 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => '配置转发节点参数';
 
+  @override
+  String get repeater_clockSyncAfterLogin => '登录后，自动同步时钟';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle => '在成功登录后，自动发送“时钟同步”指令。';
+
   @override
   String get repeater_statusTitle => '转发节点状态';
 

lib/l10n/app_nl.arb

@@ -1922,13 +1922,6 @@
   "contact_lastSeen": "Laatst gezien",
   "contact_clearChat": "Chat leegmaken",
   "contact_teleBaseSubtitle": "Sta delen van batterij niveau en basis telemetrie toe",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeightSubtitle": "Het maximale gewicht dat een route kan bereiken door succesvolle leveringen.",
   "appSettings_initialRouteWeight": "เริ่มต้น gewicht van de route",
   "appSettings_maxRouteWeight": "Maximale gewicht voor de route",
@@ -1941,7 +1934,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Aantal pogingen om een bericht opnieuw te versturen voordat het als mislukt wordt gemarkeerd",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Telemetrie-modus bijgewerkt",
-  "settings_multiAck": "Multi-ACKs: {value}",
   "map_showOverlaps": "Herhalingssleutel overlapt",
   "map_runTraceWithReturnPath": "Terugkeren op hetzelfde pad.",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingPinPrompt": "Voer PIN in voor {deviceName} (laat leeg als er geen is).",
   "scanner_linuxPairingPinTitle": "Bluetooth‑koppelings‑PIN",
   "repeater_cliQuickDiscovery": "Ontdek Buren",
-  "repeater_cliQuickClockSync": "Kloksynchronisatie"
+  "repeater_cliQuickClockSync": "Kloksynchronisatie",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Automatisch een \"klok synchroniseren\" bericht versturen na een succesvolle inlog.",
+  "repeater_clockSyncAfterLogin": "Na het inloggen, klok synchroniseren",
+  "repeater_guestTools": "Gastenfuncties",
+  "room_guest": "Informatie over de server",
+  "chat_sendMessage": "Verzend bericht",
+  "repeater_guest": "Informatie over herhalingsapparatuur",
+  "settings_multiAck": "Meerdere bevestigingen"
 }

lib/l10n/app_pl.arb

@@ -1960,13 +1960,6 @@
   "contact_settings": "Ustawienia kontaktowe",
   "contact_lastSeen": "Ostatnio widziany",
   "contact_teleBaseSubtitle": "Pozwól na udostępnianie poziomu naładowania baterii i podstawowych danych telemetrycznych",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Początkowa waga trasy",
   "appSettings_maxRouteWeight": "Maksymalny dopuszczalny ciężar pojazdu",
   "appSettings_initialRouteWeightSubtitle": "Początkowa waga dla nowych, odkrytych ścieżek",
@@ -1979,7 +1972,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Liczba prób ponownego wysłania wiadomości przed oznaczaniem jej jako nieudanej",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Tryb telemetryczny zaktualizowany",
-  "settings_multiAck": "Wielokrotne ACK: {value}",
   "map_showOverlaps": "Nakładające się klucze przekaźników",
   "map_runTraceWithReturnPath": "Wróć tą samą ścieżką",
   "@radioStats_noiseFloor": {
@@ -2099,5 +2091,18 @@
   "scanner_linuxPairingPinPrompt": "Wprowadź kod PIN dla {deviceName} (pozostaw puste, jeśli brak).",
   "scanner_linuxPairingPinTitle": "Kod PIN parowania Bluetooth",
   "repeater_cliQuickClockSync": "Synchronizacja zegara",
-  "repeater_cliQuickDiscovery": "Odkryj Sąsiadów"
+  "repeater_cliQuickDiscovery": "Odkryj Sąsiadów",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "Synchronizacja zegara po zalogowaniu",
+  "repeater_clockSyncAfterLoginSubtitle": "Automatycznie wysyłaj powiadomienie \"synchronizacja zegara\" po pomyślnym zalogowaniu.",
+  "chat_sendMessage": "Wyślij wiadomość",
+  "repeater_guestTools": "Narzędzia dla gości",
+  "repeater_guest": "Informacje dotyczące urządzenia powtarzającego",
+  "room_guest": "Informacje o serwerze",
+  "settings_multiAck": "Wielokrotne potwierdzenia odbioru"
 }

lib/l10n/app_pt.arb

@@ -1922,13 +1922,6 @@
   "contact_telemetry": "Telemetria",
   "contact_settings": "Configurações de Contato",
   "contact_teleBaseSubtitle": "Permitir compartilhamento do nível da bateria e telemetria básica",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Peso Inicial da Rota",
   "appSettings_maxRouteWeight": "Peso Máximo da Rota",
   "appSettings_maxRouteWeightSubtitle": "Peso máximo que um determinado percurso pode acumular com entregas bem-sucedidas.",
@@ -1941,7 +1934,7 @@
   "appSettings_maxMessageRetriesSubtitle": "Número de tentativas de reenvio antes de classificar uma mensagem como falha.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Modo de telemetria atualizado",
-  "settings_multiAck": "Multi-ACKs: {value}",
+  "settings_multiAck": "Multi-ACKs",
   "map_showOverlaps": "Sobreposições da Chave Repeater",
   "map_runTraceWithReturnPath": "Retornar ao mesmo caminho.",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2054,17 @@
   "scanner_linuxPairingPinPrompt": "Insira o PIN para {deviceName} (deixe em branco se não houver).",
   "scanner_linuxPairingPinTitle": "PIN de emparelhamento Bluetooth",
   "repeater_cliQuickClockSync": "Sincronização do Relógio",
-  "repeater_cliQuickDiscovery": "Descobrir Vizinhos"
+  "repeater_cliQuickDiscovery": "Descobrir Vizinhos",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Enviar automaticamente a sincronização do \"relógio\" após um login bem-sucedido.",
+  "repeater_clockSyncAfterLogin": "Sincronização do relógio após o login",
+  "room_guest": "Informações do Servidor",
+  "chat_sendMessage": "Enviar mensagem",
+  "repeater_guest": "Informações sobre repetidores",
+  "repeater_guestTools": "Ferramentas para hóspedes"
 }

lib/l10n/app_ru.arb

@@ -1162,13 +1162,6 @@
   "contact_clearChat": "Очистить чат",
   "contact_lastSeen": "Последний раз видели",
   "contact_teleBaseSubtitle": "Разрешить обмен уровнем заряда батареи и базовой телеметрией",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeight": "Максимальный допустимый вес маршрута",
   "appSettings_maxRouteWeightSubtitle": "Максимальный вес, который может быть перевезён по определённому маршруту при успешных доставках.",
   "appSettings_initialRouteWeightSubtitle": "Начальный вес для новых, только что открытых маршрутов",
@@ -1181,7 +1174,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Количество попыток повторной отправки сообщения перед тем, как пометить его как неудачное.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Режим телеметрии обновлен",
-  "settings_multiAck": "Мульти-ACK: {value}",
   "map_showOverlaps": "Перекрытия ключа повтора",
   "map_runTraceWithReturnPath": "Вернуться обратно по тому же пути",
   "@radioStats_noiseFloor": {
@@ -1301,5 +1293,18 @@
   "scanner_linuxPairingHidePin": "Скрыть PIN",
   "scanner_linuxPairingPinTitle": "PIN‑код сопряжения Bluetooth",
   "repeater_cliQuickDiscovery": "Обнаружить Соседей",
-  "repeater_cliQuickClockSync": "Синхронизация часов"
+  "repeater_cliQuickClockSync": "Синхронизация часов",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "Синхронизация часов после входа в систему",
+  "repeater_clockSyncAfterLoginSubtitle": "Автоматически отправлять сообщение \"синхронизация времени\" после успешной авторизации.",
+  "chat_sendMessage": "Отправить сообщение",
+  "repeater_guest": "Информация о ретрансляторе",
+  "room_guest": "Информация о сервере",
+  "repeater_guestTools": "Инструменты для гостей",
+  "settings_multiAck": "Несколько подтверждений"
 }

lib/l10n/app_sk.arb

@@ -1922,13 +1922,6 @@
   "contact_lastSeen": "Naposledy videný",
   "contact_teleBase": "Báza telemetrie",
   "contact_teleEnvSubtitle": "Povoliť zdieľanie údajov senzorov prostredia",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeightSubtitle": "Maximálna hmotnosť, ktorú môže trás prenášať vďaka úspešným zásielkam.",
   "appSettings_initialRouteWeightSubtitle": "Počiatočná váha pre nové, objavené cesty",
   "appSettings_initialRouteWeight": "Počiatočná váha trasy",
@@ -1941,7 +1934,7 @@
   "appSettings_maxMessageRetriesSubtitle": "Počet pokusov o odošleť pred označením správy ako neúspešnej",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Režim telemetrie bol aktualizovaný",
-  "settings_multiAck": "Viaceré ACK: {value}",
+  "settings_multiAck": "Viaceré ACK",
   "map_showOverlaps": "Prekrývanie opakovača kľúča",
   "map_runTraceWithReturnPath": "Vráťte sa späť po tej istej ceste.",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2054,17 @@
   "translation_translationOptions": "Možnosti prekladania",
   "translation_systemLanguage": "Jazyk systému",
   "repeater_cliQuickClockSync": "Synchronizácia hodin",
-  "repeater_cliQuickDiscovery": "Objaviť susedov"
+  "repeater_cliQuickDiscovery": "Objaviť susedov",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "Synchronizácia hodiniek po prihlávení",
+  "repeater_clockSyncAfterLoginSubtitle": "Automaticky posielajte notifikáciu \"synchronizácia času\" po úspešnom prihládení.",
+  "chat_sendMessage": "Odoslať správu",
+  "repeater_guest": "Informácie o opakovači",
+  "room_guest": "Informácie o serveri",
+  "repeater_guestTools": "Nástroje pre hostí"
 }

lib/l10n/app_sl.arb

@@ -1922,13 +1922,6 @@
   "contact_teleEnv": "Okolje telemetrije",
   "contact_teleEnvSubtitle": "Dovoli deljenje podatkov okoljskih senzorjev",
   "contact_teleLocSubtitle": "Dovoli deljenje podatkov o lokaciji",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeightSubtitle": "Največja teža, ki jo lahko pot doseže s uspešnimi dostavnami.",
   "appSettings_initialRouteWeight": "Izvirna teža poti",
   "appSettings_initialRouteWeightSubtitle": "Izguba teže za nove, odkriti poti",
@@ -1940,7 +1933,6 @@
   "appSettings_maxMessageRetries": "Najve število poskusov pošiljanja sporočil",
   "appSettings_maxMessageRetriesSubtitle": "Število poskusov ponovnega poslanja, preden se sporočilo označuje kot neuspešno",
   "path_routeWeight": "{weight}/{max}",
-  "settings_multiAck": "Večkratni potrditvi: {value}",
   "settings_telemetryModeUpdated": "Način telemetrije posodobljen",
   "map_showOverlaps": "Prekrivanje ključa ponovnega predvajanja",
   "map_runTraceWithReturnPath": "Vrni se nazaj po isti poti.",
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingPinPrompt": "Vnesite PIN za {deviceName} (pustite prazno, če ga ni).",
   "scanner_linuxPairingPinTitle": "Bluetooth PIN za seznanjanje",
   "repeater_cliQuickDiscovery": "Odkrijte sosede",
-  "repeater_cliQuickClockSync": "Usklajevanje ure"
+  "repeater_cliQuickClockSync": "Usklajevanje ure",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Samodejno po uspešnem vstopu pošljite obvestilo o sinhronizaciji časa.",
+  "repeater_clockSyncAfterLogin": "Sinhronizacija ure po prijavi",
+  "repeater_guest": "Informacije o ponovljalniku",
+  "chat_sendMessage": "Pošlji sporočilo",
+  "room_guest": "Informacije o strežniku",
+  "repeater_guestTools": "Naložila za goste",
+  "settings_multiAck": "Več potrdil"
 }

lib/l10n/app_sv.arb

@@ -1922,13 +1922,6 @@
   "contact_teleBaseSubtitle": "Tillåt delning av batterinivå och grundläggande telemetri",
   "contact_teleLoc": "Telemetridata plats",
   "contact_teleLocSubtitle": "Tillåt delning av platsdata",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeightSubtitle": "Initial vikt för nyligen upptäckta vägar",
   "appSettings_maxRouteWeight": "Maximalt tillåtet vikt för rutten",
   "appSettings_maxRouteWeightSubtitle": "Maximal vikt som en leveransväg kan ackumulera från framgångsrika leveranser.",
@@ -1941,7 +1934,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Antal försök att skicka om ett meddelande innan det markeras som misslyckat.",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Telemetri-läge uppdaterat",
-  "settings_multiAck": "Multi-ACKs: {value}",
   "map_showOverlaps": "Repeater-nyckelöverlappningar",
   "map_runTraceWithReturnPath": "Gå tillbaka på samma väg",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingPinPrompt": "Ange PIN för {deviceName} (lämna tomt om ingen).",
   "scanner_linuxPairingHidePin": "Dölj PIN",
   "repeater_cliQuickDiscovery": "Upptäck grannar",
-  "repeater_cliQuickClockSync": "Synkronisera klocka"
+  "repeater_cliQuickClockSync": "Synkronisera klocka",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Automatiskt skicka \"klocksynkronisering\" efter en lyckad inloggning.",
+  "repeater_clockSyncAfterLogin": "Synkronisera klockan efter inloggning",
+  "repeater_guest": "Information om repetorer",
+  "chat_sendMessage": "Skicka meddelande",
+  "repeater_guestTools": "Gästverktyg",
+  "room_guest": "Information om servern",
+  "settings_multiAck": "Flera bekräftelser"
 }

lib/l10n/app_uk.arb

@@ -1922,13 +1922,6 @@
   "contact_lastSeen": "Останній раз бачили",
   "contact_teleEnv": "Середовище телеметрії",
   "contact_teleEnvSubtitle": "Дозволити спільний доступ до даних датчиків середовища",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_initialRouteWeight": "Початкова вартість маршруту",
   "appSettings_initialRouteWeightSubtitle": "Початкова вага для нових відкритих шляхів",
   "appSettings_maxRouteWeight": "Максимальна вага маршруту",
@@ -1941,7 +1934,6 @@
   "appSettings_maxMessageRetriesSubtitle": "Кількість спроб повторного відправлення повідомлення перед тим, як позначити його як невдале",
   "path_routeWeight": "{weight}/{max}",
   "settings_telemetryModeUpdated": "Режим телеметрії оновлено",
-  "settings_multiAck": "Багатократне підтвердження: {value}",
   "map_showOverlaps": "Перекриття ключа повторювача",
   "map_runTraceWithReturnPath": "Повернутися назад тим же шляхом",
   "@radioStats_noiseFloor": {
@@ -2061,5 +2053,18 @@
   "scanner_linuxPairingPinPrompt": "Введіть PIN для {deviceName} (залиште порожнім, якщо його немає).",
   "scanner_linuxPairingHidePin": "Приховати PIN",
   "repeater_cliQuickClockSync": "Синхронізація годинника",
-  "repeater_cliQuickDiscovery": "Відкрити сусідів"
+  "repeater_cliQuickDiscovery": "Відкрити сусідів",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLoginSubtitle": "Автоматично надсилати повідомлення \"синхронізація годин\" після успішного входу.",
+  "repeater_clockSyncAfterLogin": "Синхронізація годин після входу",
+  "repeater_guestTools": "Інструменти для гостей",
+  "repeater_guest": "Інформація про ретранслятор",
+  "room_guest": "Інформація про сервер кімнати",
+  "chat_sendMessage": "Надіслати повідомлення",
+  "settings_multiAck": "Багато підтверджень"
 }

lib/l10n/app_zh.arb

@@ -1927,13 +1927,6 @@
   "contact_settings": "联系人设置",
   "contact_teleLocSubtitle": "允许共享位置数据",
   "contact_telemetry": "遥测数据",
-  "@settings_multiAck": {
-    "placeholders": {
-      "value": {
-        "type": "String"
-      }
-    }
-  },
   "appSettings_maxRouteWeight": "最大路径重量",
   "appSettings_initialRouteWeightSubtitle": "新发现路径的初始重量",
   "appSettings_initialRouteWeight": "初始路线权重",
@@ -1945,7 +1938,7 @@
   "appSettings_maxMessageRetries": "最大消息重试次数",
   "appSettings_maxMessageRetriesSubtitle": "在将消息标记为失败之前，允许尝试的次数",
   "path_routeWeight": "{weight}/{max}",
-  "settings_multiAck": "多重ACK：{value}",
+  "settings_multiAck": "多重ACK",
   "settings_telemetryModeUpdated": "遥测模式已更新",
   "map_showOverlaps": "重复键重叠",
   "map_runTraceWithReturnPath": "沿着相同的路径返回",
@@ -2066,5 +2059,17 @@
   "translation_translationOptions": "翻译选项",
   "translation_systemLanguage": "系统语言",
   "repeater_cliQuickDiscovery": "发现邻居",
-  "repeater_cliQuickClockSync": "同步时钟"
+  "repeater_cliQuickClockSync": "同步时钟",
+  "@repeater_clockSyncAfterLogin": {
+    "description": "Repeater setting: auto sync device clock after successful login"
+  },
+  "@repeater_clockSyncAfterLoginSubtitle": {
+    "description": "Repeater setting subtitle: describes the clock sync after login behavior"
+  },
+  "repeater_clockSyncAfterLogin": "登录后，自动同步时钟",
+  "repeater_clockSyncAfterLoginSubtitle": "在成功登录后，自动发送“时钟同步”指令。",
+  "repeater_guestTools": "访客工具",
+  "repeater_guest": "重复器信息",
+  "chat_sendMessage": "发送消息",
+  "room_guest": "服务器信息"
 }

lib/main.dart

@@ -1,16 +1,10 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter/foundation.dart';
-import 'package:flutter_foreground_task/flutter_foreground_task.dart';
 import 'l10n/app_localizations.dart';
 import 'package:provider/provider.dart';
 
-import 'screens/channel_chat_screen.dart';
-import 'screens/chat_screen.dart';
 import 'screens/chrome_required_screen.dart';
-import 'screens/discovery_screen.dart';
 import 'utils/platform_info.dart';
 
 import 'connector/meshcore_connector.dart';
@@ -131,7 +125,7 @@ https://creativecommons.org/licenses/by/4.0/
   });
 }
 
-class MeshCoreApp extends StatefulWidget {
+class MeshCoreApp extends StatelessWidget {
   final MeshCoreConnector connector;
   final MessageRetryService retryService;
   final PathHistoryService pathHistoryService;
@@ -161,94 +155,26 @@ class MeshCoreApp extends StatefulWidget {
     required this.timeoutPredictionService,
   });
 
-  @override
-  State<MeshCoreApp> createState() => _MeshCoreAppState();
-}
-
-class _MeshCoreAppState extends State<MeshCoreApp> {
-  final GlobalKey<NavigatorState> _navigatorKey = GlobalKey<NavigatorState>();
-  StreamSubscription<NotificationTapEvent>? _notificationTapSubscription;
-
-  @override
-  void initState() {
-    super.initState();
-    _notificationTapSubscription = NotificationService().onNotificationTapped
-        .listen(_handleNotificationTap);
-  }
-
-  @override
-  void dispose() {
-    _notificationTapSubscription?.cancel();
-    super.dispose();
-  }
-
-  void _handleNotificationTap(NotificationTapEvent event) {
-    final navigator = _navigatorKey.currentState;
-    if (navigator == null) return;
-
-    switch (event.type) {
-      case NotificationTapEventType.message:
-        if (event.id == null) return;
-        final contact = widget.connector.findContactByKeyHex(event.id!);
-        if (contact == null) return;
-        widget.connector.markContactRead(contact.publicKeyHex);
-        navigator.push(
-          MaterialPageRoute(builder: (_) => ChatScreen(contact: contact)),
-        );
-        break;
-      case NotificationTapEventType.channel:
-        if (event.id == null) return;
-        final channelIndex = int.tryParse(event.id!);
-        if (channelIndex == null) return;
-        final channel = widget.connector.findChannelByIndex(channelIndex);
-        if (channel == null) return;
-        widget.connector.markChannelRead(channelIndex);
-        navigator.push(
-          MaterialPageRoute(
-            builder: (_) => ChannelChatScreen(channel: channel),
-          ),
-        );
-        break;
-      case NotificationTapEventType.advert:
-        // Clear every advert notification — the discovery
-        // list the user is about to see contains them all.
-        NotificationService().clearAllAdvertNotifications();
-        final ids = widget.connector.allContacts
-            .map((c) => c.publicKeyHex)
-            .toList();
-        NotificationService().clearAdvertNotifications(ids);
-        navigator.push(
-          MaterialPageRoute(builder: (_) => const DiscoveryScreen()),
-        );
-        break;
-      case NotificationTapEventType.batch:
-        // Batch summaries have no single target; no-op.
-        break;
-    }
-  }
-
   @override
   Widget build(BuildContext context) {
     return MultiProvider(
       providers: [
-        ChangeNotifierProvider.value(value: widget.connector),
-        ChangeNotifierProvider.value(value: widget.retryService),
-        ChangeNotifierProvider.value(value: widget.pathHistoryService),
-        ChangeNotifierProvider.value(value: widget.appSettingsService),
-        ChangeNotifierProvider.value(value: widget.bleDebugLogService),
-        ChangeNotifierProvider.value(value: widget.appDebugLogService),
-        ChangeNotifierProvider.value(value: widget.chatTextScaleService),
-        ChangeNotifierProvider.value(value: widget.translationService),
-        ChangeNotifierProvider.value(value: widget.uiViewStateService),
-        Provider.value(value: widget.storage),
-        Provider.value(value: widget.mapTileCacheService),
-        ChangeNotifierProvider.value(value: widget.timeoutPredictionService),
+        ChangeNotifierProvider.value(value: connector),
+        ChangeNotifierProvider.value(value: retryService),
+        ChangeNotifierProvider.value(value: pathHistoryService),
+        ChangeNotifierProvider.value(value: appSettingsService),
+        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),
+        ChangeNotifierProvider.value(value: timeoutPredictionService),
       ],
       child: Consumer<AppSettingsService>(
         builder: (context, settingsService, child) {
-          return WithForegroundTask(
-            child: MaterialApp(
-              navigatorKey: _navigatorKey,
+          return MaterialApp(
             title: 'MeshCore Open',
             debugShowCheckedModeBanner: false,
             localizationsDelegates: const [
@@ -290,7 +216,6 @@ class _MeshCoreAppState extends State<MeshCoreApp> {
             home: (PlatformInfo.isWeb && !PlatformInfo.isChrome)
                 ? const ChromeRequiredScreen()
                 : const ScannerScreen(),
-            ),
           );
         },
       ),

lib/screens/app_debug_log_screen.dart

@@ -5,6 +5,7 @@ import 'package:provider/provider.dart';
 import '../l10n/l10n.dart';
 import '../services/app_debug_log_service.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class AppDebugLogScreen extends StatelessWidget {
   const AppDebugLogScreen({super.key});
@@ -34,8 +35,9 @@ class AppDebugLogScreen extends StatelessWidget {
                             .join('\n');
                         await Clipboard.setData(ClipboardData(text: text));
                         if (!context.mounted) return;
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(content: Text(context.l10n.debugLog_copied)),
+                        showDismissibleSnackBar(
+                          context,
+                          content: Text(context.l10n.debugLog_copied),
                         );
                       }
                     : null,

lib/screens/app_settings_screen.dart

@@ -10,6 +10,7 @@ import '../services/app_settings_service.dart';
 import '../services/notification_service.dart';
 import '../services/translation_service.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'map_cache_screen.dart';
 
 class AppSettingsScreen extends StatelessWidget {
@@ -151,13 +152,12 @@ class AppSettingsScreen extends StatelessWidget {
                     .requestPermissions();
                 if (!granted) {
                   if (context.mounted) {
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(
                         context.l10n.appSettings_notificationPermissionDenied,
                       ),
                       duration: const Duration(seconds: 2),
-                      ),
                     );
                   }
                   return;
@@ -166,15 +166,14 @@ class AppSettingsScreen extends StatelessWidget {
 
               await settingsService.setNotificationsEnabled(value);
               if (context.mounted) {
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
+                showDismissibleSnackBar(
+                  context,
                   content: Text(
                     value
                         ? context.l10n.appSettings_notificationsEnabled
                         : context.l10n.appSettings_notificationsDisabled,
                   ),
                   duration: const Duration(seconds: 2),
-                  ),
                 );
               }
             },
@@ -301,15 +300,14 @@ class AppSettingsScreen extends StatelessWidget {
             value: settingsService.settings.clearPathOnMaxRetry,
             onChanged: (value) {
               settingsService.setClearPathOnMaxRetry(value);
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
+              showDismissibleSnackBar(
+                context,
                 content: Text(
                   value
                       ? context.l10n.appSettings_pathsWillBeCleared
                       : context.l10n.appSettings_pathsWillNotBeCleared,
                 ),
                 duration: const Duration(seconds: 2),
-                ),
               );
             },
           ),
@@ -329,15 +327,14 @@ class AppSettingsScreen extends StatelessWidget {
             value: settingsService.settings.autoRouteRotationEnabled,
             onChanged: (value) {
               settingsService.setAutoRouteRotationEnabled(value);
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
+              showDismissibleSnackBar(
+                context,
                 content: Text(
                   value
                       ? context.l10n.appSettings_autoRouteRotationEnabled
                       : context.l10n.appSettings_autoRouteRotationDisabled,
                 ),
                 duration: const Duration(seconds: 2),
-                ),
               );
             },
           ),
@@ -1065,25 +1062,25 @@ class AppSettingsScreen extends StatelessWidget {
             children: [
               Text(context.l10n.appSettings_showNodesDiscoveredWithin),
               const SizedBox(height: 16),
-              ListTile(
+              RadioListTile<double>(
                 title: Text(context.l10n.appSettings_allTime),
-                leading: Radio<double>(value: 0),
+                value: 0,
               ),
-              ListTile(
+              RadioListTile<double>(
                 title: Text(context.l10n.appSettings_lastHour),
-                leading: Radio<double>(value: 1),
+                value: 1,
               ),
-              ListTile(
+              RadioListTile<double>(
                 title: Text(context.l10n.appSettings_last6Hours),
-                leading: Radio<double>(value: 6),
+                value: 6,
               ),
-              ListTile(
+              RadioListTile<double>(
                 title: Text(context.l10n.appSettings_last24Hours),
-                leading: Radio<double>(value: 24),
+                value: 24,
               ),
-              ListTile(
+              RadioListTile<double>(
                 title: Text(context.l10n.appSettings_lastWeek),
-                leading: Radio<double>(value: 168),
+                value: 168,
               ),
             ],
           ),
@@ -1117,13 +1114,13 @@ class AppSettingsScreen extends StatelessWidget {
           child: Column(
             mainAxisSize: MainAxisSize.min,
             children: [
-              ListTile(
+              RadioListTile<UnitSystem>(
                 title: Text(context.l10n.appSettings_unitsMetric),
-                leading: const Radio<UnitSystem>(value: UnitSystem.metric),
+                value: UnitSystem.metric,
               ),
-              ListTile(
+              RadioListTile<UnitSystem>(
                 title: Text(context.l10n.appSettings_unitsImperial),
-                leading: const Radio<UnitSystem>(value: UnitSystem.imperial),
+                value: UnitSystem.imperial,
               ),
             ],
           ),
@@ -1164,8 +1161,9 @@ class AppSettingsScreen extends StatelessWidget {
     String? id,
   }) async {
     if (sourceUrl.isEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.translation_enterUrlFirst)),
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.translation_enterUrlFirst),
       );
       return;
     }
@@ -1176,23 +1174,24 @@ class AppSettingsScreen extends StatelessWidget {
         id: id,
       );
       if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.translation_modelDownloaded)),
+      showDismissibleSnackBar(
+        context,
+        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)),
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.translation_downloadStopped),
       );
     } catch (error) {
       if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(
           context.l10n.translation_downloadFailed(error.toString()),
         ),
-        ),
       );
     }
   }
@@ -1236,16 +1235,16 @@ class AppSettingsScreen extends StatelessWidget {
     try {
       await translationService.removeModel(model);
       if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         // TODO: l10n
         content: Text('Deleted ${translationModelFriendlyName(model)}.'),
-        ),
       );
     } catch (error) {
       if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Delete failed: $error')),
+      showDismissibleSnackBar(
+        context,
+        content: Text('Delete failed: $error'),
       ); // TODO: l10n
     }
   }
@@ -1279,15 +1278,14 @@ class AppSettingsScreen extends StatelessWidget {
             onChanged: (value) async {
               await settingsService.setAppDebugLogEnabled(value);
               if (!context.mounted) return;
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
+              showDismissibleSnackBar(
+                context,
                 content: Text(
                   value
                       ? context.l10n.appSettings_appDebugLoggingEnabled
                       : context.l10n.appSettings_appDebugLoggingDisabled,
                 ),
                 duration: const Duration(seconds: 2),
-                ),
               );
             },
           ),

lib/screens/ble_debug_log_screen.dart

@@ -5,6 +5,7 @@ import '../l10n/l10n.dart';
 import '../services/ble_debug_log_service.dart';
 import '../connector/meshcore_protocol.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 
 enum _BleLogView { frames, rawLogRx }
 
@@ -52,10 +53,9 @@ class _BleDebugLogScreenState extends State<BleDebugLogScreen> {
                                   .join('\n');
                         await Clipboard.setData(ClipboardData(text: text));
                         if (!context.mounted) return;
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(
+                        showDismissibleSnackBar(
+                          context,
                           content: Text(context.l10n.debugLog_bleCopied),
-                          ),
                         );
                       }
                     : null,

lib/screens/channel_chat_screen.dart

@@ -13,7 +13,7 @@ import '../helpers/chat_scroll_controller.dart';
 import '../connector/meshcore_protocol.dart';
 import '../helpers/gif_helper.dart';
 import '../helpers/reaction_helper.dart';
-import '../helpers/utf8_length_limiter.dart';
+import '../helpers/snack_bar_builder.dart';
 import '../l10n/l10n.dart';
 import '../models/channel.dart';
 import '../models/channel_message.dart';
@@ -22,6 +22,7 @@ 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/byte_count_input.dart';
 import '../widgets/chat_zoom_wrapper.dart';
 import '../widgets/emoji_picker.dart';
 import '../widgets/gif_message.dart';
@@ -144,11 +145,10 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
   Future<void> _scrollToMessage(String messageId) async {
     final key = _messageKeys[messageId];
     if (key == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(context.l10n.chat_originalMessageNotFound),
         duration: const Duration(seconds: 2),
-        ),
       );
       return;
     }
@@ -1093,27 +1093,33 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
                         ),
                       );
                     }
-
-                    return TextField(
+                    return ByteCountedTextField(
+                      maxBytes: maxBytes,
                       controller: _textController,
                       focusNode: _textFieldFocusNode,
-                      inputFormatters: [
-                        Utf8LengthLimitingTextInputFormatter(maxBytes),
-                      ],
-                      textCapitalization: TextCapitalization.sentences,
+                      hintText: context.l10n.chat_typeMessage,
+                      onSubmitted: (_) => _sendMessage(),
+                      encoder:
+                          connector.isChannelSmazEnabled(widget.channel.index)
+                          ? (text) => connector.prepareChannelOutboundText(
+                              widget.channel.index,
+                              text,
+                            )
+                          : null,
                       decoration: InputDecoration(
                         hintText: context.l10n.chat_typeMessage,
                         border: OutlineInputBorder(
                           borderRadius: BorderRadius.circular(24),
                         ),
+                        filled: true,
+                        fillColor: Theme.of(
+                          context,
+                        ).colorScheme.surfaceContainerLow,
                         contentPadding: const EdgeInsets.symmetric(
-                          horizontal: 16,
-                          vertical: 8,
+                          horizontal: 20,
+                          vertical: 14,
                         ),
                       ),
-                      maxLines: null,
-                      textInputAction: TextInputAction.send,
-                      onSubmitted: (_) => _sendMessage(),
                     );
                   },
                 ),
@@ -1151,9 +1157,10 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     final now = DateTime.now();
     if (_lastChannelSendAt != null &&
         now.difference(_lastChannelSendAt!) < const Duration(seconds: 1)) {
-      ScaffoldMessenger.of(
+      showDismissibleSnackBar(
         context,
-      ).showSnackBar(SnackBar(content: Text(context.l10n.chat_sendCooldown)));
+        content: Text(context.l10n.chat_sendCooldown),
+      );
       return;
     }
     _lastChannelSendAt = now;
@@ -1194,9 +1201,14 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     }
 
     final maxBytes = maxChannelMessageBytes(connector.selfName);
-    if (utf8.encode(messageText).length > maxBytes) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.chat_messageTooLong(maxBytes))),
+    final outboundText = connector.prepareChannelOutboundText(
+      widget.channel.index,
+      messageText,
+    );
+    if (utf8.encode(outboundText).length > maxBytes) {
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.chat_messageTooLong(maxBytes)),
       );
       return;
     }
@@ -1323,17 +1335,19 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
 
   void _copyMessageText(String text) {
     Clipboard.setData(ClipboardData(text: text));
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.chat_messageCopied)));
+      content: Text(context.l10n.chat_messageCopied),
+    );
   }
 
   Future<void> _deleteMessage(ChannelMessage message) async {
     await context.read<MeshCoreConnector>().deleteChannelMessage(message);
     if (!mounted) return;
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.chat_messageDeleted)));
+      content: Text(context.l10n.chat_messageDeleted),
+    );
   }
 
   String _formatPathPrefixes(Uint8List pathBytes) {

lib/screens/channels_screen.dart

@@ -24,6 +24,7 @@ import '../widgets/empty_state.dart';
 import '../widgets/qr_code_display.dart';
 import '../widgets/quick_switch_bar.dart';
 import '../widgets/unread_badge.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'channel_chat_screen.dart';
 import 'community_qr_scanner_screen.dart';
 import 'contacts_screen.dart';
@@ -809,16 +810,13 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                               onPressed: () async {
                                 final name = nameController.text.trim();
                                 if (name.isEmpty) {
-                                  ScaffoldMessenger.of(
-                                    dialogContext,
-                                  ).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       dialogContext
                                           .l10n
                                           .channels_enterChannelName,
                                     ),
-                                    ),
                                   );
                                   return;
                                 }
@@ -837,13 +835,10 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                   nextIndex,
                                 );
                                 if (context.mounted) {
-                                  ScaffoldMessenger.of(context).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
-                                        context.l10n.channels_channelAdded(
-                                          name,
-                                        ),
-                                      ),
+                                      context.l10n.channels_channelAdded(name),
                                     ),
                                   );
                                 }
@@ -897,16 +892,13 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                 final name = nameController.text.trim();
                                 final pskHex = pskController.text.trim();
                                 if (name.isEmpty) {
-                                  ScaffoldMessenger.of(
-                                    dialogContext,
-                                  ).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       dialogContext
                                           .l10n
                                           .channels_enterChannelName,
                                     ),
-                                    ),
                                   );
                                   return;
                                 }
@@ -914,29 +906,23 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                 try {
                                   psk = Channel.parsePskHex(pskHex);
                                 } on FormatException {
-                                  ScaffoldMessenger.of(
-                                    dialogContext,
-                                  ).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       dialogContext
                                           .l10n
                                           .channels_pskMustBe32Hex,
                                     ),
-                                    ),
                                   );
                                   return;
                                 }
                                 Navigator.pop(dialogContext);
                                 connector.setChannel(nextIndex, name, psk);
                                 if (context.mounted) {
-                                  ScaffoldMessenger.of(context).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
-                                        context.l10n.channels_channelAdded(
-                                          name,
-                                        ),
-                                      ),
+                                      context.l10n.channels_channelAdded(name),
                                     ),
                                   );
                                 }
@@ -967,12 +953,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                             Navigator.pop(dialogContext);
                             connector.setChannel(nextIndex, 'Public', psk);
                             if (context.mounted) {
-                              ScaffoldMessenger.of(context).showSnackBar(
-                                SnackBar(
+                              showDismissibleSnackBar(
+                                context,
                                 content: Text(
                                   context.l10n.channels_publicChannelAdded,
                                 ),
-                                ),
                               );
                             }
                           },
@@ -1097,16 +1082,13 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                               onPressed: () async {
                                 var hashtag = hashtagController.text.trim();
                                 if (hashtag.isEmpty) {
-                                  ScaffoldMessenger.of(
-                                    dialogContext,
-                                  ).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       dialogContext
                                           .l10n
                                           .channels_enterChannelName,
                                     ),
-                                    ),
                                   );
                                   return;
                                 }
@@ -1125,16 +1107,13 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                 } else {
                                   // Community hashtag - HMAC derivation from community secret
                                   if (selectedCommunity == null) {
-                                    ScaffoldMessenger.of(
+                                    showDismissibleSnackBar(
                                       dialogContext,
-                                    ).showSnackBar(
-                                      SnackBar(
                                       content: Text(
                                         dialogContext
                                             .l10n
                                             .community_selectCommunity,
                                       ),
-                                      ),
                                     );
                                     return;
                                   }
@@ -1159,14 +1138,13 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                   psk,
                                 );
                                 if (context.mounted) {
-                                  ScaffoldMessenger.of(context).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       context.l10n.channels_channelAdded(
                                         channelName,
                                       ),
                                     ),
-                                    ),
                                   );
                                 }
                               },
@@ -1259,14 +1237,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                               onPressed: () async {
                                 final name = nameController.text.trim();
                                 if (name.isEmpty) {
-                                  ScaffoldMessenger.of(
-                                    dialogContext,
-                                  ).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       dialogContext.l10n.community_enterName,
                                     ),
-                                    ),
                                   );
                                   return;
                                 }
@@ -1301,12 +1276,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                                 _loadCommunities();
 
                                 if (context.mounted) {
-                                  ScaffoldMessenger.of(context).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
                                       context.l10n.community_created(name),
                                     ),
-                                    ),
                                   );
 
                                   // Show QR code dialog
@@ -1494,10 +1468,9 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                 try {
                   psk = Channel.parsePskHex(pskHex);
                 } on FormatException {
-                  ScaffoldMessenger.of(dialogContext).showSnackBar(
-                    SnackBar(
+                  showDismissibleSnackBar(
+                    dialogContext,
                     content: Text(dialogContext.l10n.channels_pskMustBe32Hex),
-                    ),
                   );
                   return;
                 }
@@ -1510,16 +1483,16 @@ class _ChannelsScreenState extends State<ChannelsScreen>
                     smazEnabled,
                   );
                   if (!context.mounted) return;
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(
+                  showDismissibleSnackBar(
+                    context,
                     content: Text(context.l10n.channels_channelUpdated(name)),
-                    ),
                   );
                 } catch (e, st) {
                   debugPrint(st.toString());
                   if (!context.mounted) return;
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(content: Text('Failed to update channel: $e')),
+                  showDismissibleSnackBar(
+                    context,
+                    content: Text('Failed to update channel: $e'),
                   );
                 }
               },
@@ -1559,22 +1532,20 @@ class _ChannelsScreenState extends State<ChannelsScreen>
 
                 if (!context.mounted) return;
 
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
+                showDismissibleSnackBar(
+                  context,
                   content: Text(
                     context.l10n.channels_channelDeleted(channel.name),
                   ),
-                  ),
                 );
               } catch (e, st) {
                 if (!context.mounted) return;
 
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
+                showDismissibleSnackBar(
+                  context,
                   content: Text(
                     context.l10n.channels_channelDeleteFailed(channel.name),
                   ),
-                  ),
                 );
 
                 // Preserve existing logging (if it was there)
@@ -1594,8 +1565,9 @@ class _ChannelsScreenState extends State<ChannelsScreen>
   void _addPublicChannel(BuildContext context, MeshCoreConnector connector) {
     final psk = Channel.parsePskHex(Channel.publicChannelPsk);
     connector.setChannel(0, 'Public', psk);
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(content: Text(context.l10n.channels_publicChannelAdded)),
+    showDismissibleSnackBar(
+      context,
+      content: Text(context.l10n.channels_publicChannelAdded),
     );
   }
 
@@ -1810,12 +1782,9 @@ class _ChannelsScreenState extends State<ChannelsScreen>
               _loadCommunities();
 
               if (context.mounted) {
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
-                    content: Text(
-                      context.l10n.community_deleted(community.name),
-                    ),
-                  ),
+                showDismissibleSnackBar(
+                  context,
+                  content: Text(context.l10n.community_deleted(community.name)),
                 );
               }
             },

lib/screens/chat_screen.dart

@@ -18,7 +18,6 @@ import '../widgets/message_status_icon.dart';
 import '../helpers/chat_scroll_controller.dart';
 import '../helpers/gif_helper.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';
@@ -30,6 +29,7 @@ import '../services/path_history_service.dart';
 import '../services/translation_service.dart';
 import '../widgets/chat_zoom_wrapper.dart';
 import '../widgets/elements_ui.dart';
+import '../widgets/byte_count_input.dart';
 import 'channel_message_path_screen.dart';
 import 'map_screen.dart';
 import '../utils/emoji_utils.dart';
@@ -43,6 +43,7 @@ import '../widgets/radio_stats_entry.dart';
 import '../widgets/translated_message_content.dart';
 import '../utils/app_logger.dart';
 import '../l10n/l10n.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'telemetry_screen.dart';
 
 class ChatScreen extends StatefulWidget {
@@ -566,24 +567,35 @@ class _ChatScreenState extends State<ChatScreen> {
                       ),
                     );
                   }
-
-                  return TextField(
+                  return ByteCountedTextField(
+                    maxBytes: maxBytes,
                     controller: _textController,
                     focusNode: _textFieldFocusNode,
-                    inputFormatters: [
-                      Utf8LengthLimitingTextInputFormatter(maxBytes),
-                    ],
-                    textCapitalization: TextCapitalization.sentences,
+                    hintText: context.l10n.chat_typeMessage,
+                    onSubmitted: (_) => _sendMessage(connector),
+                    encoder:
+                        connector.isContactSmazEnabled(
+                          widget.contact.publicKeyHex,
+                        )
+                        ? (text) => connector.prepareContactOutboundText(
+                            widget.contact,
+                            text,
+                          )
+                        : null,
                     decoration: InputDecoration(
                       hintText: context.l10n.chat_typeMessage,
-                      border: const OutlineInputBorder(),
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(24),
+                      ),
+                      filled: true,
+                      fillColor: Theme.of(
+                        context,
+                      ).colorScheme.surfaceContainerLow,
                       contentPadding: const EdgeInsets.symmetric(
-                        horizontal: 16,
-                        vertical: 12,
+                        horizontal: 20,
+                        vertical: 14,
                       ),
                     ),
-                    textInputAction: TextInputAction.send,
-                    onSubmitted: (_) => _sendMessage(connector),
                   );
                 },
               ),
@@ -633,9 +645,10 @@ class _ChatScreenState extends State<ChatScreen> {
     final now = DateTime.now();
     if (_lastTextSendAt != null &&
         now.difference(_lastTextSendAt!) < const Duration(seconds: 1)) {
-      ScaffoldMessenger.of(
+      showDismissibleSnackBar(
         context,
-      ).showSnackBar(SnackBar(content: Text(context.l10n.chat_sendCooldown)));
+        content: Text(context.l10n.chat_sendCooldown),
+      );
       return;
     }
     _lastTextSendAt = now;
@@ -670,9 +683,14 @@ class _ChatScreenState extends State<ChatScreen> {
       }
     }
     final maxBytes = maxContactMessageBytes();
-    if (utf8.encode(outgoingText).length > maxBytes) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.chat_messageTooLong(maxBytes))),
+    final outboundText = connector.prepareContactOutboundText(
+      _resolveContact(connector),
+      outgoingText,
+    );
+    if (utf8.encode(outboundText).length > maxBytes) {
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.chat_messageTooLong(maxBytes)),
       );
       return;
     }
@@ -860,15 +878,12 @@ class _ChatScreenState extends State<ChatScreen> {
                                   _showFullPathDialog(context, path.pathBytes),
                               onTap: () async {
                                 if (path.pathBytes.isEmpty) {
-                                  ScaffoldMessenger.of(context).showSnackBar(
-                                    SnackBar(
+                                  showDismissibleSnackBar(
+                                    context,
                                     content: Text(
-                                        context
-                                            .l10n
-                                            .chat_pathDetailsNotAvailable,
+                                      context.l10n.chat_pathDetailsNotAvailable,
                                     ),
                                     duration: const Duration(seconds: 2),
-                                    ),
                                   );
                                   return;
                                 }
@@ -952,11 +967,10 @@ class _ChatScreenState extends State<ChatScreen> {
                           _resolveContact(connector),
                         );
                         if (!context.mounted) return;
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(
+                        showDismissibleSnackBar(
+                          context,
                           content: Text(context.l10n.chat_pathCleared),
                           duration: const Duration(seconds: 2),
-                          ),
                         );
                         Navigator.pop(context);
                       },
@@ -982,11 +996,10 @@ class _ChatScreenState extends State<ChatScreen> {
                           pathLen: -1,
                         );
                         if (!context.mounted) return;
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(
+                        showDismissibleSnackBar(
+                          context,
                           content: Text(context.l10n.chat_floodModeEnabled),
                           duration: const Duration(seconds: 2),
-                          ),
                         );
                         Navigator.pop(context);
                       },
@@ -1020,11 +1033,10 @@ class _ChatScreenState extends State<ChatScreen> {
 
   void _showFullPathDialog(BuildContext context, List<int> pathBytes) {
     if (pathBytes.isEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(context.l10n.chat_pathDetailsNotAvailable),
         duration: const Duration(seconds: 2),
-        ),
       );
       return;
     }
@@ -1137,11 +1149,10 @@ class _ChatScreenState extends State<ChatScreen> {
         : (verified
               ? context.l10n.chat_pathDeviceConfirmed
               : context.l10n.chat_pathDeviceNotConfirmed);
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
+    showDismissibleSnackBar(
+      context,
       content: Text(context.l10n.chat_pathSetHops(hopCount, status)),
       duration: const Duration(seconds: 3),
-      ),
     );
   }
 
@@ -1490,26 +1501,29 @@ class _ChatScreenState extends State<ChatScreen> {
 
   void _copyMessageText(String text) {
     Clipboard.setData(ClipboardData(text: text));
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.chat_messageCopied)));
+      content: Text(context.l10n.chat_messageCopied),
+    );
   }
 
   Future<void> _deleteMessage(Message message) async {
     await context.read<MeshCoreConnector>().deleteMessage(message);
     if (!mounted) return;
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.chat_messageDeleted)));
+      content: Text(context.l10n.chat_messageDeleted),
+    );
   }
 
   void _retryMessage(Message message) {
     final connector = Provider.of<MeshCoreConnector>(context, listen: false);
     // Retry using the contact's current path override setting
     connector.sendMessage(_resolveContact(connector), message.text);
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.chat_retryingMessage)));
+      content: Text(context.l10n.chat_retryingMessage),
+    );
   }
 
   void _showEmojiPicker(Message message, Contact senderContact) {

lib/screens/community_qr_scanner_screen.dart

@@ -8,6 +8,7 @@ import '../models/community.dart';
 import '../storage/community_store.dart';
 import '../widgets/adaptive_app_bar_title.dart';
 import '../widgets/qr_scanner_widget.dart';
+import '../helpers/snack_bar_builder.dart';
 
 /// Screen for scanning community QR codes to join communities.
 ///
@@ -76,11 +77,10 @@ class _CommunityQrScannerScreenState extends State<CommunityQrScannerScreen> {
       }
     } catch (e) {
       if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.community_invalidQrCode),
           backgroundColor: Colors.red,
-          ),
         );
       }
     } finally {
@@ -93,12 +93,11 @@ class _CommunityQrScannerScreenState extends State<CommunityQrScannerScreen> {
   }
 
   void _showInvalidQrError(BuildContext context) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
+    showDismissibleSnackBar(
+      context,
       content: Text(context.l10n.community_invalidQrCode),
       backgroundColor: Colors.orange,
       duration: const Duration(seconds: 2),
-      ),
     );
   }
 
@@ -229,11 +228,10 @@ class _CommunityQrScannerScreenState extends State<CommunityQrScannerScreen> {
     }
 
     if (context.mounted) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(context.l10n.community_joined(community.name)),
         backgroundColor: Colors.green,
-        ),
       );
 
       // Return to previous screen

lib/screens/contacts_screen.dart

@@ -27,6 +27,7 @@ import '../widgets/quick_switch_bar.dart';
 import '../widgets/repeater_login_dialog.dart';
 import '../widgets/room_login_dialog.dart';
 import '../widgets/unread_badge.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'channels_screen.dart';
 import 'chat_screen.dart';
 import 'discovery_screen.dart';
@@ -150,9 +151,10 @@ class _ContactsScreenState extends State<ContactsScreen>
   }
 
   void _showGroupsUnavailableMessage(BuildContext context) {
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(context.l10n.common_loading)));
+      content: Text(context.l10n.common_loading),
+    );
   }
 
   void _setupFrameListener() {
@@ -169,10 +171,9 @@ class _ContactsScreenState extends State<ContactsScreen>
           // Validate packet has expected minimum size (98+ bytes per protocol)
           if (advertPacket.length < 98) {
             if (mounted) {
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
+              showDismissibleSnackBar(
+                context,
                 content: Text(context.l10n.contacts_invalidAdvertFormat),
-                ),
               );
             }
             _pendingOperations.remove(ContactOperationType.export);
@@ -187,24 +188,23 @@ class _ContactsScreenState extends State<ContactsScreen>
           if (!mounted) return;
 
           if (_pendingOperations.contains(ContactOperationType.import)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(content: Text(context.l10n.contacts_contactImported)),
+            showDismissibleSnackBar(
+              context,
+              content: Text(context.l10n.contacts_contactImported),
             );
           }
 
           if (_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.contacts_zeroHopContactAdvertSent),
-              ),
             );
           }
 
           if (_pendingOperations.contains(ContactOperationType.export)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.contacts_contactAdvertCopied),
-              ),
             );
           }
 
@@ -216,25 +216,22 @@ class _ContactsScreenState extends State<ContactsScreen>
           if (!mounted) return;
 
           if (_pendingOperations.contains(ContactOperationType.import)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.contacts_contactImportFailed),
-              ),
             );
           }
 
           if (_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.contacts_zeroHopContactAdvertFailed),
-              ),
             );
           }
           if (_pendingOperations.contains(ContactOperationType.export)) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.contacts_contactAdvertCopyFailed),
-              ),
             );
           }
 
@@ -271,8 +268,9 @@ class _ContactsScreenState extends State<ContactsScreen>
     final clipboardData = await Clipboard.getData('text/plain');
     if (clipboardData == null || clipboardData.text == null) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(context.l10n.contacts_clipboardEmpty)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(context.l10n.contacts_clipboardEmpty),
         );
       }
       return;
@@ -280,8 +278,9 @@ class _ContactsScreenState extends State<ContactsScreen>
     final text = clipboardData.text!.trim();
     if (!text.startsWith('meshcore://')) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(context.l10n.contacts_invalidAdvertFormat),
         );
       }
       return;
@@ -294,8 +293,9 @@ class _ContactsScreenState extends State<ContactsScreen>
       connector.importContact(importContactFrame);
     } catch (e) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(context.l10n.contacts_invalidAdvertFormat),
         );
       }
     }
@@ -330,11 +330,10 @@ class _ContactsScreenState extends State<ContactsScreen>
                   ),
                   onTap: () => {
                     connector.sendSelfAdvert(flood: false),
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(context.l10n.settings_advertisementSent),
                     ),
-                    ),
                   },
                 ),
                 PopupMenuItem(
@@ -347,11 +346,10 @@ class _ContactsScreenState extends State<ContactsScreen>
                   ),
                   onTap: () => {
                     connector.sendSelfAdvert(flood: true),
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(context.l10n.settings_advertisementSent),
                     ),
-                    ),
                   },
                 ),
                 PopupMenuItem(
@@ -963,13 +961,16 @@ class _ContactsScreenState extends State<ContactsScreen>
       context: context,
       builder: (context) => RepeaterLoginDialog(
         repeater: repeater,
-        onLogin: (password) {
+        onLogin: (password, isAdmin) {
           // Navigate to repeater hub screen after successful login
           Navigator.push(
             context,
             MaterialPageRoute(
-              builder: (context) =>
-                  RepeaterHubScreen(repeater: repeater, password: password),
+              builder: (context) => RepeaterHubScreen(
+                repeater: repeater,
+                password: password,
+                isAdmin: isAdmin,
+              ),
             ),
           );
         },
@@ -986,14 +987,18 @@ class _ContactsScreenState extends State<ContactsScreen>
       context: context,
       builder: (context) => RoomLoginDialog(
         room: room,
-        onLogin: (password) {
+        onLogin: (password, isAdmin) {
           context.read<MeshCoreConnector>().markContactRead(room.publicKeyHex);
           Navigator.push(
             context,
             MaterialPageRoute(
               builder: (context) =>
                   destination == RoomLoginDestination.management
-                  ? RepeaterHubScreen(repeater: room, password: password)
+                  ? RepeaterHubScreen(
+                      repeater: room,
+                      password: password,
+                      isAdmin: isAdmin,
+                    )
                   : ChatScreen(contact: room),
             ),
           );
@@ -1146,19 +1151,17 @@ class _ContactsScreenState extends State<ContactsScreen>
                 onPressed: () async {
                   final name = nameController.text.trim();
                   if (name.isEmpty) {
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(context.l10n.contacts_groupNameRequired),
-                      ),
                     );
                     return;
                   }
                   if (name.toLowerCase() ==
                       contactsAllGroupsValue.toLowerCase()) {
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(context.l10n.contacts_groupNameReserved),
-                      ),
                     );
                     return;
                   }
@@ -1167,12 +1170,11 @@ class _ContactsScreenState extends State<ContactsScreen>
                     return g.name.toLowerCase() == name.toLowerCase();
                   });
                   if (exists) {
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(
                         context.l10n.contacts_groupAlreadyExists(name),
                       ),
-                      ),
                     );
                     return;
                   }

lib/screens/discovery_screen.dart

@@ -8,11 +8,11 @@ import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../l10n/l10n.dart';
 import '../models/contact.dart';
-import '../services/notification_service.dart';
 import '../utils/contact_search.dart';
 import '../utils/platform_info.dart';
 import '../widgets/app_bar.dart';
 import '../widgets/list_filter_widget.dart';
+import '../helpers/snack_bar_builder.dart';
 
 enum DiscoverySortOption { lastSeen, name, type }
 
@@ -32,20 +32,6 @@ class _DiscoveryScreenState extends State<DiscoveryScreen> {
   DiscoverySortOption discoverySortOption = DiscoverySortOption.lastSeen;
   Timer? _searchDebounce;
 
-  @override
-  void initState() {
-    super.initState();
-    _clearAdvertNotifications();
-  }
-
-  void _clearAdvertNotifications() {
-    final connector = context.read<MeshCoreConnector>();
-    final ids = connector.allContacts.map((c) => c.publicKeyHex).toList();
-    final ns = NotificationService();
-    ns.clearAllAdvertNotifications();
-    ns.clearAdvertNotifications(ids);
-  }
-
   @override
   void dispose() {
     _searchController.dispose();
@@ -249,8 +235,9 @@ class _DiscoveryScreenState extends State<DiscoveryScreen> {
         final hexString = pubKeyToHex(contact.rawPacket!);
         Clipboard.setData(ClipboardData(text: "meshcore://$hexString"));
         if (!mounted) return;
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(context.l10n.contacts_contactAdvertCopied)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(context.l10n.contacts_contactAdvertCopied),
         );
         break;
       case 'delete_contact':

lib/screens/map_cache_screen.dart

@@ -8,6 +8,7 @@ import '../l10n/l10n.dart';
 import '../services/app_settings_service.dart';
 import '../services/map_tile_cache_service.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class MapCacheScreen extends StatefulWidget {
   const MapCacheScreen({super.key});
@@ -112,15 +113,17 @@ class _MapCacheScreenState extends State<MapCacheScreen> {
   Future<void> _startDownload() async {
     final bounds = _selectedBounds;
     if (bounds == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.mapCache_selectAreaFirst)),
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.mapCache_selectAreaFirst),
       );
       return;
     }
 
     if (_estimatedTiles == 0) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.mapCache_noTilesToDownload)),
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.mapCache_noTilesToDownload),
       );
       return;
     }
@@ -182,9 +185,7 @@ class _MapCacheScreenState extends State<MapCacheScreen> {
             result.failed,
           )
         : context.l10n.mapCache_cachedTiles(result.downloaded);
-    ScaffoldMessenger.of(
-      context,
-    ).showSnackBar(SnackBar(content: Text(message)));
+    showDismissibleSnackBar(context, content: Text(message));
   }
 
   Future<void> _clearCache() async {
@@ -210,8 +211,9 @@ class _MapCacheScreenState extends State<MapCacheScreen> {
     final cacheService = context.read<MapTileCacheService>();
     await cacheService.clearCache();
     if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(content: Text(context.l10n.mapCache_offlineCacheCleared)),
+    showDismissibleSnackBar(
+      context,
+      content: Text(context.l10n.mapCache_offlineCacheCleared),
     );
   }
 

lib/screens/map_screen.dart

@@ -29,6 +29,7 @@ import 'chat_screen.dart';
 import 'contacts_screen.dart';
 import '../widgets/repeater_login_dialog.dart';
 import '../widgets/room_login_dialog.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'repeater_hub_screen.dart';
 import 'settings_screen.dart';
 import 'line_of_sight_map_screen.dart';
@@ -1366,13 +1367,16 @@ class _MapScreenState extends State<MapScreen> {
       context: context,
       builder: (context) => RepeaterLoginDialog(
         repeater: repeater,
-        onLogin: (password) {
+        onLogin: (password, isAdmin) {
           // Navigate to repeater hub screen after successful login
           Navigator.push(
             context,
             MaterialPageRoute(
-              builder: (context) =>
-                  RepeaterHubScreen(repeater: repeater, password: password),
+              builder: (context) => RepeaterHubScreen(
+                repeater: repeater,
+                password: password,
+                isAdmin: isAdmin,
+              ),
             ),
           );
         },
@@ -1385,7 +1389,8 @@ class _MapScreenState extends State<MapScreen> {
       context: context,
       builder: (context) => RoomLoginDialog(
         room: room,
-        onLogin: (password) {
+        // onLogin(password, isAdmin) isAdmin not used for room caht screen
+        onLogin: (password, _) {
           // Navigate to chat screen after successful login
           context.read<MeshCoreConnector>().markContactRead(room.publicKeyHex);
           Navigator.push(
@@ -1659,7 +1664,10 @@ class _MapScreenState extends State<MapScreen> {
                 );
                 await connector.refreshDeviceInfo();
                 if (!mounted) return;
-                messenger.showSnackBar(SnackBar(content: Text(successMsg)));
+                showDismissibleSnackBar(
+                  messenger.context,
+                  content: Text(successMsg),
+                );
               },
             ),
             ListTile(
@@ -1681,8 +1689,9 @@ class _MapScreenState extends State<MapScreen> {
     required String flags,
   }) async {
     if (!connector.isConnected) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(context.l10n.map_connectToShareMarkers)),
+      showDismissibleSnackBar(
+        context,
+        content: Text(context.l10n.map_connectToShareMarkers),
       );
       return;
     }
@@ -2271,8 +2280,9 @@ class _MapScreenState extends State<MapScreen> {
                           _points.clear();
                           _polylines.clear();
                         });
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(content: Text(l10n.map_pathTraceCancelled)),
+                        showDismissibleSnackBar(
+                          context,
+                          content: Text(l10n.map_pathTraceCancelled),
                         );
                       },
                       tooltip: l10n.common_cancel,

lib/screens/neighbors_screen.dart

@@ -11,6 +11,7 @@ import '../connector/meshcore_protocol.dart';
 import '../services/repeater_command_service.dart';
 import '../widgets/path_management_dialog.dart';
 import '../widgets/snr_indicator.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class NeighborsScreen extends StatefulWidget {
   final Contact repeater;
@@ -163,11 +164,10 @@ class _NeighborsScreenState extends State<NeighborsScreen> {
         _neighborCount = neighborCount;
       });
 
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(context.l10n.neighbors_receivedData),
         backgroundColor: Colors.green,
-        ),
       );
       _statusTimeout?.cancel();
       if (!mounted) return;
@@ -224,11 +224,10 @@ class _NeighborsScreenState extends State<NeighborsScreen> {
           _isLoading = false;
           _isLoaded = false;
         });
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.neighbors_requestTimedOut),
           backgroundColor: Colors.red,
-          ),
         );
         _recordStatusResult(false);
       });
@@ -239,11 +238,10 @@ class _NeighborsScreenState extends State<NeighborsScreen> {
           _isLoaded = false;
         });
 
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.neighbors_errorLoading(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }

lib/screens/repeater_cli_screen.dart

@@ -9,6 +9,7 @@ import '../connector/meshcore_protocol.dart';
 import '../widgets/debug_frame_viewer.dart';
 import '../services/repeater_command_service.dart';
 import '../widgets/path_management_dialog.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class RepeaterCliScreen extends StatefulWidget {
   final Contact repeater;
@@ -336,8 +337,9 @@ class _RepeaterCliScreenState extends State<RepeaterCliScreen> {
               if (_commandController.text.trim().isNotEmpty) {
                 _sendCommand(showDebug: true);
               } else {
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(content: Text(l10n.repeater_enterCommandFirst)),
+                showDismissibleSnackBar(
+                  context,
+                  content: Text(l10n.repeater_enterCommandFirst),
                 );
               }
             },

lib/screens/repeater_hub_screen.dart

@@ -13,11 +13,13 @@ import 'neighbors_screen.dart';
 class RepeaterHubScreen extends StatelessWidget {
   final Contact repeater;
   final String password;
+  final bool isAdmin;
 
   const RepeaterHubScreen({
     super.key,
     required this.repeater,
     required this.password,
+    required this.isAdmin,
   });
 
   @override
@@ -33,11 +35,18 @@ class RepeaterHubScreen extends StatelessWidget {
           crossAxisAlignment: CrossAxisAlignment.start,
           mainAxisSize: MainAxisSize.min,
           children: [
+            if (isAdmin)
               Text(
                 repeater.type == advTypeRepeater
                     ? l10n.repeater_management
                     : l10n.room_management,
               ),
+            if (!isAdmin)
+              Text(
+                repeater.type == advTypeRepeater
+                    ? l10n.repeater_guest
+                    : l10n.room_guest,
+              ),
             Text(
               repeater.name,
               style: const TextStyle(
@@ -113,6 +122,7 @@ class RepeaterHubScreen extends StatelessWidget {
               ),
             ),
             const SizedBox(height: 24),
+            if (isAdmin)
               Card(
                 child: Padding(
                   padding: const EdgeInsets.fromLTRB(16, 16, 16, 12),
@@ -170,7 +180,9 @@ class RepeaterHubScreen extends StatelessWidget {
               ),
             const SizedBox(height: 24),
             Text(
-              l10n.repeater_managementTools,
+              isAdmin
+                  ? l10n.repeater_managementTools
+                  : l10n.repeater_guestTools,
               style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
             ),
             const SizedBox(height: 16),
@@ -210,8 +222,9 @@ class RepeaterHubScreen extends StatelessWidget {
                 );
               },
             ),
-            const SizedBox(height: 12),
+            if (isAdmin) const SizedBox(height: 12),
             // CLI button
+            if (isAdmin)
               _buildManagementCard(
                 context,
                 icon: Icons.terminal,
@@ -248,8 +261,9 @@ class RepeaterHubScreen extends StatelessWidget {
                 );
               },
             ),
-            const SizedBox(height: 12),
+            if (isAdmin) const SizedBox(height: 12),
             // Settings button
+            if (isAdmin)
               _buildManagementCard(
                 context,
                 icon: Icons.settings,

lib/screens/repeater_settings_screen.dart

@@ -8,7 +8,9 @@ import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../services/app_debug_log_service.dart';
 import '../services/repeater_command_service.dart';
+import '../services/storage_service.dart';
 import '../widgets/path_management_dialog.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class RepeaterSettingsScreen extends StatefulWidget {
   final Contact repeater;
@@ -25,6 +27,8 @@ class RepeaterSettingsScreen extends StatefulWidget {
 }
 
 class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
+  final StorageService _storage = StorageService();
+
   bool _isLoading = false;
   bool _hasChanges = false;
   bool _refreshingBasic = false;
@@ -59,6 +63,7 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
   bool _repeatEnabled = true;
   bool _allowReadOnly = true;
   bool _privacyMode = false;
+  bool _autoClockSyncAfterLogin = false;
 
   // Advertisement settings
   bool _advertEnable = true;
@@ -464,18 +469,16 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
 
     if (mounted) {
       if (successCount > 0) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(l10n.repeater_refreshed(label)),
           backgroundColor: Colors.green,
-          ),
         );
       } else {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(l10n.repeater_errorRefreshing(label)),
           backgroundColor: Colors.red,
-          ),
         );
       }
 
@@ -566,6 +569,15 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
         _lonController.text = widget.repeater.longitude?.toString() ?? '';
       }
     });
+
+    final autoClockSync = await _storage
+        .getRepeaterAutoClockSyncAfterLoginEnabled(
+          widget.repeater.publicKeyHex,
+        );
+    if (!mounted) return;
+    setState(() {
+      _autoClockSyncAfterLogin = autoClockSync;
+    });
   }
 
   Future<void> _saveSettings() async {
@@ -653,11 +665,10 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
       });
 
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.repeater_settingsSaved),
           backgroundColor: Colors.green,
-          ),
         );
       }
     } catch (e) {
@@ -666,13 +677,12 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
       });
 
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(
             context.l10n.repeater_errorSavingSettings(e.toString()),
           ),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }
@@ -1139,6 +1149,21 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
               onRefresh: _refreshAllowReadOnly,
               refreshTooltip: l10n.repeater_refreshGuestAccess,
             ),
+            SwitchListTile(
+              title: Text(l10n.repeater_clockSyncAfterLogin),
+              subtitle: Text(l10n.repeater_clockSyncAfterLoginSubtitle),
+              value: _autoClockSyncAfterLogin,
+              onChanged: (value) async {
+                setState(() {
+                  _autoClockSyncAfterLogin = value;
+                });
+                await _storage.setRepeaterAutoClockSyncAfterLoginEnabled(
+                  widget.repeater.publicKeyHex,
+                  value,
+                );
+              },
+              contentPadding: EdgeInsets.zero,
+            ),
             // Privacy mode - hidden until fully implemented
             // _buildFeatureToggleRow(
             //   title: l10n.repeater_privacyMode,
@@ -1401,9 +1426,10 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
 
     if (command == 'erase') {
       if (mounted) {
-        ScaffoldMessenger.of(
+        showDismissibleSnackBar(
           context,
-        ).showSnackBar(SnackBar(content: Text(l10n.repeater_eraseSerialOnly)));
+          content: Text(l10n.repeater_eraseSerialOnly),
+        );
       }
       return;
     }
@@ -1425,17 +1451,17 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
       await connector.sendFrame(frame);
 
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(l10n.repeater_commandSent(command))),
+        showDismissibleSnackBar(
+          context,
+          content: Text(l10n.repeater_commandSent(command)),
         );
       }
     } catch (e) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(l10n.repeater_errorSendingCommand(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }

lib/screens/repeater_status_screen.dart

@@ -12,6 +12,7 @@ import '../services/app_settings_service.dart';
 import '../services/repeater_command_service.dart';
 import '../utils/battery_utils.dart';
 import '../widgets/path_management_dialog.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class RepeaterStatusScreen extends StatefulWidget {
   final Contact repeater;
@@ -309,11 +310,10 @@ class _RepeaterStatusScreenState extends State<RepeaterStatusScreen> {
         setState(() {
           _isLoading = false;
         });
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.repeater_statusRequestTimeout),
           backgroundColor: Colors.red,
-          ),
         );
         _recordStatusResult(false);
       });
@@ -323,13 +323,10 @@ class _RepeaterStatusScreenState extends State<RepeaterStatusScreen> {
           _isLoading = false;
         });
 
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text(
-              context.l10n.repeater_errorLoadingStatus(e.toString()),
-            ),
+        showDismissibleSnackBar(
+          context,
+          content: Text(context.l10n.repeater_errorLoadingStatus(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
       _recordStatusResult(false);

lib/screens/scanner_screen.dart

@@ -7,10 +7,10 @@ import 'package:provider/provider.dart';
 import '../connector/meshcore_connector.dart';
 import '../l10n/l10n.dart';
 import '../services/linux_ble_error_classifier.dart';
-import '../services/notification_service.dart';
 import '../utils/app_logger.dart';
 import '../widgets/adaptive_app_bar_title.dart';
 import '../widgets/device_tile.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'contacts_screen.dart';
 import 'tcp_screen.dart';
 import 'usb_screen.dart';
@@ -44,10 +44,6 @@ class _ScannerScreenState extends State<ScannerScreen> {
           isCurrentRoute &&
           !_changedNavigation) {
         _changedNavigation = true;
-        // Prompt for notification permission on first
-        // connect so notifications work out of the box
-        // on Android 13+.
-        NotificationService().requestPermissions();
         if (mounted) {
           Navigator.of(context).push(
             MaterialPageRoute(builder: (context) => const ContactsScreen()),
@@ -58,12 +54,6 @@ class _ScannerScreenState extends State<ScannerScreen> {
 
     _connector.addListener(_connectionListener);
 
-    // If the app was killed (swipe-away) and relaunched, try to reconnect
-    // to the last known device so the user doesn't have to scan again.
-    if (_connector.state == MeshCoreConnectionState.disconnected) {
-      _connector.tryAutoReconnect();
-    }
-
     _bluetoothStateSubscription = FlutterBluePlus.adapterState.listen(
       (state) {
         if (mounted) {
@@ -328,11 +318,10 @@ class _ScannerScreenState extends State<ScannerScreen> {
         return;
       }
       if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.scanner_connectionFailed(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }

lib/screens/settings_screen.dart

@@ -11,6 +11,7 @@ import '../l10n/l10n.dart';
 import '../models/radio_settings.dart';
 import '../services/app_debug_log_service.dart';
 import '../widgets/app_bar.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'app_settings_screen.dart';
 import 'app_debug_log_screen.dart';
 import 'ble_debug_log_screen.dart';
@@ -513,8 +514,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
               await connector.setNodeName(controller.text);
               await connector.refreshDeviceInfo();
               if (!context.mounted) return;
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(content: Text(l10n.settings_nodeNameUpdated)),
+              showDismissibleSnackBar(
+                context,
+                content: Text(l10n.settings_nodeNameUpdated),
               );
             },
             child: Text(l10n.common_save),
@@ -628,10 +630,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
                   final interval = int.tryParse(intervalText);
                   if (interval == null || interval < 60 || interval >= 86400) {
                     if (!context.mounted) return;
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(l10n.settings_locationIntervalInvalid),
-                      ),
                     );
                     return;
                   }
@@ -639,8 +640,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
                   await connector.setCustomVar("gps_interval:$interval");
                   await connector.refreshDeviceInfo();
                   if (!context.mounted) return;
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(content: Text(l10n.settings_locationUpdated)),
+                  showDismissibleSnackBar(
+                    context,
+                    content: Text(l10n.settings_locationUpdated),
                   );
                 }
 
@@ -660,15 +662,17 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     : currentLon;
                 if (lat == null || lon == null) {
                   if (!context.mounted) return;
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(content: Text(l10n.settings_locationBothRequired)),
+                  showDismissibleSnackBar(
+                    context,
+                    content: Text(l10n.settings_locationBothRequired),
                   );
                   return;
                 }
                 if (lat < -90 || lat > 90 || lon < -180 || lon > 180) {
                   if (!context.mounted) return;
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(content: Text(l10n.settings_locationInvalid)),
+                  showDismissibleSnackBar(
+                    context,
+                    content: Text(l10n.settings_locationInvalid),
                   );
                   return;
                 }
@@ -676,8 +680,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 await connector.setNodeLocation(lat: lat, lon: lon);
                 await connector.refreshDeviceInfo();
                 if (!context.mounted) return;
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(content: Text(l10n.settings_locationUpdated)),
+                showDismissibleSnackBar(
+                  context,
+                  content: Text(l10n.settings_locationUpdated),
                 );
               },
               child: Text(l10n.common_save),
@@ -691,9 +696,10 @@ class _SettingsScreenState extends State<SettingsScreen> {
   void _syncTime(BuildContext context, MeshCoreConnector connector) {
     final l10n = context.l10n;
     connector.syncTime();
-    ScaffoldMessenger.of(
+    showDismissibleSnackBar(
       context,
-    ).showSnackBar(SnackBar(content: Text(l10n.settings_timeSynchronized)));
+      content: Text(l10n.settings_timeSynchronized),
+    );
   }
 
   void _confirmReboot(BuildContext context, MeshCoreConnector connector) {
@@ -758,23 +764,27 @@ class _SettingsScreenState extends State<SettingsScreen> {
     if (!mounted) return;
     switch (result) {
       case gpxExportSuccess:
-        ScaffoldMessenger.of(
+        showDismissibleSnackBar(
           context,
-        ).showSnackBar(SnackBar(content: Text(l10n.settings_gpxExportSuccess)));
+          content: Text(l10n.settings_gpxExportSuccess),
+        );
       case gpxExportNoContacts:
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(l10n.settings_gpxExportNoContacts)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(l10n.settings_gpxExportNoContacts),
         );
         break;
       case gpxExportNotAvailable:
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(l10n.settings_gpxExportNotAvailable)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(l10n.settings_gpxExportNotAvailable),
         );
         break;
       case gpxExportFailed:
-        ScaffoldMessenger.of(
+        showDismissibleSnackBar(
           context,
-        ).showSnackBar(SnackBar(content: Text(l10n.settings_gpxExportError)));
+          content: Text(l10n.settings_gpxExportError),
+        );
         break;
     }
   }
@@ -1001,6 +1011,15 @@ void _privacySettings(BuildContext context, MeshCoreConnector connector) {
                 },
               ),
               const SizedBox(height: 8),
+              SwitchListTile(
+                title: Text(l10n.settings_multiAck),
+                value: multiAcks == 1,
+                onChanged: (value) {
+                  setDialogState(() => multiAcks = value ? 1 : 0);
+                },
+                contentPadding: EdgeInsets.zero,
+              ),
+              const SizedBox(height: 16),
               DropdownButtonFormField<int>(
                 initialValue: telemetryMode,
                 decoration: InputDecoration(
@@ -1042,21 +1061,6 @@ void _privacySettings(BuildContext context, MeshCoreConnector connector) {
                   }
                 },
               ),
-              const SizedBox(height: 16),
-              Text(
-                l10n.settings_multiAck(multiAcks.toString()),
-                style: Theme.of(context).textTheme.bodyMedium,
-              ),
-              Slider(
-                value: multiAcks.toDouble(),
-                min: 0,
-                max: 2,
-                divisions: 2,
-                label: multiAcks.toString(),
-                onChanged: (value) {
-                  setDialogState(() => multiAcks = value.round());
-                },
-              ),
             ],
           ),
         ),
@@ -1077,8 +1081,9 @@ void _privacySettings(BuildContext context, MeshCoreConnector connector) {
               );
               await connector.refreshDeviceInfo();
               if (!context.mounted) return;
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(content: Text(l10n.settings_telemetryModeUpdated)),
+              showDismissibleSnackBar(
+                context,
+                content: Text(l10n.settings_telemetryModeUpdated),
               );
             },
             child: Text(l10n.common_save),
@@ -1410,18 +1415,18 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     final txPower = int.tryParse(_txPowerController.text);
 
     if (freqMHz == null || freqMHz < 300 || freqMHz > 2500) {
-      ScaffoldMessenger.of(
+      showDismissibleSnackBar(
         context,
-      ).showSnackBar(SnackBar(content: Text(l10n.settings_frequencyInvalid)));
+        content: Text(l10n.settings_frequencyInvalid),
+      );
       return;
     }
 
     final maxTxPower = widget.connector.maxTxPower ?? 22;
     if (txPower == null || txPower < 0 || txPower > maxTxPower) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text('${l10n.settings_txPowerInvalid} (0-$maxTxPower dBm)'),
-        ),
       );
       return;
     }
@@ -1441,8 +1446,9 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
     if (knownRepeat) {
       const validRepeatFreqsKHz = {433000, 869000, 918000};
       if (_clientRepeat && !validRepeatFreqsKHz.contains(freqHz)) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(l10n.settings_clientRepeatFreqWarning)),
+        showDismissibleSnackBar(
+          context,
+          content: Text(l10n.settings_clientRepeatFreqWarning),
         );
         return;
       }
@@ -1472,14 +1478,16 @@ class _RadioSettingsDialogState extends State<_RadioSettingsDialog> {
 
       if (!mounted) return;
       _logRadioSettingsState('Radio settings saved successfully');
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(l10n.settings_radioSettingsUpdated)),
+      showDismissibleSnackBar(
+        context,
+        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()))),
+      showDismissibleSnackBar(
+        context,
+        content: Text(l10n.settings_error(e.toString())),
       );
     }
     Navigator.pop(context);

lib/screens/tcp_screen.dart

@@ -8,6 +8,7 @@ import '../l10n/l10n.dart';
 import '../services/app_settings_service.dart';
 import '../utils/platform_info.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'contacts_screen.dart';
 import 'usb_screen.dart';
 
@@ -270,8 +271,10 @@ class _TcpScreenState extends State<TcpScreen> {
 
   void _showError(String message) {
     if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(content: Text(message), backgroundColor: Colors.red),
+    showDismissibleSnackBar(
+      context,
+      content: Text(message),
+      backgroundColor: Colors.red,
     );
   }
 

lib/screens/telemetry_screen.dart

@@ -14,6 +14,7 @@ import '../utils/app_logger.dart';
 import '../widgets/path_management_dialog.dart';
 import '../helpers/cayenne_lpp.dart';
 import '../utils/battery_utils.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class TelemetryScreen extends StatefulWidget {
   final Contact contact;
@@ -86,11 +87,10 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
               _isLoading = false;
               _isLoaded = false;
             });
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
+            showDismissibleSnackBar(
+              context,
               content: Text(context.l10n.telemetry_requestTimeout),
               backgroundColor: Colors.red,
-              ),
             );
             _recordTelemetryResult(false);
           });
@@ -137,11 +137,10 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
       _parsedTelemetry = parsedTelemetry;
     });
 
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
+    showDismissibleSnackBar(
+      context,
       content: Text(context.l10n.telemetry_receivedData),
       backgroundColor: Colors.green,
-      ),
     );
     _statusTimeout?.cancel();
     if (!mounted) return;
@@ -182,11 +181,10 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
           _isLoaded = false;
         });
 
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.telemetry_errorLoading(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }

lib/screens/usb_screen.dart

@@ -10,6 +10,7 @@ import '../utils/app_logger.dart';
 import '../utils/platform_info.dart';
 import '../utils/usb_port_labels.dart';
 import '../widgets/adaptive_app_bar_title.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'contacts_screen.dart';
 import 'scanner_screen.dart';
 import 'tcp_screen.dart';
@@ -383,11 +384,10 @@ class _UsbScreenState extends State<UsbScreen> {
 
   void _showError(Object error) {
     if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
+    showDismissibleSnackBar(
+      context,
       content: Text(_friendlyErrorMessage(error)),
       backgroundColor: Colors.red,
-      ),
     );
   }
 

lib/services/background_service.dart

@@ -1,30 +1,11 @@
-import 'package:flutter/widgets.dart';
 import '../utils/platform_info.dart';
 import 'package:flutter_foreground_task/flutter_foreground_task.dart';
 
-/// Manages a foreground service (Android) and app lifecycle awareness
-/// (Android + iOS) to keep the BLE connection alive when the app is
-/// backgrounded or swiped away from the recents drawer.
-class BackgroundService with WidgetsBindingObserver {
+class BackgroundService {
   bool _initialized = false;
-  bool _serviceRunning = false;
-
-  /// Optional callback invoked when the OS resumes the app after it was
-  /// paused or detached.  The connector hooks this to trigger a reconnect
-  /// check so the BLE link is restored promptly.
-  VoidCallback? onResume;
-
-  /// Optional callback invoked when the app is about to be suspended.
-  /// The connector can use this to persist critical state.
-  VoidCallback? onPause;
 
   Future<void> initialize() async {
-    if (_initialized) return;
-
-    // Register for app lifecycle events on all mobile platforms.
-    WidgetsBinding.instance.addObserver(this);
-
-    if (PlatformInfo.isAndroid) {
+    if (!PlatformInfo.isAndroid || _initialized) return;
     FlutterForegroundTask.init(
       androidNotificationOptions: AndroidNotificationOptions(
         channelId: 'meshcore_background',
@@ -43,79 +24,31 @@ class BackgroundService with WidgetsBindingObserver {
         allowWifiLock: false,
       ),
     );
-    }
     _initialized = true;
   }
 
   Future<void> start() async {
-    if (!PlatformInfo.isMobile) return;
+    if (!PlatformInfo.isAndroid) return;
     if (!_initialized) {
       await initialize();
     }
-
-    // Android: start the foreground service so the OS keeps the process alive
-    // even when the user swipes the app away.
-    if (PlatformInfo.isAndroid) {
     final running = await FlutterForegroundTask.isRunningService;
-      if (!running) {
+    if (running) return;
     await FlutterForegroundTask.startService(
       notificationTitle: 'MeshCore running',
       notificationText: 'Keeping BLE connected',
       callback: startCallback,
     );
   }
-    }
-
-    // iOS: the bluetooth-central UIBackgroundMode (Info.plist) combined with
-    // CoreBluetooth state restoration (handled by flutter_blue_plus) keeps the
-    // BLE connection alive.  No additional service is needed, but we track
-    // the logical "running" state so callers behave consistently.
-    _serviceRunning = true;
-  }
 
   Future<void> stop() async {
-    if (!PlatformInfo.isMobile) return;
-
-    if (PlatformInfo.isAndroid) {
+    if (!PlatformInfo.isAndroid) return;
     final running = await FlutterForegroundTask.isRunningService;
-      if (running) {
+    if (!running) return;
     await FlutterForegroundTask.stopService();
   }
-    }
-    _serviceRunning = false;
-  }
-
-  bool get isRunning => _serviceRunning;
-
-  // ---------------------------------------------------------------------------
-  // WidgetsBindingObserver – app lifecycle
-  // ---------------------------------------------------------------------------
-
-  @override
-  void didChangeAppLifecycleState(AppLifecycleState state) {
-    switch (state) {
-      case AppLifecycleState.resumed:
-        onResume?.call();
-        break;
-      case AppLifecycleState.paused:
-      case AppLifecycleState.detached:
-        onPause?.call();
-        break;
-      case AppLifecycleState.inactive:
-      case AppLifecycleState.hidden:
-        break;
-    }
-  }
-
-  void dispose() {
-    WidgetsBinding.instance.removeObserver(this);
-  }
 }
 
-// ---------------------------------------------------------------------------
-// Foreground-service isolate entry point (Android)
-// ---------------------------------------------------------------------------
-
 @pragma('vm:entry-point')
 void startCallback() {
   FlutterForegroundTask.setTaskHandler(_MeshCoreTaskHandler());
@@ -123,25 +56,10 @@ void startCallback() {
 
 class _MeshCoreTaskHandler extends TaskHandler {
   @override
-  Future<void> onStart(DateTime timestamp, TaskStarter starter) async {
-    // The handler runs in a separate isolate.  Its purpose is to keep the
-    // foreground-service notification alive so that Android does not kill
-    // the main isolate (where the BLE connection lives).
-    //
-    // Heavy BLE work stays in the main isolate; we just need the service
-    // to exist.
-  }
+  Future<void> onStart(DateTime timestamp, TaskStarter starter) async {}
 
   @override
-  void onRepeatEvent(DateTime timestamp) {
-    // Periodically update the notification so the system considers the
-    // service active.  This also acts as a heartbeat.
-    FlutterForegroundTask.updateService(
-      notificationTitle: 'MeshCore running',
-      notificationText:
-          'Connected · ${timestamp.toLocal().hour.toString().padLeft(2, '0')}:${timestamp.toLocal().minute.toString().padLeft(2, '0')}',
-    );
-  }
+  void onRepeatEvent(DateTime timestamp) {}
 
   @override
   Future<void> onDestroy(DateTime timestamp, bool isTimeout) async {}

lib/services/notification_service.dart

@@ -1,4 +1,3 @@
-import 'dart:async';
 import 'dart:io' show Platform, File;
 import 'dart:ui';
 
@@ -9,21 +8,6 @@ import '../helpers/reaction_helper.dart';
 import '../l10n/app_localizations.dart';
 import '../utils/platform_info.dart';
 
-enum NotificationTapEventType { message, channel, advert, batch }
-
-/// Payload emitted when the user taps a notification.
-class NotificationTapEvent {
-  // The type of notification tap event [NotificationTapEventType]
-  final NotificationTapEventType type;
-
-  /// For messages: the contact public key hex.
-  /// For channels: the channel index as a string.
-  /// For adverts: the contact public key hex.
-  final String? id;
-
-  const NotificationTapEvent({required this.type, this.id});
-}
-
 class NotificationService {
   static final NotificationService _instance = NotificationService._internal();
   factory NotificationService() => _instance;
@@ -33,15 +17,6 @@ class NotificationService {
       FlutterLocalNotificationsPlugin();
   bool _isInitialized = false;
 
-  /// Stream of notification tap events for navigation handling.
-  final StreamController<NotificationTapEvent> _tapController =
-      StreamController<NotificationTapEvent>.broadcast();
-
-  /// Listen to this stream to handle navigation when a notification
-  /// is tapped.
-  Stream<NotificationTapEvent> get onNotificationTapped =>
-      _tapController.stream;
-
   // Locale for localized notification strings
   Locale _locale = const Locale('en');
 
@@ -192,10 +167,6 @@ class NotificationService {
   }) async {
     if (!await _ensureInitialized()) return;
 
-    // Group per contact so each conversation is collapsible
-    // independently in the notification shade.
-    final groupKey = contactId != null ? 'msg_$contactId' : 'meshcore_messages';
-
     final androidDetails = AndroidNotificationDetails(
       'messages',
       'Messages',
@@ -204,7 +175,6 @@ class NotificationService {
       priority: Priority.high,
       icon: '@mipmap/ic_launcher',
       number: badgeCount,
-      groupKey: groupKey,
     );
 
     final iosDetails = DarwinNotificationDetails(
@@ -235,13 +205,6 @@ class NotificationService {
         notificationDetails: notificationDetails,
         payload: 'message:$contactId',
       );
-      await _postGroupSummary(
-        groupKey: groupKey,
-        channelId: 'messages',
-        channelName: 'Messages',
-        title: contactName,
-        payload: 'message:$contactId',
-      );
     } catch (e) {
       debugPrint('Failed to show message notification: $e');
     }
@@ -254,8 +217,6 @@ class NotificationService {
   }) async {
     if (!await _ensureInitialized()) return;
 
-    const groupKey = 'meshcore_adverts';
-
     const androidDetails = AndroidNotificationDetails(
       'adverts',
       'Advertisements',
@@ -263,7 +224,6 @@ class NotificationService {
       importance: Importance.defaultImportance,
       priority: Priority.defaultPriority,
       icon: '@mipmap/ic_launcher',
-      groupKey: groupKey,
     );
 
     const iosDetails = DarwinNotificationDetails(
@@ -294,15 +254,6 @@ class NotificationService {
         notificationDetails: notificationDetails,
         payload: 'advert:$contactId',
       );
-      await _postGroupSummary(
-        groupKey: groupKey,
-        channelId: 'adverts',
-        channelName: 'Advertisements',
-        title: _l10n.notification_activityTitle,
-        payload: 'advert:',
-        importance: Importance.defaultImportance,
-        priority: Priority.defaultPriority,
-      );
     } catch (e) {
       debugPrint('Failed to show advert notification: $e');
     }
@@ -316,12 +267,6 @@ class NotificationService {
   }) async {
     if (!await _ensureInitialized()) return;
 
-    // Group per channel so each channel is collapsible
-    // independently in the notification shade.
-    final groupKey = channelIndex != null
-        ? 'ch_$channelIndex'
-        : 'meshcore_channels';
-
     final androidDetails = AndroidNotificationDetails(
       'channel_messages',
       'Channel Messages',
@@ -330,7 +275,6 @@ class NotificationService {
       priority: Priority.high,
       icon: '@mipmap/ic_launcher',
       number: badgeCount,
-      groupKey: groupKey,
     );
 
     final iosDetails = DarwinNotificationDetails(
@@ -366,70 +310,11 @@ class NotificationService {
         notificationDetails: notificationDetails,
         payload: 'channel:$channelIndex',
       );
-      await _postGroupSummary(
-        groupKey: groupKey,
-        channelId: 'channel_messages',
-        channelName: 'Channel Messages',
-        title: channelName,
-        payload: 'channel:$channelIndex',
-      );
     } catch (e) {
       debugPrint('Failed to show channel notification: $e');
     }
   }
 
-  // ---------------------------------------------------------------
-  // Android group summary helper
-  // ---------------------------------------------------------------
-  // Android requires a notification with setAsGroupSummary for
-  // each groupKey.  This is what the user sees (and taps) when
-  // the OS collapses individual notifications in a group.
-  // ---------------------------------------------------------------
-
-  /// Post (or replace) the group summary notification for
-  /// [groupKey].  The summary's [payload] controls where tapping
-  /// the collapsed group navigates.
-  Future<void> _postGroupSummary({
-    required String groupKey,
-    required String channelId,
-    required String channelName,
-    required String title,
-    required String payload,
-    Importance importance = Importance.high,
-    Priority priority = Priority.high,
-  }) async {
-    if (!PlatformInfo.isAndroid) return;
-
-    final details = AndroidNotificationDetails(
-      channelId,
-      channelName,
-      importance: importance,
-      priority: priority,
-      icon: '@mipmap/ic_launcher',
-      groupKey: groupKey,
-      setAsGroupSummary: true,
-    );
-
-    // Use a stable ID derived from the groupKey so each
-    // group's summary replaces itself, never duplicates.
-    final summaryId = 'summary:$groupKey'.hashCode;
-
-    try {
-      await _notifications.show(
-        id: summaryId,
-        title: title,
-        body: null,
-        notificationDetails: NotificationDetails(android: details),
-        payload: payload,
-      );
-    } catch (e) {
-      debugPrint(
-        'Failed to post group summary '
-        '($groupKey): $e',
-      );
-    }
-  }
-
   /// Returns a privacy-safe identifier for debug logging.
   /// - advert: shows device name (body contains contactName)
   /// - message: shows "from: sender" (avoids logging message content)
@@ -447,42 +332,14 @@ class NotificationService {
 
   void _onNotificationTapped(NotificationResponse response) {
     final payload = response.payload;
-    if (payload == null) return;
+    if (payload != null) {
       debugPrint('Notification tapped: $payload');
-
-    if (payload.startsWith('message:')) {
-      final contactId = payload.substring('message:'.length);
-      _tapController.add(
-        NotificationTapEvent(
-          type: NotificationTapEventType.message,
-          id: contactId,
-        ),
-      );
-    } else if (payload.startsWith('channel:')) {
-      final channelIndex = payload.substring('channel:'.length);
-      _tapController.add(
-        NotificationTapEvent(
-          type: NotificationTapEventType.channel,
-          id: channelIndex,
-        ),
-      );
-    } else if (payload.startsWith('advert:')) {
-      final contactId = payload.substring('advert:'.length);
-      _tapController.add(
-        NotificationTapEvent(
-          type: NotificationTapEventType.advert,
-          id: contactId,
-        ),
-      );
-    } else if (payload == 'batch') {
-      _tapController.add(
-        const NotificationTapEvent(type: NotificationTapEventType.batch),
-      );
+      // Handle navigation based on payload
+      // This can be extended to navigate to specific screens
     }
   }
 
   Future<void> cancelAll() async {
-    _pendingNotifications.clear();
     await _notifications.cancelAll();
   }
 
@@ -495,11 +352,6 @@ class NotificationService {
     String contactId,
     int totalUnreadCount,
   ) async {
-    // Purge any queued notifications for this contact so the batch timer
-    // doesn't re-post a notification the user has already seen.
-    _pendingNotifications.removeWhere(
-      (n) => n.type == _NotificationType.message && n.id == contactId,
-    );
     if (!await _ensureInitialized()) return;
     await _notifications.cancel(id: contactId.hashCode);
     await _updateBadge(totalUnreadCount);
@@ -510,13 +362,6 @@ class NotificationService {
     int channelIndex,
     int totalUnreadCount,
   ) async {
-    // Purge any queued notifications for this channel so the batch timer
-    // doesn't re-post a notification the user has already seen.
-    _pendingNotifications.removeWhere(
-      (n) =>
-          n.type == _NotificationType.channelMessage &&
-          n.id == channelIndex.toString(),
-    );
     if (!await _ensureInitialized()) return;
     await _notifications.cancel(id: channelIndex.hashCode);
     await _updateBadge(totalUnreadCount);
@@ -530,21 +375,6 @@ class NotificationService {
     }
   }
 
-  /// Cancel every advert notification including the group
-  /// summary.  Called when the user opens the discovery list
-  /// (which shows all discovered nodes anyway).
-  Future<void> clearAllAdvertNotifications() async {
-    if (!await _ensureInitialized()) return;
-    // Cancel the group summary.
-    final summaryId = 'summary:meshcore_adverts'.hashCode;
-    await _notifications.cancel(id: summaryId);
-    // Individual adverts are cancelled by the OS when their
-    // group summary is removed, but on some OEMs we need to
-    // cancel them explicitly.  We don't track IDs, so the
-    // caller should also pass known IDs through
-    // clearAdvertNotifications() when available.
-  }
-
   Future<void> _updateBadge(int count) async {
     if (PlatformInfo.isIOS || PlatformInfo.isMacOS) {
       // On Apple platforms, set the badge number directly via a silent update.
@@ -715,13 +545,7 @@ class NotificationService {
   Future<void> _showBatchSummary(List<_PendingNotification> batch) async {
     if (!await _ensureInitialized()) return;
 
-    // Show each notification individually — the Android
-    // groupKey on each type will cluster them automatically.
-    for (final notification in batch) {
-      await _showNotificationImmediately(notification);
-    }
-
-    // Debug logging
+    // Group by type
     final messages = batch
         .where((n) => n.type == _NotificationType.message)
         .toList();
@@ -732,20 +556,48 @@ class NotificationService {
         .where((n) => n.type == _NotificationType.channelMessage)
         .toList();
 
+    // Build summary text using localized plurals
     final parts = <String>[];
     if (messages.isNotEmpty) {
-      parts.add('${messages.length} messages');
+      parts.add(_l10n.notification_messagesCount(messages.length));
     }
     if (channelMsgs.isNotEmpty) {
-      parts.add('${channelMsgs.length} channel msgs');
+      parts.add(_l10n.notification_channelMessagesCount(channelMsgs.length));
     }
     if (adverts.isNotEmpty) {
-      parts.add('${adverts.length} adverts');
+      parts.add(_l10n.notification_newNodesCount(adverts.length));
     }
-    debugPrint(
-      '[Notification] batch dispatched: '
-      '${parts.join(", ")}',
+
+    if (parts.isEmpty) return;
+
+    // Show first few device names in batch summary for debugging (only if adverts exist)
+    final deviceInfo = adverts.isNotEmpty
+        ? ' (${adverts.take(5).map((n) => n.body).join(', ')}${adverts.length > 5 ? ', ...' : ''})'
+        : '';
+    debugPrint('[Notification] batch summary: ${parts.join(", ")}$deviceInfo');
+
+    const androidDetails = AndroidNotificationDetails(
+      'batch_summary',
+      'Activity Summary',
+      channelDescription: 'Batched notification summaries',
+      importance: Importance.defaultImportance,
+      priority: Priority.defaultPriority,
+      icon: '@mipmap/ic_launcher',
     );
+
+    const notificationDetails = NotificationDetails(android: androidDetails);
+
+    try {
+      await _notifications.show(
+        id: 'batch_summary'.hashCode,
+        title: _l10n.notification_activityTitle,
+        body: parts.join(', '),
+        notificationDetails: notificationDetails,
+        payload: 'batch',
+      );
+    } catch (e) {
+      debugPrint('Failed to show batch summary notification: $e');
+    }
   }
 }
 

lib/services/storage_service.dart

@@ -7,8 +7,42 @@ class StorageService {
   static const String _pathHistoryPrefix = 'path_history_';
   static const String _pendingMessagesKey = 'pending_messages';
   static const String _repeaterPasswordsKey = 'repeater_passwords';
+  static const String _repeaterAutoClockSyncAfterLoginKey =
+      'repeater_auto_clock_sync_after_login';
   static const String _deliveryObservationsKey = 'delivery_observations';
 
+  Future<Map<String, bool>> _loadRepeaterAutoClockSyncAfterLogin() async {
+    final prefs = PrefsManager.instance;
+    final jsonStr = prefs.getString(_repeaterAutoClockSyncAfterLoginKey);
+
+    if (jsonStr == null) return {};
+
+    try {
+      final json = jsonDecode(jsonStr) as Map<String, dynamic>;
+      return json.map((key, value) => MapEntry(key, value == true));
+    } catch (e) {
+      return {};
+    }
+  }
+
+  Future<bool> getRepeaterAutoClockSyncAfterLoginEnabled(
+    String repeaterPubKeyHex,
+  ) async {
+    final settings = await _loadRepeaterAutoClockSyncAfterLogin();
+    return settings[repeaterPubKeyHex] ?? false;
+  }
+
+  Future<void> setRepeaterAutoClockSyncAfterLoginEnabled(
+    String repeaterPubKeyHex,
+    bool enabled,
+  ) async {
+    final prefs = PrefsManager.instance;
+    final settings = await _loadRepeaterAutoClockSyncAfterLogin();
+    settings[repeaterPubKeyHex] = enabled;
+    final jsonStr = jsonEncode(settings);
+    await prefs.setString(_repeaterAutoClockSyncAfterLoginKey, jsonStr);
+  }
+
   Future<void> savePathHistory(
     String contactPubKeyHex,
     ContactPathHistory history,

lib/storage/last_device_store.dart

@@ -1,33 +0,0 @@
-import 'prefs_manager.dart';
-
-class LastDeviceStore {
-  static const _prefKeyLastDeviceId = 'bg_last_device_id';
-  static const _prefKeyLastDeviceName = 'bg_last_device_name';
-
-  Future<void> persistLastDevice(
-    String deviceId,
-    String deviceDisplayName,
-  ) async {
-    final prefs = PrefsManager.instance;
-    await prefs.setString(_prefKeyLastDeviceId, deviceId);
-    await prefs.setString(_prefKeyLastDeviceName, deviceDisplayName);
-  }
-
-  String? getPersistedDeviceId() {
-    final prefs = PrefsManager.instance;
-    final deviceId = prefs.getString(_prefKeyLastDeviceId);
-    return deviceId;
-  }
-
-  String? getPersistedDeviceName() {
-    final prefs = PrefsManager.instance;
-    final displayName = prefs.getString(_prefKeyLastDeviceName);
-    return displayName;
-  }
-
-  Future<void> clearPersistedDevice() async {
-    final prefs = PrefsManager.instance;
-    await prefs.remove(_prefKeyLastDeviceId);
-    await prefs.remove(_prefKeyLastDeviceName);
-  }
-}

lib/widgets/byte_count_input.dart

@@ -0,0 +1,137 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import '../helpers/utf8_length_limiter.dart';
+
+/// A [TextField] that displays a live UTF-8 byte counter.
+///
+/// The counter appears below the field once the user starts typing and changes
+/// colour as the limit is approached (orange at 70 %, error-red at 90 %).
+///
+/// All standard [TextField] behaviour (focus nodes, input actions, decoration
+/// overrides, etc.) is forwarded so the widget can be dropped into any screen.
+class ByteCountedTextField extends StatelessWidget {
+  /// Maximum number of UTF-8 bytes allowed.
+  final int maxBytes;
+
+  /// Controller for the text field.
+  final TextEditingController controller;
+
+  /// Optional focus node forwarded to the inner [TextField].
+  final FocusNode? focusNode;
+
+  /// Hint text shown when the field is empty.
+  final String? hintText;
+
+  /// Keyboard action button (defaults to [TextInputAction.send]).
+  final TextInputAction textInputAction;
+
+  /// Called when the user submits via the keyboard action button.
+  final ValueChanged<String>? onSubmitted;
+
+  /// Additional [TextInputFormatter]s applied *before* the byte limiter.
+  final List<TextInputFormatter> extraFormatters;
+
+  /// Text capitalisation forwarded to the inner [TextField].
+  final TextCapitalization textCapitalization;
+
+  /// Optional full [InputDecoration] override.  When provided, [hintText] is
+  /// ignored – set it inside the decoration instead.
+  final InputDecoration? decoration;
+
+  /// Ratio (0–1) at which the counter turns the warning colour (default 0.7).
+  final double warningThreshold;
+
+  /// Ratio (0–1) at which the counter turns the error colour (default 0.9).
+  final double errorThreshold;
+
+  /// Whether to hide the counter when the field is empty (default `true`).
+  final bool hideCounterWhenEmpty;
+
+  /// Optional encoder function to transform text before byte counting/limiting.
+  /// If provided, byte limits and counters will use the encoded text length.
+  final String Function(String)? encoder;
+
+  const ByteCountedTextField({
+    super.key,
+    required this.maxBytes,
+    required this.controller,
+    this.focusNode,
+    this.hintText,
+    this.textInputAction = TextInputAction.send,
+    this.onSubmitted,
+    this.extraFormatters = const [],
+    this.textCapitalization = TextCapitalization.sentences,
+    this.decoration,
+    this.warningThreshold = 0.7,
+    this.errorThreshold = 0.9,
+    this.hideCounterWhenEmpty = true,
+    this.encoder,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ValueListenableBuilder<TextEditingValue>(
+      valueListenable: controller,
+      builder: (context, value, _) {
+        final effectiveText = encoder != null
+            ? encoder!(value.text)
+            : value.text;
+        final usedBytes = utf8.encode(effectiveText).length;
+        final ratio = maxBytes > 0 ? usedBytes / maxBytes : 0.0;
+        final showCounter = !(hideCounterWhenEmpty && value.text.isEmpty);
+
+        final counterColor = ratio > errorThreshold
+            ? Theme.of(context).colorScheme.error
+            : ratio > warningThreshold
+            ? Colors.orange
+            : Theme.of(context).colorScheme.onSurfaceVariant;
+
+        return Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            TextField(
+              maxLines: null,
+              controller: controller,
+              focusNode: focusNode,
+              inputFormatters: [
+                ...extraFormatters,
+                Utf8LengthLimitingTextInputFormatter(
+                  maxBytes,
+                  encoder: encoder,
+                ),
+              ],
+              textCapitalization: textCapitalization,
+              decoration:
+                  decoration ??
+                  InputDecoration(
+                    hintText: hintText,
+                    border: const OutlineInputBorder(),
+                    contentPadding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 12,
+                    ),
+                  ),
+              textInputAction: textInputAction,
+              onSubmitted: onSubmitted,
+            ),
+            if (showCounter)
+              Padding(
+                padding: const EdgeInsets.only(top: 4, right: 4),
+                child: Align(
+                  alignment: Alignment.centerRight,
+                  child: Text(
+                    '$usedBytes / $maxBytes',
+                    style: TextStyle(fontSize: 11, color: counterColor),
+                  ),
+                ),
+              ),
+          ],
+        );
+      },
+    );
+  }
+}

lib/widgets/path_management_dialog.dart

@@ -11,6 +11,7 @@ import '../l10n/l10n.dart';
 import '../models/contact.dart';
 import '../helpers/path_helper.dart';
 import '../services/path_history_service.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'path_selection_dialog.dart';
 
 class PathManagementDialog {
@@ -65,11 +66,10 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
   void _showFullPathDialog(BuildContext context, List<int> pathBytes) {
     final l10n = context.l10n;
     if (pathBytes.isEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(l10n.chat_pathDetailsNotAvailable),
         duration: const Duration(seconds: 2),
-        ),
       );
       return;
     }
@@ -159,11 +159,10 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
       );
 
       if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(l10n.chat_hopsCount(result.length)),
         duration: const Duration(seconds: 2),
-        ),
       );
     }
   }
@@ -337,13 +336,12 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                               _showFullPathDialog(context, path.pathBytes),
                           onTap: () async {
                             if (path.pathBytes.isEmpty) {
-                              ScaffoldMessenger.of(context).showSnackBar(
-                                SnackBar(
+                              showDismissibleSnackBar(
+                                context,
                                 content: Text(
                                   l10n.chat_pathDetailsNotAvailable,
                                 ),
                                 duration: const Duration(seconds: 2),
-                                ),
                               );
                               return;
                             }
@@ -361,13 +359,12 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
 
                             if (!context.mounted) return;
                             Navigator.pop(context);
-                            ScaffoldMessenger.of(context).showSnackBar(
-                              SnackBar(
+                            showDismissibleSnackBar(
+                              context,
                               content: Text(
                                 l10n.path_usingHopsPath(path.hopCount),
                               ),
                               duration: const Duration(seconds: 2),
-                              ),
                             );
                           },
                         ),
@@ -459,11 +456,10 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                   onTap: () async {
                     await connector.clearContactPath(currentContact);
                     if (!context.mounted) return;
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(l10n.chat_pathCleared),
                       duration: const Duration(seconds: 2),
-                      ),
                     );
                     Navigator.pop(context);
                   },
@@ -489,11 +485,10 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                       pathLen: -1,
                     );
                     if (!context.mounted) return;
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
+                    showDismissibleSnackBar(
+                      context,
                       content: Text(l10n.chat_floodModeEnabled),
                       duration: const Duration(seconds: 2),
-                      ),
                     );
                     Navigator.pop(context);
                   },

lib/widgets/path_selection_dialog.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:meshcore_open/connector/meshcore_protocol.dart';
 import '../l10n/l10n.dart';
 import '../models/contact.dart';
+import '../helpers/snack_bar_builder.dart';
 
 class PathSelectionDialog extends StatefulWidget {
   final List<Contact> availableContacts;
@@ -138,26 +139,22 @@ class _PathSelectionDialogState extends State<PathSelectionDialog> {
 
     // Show error for invalid prefixes
     if (invalidPrefixes.isNotEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text(
-            l10n.path_invalidHexPrefixes(invalidPrefixes.join(", ")),
-          ),
+      showDismissibleSnackBar(
+        context,
+        content: Text(l10n.path_invalidHexPrefixes(invalidPrefixes.join(", "))),
         duration: const Duration(seconds: 3),
         backgroundColor: Colors.red,
-        ),
       );
       return;
     }
 
     // Check max path length (64 hops)
     if (pathBytesList.length > 64) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
+      showDismissibleSnackBar(
+        context,
         content: Text(l10n.path_tooLong),
         duration: const Duration(seconds: 3),
         backgroundColor: Colors.red,
-        ),
       );
       return;
     }

lib/widgets/repeater_login_dialog.dart

@@ -14,7 +14,7 @@ import 'path_management_dialog.dart';
 
 class RepeaterLoginDialog extends StatefulWidget {
   final Contact repeater;
-  final Function(String password) onLogin;
+  final Function(String password, bool isAdmin) onLogin;
 
   const RepeaterLoginDialog({
     super.key,
@@ -119,6 +119,7 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
           : '${selection.hopCount} hops';
       appLogger.info('Login routing: $selectionLabel', tag: 'RepeaterLogin');
       bool? loginResult;
+      bool isAdmin = false;
       for (int attempt = 0; attempt < _maxAttempts; attempt++) {
         if (!mounted) return;
         setState(() {
@@ -131,7 +132,7 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
         );
         await _connector.sendFrame(loginFrame);
 
-        loginResult = await _awaitLoginResponse(timeout);
+        (loginResult, isAdmin) = await _awaitLoginResponse(timeout);
         if (loginResult == true) {
           appLogger.info(
             'Login succeeded for ${repeater.name}',
@@ -187,9 +188,32 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
         await _storage.removeRepeaterPassword(widget.repeater.publicKeyHex);
       }
 
+      final autoClockSync = await _storage
+          .getRepeaterAutoClockSyncAfterLoginEnabled(
+            widget.repeater.publicKeyHex,
+          );
+      if (autoClockSync) {
+        try {
+          final timestampSeconds =
+              DateTime.now().millisecondsSinceEpoch ~/ 1000;
+          await _connector.sendFrame(
+            buildSendCliCommandFrame(
+              repeater.publicKey,
+              'clock sync',
+              timestampSeconds: timestampSeconds,
+            ),
+          );
+        } catch (e) {
+          appLogger.warn(
+            'Auto clock sync failed for ${repeater.name}: $e',
+            tag: 'RepeaterLogin',
+          );
+        }
+      }
+
       if (mounted) {
         Navigator.pop(context, password);
-        Future.microtask(() => widget.onLogin(password));
+        Future.microtask(() => widget.onLogin(password, isAdmin));
       }
     } catch (e) {
       final repeater = _resolveRepeater(_connector);
@@ -206,17 +230,21 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
     }
   }
 
-  Future<bool?> _awaitLoginResponse(Duration timeout) async {
+  // _awaitLoginResponse returns a record of bool, for success and if the client is an admin
+  Future<(bool?, bool)> _awaitLoginResponse(Duration timeout) async {
     final completer = Completer<bool?>();
     Timer? timer;
     StreamSubscription<Uint8List>? subscription;
     final targetPrefix = widget.repeater.publicKey.sublist(0, 6);
-
+    bool isAdmin = false;
     subscription = _connector.receivedFrames.listen((frame) {
       if (frame.isEmpty) return;
       final code = frame[0];
       if (code != pushCodeLoginSuccess && code != pushCodeLoginFail) return;
       if (frame.length < 8) return;
+      // NOTE: a bug in the repeater firmware only ever sends 1 or 0 back, not the
+      // expected client permissions
+      isAdmin = (frame[1] == 1);
       final prefix = frame.sublist(2, 8);
       if (!listEquals(prefix, targetPrefix)) return;
 
@@ -235,7 +263,7 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
     final result = await completer.future;
     timer.cancel();
     await subscription.cancel();
-    return result;
+    return (result, isAdmin);
   }
 
   @override

lib/widgets/room_login_dialog.dart

@@ -10,11 +10,12 @@ import '../services/storage_service.dart';
 import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../utils/app_logger.dart';
+import '../helpers/snack_bar_builder.dart';
 import 'path_management_dialog.dart';
 
 class RoomLoginDialog extends StatefulWidget {
   final Contact room;
-  final Function(String password) onLogin;
+  final Function(String password, bool isAdmin) onLogin;
 
   const RoomLoginDialog({super.key, required this.room, required this.onLogin});
 
@@ -114,6 +115,7 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
           : '${selection.hopCount} hops';
       appLogger.info('Login routing: $selectionLabel', tag: 'RoomLogin');
       bool? loginResult;
+      bool isAdmin = false;
       for (int attempt = 0; attempt < _maxAttempts; attempt++) {
         if (!mounted) return;
         setState(() {
@@ -126,7 +128,7 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
         );
         await _connector.sendFrame(loginFrame);
 
-        loginResult = await _awaitLoginResponse(timeout);
+        (loginResult, isAdmin) = await _awaitLoginResponse(timeout);
         if (loginResult == true) {
           appLogger.info('Login succeeded for ${room.name}', tag: 'RoomLogin');
           break;
@@ -166,7 +168,7 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
 
       if (mounted) {
         Navigator.pop(context, password);
-        Future.microtask(() => widget.onLogin(password));
+        Future.microtask(() => widget.onLogin(password, isAdmin));
       }
     } catch (e) {
       final room = _resolveRepeater(_connector);
@@ -175,26 +177,29 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
         setState(() {
           _isLoggingIn = false;
         });
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
+        showDismissibleSnackBar(
+          context,
           content: Text(context.l10n.login_failed(e.toString())),
           backgroundColor: Colors.red,
-          ),
         );
       }
     }
   }
 
-  Future<bool?> _awaitLoginResponse(Duration timeout) async {
+  Future<(bool?, bool)> _awaitLoginResponse(Duration timeout) async {
     final completer = Completer<bool?>();
     Timer? timer;
     StreamSubscription<Uint8List>? subscription;
     final targetPrefix = widget.room.publicKey.sublist(0, 6);
+    bool isAdmin = false;
 
     subscription = _connector.receivedFrames.listen((frame) {
       if (frame.isEmpty) return;
       final code = frame[0];
       if (code != pushCodeLoginSuccess && code != pushCodeLoginFail) return;
+      // NOTE: a bug in the repeater firmware only ever sends 1 or 0 back, not the
+      // expected client permissions
+      isAdmin = (frame[1] == 1);
       if (frame.length < 8) return;
       final prefix = frame.sublist(2, 8);
       if (!listEquals(prefix, targetPrefix)) return;
@@ -214,7 +219,7 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
     final result = await completer.future;
     timer.cancel();
     await subscription.cancel();
-    return result;
+    return (result, isAdmin);
   }
 
   @override

macos/Podfile.lock

@@ -22,8 +22,6 @@ PODS:
     - FlutterMacOS
   - url_launcher_macos (0.0.1):
     - FlutterMacOS
-  - wakelock_plus (0.0.1):
-    - FlutterMacOS
 
 DEPENDENCIES:
   - flserial (from `Flutter/ephemeral/.symlinks/plugins/flserial/macos`)
@@ -36,7 +34,6 @@ DEPENDENCIES:
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `Flutter/ephemeral/.symlinks/plugins/sqflite_darwin/darwin`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
-  - wakelock_plus (from `Flutter/ephemeral/.symlinks/plugins/wakelock_plus/macos`)
 
 EXTERNAL SOURCES:
   flserial:
@@ -59,8 +56,6 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/sqflite_darwin/darwin
   url_launcher_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos
-  wakelock_plus:
-    :path: Flutter/ephemeral/.symlinks/plugins/wakelock_plus/macos
 
 SPEC CHECKSUMS:
   flserial: 3c161e076dfc73458ec5803e7a9a9d2bb85fadf6
@@ -73,7 +68,6 @@ SPEC CHECKSUMS:
   shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
   url_launcher_macos: f87a979182d112f911de6820aefddaf56ee9fbfd
-  wakelock_plus: 917609be14d812ddd9e9528876538b2263aaa03b
 
 PODFILE CHECKSUM: 54d867c82ac51cbd61b565781b9fada492027009
 

test/screens/tcp_flow_test.dart

@@ -1,382 +1,198 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 
 import 'package:meshcore_open/connector/meshcore_connector.dart';
 import 'package:meshcore_open/l10n/app_localizations.dart';
-import 'package:meshcore_open/widgets/adaptive_app_bar_title.dart';
+import 'package:meshcore_open/screens/scanner_screen.dart';
+import 'package:meshcore_open/screens/tcp_screen.dart';
+import 'package:meshcore_open/services/app_settings_service.dart';
 
-// ---------------------------------------------------------------------------
-// Pure helpers extracted from TcpScreen logic so we can unit-test them
-// without pumping the full screen widget tree.
-// ---------------------------------------------------------------------------
+class _FakeMeshCoreConnector extends MeshCoreConnector {
+  _FakeMeshCoreConnector();
 
-/// Mirrors the validation in `_TcpScreenState._connectTcp`.
-String? validateTcpInputs({required String host, required String portText}) {
-  if (host.trim().isEmpty) return 'hostRequired';
-  final parsed = int.tryParse(portText.trim());
-  if (parsed == null || parsed < 1 || parsed > 65535) return 'portInvalid';
-  return null;
-}
+  MeshCoreConnectionState initialState = MeshCoreConnectionState.disconnected;
+  MeshCoreTransportType initialTransport = MeshCoreTransportType.bluetooth;
+  String? initialEndpoint;
+  int connectTcpCalls = 0;
+  String? lastHost;
+  int? lastPort;
 
-/// Mirrors `_TcpScreenState._buildStatusBar` text selection.
-String tcpStatusText({
-  required MeshCoreConnectionState state,
-  required MeshCoreTransportType transport,
-  required bool isTcpConnected,
-  String? activeTcpEndpoint,
-  String connectingEndpoint = '',
-  required String notConnected,
-  required String Function(String) connectedTo,
-  required String Function(String) connectingTo,
-  required String disconnecting,
-}) {
-  if (isTcpConnected) return connectedTo(activeTcpEndpoint ?? 'TCP');
-  if (state == MeshCoreConnectionState.connecting &&
-      transport == MeshCoreTransportType.tcp) {
-    return connectingTo(connectingEndpoint);
+  @override
+  MeshCoreConnectionState get state => initialState;
+
+  @override
+  MeshCoreTransportType get activeTransport => initialTransport;
+
+  @override
+  bool get isTcpTransportConnected =>
+      initialState == MeshCoreConnectionState.connected &&
+      initialTransport == MeshCoreTransportType.tcp;
+
+  @override
+  String? get activeTcpEndpoint => initialEndpoint;
+
+  @override
+  Future<void> connectTcp({required String host, required int port}) async {
+    connectTcpCalls += 1;
+    lastHost = host;
+    lastPort = port;
   }
-  if (state == MeshCoreConnectionState.disconnecting &&
-      transport == MeshCoreTransportType.tcp) {
-    return disconnecting;
-  }
-  return notConnected;
 }
 
-/// Mirrors `_TcpScreenState._friendlyErrorMessage`.
-String tcpFriendlyError({
-  required Object error,
-  required String unsupported,
-  required String timedOut,
-  required String Function(String) connectionFailed,
+Widget _buildTestApp({
+  required MeshCoreConnector connector,
+  required Widget child,
+  Locale? locale,
 }) {
-  if (error is UnsupportedError) return unsupported;
-  if (error is TimeoutException) return timedOut;
-  if (error is StateError) return connectionFailed(error.message);
-  if (error is ArgumentError) {
-    return connectionFailed(error.message?.toString() ?? error.toString());
-  }
-  return connectionFailed(error.toString());
-}
-
-/// Whether the connect button should be disabled.
-bool isTcpConnectButtonDisabled({
-  required MeshCoreConnectionState state,
-  required MeshCoreTransportType transport,
-}) {
-  final isConnecting =
-      state == MeshCoreConnectionState.connecting &&
-      transport == MeshCoreTransportType.tcp;
-  return isConnecting || state == MeshCoreConnectionState.scanning;
-}
-
-// ---------------------------------------------------------------------------
-// Tests
-// ---------------------------------------------------------------------------
-
-void main() {
-  // -- Validation -----------------------------------------------------------
-
-  group('TCP input validation', () {
-    test('empty host returns hostRequired', () {
-      expect(validateTcpInputs(host: '', portText: '5000'), 'hostRequired');
-    });
-
-    test('whitespace-only host returns hostRequired', () {
-      expect(validateTcpInputs(host: '   ', portText: '5000'), 'hostRequired');
-    });
-
-    test('non-numeric port returns portInvalid', () {
-      expect(
-        validateTcpInputs(host: '192.168.1.50', portText: 'abc'),
-        'portInvalid',
-      );
-    });
-
-    test('port 0 returns portInvalid', () {
-      expect(
-        validateTcpInputs(host: '192.168.1.50', portText: '0'),
-        'portInvalid',
-      );
-    });
-
-    test('port > 65535 returns portInvalid', () {
-      expect(
-        validateTcpInputs(host: '192.168.1.50', portText: '99999'),
-        'portInvalid',
-      );
-    });
-
-    test('valid host and port returns null', () {
-      expect(validateTcpInputs(host: '192.168.1.50', portText: '5000'), isNull);
-    });
-
-    test('port 1 is valid (lower boundary)', () {
-      expect(validateTcpInputs(host: 'h', portText: '1'), isNull);
-    });
-
-    test('port 65535 is valid (upper boundary)', () {
-      expect(validateTcpInputs(host: 'h', portText: '65535'), isNull);
-    });
-  });
-
-  // -- Status text ----------------------------------------------------------
-
-  group('TCP status text', () {
-    String status({
-      MeshCoreConnectionState state = MeshCoreConnectionState.disconnected,
-      MeshCoreTransportType transport = MeshCoreTransportType.tcp,
-      bool isTcpConnected = false,
-      String? activeTcpEndpoint,
-      String connectingEndpoint = 'host:5000',
-    }) => tcpStatusText(
-      state: state,
-      transport: transport,
-      isTcpConnected: isTcpConnected,
-      activeTcpEndpoint: activeTcpEndpoint,
-      connectingEndpoint: connectingEndpoint,
-      notConnected: 'NOT_CONNECTED',
-      connectedTo: (ep) => 'CONNECTED:$ep',
-      connectingTo: (ep) => 'CONNECTING:$ep',
-      disconnecting: 'DISCONNECTING',
-    );
-
-    test('disconnected shows not-connected', () {
-      expect(status(), 'NOT_CONNECTED');
-    });
-
-    test('connected with endpoint', () {
-      expect(
-        status(
-          state: MeshCoreConnectionState.connected,
-          isTcpConnected: true,
-          activeTcpEndpoint: 'server.local:5000',
-        ),
-        'CONNECTED:server.local:5000',
-      );
-    });
-
-    test('connected with null endpoint falls back to TCP', () {
-      expect(
-        status(state: MeshCoreConnectionState.connected, isTcpConnected: true),
-        'CONNECTED:TCP',
-      );
-    });
-
-    test('connecting over TCP shows connecting-to', () {
-      expect(
-        status(
-          state: MeshCoreConnectionState.connecting,
-          connectingEndpoint: '10.0.0.1:4000',
-        ),
-        'CONNECTING:10.0.0.1:4000',
-      );
-    });
-
-    test('disconnecting over TCP shows disconnecting', () {
-      expect(
-        status(state: MeshCoreConnectionState.disconnecting),
-        'DISCONNECTING',
-      );
-    });
-
-    test('connecting over bluetooth falls through to not-connected', () {
-      expect(
-        status(
-          state: MeshCoreConnectionState.connecting,
-          transport: MeshCoreTransportType.bluetooth,
-        ),
-        'NOT_CONNECTED',
-      );
-    });
-  });
-
-  // -- Error mapping --------------------------------------------------------
-
-  group('TCP friendly error messages', () {
-    String error(Object e) => tcpFriendlyError(
-      error: e,
-      unsupported: 'UNSUPPORTED',
-      timedOut: 'TIMED_OUT',
-      connectionFailed: (msg) => 'FAILED:$msg',
-    );
-
-    test('UnsupportedError → unsupported', () {
-      expect(error(UnsupportedError('nope')), 'UNSUPPORTED');
-    });
-
-    test('TimeoutException → timedOut', () {
-      expect(error(TimeoutException('slow')), 'TIMED_OUT');
-    });
-
-    test('StateError → connectionFailed with message', () {
-      expect(error(StateError('refused')), 'FAILED:refused');
-    });
-
-    test('ArgumentError → connectionFailed with message', () {
-      expect(error(ArgumentError('bad host')), 'FAILED:bad host');
-    });
-
-    test('generic error → connectionFailed with toString', () {
-      expect(error(Exception('boom')), 'FAILED:Exception: boom');
-    });
-  });
-
-  // -- Button disabled state ------------------------------------------------
-
-  group('TCP connect button disabled state', () {
-    test('disabled while scanning', () {
-      expect(
-        isTcpConnectButtonDisabled(
-          state: MeshCoreConnectionState.scanning,
-          transport: MeshCoreTransportType.bluetooth,
-        ),
-        isTrue,
-      );
-    });
-
-    test('disabled while connecting over TCP', () {
-      expect(
-        isTcpConnectButtonDisabled(
-          state: MeshCoreConnectionState.connecting,
-          transport: MeshCoreTransportType.tcp,
-        ),
-        isTrue,
-      );
-    });
-
-    test('enabled while connecting over bluetooth (not TCP-specific)', () {
-      expect(
-        isTcpConnectButtonDisabled(
-          state: MeshCoreConnectionState.connecting,
-          transport: MeshCoreTransportType.bluetooth,
-        ),
-        isFalse,
-      );
-    });
-
-    test('enabled when disconnected', () {
-      expect(
-        isTcpConnectButtonDisabled(
-          state: MeshCoreConnectionState.disconnected,
-          transport: MeshCoreTransportType.tcp,
-        ),
-        isFalse,
-      );
-    });
-  });
-
-  // -- Localized strings resolve correctly ----------------------------------
-
-  testWidgets('English TCP localizations resolve without error', (
-    tester,
-  ) async {
-    late AppLocalizations l10n;
-
-    await tester.pumpWidget(
-      MaterialApp(
-        locale: const Locale('en'),
-        localizationsDelegates: AppLocalizations.localizationsDelegates,
-        supportedLocales: AppLocalizations.supportedLocales,
-        home: Builder(
-          builder: (context) {
-            l10n = AppLocalizations.of(context);
-            return const SizedBox.shrink();
-          },
-        ),
-      ),
-    );
-    await tester.pumpAndSettle();
-
-    expect(l10n.tcpScreenTitle, isNotEmpty);
-    expect(l10n.tcpHostLabel, isNotEmpty);
-    expect(l10n.tcpPortLabel, isNotEmpty);
-    expect(l10n.tcpStatus_notConnected, isNotEmpty);
-    expect(l10n.tcpErrorHostRequired, isNotEmpty);
-    expect(l10n.tcpErrorPortInvalid, isNotEmpty);
-    expect(l10n.tcpErrorUnsupported, isNotEmpty);
-    expect(l10n.tcpErrorTimedOut, isNotEmpty);
-    expect(l10n.tcpConnectionFailed('x'), contains('x'));
-    expect(l10n.tcpStatus_connectingTo('host:5000'), contains('host:5000'));
-    expect(l10n.scanner_connectedTo('device'), contains('device'));
-  });
-
-  // -- Isolated widget: AdaptiveAppBarTitle overflow ------------------------
-
-  testWidgets('AdaptiveAppBarTitle does not overflow with long text', (
-    tester,
-  ) async {
-    await tester.binding.setSurfaceSize(const Size(320, 100));
-    addTearDown(() => tester.binding.setSurfaceSize(null));
-
-    await tester.pumpWidget(
-      const MaterialApp(
-        home: Scaffold(
-          body: SizedBox(
-            width: 200,
-            child: AdaptiveAppBarTitle(
-              'This is a very long title that would normally overflow',
-            ),
-          ),
-        ),
-      ),
-    );
-    await tester.pumpAndSettle();
-
-    expect(tester.takeException(), isNull);
-    expect(
-      find.text('This is a very long title that would normally overflow'),
-      findsOneWidget,
-    );
-  });
-
-  // -- Isolated widget: status bar Row with FittedBox overflow --------------
-
-  testWidgets('Status bar row with long text does not overflow at 320px', (
-    tester,
-  ) async {
-    await tester.binding.setSurfaceSize(const Size(320, 100));
-    addTearDown(() => tester.binding.setSurfaceSize(null));
-
-    const longText =
-        'Connected to meshcore-room-server-very-long-hostname.local:5000';
-    const statusColor = Colors.green;
-
-    // Exact widget tree from _buildStatusBar in TcpScreen / UsbScreen.
-    await tester.pumpWidget(
-      MaterialApp(
-        home: Scaffold(
-          body: Container(
-            width: double.infinity,
-            padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
-            color: statusColor.withValues(alpha: 0.1),
-            child: Row(
-              children: [
-                const Icon(Icons.circle, size: 12, color: statusColor),
-                const SizedBox(width: 8),
-                Expanded(
-                  child: FittedBox(
-                    fit: BoxFit.scaleDown,
-                    alignment: Alignment.centerLeft,
-                    child: Text(
-                      longText,
-                      style: const TextStyle(
-                        color: statusColor,
-                        fontWeight: FontWeight.w500,
-                      ),
-                    ),
-                  ),
+  return MultiProvider(
+    providers: [
+      ChangeNotifierProvider<MeshCoreConnector>.value(value: connector),
+      ChangeNotifierProvider<AppSettingsService>(
+        create: (_) => AppSettingsService(),
       ),
     ],
+    child: MaterialApp(
+      locale: locale,
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: child,
     ),
+  );
+}
+
+void main() {
+  testWidgets('TcpScreen uses localized TCP copy', (tester) async {
+    final connector = _FakeMeshCoreConnector();
+
+    await tester.pumpWidget(
+      _buildTestApp(
+        connector: connector,
+        child: const TcpScreen(),
+        locale: const Locale('en'),
       ),
+    );
+    await tester.pumpAndSettle();
+
+    final context = tester.element(find.byType(TcpScreen));
+    final l10n = AppLocalizations.of(context);
+
+    expect(find.text(l10n.tcpScreenTitle), findsOneWidget);
+    expect(find.text(l10n.tcpHostLabel), findsOneWidget);
+    expect(find.text(l10n.tcpPortLabel), findsOneWidget);
+    expect(find.text(l10n.tcpStatus_notConnected), findsOneWidget);
+  });
+
+  testWidgets('TcpScreen validation errors are localized', (tester) async {
+    final connector = _FakeMeshCoreConnector();
+
+    await tester.pumpWidget(
+      _buildTestApp(
+        connector: connector,
+        child: const TcpScreen(),
+        locale: const Locale('en'),
       ),
+    );
+    await tester.pumpAndSettle();
+
+    final context = tester.element(find.byType(TcpScreen));
+    final l10n = AppLocalizations.of(context);
+
+    await tester.enterText(find.byType(TextField).first, '');
+    await tester.tap(find.byKey(const Key('tcp_connect_button')));
+    await tester.pumpAndSettle();
+
+    expect(find.text(l10n.tcpErrorHostRequired), findsOneWidget);
+    expect(connector.connectTcpCalls, 0);
+
+    await tester.enterText(find.byType(TextField).first, '192.168.1.50');
+    await tester.enterText(find.byType(TextField).at(1), '99999');
+    await tester.tap(find.byKey(const Key('tcp_connect_button')));
+    await tester.pumpAndSettle();
+
+    expect(connector.connectTcpCalls, 0);
+  });
+
+  testWidgets('TCP Bluetooth action returns to existing scanner route', (
+    tester,
+  ) async {
+    final connector = _FakeMeshCoreConnector();
+
+    await tester.pumpWidget(
+      _buildTestApp(connector: connector, child: const ScannerScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.widgetWithText(FloatingActionButton, 'TCP'));
+    await tester.pumpAndSettle();
+    expect(find.byType(TcpScreen), findsOneWidget);
+
+    await tester.tap(find.widgetWithText(FloatingActionButton, 'Bluetooth'));
+    await tester.pumpAndSettle();
+
+    expect(find.byType(TcpScreen), findsNothing);
+    expect(find.byType(ScannerScreen), findsOneWidget);
+    final navigatorState = tester.state<NavigatorState>(find.byType(Navigator));
+    expect(navigatorState.canPop(), isFalse);
+
+    // ScannerScreen.dispose() schedules disconnect work that debounces notify.
+    // Drain that debounce timer before test teardown.
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(const Duration(milliseconds: 60));
+  });
+
+  testWidgets('TcpScreen disables connect button while connector is scanning', (
+    tester,
+  ) async {
+    final connector = _FakeMeshCoreConnector()
+      ..initialState = MeshCoreConnectionState.scanning;
+
+    await tester.pumpWidget(
+      _buildTestApp(
+        connector: connector,
+        child: const TcpScreen(),
+        locale: const Locale('en'),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    final button = tester.widget<ButtonStyleButton>(
+      find.byKey(const Key('tcp_connect_button')),
+    );
+    expect(button.onPressed, isNull);
+    expect(connector.connectTcpCalls, 0);
+  });
+
+  testWidgets('TcpScreen narrow width long status text does not overflow', (
+    tester,
+  ) async {
+    await tester.binding.setSurfaceSize(const Size(320, 700));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+
+    final connector = _FakeMeshCoreConnector()
+      ..initialState = MeshCoreConnectionState.connected
+      ..initialTransport = MeshCoreTransportType.tcp
+      ..initialEndpoint = 'meshcore-room-server-very-long-hostname.local:5000';
+
+    await tester.pumpWidget(
+      _buildTestApp(
+        connector: connector,
+        child: const TcpScreen(),
+        locale: const Locale('en'),
       ),
     );
     await tester.pumpAndSettle();
 
     expect(tester.takeException(), isNull);
-    expect(find.text(longText), findsOneWidget);
+
+    final context = tester.element(find.byType(TcpScreen));
+    final l10n = AppLocalizations.of(context);
+    expect(
+      find.text(l10n.scanner_connectedTo(connector.initialEndpoint!)),
+      findsOneWidget,
+    );
+
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(const Duration(milliseconds: 60));
   });
 }

test/screens/usb_flow_test.dart

@@ -1,584 +1,276 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 
 import 'package:meshcore_open/connector/meshcore_connector.dart';
 import 'package:meshcore_open/l10n/app_localizations.dart';
-import 'package:meshcore_open/utils/usb_port_labels.dart';
+import 'package:meshcore_open/screens/scanner_screen.dart';
+import 'package:meshcore_open/screens/usb_screen.dart';
+import 'package:meshcore_open/utils/platform_info.dart';
 
-// ---------------------------------------------------------------------------
-// Pure helpers extracted from UsbScreen logic.
-// ---------------------------------------------------------------------------
+class _FakeMeshCoreConnector extends MeshCoreConnector {
+  _FakeMeshCoreConnector({
+    this.initialState = MeshCoreConnectionState.disconnected,
+    List<String>? ports,
+  }) : _ports = ports ?? <String>[];
 
-/// Mirrors `_UsbScreenState._buildStatusBar` text selection.
-///
-/// [isLoadingPorts] corresponds to the screen's `_isLoadingPorts` flag.
-String usbStatusText({
-  required bool isLoadingPorts,
-  required bool isUsbTransportConnected,
-  required MeshCoreConnectionState state,
-  required MeshCoreTransportType transport,
-  String? activeUsbPortDisplayLabel,
-  // L10n strings passed directly so we don't need BuildContext.
-  required String searching,
-  required String Function(String) connectedTo,
-  required String disconnecting,
-  required String connecting,
-  required String notConnected,
+  final MeshCoreConnectionState initialState;
+  final List<String> _ports;
+
+  String? requestPortLabel;
+  String? fallbackDeviceName;
+  int connectUsbCalls = 0;
+  String? lastConnectPortName;
+  String? fakeActiveUsbPort;
+  String? fakeActiveUsbPortDisplayLabel;
+  bool fakeUsbTransportConnected = false;
+  Future<List<String>> Function()? listUsbPortsImpl;
+  Future<void> Function({required String portName})? connectUsbImpl;
+
+  @override
+  MeshCoreConnectionState get state => initialState;
+
+  @override
+  MeshCoreTransportType get activeTransport => MeshCoreTransportType.usb;
+
+  @override
+  String? get activeUsbPort => fakeActiveUsbPort;
+
+  @override
+  String? get activeUsbPortDisplayLabel =>
+      fakeActiveUsbPortDisplayLabel ?? fakeActiveUsbPort;
+
+  @override
+  bool get isUsbTransportConnected => fakeUsbTransportConnected;
+
+  @override
+  Future<List<String>> listUsbPorts() async {
+    if (listUsbPortsImpl != null) {
+      return listUsbPortsImpl!();
+    }
+    return List<String>.from(_ports);
+  }
+
+  @override
+  Future<void> connectUsb({
+    required String portName,
+    int baudRate = 115200,
+  }) async {
+    if (connectUsbImpl != null) {
+      return connectUsbImpl!(portName: portName);
+    }
+    connectUsbCalls += 1;
+    lastConnectPortName = portName;
+  }
+
+  @override
+  void setUsbRequestPortLabel(String label) {
+    requestPortLabel = label;
+  }
+
+  @override
+  void setUsbFallbackDeviceName(String label) {
+    fallbackDeviceName = label;
+  }
+}
+
+Widget _buildTestApp({
+  required MeshCoreConnector connector,
+  required Widget child,
 }) {
-  if (isLoadingPorts) return searching;
-  if (isUsbTransportConnected) {
-    switch (state) {
-      case MeshCoreConnectionState.connected:
-        return connectedTo(activeUsbPortDisplayLabel ?? 'USB');
-      case MeshCoreConnectionState.disconnecting:
-        return disconnecting;
-      default:
-        return notConnected;
-    }
-  }
-  if (state == MeshCoreConnectionState.connecting &&
-      transport == MeshCoreTransportType.usb) {
-    return connecting;
-  }
-  return notConnected;
-}
-
-/// Mirrors `_UsbScreenState._friendlyErrorMessage`.
-///
-/// Uses string keys instead of l10n objects so this is a pure function.
-String usbFriendlyErrorKey(Object error) {
-  if (error is PlatformException) {
-    switch (error.code) {
-      case 'usb_permission_denied':
-        return 'permissionDenied';
-      case 'usb_device_missing':
-      case 'usb_device_detached':
-        return 'deviceMissing';
-      case 'usb_invalid_port':
-        return 'invalidPort';
-      case 'usb_busy':
-        return 'busy';
-      case 'usb_not_connected':
-        return 'notConnected';
-      case 'usb_open_failed':
-      case 'usb_driver_missing':
-        return 'openFailed';
-      case 'usb_connect_failed':
-        return 'connectFailed';
-    }
-  }
-  if (error is UnsupportedError) return 'unsupported';
-  if (error is StateError) {
-    final msg = error.message;
-    if (msg.contains('already active')) return 'alreadyActive';
-    if (msg.contains('No USB serial device selected')) {
-      return 'noDeviceSelected';
-    }
-    if (msg.contains('not open') || msg.contains('closed')) {
-      return 'portClosed';
-    }
-    if (msg.contains('Timed out')) return 'connectTimedOut';
-    if (msg.contains('Failed to open')) return 'openFailed';
-  }
-  if (error is TimeoutException) return 'connectTimedOut';
-  return 'unknown';
-}
-
-/// Mirrors the guard in `_UsbScreenState._connectPort`:
-/// returns true only when the connector is disconnected.
-bool shouldAllowUsbConnect(MeshCoreConnectionState state) =>
-    state == MeshCoreConnectionState.disconnected;
-
-// ---------------------------------------------------------------------------
-// Tests
-// ---------------------------------------------------------------------------
-
-void main() {
-  // -- Port name helpers (normalizeUsbPortName / friendlyUsbPortName) -------
-
-  group('USB port name parsing', () {
-    test('normalizeUsbPortName extracts raw port before separator', () {
-      expect(normalizeUsbPortName('COM6 - USB Serial Device (COM6)'), 'COM6');
-    });
-
-    test('normalizeUsbPortName returns input when no separator', () {
-      expect(normalizeUsbPortName('/dev/ttyUSB0'), '/dev/ttyUSB0');
-    });
-
-    test('normalizeUsbPortName trims whitespace', () {
-      expect(normalizeUsbPortName('  COM3  '), 'COM3');
-    });
-
-    test('friendlyUsbPortName extracts description field', () {
-      expect(
-        friendlyUsbPortName('COM6 - USB Serial Device (COM6) - HWID'),
-        'USB Serial Device (COM6)',
-      );
-    });
-
-    test(
-      'friendlyUsbPortName falls back to raw name if description is n/a',
-      () {
-        expect(friendlyUsbPortName('COM6 - n/a'), 'COM6');
-      },
-    );
-
-    test('friendlyUsbPortName falls back when only one part', () {
-      expect(friendlyUsbPortName('/dev/ttyUSB0'), '/dev/ttyUSB0');
-    });
-  });
-
-  // -- Connect guard --------------------------------------------------------
-
-  group('USB connect guard', () {
-    test('allows connect when disconnected', () {
-      expect(
-        shouldAllowUsbConnect(MeshCoreConnectionState.disconnected),
-        isTrue,
-      );
-    });
-
-    test('blocks connect when connected', () {
-      expect(shouldAllowUsbConnect(MeshCoreConnectionState.connected), isFalse);
-    });
-
-    test('blocks connect when connecting', () {
-      expect(
-        shouldAllowUsbConnect(MeshCoreConnectionState.connecting),
-        isFalse,
-      );
-    });
-
-    test('blocks connect when scanning', () {
-      expect(shouldAllowUsbConnect(MeshCoreConnectionState.scanning), isFalse);
-    });
-
-    test('blocks connect when disconnecting', () {
-      expect(
-        shouldAllowUsbConnect(MeshCoreConnectionState.disconnecting),
-        isFalse,
-      );
-    });
-  });
-
-  // -- Status text ----------------------------------------------------------
-
-  group('USB status text', () {
-    String status({
-      bool isLoadingPorts = false,
-      bool isUsbTransportConnected = false,
-      MeshCoreConnectionState state = MeshCoreConnectionState.disconnected,
-      MeshCoreTransportType transport = MeshCoreTransportType.usb,
-      String? activeUsbPortDisplayLabel,
-    }) => usbStatusText(
-      isLoadingPorts: isLoadingPorts,
-      isUsbTransportConnected: isUsbTransportConnected,
-      state: state,
-      transport: transport,
-      activeUsbPortDisplayLabel: activeUsbPortDisplayLabel,
-      searching: 'SEARCHING',
-      connectedTo: (label) => 'CONNECTED:$label',
-      disconnecting: 'DISCONNECTING',
-      connecting: 'CONNECTING',
-      notConnected: 'NOT_CONNECTED',
-    );
-
-    test('loading ports shows searching', () {
-      expect(status(isLoadingPorts: true), 'SEARCHING');
-    });
-
-    test('connected USB with label', () {
-      expect(
-        status(
-          isUsbTransportConnected: true,
-          state: MeshCoreConnectionState.connected,
-          activeUsbPortDisplayLabel: 'COM6 - Device',
-        ),
-        'CONNECTED:COM6 - Device',
-      );
-    });
-
-    test('connected USB with null label falls back to USB', () {
-      expect(
-        status(
-          isUsbTransportConnected: true,
-          state: MeshCoreConnectionState.connected,
-        ),
-        'CONNECTED:USB',
-      );
-    });
-
-    test('USB transport connected but disconnecting', () {
-      expect(
-        status(
-          isUsbTransportConnected: true,
-          state: MeshCoreConnectionState.disconnecting,
-        ),
-        'DISCONNECTING',
-      );
-    });
-
-    test('USB transport connected but scanning falls to default', () {
-      expect(
-        status(
-          isUsbTransportConnected: true,
-          state: MeshCoreConnectionState.scanning,
-        ),
-        'NOT_CONNECTED',
-      );
-    });
-
-    test('connecting over USB shows connecting', () {
-      expect(status(state: MeshCoreConnectionState.connecting), 'CONNECTING');
-    });
-
-    test('connecting over bluetooth falls through to not-connected', () {
-      expect(
-        status(
-          state: MeshCoreConnectionState.connecting,
-          transport: MeshCoreTransportType.bluetooth,
-        ),
-        'NOT_CONNECTED',
-      );
-    });
-
-    test('disconnected shows not-connected', () {
-      expect(status(), 'NOT_CONNECTED');
-    });
-  });
-
-  // -- Error mapping --------------------------------------------------------
-
-  group('USB friendly error mapping', () {
-    test('PlatformException usb_permission_denied', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_permission_denied')),
-        'permissionDenied',
-      );
-    });
-
-    test('PlatformException usb_device_missing', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_device_missing')),
-        'deviceMissing',
-      );
-    });
-
-    test('PlatformException usb_device_detached', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_device_detached')),
-        'deviceMissing',
-      );
-    });
-
-    test('PlatformException usb_invalid_port', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_invalid_port')),
-        'invalidPort',
-      );
-    });
-
-    test('PlatformException usb_busy', () {
-      expect(usbFriendlyErrorKey(PlatformException(code: 'usb_busy')), 'busy');
-    });
-
-    test('PlatformException usb_not_connected', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_not_connected')),
-        'notConnected',
-      );
-    });
-
-    test('PlatformException usb_open_failed', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_open_failed')),
-        'openFailed',
-      );
-    });
-
-    test('PlatformException usb_driver_missing', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_driver_missing')),
-        'openFailed',
-      );
-    });
-
-    test('PlatformException usb_connect_failed', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_connect_failed')),
-        'connectFailed',
-      );
-    });
-
-    test('PlatformException with unknown code falls through', () {
-      expect(
-        usbFriendlyErrorKey(PlatformException(code: 'usb_whatever')),
-        'unknown',
-      );
-    });
-
-    test('UnsupportedError → unsupported', () {
-      expect(usbFriendlyErrorKey(UnsupportedError('nope')), 'unsupported');
-    });
-
-    test('StateError "already active" → alreadyActive', () {
-      expect(
-        usbFriendlyErrorKey(StateError('already active')),
-        'alreadyActive',
-      );
-    });
-
-    test('StateError "No USB serial device selected" → noDeviceSelected', () {
-      expect(
-        usbFriendlyErrorKey(StateError('No USB serial device selected')),
-        'noDeviceSelected',
-      );
-    });
-
-    test('StateError "not open" → portClosed', () {
-      expect(usbFriendlyErrorKey(StateError('port not open')), 'portClosed');
-    });
-
-    test('StateError "closed" → portClosed', () {
-      expect(
-        usbFriendlyErrorKey(StateError('connection closed')),
-        'portClosed',
-      );
-    });
-
-    test('StateError "Timed out" → connectTimedOut', () {
-      expect(
-        usbFriendlyErrorKey(StateError('Timed out waiting')),
-        'connectTimedOut',
-      );
-    });
-
-    test('StateError "Failed to open" → openFailed', () {
-      expect(
-        usbFriendlyErrorKey(StateError('Failed to open device')),
-        'openFailed',
-      );
-    });
-
-    test('TimeoutException → connectTimedOut', () {
-      expect(usbFriendlyErrorKey(TimeoutException('slow')), 'connectTimedOut');
-    });
-
-    test('generic error → unknown', () {
-      expect(usbFriendlyErrorKey(Exception('boom')), 'unknown');
-    });
-  });
-
-  // -- Localized strings resolve correctly ----------------------------------
-
-  testWidgets('English USB localizations resolve without error', (
-    tester,
-  ) async {
-    late AppLocalizations l10n;
-
-    await tester.pumpWidget(
-      MaterialApp(
-        locale: const Locale('en'),
+  return ChangeNotifierProvider<MeshCoreConnector>.value(
+    value: connector,
+    child: MaterialApp(
       localizationsDelegates: AppLocalizations.localizationsDelegates,
       supportedLocales: AppLocalizations.supportedLocales,
-        home: Builder(
-          builder: (context) {
-            l10n = AppLocalizations.of(context);
-            return const SizedBox.shrink();
+      home: child,
+    ),
+  );
+}
+
+void main() {
+  testWidgets('UsbScreen passes localized chooser label to connector', (
+    tester,
+  ) async {
+    final connector = _FakeMeshCoreConnector();
+
+    await tester.pumpWidget(
+      _buildTestApp(connector: connector, child: const UsbScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    expect(connector.requestPortLabel, 'Select a USB device');
+  });
+
+  testWidgets(
+    'UsbScreen does not call connectUsb when connector is not disconnected',
+    (tester) async {
+      final connector = _FakeMeshCoreConnector(
+        initialState: MeshCoreConnectionState.connected,
+        ports: <String>['COM6 - USB Serial Device (COM6)'],
+      );
+
+      await tester.pumpWidget(
+        _buildTestApp(connector: connector, child: const UsbScreen()),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.byType(ListTile).first);
+      await tester.pump();
+
+      expect(connector.connectUsbCalls, 0);
+
+      // UsbScreen.dispose() schedules disconnect work that debounces notify.
+      // Drain that debounce timer before test teardown.
+      await tester.pumpWidget(const SizedBox.shrink());
+      await tester.pump(const Duration(milliseconds: 60));
     },
-        ),
-      ),
+  );
+
+  testWidgets('UsbScreen sends raw port name when tapping Connect', (
+    tester,
+  ) async {
+    final connector = _FakeMeshCoreConnector(
+      ports: <String>['COM6 - USB Serial Device (COM6)'],
+    );
+
+    await tester.pumpWidget(
+      _buildTestApp(connector: connector, child: const UsbScreen()),
     );
     await tester.pumpAndSettle();
 
-    expect(l10n.usbScreenTitle, isNotEmpty);
-    expect(l10n.usbScreenStatus, 'Select a USB device');
-    expect(l10n.usbStatus_notConnected, isNotEmpty);
-    expect(l10n.usbStatus_connecting, isNotEmpty);
-    expect(l10n.usbStatus_searching, isNotEmpty);
-    expect(l10n.usbErrorPermissionDenied, isNotEmpty);
-    expect(l10n.usbErrorDeviceMissing, isNotEmpty);
-    expect(l10n.usbErrorInvalidPort, isNotEmpty);
-    expect(l10n.usbErrorBusy, isNotEmpty);
-    expect(l10n.usbErrorNotConnected, isNotEmpty);
-    expect(l10n.usbErrorOpenFailed, isNotEmpty);
-    expect(l10n.usbErrorConnectFailed, isNotEmpty);
-    expect(l10n.usbErrorUnsupported, isNotEmpty);
-    expect(l10n.usbErrorAlreadyActive, isNotEmpty);
-    expect(l10n.usbErrorNoDeviceSelected, isNotEmpty);
-    expect(l10n.usbErrorPortClosed, isNotEmpty);
-    expect(l10n.usbErrorConnectTimedOut, isNotEmpty);
-    expect(l10n.scanner_connectedTo('device'), contains('device'));
-    expect(l10n.scanner_disconnecting, isNotEmpty);
+    await tester.tap(find.byType(ListTile).first);
+    await tester.pump();
+
+    expect(connector.connectUsbCalls, 1);
+    expect(connector.lastConnectPortName, 'COM6');
   });
 
-  // -- Isolated widget: status bar Row with FittedBox overflow --------------
-
-  testWidgets('USB status bar with long text does not overflow at 320px', (
+  testWidgets('ScannerScreen USB action reflects platform support', (
     tester,
   ) async {
-    await tester.binding.setSurfaceSize(const Size(320, 100));
+    final connector = _FakeMeshCoreConnector();
+
+    await tester.pumpWidget(
+      _buildTestApp(connector: connector, child: const ScannerScreen()),
+    );
+    await tester.pumpAndSettle();
+
+    if (PlatformInfo.supportsUsbSerial) {
+      expect(find.widgetWithText(FloatingActionButton, 'USB'), findsOneWidget);
+    } else {
+      expect(find.widgetWithText(FloatingActionButton, 'USB'), findsNothing);
+    }
+
+    // ScannerScreen.dispose() schedules disconnect work that debounces notify.
+    // Drain that debounce timer before test teardown.
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(const Duration(milliseconds: 60));
+  });
+
+  testWidgets('ScannerScreen narrow width keeps actions without overflow', (
+    tester,
+  ) async {
+    await tester.binding.setSurfaceSize(const Size(320, 700));
     addTearDown(() => tester.binding.setSurfaceSize(null));
 
-    const longText =
-        'Connected to /dev/bus/usb/001/002 - KD3CGK mesh-utility.org very long label';
-    const statusColor = Colors.green;
+    final connector = _FakeMeshCoreConnector();
 
-    // Exact widget tree from _buildStatusBar in UsbScreen.
     await tester.pumpWidget(
-      MaterialApp(
-        home: Scaffold(
-          body: Container(
-            width: double.infinity,
-            padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
-            color: statusColor.withValues(alpha: 0.1),
-            child: Row(
-              children: [
-                const Icon(Icons.circle, size: 12, color: statusColor),
-                const SizedBox(width: 8),
-                Expanded(
-                  child: FittedBox(
-                    fit: BoxFit.scaleDown,
-                    alignment: Alignment.centerLeft,
-                    child: Text(
-                      longText,
-                      style: const TextStyle(
-                        color: statusColor,
-                        fontWeight: FontWeight.w500,
-                      ),
-                    ),
-                  ),
-                ),
-              ],
-            ),
-          ),
-        ),
-      ),
+      _buildTestApp(connector: connector, child: const ScannerScreen()),
     );
     await tester.pumpAndSettle();
 
     expect(tester.takeException(), isNull);
-    expect(find.text(longText), findsOneWidget);
+
+    final context = tester.element(find.byType(ScannerScreen));
+    final l10n = AppLocalizations.of(context);
+    expect(find.text(l10n.scanner_scan), findsOneWidget);
+
+    if (PlatformInfo.supportsUsbSerial) {
+      expect(find.text(l10n.connectionChoiceUsbLabel), findsOneWidget);
+    }
+    if (!PlatformInfo.isWeb) {
+      expect(find.text(l10n.connectionChoiceTcpLabel), findsOneWidget);
+    }
+
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(const Duration(milliseconds: 60));
   });
 
-  // -- Isolated widget: bottom nav FittedBox overflow -----------------------
-
-  testWidgets('Bottom nav row with multiple FABs does not overflow at 320px', (
+  testWidgets('UsbScreen narrow width long status text does not overflow', (
     tester,
   ) async {
-    await tester.binding.setSurfaceSize(const Size(320, 200));
+    await tester.binding.setSurfaceSize(const Size(320, 700));
     addTearDown(() => tester.binding.setSurfaceSize(null));
 
-    // Mirrors the bottomNavigationBar structure from ScannerScreen / UsbScreen
-    // with all possible buttons visible.
+    final connector =
+        _FakeMeshCoreConnector(initialState: MeshCoreConnectionState.connected)
+          ..fakeUsbTransportConnected = true
+          ..fakeActiveUsbPortDisplayLabel =
+              '/dev/bus/usb/001/002 - KD3CGK mesh-utility.org very long label';
+
     await tester.pumpWidget(
-      MaterialApp(
-        home: Scaffold(
-          body: const SizedBox.expand(),
-          bottomNavigationBar: SafeArea(
-            top: false,
-            minimum: const EdgeInsets.fromLTRB(16, 8, 16, 16),
-            child: FittedBox(
-              fit: BoxFit.scaleDown,
-              alignment: Alignment.centerRight,
-              child: Row(
-                mainAxisAlignment: MainAxisAlignment.end,
-                children: [
-                  FloatingActionButton.extended(
-                    onPressed: () {},
-                    heroTag: 'usb',
-                    icon: const Icon(Icons.usb),
-                    label: const Text('USB'),
-                  ),
-                  const SizedBox(width: 12),
-                  FloatingActionButton.extended(
-                    onPressed: () {},
-                    heroTag: 'tcp',
-                    icon: const Icon(Icons.lan),
-                    label: const Text('TCP'),
-                  ),
-                  const SizedBox(width: 12),
-                  FloatingActionButton.extended(
-                    onPressed: () {},
-                    heroTag: 'ble',
-                    icon: const Icon(Icons.bluetooth_searching),
-                    label: const Text('Scan'),
-                  ),
-                ],
-              ),
-            ),
-          ),
-        ),
-      ),
+      _buildTestApp(connector: connector, child: const UsbScreen()),
     );
     await tester.pumpAndSettle();
 
     expect(tester.takeException(), isNull);
-    expect(find.text('USB'), findsOneWidget);
-    expect(find.text('TCP'), findsOneWidget);
-    expect(find.text('Scan'), findsOneWidget);
-  });
 
-  // -- describeWebUsbPort ---------------------------------------------------
-
-  group('describeWebUsbPort', () {
-    test('null vendor and product returns requestPortLabel', () {
+    final context = tester.element(find.byType(UsbScreen));
+    final l10n = AppLocalizations.of(context);
     expect(
-        describeWebUsbPort(vendorId: null, productId: null),
-        'Choose USB Device',
-      );
-    });
-
-    test('known VID:PID uses knownUsbNames', () {
-      expect(
-        describeWebUsbPort(
-          vendorId: 0x1A86,
-          productId: 0x7523,
-          knownUsbNames: {'1a86:7523': 'CH340 Serial'},
+      find.text(
+        l10n.scanner_connectedTo(connector.fakeActiveUsbPortDisplayLabel!),
       ),
-        'CH340 Serial (VID:1A86 PID:7523)',
+      findsOneWidget,
     );
+
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(const Duration(milliseconds: 60));
   });
 
-    test('unknown VID:PID uses fallback device name', () {
-      expect(
-        describeWebUsbPort(
-          vendorId: 0x1234,
-          productId: 0x5678,
-          fallbackDeviceName: 'My Device',
-        ),
-        'My Device (VID:1234 PID:5678)',
+  group('Error Handling', () {
+    testWidgets('shows error SnackBar when listing ports fails', (
+      tester,
+    ) async {
+      final connector = _FakeMeshCoreConnector();
+      connector.listUsbPortsImpl = () async {
+        throw PlatformException(
+          code: 'usb_permission_denied',
+          message: 'Permission denied',
         );
-    });
-  });
+      };
 
-  // -- buildUsbDisplayLabel -------------------------------------------------
-
-  group('buildUsbDisplayLabel', () {
-    test('appends device name when present', () {
-      expect(
-        buildUsbDisplayLabel(
-          basePortLabel: 'COM6',
-          deviceName: 'MeshCore Node',
-        ),
-        'COM6 - MeshCore Node',
+      await tester.pumpWidget(
+        _buildTestApp(connector: connector, child: const UsbScreen()),
       );
+      await tester.pumpAndSettle();
+
+      expect(find.text('USB permission was denied.'), findsOneWidget);
     });
 
-    test('returns base label when device name is null', () {
-      expect(
-        buildUsbDisplayLabel(basePortLabel: 'COM6', deviceName: null),
-        'COM6',
+    testWidgets('connection failure shows SnackBar error', (tester) async {
+      final connector = _FakeMeshCoreConnector(ports: <String>['COM1']);
+      var connectAttempted = false;
+      connector.connectUsbImpl = ({required String portName}) async {
+        connectAttempted = true;
+        throw PlatformException(code: 'usb_busy', message: 'Device is busy');
+      };
+
+      await tester.pumpWidget(
+        _buildTestApp(connector: connector, child: const UsbScreen()),
       );
-    });
+      await tester.pumpAndSettle();
 
-    test('returns base label when device name is whitespace', () {
+      await tester.tap(find.byType(ListTile).first);
+      await tester.pumpAndSettle();
+
+      expect(connectAttempted, isTrue);
       expect(
-        buildUsbDisplayLabel(basePortLabel: 'COM6', deviceName: '   '),
-        'COM6',
+        find.text('Another USB connection request is already in progress.'),
+        findsOneWidget,
       );
     });
   });

untranslated.json

@@ -1,69 +1 @@
-{
-  "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"
-  ]
-}
+{}