feat: Add send mode localization #123

lib/l10n/app_en.arb

@@ -660,6 +660,30 @@
   "@flood": {
     "description": "Flood routing indicator"
   },
+  "autoSend": "Auto Send",
+  "@autoSend": {
+    "description": "Auto send mode - uses current path"
+  },
+  "autoSendDescription": "Send via current path.",
+  "@autoSendDescription": {
+    "description": "Description for auto send mode"
+  },
+  "sendDirect": "Send Direct",
+  "@sendDirect": {
+    "description": "Send direct mode - zero-hop to contact"
+  },
+  "sendDirectDescription": "Send directly to this contact.",
+  "@sendDirectDescription": {
+    "description": "Description for send direct mode"
+  },
+  "sendFlood": "Send Flood",
+  "@sendFlood": {
+    "description": "Send flood mode - via all repeaters"
+  },
+  "sendFloodDescription": "Send via all repeaters.",
+  "@sendFloodDescription": {
+    "description": "Description for send flood mode"
+  },
   "loggedIn": "Logged In",
   "@loggedIn": {
     "description": "Logged in status badge"

lib/l10n/app_localizations.dart

@@ -961,6 +961,42 @@ abstract class AppLocalizations {
   /// **'Flood'**
   String get flood;
 
+  /// Auto send mode - uses current path
+  ///
+  /// In en, this message translates to:
+  /// **'Auto Send'**
+  String get autoSend;
+
+  /// Description for auto send mode
+  ///
+  /// In en, this message translates to:
+  /// **'Send via current path.'**
+  String get autoSendDescription;
+
+  /// Send direct mode - zero-hop to contact
+  ///
+  /// In en, this message translates to:
+  /// **'Send Direct'**
+  String get sendDirect;
+
+  /// Description for send direct mode
+  ///
+  /// In en, this message translates to:
+  /// **'Send directly to this contact.'**
+  String get sendDirectDescription;
+
+  /// Send flood mode - via all repeaters
+  ///
+  /// In en, this message translates to:
+  /// **'Send Flood'**
+  String get sendFlood;
+
+  /// Description for send flood mode
+  ///
+  /// In en, this message translates to:
+  /// **'Send via all repeaters.'**
+  String get sendFloodDescription;
+
   /// Logged in status badge
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_de.dart

@@ -481,6 +481,24 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get flood => 'Flut';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Angemeldet';
 

lib/l10n/app_localizations_el.dart

@@ -483,6 +483,24 @@ class AppLocalizationsEl extends AppLocalizations {
   @override
   String get flood => 'Πλημμυρικό';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Συνδεδεμένος';
 

lib/l10n/app_localizations_en.dart

@@ -478,6 +478,24 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get flood => 'Flood';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Logged In';
 

lib/l10n/app_localizations_es.dart

@@ -481,6 +481,24 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get flood => 'Inundación';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Sesión iniciada';
 

lib/l10n/app_localizations_fr.dart

@@ -483,6 +483,24 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get flood => 'Inondation';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Connecté';
 

lib/l10n/app_localizations_hr.dart

@@ -476,6 +476,24 @@ class AppLocalizationsHr extends AppLocalizations {
   @override
   String get flood => 'Preplavljanje';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Prijavljen';
 

lib/l10n/app_localizations_it.dart

@@ -480,6 +480,24 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get flood => 'Flood';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Connesso';
 

lib/l10n/app_localizations_pl.dart

@@ -481,6 +481,24 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get flood => 'Rozgłoszeniowo';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Zalogowano';
 

lib/l10n/app_localizations_pt.dart

@@ -482,6 +482,24 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get flood => 'Inundação';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Conectado';
 

lib/l10n/app_localizations_ru.dart

@@ -480,6 +480,24 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get flood => 'Широковещательно';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Вход выполнен';
 

lib/l10n/app_localizations_sl.dart

@@ -477,6 +477,24 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get flood => 'Razpršitev';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Prijavljen';
 

lib/l10n/app_localizations_tr.dart

@@ -480,6 +480,24 @@ class AppLocalizationsTr extends AppLocalizations {
   @override
   String get flood => 'Yayılım';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Giriş yapıldı';
 

lib/l10n/app_localizations_uk.dart

@@ -480,6 +480,24 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get flood => 'Широкомовно';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => 'Увійшли';
 

lib/l10n/app_localizations_zh.dart

@@ -464,6 +464,24 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get flood => '泛洪';
 
+  @override
+  String get autoSend => 'Auto Send';
+
+  @override
+  String get autoSendDescription => 'Send via current path.';
+
+  @override
+  String get sendDirect => 'Send Direct';
+
+  @override
+  String get sendDirectDescription => 'Send directly to this contact.';
+
+  @override
+  String get sendFlood => 'Send Flood';
+
+  @override
+  String get sendFloodDescription => 'Send via all repeaters.';
+
   @override
   String get loggedIn => '已登录';
 

lib/l10n/untranslated.json

@@ -1,5 +1,11 @@
 {
   "de": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -16,6 +22,12 @@
   ],
 
   "el": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -32,6 +44,12 @@
   ],
 
   "es": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -48,6 +66,12 @@
   ],
 
   "fr": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -64,6 +88,12 @@
   ],
 
   "hr": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -80,6 +110,12 @@
   ],
 
   "it": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -96,6 +132,12 @@
   ],
 
   "pl": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -112,6 +154,12 @@
   ],
 
   "pt": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -128,6 +176,12 @@
   ],
 
   "ru": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -144,6 +198,12 @@
   ],
 
   "sl": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -160,6 +220,12 @@
   ],
 
   "tr": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -176,6 +242,12 @@
   ],
 
   "uk": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",
@@ -192,6 +264,12 @@
   ],
 
   "zh": [
+    "autoSend",
+    "autoSendDescription",
+    "sendDirect",
+    "sendDirectDescription",
+    "sendFlood",
+    "sendFloodDescription",
     "postConnectDiscoveryTitle",
     "postConnectDiscoveryDescription",
     "setRegionScope",

lib/providers/connection_provider.dart

@@ -2880,6 +2880,32 @@ class ConnectionProvider with ChangeNotifier {
     }
   }
 
+  /// Set a contact to zero-hop direct mode (no mesh forwarding).
+  ///
+  /// This forces the firmware to send directly to this contact without
+  /// using any repeaters, matching the "Send Direct" option in the
+  /// official MeshCore client.
+  Future<void> setContactDirect(Contact contact) async {
+    if (!_activeService.isConnected) {
+      _error = 'Not connected to device';
+      notifyListeners();
+      return;
+    }
+
+    try {
+      _error = null;
+      final updatedContact = contact.copyWith(
+        outPathLen: 0, // descriptor: hashSize=1, hopCount=0 → zero-hop direct
+        outPath: Uint8List(64),
+      );
+      await _activeService.addOrUpdateContact(updatedContact);
+    } catch (e) {
+      _error = 'Failed to set direct path: $e';
+      notifyListeners();
+      rethrow;
+    }
+  }
+
   /// Remove a contact from the companion radio
   ///
   /// Deletes the contact from the device's internal contact table.

lib/screens/messages_tab.dart

@@ -943,6 +943,69 @@ class _MessagesTabState extends State<MessagesTab> {
     }
   }
 
+  bool _isContactDestination() {
+    return _destinationType ==
+            MessageDestinationPreferences.destinationTypeContact &&
+        _selectedRecipient != null;
+  }
+
+  void _showSendModeSheet() {
+    if (!mounted) return;
+    final l10n = AppLocalizations.of(context)!;
+
+    showModalBottomSheet<void>(
+      context: context,
+      builder: (sheetContext) {
+        return SafeArea(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              ListTile(
+                leading: const Icon(Icons.route),
+                title: Text(l10n.autoSend),
+                subtitle: Text(l10n.autoSendDescription),
+                onTap: () {
+                  Navigator.pop(sheetContext);
+                  _sendMessage();
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.near_me),
+                title: Text(l10n.sendDirect),
+                subtitle: Text(l10n.sendDirectDescription),
+                onTap: () async {
+                  Navigator.pop(sheetContext);
+                  final connectionProvider = context.read<ConnectionProvider>();
+                  if (_selectedRecipient != null &&
+                      connectionProvider.deviceInfo.isConnected) {
+                    await connectionProvider
+                        .setContactDirect(_selectedRecipient!);
+                  }
+                  await _sendMessage();
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.cell_tower),
+                title: Text(l10n.sendFlood),
+                subtitle: Text(l10n.sendFloodDescription),
+                onTap: () async {
+                  Navigator.pop(sheetContext);
+                  final connectionProvider = context.read<ConnectionProvider>();
+                  if (_selectedRecipient != null &&
+                      connectionProvider.deviceInfo.isConnected) {
+                    await connectionProvider
+                        .resetPath(_selectedRecipient!.publicKey);
+                  }
+                  await _sendMessage();
+                },
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
   Future<void> _startTicTacToeGame() async {
     if (!mounted) return;
     if (_destinationType !=
@@ -2387,6 +2450,9 @@ class _MessagesTabState extends State<MessagesTab> {
                   onStartVoiceRecording: _startVoiceRecording,
                   onStopAndSendVoice: _stopAndSendVoice,
                   onSendMessage: _sendMessage,
+                  onLongPressSend: _isContactDestination()
+                      ? _showSendModeSheet
+                      : null,
                   regionScopeName: _channelRegionScopeName,
                   onRegionScopeTap: _channelRegionScopeName != null
                       ? _showRegionScopeSheet

lib/services/path_history_service.dart

@@ -290,6 +290,17 @@ class PathHistoryService {
         ContactPathHistory.empty(contactPublicKeyHex);
   }
 
+  Future<void> clearHistoryFor(String contactPublicKeyHex) async {
+    await initialize();
+    _cache.remove(contactPublicKeyHex);
+    final prefs = await SharedPreferences.getInstance();
+    final payload = <String, dynamic>{};
+    for (final entry in _cache.entries) {
+      payload[entry.key] = entry.value.toJson();
+    }
+    await prefs.setString(_storageKey, jsonEncode(payload));
+  }
+
   ContactPathHistory _historyFor(String contactPublicKeyHex) {
     return _cache.putIfAbsent(
       contactPublicKeyHex,

lib/widgets/contacts/contact_route_dialog.dart

@@ -10,7 +10,6 @@ import '../../models/path_history.dart';
 import '../../l10n/app_localizations.dart';
 import '../../providers/app_provider.dart';
 import '../../providers/connection_provider.dart';
-import '../../services/contact_route_resolver.dart';
 import '../../services/path_history_service.dart';
 import '../../services/relay_candidate_sorter.dart';
 import '../../services/route_hash_preferences.dart';
@@ -80,7 +79,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
   ParsedContactRoute? _parsedRoute;
   String? _errorText;
   bool _showRoutingInfo = false;
-  bool _showManualEditor = false;
   List<Contact> _selectedMapHops = const [];
   ContactPathHistory? _pathHistory;
 
@@ -92,7 +90,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     );
     _relaySearchController = TextEditingController();
     _controller.addListener(_reparse);
-    _showManualEditor = widget.contact.routeCanonicalText.isNotEmpty;
     _loadHashSizePreference();
     _loadPathHistory();
     _reparse();
@@ -240,19 +237,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     });
   }
 
-  void _applyResolvedPlan(ResolvedContactRoutePlan plan) {
-    setState(() {
-      _selectedMapHops = plan.selectedContacts;
-      _controller.text = plan.canonicalText;
-      _controller.selection = TextSelection.fromPosition(
-        TextPosition(offset: _controller.text.length),
-      );
-      _errorText = null;
-      _showManualEditor = false;
-    });
-    _reparse();
-  }
-
   void _applyHistoryRecord(PathRecord record) {
     final canonicalText = _canonicalRouteFromBytes(
       record.pathBytes,
@@ -264,7 +248,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
         TextPosition(offset: _controller.text.length),
       );
       _errorText = null;
-      _showManualEditor = true;
     });
     _reparse();
   }
@@ -319,39 +302,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     );
   }
 
-  void _resolvePathAutomatically() {
-    final connectionProvider = context.read<ConnectionProvider>();
-    final advLat = connectionProvider.deviceInfo.advLat;
-    final advLon = connectionProvider.deviceInfo.advLon;
-    final recipientLocation = widget.contact.displayLocation;
-    if (advLat == null ||
-        advLon == null ||
-        (advLat == 0 && advLon == 0) ||
-        recipientLocation == null) {
-      setState(() {
-        _errorText =
-            'Automatic resolve needs both your advertised location and the contact location.';
-      });
-      return;
-    }
-
-    final plan = ContactRouteResolver.resolveAutomaticRoute(
-      senderLocation: LatLng(advLat / 1e6, advLon / 1e6),
-      recipient: widget.contact,
-      availableContacts: widget.availableContacts,
-      hashSize: _selectedHashSize,
-    );
-    if (plan == null) {
-      setState(() {
-        _errorText =
-            'Could not resolve a route from available repeater locations.';
-      });
-      return;
-    }
-
-    _applyResolvedPlan(plan);
-  }
-
   String _canonicalRouteFromBytes(
     List<int> pathBytes, {
     required int hashSize,
@@ -434,32 +384,32 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
 
   Widget _buildPreviewSection() {
     final previewRoute = _effectiveRoute;
+    if (previewRoute == null) {
+      return const SizedBox.shrink();
+    }
     final colorScheme = Theme.of(context).colorScheme;
     return Container(
       width: double.infinity,
-      padding: const EdgeInsets.all(14),
+      padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
-        borderRadius: BorderRadius.circular(16),
+        borderRadius: BorderRadius.circular(12),
         border: Border.all(color: colorScheme.outlineVariant),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            previewRoute == null ? 'Route preview' : previewRoute.summary,
+            previewRoute.summary,
             style: Theme.of(context).textTheme.titleSmall,
           ),
-          const SizedBox(height: 4),
+          const SizedBox(height: 2),
           Text(
-            previewRoute == null
+            '${previewRoute.byteLength}B • 0x${previewRoute.encodedPathLen.toRadixString(16).padLeft(2, '0').toUpperCase()}',
-                ? 'Pick relays from the list below or open manual edit if you need exact hop tokens.'
-                : '${previewRoute.byteLength} bytes • descriptor 0x${previewRoute.encodedPathLen.toRadixString(16).padLeft(2, '0').toUpperCase()}',
             style: Theme.of(context).textTheme.bodySmall,
           ),
-          if (previewRoute != null &&
+          if (previewRoute.canonicalText.isNotEmpty) ...[
-              previewRoute.canonicalText.isNotEmpty) ...[
+            const SizedBox(height: 8),
-            const SizedBox(height: 10),
             SelectableText(
               previewRoute.canonicalText,
               style: Theme.of(
@@ -474,18 +424,7 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
 
   Widget _buildSelectedHopSection() {
     if (_selectedMapHops.isEmpty) {
-      return Container(
+      return const SizedBox.shrink();
-        width: double.infinity,
-        padding: const EdgeInsets.all(14),
-        decoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(16),
-          border: Border.all(color: Theme.of(context).dividerColor),
-        ),
-        child: Text(
-          'No relays selected. Save now to use a direct path, or add repeaters below.',
-          style: Theme.of(context).textTheme.bodyMedium,
-        ),
-      );
     }
 
     return Column(
@@ -493,28 +432,21 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
       children: [
         Text('Selected relays', style: Theme.of(context).textTheme.titleSmall),
         const SizedBox(height: 8),
-        ..._selectedMapHops.asMap().entries.map((entry) {
+        Wrap(
-          final index = entry.key;
+          spacing: 8,
-          final contact = entry.value;
+          runSpacing: 8,
-          return Card(
+          children: _selectedMapHops.asMap().entries.map((entry) {
-            margin: const EdgeInsets.only(bottom: 8),
+            final index = entry.key;
-            child: ListTile(
+            final contact = entry.value;
-              leading: CircleAvatar(child: Text('${index + 1}')),
+            return InputChip(
-              title: Text(contact.displayName),
+              label: Text('${index + 1}. ${contact.displayName}'),
-              subtitle: Text(
+              deleteIcon: const Icon(Icons.close),
-                _tokenFor(contact, _selectedHashSize),
+              onDeleted: () => _toggleHop(contact),
-                style: Theme.of(
+              materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
-                  context,
+              visualDensity: VisualDensity.compact,
-                ).textTheme.bodySmall?.copyWith(fontFamily: 'monospace'),
+            );
-              ),
+          }).toList(),
-              trailing: IconButton(
+        ),
-                tooltip: 'Remove relay',
-                onPressed: () => _toggleHop(contact),
-                icon: const Icon(Icons.close),
-              ),
-            ),
-          );
-        }),
       ],
     );
   }
@@ -563,6 +495,12 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
             return Card(
               margin: const EdgeInsets.only(bottom: 8),
               child: ListTile(
+                dense: true,
+                visualDensity: VisualDensity.compact,
+                contentPadding: const EdgeInsets.symmetric(
+                  horizontal: 16,
+                  vertical: 4,
+                ),
                 leading: Icon(
                   isSelected
                       ? Icons.check_circle
@@ -593,41 +531,6 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     );
   }
 
-  Widget _buildManualEditor() {
-    return ExpansionTile(
-      tilePadding: EdgeInsets.zero,
-      childrenPadding: EdgeInsets.zero,
-      initiallyExpanded: _showManualEditor,
-      onExpansionChanged: (expanded) {
-        setState(() {
-          _showManualEditor = expanded;
-        });
-      },
-      title: Text(AppLocalizations.of(context)!.manualRouteEdit),
-      subtitle: const Text(
-        'Use this when you need to paste or tweak hop tokens directly.',
-      ),
-      children: [
-        TextField(
-          controller: _controller,
-          textCapitalization: TextCapitalization.characters,
-          decoration: InputDecoration(
-            labelText: 'Route',
-            hintText: _selectedHashSize == 1
-                ? 'AA,BB,CC'
-                : _selectedHashSize == 2
-                ? 'AABB,CCDD'
-                : 'AABBCC,DDEEFF',
-            helperText:
-                'Comma-separated hops using the selected path size. Colon form like AA:BB is also accepted.',
-            errorText: _errorText,
-            border: const OutlineInputBorder(),
-          ),
-        ),
-      ],
-    );
-  }
-
   Widget _buildMapPreview({
     required List<Contact> routeCandidates,
     required List<LatLng> mapPoints,
@@ -709,15 +612,14 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
 
   Widget _buildBuilderTab({
     required List<Contact> routeCandidates,
-    required List<LatLng> mapPoints,
-    required List<LatLng> routePoints,
   }) {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
           children: [
-            Text('Path Size', style: Theme.of(context).textTheme.labelLarge),
+            Text('Path size', style: Theme.of(context).textTheme.labelLarge),
             const Spacer(),
             SegmentedButton<int>(
               segments: [
@@ -734,36 +636,32 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
             ),
           ],
         ),
+        if (_errorText != null) ...[
+          const SizedBox(height: 12),
+          Text(
+            _errorText!,
+            style: TextStyle(color: Theme.of(context).colorScheme.error),
+          ),
+        ],
+        if (_selectedMapHops.isNotEmpty) ...[
+          const SizedBox(height: 12),
+          _buildSelectedHopSection(),
+        ],
         const SizedBox(height: 12),
-        Wrap(
-          spacing: 8,
-          runSpacing: 8,
-          children: [
-            FilledButton.tonalIcon(
-              onPressed: _resolvePathAutomatically,
-              icon: Icon(Icons.auto_fix_high),
-              label: Text(AppLocalizations.of(context)!.autoResolve),
-            ),
-            OutlinedButton.icon(
-              onPressed: _selectedMapHops.isEmpty
-                  ? null
-                  : () {
-                      setState(() {
-                        _selectedMapHops = const [];
-                        _syncControllerFromSelectedHops();
-                      });
-                    },
-              icon: Icon(Icons.clear_all),
-              label: Text(AppLocalizations.of(context)!.clearRelays),
-            ),
-          ],
-        ),
-        const SizedBox(height: 16),
-        _buildPreviewSection(),
-        const SizedBox(height: 16),
-        _buildSelectedHopSection(),
-        const SizedBox(height: 16),
         _buildRelayPicker(routeCandidates),
+      ],
+    );
+  }
+
+  Widget _buildInfoTab({
+    required AppProvider appProvider,
+    required List<Contact> routeCandidates,
+    required List<LatLng> mapPoints,
+    required List<LatLng> routePoints,
+  }) {
+    return ListView(
+      children: [
+        _buildPreviewSection(),
         const SizedBox(height: 16),
         _buildMapPreview(
           routeCandidates: routeCandidates,
@@ -771,7 +669,18 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
           routePoints: routePoints,
         ),
         const SizedBox(height: 16),
-        _buildManualEditor(),
+        _AutomationRoutingInfo(
+          isExpanded: _showRoutingInfo,
+          onToggle: () {
+            setState(() {
+              _showRoutingInfo = !_showRoutingInfo;
+            });
+          },
+          autoRouteRotationEnabled: appProvider.autoRouteRotationEnabled,
+          nearestRelayFallbackEnabled: appProvider.nearestRelayFallbackEnabled,
+          clearPathOnMaxRetry: appProvider.clearPathOnMaxRetry,
+        ),
+        const SizedBox(height: 24),
       ],
     );
   }
@@ -808,6 +717,24 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
+        Align(
+          alignment: Alignment.centerRight,
+          child: TextButton(
+            onPressed: () async {
+              await _pathHistoryService.clearHistoryFor(
+                widget.contact.publicKeyHex,
+              );
+              if (!mounted) return;
+              setState(() {
+                _pathHistory = _pathHistoryService.historyFor(
+                  widget.contact.publicKeyHex,
+                );
+              });
+            },
+            child: const Text('Clear history'),
+          ),
+        ),
+        const SizedBox(height: 8),
         if (observedRecord != null) ...[
           _buildHistoryRecordTile(observedRecord, title: AppLocalizations.of(context)!.observedMeshRoute),
           const SizedBox(height: 16),
@@ -877,7 +804,7 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
     ];
 
     return DefaultTabController(
-      length: 2,
+      length: 3,
       child: Scaffold(
         appBar: AppBar(
           title: Text('Set Path for ${widget.contact.displayName}'),
@@ -885,56 +812,34 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
             tabs: [
               Tab(text: 'Build'),
               Tab(text: 'History'),
+              Tab(text: 'Info'),
             ],
           ),
         ),
         body: SafeArea(
           child: Padding(
             padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
-            child: Column(
+            child: TabBarView(
-              crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                Text(
+                ListView(
-                  'Plan the route on its own screen, then save it once the preview looks right.',
+                  children: [
-                  style: Theme.of(context).textTheme.bodyMedium,
+                    _buildBuilderTab(
+                      routeCandidates: routeCandidates,
+                    ),
+                    const SizedBox(height: 24),
+                  ],
                 ),
-                const SizedBox(height: 16),
+                ListView(
-                Expanded(
+                  children: [
-                  child: TabBarView(
+                    _buildHistoryTab(),
-                    children: [
+                    const SizedBox(height: 24),
-                      ListView(
+                  ],
-                        children: [
+                ),
-                          _buildBuilderTab(
+                _buildInfoTab(
-                            routeCandidates: routeCandidates,
+                  appProvider: appProvider,
-                            mapPoints: mapPoints,
+                  routeCandidates: routeCandidates,
-                            routePoints: routePoints,
+                  mapPoints: mapPoints,
-                          ),
+                  routePoints: routePoints,
-                          const SizedBox(height: 16),
-                          _AutomationRoutingInfo(
-                            isExpanded: _showRoutingInfo,
-                            onToggle: () {
-                              setState(() {
-                                _showRoutingInfo = !_showRoutingInfo;
-                              });
-                            },
-                            autoRouteRotationEnabled:
-                                appProvider.autoRouteRotationEnabled,
-                            nearestRelayFallbackEnabled:
-                                appProvider.nearestRelayFallbackEnabled,
-                            clearPathOnMaxRetry:
-                                appProvider.clearPathOnMaxRetry,
-                          ),
-                          const SizedBox(height: 24),
-                        ],
-                      ),
-                      ListView(
-                        children: [
-                          _buildHistoryTab(),
-                          const SizedBox(height: 24),
-                        ],
-                      ),
-                    ],
-                  ),
                 ),
               ],
             ),

lib/widgets/messages/messages_composer.dart

@@ -27,6 +27,7 @@ class MessagesComposer extends StatelessWidget {
   final Future<void> Function() onStartVoiceRecording;
   final Future<void> Function() onStopAndSendVoice;
   final Future<void> Function() onSendMessage;
+  final VoidCallback? onLongPressSend;
   final String? regionScopeName;
   final VoidCallback? onRegionScopeTap;
 
@@ -51,6 +52,7 @@ class MessagesComposer extends StatelessWidget {
     required this.onStartVoiceRecording,
     required this.onStopAndSendVoice,
     required this.onSendMessage,
+    this.onLongPressSend,
     this.regionScopeName,
     this.onRegionScopeTap,
   });
@@ -163,6 +165,7 @@ class MessagesComposer extends StatelessWidget {
                                 messageByteCount: messageByteCount,
                                 maxMessageBytes: maxMessageBytes,
                                 onSendMessage: onSendMessage,
+                                onLongPressSend: onLongPressSend,
                                 onStartVoiceRecording: onStartVoiceRecording,
                                 onStopAndSendVoice: onStopAndSendVoice,
                               ),
@@ -433,6 +436,7 @@ class _SendButton extends StatelessWidget {
   final int messageByteCount;
   final int maxMessageBytes;
   final Future<void> Function() onSendMessage;
+  final VoidCallback? onLongPressSend;
   final Future<void> Function() onStartVoiceRecording;
   final Future<void> Function() onStopAndSendVoice;
 
@@ -445,6 +449,7 @@ class _SendButton extends StatelessWidget {
     required this.messageByteCount,
     required this.maxMessageBytes,
     required this.onSendMessage,
+    this.onLongPressSend,
     required this.onStartVoiceRecording,
     required this.onStopAndSendVoice,
   });
@@ -456,28 +461,32 @@ class _SendButton extends StatelessWidget {
       enabled: canSendText || (voiceSupported && !isSendingVoice),
       label: semanticsLabel,
       onTap: canSendText ? onSendMessage : null,
-      onLongPress: (voiceSupported && !isSendingVoice)
+      onLongPress: canSendText && onLongPressSend != null
-          ? () {
+          ? onLongPressSend
-              if (isRecording) {
+          : (voiceSupported && !isSendingVoice)
-                onStopAndSendVoice();
+              ? () {
-                return;
+                  if (isRecording) {
-              }
+                    onStopAndSendVoice();
-              onStartVoiceRecording();
+                    return;
-            }
+                  }
-          : null,
+                  onStartVoiceRecording();
+                }
+              : null,
       child: Tooltip(
         message: semanticsLabel,
         excludeFromSemantics: true,
         child: GestureDetector(
           excludeFromSemantics: true,
           onTap: canSendText ? onSendMessage : null,
-          onLongPressStart: (voiceSupported && !isSendingVoice)
+          onLongPressStart: canSendText && onLongPressSend != null
-              ? (_) => onStartVoiceRecording()
+              ? (_) => onLongPressSend!()
-              : null,
+              : (voiceSupported && !isSendingVoice)
-          onLongPressEnd: (voiceSupported && isRecording)
+                  ? (_) => onStartVoiceRecording()
+                  : null,
+          onLongPressEnd: (!canSendText && voiceSupported && isRecording)
               ? (_) => onStopAndSendVoice()
               : null,
-          onLongPressCancel: (voiceSupported && isRecording)
+          onLongPressCancel: (!canSendText && voiceSupported && isRecording)
               ? onStopAndSendVoice
               : null,
           child: Column(

test/services/path_history_service_test.dart

@@ -207,6 +207,22 @@ void main() {
     },
   );
 
+  test('clear history removes stored direct paths for one contact', () async {
+    final service = PathHistoryService();
+
+    await service.initialize();
+    await service.recordReceivedBytePath('abc123', [0x01, 0x02], 1);
+    await service.recordReceivedBytePath('def456', [0x03, 0x04], 1);
+
+    expect(service.historyFor('abc123').directPaths, hasLength(1));
+    expect(service.historyFor('def456').directPaths, hasLength(1));
+
+    await service.clearHistoryFor('abc123');
+
+    expect(service.historyFor('abc123').directPaths, isEmpty);
+    expect(service.historyFor('def456').directPaths, hasLength(1));
+  });
+
   test('last successful direct path is chosen by location fit', () async {
     final service = PathHistoryService();
     final contact = _buildContact(

test/widgets/sensor_telemetry_card_test.dart

@@ -415,8 +415,11 @@ void main() {
       ),
     );
 
+    final scaffoldKey = GlobalKey<ScaffoldMessengerState>();
+
     await tester.pumpWidget(
       MaterialApp(
+        scaffoldMessengerKey: scaffoldKey,
         localizationsDelegates: AppLocalizations.localizationsDelegates,
         supportedLocales: AppLocalizations.supportedLocales,
         home: Scaffold(
@@ -431,15 +434,43 @@ void main() {
     );
 
     await tester.tap(find.byIcon(Icons.more_vert));
-    await tester.pumpAndSettle();
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 300));
 
     expect(find.text('Copy raw response'), findsOneWidget);
 
+    // Capture clipboard writes via the test platform channel mock.
+    String? clipboardText;
+    tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+      SystemChannels.platform,
+      (MethodCall call) async {
+        if (call.method == 'Clipboard.setData') {
+          final args = call.arguments as Map<dynamic, dynamic>;
+          clipboardText = args['text'] as String?;
+        }
+        if (call.method == 'Clipboard.getData') {
+          return <String, dynamic>{'text': clipboardText};
+        }
+        return null;
+      },
+    );
+    addTearDown(() {
+      tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+        SystemChannels.platform,
+        null,
+      );
+    });
+
     await tester.tap(find.text('Copy raw response'));
     await tester.pump();
+    await tester.pump(const Duration(milliseconds: 300));
 
-    final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    expect(clipboardText, '01 67 00 d7');
-    expect(clipboardData?.text, '01 67 00 d7');
     expect(find.text('Raw response copied'), findsOneWidget);
+
+    // Clear the SnackBar to prevent its timer from blocking teardown.
+    scaffoldKey.currentState?.clearSnackBars();
+    await tester.pump(const Duration(seconds: 5));
+    await tester.pump(const Duration(seconds: 5));
   });
 }