refactor: remove omitProviderInModelName functionality and related localization

- Removed the omitProviderInModelName key from PreferenceKeys and its associated logic throughout the codebase.
- Updated SettingsService and AppSettings to eliminate references to the omitted provider functionality.
- Cleaned up related localization strings in multiple languages to reflect the removal of this feature.
- Enhanced code clarity and maintainability by streamlining settings management.

lib/core/persistence/persistence_keys.dart

@@ -8,7 +8,6 @@ final class PreferenceKeys {
   static const String largeText = 'large_text';
   static const String darkMode = 'dark_mode';
   static const String defaultModel = 'default_model';
-  static const String omitProviderInModelName = 'omit_provider_in_model_name';
   static const String voiceLocaleId = 'voice_locale_id';
   static const String voiceHoldToTalk = 'voice_hold_to_talk';
   static const String voiceAutoSendFinal = 'voice_auto_send_final';

lib/core/persistence/persistence_migrator.dart

@@ -79,7 +79,6 @@ class PersistenceMigrator {
     copyBool(PreferenceKeys.largeText);
     copyBool(PreferenceKeys.darkMode);
     copyString(PreferenceKeys.defaultModel);
-    copyBool(PreferenceKeys.omitProviderInModelName);
     copyString(PreferenceKeys.voiceLocaleId);
     copyBool(PreferenceKeys.voiceHoldToTalk);
     copyBool(PreferenceKeys.voiceAutoSendFinal);
@@ -185,7 +184,6 @@ class PersistenceMigrator {
       PreferenceKeys.largeText,
       PreferenceKeys.darkMode,
       PreferenceKeys.defaultModel,
-      PreferenceKeys.omitProviderInModelName,
       PreferenceKeys.voiceLocaleId,
       PreferenceKeys.voiceHoldToTalk,
       PreferenceKeys.voiceAutoSendFinal,

lib/core/services/settings_service.dart

@@ -17,9 +17,6 @@ class SettingsService {
   static const String _largeTextKey = PreferenceKeys.largeText;
   static const String _darkModeKey = PreferenceKeys.darkMode;
   static const String _defaultModelKey = PreferenceKeys.defaultModel;
-  // Model name formatting
-  static const String _omitProviderInModelNameKey =
-      PreferenceKeys.omitProviderInModelName;
   // Voice input settings
   static const String _voiceLocaleKey = PreferenceKeys.voiceLocaleId;
   static const String _voiceHoldToTalkKey = PreferenceKeys.voiceHoldToTalk;
@@ -117,16 +114,6 @@ class SettingsService {
     return box.delete(_defaultModelKey);
   }
 
-  /// Whether to omit the provider prefix when displaying model names
-  static Future<bool> getOmitProviderInModelName() {
-    final value = _preferencesBox().get(_omitProviderInModelNameKey) as bool?;
-    return Future.value(value ?? true);
-  }
-
-  static Future<void> setOmitProviderInModelName(bool value) {
-    return _preferencesBox().put(_omitProviderInModelNameKey, value);
-  }
-
   /// Load all settings
   static Future<AppSettings> loadSettings() {
     final box = _preferencesBox();
@@ -140,8 +127,6 @@ class SettingsService {
         largeText: (box.get(_largeTextKey) as bool?) ?? false,
         darkMode: (box.get(_darkModeKey) as bool?) ?? true,
         defaultModel: box.get(_defaultModelKey) as String?,
-        omitProviderInModelName:
-            (box.get(_omitProviderInModelNameKey) as bool?) ?? true,
         voiceLocaleId: box.get(_voiceLocaleKey) as String?,
         voiceHoldToTalk: (box.get(_voiceHoldToTalkKey) as bool?) ?? false,
         voiceAutoSendFinal: (box.get(_voiceAutoSendKey) as bool?) ?? false,
@@ -165,7 +150,6 @@ class SettingsService {
       _highContrastKey: settings.highContrast,
       _largeTextKey: settings.largeText,
       _darkModeKey: settings.darkMode,
-      _omitProviderInModelNameKey: settings.omitProviderInModelName,
       _voiceHoldToTalkKey: settings.voiceHoldToTalk,
       _voiceAutoSendKey: settings.voiceAutoSendFinal,
       _socketTransportModeKey: settings.socketTransportMode,
@@ -305,7 +289,6 @@ class AppSettings {
   final bool largeText;
   final bool darkMode;
   final String? defaultModel;
-  final bool omitProviderInModelName;
   final String? voiceLocaleId;
   final bool voiceHoldToTalk;
   final bool voiceAutoSendFinal;
@@ -320,7 +303,6 @@ class AppSettings {
     this.largeText = false,
     this.darkMode = true,
     this.defaultModel,
-    this.omitProviderInModelName = true,
     this.voiceLocaleId,
     this.voiceHoldToTalk = false,
     this.voiceAutoSendFinal = false,
@@ -337,7 +319,6 @@ class AppSettings {
     bool? largeText,
     bool? darkMode,
     Object? defaultModel = const _DefaultValue(),
-    bool? omitProviderInModelName,
     Object? voiceLocaleId = const _DefaultValue(),
     bool? voiceHoldToTalk,
     bool? voiceAutoSendFinal,
@@ -355,8 +336,6 @@ class AppSettings {
       defaultModel: defaultModel is _DefaultValue
           ? this.defaultModel
           : defaultModel as String?,
-      omitProviderInModelName:
-          omitProviderInModelName ?? this.omitProviderInModelName,
       voiceLocaleId: voiceLocaleId is _DefaultValue
           ? this.voiceLocaleId
           : voiceLocaleId as String?,
@@ -379,7 +358,6 @@ class AppSettings {
         other.largeText == largeText &&
         other.darkMode == darkMode &&
         other.defaultModel == defaultModel &&
-        other.omitProviderInModelName == omitProviderInModelName &&
         other.voiceLocaleId == voiceLocaleId &&
         other.voiceHoldToTalk == voiceHoldToTalk &&
         other.voiceAutoSendFinal == voiceAutoSendFinal &&
@@ -398,7 +376,6 @@ class AppSettings {
       largeText,
       darkMode,
       defaultModel,
-      omitProviderInModelName,
       voiceLocaleId,
       voiceHoldToTalk,
       voiceAutoSendFinal,
@@ -475,11 +452,6 @@ class AppSettingsNotifier extends _$AppSettingsNotifier {
     await SettingsService.setDefaultModel(modelId);
   }
 
-  Future<void> setOmitProviderInModelName(bool value) async {
-    state = state.copyWith(omitProviderInModelName: value);
-    await SettingsService.setOmitProviderInModelName(value);
-  }
-
   Future<void> setVoiceLocaleId(String? localeId) async {
     state = state.copyWith(voiceLocaleId: localeId);
     await SettingsService.setVoiceLocaleId(localeId);

lib/features/chat/views/chat_page.dart

@@ -72,20 +72,8 @@ class _ChatPageState extends ConsumerState<ChatPage> {
   String? _cachedGreetingName;
   bool _greetingReady = false;
 
-  String _formatModelDisplayName(String name, {required bool omitProvider}) {
+  String _formatModelDisplayName(String name) {
-    var display = name.trim();
+    return name.trim();
-    if (omitProvider) {
-      // Prefer the segment after the last '/'
-      if (display.contains('/')) {
-        display = display.split('/').last.trim();
-      }
-      // If an org prefix like 'OpenAI: gpt-4o' exists, use the part after ':'
-      if (display.contains(':')) {
-        final parts = display.split(':');
-        display = parts.last.trim();
-      }
-    }
-    return display;
   }
 
   bool validateFileCount(int currentCount, int newCount, int maxCount) {
@@ -830,9 +818,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         Model? matchedModel;
         final rawModel = message.model;
         if (rawModel != null && rawModel.isNotEmpty) {
-          final omitProvider = ref
-              .watch(appSettingsProvider)
-              .omitProviderInModelName;
           final modelsAsync = ref.watch(modelsProvider);
           if (modelsAsync.hasValue) {
             final models = modelsAsync.value!;
@@ -842,23 +827,14 @@ class _ChatPageState extends ConsumerState<ChatPage> {
                 (m) => m.id == rawModel || m.name == rawModel,
               );
               matchedModel = match;
-              displayModelName = _formatModelDisplayName(
+              displayModelName = _formatModelDisplayName(match.name);
-                match.name,
-                omitProvider: omitProvider,
-              );
             } catch (_) {
               // As a fallback, format the raw value to be more readable
-              displayModelName = _formatModelDisplayName(
+              displayModelName = _formatModelDisplayName(rawModel);
-                rawModel,
-                omitProvider: omitProvider,
-              );
             }
           } else {
             // Models not loaded yet; format raw value for readability
-            displayModelName = _formatModelDisplayName(
+            displayModelName = _formatModelDisplayName(rawModel);
-              rawModel,
-              omitProvider: omitProvider,
-            );
           }
         }
 
@@ -1062,11 +1038,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
     // Watch reviewer mode and auto-select model if needed
     final isReviewerMode = ref.watch(reviewerModeProvider);
 
-    final omitProviderInModelName = ref.watch(
-      appSettingsProvider.select(
-        (settings) => settings.omitProviderInModelName,
-      ),
-    );
     final conversationId = ref.watch(
       activeConversationProvider.select((conv) => conv?.id),
     );
@@ -1091,10 +1062,7 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         ? trimmedConversationTitle
         : null;
     final formattedModelName = selectedModel != null
-        ? _formatModelDisplayName(
+        ? _formatModelDisplayName(selectedModel.name)
-            selectedModel.name,
-            omitProvider: omitProviderInModelName,
-          )
         : null;
     final modelLabel = formattedModelName ?? l10n.chooseModel;
     final hasConversationTitle = displayConversationTitle != null;

lib/features/profile/views/app_customization_page.dart

@@ -157,28 +157,6 @@ class AppCustomizationPage extends ConsumerWidget {
             }
           },
         ),
-        const SizedBox(height: Spacing.md),
-        _CustomizationTile(
-          leading: _buildIconBadge(
-            context,
-            Platform.isIOS ? CupertinoIcons.textformat : Icons.text_fields,
-            color: theme.buttonPrimary,
-          ),
-          title: AppLocalizations.of(context)!.hideProviderInModelNames,
-          subtitle: AppLocalizations.of(
-            context,
-          )!.hideProviderInModelNamesDescription,
-          trailing: Switch.adaptive(
-            value: settings.omitProviderInModelName,
-            onChanged: (v) => ref
-                .read(appSettingsProvider.notifier)
-                .setOmitProviderInModelName(v),
-          ),
-          showChevron: false,
-          onTap: () => ref
-              .read(appSettingsProvider.notifier)
-              .setOmitProviderInModelName(!settings.omitProviderInModelName),
-        ),
       ],
     );
   }

lib/l10n/app_de.arb

@@ -291,8 +291,6 @@
   "quickActionsDescription": "Wähle bis zu zwei Schnellzugriffe, die neben dem Eingabefeld angepinnt werden",
   "display": "Anzeige",
   "realtime": "Echtzeit",
-  "hideProviderInModelNames": "Anbieter in Modellnamen ausblenden",
-  "hideProviderInModelNamesDescription": "Zeige Namen wie \"gpt-4o\" statt \"openai/gpt-4o\".",
   "transportMode": "Transportmodus",
   "transportModeDescription": "Wähle, wie die App für Echtzeit-Updates verbindet.",
   "mode": "Modus",

lib/l10n/app_en.arb

@@ -584,10 +584,6 @@
   "@display": {"description": "Section header for visual and layout related settings."},
   "realtime": "Realtime",
   "@realtime": {"description": "Section header for realtime/transport settings."},
-  "hideProviderInModelNames": "Hide provider in model names",
-  "@hideProviderInModelNames": {"description": "Toggle label to hide the provider prefix in model names (e.g., show gpt-4o instead of openai/gpt-4o)."},
-  "hideProviderInModelNamesDescription": "Show names like \"gpt-4o\" instead of \"openai/gpt-4o\".",
-  "@hideProviderInModelNamesDescription": {"description": "Helper text for provider hiding toggle."},
   "transportMode": "Transport mode",
   "@transportMode": {"description": "Title for selecting the networking transport used for realtime."},
   "transportModeDescription": "Choose how the app connects for realtime updates.",

lib/l10n/app_fr.arb

@@ -291,8 +291,6 @@
   "quickActionsDescription": "Choisissez jusqu'à deux raccourcis à épingler près du champ de saisie",
   "display": "Affichage",
   "realtime": "Temps réel",
-  "hideProviderInModelNames": "Masquer le fournisseur dans les noms de modèles",
-  "hideProviderInModelNamesDescription": "Afficher des noms comme \"gpt-4o\" au lieu de \"openai/gpt-4o\".",
   "transportMode": "Mode de transport",
   "transportModeDescription": "Choisissez comment l'app se connecte pour les mises à jour en temps réel.",
   "mode": "Mode",

lib/l10n/app_it.arb

@@ -291,8 +291,6 @@
   "quickActionsDescription": "Scegli fino a due scorciatoie da fissare vicino al campo di input",
   "display": "Schermo",
   "realtime": "Tempo reale",
-  "hideProviderInModelNames": "Nascondi provider nei nomi dei modelli",
-  "hideProviderInModelNamesDescription": "Mostra nomi come \"gpt-4o\" invece di \"openai/gpt-4o\".",
   "transportMode": "Modalità di trasporto",
   "transportModeDescription": "Scegli come l'app si connette per gli aggiornamenti in tempo reale.",
   "mode": "Modalità",

lib/l10n/app_localizations.dart

@@ -1596,18 +1596,6 @@ abstract class AppLocalizations {
   /// **'Realtime'**
   String get realtime;
 
-  /// Toggle label to hide the provider prefix in model names (e.g., show gpt-4o instead of openai/gpt-4o).
-  ///
-  /// In en, this message translates to:
-  /// **'Hide provider in model names'**
-  String get hideProviderInModelNames;
-
-  /// Helper text for provider hiding toggle.
-  ///
-  /// In en, this message translates to:
-  /// **'Show names like \"gpt-4o\" instead of \"openai/gpt-4o\".'**
-  String get hideProviderInModelNamesDescription;
-
   /// Title for selecting the networking transport used for realtime.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_de.dart

@@ -835,13 +835,6 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get realtime => 'Echtzeit';
 
-  @override
-  String get hideProviderInModelNames => 'Anbieter in Modellnamen ausblenden';
-
-  @override
-  String get hideProviderInModelNamesDescription =>
-      'Zeige Namen wie \"gpt-4o\" statt \"openai/gpt-4o\".';
-
   @override
   String get transportMode => 'Transportmodus';
 

lib/l10n/app_localizations_en.dart

@@ -828,13 +828,6 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get realtime => 'Realtime';
 
-  @override
-  String get hideProviderInModelNames => 'Hide provider in model names';
-
-  @override
-  String get hideProviderInModelNamesDescription =>
-      'Show names like \"gpt-4o\" instead of \"openai/gpt-4o\".';
-
   @override
   String get transportMode => 'Transport mode';
 

lib/l10n/app_localizations_fr.dart

@@ -843,14 +843,6 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get realtime => 'Temps réel';
 
-  @override
-  String get hideProviderInModelNames =>
-      'Masquer le fournisseur dans les noms de modèles';
-
-  @override
-  String get hideProviderInModelNamesDescription =>
-      'Afficher des noms comme \"gpt-4o\" au lieu de \"openai/gpt-4o\".';
-
   @override
   String get transportMode => 'Mode de transport';
 

lib/l10n/app_localizations_it.dart

@@ -832,14 +832,6 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get realtime => 'Tempo reale';
 
-  @override
-  String get hideProviderInModelNames =>
-      'Nascondi provider nei nomi dei modelli';
-
-  @override
-  String get hideProviderInModelNamesDescription =>
-      'Mostra nomi come \"gpt-4o\" invece di \"openai/gpt-4o\".';
-
   @override
   String get transportMode => 'Modalità di trasporto';