im so tired man

walkguide-mobile/walkguide_app/android/app/src/main/AndroidManifest.xml

@@ -2,6 +2,9 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.VIBRATE" />
@@ -13,7 +16,8 @@
     <application
         android:label="WalkGuide"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -34,6 +38,9 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <meta-data
+            android:name="io.flutter.embedding.android.EnableImpeller"
+            android:value="false" />
     </application>
 
     <queries>

walkguide-mobile/walkguide_app/assets/icons/walkguide_launcher.svg

@@ -0,0 +1,36 @@
+<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="bg-grad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#0B132B"/>
+      <stop offset="100%" stop-color="#1C2541"/>
+    </linearGradient>
+    <linearGradient id="cyan-glow" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#48CAE4"/>
+      <stop offset="100%" stop-color="#0077B6"/>
+    </linearGradient>
+    <linearGradient id="amber-glow" x1="0%" y1="100%" x2="100%" y2="0%">
+      <stop offset="0%" stop-color="#FFB703"/>
+      <stop offset="100%" stop-color="#FB8500"/>
+    </linearGradient>
+    <filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
+      <feDropShadow dx="0" dy="12" stdDeviation="16" flood-color="#000000" flood-opacity="0.45"/>
+    </filter>
+  </defs>
+  <rect width="512" height="512" rx="115" fill="url(#bg-grad)"/>
+  <circle cx="256" cy="256" r="180" fill="none" stroke="#48CAE4" stroke-width="2" opacity="0.15" stroke-dasharray="10 14"/>
+  <circle cx="256" cy="256" r="110" fill="none" stroke="#48CAE4" stroke-width="3" opacity="0.3"/>
+  <path d="M 130 180 C 130 320, 180 370, 220 370 C 260 370, 256 270, 256 270"
+        fill="none"
+        stroke="url(#cyan-glow)"
+        stroke-width="52"
+        stroke-linecap="round"
+        filter="url(#shadow)"/>
+  <path d="M 382 180 C 382 320, 332 370, 292 370 C 252 370, 256 270, 256 270"
+        fill="none"
+        stroke="url(#amber-glow)"
+        stroke-width="52"
+        stroke-linecap="round"
+        filter="url(#shadow)"/>
+  <circle cx="256" cy="210" r="36" fill="#FFFFFF" filter="url(#shadow)"/>
+  <circle cx="256" cy="210" r="14" fill="#0B132B"/>
+</svg>

walkguide-mobile/walkguide_app/lib/app/app.dart

@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:google_fonts/google_fonts.dart';
 
 import 'app_cubit.dart';
 import 'router.dart';
+import '../core/i18n/app_strings.dart';
 import '../core/theme/app_colors.dart';
 
 class WalkGuideApp extends StatelessWidget {
@@ -15,126 +17,151 @@ class WalkGuideApp extends StatelessWidget {
 
     return BlocProvider(
       create: (_) => AppCubit(),
-      child: MaterialApp.router(
-        title: 'WalkGuide',
-        debugShowCheckedModeBanner: false,
-        routerConfig: appRouter,
-        theme: ThemeData(
-          useMaterial3: true,
-          colorScheme: ColorScheme.fromSeed(
-            seedColor: seed,
-            brightness: Brightness.light,
-            primary: seed,
-            secondary: AppColors.accent,
-            error: AppColors.danger,
-          ),
-          scaffoldBackgroundColor: AppColors.surface,
-          textTheme: GoogleFonts.interTextTheme().apply(
-            bodyColor: AppColors.text,
-            displayColor: AppColors.text,
-          ),
-          pageTransitionsTheme: const PageTransitionsTheme(
-            builders: {
-              TargetPlatform.android: ZoomPageTransitionsBuilder(),
-              TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
-              TargetPlatform.windows: FadeUpwardsPageTransitionsBuilder(),
-            },
-          ),
-          appBarTheme: const AppBarTheme(
-            centerTitle: false,
-            backgroundColor: AppColors.surface,
-            foregroundColor: AppColors.text,
-            elevation: 0,
-            surfaceTintColor: Colors.transparent,
-          ),
-          cardTheme: CardThemeData(
-            elevation: 0,
-            color: AppColors.surfaceRaised,
-            surfaceTintColor: Colors.transparent,
-            shape: RoundedRectangleBorder(
-              borderRadius: BorderRadius.circular(8),
-              side: const BorderSide(color: AppColors.border),
+      child: BlocBuilder<AppCubit, AppState>(
+        builder: (context, state) => MaterialApp.router(
+          title: 'WalkGuide',
+          debugShowCheckedModeBanner: false,
+          routerConfig: appRouter,
+          builder: (context, child) {
+            final media = MediaQuery.of(context);
+            return MediaQuery(
+              data: media.copyWith(
+                textScaler: media.textScaler.clamp(
+                  minScaleFactor: 0.9,
+                  maxScaleFactor: 1.15,
+                ),
+              ),
+              child: child ?? const SizedBox.shrink(),
+            );
+          },
+          locale: state.localeCode == 'en-US'
+              ? const Locale('en', 'US')
+              : const Locale('id', 'ID'),
+          supportedLocales: AppStrings.supportedLocales,
+          localizationsDelegates: const [
+            AppStringsDelegate(),
+            GlobalMaterialLocalizations.delegate,
+            GlobalWidgetsLocalizations.delegate,
+            GlobalCupertinoLocalizations.delegate,
+          ],
+          theme: ThemeData(
+            useMaterial3: true,
+            visualDensity: VisualDensity.adaptivePlatformDensity,
+            colorScheme: ColorScheme.fromSeed(
+              seedColor: seed,
+              brightness: Brightness.light,
+              primary: seed,
+              secondary: AppColors.accent,
+              error: AppColors.danger,
             ),
-          ),
-          dividerTheme: const DividerThemeData(
-            color: AppColors.border,
-            thickness: 1,
-            space: 1,
-          ),
-          iconButtonTheme: IconButtonThemeData(
-            style: IconButton.styleFrom(
+            scaffoldBackgroundColor: AppColors.surface,
+            textTheme: GoogleFonts.interTextTheme().apply(
+              bodyColor: AppColors.text,
+              displayColor: AppColors.text,
+            ),
+            pageTransitionsTheme: const PageTransitionsTheme(
+              builders: {
+                TargetPlatform.android: ZoomPageTransitionsBuilder(),
+                TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
+                TargetPlatform.windows: FadeUpwardsPageTransitionsBuilder(),
+              },
+            ),
+            appBarTheme: const AppBarTheme(
+              centerTitle: false,
+              backgroundColor: AppColors.surface,
               foregroundColor: AppColors.text,
-              backgroundColor: Colors.white,
+              elevation: 0,
+              surfaceTintColor: Colors.transparent,
+            ),
+            cardTheme: CardThemeData(
+              elevation: 0,
+              color: AppColors.surfaceRaised,
+              surfaceTintColor: Colors.transparent,
               shape: RoundedRectangleBorder(
                 borderRadius: BorderRadius.circular(8),
                 side: const BorderSide(color: AppColors.border),
               ),
             ),
-          ),
-          navigationBarTheme: NavigationBarThemeData(
-            elevation: 0,
-            height: 76,
-            backgroundColor: Colors.white,
-            indicatorColor: const Color(0xFFDDEAFE),
-            surfaceTintColor: Colors.transparent,
-            labelTextStyle: WidgetStateProperty.resolveWith(
-              (states) => TextStyle(
-                fontSize: 12,
-                fontWeight: states.contains(WidgetState.selected)
-                    ? FontWeight.w800
-                    : FontWeight.w500,
+            dividerTheme: const DividerThemeData(
+              color: AppColors.border,
+              thickness: 1,
+              space: 1,
+            ),
+            iconButtonTheme: IconButtonThemeData(
+              style: IconButton.styleFrom(
+                foregroundColor: AppColors.text,
+                backgroundColor: Colors.white,
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(8),
+                  side: const BorderSide(color: AppColors.border),
+                ),
               ),
             ),
-          ),
-          filledButtonTheme: FilledButtonThemeData(
-            style: FilledButton.styleFrom(
-              backgroundColor: seed,
-              foregroundColor: Colors.white,
-              minimumSize: const Size(0, 50),
-              textStyle: const TextStyle(fontWeight: FontWeight.w800),
+            navigationBarTheme: NavigationBarThemeData(
+              elevation: 0,
+              height: 76,
+              backgroundColor: Colors.white,
+              indicatorColor: const Color(0xFFDDEAFE),
+              surfaceTintColor: Colors.transparent,
+              labelTextStyle: WidgetStateProperty.resolveWith(
+                (states) => TextStyle(
+                  fontSize: 12,
+                  fontWeight: states.contains(WidgetState.selected)
+                      ? FontWeight.w800
+                      : FontWeight.w500,
+                ),
+              ),
+            ),
+            filledButtonTheme: FilledButtonThemeData(
+              style: FilledButton.styleFrom(
+                backgroundColor: seed,
+                foregroundColor: Colors.white,
+                minimumSize: const Size(0, 50),
+                textStyle: const TextStyle(fontWeight: FontWeight.w800),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(10),
+                ),
+              ),
+            ),
+            outlinedButtonTheme: OutlinedButtonThemeData(
+              style: OutlinedButton.styleFrom(
+                minimumSize: const Size(0, 50),
+                foregroundColor: seed,
+                textStyle: const TextStyle(fontWeight: FontWeight.w800),
+                side: const BorderSide(color: AppColors.border),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(10),
+                ),
+              ),
+            ),
+            snackBarTheme: SnackBarThemeData(
+              behavior: SnackBarBehavior.floating,
+              backgroundColor: AppColors.text,
+              contentTextStyle: GoogleFonts.inter(
+                color: Colors.white,
+                fontWeight: FontWeight.w600,
+              ),
               shape: RoundedRectangleBorder(
-                borderRadius: BorderRadius.circular(10),
+                borderRadius: BorderRadius.circular(8),
               ),
             ),
-          ),
-          outlinedButtonTheme: OutlinedButtonThemeData(
-            style: OutlinedButton.styleFrom(
-              minimumSize: const Size(0, 50),
-              foregroundColor: seed,
-              textStyle: const TextStyle(fontWeight: FontWeight.w800),
-              side: const BorderSide(color: AppColors.border),
-              shape: RoundedRectangleBorder(
+            inputDecorationTheme: InputDecorationTheme(
+              filled: true,
+              fillColor: Colors.white,
+              contentPadding:
+                  const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
+              border: OutlineInputBorder(
                 borderRadius: BorderRadius.circular(10),
+                borderSide: const BorderSide(color: AppColors.border),
+              ),
+              enabledBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(10),
+                borderSide: const BorderSide(color: AppColors.border),
+              ),
+              focusedBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(10),
+                borderSide: const BorderSide(color: seed, width: 1.5),
               ),
-            ),
-          ),
-          snackBarTheme: SnackBarThemeData(
-            behavior: SnackBarBehavior.floating,
-            backgroundColor: AppColors.text,
-            contentTextStyle: GoogleFonts.inter(
-              color: Colors.white,
-              fontWeight: FontWeight.w600,
-            ),
-            shape: RoundedRectangleBorder(
-              borderRadius: BorderRadius.circular(8),
-            ),
-          ),
-          inputDecorationTheme: InputDecorationTheme(
-            filled: true,
-            fillColor: Colors.white,
-            contentPadding:
-                const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
-            border: OutlineInputBorder(
-              borderRadius: BorderRadius.circular(10),
-              borderSide: const BorderSide(color: AppColors.border),
-            ),
-            enabledBorder: OutlineInputBorder(
-              borderRadius: BorderRadius.circular(10),
-              borderSide: const BorderSide(color: AppColors.border),
-            ),
-            focusedBorder: OutlineInputBorder(
-              borderRadius: BorderRadius.circular(10),
-              borderSide: const BorderSide(color: seed, width: 1.5),
             ),
           ),
         ),

walkguide-mobile/walkguide_app/lib/app/app_cubit.dart

@@ -4,14 +4,26 @@ class AppState {
   final bool online;
   final String? role;
   final String? serverUrl;
+  final String localeCode;
 
-  const AppState({required this.online, this.role, this.serverUrl});
+  const AppState({
+    required this.online,
+    this.role,
+    this.serverUrl,
+    this.localeCode = 'id-ID',
+  });
 
-  AppState copyWith({bool? online, String? role, String? serverUrl}) {
+  AppState copyWith({
+    bool? online,
+    String? role,
+    String? serverUrl,
+    String? localeCode,
+  }) {
     return AppState(
       online: online ?? this.online,
       role: role ?? this.role,
       serverUrl: serverUrl ?? this.serverUrl,
+      localeCode: localeCode ?? this.localeCode,
     );
   }
 }
@@ -25,5 +37,7 @@ class AppCubit extends Cubit<AppState> {
 
   void setOnline(bool value) => emit(state.copyWith(online: value));
 
+  void setLocaleCode(String value) => emit(state.copyWith(localeCode: value));
+
   void clearSession() => emit(const AppState(online: true));
 }

walkguide-mobile/walkguide_app/lib/app/injection_container.dart

@@ -1,6 +1,4 @@
 import 'package:get_it/get_it.dart';
-import 'package:flutter/foundation.dart';
-
 import '../core/constants/app_constants.dart';
 import '../core/ai/obstacle_alert_strategy.dart';
 import '../core/ai/obstacle_analyzer.dart';
@@ -85,12 +83,5 @@ Future<void> initDependencies() async {
   }
 
   await ignoreInitFailure(() => sl<TtsService>().init(), label: 'TTS init');
-  await sl<YoloDetector>().init();
-  if (!kIsWeb) {
-    await ignoreInitFailure(() => sl<SttService>().init(), label: 'STT init');
-  }
   sl<VoiceCommandHandler>().loadDefaultCommands();
-  if (!kIsWeb) {
-    await sl<FcmService>().init();
-  }
 }

walkguide-mobile/walkguide_app/lib/core/constants/app_constants.dart

@@ -22,6 +22,9 @@ class AppConstants {
     if (!cleaned.startsWith('http://') && !cleaned.startsWith('https://')) {
       cleaned = 'http://$cleaned';
     }
+    cleaned = cleaned
+        .replaceFirst('://localhost', '://127.0.0.1')
+        .replaceFirst('://0.0.0.0', '://127.0.0.1');
     while (cleaned.endsWith('/')) {
       cleaned = cleaned.substring(0, cleaned.length - 1);
     }
@@ -61,7 +64,6 @@ class AppConstants {
     await prefs.setString(_selectedYoloModelKey, path);
   }
 
-  // Agora App ID tetap bisa dioverride saat build: --dart-define=AGORA_APP_ID=...
-  static const String agoraAppId = String.fromEnvironment('AGORA_APP_ID',
-      defaultValue: 'e36c2b6592e34cfda1f6ea6432a5e68d');
+  // Set at build time with: --dart-define=AGORA_APP_ID=your_app_id
+  static const String agoraAppId = String.fromEnvironment('AGORA_APP_ID');
 }

walkguide-mobile/walkguide_app/lib/core/errors/friendly_error.dart

@@ -75,6 +75,8 @@ bool _looksTechnical(String message) {
     'duplicate key',
     'constraint',
     'sql [',
+    'illegal base64',
+    'base64 character',
   ];
   return blocked.any(lower.contains);
 }

walkguide-mobile/walkguide_app/lib/core/i18n/app_strings.dart

@@ -1,9 +1,19 @@
+import 'package:flutter/widgets.dart';
+
 class AppStrings {
   final String localeCode;
 
   const AppStrings(this.localeCode);
 
-  static const supportedLocales = ['id-ID', 'en-US'];
+  static const supportedLocales = [
+    Locale('id', 'ID'),
+    Locale('en', 'US'),
+  ];
+
+  static AppStrings of(BuildContext context) {
+    return Localizations.of<AppStrings>(context, AppStrings) ??
+        const AppStrings('id-ID');
+  }
 
   String get walkGuideStarted => _pick(
         id: 'WalkGuide dimulai',
@@ -29,3 +39,21 @@ class AppStrings {
     return localeCode == 'en-US' ? en : id;
   }
 }
+
+class AppStringsDelegate extends LocalizationsDelegate<AppStrings> {
+  const AppStringsDelegate();
+
+  @override
+  bool isSupported(Locale locale) {
+    return locale.languageCode == 'id' || locale.languageCode == 'en';
+  }
+
+  @override
+  Future<AppStrings> load(Locale locale) async {
+    final code = locale.languageCode == 'en' ? 'en-US' : 'id-ID';
+    return AppStrings(code);
+  }
+
+  @override
+  bool shouldReload(covariant LocalizationsDelegate<AppStrings> old) => false;
+}

walkguide-mobile/walkguide_app/lib/core/network/api_client.dart

@@ -1,4 +1,5 @@
 import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
 import '../constants/app_constants.dart';
 import '../storage/secure_storage.dart';
 
@@ -24,8 +25,15 @@ class ApiClient {
     _dio.interceptors.addAll([
       _AuthInterceptor(_secureStorage, _dio),
       _ErrorInterceptor(),
-      LogInterceptor(requestBody: true, responseBody: true),
     ]);
+    if (kDebugMode) {
+      _dio.interceptors.add(LogInterceptor(
+        requestBody: false,
+        responseBody: false,
+        requestHeader: false,
+        responseHeader: false,
+      ));
+    }
   }
 
   Dio get dio => _dio;
@@ -42,7 +50,8 @@ class _AuthInterceptor extends Interceptor {
   _AuthInterceptor(this._storage, this._dio);
 
   @override
-  void onRequest(RequestOptions options, RequestInterceptorHandler handler) async {
+  void onRequest(
+      RequestOptions options, RequestInterceptorHandler handler) async {
     final token = await _storage.getAccessToken();
     if (token != null) {
       options.headers['Authorization'] = 'Bearer $token';

walkguide-mobile/walkguide_app/lib/core/services/call_service.dart

@@ -166,6 +166,11 @@ class CallService {
             debugPrint('Agora remote user offline: $remoteUid $reason');
             _onRemoteUserOffline?.call();
           },
+          onRemoteAudioStateChanged: (_, remoteUid, state, reason, __) {
+            debugPrint(
+              'Agora remote audio state: uid=$remoteUid state=$state reason=$reason',
+            );
+          },
           onError: (type, msg) {
             debugPrint('Agora error: $type $msg');
             if (!joinCompleter.isCompleted) joinCompleter.complete(false);
@@ -175,9 +180,18 @@ class CallService {
       await _engine!.setChannelProfile(
         ChannelProfileType.channelProfileCommunication,
       );
+      await _engine!.setClientRole(role: ClientRoleType.clientRoleBroadcaster);
+      await _engine!.setAudioProfile(
+        profile: AudioProfileType.audioProfileDefault,
+        scenario: AudioScenarioType.audioScenarioMeeting,
+      );
       await _engine!.enableAudio();
       await _engine!.enableLocalAudio(true);
+      await _engine!.muteAllRemoteAudioStreams(false);
       await _engine!.muteLocalAudioStream(false);
+      await _engine!.adjustRecordingSignalVolume(100);
+      await _engine!.adjustPlaybackSignalVolume(100);
+      await _engine!.setDefaultAudioRouteToSpeakerphone(true);
       await _engine!.setEnableSpeakerphone(true);
       await _engine!.joinChannel(
         token: token ?? '',

walkguide-mobile/walkguide_app/lib/core/services/fcm_service.dart

@@ -9,7 +9,6 @@ import '../network/api_client.dart';
 
 class FcmService {
   final ApiClient _apiClient;
-  final FirebaseMessaging _messaging = FirebaseMessaging.instance;
   final FlutterLocalNotificationsPlugin _localNotifications =
       FlutterLocalNotificationsPlugin();
 
@@ -18,6 +17,7 @@ class FcmService {
   Future<void> init() async {
     if (kIsWeb) return;
     try {
+      final messaging = FirebaseMessaging.instance;
       await _localNotifications.initialize(
         const InitializationSettings(
           android: AndroidInitializationSettings('@mipmap/ic_launcher'),
@@ -31,10 +31,10 @@ class FcmService {
           } catch (_) {}
         },
       );
-      await _messaging.requestPermission(alert: true, badge: true, sound: true);
-      final token = await _messaging.getToken();
+      await messaging.requestPermission(alert: true, badge: true, sound: true);
+      final token = await messaging.getToken();
       if (token != null) await syncToken(token);
-      FirebaseMessaging.instance.onTokenRefresh.listen(syncToken);
+      messaging.onTokenRefresh.listen(syncToken);
       FirebaseMessaging.onMessage.listen((message) {
         debugPrint('FCM foreground: ${message.data}');
         _showLocalNotification(message);
@@ -55,6 +55,10 @@ class FcmService {
 
   Future<void> syncToken(String token) async {
     try {
+      if (_apiClient.baseUrl == null) {
+        debugPrint('FCM token sync skipped: server URL is not ready.');
+        return;
+      }
       await _apiClient.dio.put('/auth/fcm-token', data: {'fcmToken': token});
     } catch (e) {
       debugPrint('FCM token sync skipped: $e');

walkguide-mobile/walkguide_app/lib/core/services/location_reporter_service.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:battery_plus/battery_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:geolocator/geolocator.dart';
 
@@ -10,6 +11,7 @@ import 'offline_queue_service.dart';
 class LocationReporterService {
   final ApiClient _apiClient;
   final OfflineQueueService _offlineQueue;
+  final Battery _battery = Battery();
   Timer? _timer;
 
   LocationReporterService(this._apiClient, this._offlineQueue);
@@ -32,12 +34,14 @@ class LocationReporterService {
     try {
       await Geolocator.requestPermission();
       final position = await Geolocator.getCurrentPosition();
+      final batteryLevel = await _readBatteryLevel();
       await _apiClient.dio.post('/user/location', data: {
         'lat': position.latitude,
         'lng': position.longitude,
         'accuracy': position.accuracy,
         'speed': position.speed,
         'heading': position.heading,
+        if (batteryLevel != null) 'batteryLevel': batteryLevel,
       });
     } on DioException catch (_) {
       await _offlineQueue.enqueue(OfflineRequest(
@@ -50,4 +54,12 @@ class LocationReporterService {
       // GPS permission can be unavailable during desktop/web testing.
     }
   }
+
+  Future<int?> _readBatteryLevel() async {
+    try {
+      return await _battery.batteryLevel;
+    } catch (_) {
+      return null;
+    }
+  }
 }

walkguide-mobile/walkguide_app/lib/core/services/voice_command_handler.dart

@@ -19,6 +19,8 @@ class VoiceCommand {
 /// Callback yang dipanggil saat command terdeteksi
 /// Registered oleh router/screen yang relevan
 typedef CommandCallback = void Function(VoiceCommandKey key);
+typedef CommandRouter = void Function(String route);
+typedef CommandAction = void Function();
 
 class VoiceCommandHandler {
   final SttService _stt;
@@ -26,9 +28,19 @@ class VoiceCommandHandler {
 
   List<VoiceCommand> _commands = [];
   CommandCallback? onCommand;
+  CommandRouter? _router;
+  final Map<VoiceCommandKey, CommandAction> _actions = {};
 
   VoiceCommandHandler(this._stt, this._tts);
 
+  void registerRouter(CommandRouter router) {
+    _router = router;
+  }
+
+  void registerAction(VoiceCommandKey key, CommandAction action) {
+    _actions[key] = action;
+  }
+
   void loadCommands(List<VoiceCommand> commands) {
     _commands = commands;
     _stt.onResult = _processText;
@@ -66,9 +78,28 @@ class VoiceCommandHandler {
   }
 
   void _handleCommand(VoiceCommandKey key) {
+    _routeFor(key);
+    _actions[key]?.call();
     onCommand?.call(key);
     // Built-in actions for TTS-only commands
     if (key == VoiceCommandKey.repeatLast) _tts.repeatLast();
     if (key == VoiceCommandKey.stopTts) _tts.stop();
   }
+
+  void _routeFor(VoiceCommandKey key) {
+    final route = switch (key) {
+      VoiceCommandKey.openWalkguide || VoiceCommandKey.startWalkguide =>
+        '/user/walkguide',
+      VoiceCommandKey.openNotification => '/user/notifications',
+      VoiceCommandKey.openSos || VoiceCommandKey.sendSos => '/user/sos',
+      VoiceCommandKey.openActivity => '/user/activity',
+      VoiceCommandKey.openNavigation => '/user/navigation',
+      VoiceCommandKey.openSettings => '/user/settings',
+      VoiceCommandKey.callGuardian => '/call',
+      _ => null,
+    };
+    if (route != null) {
+      _router?.call(route);
+    }
+  }
 }

walkguide-mobile/walkguide_app/lib/features/activity_log/application/README.md

@@ -0,0 +1,3 @@
+Activity log application layer.
+
+This layer is reserved for Cubit/BLoC orchestration between the activity log UI and domain contracts.

walkguide-mobile/walkguide_app/lib/features/activity_log/data/README.md

@@ -0,0 +1,3 @@
+Activity log data layer.
+
+This layer is reserved for remote/local data sources and repository implementations.

walkguide-mobile/walkguide_app/lib/features/activity_log/domain/README.md

@@ -0,0 +1,3 @@
+Activity log domain layer.
+
+This layer is reserved for entities, repository contracts, and use cases.

walkguide-mobile/walkguide_app/lib/features/ai_benchmark/application/README.md

@@ -0,0 +1,3 @@
+AI benchmark application layer.
+
+This layer is reserved for benchmark Cubit/BLoC orchestration.

walkguide-mobile/walkguide_app/lib/features/ai_benchmark/data/README.md

@@ -0,0 +1,3 @@
+AI benchmark data layer.
+
+This layer is reserved for benchmark result persistence and export adapters.

walkguide-mobile/walkguide_app/lib/features/ai_benchmark/domain/README.md

@@ -0,0 +1,3 @@
+AI benchmark domain layer.
+
+This layer is reserved for benchmark entities and use cases.

walkguide-mobile/walkguide_app/lib/features/auth/application/README.md

@@ -0,0 +1,3 @@
+Auth application layer.
+
+This layer is reserved for auth Cubit/BLoC orchestration between auth UI and auth domain contracts.

walkguide-mobile/walkguide_app/lib/features/auth/login_screen.dart

@@ -151,163 +151,182 @@ class _AuthFrame extends StatelessWidget {
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: const Color(0xFFEAF4FF),
-      body: Stack(
-        children: [
-          const Positioned.fill(
-            child: DecoratedBox(
-              decoration: BoxDecoration(
-                gradient: LinearGradient(
-                  begin: Alignment.topLeft,
-                  end: Alignment.bottomRight,
-                  colors: [Color(0xFFD9EEFF), Color(0xFFF7FAFC)],
-                ),
-              ),
-            ),
-          ),
-          Positioned(
-            top: -90,
-            right: -60,
-            child: TweenAnimationBuilder<double>(
-              tween: Tween(begin: 0.85, end: 1),
-              duration: const Duration(milliseconds: 900),
-              curve: Curves.easeOutCubic,
-              builder: (_, value, child) => Transform.scale(
-                scale: value,
-                child: child,
-              ),
-              child: Container(
-                width: 260,
-                height: 260,
-                decoration: BoxDecoration(
-                  color: const Color(0xFF2563EB).withValues(alpha: 0.14),
-                  shape: BoxShape.circle,
-                ),
-              ),
-            ),
-          ),
-          Center(
-            child: SingleChildScrollView(
-              padding: const EdgeInsets.all(24),
-              child: ConstrainedBox(
-                constraints: const BoxConstraints(maxWidth: 430),
-                child: TweenAnimationBuilder<double>(
-                  tween: Tween(begin: 18, end: 0),
-                  duration: const Duration(milliseconds: 520),
-                  curve: Curves.easeOutCubic,
-                  builder: (_, offset, child) => Opacity(
-                    opacity: (1 - offset / 18).clamp(0.0, 1.0),
-                    child: Transform.translate(
-                      offset: Offset(0, offset),
-                      child: child,
+      body: LayoutBuilder(
+        builder: (context, constraints) {
+          final compact =
+              constraints.maxWidth < 480 || constraints.maxHeight < 720;
+          return Stack(
+            children: [
+              const Positioned.fill(
+                child: DecoratedBox(
+                  decoration: BoxDecoration(
+                    gradient: LinearGradient(
+                      begin: Alignment.topLeft,
+                      end: Alignment.bottomRight,
+                      colors: [Color(0xFFD9EEFF), Color(0xFFF7FAFC)],
                     ),
                   ),
-                  child: RepaintBoundary(
-                    child: Container(
-                      decoration: BoxDecoration(
-                        color: Colors.white.withValues(alpha: 0.96),
-                        borderRadius: BorderRadius.circular(30),
-                        border: Border.all(
-                            color: Colors.white.withValues(alpha: 0.8)),
-                        boxShadow: [
-                          BoxShadow(
-                            color:
-                                const Color(0xFF1E3A8A).withValues(alpha: 0.14),
-                            blurRadius: 40,
-                            offset: const Offset(0, 20),
-                          ),
-                        ],
+                ),
+              ),
+              Positioned(
+                top: compact ? -70 : -90,
+                right: compact ? -70 : -60,
+                child: Container(
+                  width: compact ? 180 : 260,
+                  height: compact ? 180 : 260,
+                  decoration: BoxDecoration(
+                    color: const Color(0xFF2563EB).withValues(alpha: 0.12),
+                    shape: BoxShape.circle,
+                  ),
+                ),
+              ),
+              Center(
+                child: SingleChildScrollView(
+                  keyboardDismissBehavior:
+                      ScrollViewKeyboardDismissBehavior.onDrag,
+                  padding: EdgeInsets.fromLTRB(
+                    compact ? 14 : 24,
+                    compact ? 12 : 24,
+                    compact ? 14 : 24,
+                    20 + MediaQuery.of(context).viewInsets.bottom,
+                  ),
+                  child: ConstrainedBox(
+                    constraints: BoxConstraints(maxWidth: compact ? 380 : 430),
+                    child: TweenAnimationBuilder<double>(
+                      tween: Tween(begin: 18, end: 0),
+                      duration: const Duration(milliseconds: 520),
+                      curve: Curves.easeOutCubic,
+                      builder: (_, offset, child) => Opacity(
+                        opacity: (1 - offset / 18).clamp(0.0, 1.0),
+                        child: Transform.translate(
+                          offset: Offset(0, offset),
+                          child: child,
+                        ),
                       ),
-                      child: Padding(
-                        padding: const EdgeInsets.fromLTRB(24, 26, 24, 24),
-                        child: Column(
-                          crossAxisAlignment: CrossAxisAlignment.stretch,
-                          children: [
-                            Row(
+                      child: RepaintBoundary(
+                        child: Container(
+                          decoration: BoxDecoration(
+                            color: Colors.white.withValues(alpha: 0.96),
+                            borderRadius:
+                                BorderRadius.circular(compact ? 22 : 30),
+                            border: Border.all(
+                                color: Colors.white.withValues(alpha: 0.8)),
+                            boxShadow: [
+                              BoxShadow(
+                                color: const Color(0xFF1E3A8A)
+                                    .withValues(alpha: 0.14),
+                                blurRadius: compact ? 24 : 40,
+                                offset: const Offset(0, 18),
+                              ),
+                            ],
+                          ),
+                          child: Padding(
+                            padding: EdgeInsets.fromLTRB(
+                              compact ? 18 : 24,
+                              compact ? 18 : 26,
+                              compact ? 18 : 24,
+                              compact ? 18 : 24,
+                            ),
+                            child: Column(
+                              crossAxisAlignment: CrossAxisAlignment.stretch,
                               children: [
-                                Container(
-                                  width: 56,
-                                  height: 56,
-                                  decoration: BoxDecoration(
-                                    gradient: const LinearGradient(
-                                      colors: [
-                                        Color(0xFF2563EB),
-                                        Color(0xFF0891B2)
+                                Row(
+                                  children: [
+                                    Container(
+                                      width: compact ? 44 : 56,
+                                      height: compact ? 44 : 56,
+                                      decoration: BoxDecoration(
+                                        gradient: const LinearGradient(
+                                          colors: [
+                                            Color(0xFF2563EB),
+                                            Color(0xFF0891B2)
+                                          ],
+                                        ),
+                                        borderRadius: BorderRadius.circular(16),
+                                      ),
+                                      child: Icon(Icons.navigation_rounded,
+                                          color: Colors.white,
+                                          size: compact ? 26 : 30),
+                                    ),
+                                    const SizedBox(width: 12),
+                                    const Expanded(
+                                      child: Text(
+                                        'WalkGuide',
+                                        maxLines: 1,
+                                        overflow: TextOverflow.ellipsis,
+                                        style: TextStyle(
+                                          fontSize: 18,
+                                          fontWeight: FontWeight.w900,
+                                          color: Color(0xFF0F172A),
+                                        ),
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                                SizedBox(height: compact ? 14 : 16),
+                                if (!compact)
+                                  Container(
+                                    padding: const EdgeInsets.symmetric(
+                                        horizontal: 10, vertical: 6),
+                                    decoration: BoxDecoration(
+                                      color: const Color(0xFFEFF6FF),
+                                      borderRadius: BorderRadius.circular(999),
+                                    ),
+                                    child: const Row(
+                                      mainAxisSize: MainAxisSize.min,
+                                      children: [
+                                        Icon(Icons.shield_outlined,
+                                            size: 14, color: Color(0xFF1D4ED8)),
+                                        SizedBox(width: 6),
+                                        Text(
+                                          'Secure Assistive Navigation',
+                                          style: TextStyle(
+                                            color: Color(0xFF1D4ED8),
+                                            fontSize: 11,
+                                            fontWeight: FontWeight.w800,
+                                          ),
+                                        ),
                                       ],
                                     ),
-                                    borderRadius: BorderRadius.circular(18),
                                   ),
-                                  child: const Icon(Icons.navigation_rounded,
-                                      color: Colors.white, size: 30),
+                                if (!compact) const SizedBox(height: 18),
+                                Text(
+                                  title,
+                                  maxLines: 2,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .headlineMedium
+                                      ?.copyWith(
+                                        fontSize: compact ? 26 : null,
+                                        fontWeight: FontWeight.w900,
+                                        color: const Color(0xFF0F172A),
+                                      ),
                                 ),
-                                const SizedBox(width: 12),
-                                const Expanded(
-                                  child: Text(
-                                    'WalkGuide',
-                                    style: TextStyle(
-                                      fontSize: 18,
-                                      fontWeight: FontWeight.w900,
-                                      color: Color(0xFF0F172A),
-                                    ),
+                                const SizedBox(height: 6),
+                                Text(
+                                  subtitle,
+                                  maxLines: 2,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: const TextStyle(
+                                    color: Color(0xFF64748B),
+                                    height: 1.35,
                                   ),
                                 ),
+                                SizedBox(height: compact ? 18 : 26),
+                                child,
                               ],
                             ),
-                            const SizedBox(height: 16),
-                            Container(
-                              padding: const EdgeInsets.symmetric(
-                                  horizontal: 10, vertical: 6),
-                              decoration: BoxDecoration(
-                                color: const Color(0xFFEFF6FF),
-                                borderRadius: BorderRadius.circular(999),
-                              ),
-                              child: const Row(
-                                mainAxisSize: MainAxisSize.min,
-                                children: [
-                                  Icon(Icons.shield_outlined,
-                                      size: 14, color: Color(0xFF1D4ED8)),
-                                  SizedBox(width: 6),
-                                  Text(
-                                    'Secure Assistive Navigation',
-                                    style: TextStyle(
-                                      color: Color(0xFF1D4ED8),
-                                      fontSize: 11,
-                                      fontWeight: FontWeight.w800,
-                                    ),
-                                  ),
-                                ],
-                              ),
-                            ),
-                            const SizedBox(height: 18),
-                            Text(
-                              title,
-                              style: Theme.of(context)
-                                  .textTheme
-                                  .headlineMedium
-                                  ?.copyWith(
-                                    fontWeight: FontWeight.w900,
-                                    color: const Color(0xFF0F172A),
-                                  ),
-                            ),
-                            const SizedBox(height: 6),
-                            Text(
-                              subtitle,
-                              style: const TextStyle(
-                                color: Color(0xFF64748B),
-                                height: 1.35,
-                              ),
-                            ),
-                            const SizedBox(height: 26),
-                            child,
-                          ],
+                          ),
                         ),
                       ),
                     ),
                   ),
                 ),
               ),
-            ),
-          ),
-        ],
+            ],
+          );
+        },
       ),
     );
   }

walkguide-mobile/walkguide_app/lib/features/auth/register_screen.dart

@@ -299,133 +299,151 @@ class _AuthFrame extends StatelessWidget {
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: const Color(0xFFEAF4FF),
-      body: Stack(
-        children: [
-          const Positioned.fill(
-            child: DecoratedBox(
-              decoration: BoxDecoration(
-                gradient: LinearGradient(
-                  begin: Alignment.topLeft,
-                  end: Alignment.bottomRight,
-                  colors: [Color(0xFFD9EEFF), Color(0xFFF7FAFC)],
-                ),
-              ),
-            ),
-          ),
-          Positioned(
-            top: -90,
-            right: -60,
-            child: TweenAnimationBuilder<double>(
-              tween: Tween(begin: 0.85, end: 1),
-              duration: const Duration(milliseconds: 900),
-              curve: Curves.easeOutCubic,
-              builder: (_, value, child) => Transform.scale(
-                scale: value,
-                child: child,
-              ),
-              child: Container(
-                width: 260,
-                height: 260,
-                decoration: BoxDecoration(
-                  color: const Color(0xFF2563EB).withValues(alpha: 0.14),
-                  shape: BoxShape.circle,
-                ),
-              ),
-            ),
-          ),
-          Center(
-            child: SingleChildScrollView(
-              padding: const EdgeInsets.all(24),
-              child: ConstrainedBox(
-                constraints: const BoxConstraints(maxWidth: 430),
-                child: TweenAnimationBuilder<double>(
-                  tween: Tween(begin: 18, end: 0),
-                  duration: const Duration(milliseconds: 520),
-                  curve: Curves.easeOutCubic,
-                  builder: (_, offset, child) => Opacity(
-                    opacity: (1 - offset / 18).clamp(0.0, 1.0),
-                    child: Transform.translate(
-                      offset: Offset(0, offset),
-                      child: child,
+      body: LayoutBuilder(
+        builder: (context, constraints) {
+          final compact =
+              constraints.maxWidth < 480 || constraints.maxHeight < 720;
+          return Stack(
+            children: [
+              const Positioned.fill(
+                child: DecoratedBox(
+                  decoration: BoxDecoration(
+                    gradient: LinearGradient(
+                      begin: Alignment.topLeft,
+                      end: Alignment.bottomRight,
+                      colors: [Color(0xFFD9EEFF), Color(0xFFF7FAFC)],
                     ),
                   ),
-                  child: RepaintBoundary(
-                    child: Container(
-                      decoration: BoxDecoration(
-                        color: Colors.white.withValues(alpha: 0.96),
-                        borderRadius: BorderRadius.circular(30),
-                        border: Border.all(
-                            color: Colors.white.withValues(alpha: 0.8)),
-                        boxShadow: [
-                          BoxShadow(
-                            color:
-                                const Color(0xFF1E3A8A).withValues(alpha: 0.14),
-                            blurRadius: 40,
-                            offset: const Offset(0, 20),
-                          ),
-                        ],
+                ),
+              ),
+              Positioned(
+                top: compact ? -70 : -90,
+                right: compact ? -70 : -60,
+                child: Container(
+                  width: compact ? 180 : 260,
+                  height: compact ? 180 : 260,
+                  decoration: BoxDecoration(
+                    color: const Color(0xFF2563EB).withValues(alpha: 0.12),
+                    shape: BoxShape.circle,
+                  ),
+                ),
+              ),
+              Center(
+                child: SingleChildScrollView(
+                  keyboardDismissBehavior:
+                      ScrollViewKeyboardDismissBehavior.onDrag,
+                  padding: EdgeInsets.fromLTRB(
+                    compact ? 14 : 24,
+                    compact ? 12 : 24,
+                    compact ? 14 : 24,
+                    20 + MediaQuery.of(context).viewInsets.bottom,
+                  ),
+                  child: ConstrainedBox(
+                    constraints: BoxConstraints(maxWidth: compact ? 380 : 430),
+                    child: TweenAnimationBuilder<double>(
+                      tween: Tween(begin: 18, end: 0),
+                      duration: const Duration(milliseconds: 520),
+                      curve: Curves.easeOutCubic,
+                      builder: (_, offset, child) => Opacity(
+                        opacity: (1 - offset / 18).clamp(0.0, 1.0),
+                        child: Transform.translate(
+                          offset: Offset(0, offset),
+                          child: child,
+                        ),
                       ),
-                      child: Padding(
-                        padding: const EdgeInsets.fromLTRB(24, 26, 24, 24),
-                        child: Column(
-                          crossAxisAlignment: CrossAxisAlignment.stretch,
-                          children: [
-                            Row(
+                      child: RepaintBoundary(
+                        child: Container(
+                          decoration: BoxDecoration(
+                            color: Colors.white.withValues(alpha: 0.96),
+                            borderRadius:
+                                BorderRadius.circular(compact ? 22 : 30),
+                            border: Border.all(
+                                color: Colors.white.withValues(alpha: 0.8)),
+                            boxShadow: [
+                              BoxShadow(
+                                color: const Color(0xFF1E3A8A)
+                                    .withValues(alpha: 0.14),
+                                blurRadius: compact ? 24 : 40,
+                                offset: const Offset(0, 18),
+                              ),
+                            ],
+                          ),
+                          child: Padding(
+                            padding: EdgeInsets.fromLTRB(
+                              compact ? 18 : 24,
+                              compact ? 18 : 26,
+                              compact ? 18 : 24,
+                              compact ? 18 : 24,
+                            ),
+                            child: Column(
+                              crossAxisAlignment: CrossAxisAlignment.stretch,
                               children: [
-                                Container(
-                                  width: 56,
-                                  height: 56,
-                                  decoration: BoxDecoration(
-                                    color: const Color(0xFF1D4ED8),
-                                    borderRadius: BorderRadius.circular(18),
-                                  ),
-                                  child: const Icon(Icons.navigation_rounded,
-                                      color: Colors.white, size: 30),
-                                ),
-                                const SizedBox(width: 12),
-                                const Expanded(
-                                  child: Text(
-                                    'WalkGuide',
-                                    style: TextStyle(
-                                      fontSize: 18,
-                                      fontWeight: FontWeight.w900,
-                                      color: Color(0xFF0F172A),
+                                Row(
+                                  children: [
+                                    Container(
+                                      width: compact ? 44 : 56,
+                                      height: compact ? 44 : 56,
+                                      decoration: BoxDecoration(
+                                        color: const Color(0xFF1D4ED8),
+                                        borderRadius: BorderRadius.circular(16),
+                                      ),
+                                      child: Icon(Icons.navigation_rounded,
+                                          color: Colors.white,
+                                          size: compact ? 26 : 30),
                                     ),
+                                    const SizedBox(width: 12),
+                                    const Expanded(
+                                      child: Text(
+                                        'WalkGuide',
+                                        maxLines: 1,
+                                        overflow: TextOverflow.ellipsis,
+                                        style: TextStyle(
+                                          fontSize: 18,
+                                          fontWeight: FontWeight.w900,
+                                          color: Color(0xFF0F172A),
+                                        ),
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                                SizedBox(height: compact ? 14 : 22),
+                                Text(
+                                  title,
+                                  maxLines: 2,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .headlineMedium
+                                      ?.copyWith(
+                                        fontSize: compact ? 26 : null,
+                                        fontWeight: FontWeight.w900,
+                                        color: const Color(0xFF0F172A),
+                                      ),
+                                ),
+                                const SizedBox(height: 6),
+                                Text(
+                                  subtitle,
+                                  maxLines: 2,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: const TextStyle(
+                                    color: Color(0xFF64748B),
+                                    height: 1.35,
                                   ),
                                 ),
+                                SizedBox(height: compact ? 18 : 26),
+                                child,
                               ],
                             ),
-                            const SizedBox(height: 22),
-                            Text(
-                              title,
-                              style: Theme.of(context)
-                                  .textTheme
-                                  .headlineMedium
-                                  ?.copyWith(
-                                    fontWeight: FontWeight.w900,
-                                    color: const Color(0xFF0F172A),
-                                  ),
-                            ),
-                            const SizedBox(height: 6),
-                            Text(
-                              subtitle,
-                              style: const TextStyle(
-                                color: Color(0xFF64748B),
-                                height: 1.35,
-                              ),
-                            ),
-                            const SizedBox(height: 26),
-                            child,
-                          ],
+                          ),
                         ),
                       ),
                     ),
                   ),
                 ),
               ),
-            ),
-          ),
-        ],
+            ],
+          );
+        },
       ),
     );
   }

walkguide-mobile/walkguide_app/lib/features/call/application/README.md

@@ -0,0 +1,3 @@
+Call application layer.
+
+This layer owns call state orchestration. The current route keeps a compatibility screen while call side effects are delegated to core services.

walkguide-mobile/walkguide_app/lib/features/call/call_screen.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../app/injection_container.dart';
+import '../../core/errors/friendly_error.dart';
 import '../../core/services/call_service.dart';
 import '../../core/services/haptic_service.dart';
 import '../../core/services/tts_service.dart';
@@ -63,65 +64,71 @@ class _CallScreenState extends State<CallScreen>
       unawaited(_finishRemoteEnded());
     });
 
-    try {
-      final invite = await callService.startPairedCall();
-      if (!mounted) return;
-      if (invite == null) {
+    final invite = await runFriendly<Map<String, dynamic>>(
+      () => callService.startPairedCall(),
+      onError: _failCall,
+      fallback: 'Panggilan gagal. Server tidak merespons.',
+    );
+    if (!mounted) return;
+    if (invite == null) {
+      if (_phase != _CallPhase.failed) {
         _failCall('Panggilan gagal. Pastikan sudah pairing dan server aktif.');
-        return;
       }
-
-      _otherId = _asInt(invite['receiverId']);
-      _activeChannel = invite['channelName']?.toString();
-      setState(() => _phase = _CallPhase.calling);
-      sl<TtsService>().speak(
-        'Panggilan dikirim ke ${widget.targetLabel}. Menunggu jawaban.',
-      );
-      _startAcceptedPolling();
-      _ringTimeout?.cancel();
-      _ringTimeout = Timer(const Duration(seconds: 45), () {
-        if (!mounted || _phase == _CallPhase.connected) return;
-        _failCall('Panggilan tidak dijawab.');
-      });
-    } catch (_) {
-      if (!mounted) return;
-      _failCall('Panggilan gagal. Server tidak merespons.');
+      return;
     }
+
+    _otherId = _asInt(invite['receiverId']);
+    _activeChannel = invite['channelName']?.toString();
+    setState(() => _phase = _CallPhase.calling);
+    sl<TtsService>().speak(
+      'Panggilan dikirim ke ${widget.targetLabel}. Menunggu jawaban.',
+    );
+    _startAcceptedPolling();
+    _ringTimeout?.cancel();
+    _ringTimeout = Timer(const Duration(seconds: 45), () {
+      if (!mounted || _phase == _CallPhase.connected) return;
+      _failCall('Panggilan tidak dijawab.');
+    });
   }
 
   void _startAcceptedPolling() {
     _acceptedPoll?.cancel();
     _acceptedPoll = Timer.periodic(const Duration(seconds: 2), (_) async {
       if (!mounted || _activeChannel == null) return;
-      try {
-        final state = await sl<CallService>()
+      final state = await runFriendly<Map<String, dynamic>>(
+        () => sl<CallService>()
             .getCallState(_activeChannel)
-            .timeout(const Duration(seconds: 3));
-        final status = state?['status']?.toString();
-        if (status == 'ENDED') {
-          await _finishRemoteEnded();
-          return;
-        }
-        if (status == 'ACCEPTED') {
-          _markRemoteConnected();
-          return;
-        }
-
-        final accepted = await sl<CallService>()
-            .getAcceptedCall()
-            .timeout(const Duration(seconds: 3));
-        if (accepted?['type']?.toString() != 'CALL_ACCEPTED') return;
-        final channel = accepted?['channelName']?.toString();
-        if (_activeChannel != null &&
-            channel != null &&
-            channel.isNotEmpty &&
-            channel != _activeChannel) {
-          return;
-        }
-        _markRemoteConnected();
-      } catch (_) {
-        // Keep ringing; a short network hiccup should not cancel the call UI.
+            .timeout(const Duration(seconds: 3)),
+        onError: (_) {},
+        fallback: 'Polling panggilan gagal.',
+      );
+      if (state == null) return;
+      final status = state['status']?.toString();
+      if (status == 'ENDED') {
+        await _finishRemoteEnded();
+        return;
       }
+      if (status == 'ACCEPTED') {
+        _markRemoteConnected();
+        return;
+      }
+
+      final accepted = await runFriendly<Map<String, dynamic>>(
+        () => sl<CallService>()
+            .getAcceptedCall()
+            .timeout(const Duration(seconds: 3)),
+        onError: (_) {},
+        fallback: 'Polling panggilan diterima gagal.',
+      );
+      if (accepted?['type']?.toString() != 'CALL_ACCEPTED') return;
+      final channel = accepted?['channelName']?.toString();
+      if (_activeChannel != null &&
+          channel != null &&
+          channel.isNotEmpty &&
+          channel != _activeChannel) {
+        return;
+      }
+      _markRemoteConnected();
     });
   }
 
@@ -319,7 +326,12 @@ class _IncomingCallScreenState extends State<IncomingCallScreen> {
     setState(() => _responding = true);
     sl<TtsService>().speak('Menerima panggilan.');
 
-    final joined = await _joinIncomingChannel();
+    final joined = await runFriendly<bool>(
+          () => _joinIncomingChannel(),
+          onError: (_) {},
+          fallback: 'Panggilan gagal tersambung.',
+        ) ??
+        false;
     if (!mounted) return;
     if (!joined || _joinedChannel == null || widget.callerId == null) {
       setState(() {
@@ -350,14 +362,16 @@ class _IncomingCallScreenState extends State<IncomingCallScreen> {
     _statePoll?.cancel();
     _statePoll = Timer.periodic(const Duration(seconds: 2), (_) async {
       if (!mounted || _joinedChannel == null) return;
-      try {
-        final state = await sl<CallService>()
+      final state = await runFriendly<Map<String, dynamic>>(
+        () => sl<CallService>()
             .getCallState(_joinedChannel)
-            .timeout(const Duration(seconds: 3));
-        if (state?['status']?.toString() == 'ENDED') {
-          await _finishIncomingRemoteEnded();
-        }
-      } catch (_) {}
+            .timeout(const Duration(seconds: 3)),
+        onError: (_) {},
+        fallback: 'Polling panggilan masuk gagal.',
+      );
+      if (state?['status']?.toString() == 'ENDED') {
+        await _finishIncomingRemoteEnded();
+      }
     });
   }
 

walkguide-mobile/walkguide_app/lib/features/call/data/README.md

@@ -0,0 +1,3 @@
+Call data layer.
+
+This layer is reserved for call remote data sources and repository implementations over `/shared/call/**`.

walkguide-mobile/walkguide_app/lib/features/call/domain/README.md

@@ -0,0 +1,3 @@
+Call domain layer.
+
+This layer is reserved for call session entities, repository contracts, and call use cases.

walkguide-mobile/walkguide_app/lib/features/guardian_dashboard/application/README.md

@@ -0,0 +1,3 @@
+Guardian dashboard application layer.
+
+This layer is reserved for dashboard, map, SOS, notification, AI config, shortcut, and geofence Cubits.

walkguide-mobile/walkguide_app/lib/features/guardian_dashboard/data/README.md

@@ -0,0 +1,3 @@
+Guardian dashboard data layer.
+
+This layer is reserved for `/guardian/**` data sources and repository implementations.

walkguide-mobile/walkguide_app/lib/features/guardian_dashboard/domain/README.md

@@ -0,0 +1,3 @@
+Guardian dashboard domain layer.
+
+This layer is reserved for Guardian dashboard entities, repository contracts, and use cases.

walkguide-mobile/walkguide_app/lib/features/home/application/README.md

@@ -0,0 +1,3 @@
+Home application layer.
+
+This layer is reserved for role-specific home state orchestration.

walkguide-mobile/walkguide_app/lib/features/home/data/README.md

@@ -0,0 +1,3 @@
+Home data layer.
+
+This layer is reserved for home/dashboard data adapters.

walkguide-mobile/walkguide_app/lib/features/home/domain/README.md

@@ -0,0 +1,3 @@
+Home domain layer.
+
+This layer is reserved for home/dashboard domain entities and use cases.

walkguide-mobile/walkguide_app/lib/features/home/presentation/guardian_dashboard_screen.dart

@@ -41,6 +41,7 @@ class _GuardianDashboardScreenState extends State<GuardianDashboardScreen>
   // ── Live location (WebSocket) ────────────────────────────────────────────────
   LatLng? _liveLatLng;
   bool _liveConnected = false;
+  DateTime? _lastRealtimeStatusReload;
   final MapController _mapController = MapController();
 
   // ── Pulse animation for live dot ────────────────────────────────────────────
@@ -133,12 +134,13 @@ class _GuardianDashboardScreenState extends State<GuardianDashboardScreen>
                 'User',
             userOnline: userStatus?['online'] as bool? ?? false,
             userLastSeen: userStatus?['lastSeenAt']?.toString(),
-            battery: userStatus?['battery'] as int?,
-            speed: userStatus?['lastSpeed'] as double?,
-            obstaclesTotal: userStatus?['obstaclesToday'] as int? ??
-                dashboard?['obstaclesToday'] as int? ??
+            battery: (userStatus?['battery'] as num?)?.toInt(),
+            speed: (userStatus?['lastSpeed'] as num?)?.toDouble(),
+            obstaclesTotal: (userStatus?['obstaclesToday'] as num?)?.toInt() ??
+                (dashboard?['obstaclesToday'] as num?)?.toInt() ??
                 0,
-            unreadNotif: dashboard?['unreadNotifCount'] as int? ?? 0,
+            unreadNotif:
+                (dashboard?['unreadNotifCount'] as num?)?.toInt() ?? 0,
             unreadSos: sosPending,
             lastLat: lastLoc?['lat'] != null
                 ? (lastLoc!['lat'] as num).toDouble()
@@ -247,6 +249,12 @@ class _GuardianDashboardScreenState extends State<GuardianDashboardScreen>
               _liveConnected = true;
             });
             _moveMapSafely(newPos);
+            final now = DateTime.now();
+            if (_lastRealtimeStatusReload == null ||
+                now.difference(_lastRealtimeStatusReload!).inSeconds >= 15) {
+              _lastRealtimeStatusReload = now;
+              unawaited(_loadAll(silent: true));
+            }
           });
           ws.subscribeSos((sosData) {
             if (!mounted) return;

walkguide-mobile/walkguide_app/lib/features/home/presentation/user_dashboard_screen.dart

@@ -3,7 +3,6 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:camera/camera.dart';
 import '../../../core/secure_storage.dart';
 import '../../auth/presentation/login_screen.dart';
-import '../../../../main.dart';
 
 class UserDashboardScreen extends StatefulWidget {
   const UserDashboardScreen({super.key});
@@ -12,7 +11,8 @@ class UserDashboardScreen extends StatefulWidget {
   State<UserDashboardScreen> createState() => _UserDashboardScreenState();
 }
 
-class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerProviderStateMixin {
+class _UserDashboardScreenState extends State<UserDashboardScreen>
+    with TickerProviderStateMixin {
   CameraController? _camCtrl;
   late AnimationController _radarCtrl;
   late Animation<double> _radarAnim;
@@ -31,8 +31,10 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
   }
 
   Future<void> _initCamera() async {
+    final cameras = await availableCameras();
     if (cameras.isEmpty) return;
-    _camCtrl = CameraController(cameras[0], ResolutionPreset.high, enableAudio: false);
+    _camCtrl = CameraController(cameras[0], ResolutionPreset.medium,
+        enableAudio: false);
     await _camCtrl!.initialize();
     if (mounted) setState(() {});
   }
@@ -85,7 +87,8 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
                 gradient: RadialGradient(
                   colors: [
                     Colors.transparent,
-                    const Color(0xFF10B981).withValues(alpha: 0.05 + _radarCtrl.value * 0.08),
+                    const Color(0xFF10B981)
+                        .withValues(alpha: 0.05 + _radarCtrl.value * 0.08),
                   ],
                   stops: const [0.5, 1.0],
                   radius: 1.4,
@@ -127,7 +130,8 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
             ),
             child: Row(children: [
               Container(
-                padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
+                padding:
+                    const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
                 decoration: BoxDecoration(
                   color: Colors.black.withValues(alpha: 0.54),
                   borderRadius: BorderRadius.circular(20),
@@ -158,7 +162,8 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
               const Spacer(),
               IconButton(
                 onPressed: _logout,
-                icon: const Icon(Icons.power_settings_new, color: Colors.white, size: 26),
+                icon: const Icon(Icons.power_settings_new,
+                    color: Colors.white, size: 26),
                 style: IconButton.styleFrom(
                   backgroundColor: Colors.redAccent.withValues(alpha: 0.8),
                 ),
@@ -204,15 +209,19 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
                   color: const Color(0x33F59E0B),
                   borderRadius: BorderRadius.circular(7),
                 ),
-                child: const Icon(Icons.warning_amber_rounded, color: Color(0xFFF59E0B), size: 16),
+                child: const Icon(Icons.warning_amber_rounded,
+                    color: Color(0xFFF59E0B), size: 16),
               ),
               const SizedBox(width: 10),
               Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
                 Text('Obstacle ahead',
                     style: GoogleFonts.inter(
-                        color: Colors.white, fontSize: 13, fontWeight: FontWeight.w500)),
+                        color: Colors.white,
+                        fontSize: 13,
+                        fontWeight: FontWeight.w500)),
                 Text('2.1m — Haptic alert sent',
-                    style: GoogleFonts.inter(color: Colors.white60, fontSize: 11)),
+                    style:
+                        GoogleFonts.inter(color: Colors.white60, fontSize: 11)),
               ]),
             ]),
           ),
@@ -234,9 +243,12 @@ class _UserDashboardScreenState extends State<UserDashboardScreen> with TickerPr
             ),
             child: Column(children: [
               Row(children: [
-                Expanded(child: _bigBtn(const Color(0xCC1A56DB), Icons.mic, () {})),
+                Expanded(
+                    child: _bigBtn(const Color(0xCC1A56DB), Icons.mic, () {})),
                 const SizedBox(width: 12),
-                Expanded(child: _bigBtn(const Color(0xCCDC2626), Icons.phone_in_talk, () {})),
+                Expanded(
+                    child: _bigBtn(
+                        const Color(0xCCDC2626), Icons.phone_in_talk, () {})),
               ]),
               const SizedBox(height: 8),
               Text(
@@ -290,7 +302,8 @@ class _RadarPainter extends CustomPainter {
       ..style = PaintingStyle.stroke
       ..strokeWidth = 1.2;
     for (final r in [48.0, 34.0, 20.0]) {
-      paint.color = const Color(0xFF60EFAB).withValues(alpha: 0.15 + (50 - r) / 100);
+      paint.color =
+          const Color(0xFF60EFAB).withValues(alpha: 0.15 + (50 - r) / 100);
       canvas.drawCircle(center, r, paint);
     }
     paint
@@ -301,4 +314,4 @@ class _RadarPainter extends CustomPainter {
 
   @override
   bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
-}
+}

walkguide-mobile/walkguide_app/lib/features/manual/application/README.md

@@ -0,0 +1,3 @@
+Manual application layer.
+
+This layer is reserved for manual/TTS instruction state orchestration.

walkguide-mobile/walkguide_app/lib/features/manual/data/README.md

@@ -0,0 +1,3 @@
+Manual data layer.
+
+This layer is reserved for local command and shortcut documentation data sources.

walkguide-mobile/walkguide_app/lib/features/manual/domain/README.md

@@ -0,0 +1,3 @@
+Manual domain layer.
+
+This layer is reserved for manual section entities and instruction use cases.

walkguide-mobile/walkguide_app/lib/features/manual/presentation/README.md

@@ -0,0 +1,3 @@
+Manual presentation layer.
+
+This layer is reserved for manual pages and widgets.

walkguide-mobile/walkguide_app/lib/features/navigation_mode/application/README.md

@@ -0,0 +1,3 @@
+Navigation mode application layer.
+
+This layer is reserved for navigation Cubit/BLoC orchestration.

walkguide-mobile/walkguide_app/lib/features/navigation_mode/data/README.md

@@ -0,0 +1,3 @@
+Navigation mode data layer.
+
+This layer is reserved for location, OSM, and OSRM data adapters.

walkguide-mobile/walkguide_app/lib/features/navigation_mode/domain/README.md

@@ -0,0 +1,3 @@
+Navigation mode domain layer.
+
+This layer is reserved for route, waypoint, and navigation use cases.

walkguide-mobile/walkguide_app/lib/features/navigation_mode/navigation_mode_screen.dart

@@ -61,35 +61,40 @@ class _NavState extends Cubit<int> {
   StreamSubscription<Position>? _posStream;
 
   void _set(_NavPhase p, String status) {
+    if (isClosed) return;
     phase = p;
     statusText = status;
     _notify();
   }
 
-  void _notify() => emit(state + 1);
+  void _notify() {
+    if (isClosed) return;
+    emit(state + 1);
+  }
 
   // ── locate ──────────────────────────────────────────────────────────────
   Future<bool> locate() async {
     _set(_NavPhase.locating, 'Mencari lokasi GPS…');
     final located = await guarded<bool>(
       () async {
-      LocationPermission perm = await Geolocator.checkPermission();
-      if (perm == LocationPermission.denied) {
-        perm = await Geolocator.requestPermission();
-      }
-      if (perm == LocationPermission.deniedForever) {
-        _set(_NavPhase.error, 'Izin lokasi diblokir permanen.');
-        return false;
-      }
-      final pos = await Geolocator.getCurrentPosition(
-        desiredAccuracy: LocationAccuracy.high,
-      ).timeout(const Duration(seconds: 12));
-      currentPosition = LatLng(pos.latitude, pos.longitude);
-      _set(_NavPhase.idle, 'Lokasi ditemukan. Cari tujuan atau ketuk peta.');
-      _reportToBackend(pos);
-      return true;
+        LocationPermission perm = await Geolocator.checkPermission();
+        if (perm == LocationPermission.denied) {
+          perm = await Geolocator.requestPermission();
+        }
+        if (perm == LocationPermission.deniedForever) {
+          _set(_NavPhase.error, 'Izin lokasi diblokir permanen.');
+          return false;
+        }
+        final pos = await Geolocator.getCurrentPosition(
+          desiredAccuracy: LocationAccuracy.high,
+        ).timeout(const Duration(seconds: 12));
+        currentPosition = LatLng(pos.latitude, pos.longitude);
+        _set(_NavPhase.idle, 'Lokasi ditemukan. Cari tujuan atau ketuk peta.');
+        _reportToBackend(pos);
+        return true;
       },
-      onTimeout: () => _set(_NavPhase.error, 'GPS timeout. Pastikan GPS aktif.'),
+      onTimeout: () =>
+          _set(_NavPhase.error, 'GPS timeout. Pastikan GPS aktif.'),
       onError: (_) => _set(_NavPhase.error,
           'Lokasi belum bisa dibaca. Pastikan GPS dan izin lokasi aktif.'),
     );
@@ -113,33 +118,37 @@ class _NavState extends Cubit<int> {
   Future<List<_Place>> searchPlaces(String query) async {
     if (query.trim().isEmpty) return const [];
     return await guarded<List<_Place>>(
-      () async {
-      final res = await Dio().get(
-        'https://nominatim.openstreetmap.org/search',
-        queryParameters: {
-          'q': query,
-          'format': 'jsonv2',
-          'limit': 6,
-          'addressdetails': 0,
-          if (currentPosition != null) 'viewbox': _viewbox(currentPosition!),
-          if (currentPosition != null) 'bounded': 0,
-        },
-        options: Options(
-          headers: {'User-Agent': 'WalkGuide/1.0 (walkguide@campus.ac.id)'},
-          receiveTimeout: const Duration(seconds: 8),
-        ),
-      );
-      final list = res.data as List;
-      return list.map((e) {
-        final lat = double.tryParse(e['lat'].toString()) ?? 0;
-        final lng = double.tryParse(e['lon'].toString()) ?? 0;
-        return _Place(
-          displayName: e['display_name'].toString(),
-          position: LatLng(lat, lng),
-        );
-      }).toList();
-      },
-    ) ?? const [];
+          () async {
+            final res = await Dio().get(
+              'https://nominatim.openstreetmap.org/search',
+              queryParameters: {
+                'q': query,
+                'format': 'jsonv2',
+                'limit': 6,
+                'addressdetails': 0,
+                if (currentPosition != null)
+                  'viewbox': _viewbox(currentPosition!),
+                if (currentPosition != null) 'bounded': 0,
+              },
+              options: Options(
+                headers: {
+                  'User-Agent': 'WalkGuide/1.0 (walkguide@campus.ac.id)'
+                },
+                receiveTimeout: const Duration(seconds: 8),
+              ),
+            );
+            final list = res.data as List;
+            return list.map((e) {
+              final lat = double.tryParse(e['lat'].toString()) ?? 0;
+              final lng = double.tryParse(e['lon'].toString()) ?? 0;
+              return _Place(
+                displayName: e['display_name'].toString(),
+                position: LatLng(lat, lng),
+              );
+            }).toList();
+          },
+        ) ??
+        const [];
   }
 
   String _viewbox(LatLng c) =>
@@ -148,23 +157,25 @@ class _NavState extends Cubit<int> {
   // ── reverse geocode ──────────────────────────────────────────────────────
   Future<String> reverseGeocode(LatLng pos) async {
     return await guarded<String>(
-      () async {
-      final res = await Dio().get(
-        'https://nominatim.openstreetmap.org/reverse',
-        queryParameters: {
-          'lat': pos.latitude,
-          'lon': pos.longitude,
-          'format': 'jsonv2',
-        },
-        options: Options(
-          headers: {'User-Agent': 'WalkGuide/1.0 (walkguide@campus.ac.id)'},
-          receiveTimeout: const Duration(seconds: 6),
-        ),
-      );
-      return res.data['display_name']?.toString() ??
-          '${pos.latitude.toStringAsFixed(5)}, ${pos.longitude.toStringAsFixed(5)}';
-      },
-    ) ??
+          () async {
+            final res = await Dio().get(
+              'https://nominatim.openstreetmap.org/reverse',
+              queryParameters: {
+                'lat': pos.latitude,
+                'lon': pos.longitude,
+                'format': 'jsonv2',
+              },
+              options: Options(
+                headers: {
+                  'User-Agent': 'WalkGuide/1.0 (walkguide@campus.ac.id)'
+                },
+                receiveTimeout: const Duration(seconds: 6),
+              ),
+            );
+            return res.data['display_name']?.toString() ??
+                '${pos.latitude.toStringAsFixed(5)}, ${pos.longitude.toStringAsFixed(5)}';
+          },
+        ) ??
         '${pos.latitude.toStringAsFixed(5)}, ${pos.longitude.toStringAsFixed(5)}';
   }
 
@@ -180,47 +191,47 @@ class _NavState extends Cubit<int> {
     final origin = currentPosition!;
     await guarded<void>(
       () async {
-      final url = 'http://router.project-osrm.org/route/v1/foot/'
-          '${origin.longitude},${origin.latitude};'
-          '${dest.position.longitude},${dest.position.latitude}'
-          '?steps=true&geometries=geojson&overview=full&annotations=false';
+        final url = 'http://router.project-osrm.org/route/v1/foot/'
+            '${origin.longitude},${origin.latitude};'
+            '${dest.position.longitude},${dest.position.latitude}'
+            '?steps=true&geometries=geojson&overview=full&annotations=false';
 
-      final res = await Dio().get(
-        url,
-        options: Options(receiveTimeout: const Duration(seconds: 12)),
-      );
+        final res = await Dio().get(
+          url,
+          options: Options(receiveTimeout: const Duration(seconds: 12)),
+        );
 
-      final route = res.data['routes'][0];
-      final geom = route['geometry']['coordinates'] as List;
-      routePoints = geom.map((c) {
-        final lst = c as List;
-        return LatLng((lst[1] as num).toDouble(), (lst[0] as num).toDouble());
-      }).toList();
+        final route = res.data['routes'][0];
+        final geom = route['geometry']['coordinates'] as List;
+        routePoints = geom.map((c) {
+          final lst = c as List;
+          return LatLng((lst[1] as num).toDouble(), (lst[0] as num).toDouble());
+        }).toList();
 
-      // parse steps
-      final legs = route['legs'] as List;
-      final rawSteps = <_Step>[];
-      for (final leg in legs) {
-        for (final step in leg['steps'] as List) {
-          final maneuver = step['maneuver'] as Map;
-          final instruction = _buildInstruction(maneuver, step);
-          final dist = (step['distance'] as num?)?.toDouble() ?? 0;
-          final loc = maneuver['location'] as List;
-          rawSteps.add(_Step(
-            instruction: instruction,
-            distanceM: dist,
-            point:
-                LatLng((loc[1] as num).toDouble(), (loc[0] as num).toDouble()),
-          ));
+        // parse steps
+        final legs = route['legs'] as List;
+        final rawSteps = <_Step>[];
+        for (final leg in legs) {
+          for (final step in leg['steps'] as List) {
+            final maneuver = step['maneuver'] as Map;
+            final instruction = _buildInstruction(maneuver, step);
+            final dist = (step['distance'] as num?)?.toDouble() ?? 0;
+            final loc = maneuver['location'] as List;
+            rawSteps.add(_Step(
+              instruction: instruction,
+              distanceM: dist,
+              point: LatLng(
+                  (loc[1] as num).toDouble(), (loc[0] as num).toDouble()),
+            ));
+          }
         }
-      }
-      steps = rawSteps;
-      currentStepIndex = 0;
+        steps = rawSteps;
+        currentStepIndex = 0;
 
-      _set(_NavPhase.navigating,
-          steps.isNotEmpty ? steps[0].instruction : 'Ikuti rute biru.');
-      _notify();
-      _startTracking();
+        _set(_NavPhase.navigating,
+            steps.isNotEmpty ? steps[0].instruction : 'Ikuti rute biru.');
+        _notify();
+        _startTracking();
       },
       onError: (_) => _set(_NavPhase.error,
           'Gagal mendapat rute. Periksa koneksi lalu coba lagi.'),
@@ -289,6 +300,7 @@ class _NavState extends Cubit<int> {
         distanceFilter: 5,
       ),
     ).listen((pos) {
+      if (isClosed) return;
       currentPosition = LatLng(pos.latitude, pos.longitude);
       _reportToBackend(pos);
       _updateStep();
@@ -298,6 +310,7 @@ class _NavState extends Cubit<int> {
 
   void _updateStep() {
     if (steps.isEmpty || phase != _NavPhase.navigating) return;
+    if (currentPosition == null) return;
     if (currentStepIndex >= steps.length - 1) return;
 
     final current = steps[currentStepIndex];
@@ -317,6 +330,7 @@ class _NavState extends Cubit<int> {
   }
 
   void stopNavigation() {
+    if (isClosed) return;
     _posStream?.cancel();
     _posStream = null;
     destination = null;

walkguide-mobile/walkguide_app/lib/features/pairing/application/README.md

@@ -0,0 +1,3 @@
+Pairing application layer.
+
+This layer is reserved for pairing Cubit/BLoC orchestration.

walkguide-mobile/walkguide_app/lib/features/pairing/data/README.md

@@ -0,0 +1,3 @@
+Pairing data layer.
+
+This layer is reserved for `/shared/pairing/**` data sources and repository implementations.

walkguide-mobile/walkguide_app/lib/features/pairing/domain/README.md

@@ -0,0 +1,3 @@
+Pairing domain layer.
+
+This layer is reserved for pairing entities, repository contracts, and use cases.

walkguide-mobile/walkguide_app/lib/features/server_connect/application/README.md

@@ -0,0 +1,3 @@
+Server connect application layer.
+
+This layer is reserved for connection testing and save-server-url state orchestration.

walkguide-mobile/walkguide_app/lib/features/server_connect/data/README.md

@@ -0,0 +1,3 @@
+Server connect data layer.
+
+This layer is reserved for ping data sources and local server URL persistence adapters.

walkguide-mobile/walkguide_app/lib/features/server_connect/domain/README.md

@@ -0,0 +1,3 @@
+Server connect domain layer.
+
+This layer is reserved for server info entities and connection use cases.

walkguide-mobile/walkguide_app/lib/features/server_connect/presentation/README.md

@@ -0,0 +1,3 @@
+Server connect presentation layer.
+
+This layer is reserved for first-run connection pages and widgets.

walkguide-mobile/walkguide_app/lib/features/server_connect/server_connect_server.dart

@@ -37,6 +37,7 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
     await runFriendlyAction(
       () async {
         final clean = AppConstants.normalizeServerUrl(_url.text);
+        await sl<ApiClient>().init(clean);
         final res = await Dio(BaseOptions(
           connectTimeout: AppConstants.pingTimeout,
           receiveTimeout: AppConstants.pingTimeout,
@@ -47,7 +48,8 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
             : 'Server merespons, tetapi format ping tidak valid.';
       },
       onError: (message) => _message = message,
-      fallback: 'Tidak bisa terhubung. Periksa URL dan jaringan.',
+      fallback:
+          'Tidak bisa terhubung. Untuk HP via USB, jalankan adb reverse tcp:8080 tcp:8080 lalu pakai http://127.0.0.1:8080.',
     );
     if (mounted) setState(() => _loading = false);
   }
@@ -60,6 +62,8 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
   }
 
   void _useUsbUrl() => setState(() => _url.text = 'http://127.0.0.1:8080');
+  void _useAndroidEmulatorUrl() =>
+      setState(() => _url.text = 'http://10.0.2.2:8080');
 
   @override
   Widget build(BuildContext context) {
@@ -96,12 +100,23 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
           SafeArea(
             child: LayoutBuilder(
               builder: (context, constraints) {
-                final compact = constraints.maxWidth < 390;
+                final compact =
+                    constraints.maxWidth < 480 || constraints.maxHeight < 720;
+                final horizontalPadding =
+                    constraints.maxWidth < 480 ? 12.0 : 20.0;
                 return SingleChildScrollView(
-                  padding: EdgeInsets.fromLTRB(20, compact ? 20 : 36, 20, 24),
+                  keyboardDismissBehavior:
+                      ScrollViewKeyboardDismissBehavior.onDrag,
+                  padding: EdgeInsets.fromLTRB(
+                    horizontalPadding,
+                    compact ? 10 : 32,
+                    horizontalPadding,
+                    20 + MediaQuery.of(context).viewInsets.bottom,
+                  ),
                   child: Center(
                     child: ConstrainedBox(
-                      constraints: const BoxConstraints(maxWidth: 460),
+                      constraints:
+                          BoxConstraints(maxWidth: compact ? 380 : 520),
                       child: TweenAnimationBuilder<double>(
                         tween: Tween(begin: 18, end: 0),
                         duration: const Duration(milliseconds: 520),
@@ -114,7 +129,8 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                         child: Container(
                           decoration: BoxDecoration(
                             color: Colors.white.withValues(alpha: 0.96),
-                            borderRadius: BorderRadius.circular(28),
+                            borderRadius:
+                                BorderRadius.circular(compact ? 22 : 28),
                             border: Border.all(
                                 color: Colors.white.withValues(alpha: 0.7)),
                             boxShadow: [
@@ -126,13 +142,18 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                             ],
                           ),
                           child: ClipRRect(
-                            borderRadius: BorderRadius.circular(28),
+                            borderRadius:
+                                BorderRadius.circular(compact ? 22 : 28),
                             child: Column(
                               crossAxisAlignment: CrossAxisAlignment.stretch,
                               children: [
                                 Container(
-                                  padding:
-                                      const EdgeInsets.fromLTRB(22, 22, 22, 20),
+                                  padding: EdgeInsets.fromLTRB(
+                                    compact ? 14 : 22,
+                                    compact ? 14 : 22,
+                                    compact ? 14 : 22,
+                                    compact ? 14 : 20,
+                                  ),
                                   decoration: const BoxDecoration(
                                     color: Color(0xFF071226),
                                   ),
@@ -143,37 +164,38 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                                       Row(
                                         children: [
                                           Container(
-                                            width: 48,
-                                            height: 48,
+                                            width: compact ? 38 : 48,
+                                            height: compact ? 38 : 48,
                                             decoration: BoxDecoration(
                                               color: const Color(0xFF2563EB),
                                               borderRadius:
                                                   BorderRadius.circular(16),
                                             ),
-                                            child: const Icon(
-                                                Icons.navigation_rounded,
-                                                color: Colors.white,
-                                                size: 28),
+                                            child: Icon(
+                                              Icons.navigation_rounded,
+                                              color: Colors.white,
+                                              size: compact ? 24 : 28,
+                                            ),
                                           ),
                                           const SizedBox(width: 12),
-                                          const Expanded(
+                                          Expanded(
                                             child: Text(
-                                              'WalkGuide Link',
+                                              'WalkGuide',
                                               style: TextStyle(
                                                 color: Colors.white,
-                                                fontSize: 20,
+                                                fontSize: compact ? 16 : 20,
                                                 fontWeight: FontWeight.w900,
                                               ),
                                             ),
                                           ),
                                         ],
                                       ),
-                                      const SizedBox(height: 18),
-                                      const Text(
+                                      SizedBox(height: compact ? 14 : 18),
+                                      Text(
                                         'Connect to Server',
                                         style: TextStyle(
                                           color: Colors.white,
-                                          fontSize: 30,
+                                          fontSize: compact ? 22 : 30,
                                           fontWeight: FontWeight.w900,
                                           height: 1,
                                         ),
@@ -191,7 +213,7 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                                   ),
                                 ),
                                 Padding(
-                                  padding: const EdgeInsets.all(22),
+                                  padding: EdgeInsets.all(compact ? 14 : 22),
                                   child: Column(
                                     crossAxisAlignment:
                                         CrossAxisAlignment.stretch,
@@ -217,13 +239,18 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                                             label: 'USB: 127.0.0.1',
                                             onTap: _useUsbUrl,
                                           ),
+                                          _HintChip(
+                                            icon: Icons.phone_android_outlined,
+                                            label: 'Emulator: 10.0.2.2',
+                                            onTap: _useAndroidEmulatorUrl,
+                                          ),
                                           const _HintChip(
                                             icon: Icons.wifi_tethering_outlined,
                                             label: 'Wi-Fi: IP laptop',
                                           ),
                                         ],
                                       ),
-                                      const SizedBox(height: 16),
+                                      SizedBox(height: compact ? 12 : 16),
                                       OutlinedButton.icon(
                                         onPressed: _loading ? null : _test,
                                         icon: _loading
@@ -251,15 +278,17 @@ class _ServerConnectScreenState extends State<ServerConnectScreen> {
                                           label: const Text('Continue'),
                                         ),
                                       ],
-                                      const SizedBox(height: 18),
-                                      const Center(
-                                        child: Text(
-                                          'v1.0.0 | Spring Boot + Flutter',
-                                          style: TextStyle(
-                                              fontSize: 11,
-                                              color: Color(0xFF94A3B8)),
+                                      if (!compact) ...[
+                                        const SizedBox(height: 18),
+                                        const Center(
+                                          child: Text(
+                                            'v1.0.0 | Spring Boot + Flutter',
+                                            style: TextStyle(
+                                                fontSize: 11,
+                                                color: Color(0xFF94A3B8)),
+                                          ),
                                         ),
-                                      ),
+                                      ],
                                     ],
                                   ),
                                 ),

walkguide-mobile/walkguide_app/lib/features/settings/application/README.md

@@ -0,0 +1,3 @@
+Settings application layer.
+
+This layer is reserved for settings Cubit/BLoC orchestration.

walkguide-mobile/walkguide_app/lib/features/settings/data/README.md

@@ -0,0 +1,3 @@
+Settings data layer.
+
+This layer is reserved for `/user/settings` and local settings data adapters.

walkguide-mobile/walkguide_app/lib/features/settings/domain/README.md

@@ -0,0 +1,3 @@
+Settings domain layer.
+
+This layer is reserved for settings entities, repository contracts, and update use cases.

walkguide-mobile/walkguide_app/lib/features/settings/user_settings_screen.dart

@@ -125,6 +125,7 @@ class _UserSettingsScreenState extends State<UserSettingsScreen> {
     setState(() => _saving = true);
     // Apply TTS locally dulu
     await sl<TtsService>().setLanguage(_ttsLanguage);
+    context.read<AppCubit>().setLocaleCode(_ttsLanguage);
     if (_hapticEnabled) {
       await sl<HapticService>().success();
     }

walkguide-mobile/walkguide_app/lib/features/sos/sos_screen.dart

@@ -243,9 +243,18 @@ class _SosScreenState extends State<SosScreen>
       bloc: _sosCubit,
       builder: (context, sosState) {
         final sending = sosState.phase == SosPhase.sending;
+        final size = MediaQuery.sizeOf(context);
+        final compact = size.height < 620;
+        final landscapeTight = size.width > size.height && size.height < 520;
+        final pagePadding = compact ? 12.0 : 16.0;
+        final sectionGap = landscapeTight
+            ? 8.0
+            : compact
+                ? 12.0
+                : 24.0;
         return SafeArea(
           child: Padding(
-            padding: const EdgeInsets.all(16),
+            padding: EdgeInsets.all(pagePadding),
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.stretch,
               children: [
@@ -278,14 +287,14 @@ class _SosScreenState extends State<SosScreen>
                   ],
                 ),
 
-                const SizedBox(height: 24),
+                SizedBox(height: sectionGap),
 
                 // Active SOS banner
                 if (_hasActiveSos)
                   _ActiveSosBanner(
                       event: _events.first, onRefresh: _loadHistory),
 
-                const SizedBox(height: 24),
+                SizedBox(height: sectionGap),
 
                 // SOS Button
                 Center(
@@ -312,6 +321,8 @@ class _SosScreenState extends State<SosScreen>
                       ? 'SOS aktif — Guardian sudah mendapat notifikasi'
                       : 'Tekan tombol untuk kirim SOS darurat ke Guardian',
                   textAlign: TextAlign.center,
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
                   style: TextStyle(
                     color: _hasActiveSos
                         ? const Color(0xFFDC2626)
@@ -321,22 +332,25 @@ class _SosScreenState extends State<SosScreen>
                   ),
                 ),
 
-                const SizedBox(height: 28),
+                SizedBox(height: sectionGap),
 
                 // History section
-                const Text(
-                  'Riwayat SOS',
-                  style: TextStyle(fontWeight: FontWeight.w800, fontSize: 16),
-                ),
-                const SizedBox(height: 10),
-
-                Expanded(
+                if (!landscapeTight) ...[
+                  const Text(
+                    'Riwayat SOS',
+                    style: TextStyle(fontWeight: FontWeight.w800, fontSize: 16),
+                  ),
+                  const SizedBox(height: 10),
+                  Expanded(
                     child: _SosHistory(
-                  loading: _historyLoading,
-                  error: _historyError,
-                  events: _events,
-                  onRefresh: _loadHistory,
-                )),
+                      loading: _historyLoading,
+                      error: _historyError,
+                      events: _events,
+                      onRefresh: _loadHistory,
+                    ),
+                  ),
+                ] else
+                  const Spacer(),
               ],
             ),
           ),
@@ -361,8 +375,16 @@ class _SosButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final screen = MediaQuery.sizeOf(context);
+    final compact = screen.height < 620;
+    final landscapeTight = screen.width > screen.height && screen.height < 520;
+    final dimension = landscapeTight
+        ? 132.0
+        : compact
+            ? 154.0
+            : 200.0;
     return SizedBox.square(
-      dimension: 200,
+      dimension: dimension,
       child: FilledButton(
         style: FilledButton.styleFrom(
           shape: const CircleBorder(),
@@ -377,14 +399,14 @@ class _SosButton extends StatelessWidget {
           children: [
             Icon(
               active ? Icons.emergency : Icons.emergency_outlined,
-              size: 48,
+              size: dimension < 150 ? 34 : 48,
               color: Colors.white,
             ),
-            const SizedBox(height: 6),
+            SizedBox(height: dimension < 150 ? 3 : 6),
             Text(
               'SOS',
-              style: const TextStyle(
-                fontSize: 38,
+              style: TextStyle(
+                fontSize: dimension < 150 ? 28 : 38,
                 fontWeight: FontWeight.w900,
                 color: Colors.white,
                 letterSpacing: 2,
@@ -402,8 +424,16 @@ class _SendingIndicator extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final screen = MediaQuery.sizeOf(context);
+    final compact = screen.height < 620;
+    final landscapeTight = screen.width > screen.height && screen.height < 520;
+    final dimension = landscapeTight
+        ? 132.0
+        : compact
+            ? 154.0
+            : 200.0;
     return SizedBox.square(
-      dimension: 200,
+      dimension: dimension,
       child: DecoratedBox(
         decoration: BoxDecoration(
           color: const Color(0xFFDC2626).withValues(alpha: 0.15),

walkguide-mobile/walkguide_app/lib/features/walk_guide/walk_guide_screen.dart

@@ -144,6 +144,7 @@ class _WalkGuideScreenState extends State<WalkGuideScreen>
       () async {
         final cameras = await availableCameras();
         if (cameras.isEmpty) return;
+        await sl<YoloDetector>().init();
         final backCamera = cameras.firstWhere(
           (camera) => camera.lensDirection == CameraLensDirection.back,
           orElse: () => cameras.first,
@@ -808,6 +809,7 @@ class _Page extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final compact = MediaQuery.sizeOf(context).height < 520;
     return SafeArea(
       child: DecoratedBox(
         decoration: const BoxDecoration(
@@ -818,15 +820,20 @@ class _Page extends StatelessWidget {
           ),
         ),
         child: Padding(
-          padding: const EdgeInsets.fromLTRB(16, 14, 16, 16),
+          padding: EdgeInsets.fromLTRB(
+            compact ? 12 : 16,
+            compact ? 8 : 14,
+            compact ? 12 : 16,
+            compact ? 10 : 16,
+          ),
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
               Row(
                 children: [
                   Container(
-                    width: 46,
-                    height: 46,
+                    width: compact ? 38 : 46,
+                    height: compact ? 38 : 46,
                     decoration: BoxDecoration(
                       color: const Color(0xFF2563EB),
                       borderRadius: BorderRadius.circular(14),
@@ -839,21 +846,24 @@ class _Page extends StatelessWidget {
                         ),
                       ],
                     ),
-                    child: const Icon(Icons.navigation_rounded,
-                        color: Colors.white, size: 26),
+                    child: Icon(Icons.navigation_rounded,
+                        color: Colors.white, size: compact ? 22 : 26),
                   ),
-                  const SizedBox(width: 12),
+                  SizedBox(width: compact ? 10 : 12),
                   Expanded(
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Text(title,
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
                             style: Theme.of(context)
                                 .textTheme
                                 .headlineSmall
                                 ?.copyWith(
                                   fontWeight: FontWeight.w900,
                                   color: const Color(0xFF0F172A),
+                                  fontSize: compact ? 22 : null,
                                 )),
                         if (subtitle != null)
                           Text(subtitle!,
@@ -866,7 +876,7 @@ class _Page extends StatelessWidget {
                   ...?actions,
                 ],
               ),
-              const SizedBox(height: 16),
+              SizedBox(height: compact ? 8 : 16),
               Expanded(child: child),
             ],
           ),

walkguide-mobile/walkguide_app/lib/main.dart

@@ -1,36 +1,207 @@
+import 'dart:async';
+import 'dart:ui';
+
 import 'package:flutter/material.dart';
-import 'package:camera/camera.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/foundation.dart';
 import 'app/injection_container.dart';
 import 'app/app.dart';
+import 'core/constants/app_constants.dart';
 import 'core/utils/init_guard.dart';
 
-List<CameraDescription> cameras = [];
-
 @pragma('vm:entry-point')
 Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
   await Firebase.initializeApp();
 }
 
 Future<void> main() async {
-  WidgetsFlutterBinding.ensureInitialized();
+  await runZonedGuarded(
+    () async {
+      WidgetsFlutterBinding.ensureInitialized();
+      _installGlobalErrorUi();
+      await AppConstants.clearServerUrl();
 
-  cameras = await ignoreInitFailure(
-        availableCameras,
-        label: 'Camera init',
-      ) ??
-      [];
+      if (!kIsWeb) {
+        final firebaseApp = await ignoreInitFailure(
+          () => Firebase.initializeApp(),
+          label: 'Firebase init',
+        );
+        if (firebaseApp != null) {
+          FirebaseMessaging.onBackgroundMessage(
+            _firebaseMessagingBackgroundHandler,
+          );
+        }
+      }
 
-  if (!kIsWeb) {
-    await ignoreInitFailure(() => Firebase.initializeApp(),
-        label: 'Firebase init');
-    FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
+      try {
+        await initDependencies();
+      } catch (error, stackTrace) {
+        debugPrint('WalkGuide startup failed: $error\n$stackTrace');
+        runApp(WalkGuideFatalApp(error: error, stackTrace: stackTrace));
+        return;
+      }
+
+      runApp(const WalkGuideApp());
+    },
+    (error, stackTrace) {
+      debugPrint('WalkGuide uncaught error: $error\n$stackTrace');
+      runApp(WalkGuideFatalApp(error: error, stackTrace: stackTrace));
+    },
+  );
+}
+
+void _installGlobalErrorUi() {
+  FlutterError.onError = (details) {
+    FlutterError.presentError(details);
+    debugPrint('WalkGuide Flutter error: ${details.exceptionAsString()}');
+  };
+
+  PlatformDispatcher.instance.onError = (error, stackTrace) {
+    debugPrint('WalkGuide platform error: $error\n$stackTrace');
+    return true;
+  };
+
+  ErrorWidget.builder = (details) {
+    return WalkGuideErrorPanel(
+      title: 'WalkGuide UI Error',
+      message:
+          'A screen failed to render. Please report this message to the developer.',
+      details: details.exceptionAsString(),
+    );
+  };
+}
+
+class WalkGuideFatalApp extends StatelessWidget {
+  final Object error;
+  final StackTrace? stackTrace;
+
+  const WalkGuideFatalApp({
+    super.key,
+    required this.error,
+    this.stackTrace,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      home: WalkGuideErrorPanel(
+        title: 'WalkGuide Startup Error',
+        message:
+            'The app could not finish startup. Please report this screen to the developer.',
+        details: error.toString(),
+        stackTrace: stackTrace?.toString(),
+      ),
+    );
+  }
+}
+
+class WalkGuideErrorPanel extends StatelessWidget {
+  final String title;
+  final String message;
+  final String details;
+  final String? stackTrace;
+
+  const WalkGuideErrorPanel({
+    super.key,
+    required this.title,
+    required this.message,
+    required this.details,
+    this.stackTrace,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final textTheme = Theme.of(context).textTheme;
+    return Scaffold(
+      backgroundColor: const Color(0xFFF8FAFC),
+      body: SafeArea(
+        child: Center(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(24),
+            child: ConstrainedBox(
+              constraints: const BoxConstraints(maxWidth: 520),
+              child: DecoratedBox(
+                decoration: BoxDecoration(
+                  color: Colors.white,
+                  borderRadius: BorderRadius.circular(16),
+                  border: Border.all(color: const Color(0xFFE2E8F0)),
+                  boxShadow: const [
+                    BoxShadow(
+                      blurRadius: 24,
+                      offset: Offset(0, 12),
+                      color: Color(0x1A0F172A),
+                    ),
+                  ],
+                ),
+                child: Padding(
+                  padding: const EdgeInsets.all(22),
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Icon(
+                        Icons.error_outline,
+                        color: Color(0xFFDC2626),
+                        size: 42,
+                      ),
+                      const SizedBox(height: 16),
+                      Text(
+                        title,
+                        style: textTheme.headlineSmall?.copyWith(
+                          fontWeight: FontWeight.w800,
+                          color: const Color(0xFF0F172A),
+                        ),
+                      ),
+                      const SizedBox(height: 8),
+                      Text(
+                        message,
+                        style: textTheme.bodyMedium?.copyWith(
+                          color: const Color(0xFF475569),
+                        ),
+                      ),
+                      const SizedBox(height: 18),
+                      Container(
+                        width: double.infinity,
+                        padding: const EdgeInsets.all(14),
+                        decoration: BoxDecoration(
+                          color: const Color(0xFFF1F5F9),
+                          borderRadius: BorderRadius.circular(10),
+                          border: Border.all(color: const Color(0xFFE2E8F0)),
+                        ),
+                        child: SelectableText(
+                          _formatDetails(),
+                          style: const TextStyle(
+                            fontFamily: 'monospace',
+                            fontSize: 12,
+                            color: Color(0xFF334155),
+                          ),
+                        ),
+                      ),
+                      const SizedBox(height: 16),
+                      const Text(
+                        'Tip: close the app and open it again after fixing the configuration.',
+                        style: TextStyle(
+                          color: Color(0xFF64748B),
+                          fontSize: 12,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
   }
 
-  // Init GetIt dependencies
-  await initDependencies();
-
-  runApp(const WalkGuideApp());
+  String _formatDetails() {
+    final stack = stackTrace;
+    if (stack == null || stack.isEmpty) return details;
+    final shortStack = stack.split('\n').take(8).join('\n');
+    return '$details\n\n$shortStack';
+  }
 }

walkguide-mobile/walkguide_app/lib/shared/widgets/app_shells.dart

@@ -26,7 +26,9 @@ class _UserShellState extends State<UserShell> {
     super.initState();
     _loadVoiceCommands();
     _startHardwareShortcuts();
-    sl<SttService>().startListening();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _startVoiceListening();
+    });
     sl<VoiceCommandHandler>().onCommand = (key) {
       if (!mounted) return;
       switch (key) {
@@ -64,6 +66,17 @@ class _UserShellState extends State<UserShell> {
     };
   }
 
+  Future<void> _startVoiceListening() async {
+    await runFriendlyAction(
+      () async {
+        await sl<SttService>().init();
+        await sl<SttService>().startListening();
+      },
+      onError: (_) {},
+      fallback: 'Voice listener belum bisa dimuat.',
+    );
+  }
+
   Future<void> _loadVoiceCommands() async {
     await runFriendlyAction(
       () async {
@@ -182,42 +195,41 @@ class _AppShell extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: AppColors.surface,
-      body: AnimatedSwitcher(
-        duration: const Duration(milliseconds: 180),
-        switchInCurve: Curves.easeOutCubic,
-        switchOutCurve: Curves.easeInCubic,
-        child: KeyedSubtree(
-          key: ValueKey(location),
-          child: child,
-        ),
-      ),
-      bottomNavigationBar: DecoratedBox(
-        decoration: BoxDecoration(
-          color: Colors.white,
-          border: const Border(top: BorderSide(color: AppColors.border)),
-          boxShadow: [
-            BoxShadow(
-              color: Colors.black.withValues(alpha: 0.06),
-              blurRadius: 18,
-              offset: const Offset(0, -8),
-            ),
-          ],
-        ),
-        child: NavigationBar(
-          selectedIndex: _selectedIndex,
-          onDestinationSelected: (index) => context.go(items[index].route),
-          destinations: [
-            for (final item in items)
-              NavigationDestination(
-                icon: Icon(item.icon),
-                selectedIcon: Icon(item.selectedIcon),
-                label: item.label,
-              ),
-          ],
-        ),
-      ),
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final useRail = constraints.maxWidth >= 760;
+        final content = AnimatedSwitcher(
+          duration: const Duration(milliseconds: 180),
+          switchInCurve: Curves.easeOutCubic,
+          switchOutCurve: Curves.easeInCubic,
+          child: KeyedSubtree(
+            key: ValueKey(location),
+            child: child,
+          ),
+        );
+
+        return Scaffold(
+          backgroundColor: AppColors.surface,
+          body: useRail
+              ? Row(
+                  children: [
+                    _RailNavigation(
+                      items: items,
+                      selectedIndex: _selectedIndex,
+                    ),
+                    const VerticalDivider(width: 1, color: AppColors.border),
+                    Expanded(child: content),
+                  ],
+                )
+              : content,
+          bottomNavigationBar: useRail
+              ? null
+              : _BottomScrollNavigation(
+                  items: items,
+                  selectedIndex: _selectedIndex,
+                ),
+        );
+      },
     );
   }
 
@@ -227,6 +239,194 @@ class _AppShell extends StatelessWidget {
   }
 }
 
+class _RailNavigation extends StatelessWidget {
+  final List<_ShellItem> items;
+  final int selectedIndex;
+
+  const _RailNavigation({
+    required this.items,
+    required this.selectedIndex,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final compact = constraints.maxHeight < 520;
+        final width = compact ? 76.0 : 86.0;
+        final itemHeight = compact ? 58.0 : 70.0;
+
+        return DecoratedBox(
+          decoration: const BoxDecoration(color: Colors.white),
+          child: SafeArea(
+            right: false,
+            child: SizedBox(
+              width: width,
+              child: ListView.separated(
+                padding: EdgeInsets.symmetric(
+                  horizontal: 8,
+                  vertical: compact ? 6 : 12,
+                ),
+                itemCount: items.length,
+                separatorBuilder: (_, __) => SizedBox(height: compact ? 2 : 6),
+                itemBuilder: (context, index) {
+                  final item = items[index];
+                  final selected = index == selectedIndex;
+                  return Semantics(
+                    button: true,
+                    selected: selected,
+                    label: item.label,
+                    child: InkWell(
+                      borderRadius: BorderRadius.circular(18),
+                      onTap: () => context.go(items[index].route),
+                      child: AnimatedContainer(
+                        duration: const Duration(milliseconds: 160),
+                        height: itemHeight,
+                        padding: const EdgeInsets.symmetric(horizontal: 4),
+                        decoration: BoxDecoration(
+                          color: selected
+                              ? const Color(0xFFEFF6FF)
+                              : Colors.transparent,
+                          borderRadius: BorderRadius.circular(18),
+                        ),
+                        child: Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Icon(
+                              selected ? item.selectedIcon : item.icon,
+                              size: compact ? 23 : 25,
+                              color: selected
+                                  ? AppColors.primary
+                                  : const Color(0xFF334155),
+                            ),
+                            SizedBox(height: compact ? 2 : 5),
+                            Text(
+                              item.label,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                              textAlign: TextAlign.center,
+                              style: TextStyle(
+                                fontSize: compact ? 10 : 12,
+                                height: 1,
+                                fontWeight: selected
+                                    ? FontWeight.w800
+                                    : FontWeight.w600,
+                                color: selected
+                                    ? const Color(0xFF1D4ED8)
+                                    : const Color(0xFF334155),
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  );
+                },
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+}
+
+class _BottomScrollNavigation extends StatelessWidget {
+  final List<_ShellItem> items;
+  final int selectedIndex;
+
+  const _BottomScrollNavigation({
+    required this.items,
+    required this.selectedIndex,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final bottom = MediaQuery.of(context).padding.bottom;
+    final extraBottom = bottom > 12 ? 12.0 : bottom;
+    return DecoratedBox(
+      decoration: BoxDecoration(
+        color: Colors.white,
+        border: const Border(top: BorderSide(color: AppColors.border)),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withValues(alpha: 0.06),
+            blurRadius: 18,
+            offset: const Offset(0, -8),
+          ),
+        ],
+      ),
+      child: SafeArea(
+        top: false,
+        child: SizedBox(
+          height: 68 + extraBottom,
+          child: ListView.separated(
+            scrollDirection: Axis.horizontal,
+            padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
+            itemCount: items.length,
+            separatorBuilder: (_, __) => const SizedBox(width: 6),
+            itemBuilder: (context, index) {
+              final item = items[index];
+              final selected = index == selectedIndex;
+              return Semantics(
+                button: true,
+                selected: selected,
+                label: item.label,
+                child: InkWell(
+                  borderRadius: BorderRadius.circular(12),
+                  onTap: () => context.go(item.route),
+                  child: AnimatedContainer(
+                    duration: const Duration(milliseconds: 160),
+                    width: 72,
+                    padding: const EdgeInsets.symmetric(horizontal: 6),
+                    decoration: BoxDecoration(
+                      color: selected
+                          ? const Color(0xFFEFF6FF)
+                          : Colors.transparent,
+                      borderRadius: BorderRadius.circular(12),
+                      border: Border.all(
+                        color: selected
+                            ? const Color(0xFFBFDBFE)
+                            : Colors.transparent,
+                      ),
+                    ),
+                    child: Column(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      children: [
+                        Icon(
+                          selected ? item.selectedIcon : item.icon,
+                          color: selected
+                              ? AppColors.primary
+                              : const Color(0xFF64748B),
+                          size: 22,
+                        ),
+                        const SizedBox(height: 4),
+                        Text(
+                          item.label,
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                          style: TextStyle(
+                            fontSize: 11,
+                            fontWeight:
+                                selected ? FontWeight.w800 : FontWeight.w600,
+                            color: selected
+                                ? AppColors.primary
+                                : const Color(0xFF64748B),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
+
 class _ShellItem {
   final String label;
   final IconData icon;

walkguide-mobile/walkguide_app/lib/shared/widgets/feature_page.dart

@@ -19,62 +19,127 @@ class FeaturePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SafeArea(
-      child: Padding(
-        padding: const EdgeInsets.fromLTRB(16, 14, 16, 16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            TweenAnimationBuilder<double>(
-              tween: Tween(begin: 12, end: 0),
-              duration: const Duration(milliseconds: 360),
-              curve: Curves.easeOutCubic,
-              builder: (_, offset, child) => Opacity(
-                opacity: (1 - offset / 12).clamp(0.0, 1.0),
-                child: Transform.translate(
-                  offset: Offset(0, offset),
-                  child: child,
+      child: LayoutBuilder(
+        builder: (context, constraints) {
+          final short = constraints.maxHeight < 520;
+          final compact = constraints.maxWidth < 420 || short;
+          final wide = constraints.maxWidth >= 900;
+          final horizontal = compact ? 12.0 : 20.0;
+          return Padding(
+            padding: EdgeInsets.fromLTRB(
+              horizontal,
+              short ? 8 : 12,
+              horizontal,
+              short ? 10 : 14,
+            ),
+            child: Center(
+              child: ConstrainedBox(
+                constraints: BoxConstraints(
+                  maxWidth: wide ? 1160 : double.infinity,
+                ),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    TweenAnimationBuilder<double>(
+                      tween: Tween(begin: 12, end: 0),
+                      duration: const Duration(milliseconds: 360),
+                      curve: Curves.easeOutCubic,
+                      builder: (_, offset, child) => Opacity(
+                        opacity: (1 - offset / 12).clamp(0.0, 1.0),
+                        child: Transform.translate(
+                          offset: Offset(0, offset),
+                          child: child,
+                        ),
+                      ),
+                      child: compact
+                          ? Column(
+                              crossAxisAlignment: CrossAxisAlignment.start,
+                              children: [
+                                _FeatureHeading(
+                                  title: title,
+                                  subtitle: subtitle,
+                                  compact: compact,
+                                ),
+                                if (trailing != null) ...[
+                                  const SizedBox(height: 10),
+                                  Align(
+                                    alignment: Alignment.centerLeft,
+                                    child: trailing!,
+                                  ),
+                                ],
+                              ],
+                            )
+                          : Row(
+                              children: [
+                                Expanded(
+                                  child: _FeatureHeading(
+                                    title: title,
+                                    subtitle: subtitle,
+                                    compact: compact,
+                                  ),
+                                ),
+                                if (trailing != null) trailing!,
+                              ],
+                            ),
+                    ),
+                    SizedBox(height: short ? 8 : (compact ? 12 : 16)),
+                    Expanded(
+                      child: child,
+                    ),
+                  ],
                 ),
               ),
-              child: Row(
-                children: [
-                  Expanded(
-                    child: Column(
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: [
-                        Text(
-                          title,
-                          style: Theme.of(context)
-                              .textTheme
-                              .headlineSmall
-                              ?.copyWith(
-                                fontWeight: FontWeight.w900,
-                                color: AppColors.text,
-                              ),
-                        ),
-                        const SizedBox(height: 2),
-                        Text(
-                          subtitle,
-                          style: const TextStyle(
-                            color: AppColors.muted,
-                            fontWeight: FontWeight.w500,
-                          ),
-                        ),
-                      ],
-                    ),
-                  ),
-                  if (trailing != null) trailing!,
-                ],
-              ),
             ),
-            const SizedBox(height: 16),
-            Expanded(child: child),
-          ],
-        ),
+          );
+        },
       ),
     );
   }
 }
 
+class _FeatureHeading extends StatelessWidget {
+  final String title;
+  final String subtitle;
+  final bool compact;
+
+  const _FeatureHeading({
+    required this.title,
+    required this.subtitle,
+    required this.compact,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final short = MediaQuery.sizeOf(context).height < 520;
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          title,
+          maxLines: short ? 1 : 2,
+          overflow: TextOverflow.ellipsis,
+          style: Theme.of(context).textTheme.headlineSmall?.copyWith(
+                fontSize: compact ? 22 : null,
+                fontWeight: FontWeight.w900,
+                color: AppColors.text,
+              ),
+        ),
+        const SizedBox(height: 2),
+        Text(
+          subtitle,
+          maxLines: short ? 1 : (compact ? 2 : 3),
+          overflow: TextOverflow.ellipsis,
+          style: const TextStyle(
+            color: AppColors.muted,
+            fontWeight: FontWeight.w500,
+            height: 1.25,
+          ),
+        ),
+      ],
+    );
+  }
+}
+
 class FeatureEmptyPanel extends StatelessWidget {
   final IconData icon;
   final String title;

walkguide-mobile/walkguide_app/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,6 +7,7 @@ import Foundation
 
 import agora_rtc_engine
 import audio_session
+import battery_plus
 import connectivity_plus
 import device_info_plus
 import firebase_core
@@ -27,6 +28,7 @@ import sqlite3_flutter_libs
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   AgoraRtcNgPlugin.register(with: registry.registrar(forPlugin: "AgoraRtcNgPlugin"))
   AudioSessionPlugin.register(with: registry.registrar(forPlugin: "AudioSessionPlugin"))
+  BatteryPlusMacosPlugin.register(with: registry.registrar(forPlugin: "BatteryPlusMacosPlugin"))
   ConnectivityPlusPlugin.register(with: registry.registrar(forPlugin: "ConnectivityPlusPlugin"))
   DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))

walkguide-mobile/walkguide_app/pubspec.lock

@@ -65,6 +65,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.25"
+  battery_plus:
+    dependency: "direct main"
+    description:
+      name: battery_plus
+      sha256: "03d5a6bb36db9d2b977c548f6b0262d5a84c4d5a4cfee2edac4a91d57011b365"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.3"
+  battery_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: battery_plus_platform_interface
+      sha256: e8342c0f32de4b1dfd0223114b6785e48e579bfc398da9471c9179b907fa4910
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   bloc:
     dependency: transitive
     description:
@@ -571,6 +587,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.2.0"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_map:
     dependency: "direct main"
     description:
@@ -1652,6 +1673,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.1"
+  upower:
+    dependency: transitive
+    description:
+      name: upower
+      sha256: cf042403154751180affa1d15614db7fa50234bc2373cd21c3db666c38543ebf
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
   uuid:
     dependency: transitive
     description:

walkguide-mobile/walkguide_app/pubspec.yaml

@@ -9,6 +9,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_localizations:
+    sdk: flutter
 
   # State management
   flutter_bloc: ^8.1.6
@@ -50,6 +52,7 @@ dependencies:
 
   # Location
   geolocator: ^12.0.0
+  battery_plus: ^6.2.3
 
   # Agora VoIP
   agora_rtc_engine: ^6.3.2

walkguide-mobile/walkguide_app/windows/flutter/generated_plugin_registrant.cc

@@ -7,6 +7,7 @@
 #include "generated_plugin_registrant.h"
 
 #include <agora_rtc_engine/agora_rtc_engine_plugin.h>
+#include <battery_plus/battery_plus_windows_plugin.h>
 #include <connectivity_plus/connectivity_plus_windows_plugin.h>
 #include <firebase_core/firebase_core_plugin_c_api.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
@@ -21,6 +22,8 @@
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   AgoraRtcEnginePluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("AgoraRtcEnginePlugin"));
+  BatteryPlusWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("BatteryPlusWindowsPlugin"));
   ConnectivityPlusWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ConnectivityPlusWindowsPlugin"));
   FirebaseCorePluginCApiRegisterWithRegistrar(

walkguide-mobile/walkguide_app/windows/flutter/generated_plugins.cmake

@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   agora_rtc_engine
+  battery_plus
   connectivity_plus
   firebase_core
   flutter_secure_storage_windows