Edge cases - UX bugs

lib/app_state.dart

@@ -309,6 +309,14 @@ class AppState extends ChangeNotifier {
 
   void startRoute() {
     _navigationState.startRoute();
+    
+    // Auto-enable follow-me if user is near the start point
+    // We need to get user location from the GPS controller
+    // This will be handled in HomeScreen where we have access to MapView
+  }
+  
+  bool shouldAutoEnableFollowMe(LatLng? userLocation) {
+    return _navigationState.shouldAutoEnableFollowMe(userLocation);
   }
 
   void showRouteOverview() {

lib/screens/home_screen.dart

@@ -174,7 +174,9 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
             _navigationSheetHeight = height;
           });
         },
-        child: const NavigationSheet(),
+        child: NavigationSheet(
+          onStartRoute: _onStartRoute,
+        ),
       ),
     );
     
@@ -183,9 +185,34 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
       setState(() {
         _navigationSheetHeight = 0.0;
       });
+      
+      // If we're in route active mode and showing overview, reset the overview flag
+      // This fixes the stuck route button issue
+      final appState = context.read<AppState>();
+      if (appState.isInRouteMode && appState.showingOverview) {
+        debugPrint('[HomeScreen] Sheet dismissed during route overview - hiding overview');
+        appState.hideRouteOverview();
+      }
     });
   }
 
+  void _onStartRoute() {
+    final appState = context.read<AppState>();
+    
+    // Get user location from MapView GPS controller and check if we should auto-enable follow-me
+    try {
+      final userLocation = _mapViewKey.currentState?.getUserLocation();
+      if (userLocation != null && appState.shouldAutoEnableFollowMe(userLocation)) {
+        debugPrint('[HomeScreen] Auto-enabling follow-me mode - user within 1km of start');
+        appState.setFollowMeMode(FollowMeMode.northUp);
+      }
+    } catch (e) {
+      debugPrint('[HomeScreen] Could not get user location for auto follow-me: $e');
+    }
+    
+    appState.startRoute();
+  }
+
   void _onNavigationButtonPressed() {
     final appState = context.read<AppState>();
     

lib/state/navigation_state.dart

@@ -227,6 +227,17 @@ class NavigationState extends ChangeNotifier {
     notifyListeners();
   }
   
+  /// Check if user should auto-enable follow-me (called from outside with user location)
+  bool shouldAutoEnableFollowMe(LatLng? userLocation) {
+    if (userLocation == null || _routeStart == null) return false;
+    
+    final distanceToStart = const Distance().as(LengthUnit.Meter, userLocation, _routeStart!);
+    final shouldEnable = distanceToStart <= 1000; // Within 1km
+    
+    debugPrint('[NavigationState] Distance to start: ${distanceToStart.toStringAsFixed(0)}m, auto follow-me: $shouldEnable');
+    return shouldEnable;
+  }
+  
   /// Show route overview (from route button during active navigation)
   void showRouteOverview() {
     if (_mode != AppNavigationMode.routeActive) return;

lib/widgets/map_view.dart

@@ -203,6 +203,11 @@ class MapViewState extends State<MapView> {
   void retryLocationInit() {
     _gpsController.retryLocationInit();
   }
+  
+  /// Get current user location
+  LatLng? getUserLocation() {
+    return _gpsController.currentLocation;
+  }
 
   /// Expose static methods from MapPositionManager for external access
   static Future<void> clearStoredMapPosition() => 
@@ -390,7 +395,7 @@ class MapViewState extends State<MapView> {
         }
 
         // Build start/end pins for route visualization
-        if (appState.showingOverview || appState.isInRouteMode) {
+        if (appState.showingOverview || appState.isInRouteMode || appState.isSettingSecondPoint) {
           if (appState.routeStart != null) {
             centerMarkers.add(
               Marker(
@@ -415,13 +420,15 @@ class MapViewState extends State<MapView> {
 
         // Build route path visualization
         final routeLines = <Polyline>[];
-        if (appState.routePath != null && appState.routePath!.length > 1 && 
-            (appState.showingOverview || appState.isInRouteMode)) {
-          routeLines.add(Polyline(
-            points: appState.routePath!,
-            color: Colors.blue,
-            strokeWidth: 4.0,
-          ));
+        if (appState.routePath != null && appState.routePath!.length > 1) {
+          // Show route line during overview or active route
+          if (appState.showingOverview || appState.isInRouteMode) {
+            routeLines.add(Polyline(
+              points: appState.routePath!,
+              color: Colors.blue,
+              strokeWidth: 4.0,
+            ));
+          }
         }
 
         return Stack(

lib/widgets/navigation_sheet.dart

@@ -6,7 +6,12 @@ import 'package:latlong2/latlong.dart';
 import '../app_state.dart';
 
 class NavigationSheet extends StatelessWidget {
-  const NavigationSheet({super.key});
+  final VoidCallback? onStartRoute;
+  
+  const NavigationSheet({
+    super.key,
+    this.onStartRoute,
+  });
 
   String _formatCoordinates(LatLng coordinates) {
     return '${coordinates.latitude.toStringAsFixed(6)}, ${coordinates.longitude.toStringAsFixed(6)}';
@@ -207,7 +212,7 @@ class NavigationSheet extends StatelessWidget {
                         child: ElevatedButton.icon(
                           icon: const Icon(Icons.play_arrow),
                           label: const Text('Start'),
-                          onPressed: () => appState.startRoute(),
+                          onPressed: onStartRoute ?? () => appState.startRoute(),
                         ),
                       ),
                       const SizedBox(width: 12),