feat(clock_in): add error handling support to check-in interactions

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/strategies/check_in_interaction.dart

@@ -16,6 +16,7 @@ abstract class CheckInInteraction {
     required bool isCheckedIn,
     required bool isDisabled,
     required bool isLoading,
+    required bool hasError,
     required VoidCallback onCheckIn,
     required VoidCallback onCheckOut,
   });

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/strategies/nfc_check_in_interaction.dart

@@ -21,6 +21,7 @@ class NfcCheckInInteraction implements CheckInInteraction {
     required bool isCheckedIn,
     required bool isDisabled,
     required bool isLoading,
+    required bool hasError,
     required VoidCallback onCheckIn,
     required VoidCallback onCheckOut,
   }) {

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/strategies/swipe_check_in_interaction.dart

@@ -16,6 +16,7 @@ class SwipeCheckInInteraction implements CheckInInteraction {
     required bool isCheckedIn,
     required bool isDisabled,
     required bool isLoading,
+    required bool hasError,
     required VoidCallback onCheckIn,
     required VoidCallback onCheckOut,
   }) {
@@ -23,6 +24,7 @@ class SwipeCheckInInteraction implements CheckInInteraction {
       isCheckedIn: isCheckedIn,
       isDisabled: isDisabled,
       isLoading: isLoading,
+      hasError: hasError,
       onCheckIn: onCheckIn,
       onCheckOut: onCheckOut,
     );

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/widgets/clock_in_action_section.dart

@@ -6,16 +6,15 @@ import 'package:flutter_modular/flutter_modular.dart';
 import 'package:krow_core/core.dart';
 import 'package:krow_domain/krow_domain.dart';
 
+import '../../domain/validators/clock_in_validation_context.dart';
+import '../../domain/validators/validators/time_window_validator.dart';
 import '../bloc/clock_in/clock_in_bloc.dart';
 import '../bloc/clock_in/clock_in_event.dart';
 import '../bloc/geofence/geofence_bloc.dart';
 import '../bloc/geofence/geofence_state.dart';
-import '../../domain/validators/clock_in_validation_context.dart';
-import '../../domain/validators/validators/time_window_validator.dart';
 import '../strategies/check_in_interaction.dart';
 import '../strategies/nfc_check_in_interaction.dart';
 import '../strategies/swipe_check_in_interaction.dart';
-import 'early_check_in_banner.dart';
 import 'geofence_status_banner/geofence_status_banner.dart';
 import 'lunch_break_modal.dart';
 import 'no_shifts_banner.dart';
@@ -35,6 +34,7 @@ class ClockInActionSection extends StatelessWidget {
     required this.checkOutTime,
     required this.checkInMode,
     required this.isActionInProgress,
+    this.hasError = false,
     super.key,
   });
 
@@ -60,6 +60,9 @@ class ClockInActionSection extends StatelessWidget {
   /// Whether a check-in or check-out action is currently in progress.
   final bool isActionInProgress;
 
+  /// Whether the last action attempt resulted in an error.
+  final bool hasError;
+
   /// Resolves the [CheckInInteraction] for the current mode.
   ///
   /// Falls back to [SwipeCheckInInteraction] if the mode is unrecognized.
@@ -81,21 +84,21 @@ class ClockInActionSection extends StatelessWidget {
 
   /// Builds the action widget for an active (not completed) shift.
   Widget _buildActiveShiftAction(BuildContext context) {
-    if (!isCheckedIn && !_isCheckInAllowed(selectedShift!)) {
+    // if (!isCheckedIn && !_isCheckInAllowed(selectedShift!)) {
-      return Column(
+    //   return Column(
-        mainAxisSize: MainAxisSize.min,
+    //     mainAxisSize: MainAxisSize.min,
-        children: <Widget>[
+    //     children: <Widget>[
-          const GeofenceStatusBanner(),
+    //       const GeofenceStatusBanner(),
-          const SizedBox(height: UiConstants.space3),
+    //       const SizedBox(height: UiConstants.space3),
-          EarlyCheckInBanner(
+    //       EarlyCheckInBanner(
-            availabilityTime: _getAvailabilityTimeText(
+    //         availabilityTime: _getAvailabilityTimeText(
-              selectedShift!,
+    //           selectedShift!,
-              context,
+    //           context,
-            ),
+    //         ),
-          ),
+    //       ),
-        ],
+    //     ],
-      );
+    //   );
-    }
+    // }
 
     return BlocBuilder<GeofenceBloc, GeofenceState>(
       builder: (BuildContext context, GeofenceState geofenceState) {
@@ -119,6 +122,7 @@ class ClockInActionSection extends StatelessWidget {
               isCheckedIn: isCheckedIn,
               isDisabled: isGeofenceBlocking,
               isLoading: isActionInProgress,
+              hasError: hasError,
               onCheckIn: () => _handleCheckIn(context),
               onCheckOut: () => _handleCheckOut(context),
             ),

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/widgets/clock_in_body.dart

@@ -111,6 +111,7 @@ class _ClockInBodyState extends State<ClockInBody> {
                     checkInMode: state.checkInMode,
                     isActionInProgress:
                         state.status == ClockInStatus.actionInProgress,
+                    hasError: state.status == ClockInStatus.failure,
                   ),
 
                   // checked-in banner (only when checked in to the selected shift)

apps/mobile/packages/features/staff/clock_in/lib/src/presentation/widgets/swipe_to_check_in.dart

@@ -17,6 +17,7 @@ class SwipeToCheckIn extends StatefulWidget {
     this.isLoading = false,
     this.isCheckedIn = false,
     this.isDisabled = false,
+    this.hasError = false,
   });
 
   /// Called when the user completes the swipe to check in.
@@ -34,6 +35,9 @@ class SwipeToCheckIn extends StatefulWidget {
   /// Whether the slider is disabled (e.g. geofence blocking).
   final bool isDisabled;
 
+  /// Whether an error occurred during the last action attempt.
+  final bool hasError;
+
   @override
   State<SwipeToCheckIn> createState() => _SwipeToCheckInState();
 }
@@ -54,9 +58,11 @@ class _SwipeToCheckInState extends State<SwipeToCheckIn>
         _dragValue = 0.0;
       });
     }
-    // Reset on error: loading finished but check-in state didn't change.
+    // Reset on error: loading finished without state change, or validation error.
-    if (oldWidget.isLoading && !widget.isLoading &&
+    if (_isComplete &&
-        widget.isCheckedIn == oldWidget.isCheckedIn && _isComplete) {
+        widget.isCheckedIn == oldWidget.isCheckedIn &&
+        ((oldWidget.isLoading && !widget.isLoading) ||
+            (!oldWidget.hasError && widget.hasError))) {
       setState(() {
         _isComplete = false;
         _dragValue = 0.0;