Standardize order status visualization and refine seller dashboard UI

lib/core/network/api_interceptors.dart

@@ -116,7 +116,7 @@ class AuthInterceptor extends Interceptor {
   }
 
   Future<void> _endSession(HiveService hiveService) async {
-    await hiveService.authBox.clear();
+    await hiveService.clearUserData(keepPreferences: true);
     _ref.read(authProvider.notifier).forceLogout();
 
     try {

lib/core/storage/hive_storage.dart

@@ -28,6 +28,28 @@ class HiveService {
   Box get authBox => Hive.box(HiveBoxNames.authBox);
   Box get cartBox => Hive.box(HiveBoxNames.cartBox);
   Box get recentBox => Hive.box(HiveBoxNames.recentBox);
+
+  /// Xóa toàn bộ dữ liệu người dùng cục bộ khi đăng xuất (lịch sử tìm kiếm, sản phẩm vừa xem, giỏ hàng, token...).
+  /// Tùy chọn [keepPreferences] cho phép giữ lại cài đặt thiết bị như theme.
+  Future<void> clearUserData({bool keepPreferences = true}) async {
+    String? savedTheme;
+    if (keepPreferences && Hive.isBoxOpen(HiveBoxNames.authBox)) {
+      savedTheme = authBox.get('theme_mode') as String?;
+    }
+
+    if (Hive.isBoxOpen(HiveBoxNames.authBox)) {
+      await authBox.clear();
+      if (keepPreferences && savedTheme != null) {
+        await authBox.put('theme_mode', savedTheme);
+      }
+    }
+    if (Hive.isBoxOpen(HiveBoxNames.cartBox)) {
+      await cartBox.clear();
+    }
+    if (Hive.isBoxOpen(HiveBoxNames.recentBox)) {
+      await recentBox.clear();
+    }
+  }
 }
 
 /// Riverpod Provider cung cấp instance của HiveService

lib/features/account/presentation/screens/order_detail_screen.dart

@@ -12,6 +12,7 @@ import 'package:shopnexus_flutter_app/features/account/data/models/order_view.da
 import 'package:shopnexus_flutter_app/features/account/presentation/providers/buyer_orders_provider.dart';
 import 'package:shopnexus_flutter_app/features/account/presentation/providers/orders_provider.dart';
 import 'package:shopnexus_flutter_app/features/account/presentation/widgets/confirm_receipt_sheet.dart';
+import 'package:shopnexus_flutter_app/shared/widgets/order_status_badge.dart';
 
 class OrderDetailScreen extends ConsumerWidget {
   final String orderId;
@@ -282,15 +283,7 @@ class OrderDetailScreen extends ConsumerWidget {
                   fontFamily: 'Inter',
                 ),
               ),
-              Text(
-                view.statusLabel,
-                style: TextStyle(
-                  fontSize: 14,
-                  fontWeight: FontWeight.bold,
-                  color: theme.colorScheme.onSurface,
-                  fontFamily: 'Inter',
-                ),
-              ),
+              OrderStatusBadge(view: view),
             ],
           ),
           Divider(height: 24, color: dividerColor),

lib/features/account/presentation/screens/profile_screen.dart

@@ -268,22 +268,24 @@ class _ProfileScreenState extends ConsumerState<ProfileScreen> {
             v.order.completedAt != null ||
             isDelivered;
 
+        final hasRefund =
+            v.order.declineReason != null ||
+            v.order.transport?.status == TransportStatus.returned ||
+            buyerRefundedOrderIds.contains(v.order.id);
+
         switch (tabIndex) {
           case 1: // Chờ xác nhận
             return v.order.state == OrderState.awaitingConfirmation &&
                 !isCancelled;
           case 2: // Đang xử lý
             return v.order.state == OrderState.open &&
                 !isCompleted &&
-                v.order.transport?.status != TransportStatus.returned &&
+                !hasRefund &&
                 !isCancelled;
           case 3: // Hoàn thành
-            return isCompleted && !isCancelled;
+            return isCompleted && !hasRefund && !isCancelled;
           case 4: // Hoàn tiền
-            return (v.order.declineReason != null ||
-                    v.order.transport?.status == TransportStatus.returned ||
-                    buyerRefundedOrderIds.contains(v.order.id)) &&
-                !isCancelled;
+            return hasRefund && !isCancelled;
           case 5: // Đã hủy
             return isCancelled;
           default:

lib/features/account/presentation/widgets/orders_list.dart

@@ -56,22 +56,24 @@ class _OrdersListState extends ConsumerState<OrdersList> {
         view.order.completedAt != null ||
         isDelivered;
 
+    final hasRefund =
+        view.order.declineReason != null ||
+        view.order.transport?.status == TransportStatus.returned ||
+        refundedOrderIds.contains(view.order.id);
+
     switch (selectedTab) {
       case 1: // Chờ xác nhận
         return view.order.state == OrderState.awaitingConfirmation &&
             !isCancelled;
       case 2: // Đang xử lý
         return view.order.state == OrderState.open &&
             !isCompleted &&
-            view.order.transport?.status != TransportStatus.returned &&
+            !hasRefund &&
             !isCancelled;
       case 3: // Hoàn thành
-        return isCompleted && !isCancelled;
+        return isCompleted && !hasRefund && !isCancelled;
       case 4: // Hoàn tiền
-        return (view.order.declineReason != null ||
-                view.order.transport?.status == TransportStatus.returned ||
-                refundedOrderIds.contains(view.order.id)) &&
-            !isCancelled;
+        return hasRefund && !isCancelled;
       case 5: // Đã hủy
         return isCancelled;
       case 0: // Tất cả
@@ -273,10 +275,18 @@ class _OrderRow extends ConsumerWidget {
                               fontFamily: 'Inter',
                               fontSize: 12,
                               height: 1.4,
-                              fontWeight: view.isAwaitingConfirmation
+                              fontWeight: (view.isAwaitingConfirmation ||
+                                      view.order.state == OrderState.cancelled ||
+                                      view.order.transport?.status == TransportStatus.failed)
                                   ? FontWeight.w600
                                   : FontWeight.normal,
-                              color: view.isAwaitingConfirmation
+                              color: (view.order.state == OrderState.cancelled ||
+                                      view.order.transport?.status == TransportStatus.failed ||
+                                      view.order.transport?.status == TransportStatus.cancelled)
+                                  ? (isDark
+                                      ? const Color(0xFFF87171)
+                                      : const Color(0xFFDC2626))
+                                  : view.isAwaitingConfirmation
                                   ? theme.colorScheme.primary
                                   : theme.colorScheme.onSurfaceVariant,
                             ),

lib/features/auth/data/repositories/auth_repository.dart

@@ -48,7 +48,7 @@ class AuthRepository {
     } catch (_) {
       // Offline or a server error; proceed with the local logout.
     }
-    await _hiveService.authBox.clear();
+    await _hiveService.clearUserData(keepPreferences: true);
   }
 
   /// The tokens land in Hive here rather than in the notifier, because the

lib/features/auth/presentation/providers/auth_provider.dart

@@ -1,10 +1,13 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
-import 'package:shopnexus_flutter_app/features/account/presentation/providers/account_provider.dart';
 import 'package:shopnexus_flutter_app/core/storage/hive_storage.dart';
 import 'package:shopnexus_flutter_app/core/utils/error_handler.dart';
+import 'package:shopnexus_flutter_app/features/account/presentation/providers/account_provider.dart';
+import 'package:shopnexus_flutter_app/features/account/presentation/providers/wishlist_provider.dart';
 import 'package:shopnexus_flutter_app/features/auth/data/models/auth_model.dart';
 import 'package:shopnexus_flutter_app/features/auth/data/repositories/auth_repository.dart';
+import 'package:shopnexus_flutter_app/features/cart/presentation/providers/cart_provider.dart';
+import 'package:shopnexus_flutter_app/features/catalog/presentation/providers/catalog_provider.dart';
 
 part 'auth_provider.freezed.dart';
 part 'auth_provider.g.dart';
@@ -148,7 +151,7 @@ class AuthNotifier extends _$AuthNotifier {
     try {
       final repository = ref.read(authRepositoryProvider);
       await repository.logout(deviceId: deviceId);
-      ref.invalidate(profileProvider);
+      _clearLocalSession();
       state = const AuthState.unauthenticated();
     } catch (e) {
       state = AuthState.error(message: ErrorHandler.getErrorMessage(e));
@@ -157,10 +160,19 @@ class AuthNotifier extends _$AuthNotifier {
 
   /// Buộc đăng xuất (khi refresh token thất bại hoặc hết hạn)
   void forceLogout() {
-    ref.invalidate(profileProvider);
+    ref.read(hiveServiceProvider).clearUserData(keepPreferences: true);
+    _clearLocalSession();
     state = const AuthState.unauthenticated();
   }
 
+  void _clearLocalSession() {
+    ref.invalidate(profileProvider);
+    ref.invalidate(recentSearchesProvider);
+    ref.invalidate(recentlyViewedProductsProvider);
+    ref.invalidate(cartProvider);
+    ref.invalidate(wishlistProductsProvider);
+  }
+
   /// Cập nhật lại token mới sau khi refresh thành công
   void updateToken({
     required String accessToken,

lib/features/cart/data/repositories/cart_repository.dart

@@ -74,6 +74,14 @@ class CartRepository {
     }
   }
 
+  /// Xóa giỏ hàng cached trong Hive
+  Future<void> clearCachedCart() async {
+    try {
+      final box = _hiveService.cartBox;
+      await box.delete('cart_items');
+    } catch (_) {}
+  }
+
   CartItem _row(CartItem? data) {
     if (data == null) throw StateError('empty cart item');
     return data;