update perf

lib/core/network/api_interceptor.dart

@@ -10,6 +10,7 @@ library;
 import 'dart:developer' as developer;
 
 import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -569,10 +570,10 @@ Future<AuthInterceptor> authInterceptor(Ref ref, Dio dio) async {
 @riverpod
 LoggingInterceptor loggingInterceptor(Ref ref) {
   // Only enable logging in debug mode
-  const bool isDebug = true; // TODO: Replace with kDebugMode from Flutter
+  const bool isDebug = kDebugMode; // TODO: Replace with kDebugMode from Flutter
 
   return LoggingInterceptor(
-    enableRequestLogging: false,
+    enableRequestLogging: true,
     enableResponseLogging: isDebug,
     enableErrorLogging: isDebug,
   );

lib/core/network/api_interceptor.g.dart

@@ -189,7 +189,7 @@ final class LoggingInterceptorProvider
 }
 
 String _$loggingInterceptorHash() =>
-    r'6afa480caa6fcd723dab769bb01601b8a37e20fd';
+    r'79e90e0eb78663d2645d2d7c467e01bc18a30551';
 
 /// Provider for ErrorTransformerInterceptor
 

lib/core/network/dio_client.dart

@@ -13,6 +13,7 @@ import 'dart:developer' as developer;
 import 'package:dio/dio.dart';
 import 'package:dio_cache_interceptor/dio_cache_interceptor.dart';
 import 'package:dio_cache_interceptor_hive_store/dio_cache_interceptor_hive_store.dart';
+import 'package:flutter/foundation.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
@@ -248,13 +249,13 @@ class CustomCurlLoggerInterceptor extends Interceptor {
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
     final curl = _cURLRepresentation(options);
-    // debugPrint(
+    debugPrint(
-    //   '╔╣ CURL Request ╠══════════════════════════════════════════════════',
+      '╔╣ CURL Request ╠══════════════════════════════════════════════════',
-    // );
+    );
-    // debugPrint(curl);
+    debugPrint(curl);
-    // debugPrint(
+    debugPrint(
-    //   '╚═════════════════════════════════════════════════════════════════',
+      '╚═════════════════════════════════════════════════════════════════',
-    // );
+    );
     // Also log to dart:developer for better filtering in DevTools
     developer.log(curl, name: 'DIO_CURL', time: DateTime.now());
     handler.next(options);
@@ -467,7 +468,7 @@ Future<Dio> dio(Ref ref) async {
     // Add interceptors in order
     // 1. Custom Curl interceptor (first to log cURL commands)
     // Uses debugPrint and developer.log for better visibility
-    ..interceptors.add(CustomCurlLoggerInterceptor())
+    // ..interceptors.add(CustomCurlLoggerInterceptor())
     // 2. Logging interceptor
     ..interceptors.add(ref.watch(loggingInterceptorProvider))
     // 3. Auth interceptor (add tokens to requests)

lib/core/network/dio_client.g.dart

@@ -131,7 +131,7 @@ final class DioProvider
   }
 }
 
-String _$dioHash() => r'd15bfe824d6501e5cbd56ff152de978030d97be4';
+String _$dioHash() => r'f15495e99d11744c245e2be892657748aeeb8ae7';
 
 /// Provider for DioClient
 

lib/core/services/frappe_auth_service.dart

@@ -87,7 +87,7 @@ class FrappeAuthService {
         }
       }
 
-      final url = '${ApiConstants.baseUrl}${ApiConstants.frappeApiMethod}${ApiConstants.frappeLogin}';
+      const url = '${ApiConstants.baseUrl}${ApiConstants.frappeApiMethod}${ApiConstants.frappeLogin}';
 
       // Build cookie header
       final storedSession = await getStoredSession();

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

@@ -6,7 +6,6 @@
 /// Uses Riverpod 3.0 with code generation for type-safe state management.
 library;
 
-import 'package:dio/dio.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:worker/core/constants/api_constants.dart';
@@ -14,7 +13,6 @@ import 'package:worker/core/network/dio_client.dart';
 import 'package:worker/core/services/frappe_auth_service.dart';
 import 'package:worker/features/auth/data/datasources/auth_local_datasource.dart';
 import 'package:worker/features/auth/data/datasources/auth_remote_datasource.dart';
-import 'package:worker/features/auth/data/models/auth_session_model.dart';
 import 'package:worker/features/auth/domain/entities/user.dart';
 
 part 'auth_provider.g.dart';
@@ -80,10 +78,6 @@ class Auth extends _$Auth {
   Future<FrappeAuthService> get _frappeAuthService async =>
       await ref.read(frappeAuthServiceProvider.future);
 
-  /// Get auth remote data source
-  Future<AuthRemoteDataSource> get _remoteDataSource async =>
-      await ref.read(authRemoteDataSourceProvider.future);
-
   /// Initialize with saved session if available
   @override
   Future<User?> build() async {
@@ -170,7 +164,6 @@ class Auth extends _$Auth {
       }
 
       final frappeService = await _frappeAuthService;
-      final remoteDataSource = await _remoteDataSource;
 
       // Get current session (should exist from app startup)
       final currentSession = await frappeService.getStoredSession();
@@ -183,22 +176,8 @@ class Auth extends _$Auth {
         }
       }
 
-      // Get stored session again
+      // Call login API and store session
-      final session = await frappeService.getStoredSession();
+      final loginResponse = await frappeService.login(phoneNumber, password: password);
-      if (session == null) {
-        throw Exception('Session not available');
-      }
-
-      // Call login API with current session
-      final loginResponse = await remoteDataSource.login(
-        phone: phoneNumber,
-        csrfToken: session['csrfToken']!,
-        sid: session['sid']!,
-        password: password, // Reserved for future use
-      );
-
-      // Update FlutterSecureStorage with new authenticated session
-      await frappeService.login(phoneNumber, password: password);
 
       // Save rememberMe preference
       await _localDataSource.saveRememberMe(rememberMe);

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

@@ -272,7 +272,7 @@ final class AuthProvider extends $AsyncNotifierProvider<Auth, User?> {
   Auth create() => Auth();
 }
 
-String _$authHash() => r'f0438cf6eb9eb17c0afc6b23055acd09926b21ae';
+String _$authHash() => r'd851980cad7a624f00eba69e19d8a4fee22008e7';
 
 /// Authentication Provider
 ///

lib/features/home/presentation/pages/home_page.dart

@@ -8,6 +8,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
+import 'package:shimmer/shimmer.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/utils/extensions.dart';
 import 'package:worker/features/cart/presentation/providers/cart_provider.dart';
@@ -133,10 +134,7 @@ class _HomePageState extends ConsumerState<HomePage> {
                       },
                     )
                   : const SizedBox.shrink(),
-              loading: () => const Padding(
+              loading: () => _buildPromotionsShimmer(colorScheme),
-                padding: EdgeInsets.all(16),
-                child: Center(child: CircularProgressIndicator()),
-              ),
               error: (error, stack) => const SizedBox.shrink(),
             ),
           ),
@@ -241,4 +239,93 @@ class _HomePageState extends ConsumerState<HomePage> {
       ),
     );
   }
+
+  /// Build shimmer loading for promotions section
+  Widget _buildPromotionsShimmer(ColorScheme colorScheme) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 8),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Title shimmer
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            child: Text(
+              'Chương trình ưu đãi',
+              style: TextStyle(
+                fontSize: 16,
+                fontWeight: FontWeight.w700,
+                color: colorScheme.onSurface,
+              ),
+            ),
+          ),
+          const SizedBox(height: 12),
+          // Cards shimmer
+          SizedBox(
+            height: 210,
+            child: ListView.builder(
+              scrollDirection: Axis.horizontal,
+              padding: const EdgeInsets.symmetric(horizontal: 16),
+              itemCount: 3,
+              itemBuilder: (context, index) {
+                return Shimmer.fromColors(
+                  baseColor: colorScheme.surfaceContainerHighest,
+                  highlightColor: colorScheme.surface,
+                  child: Container(
+                    width: 280,
+                    margin: const EdgeInsets.only(right: 12),
+                    decoration: BoxDecoration(
+                      color: colorScheme.surfaceContainerHighest,
+                      borderRadius: BorderRadius.circular(12),
+                    ),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        // Image placeholder
+                        Container(
+                          height: 140,
+                          decoration: BoxDecoration(
+                            color: colorScheme.surfaceContainerHighest,
+                            borderRadius: const BorderRadius.vertical(
+                              top: Radius.circular(12),
+                            ),
+                          ),
+                        ),
+                        // Text placeholders
+                        Padding(
+                          padding: const EdgeInsets.all(12),
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Container(
+                                width: 200,
+                                height: 16,
+                                decoration: BoxDecoration(
+                                  color: colorScheme.surfaceContainerHighest,
+                                  borderRadius: BorderRadius.circular(4),
+                                ),
+                              ),
+                              const SizedBox(height: 8),
+                              Container(
+                                width: 140,
+                                height: 12,
+                                decoration: BoxDecoration(
+                                  color: colorScheme.surfaceContainerHighest,
+                                  borderRadius: BorderRadius.circular(4),
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
 }

lib/features/home/presentation/providers/promotions_provider.dart

@@ -1,23 +1,25 @@
 /// Provider: Promotions Provider
 ///
 /// Manages the state of promotions data using Riverpod.
-/// Provides access to active promotions throughout the app.
+/// Uses the same data source as news articles (single API call).
 ///
 /// Uses AsyncNotifierProvider for automatic loading, error, and data states.
 library;
 
 import 'package:riverpod_annotation/riverpod_annotation.dart';
-import 'package:worker/features/home/data/datasources/home_local_datasource.dart';
-import 'package:worker/features/home/data/repositories/home_repository_impl.dart';
 import 'package:worker/features/home/domain/entities/promotion.dart';
-import 'package:worker/features/home/domain/usecases/get_promotions.dart';
+import 'package:worker/features/news/presentation/providers/news_provider.dart';
 
 part 'promotions_provider.g.dart';
 
+/// Max number of promotions to display on home page
+const int _maxPromotions = 5;
+
 /// Promotions Provider
 ///
-/// Fetches and caches the list of active promotions.
+/// Uses the same data source as news articles to avoid duplicate API calls.
-/// Automatically handles loading, error, and data states.
+/// Converts NewsArticle to Promotion entity for display in PromotionSlider.
+/// Limited to 5 items max.
 ///
 /// Usage:
 /// ```dart
@@ -31,33 +33,22 @@ part 'promotions_provider.g.dart';
 /// );
 /// ```
 @riverpod
-class PromotionsNotifier extends _$PromotionsNotifier {
+Future<List<Promotion>> promotions(Ref ref) async {
-  @override
+  // Use newsArticles provider (same API call, no duplicate request)
-  Future<List<Promotion>> build() async {
+  final articles = await ref.watch(newsArticlesProvider.future);
-    // Initialize dependencies
-    final localDataSource = const HomeLocalDataSourceImpl();
-    final repository = HomeRepositoryImpl(localDataSource: localDataSource);
-    final useCase = GetPromotions(repository);
 
-    // Fetch promotions (only active ones)
+  // Take max 5 articles and convert to Promotion
-    return await useCase();
+  final limitedArticles = articles.take(_maxPromotions).toList();
-  }
+
-
+  return limitedArticles.map((article) {
-  /// Refresh promotions data
+    final now = DateTime.now();
-  ///
+    return Promotion(
-  /// Forces a refresh from the server (when API is available).
+      id: article.id,
-  /// Updates the cached state with fresh data.
+      title: article.title,
-  Future<void> refresh() async {
+      description: article.excerpt,
-    // Set loading state
+      imageUrl: article.imageUrl,
-    state = const AsyncValue.loading();
+      startDate: article.publishedDate,
-
+      endDate: now.add(const Duration(days: 365)), // Always active
-    // Fetch fresh data
+    );
-    state = await AsyncValue.guard(() async {
+  }).toList();
-      final localDataSource = const HomeLocalDataSourceImpl();
-      final repository = HomeRepositoryImpl(localDataSource: localDataSource);
-      final useCase = GetPromotions(repository);
-
-      return await useCase.refresh();
-    });
-  }
 }

lib/features/home/presentation/providers/promotions_provider.g.dart

@@ -10,8 +10,9 @@ part of 'promotions_provider.dart';
 // ignore_for_file: type=lint, type=warning
 /// Promotions Provider
 ///
-/// Fetches and caches the list of active promotions.
+/// Uses the same data source as news articles to avoid duplicate API calls.
-/// Automatically handles loading, error, and data states.
+/// Converts NewsArticle to Promotion entity for display in PromotionSlider.
+/// Limited to 5 items max.
 ///
 /// Usage:
 /// ```dart
@@ -25,13 +26,14 @@ part of 'promotions_provider.dart';
 /// );
 /// ```
 
-@ProviderFor(PromotionsNotifier)
+@ProviderFor(promotions)
-const promotionsProvider = PromotionsNotifierProvider._();
+const promotionsProvider = PromotionsProvider._();
 
 /// Promotions Provider
 ///
-/// Fetches and caches the list of active promotions.
+/// Uses the same data source as news articles to avoid duplicate API calls.
-/// Automatically handles loading, error, and data states.
+/// Converts NewsArticle to Promotion entity for display in PromotionSlider.
+/// Limited to 5 items max.
 ///
 /// Usage:
 /// ```dart
@@ -44,12 +46,20 @@ const promotionsProvider = PromotionsNotifierProvider._();
 ///   error: (error, stack) => ErrorWidget(error),
 /// );
 /// ```
-final class PromotionsNotifierProvider
+
-    extends $AsyncNotifierProvider<PromotionsNotifier, List<Promotion>> {
+final class PromotionsProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<List<Promotion>>,
+          List<Promotion>,
+          FutureOr<List<Promotion>>
+        >
+    with $FutureModifier<List<Promotion>>, $FutureProvider<List<Promotion>> {
   /// Promotions Provider
   ///
-  /// Fetches and caches the list of active promotions.
+  /// Uses the same data source as news articles to avoid duplicate API calls.
-  /// Automatically handles loading, error, and data states.
+  /// Converts NewsArticle to Promotion entity for display in PromotionSlider.
+  /// Limited to 5 items max.
   ///
   /// Usage:
   /// ```dart
@@ -62,7 +72,7 @@ final class PromotionsNotifierProvider
   ///   error: (error, stack) => ErrorWidget(error),
   /// );
   /// ```
-  const PromotionsNotifierProvider._()
+  const PromotionsProvider._()
     : super(
         from: null,
         argument: null,
@@ -74,48 +84,18 @@ final class PromotionsNotifierProvider
       );
 
   @override
-  String debugGetCreateSourceHash() => _$promotionsNotifierHash();
+  String debugGetCreateSourceHash() => _$promotionsHash();
 
   @$internal
   @override
-  PromotionsNotifier create() => PromotionsNotifier();
+  $FutureProviderElement<List<Promotion>> $createElement(
-}
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
 
-String _$promotionsNotifierHash() =>
-    r'3cd866c74ba11c6519e9b63521e1757ef117c7a9';
-
-/// Promotions Provider
-///
-/// Fetches and caches the list of active promotions.
-/// Automatically handles loading, error, and data states.
-///
-/// Usage:
-/// ```dart
-/// // In a ConsumerWidget
-/// final promotionsAsync = ref.watch(promotionsProvider);
-///
-/// promotionsAsync.when(
-///   data: (promotions) => PromotionSlider(promotions: promotions),
-///   loading: () => CircularProgressIndicator(),
-///   error: (error, stack) => ErrorWidget(error),
-/// );
-/// ```
-
-abstract class _$PromotionsNotifier extends $AsyncNotifier<List<Promotion>> {
-  FutureOr<List<Promotion>> build();
-  @$mustCallSuper
   @override
-  void runBuild() {
+  FutureOr<List<Promotion>> create(Ref ref) {
-    final created = build();
+    return promotions(ref);
-    final ref = this.ref as $Ref<AsyncValue<List<Promotion>>, List<Promotion>>;
-    final element =
-        ref.element
-            as $ClassProviderElement<
-              AnyNotifier<AsyncValue<List<Promotion>>, List<Promotion>>,
-              AsyncValue<List<Promotion>>,
-              Object?,
-              Object?
-            >;
-    element.handleValue(ref, created);
   }
 }
+
+String _$promotionsHash() => r'2eac0298d2b84ad5cc50faa6b8a015dbf7b7a1d3';

lib/features/products/presentation/pages/products_page.dart

@@ -11,7 +11,6 @@ import 'package:worker/core/constants/ui_constants.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/theme/colors.dart';
 import 'package:worker/features/cart/presentation/providers/cart_provider.dart';
-import 'package:worker/features/products/presentation/providers/product_filter_options_provider.dart';
 import 'package:worker/features/products/presentation/providers/products_provider.dart';
 import 'package:worker/features/products/presentation/widgets/brand_filter_chips.dart';
 import 'package:worker/features/products/presentation/widgets/product_filter_drawer.dart';
@@ -36,8 +35,7 @@ class ProductsPage extends ConsumerWidget {
     final l10n = AppLocalizations.of(context);
     final productsAsync = ref.watch(productsProvider);
 
-    // Preload filter options for better UX when opening filter drawer
+    // Filter options loaded lazily when filter drawer is opened (not here)
-    ref.watch(productFilterOptionsProvider);
 
     return Scaffold(
       backgroundColor: colorScheme.surfaceContainerLowest,
@@ -105,8 +103,10 @@ class ProductsPage extends ConsumerWidget {
                 ),
               ),
 
-              // Brand Filter Chips
+              // Brand Filter Chips - only show after products are loaded
-              const BrandFilterChips(),
+              productsAsync.hasValue
+                  ? const BrandFilterChips()
+                  : const SizedBox(height: 48.0),
 
               // Products Grid
               Expanded(

lib/features/products/presentation/providers/products_provider.dart

@@ -86,15 +86,25 @@ class Products extends _$Products {
     // Get repository with injected data sources
     final repository = await ref.watch(productsRepositoryProvider.future);
 
-    // Fetch first page of products using unified API
+    // Fetch first page of products
     List<Product> products;
 
-    // Build filter parameters from filter drawer
+    // Check if any filters or search are active
+    final hasFilters = filters.hasActiveFilters;
+    final hasSearch = searchQuery.isNotEmpty;
+
+    if (!hasFilters && !hasSearch) {
+      // No filters/search: Use simple getAllProducts for faster initial load
+      products = await repository.getAllProducts(
+        limitStart: 0,
+        limitPageLength: pageSize,
+      );
+    } else {
+      // Filters/search active: Use getProductsWithFilters
       final List<String>? itemGroups = filters.productLines.isNotEmpty
           ? filters.productLines.toList()
           : null;
 
-    // Use brands from productFiltersProvider (shared by chips and drawer)
       final List<String>? brands = filters.brands.isNotEmpty
           ? filters.brands.toList()
           : null;
@@ -102,24 +112,20 @@ class Products extends _$Products {
       // Build item attributes from filter drawer (sizes, surfaces, colors)
       final List<Map<String, String>> itemAttributes = [];
 
-    // Add size attributes
       for (final size in filters.sizes) {
         itemAttributes.add({'attribute': 'Kích thước', 'attribute_value': size});
       }
 
-    // Add surface attributes
       for (final surface in filters.surfaces) {
         itemAttributes.add({'attribute': 'Bề mặt', 'attribute_value': surface});
       }
 
-    // Add color attributes
       for (final color in filters.colors) {
         itemAttributes.add({'attribute': 'Màu sắc', 'attribute_value': color});
       }
 
-    final String? keyword = searchQuery.isNotEmpty ? searchQuery : null;
+      final String? keyword = hasSearch ? searchQuery : null;
 
-    // Use the comprehensive getProductsWithFilters method
       products = await repository.getProductsWithFilters(
         limitStart: 0,
         limitPageLength: pageSize,
@@ -128,6 +134,7 @@ class Products extends _$Products {
         itemAttributes: itemAttributes.isNotEmpty ? itemAttributes : null,
         searchKeyword: keyword,
       );
+    }
 
     // If we got less than pageSize, there are no more products
     _hasMore = products.length >= pageSize;
@@ -149,38 +156,45 @@ class Products extends _$Products {
     // Calculate pagination parameters
     final limitStart = _currentPage * pageSize;
 
-    // Build filter parameters (same logic as build() method)
+    // Check if any filters or search are active
+    final hasFilters = filters.hasActiveFilters;
+    final hasSearch = searchQuery.isNotEmpty;
+
+    List<Product> newProducts;
+
+    if (!hasFilters && !hasSearch) {
+      // No filters/search: Use simple getAllProducts
+      newProducts = await repository.getAllProducts(
+        limitStart: limitStart,
+        limitPageLength: pageSize,
+      );
+    } else {
+      // Filters/search active: Use getProductsWithFilters
       final List<String>? itemGroups = filters.productLines.isNotEmpty
           ? filters.productLines.toList()
           : null;
 
-    // Use brands from productFiltersProvider (shared by chips and drawer)
       final List<String>? brands = filters.brands.isNotEmpty
           ? filters.brands.toList()
           : null;
 
-    // Build item attributes from filter drawer (sizes, surfaces, colors)
       final List<Map<String, String>> itemAttributes = [];
 
-    // Add size attributes
       for (final size in filters.sizes) {
         itemAttributes.add({'attribute': 'Kích thước', 'attribute_value': size});
       }
 
-    // Add surface attributes
       for (final surface in filters.surfaces) {
         itemAttributes.add({'attribute': 'Bề mặt', 'attribute_value': surface});
       }
 
-    // Add color attributes
       for (final color in filters.colors) {
         itemAttributes.add({'attribute': 'Màu sắc', 'attribute_value': color});
       }
 
-    final String? keyword = searchQuery.isNotEmpty ? searchQuery : null;
+      final String? keyword = hasSearch ? searchQuery : null;
 
-    // Fetch next page using unified API
+      newProducts = await repository.getProductsWithFilters(
-    final newProducts = await repository.getProductsWithFilters(
         limitStart: limitStart,
         limitPageLength: pageSize,
         itemGroups: itemGroups,
@@ -188,6 +202,7 @@ class Products extends _$Products {
         itemAttributes: itemAttributes.isNotEmpty ? itemAttributes : null,
         searchKeyword: keyword,
       );
+    }
 
     // If we got less than pageSize, there are no more products
     _hasMore = newProducts.length >= pageSize;

lib/features/products/presentation/providers/products_provider.g.dart

@@ -228,7 +228,7 @@ final class ProductsProvider
   Products create() => Products();
 }
 
-String _$productsHash() => r'6c55b22e75b912281feff3a68f84e488ccb7ab79';
+String _$productsHash() => r'a4f416712cdbf2e633622c65b1fdc95686e31fa4';
 
 /// Products Provider
 ///