update products

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

@@ -1,32 +1,92 @@
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import '../../domain/entities/product.dart';
+import '../../data/providers/product_providers.dart';
+import '../../../../core/providers/providers.dart';
 
 part 'products_provider.g.dart';
 
-/// Provider for products list
+/// Provider for products list with API-first approach
 @riverpod
 class Products extends _$Products {
   @override
   Future<List<Product>> build() async {
-    // TODO: Implement with repository
-    return [];
+    // API-first: Try to load from API first
+    final repository = ref.watch(productRepositoryProvider);
+    final networkInfo = ref.watch(networkInfoProvider);
+
+    // Check if online
+    final isConnected = await networkInfo.isConnected;
+
+    if (isConnected) {
+      // Try API first
+      try {
+        final syncResult = await repository.syncProducts();
+        return syncResult.fold(
+          (failure) {
+            // API failed, fallback to cache
+            print('API failed, falling back to cache: ${failure.message}');
+            return _loadFromCache();
+          },
+          (products) => products,
+        );
+      } catch (e) {
+        // API error, fallback to cache
+        print('API error, falling back to cache: $e');
+        return _loadFromCache();
+      }
+    } else {
+      // Offline, load from cache
+      print('Offline, loading from cache');
+      return _loadFromCache();
+    }
   }
 
+  /// Load products from local cache
+  Future<List<Product>> _loadFromCache() async {
+    final repository = ref.read(productRepositoryProvider);
+    final result = await repository.getAllProducts();
+
+    return result.fold(
+      (failure) {
+        print('Cache load failed: ${failure.message}');
+        return <Product>[];
+      },
+      (products) => products,
+    );
+  }
+
+  /// Refresh products from local storage
   Future<void> refresh() async {
-    // TODO: Implement refresh logic
     state = const AsyncValue.loading();
     state = await AsyncValue.guard(() async {
-      // Fetch products from repository
-      return [];
+      final repository = ref.read(productRepositoryProvider);
+      final result = await repository.getAllProducts();
+
+      return result.fold(
+        (failure) => throw Exception(failure.message),
+        (products) => products,
+      );
     });
   }
 
+  /// Sync products from API and update local storage
   Future<void> syncProducts() async {
-    // TODO: Implement sync logic with remote data source
+    final networkInfo = ref.read(networkInfoProvider);
+    final isConnected = await networkInfo.isConnected;
+
+    if (!isConnected) {
+      throw Exception('No internet connection');
+    }
+
     state = const AsyncValue.loading();
     state = await AsyncValue.guard(() async {
-      // Sync products from API
-      return [];
+      final repository = ref.read(productRepositoryProvider);
+      final result = await repository.syncProducts();
+
+      return result.fold(
+        (failure) => throw Exception(failure.message),
+        (products) => products,
+      );
     });
   }
 }

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

@@ -8,15 +8,15 @@ part of 'products_provider.dart';
 
 // GENERATED CODE - DO NOT MODIFY BY HAND
 // ignore_for_file: type=lint, type=warning
-/// Provider for products list
+/// Provider for products list with API-first approach
 
 @ProviderFor(Products)
 const productsProvider = ProductsProvider._();
 
-/// Provider for products list
+/// Provider for products list with API-first approach
 final class ProductsProvider
     extends $AsyncNotifierProvider<Products, List<Product>> {
-  /// Provider for products list
+  /// Provider for products list with API-first approach
   const ProductsProvider._()
     : super(
         from: null,
@@ -36,9 +36,9 @@ final class ProductsProvider
   Products create() => Products();
 }
 
-String _$productsHash() => r'9e1d3aaa1d9cf0b4ff03fdfaf4512a7a15336d51';
+String _$productsHash() => r'0ff8c2de46bb4b1e29678cc811ec121c9fb4c8eb';
 
-/// Provider for products list
+/// Provider for products list with API-first approach
 
 abstract class _$Products extends $AsyncNotifier<List<Product>> {
   FutureOr<List<Product>> build();