Update project

lib/features/dashboard/domain/repo/grocery_repository.dart

@@ -0,0 +1,89 @@
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+
+// TODO: point this at wherever your real `Product` model (the one used by
+// CartController.addToCart) actually lives.
+import '../../../../modules/product/product.dart';
+
+/// One subcategory row returned by the API, e.g. "Vegetables & Fruits",
+/// holding the real `Product` model straight from the API — the same type
+/// CartController.addToCart expects, so no adapter/mapping is needed to
+/// add a grocery item to the cart.
+class GrocerySubcategorySection {
+  final int subcategoryId;
+  final String subcategoryName;
+  final String image;
+  final List<Product> products;
+
+  GrocerySubcategorySection({
+    required this.subcategoryId,
+    required this.subcategoryName,
+    required this.image,
+    required this.products,
+  });
+}
+
+class GroceryRepository {
+  static const String _baseUrl =
+      'https://fiesta.nearle.app/live/api/v1/mob/products/getproductsbysubcategory';
+
+  /// Fetches grocery products for the given category/tenant/location and
+  /// returns them grouped by subcategory, in the order the API returns them.
+  ///
+  /// Throws an [Exception] with a readable message on failure so the caller
+  /// can show a retry UI.
+  Future<List<GrocerySubcategorySection>> fetchGroceryProducts({
+    required int categoryId,
+    required int tenantId,
+    required int locationId,
+  }) async {
+    final uri = Uri.parse(
+      '$_baseUrl?categoryid=$categoryId&tenantid=$tenantId&locationid=$locationId',
+    );
+
+    late final http.Response response;
+    try {
+      print('Fetching grocery products from API...');
+      print(uri);
+      response = await http.get(uri).timeout(const Duration(seconds: 15));
+    } catch (_) {
+      throw Exception('Could not reach the server. Check your connection.');
+    }
+
+    if (response.statusCode != 200) {
+      throw Exception(
+          'Failed to load grocery products (HTTP ${response.statusCode})');
+    }
+
+    late final Map<String, dynamic> body;
+    try {
+      body = jsonDecode(response.body) as Map<String, dynamic>;
+    } catch (_) {
+      throw Exception('Received an unexpected response from the server.');
+    }
+
+    if (body['status'] != true) {
+      throw Exception(
+          (body['message'] as String?) ?? 'Failed to load grocery products');
+    }
+
+    final List<dynamic> details =
+        (body['data'] as Map<String, dynamic>?)?['details'] as List<dynamic>? ??
+            [];
+
+    return details.map((rawSection) {
+      final section = rawSection as Map<String, dynamic>;
+      final rawProducts = (section['products'] as List<dynamic>?) ?? [];
+
+      return GrocerySubcategorySection(
+        subcategoryId: (section['subcategoryid'] as num?)?.toInt() ?? 0,
+        subcategoryName: (section['subcategoryname'] as String?) ?? 'Other',
+        image: (section['image'] as String?) ?? 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRNKer1bKTGDnr5Um463cjhRTpKstbPxh5DxA2hrAr1egSWr7VK42aLkiI&s=10',
+        // Uses your existing Product.fromJson, so tenantid/productid/etc.
+        // needed by addToCart are preserved straight from the API.
+        products: Product.fromJsonList(rawProducts),
+      );
+    }).toList();
+  }
+}