pd-android-app/lib/controller/product_service.dart

import '../utils/common_api_service.dart';
import '../utils/show_snackbar.dart';

class ProductService {
  Future<List<Map<String, dynamic>>?> getProduct(int page, {String? category}) async {
    try {
      String url;
      if (category != null && category.isNotEmpty) {
        url = "/api/product/getAll/user?page=$page&category=$category";
      } else {
        url = "/api/product/getAll/user?page=$page"; // URL without category filter
      }

      final response = await commonApiService<List<Map<String, dynamic>>>(
        method: "GET",
        url: url,
        fromJson: (json) {
          if (json['products'] != null) {
            final List<Map<String, dynamic>> products = (json['products'] as List)
                .map((productJson) => productJson as Map<String, dynamic>)
                .toList();
            return products;
          } else {
            return [];
          }
        },
      );
      return response;
    } catch (e) {
      showSnackbar(e.toString());
      //print("Error: $e");
    }
    return null;
  }


  Future<List<Map<String, dynamic>>?> getCategory() async {
    try {
      final response = await commonApiService<List<Map<String, dynamic>>>(
        method: "GET",
        url: "/api/category/getCategories",
        fromJson: (json) {
          if (json['categories'] != null) {
            final List<Map<String, dynamic>> category = (json['categories'] as List)
                .map((productJson) => productJson as Map<String, dynamic>)
                .toList();
            return category;
          } else {
            return [];
          }
        },
      );
      return response;
    } catch (e) {
      showSnackbar(e.toString());
      print("Error: $e");
    }
    return null;
  }
}