69 lines
2.2 KiB
Dart
69 lines
2.2 KiB
Dart
import 'package:cheminova/utils/api_urls.dart';
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import '../models/product_model1.dart';
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import '../utils/common_api_service.dart';
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import '../utils/show_snackbar.dart';
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class ProductService {
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// Method to fetch products based on the page number and optional category
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Future<List<Product>?> getProduct(int page, {String? category}) async {
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try {
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String url;
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// Determine the URL based on the presence of a category filter
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if (category != null && category.isNotEmpty) {
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url = "${ApiUrls.getallProductUrl}?page=$page&category=$category";
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}
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else {
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url = "${ApiUrls.getallProductUrl}?page=$page"; // URL without category filter
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}
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// Make the API call using the common API service
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final response = await commonApiService<List<Product>>(
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method: "GET",
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url: url,
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fromJson: (json) {
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if (json['products'] != null) {
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// If the 'products' key exists, map it to a list of Product objects
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final List<Product> products = (json['products'] as List)
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.map((productJson) => Product.fromJson(productJson as Map<String, dynamic>))
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.toList();
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return products;
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} else {
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return [];
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}
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},
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);
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return response;
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} catch (e) {
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// showSnackbar(e.toString());
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return null;
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}
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}
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// Method to fetch product categories
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Future<List<Map<String, dynamic>>?> getCategory() async {
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try {
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// Make the API call to fetch categories
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final response = await commonApiService<List<Map<String, dynamic>>>(
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method: "GET",
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url: ApiUrls.getCategoryUrl,
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fromJson: (json) {
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if (json['categories'] != null) {
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final List<Map<String, dynamic>> category = (json['categories'] as List)
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.map((productJson) => productJson as Map<String, dynamic>)
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.toList();
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return category; // Return the list of categories
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} else {
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return []; // Return an empty list if no categories are found
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}
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},
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);
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return response;
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} catch (e) {
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showSnackbar(e.toString());
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print("Error: $e");
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}
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return null;
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}
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}
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