68 lines
1.8 KiB
Dart
68 lines
1.8 KiB
Dart
import 'package:cheminova/controller/product_service.dart';
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import 'package:cheminova/models/product_model1.dart';
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import 'package:get/get.dart';
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class ProductController extends GetxController {
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final ProductService productService = ProductService();
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var products = <Product>[].obs;
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var categories = <String>[].obs; // Holds the list of categories
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var selectedCategory = Rxn<String>(); // Holds the selected category
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int _currentPage = 1;
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bool isLoading = false;
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@override
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void onInit() {
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super.onInit();
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getCategory();
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getUser();
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}
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Future<void> getUser() async {
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if (isLoading) return;
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isLoading = true;
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try {
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final category = selectedCategory.value; // Get the selected category
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final fetchedProducts = await productService.getProduct(
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_currentPage,
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category: category,
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);
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if (fetchedProducts != null) {
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// Directly add the fetched products (which are of type List<Product>) to the list
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products.addAll(fetchedProducts);
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print("fetchedProducts ,$fetchedProducts");
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}
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} catch (e) {
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print("Error fetching products: $e");
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} finally {
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isLoading = false;
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update();
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}
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}
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Future<void> getCategory() async {
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try {
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final fetchedCategories = await productService.getCategory();
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if (fetchedCategories != null) {
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categories.assignAll(fetchedCategories.map((category) => category['categoryName'] as String));
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categories.insert(0, 'All'); // Add "All" option
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}
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} catch (e) {
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print("Error fetching categories: $e");
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}
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}
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void setCategory(String category) {
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selectedCategory.value = category == 'All' ? null : category;
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_currentPage = 1;
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products.clear();
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getUser();
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}
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void loadMoreProducts() {
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_currentPage++;
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getUser();
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}
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}
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