saritabirare
174d7afa99
2) single Place order api integration done 3) Refresh inidicator added 4)Caps Functionality added
123 lines
3.8 KiB
Dart
123 lines
3.8 KiB
Dart
import 'package:cheminova/models/place_order_list_model.dart';
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import '../models/oder_place_model.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 GetOrderPlacedService {
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int _currentPage = 1; // Initialize with the first page
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//int _limit = 100; // Start with a fixed limit, can be adjusted
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final List<PlacedOrderList> _allOrders = []; // To store all fetched orders
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bool _hasMoreOrders = true; // To check if there are more orders to fetch
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Future<List<PlacedOrderList>?> getPlacedOrders() async {
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try {
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while (_hasMoreOrders) {
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// Construct the API URL with pagination parameters
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String url = "/api/get-placed-order-pd?page=$_currentPage";
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final response = await commonApiService<List<PlacedOrderList>>(
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method: "GET",
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url: url,
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fromJson: (json) {
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if (json['plcaedOrders'] != null) {
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final List<PlacedOrderList> orders = (json['plcaedOrders'] as List)
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.map((orderJson) => PlacedOrderList.fromJson(orderJson as Map<String, dynamic>))
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.toList();
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if (orders.isNotEmpty) {
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_allOrders.addAll(orders);
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_currentPage++;
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// _limit += orders.length; // Adjust limit based on the number of fetched orders
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} else {
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_hasMoreOrders = false; // Stop fetching if no more orders are returned
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}
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return orders;
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} else {
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_hasMoreOrders = false; // Stop if there are no orders at all
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return [];
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}
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},
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);
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if (response == null || response.isEmpty) {
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_hasMoreOrders = false; // Stop fetching if the response is empty
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}
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}
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return _allOrders;
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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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// Optional: Reset the pagination and orders when needed
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void resetPagination() {
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_currentPage = 1;
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//_limit = 100; // Reset the limit to the initial value
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_allOrders.clear(); // Clear the list of orders
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_hasMoreOrders = true; // Reset the flag to allow fetching again
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}
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}
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//
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// import 'package:cheminova/models/place_order_list_model.dart';
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//
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// import '../models/oder_place_model.dart';
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// import '../utils/common_api_service.dart';
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// import '../utils/show_snackbar.dart';
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//
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// class GetOrderPlacedService {
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// int _currentPage = 1; // Initialize with the first page
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// int _limit = 10; // Fixed limit, you can change this as needed
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// final List<PlacedOrderList> _allOrders = [];
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// int? totalOrders ;
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// Future<List<PlacedOrderList>?> getPlacedOrders() async {
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// try {
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// // Construct the API URL with pagination parameters
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// String url = "/api/get-placed-order-pd?page=$_currentPage&limit=$_limit";
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//
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// final response = await commonApiService<List<PlacedOrderList>>(
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// method: "GET",
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// url: url,
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// fromJson: (json) {
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// if (json['plcaedOrders'] != null) {
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// final List<PlacedOrderList> orders = (json['plcaedOrders'] as List)
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// .map((orderJson) => PlacedOrderList.fromJson(orderJson as Map<String, dynamic>))
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// .toList();
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// // Automatically increase the page number for the next request
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// if (orders.isNotEmpty) {
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// _currentPage++;
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// _limit+= orders.length;
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//
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// }
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// return orders;
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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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//
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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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//
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// // Optional: Reset the pagination when needed
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// void resetPagination() {
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// _currentPage = 1;
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// _limit = 100;
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// }
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// }
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