import 'dart:convert';
import 'package:cheminova/controller/rd_get_single_service.dart';
import 'package:cheminova/models/single_get_order_model.dart';
import 'package:get/get.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../utils/show_snackbar.dart';

class RdSingleOrderController extends GetxController {
  var isLoading = true.obs; // Tracks the loading state
  var productRDOrderSingleList = <SingleGetOrderModel>[].obs; // List of products

  Future<void> fetchRDSingleOrderProduct(String id) async {
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      String? token = prefs.getString('token');

      // Check if the token exists before proceeding
      if (token == null || token.isEmpty) {
        print("Token is missing");
        throw Exception("Token is missing");
      }

      print("Login token: $token");
      isLoading(true); // Start loading

      // Check if the list has any elements
      if (productRDOrderSingleList.isEmpty) {
        print("No orders found.");
        showSnackbar("No orders found.");
        return; // Early exit if no orders are available
      }

      // Fetch the product using the API call, passing the token
      final response = await GetSingleProductService().GetsingleOrder(token, id);

      if (response != null) {
        // Assign the fetched products to the observable list (uncomment this if needed)
        // productRDOrderSingleList.assignAll(response);
        print("Fetched order details: $response");
      } else {
        print("Response is null");
        showSnackbar("Response is null");
      }
    } catch (e) {
      // Print the error for debugging
      print("Error: $e");
      showSnackbar("Error: $e");
    } finally {
      isLoading(false); // End loading
    }
  }
}