import 'package:cheminova/models/get_invoice_model.dart';
import 'package:get/get.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'get_single_invoice_Service.dart';

class GetSingleInvoiceController extends GetxController {
// Import your Invoice model file

  // Observable for holding the fetched invoice
  var invoice = <GetInvoiceModel?>[].obs;
  var isLoading = true.obs; // Observable for loading state
  var errorMessage = ''.obs; // Observable for error message

  @override
  void onInit() {
    super.onInit();

    // Call fetchInvoice with a specific ID
  }

  Future<void> fetchInvoice(String invoiceId) async {
    isLoading.value = true; // Set loading state to true
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      String? token = prefs.getString('token');
      invoice.value = (await GetSingleInvoiceService().fetchInvoice(token!,invoiceId))
          as List<GetInvoiceModel?>;
      if (invoice.value == null) {
        errorMessage.value = 'Invoice not found';
      }
    } catch (e) {
      errorMessage.value = e.toString(); // Set the error message
    } finally {
      isLoading.value = false; // Set loading state to false
    }
  }
}