tm_app/lib/view_models/your_tenders_view_model.dart

import 'package:flutter/material.dart';
import 'package:tm_app/core/utils/result.dart';
import 'package:tm_app/data/repositories/your_tenders_repository.dart';
import 'package:tm_app/data/services/model/tender_approvals_response/tender_approvals_response.dart';

class YourTendersViewModel with ChangeNotifier {
  final YourTendersRepository yourTendersRepository;
  YourTendersViewModel({required this.yourTendersRepository}) {
    getApprovedTenders();
  }

  bool isLoading = false;
  String? errorMessage;
  TenderApprovalsResponse? data;

  Future<void> getApprovedTenders() async {
    isLoading = true;
    notifyListeners();

    final result = await yourTendersRepository.getApprovedTenders();

    switch (result) {
      case Ok<TenderApprovalsResponse>():
        data = result.value;
        errorMessage = null;
        break;
      case Error<TenderApprovalsResponse>():
        errorMessage = result.error.toString();
        break;
    }

    isLoading = false;
    notifyListeners();
  }
}