amirrezaghabeli
48 lines
1.5 KiB
Dart
48 lines
1.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:tm_app/core/utils/result.dart';
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import 'package:tm_app/data/repositories/tender_detail_repository.dart';
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import 'package:tm_app/data/services/model/tender_detail_request/tender_detail_request.dart';
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import 'package:tm_app/data/services/model/tender_detail_response/tender_detail_response_model.dart';
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class TenderDetailViewModel with ChangeNotifier {
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final TenderDetailRepository _tenderDetailRepository;
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TenderDetailViewModel({
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required TenderDetailRepository tenderDetailRepository,
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}) : _tenderDetailRepository = tenderDetailRepository {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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getTenderDetail(id: 'JNDFKMDV-100JF');
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});
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}
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bool _isLoading = false;
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String? _errorMessage;
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TenderDetailResponseModel? _tenderDetail;
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bool get isLoading => _isLoading;
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String? get errorMessage => _errorMessage;
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TenderDetailResponseModel? get tenderDetail => _tenderDetail;
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Future<void> getTenderDetail({required String id}) async {
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_isLoading = true;
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_errorMessage = null;
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notifyListeners();
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final request = TenderDetailRequest(id: id);
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final result = await _tenderDetailRepository.getTenderDetail(
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request: request,
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);
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switch (result) {
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case Ok<TenderDetailResponseModel>():
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_tenderDetail = result.value;
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break;
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case Error<TenderDetailResponseModel>():
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_errorMessage = result.error.toString();
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break;
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}
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_isLoading = false;
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notifyListeners();
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}
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}
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