Files
sendico/frontend/pshared/lib/provider/payment/provider.dart

65 lines
2.1 KiB
Dart

import 'package:flutter/foundation.dart';
import 'package:pshared/models/payment/payment.dart';
import 'package:pshared/provider/organizations.dart';
import 'package:pshared/provider/payment/quotation.dart';
import 'package:pshared/provider/resource.dart';
import 'package:pshared/service/payment/service.dart';
class PaymentProvider extends ChangeNotifier {
late OrganizationsProvider _organization;
late QuotationProvider _quotation;
Resource<Payment> _payment = Resource(data: null, isLoading: false, error: null);
bool _isLoaded = false;
void update(OrganizationsProvider organization, QuotationProvider quotation) {
_quotation = quotation;
_organization = organization;
}
Payment? get payment => _payment.data;
bool get isLoading => _payment.isLoading;
Exception? get error => _payment.error;
bool get isReady => _isLoaded && !_payment.isLoading && _payment.error == null;
void _setResource(Resource<Payment> payment) {
_payment = payment;
notifyListeners();
}
Future<Payment?> pay({String? idempotencyKey, Map<String, String>? metadata}) async {
if (!_organization.isOrganizationSet) throw StateError('Organization is not set');
if (!_quotation.isReady) throw StateError('Quotation is not ready');
final quoteRef = _quotation.quotation?.quoteRef;
if (quoteRef == null || quoteRef.isEmpty) {
throw StateError('Quotation reference is not set');
}
_setResource(_payment.copyWith(isLoading: true, error: null));
try {
final response = await PaymentService.pay(
_organization.current.id,
quoteRef,
idempotencyKey: idempotencyKey,
metadata: metadata,
);
_isLoaded = true;
_setResource(_payment.copyWith(data: response, isLoading: false, error: null));
} catch (e) {
_setResource(_payment.copyWith(
data: null,
error: e is Exception ? e : Exception(e.toString()),
isLoading: false,
));
}
return _payment.data;
}
void reset() {
_setResource(Resource(data: null, isLoading: false, error: null));
_isLoaded = false;
}
}