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