Exemple #1
0
        private async void SendExecute()
        {
            var save = _isSave ?? false;

            if (_paymentForm.SavedCredentials != null && !save && _paymentForm.CanSaveCredentials)
            {
                //_paymentForm.HasSavedCredentials = false;
                _paymentForm.SavedCredentials = null;

                ProtoService.Send(new DeleteSavedCredentials());
            }

            var month = 0;
            var year  = 0;

            if (_date != null)
            {
                var args = _date.Split('/');
                if (args.Length == 2)
                {
                    month = int.Parse(args[0]);
                    year  = int.Parse(args[1]);
                }
            }

            var card = new Card(
                _card,
                month,
                year,
                _cvc,
                _cardName,
                null, null, null, null,
                _postcode,
                _selectedCountry?.Code?.ToUpper(),
                null);

            if (!card.ValidateNumber())
            {
                RaisePropertyChanged("CARD_NUMBER_INVALID");
                return;
            }
            if (!card.ValidateExpireDate())
            {
                RaisePropertyChanged("CARD_EXPIRE_DATE_INVALID");
                return;
            }
            if (NeedCardholderName && string.IsNullOrWhiteSpace(_cardName))
            {
                RaisePropertyChanged("CARD_HOLDER_NAME_INVALID");
                return;
            }
            if (!card.ValidateCVC())
            {
                RaisePropertyChanged("CARD_CVC_INVALID");
                return;
            }
            if (NeedCountry && _selectedCountry == null)
            {
                RaisePropertyChanged("CARD_COUNTRY_INVALID");
                return;
            }
            if (NeedZip && string.IsNullOrWhiteSpace(_postcode))
            {
                RaisePropertyChanged("CARD_ZIP_INVALID");
                return;
            }

            IsLoading = true;

            using (var stripe = new StripeClient(_publishableKey))
            {
                var token = await stripe.CreateTokenAsync(card);

                if (token != null)
                {
                    var title       = card.GetBrand() + " *" + card.GetLast4();
                    var credentials = string.Format("{{\"type\":\"{0}\", \"id\":\"{1}\"}}", token.Type, token.Id);

                    NavigateToNextStep(title, credentials, _isSave ?? false);
                }
                else
                {
                    IsLoading = false;
                }
            }

            //var save = _isSave ?? false;
            //var info = new TLPaymentRequestedInfo();
            //if (_paymentForm.Invoice.IsNameRequested)
            //{
            //    info.Name = _info.Name;
            //}
            //if (_paymentForm.Invoice.IsEmailRequested)
            //{
            //    info.Email = _info.Email;
            //}
            //if (_paymentForm.Invoice.IsPhoneRequested)
            //{
            //    info.Phone = _info.Phone;
            //}
            //if (_paymentForm.Invoice.IsShippingAddressRequested)
            //{
            //    info.ShippingAddress = _info.ShippingAddress;
            //    info.ShippingAddress.CountryIso2 = _selectedCountry?.Code;
            //}

            //var response = await ProtoService.ValidateRequestedInfoAsync(save, _message.Id, info);
            //if (response.IsSucceeded)
            //{
            //    IsLoading = false;

            //    if (_paymentForm.HasSavedInfo && !save)
            //    {
            //        ProtoService.ClearSavedInfoAsync(true, false, null, null);
            //    }

            //    if (_paymentForm.Invoice.IsFlexible)
            //    {
            //        NavigationService.Navigate(typeof(PaymentFormStep2Page), TLTuple.Create(_message, _paymentForm, response.Result));
            //    }
            //    else if (_paymentForm.HasSavedCredentials)
            //    {
            //        // TODO: Is password expired?
            //        var expired = true;
            //        if (expired)
            //        {
            //            NavigationService.Navigate(typeof(PaymentFormStep4Page));
            //        }
            //        else
            //        {
            //            NavigationService.Navigate(typeof(PaymentFormStep5Page));
            //        }
            //    }
            //    else
            //    {
            //        NavigationService.Navigate(typeof(PaymentFormStep3Page));
            //    }
            //}
        }
        public async void Validate()
        {
            if (PaymentInfo.Form.SavedCredentials != null && !SavePaymentInformation && PaymentInfo.Form.CanSaveCredentials)
            {
                PaymentInfo.Form.SavedCredentials = null;

                StateService.SaveTmpPassword(null);
                MTProtoService.ClearSavedInfoAsync(false, true,
                                                   result =>
                {
                },
                                                   error =>
                {
                });
            }

            var month = 0;
            var year  = 0;

            try
            {
                if (ExpirationDate != null)
                {
                    var args = ExpirationDate.Split('/');
                    if (args.Length == 2)
                    {
                        month = int.Parse(args[0]);
                        year  = int.Parse(args[1]);
                    }
                }
            }
            catch (Exception ex)
            {
                Error = "CARD_EXPIRE_DATE_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }

            var card = new Card(
                CardNumber,
                month,
                year,
                SecurityCode,
                CardholderName,
                null, null, null, null,
                PostCode,
                SelectedCountry != null ? _selectedCountry.Code.ToUpperInvariant() : null,
                null);

            if (!card.ValidateNumber())
            {
                Error = "CARD_NUMBER_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }

            if (!card.ValidateExpireDate())
            {
                Error = "CARD_EXPIRE_DATE_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }

            if (NeedCardholderName && string.IsNullOrWhiteSpace(CardholderName))
            {
                Error = "CARD_HOLDER_NAME_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }
            if (!card.ValidateCVC())
            {
                Error = "CARD_CVC_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }
            if (NeedCountry && _selectedCountry == null)
            {
                Error = "CARD_COUNTRY_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }
            if (NeedZip && string.IsNullOrWhiteSpace(PostCode))
            {
                Error = "CARD_ZIP_INVALID";
                NotifyOfPropertyChange(() => Error);
                return;
            }

            IsWorking = true;

            using (var stripe = new StripeClient(_publishableKey))
            {
                var token = await stripe.CreateTokenAsync(card);

                IsWorking = false;

                if (token != null)
                {
                    if (token.Error != null)
                    {
                        Error = token.Error.code;
                        NotifyOfPropertyChange(() => Error);
                        return;
                    }

                    if (!string.IsNullOrEmpty(token.Id) &&
                        !string.IsNullOrEmpty(token.Type))
                    {
                        var title       = card.GetBrand() + " *" + card.GetLast4();
                        var credentials = string.Format("{{\"type\":\"{0}\", \"id\":\"{1}\"}}", token.Type, token.Id);

                        PaymentInfo.CredentialsTitle = title;
                        var paymentCredentials = new TLInputPaymentCredentials
                        {
                            Flags = new TLInt(0),
                            Data  = new TLDataJSON
                            {
                                Data = new TLString(credentials)
                            },
                            Save = SavePaymentInformation
                        };
                        PaymentInfo.Credentials = paymentCredentials;
                        NavigateToNextStep();
                        return;
                    }
                }

                Error = "invalid_button";
                NotifyOfPropertyChange(() => Error);
            }
        }