/// <summary>
        /// Performs the actual work of authorizing and capturing the payment.
        /// </summary>
        /// <param name="invoice">
        /// The invoice.
        /// </param>
        /// <param name="amount">
        /// The amount.
        /// </param>
        /// <param name="args">
        /// The args.
        /// </param>
        /// <returns>
        /// The <see cref="IPaymentResult"/>.
        /// </returns>
        protected override IPaymentResult PerformAuthorizeCapturePayment(IInvoice invoice, decimal amount, ProcessorArgumentCollection args)
        {
            var paymentMethodToken = args.GetTokenId();

            if (string.IsNullOrEmpty(paymentMethodToken))
            {
                var error = new InvalidOperationException("No payment method token was found in the ProcessorArgumentCollection");
                LogHelper.Debug <StripePaymentGatewayMethod>(error.Message);
                return(new PaymentResult(Attempt <IPayment> .Fail(error), invoice, false));
            }

            var attempt = this.ProcessPayment(invoice, TransactionOption.AuthorizeAndCapture, amount, paymentMethodToken, args.GetCustomerName(), args.GetCustomerEmail());

            var payment = attempt.Payment.Result;

            this.GatewayProviderService.Save(payment);

            if (!attempt.Payment.Success)
            {
                this.GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Denied, attempt.Payment.Exception.Message, 0);
            }
            else
            {
                this.GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Debit, "Stripe Payment - authorized and captured", amount);
            }

            return(attempt);
        }