using PayPal.PayPalAPIInterfaceService;
using PayPal.PayPalAPIInterfaceService.Model;

// # CreateRecurringPaymentsProfile API Operation
    // The CreateRecurringPaymentsProfile API operation creates a recurring payments profile.
    // You must invoke the CreateRecurringPaymentsProfile API operation for each profile you want to create.
    // The API operation creates a profile and an associated billing agreement.
    // Note:
    // There is a one-to-one correspondence between billing agreements and recurring payments profiles.
    // To associate a recurring payments profile with its billing agreement,
    // you must ensure that the description in the recurring payments profile matches the description of a billing agreement.
    // For version 54.0 and later, use SetExpressCheckout to initiate creation of a billing agreement.
    public PayPalSandbox.CreateRecurringPaymentsProfileResponseType CreateRecurringPaymentsProfileAPIOperation()
    {
        // Create the CreateRecurringPaymentsProfileResponseType object
        PayPalSandbox.CreateRecurringPaymentsProfileResponseType responseCreateRecurringPaymentsProfileResponseType =
            new PayPalSandbox.CreateRecurringPaymentsProfileResponseType();

        try
        {
            // Where do I add this to be able to complete the call?
            PayPalSandbox.APICredentialsType credentials = new PayPalSandbox.APICredentialsType();
            credentials.Username = "username";
            credentials.Password = "password";
            credentials.Signature = "signature";

            // Create the CreateRecurringPaymentsProfileReq object
            PayPalSandbox.CreateRecurringPaymentsProfileReq createRecurringPaymentsProfile =
                new PayPalSandbox.CreateRecurringPaymentsProfileReq();

            // Create the CreateRecurringPaymentsProfileRequestType object
            PayPalSandbox.CreateRecurringPaymentsProfileRequestType createRecurringPaymentsProfileRequest =
                new PayPalSandbox.CreateRecurringPaymentsProfileRequestType();

            // You can include up to 10 recurring payments profiles per request. The
            // order of the profile details must match the order of the billing
            // agreement details specified in the SetExpressCheckout request which
            // takes mandatory argument:
            //
            // * `billing start date` - The date when billing for this profile begins.
            // `Note:
            // The profile may take up to 24 hours for activation.`
            PayPalSandbox.RecurringPaymentsProfileDetailsType recurringPaymentsProfileDetails
                = new PayPalSandbox.RecurringPaymentsProfileDetailsType();
            recurringPaymentsProfileDetails.BillingStartDate = DateTime.Parse("2013-12-31T13:01:19+00:00");

            // Billing amount for each billing cycle during this payment period.
            // This amount does not include shipping and tax amounts.
            // `Note:
            // All amounts in the CreateRecurringPaymentsProfile request must have
            // the same currency.`
            PayPalSandbox.BasicAmountType billingAmount = new PayPalSandbox.BasicAmountType();
            billingAmount.currencyID = PayPalSandbox.CurrencyCodeType.CAD;
            billingAmount.Value = txtAmount.Text;


            // Regular payment period for this schedule which takes mandatory
            // params:
            //
            // * `Billing Period` - Unit for billing during this subscription period. It is one of the
            // following values:
            //  * Day
            //  * Week
            //  * SemiMonth
            //  * Month
            //  * Year
            //  For SemiMonth, billing is done on the 1st and 15th of each month.
            //  `Note:
            //  The combination of BillingPeriod and BillingFrequency cannot exceed
            //  one year.`
            // * `Billing Frequency` - Number of billing periods that make up one billing cycle.
            // The combination of billing frequency and billing period must be less
            // than or equal to one year. For example, if the billing cycle is
            // Month, the maximum value for billing frequency is 12. Similarly, if
            // the billing cycle is Week, the maximum value for billing frequency is
            // 52.
            // `Note:
            // If the billing period is SemiMonth, the billing frequency must be 1.`
            // * `Billing Amount`
            PayPalSandbox.BillingPeriodDetailsType paymentPeriod =
                new PayPalSandbox.BillingPeriodDetailsType();
            paymentPeriod.BillingPeriod = PayPalSandbox.BillingPeriodType.Month;
            paymentPeriod.BillingFrequency = 12;
            paymentPeriod.Amount = billingAmount;

            // Describes the recurring payments schedule, including the regular
            // payment period, whether there is a trial period, and the number of
            // payments that can fail before a profile is suspended which takes
            // mandatory params:
            //
            // * `Description` - Description of the recurring payment.
            // `Note:
            // You must ensure that this field matches the corresponding billing
            // agreement description included in the SetExpressCheckout request.`
            // * `Payment Period`
            PayPalSandbox.ScheduleDetailsType scheduleDetails =
                new PayPalSandbox.ScheduleDetailsType();
            scheduleDetails.Description = rblDonationType.SelectedItem.Text;
            scheduleDetails.PaymentPeriod = paymentPeriod;

            // `CreateRecurringPaymentsProfileRequestDetailsType` which takes
            // mandatory params:
            //
            // * `Recurring Payments Profile Details`
            // * `Schedule Details`
            PayPalSandbox.CreateRecurringPaymentsProfileRequestDetailsType createRecurringPaymentsProfileRequestDetails
                = new PayPalSandbox.CreateRecurringPaymentsProfileRequestDetailsType();
            createRecurringPaymentsProfileRequestDetails.RecurringPaymentsProfileDetails = recurringPaymentsProfileDetails;
            createRecurringPaymentsProfileRequestDetails.ScheduleDetails = scheduleDetails;

            // Either EC token or a credit card number is required.If you include
            // both token and credit card number, the token is used and credit card number is
            // ignored
            // In case of setting EC token,
            // `createRecurringPaymentsProfileRequestDetails.Token = "EC-5KH01765D1724703R";`
            // A timestamped token, the value of which was returned in the response
            // to the first call to SetExpressCheckout. Call
            // CreateRecurringPaymentsProfile once for each billing
            // agreement included in SetExpressCheckout request and use the same
            // token for each call. Each CreateRecurringPaymentsProfile request
            // creates a single recurring payments profile.
            // `Note:
            // Tokens expire after approximately 3 hours.`

            // Credit card information for recurring payments using direct payments.
            //PayPalSandbox.CreditCardDetailsType creditCard = new PayPalSandbox.CreditCardDetailsType();

            // Type of credit card. For UK, only Maestro, MasterCard, Discover, and
            // Visa are allowable. For Canada, only MasterCard and Visa are
            // allowable and Interac debit cards are not supported. It is one of the
            // following values:
            //
            // * Visa
            // * MasterCard
            // * Discover
            // * Amex
            // * Solo
            // * Switch
            // * Maestro: See note.
            // `Note:
            // If the credit card type is Maestro, you must set currencyId to GBP.
            // In addition, you must specify either StartMonth and StartYear or
            // IssueNumber.`
            //creditCard.CreditCardType = CreditCardTypeType.VISA;

            // Credit Card Number
            //creditCard.CreditCardNumber = "4442662639546634";

            // Credit Card Expiration Month
            //creditCard.ExpMonth = Convert.ToInt32("12");

            // Credit Card Expiration Year
            //creditCard.ExpYear = Convert.ToInt32("2016");
            //createRecurringPaymentsProfileRequestDetails.CreditCard = creditCard;

            createRecurringPaymentsProfileRequest.CreateRecurringPaymentsProfileRequestDetails
                = createRecurringPaymentsProfileRequestDetails;

            createRecurringPaymentsProfile.CreateRecurringPaymentsProfileRequest = createRecurringPaymentsProfileRequest;

            // # Create the service wrapper object to make the API call
            PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();




            // # API call
            // Invoke the CreateRecurringPaymentsProfile method
            responseCreateRecurringPaymentsProfileResponseType
                = service.CreateRecurringPaymentsProfile(createRecurringPaymentsProfile);

            if (responseCreateRecurringPaymentsProfileResponseType != null)
            {
                // Response envelope acknowledgement
                string acknowledgement = "CreateRecurringPaymentsProfile API Operation - ";
                acknowledgement += responseCreateRecurringPaymentsProfileResponseType.Ack.ToString();
                //logger.Info(acknowledgement + "n");
                Console.WriteLine(acknowledgement + "n");

                // # Success values
                if (responseCreateRecurringPaymentsProfileResponseType.Ack.ToString().Trim().ToUpper().Equals("SUCCESS"))
                {
                    // A unique identifier for future reference to the details of this recurring payment
                    //logger.Info("Profile ID : " + responseCreateRecurringPaymentsProfileResponseType.CreateRecurringPaymentsProfileResponseDetails.ProfileID + "n");
                    Console.WriteLine("Profile ID : " + responseCreateRecurringPaymentsProfileResponseType.CreateRecurringPaymentsProfileResponseDetails.ProfileID + "n");
                }
                // # Error Values
                else
                {
                    List<PayPalSandbox.ErrorType> errorMessages = responseCreateRecurringPaymentsProfileResponseType.Errors.ToList< PayPalSandbox.ErrorType>();
                    foreach (PayPalSandbox.ErrorType error in errorMessages)
                    {
                        //logger.Debug("API Error Message : " + error.LongMessage);
                        Console.WriteLine("API Error Message : " + error.LongMessage + "n");
                    }
                }
            }
        }
        // # Exception log
        catch (System.Exception ex)
        {
            // Log the exception message
            //logger.Debug("Error Message : " + ex.Message);
            Console.WriteLine("Error Message : " + ex.Message);
        }
        return responseCreateRecurringPaymentsProfileResponseType;
    }