/CmsData/AuthorizeNet.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using UtilityExtensions;

using System.Net;

using System.Text;

using System.Xml.Linq;

using System.IO;

using System.Xml;

using System.Xml.XPath;



namespace CmsData

{

	public class AuthorizeNet : IDisposable

	{

		XNamespace ns = "AnetApi/xml/v1/schema/AnetApiSchema.xsd";

		const string produrl = "https://api.authorize.net/xml/v1/request.api";

		const string testurl = "https://apitest.authorize.net/xml/v1/request.api";

		string testMode = "";

		string url;

		string login;

		string key;

		CMSDataContext Db;

		public AuthorizeNet(CMSDataContext Db, bool testing)

		{

#if DEBUG

			testing = true;

#endif

			this.Db = Db;

			if (testing)

			{

				login = "9t8Pqzs4CW3S";

				key = "9j33v58nuZB865WR";

				url = testurl;

				testMode = "testMode";

			}

			else

			{

				login = Db.Setting("x_login", "");

				key = Db.Setting("x_tran_key", "");

				url = produrl;

				testMode = "liveMode";

			}

		}

		private XDocument getResponse(string request)

		{

			var wc = new WebClient();

			wc.Headers.Add("Content-Type", "text/xml");

			var bits = Encoding.UTF8.GetBytes(request);

			var ret = wc.UploadData(url, "POST", bits);

			using (var xmlStream = new MemoryStream(ret))

			using (var xmlReader = new XmlTextReader(xmlStream))

			{

				var x = XDocument.Load(xmlReader);

				var result = x.Descendants(ns + "resultCode").First().Value;

				if (result == "Error")

				{

					var message = x.Descendants(ns + "text").First().Value;

					throw new Exception(message);

				}

				return x;

			}

		}



		public void AddUpdateCustomerProfile(int PeopleId,

			string type,

			string cardnumber,

			string expires,

			string cardcode,

			string routing,

			string account)

		{

			var exp = expires;

			if (exp.HasValue())

				exp = "20" + expires.Substring(2, 2) + "-" + expires.Substring(0, 2);

			var p = Db.LoadPersonById(PeopleId);

			var pi = p.PaymentInfo();

			if (pi == null)

			{

				pi = new PaymentInfo();

				p.PaymentInfos.Add(pi);

			}

			if (pi.AuNetCustId == null) // create a new profilein Authorize.NET CIM

			{

				XDocument request = null;

				if (type == "B")

				{

					request = new XDocument(new XDeclaration("1.0", "utf-8", null),

						Element("createCustomerProfileRequest",

							Element("merchantAuthentication",

								Element("name", login),

								Element("transactionKey", key)

								),

							Element("profile",

								Element("merchantCustomerId", PeopleId),

								Element("email", p.EmailAddress),

								Element("paymentProfiles",

									Element("billTo",

										Element("firstName", p.FirstName),

										Element("lastName", p.LastName),

										Element("address", p.PrimaryAddress),

										Element("city", p.PrimaryCity),

										Element("state", p.PrimaryState),

										Element("zip", p.PrimaryZip),

										Element("phoneNumber", p.HomePhone)

										),

									Element("payment",

										Element("bankAccount",

											Element("routingNumber", routing),

											Element("accountNumber", account),

											Element("nameOnAccount", p.Name)

											)

										)

									)

								)

							)

						);

				}

				else

				{

					request = new XDocument(new XDeclaration("1.0", "utf-8", null),

					Element("createCustomerProfileRequest",

						Element("merchantAuthentication",

							Element("name", login),

							Element("transactionKey", key)

							),

						Element("profile",

							Element("merchantCustomerId", PeopleId),

							Element("email", p.EmailAddress),

							Element("paymentProfiles",

								Element("billTo",

									Element("firstName", p.FirstName),

									Element("lastName", p.LastName),

									Element("address", p.PrimaryAddress),

									Element("city", p.PrimaryCity),

									Element("state", p.PrimaryState),

									Element("zip", p.PrimaryZip),

									Element("phoneNumber", p.HomePhone)

									),

								Element("payment",

									Element("creditCard",

										Element("cardNumber", cardnumber),

										Element("expirationDate", exp),

										Element("cardCode", cardcode)

										)

									)

								)

							)

						)

					);

				}

				var s = request.ToString();

				var x = getResponse(s);

				var id = x.Descendants(ns + "customerProfileId").First().Value.ToInt();

				var pid = x.Descendants(ns + "customerPaymentProfileIdList")

							.Descendants(ns + "numericString").First().Value.ToInt();

				pi.AuNetCustId = id;

				pi.AuNetCustPayId = pid;

			}

			else

			{

				if (account.HasValue() && account.StartsWith("X"))

				{

					var xe = getCustomerPaymentProfile(PeopleId);

					var xba = xe.Descendants(ns + "bankAccount").Single();

					routing = xba.Element(ns + "routingNumber").Value;

					account = xba.Element(ns + "accountNumber").Value;

				}



				var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

					Element("updateCustomerProfileRequest",

						Element("merchantAuthentication",

							Element("name", login),

							Element("transactionKey", key)

							),

						Element("profile",

							Element("merchantCustomerId", PeopleId),

							Element("email", p.EmailAddress),

							Element("customerProfileId", pi.AuNetCustId)

							)

					)

				);

				var x = getResponse(request.ToString());

				if (type == "B")

					request = new XDocument(new XDeclaration("1.0", "utf-8", null),

						Element("updateCustomerPaymentProfileRequest",

							Element("merchantAuthentication",

								Element("name", login),

								Element("transactionKey", key)

								),

							Element("customerProfileId", pi.AuNetCustId),

							Element("paymentProfile",

								Element("billTo",

									Element("firstName", p.FirstName),

									Element("lastName", p.LastName),

									Element("address", p.PrimaryAddress),

									Element("city", p.PrimaryCity),

									Element("state", p.PrimaryState),

									Element("zip", p.PrimaryZip),

									Element("phoneNumber", p.HomePhone)

									),

								Element("payment",

									Element("bankAccount",

										Element("routingNumber", routing),

										Element("accountNumber", account),

										Element("nameOnAccount", p.Name)

										)

									),

								Element("customerPaymentProfileId", pi.AuNetCustPayId)

							)

						)

					);

				else

					request = new XDocument(new XDeclaration("1.0", "utf-8", null),

						Element("updateCustomerPaymentProfileRequest",

							Element("merchantAuthentication",

								Element("name", login),

								Element("transactionKey", key)

								),

							Element("customerProfileId", pi.AuNetCustId),

							Element("paymentProfile",

								Element("billTo",

									Element("firstName", p.FirstName),

									Element("lastName", p.LastName),

									Element("address", p.PrimaryAddress),

									Element("city", p.PrimaryCity),

									Element("state", p.PrimaryState),

									Element("zip", p.PrimaryZip),

									Element("phoneNumber", p.HomePhone)

									),

								Element("payment",

									Element("creditCard",

										Element("cardNumber", cardnumber),

										Element("expirationDate", exp),

										Element("cardCode", cardcode)

										)

									),

								Element("customerPaymentProfileId", pi.AuNetCustPayId)

							)

						)

					);

				x = getResponse(request.ToString());

			}

			pi.MaskedAccount = Util.MaskAccount(account);

			pi.MaskedCard = Util.MaskCC(cardnumber);

			pi.Ccv = cardcode;

			pi.Expires = expires;

			Db.SubmitChanges();

		}

		public string deleteCustomerProfile(int custid)

		{

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

				Element("deleteCustomerProfileRequest",

					Element("merchantAuthentication",

						Element("name", login),

						Element("transactionKey", key)

						),

					Element("customerProfileId", custid)

				)

			);

			var x = getResponse(request.ToString());

			return x.ToString();

		}

		public string getCustomerProfileIds()

		{

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

				Element("getCustomerProfileIdsRequest",

					Element("merchantAuthentication",

						Element("name", login),

						Element("transactionKey", key)

						)

					)

				);

			var x = getResponse(request.ToString());

			return x.ToString();

		}

		public XDocument getCustomerPaymentProfile(int PeopleId)

		{

			var rg = Db.PaymentInfos.Single(pp => pp.PeopleId == PeopleId);

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

				Element("getCustomerPaymentProfileRequest",

					Element("merchantAuthentication",

						Element("name", login),

						Element("transactionKey", key)

						),

					Element("customerProfileId", rg.AuNetCustId),

					Element("customerPaymentProfileId", rg.AuNetCustPayId)

				)

			);

			var x = getResponse(request.ToString());

			return x;

		}



		public string getCustomerProfile(int PeopleId)

		{

			var au = Db.PaymentInfos.Single(pp => pp.PeopleId == PeopleId);

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

				Element("getCustomerProfileRequest",

					Element("merchantAuthentication",

						Element("name", login),

						Element("transactionKey", key)

						),

					Element("customerProfileId", au.AuNetCustId)

				)

			);

			var x = getResponse(request.ToString());

			return x.ToString();

		}

		public TransactionResponse createCustomerProfileTransactionRequest(int PeopleId, decimal amt, string description, int tranid)

		{

			var pi = Db.PaymentInfos.Single(pp => pp.PeopleId == PeopleId);

			if (pi == null)

				return new TransactionResponse 

				{ 

					Approved = false,

					Message = "missing payment info",

				};

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

			Element("createCustomerProfileTransactionRequest",

				Element("merchantAuthentication",

					Element("name", login),

					Element("transactionKey", key)

					),

				Element("refId", PeopleId),

				Element("transaction",

					Element("profileTransAuthCapture",

						Element("amount", amt),

						Element("customerProfileId", pi.AuNetCustId),

						Element("customerPaymentProfileId", pi.AuNetCustPayId),

						Element("order",

							Element("invoiceNumber", tranid),

							Element("description", description)

							),

						Element("cardCode", pi.Ccv)

						)

					)

				)

			);

			var x = getResponse(request.ToString());



			var resp = x.Descendants(ns + "directResponse").First().Value;

			var a = resp.Split('|');

			var tr = new TransactionResponse

			{

				Approved = a[0] == "1",

				Message = a[3],

				AuthCode = a[4],

				TransactionId = a[6]

			};

			return tr;

		}

		private XElement Element(string name, params object[] content)

		{

			return new XElement(ns + name, content);

		}

		public TransactionResponse createTransactionRequest(int PeopleId, decimal amt, string cardnumber, string expires, string description, int tranid, string cardcode)

		{

			var p = Db.LoadPersonById(PeopleId);

			var request = new XDocument(new XDeclaration("1.0", "utf-8", null),

			Element("createTransactionRequest",

				Element("merchantAuthentication",

					Element("name", login),

					Element("transactionKey", key)

					),

				Element("transactionRequest",

					Element("transactionType", "authCaptureTransaction"), // or refundTransaction or voidTransaction

					Element("amount", amt),

					Element("payment",

						Element("creditCard",

							Element("cardNumber", cardnumber),

							Element("expirationDate", expires),

							Element("cardCode", cardcode)

							)

						),

					Element("order",

						Element("invoiceNumber", tranid),

						Element("description", description)

						),

					Element("customer",

						Element("id", PeopleId),

						Element("email", p.EmailAddress)

						),

					Element("billTo",

						Element("firstName", p.FirstName),

						Element("lastName", p.LastName),

						Element("address", p.PrimaryAddress),

						Element("city", p.PrimaryCity),

						Element("state", p.PrimaryState),

						Element("zip", p.PrimaryZip),

						Element("phoneNumber", p.HomePhone)

						),

					Element("customerIP", Util.GetIPAddress())

					)

				)

			);



			var x = getResponse(request.ToString());

			var resp = x.Descendants(ns + "transactionResponse").First();

			var tr = new TransactionResponse

			{

				Approved = resp.Element(ns + "responseCode").Value == "1",

				AuthCode = resp.Element(ns + "authCode").Value,

				Message = resp.Descendants(ns + "message").First().Element(ns + "description").Value,

				TransactionId = resp.Element(ns + "transId").Value

			};

			return tr;

		}



		public void Dispose()

		{

		}

	}

}