Workflow Service 4.0 is a Major Change: Call WCF Service from Workflow Service 4.0

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using BSi.Oscar.Contract;


namespace BSi.Oscar.SAPAdapterService
{
    /// <summary>
    /// This class is used to make SAP service call to Create or verify member's credit information in SAP System.
    /// </summary>
    public class SAPOrderManager
    {
        string responseXML = string.Empty;
        /// <summary>
        /// This method is used to verify member's credit in SAP system
        /// </summary>
        /// <param name="basket"></param>
        /// <returns></returns>
        public string VerifyCredit(Basket basketData)
        {
            try
            {
               
                SAPCreateOrderService.ZOSC_BAPI_SALESORDER_CREATEService orderService = new SAPCreateOrderService.ZOSC_BAPI_SALESORDER_CREATEService();
                orderService.Credentials = SAPConfig.GetWebServiceCredential();
                orderService.Url = SAPConfig.GetWebServiceURL();
                BAPIData orderData = GetBAPIdata(basketData);
                responseXML = orderService.ZOSC_BAPI_SALESORDER_CREATE(ref orderData.BAPIBTSEL, null, null, ref orderData.BAPISDBUSI, null, ref orderData.BAPICOND, null, ref orderData.BAPIPAREX, ref orderData.BAPIPAREX1, ref orderData.BAPIINCOMP,
                                                          null, ref orderData.BAPISDIT, null, ref orderData.BAPIADDR1, ref orderData.BAPISDPART, ref orderData.BAPIRET2, null, ref orderData.BAPICCARD, ref orderData.BAPICUBLB, ref orderData.BAPICUINS,
                                                          ref orderData.BAPICUPRT, ref orderData.BAPICUCFG, ref orderData.BAPICUREF, ref orderData.BAPICUVAL, ref orderData.BAPICUVK, ref orderData.BAPICOND1, ref orderData.BAPICONDX, ref orderData.BAPICTR, ref orderData.BAPICTRX, orderData.BAPISDHD1,
                                                          null, ref orderData.BAPISDITM, ref orderData.BAPISDITMX, ref orderData.VBAP, ref orderData.BAPISDKEY, ref orderData.BAPIPARNR, ref orderData.BAPISCHDL, ref orderData.BAPISCHDLX, ref orderData.BAPISCHDL2, ref orderData.BAPISDTEXT,
                                                          ref orderData.BAPISDHEDU, null, null, orderData.TestRun, ref orderData.BAPISDTEHD, ref orderData.BAPITEXTLI, out orderData.BAPISDHD, out orderData.BAPISDHDST);
            }
            catch (Exception ex)
            {
                throw new Exception("SAP Service error", ex);
            }
            return responseXML;
        }
        /// <summary>
        /// This method is used to Create Order in SAP system
        /// </summary>
        /// <param name="basket"></param>
        /// <returns></returns>
        public string CreateOrder(Basket basketData)
        {           
            try
            {
                SAPCreateOrderService.ZOSC_BAPI_SALESORDER_CREATEService orderService = new SAPCreateOrderService.ZOSC_BAPI_SALESORDER_CREATEService();
                orderService.Credentials = SAPConfig.GetWebServiceCredential();
                orderService.Url = SAPConfig.GetWebServiceURL();
                BAPIData orderData = GetBAPIdata(basketData);
                responseXML = orderService.ZOSC_BAPI_SALESORDER_CREATE(ref orderData.BAPIBTSEL, null, null, ref orderData.BAPISDBUSI, null, ref orderData.BAPICOND, null, ref orderData.BAPIPAREX, ref orderData.BAPIPAREX1, ref orderData.BAPIINCOMP,
                                                          null, ref orderData.BAPISDIT, null, ref orderData.BAPIADDR1, ref orderData.BAPISDPART, ref orderData.BAPIRET2, null, ref orderData.BAPICCARD, ref orderData.BAPICUBLB, ref orderData.BAPICUINS,
                                                          ref orderData.BAPICUPRT, ref orderData.BAPICUCFG, ref orderData.BAPICUREF, ref orderData.BAPICUVAL, ref orderData.BAPICUVK, ref orderData.BAPICOND1, ref orderData.BAPICONDX, ref orderData.BAPICTR, ref orderData.BAPICTRX, orderData.BAPISDHD1,
                                                          null, ref orderData.BAPISDITM, ref orderData.BAPISDITMX, ref orderData.VBAP, ref orderData.BAPISDKEY, ref orderData.BAPIPARNR, ref orderData.BAPISCHDL, ref orderData.BAPISCHDLX, ref orderData.BAPISCHDL2, ref orderData.BAPISDTEXT,
                                                          ref orderData.BAPISDHEDU, null, null, orderData.TestRun, ref orderData.BAPISDTEHD, ref orderData.BAPITEXTLI, out orderData.BAPISDHD, out orderData.BAPISDHDST);
                      
            }
            catch (Exception ex)
            {
                throw new Exception("SAP Service error", ex);
            }
            return responseXML;
        }

        public BAPIData GetBAPIdata(Basket basket)
        {
            BAPIData bapiData = new BAPIData();

            bapiData.TestRun = "X";

            bapiData.BAPISDHD1.DOC_TYPE = basket.DocumentType;
            bapiData.BAPISDHD1.PURCH_NO_C = basket.PurchaseOrderNumber;
            bapiData.BAPISDHD1.ASS_NUMBER = basket.OrderNumber;
            bapiData.BAPISDHD1.SALES_ORG = "2000";
            bapiData.BAPISDHD1.DISTR_CHAN = "50";
            bapiData.BAPISDHD1.DIVISION = "10";
            bapiData.BAPISDHD1.ORD_REASON = "Z31";
            bapiData.BAPISDHD1.CURRENCY = "GBP";

            SAPCreateOrderService.BAPIPARNR partner = new SAPCreateOrderService.BAPIPARNR();
            partner.PARTN_ROLE = "WE";
            partner.ADDRESS = "444";            
            bapiData.BAPIPARNR = new SAPCreateOrderService.BAPIPARNR[1];
            bapiData.BAPIPARNR[0] = partner;
            //foreach (Item itm in basket.Items)
            //{

            //}
            
            return bapiData;
        }
    }
}