using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using static Test_RD.DemoWrapper;

​

namespace Test_RD

{

    public class Demo

    {

        public enum WS_Method

        {

            Foo,Bar,FooBar

        }

        public class temp

        {

            public Type Query { get; set; }

            public Type Response { get; set; }

            public WS_Method MethodName { get; set; }

        }

        public static IEnumerable<temp> TestFunctions =>

            new List<temp>

            {

                new temp{Query=typeof(FooQuery), Response=typeof(FooResponse), MethodName=WS_Method.Foo },

                new temp{Query=typeof(BarQuery), Response=typeof(BarResponse), MethodName=WS_Method.Bar },

                new temp{Query=typeof(FooBarQuery), Response=typeof(FooBarResponse), MethodName=WS_Method.FooBar },

            };

        public static void Run()

        {   // Exemple of consuming the method 

            var input = new BarQuery { Bar_Label = "user input", Bar_Ig = 42 };

​

            BarResponse result = Execute<BarQuery, BarResponse>(input);

        }

        public static T2 Execute<T1,T2>(T1 param) {

            //Get temp line where Query type match Param Type.

            var temp = TestFunctions.Single(x => x.Query == typeof(T1));

            var method = typeof(DemoWrapper).GetMethod(temp.MethodName.ToString(), new Type[] { typeof(T1) });

            var wsClient = new DemoWrapper();

            T2 result = default(T2);

            try

            {

                result =

                        method

                            .Invoke(wsClient, new object[] { param })

                            .response;

            }

            catch (Exception e)

            {

                // SimpleTrace();

                // SoapEnvelopeInterceptorTrace();               

                // TimeWatch_PerformanceIEndpointBehaviorTrace();

            }

​

            return result;

        }

​

    }

    public class DemoWrapper

    {

        public static WebServiceClient WSClient;

        public static WebServiceContext Context;

​

        /* Methodes are more complexe than: return new XYZ{};

         * But it's enought to illustrate the point.

         */

        #region Method definition  

        public FooResponse Foo(FooQuery query)

        {

            // CheckWebServiceState();

            FooResponse result = null;

            try

            {

                result =

                        WSClient

                        .Foo(query)

                        .response;

            }

            catch (Exception e)

            {

                // SimpleTrace();

                // SoapEnvelopeInterceptorTrace();               

                // TimeWatch_PerformanceIEndpointBehaviorTrace();

            }

            return result;

        }

​

        public BarResponse Bar(BarQuery query)

            => new BarResponse { };

​

        public FooBarResponse FooBar(FooBarQuery query)

            => new FooBarResponse { };

​

        public TestResponse Test(TestQuery query)

            => new TestResponse { };

​

        public EtcResponse Etc(EtcQuery query)

            => new EtcResponse { };

​

        #endregion

​

​

        public class WebServiceContext { }

        public class WebServiceClient //mock of the Ws function

        {

            public TempWrap Foo(object o) => new TempWrap { response = new FooResponse { } };

        }

        public class TempWrap

        {

            public FooResponse response { get; set; }

        }

        public class FooRequest

        {

            public WebServiceContext CallContext { get; set; }

            public FooQuery FooIn { get; set; }

        }

​

​

        /* XYZ Query definition and  Class XYZ Response definition  

         * Are here to stop Compilator error about unknow type.

         * They are way different than that IRL. Those are the most basic for the Example

         */

        #region Class XYZ Query definition  

        public class FooQuery

        {

            public string Foo_Label { get; set; }

            public int Foo_Ig { get; set; }

        }

        public class BarQuery

        {

            public string Bar_Label { get; set; }

            public int Bar_Ig { get; set; }

        }

        public class FooBarQuery

        {

            public string FooBar_Label { get; set; }

            public int FooBar_Ig { get; set; }

        }

        public class TestQuery

        {

            public string Test_Label { get; set; }

            public int Test_Ig { get; set; }

        }

        public class EtcQuery

        {

            public string Etc_Label { get; set; }

            public int Etc_Ig { get; set; }

        }

        #endregion

​

        #region Class XYZ Response definition  

        public class FooResponse

        {

            public string Foo_Label { get; set; }

            public int Foo_Ig { get; set; }

        }

        public class BarResponse

        {

            public string Bar_Label { get; set; }

            public int Bar_Ig { get; set; }

        }

        public class FooBarResponse

        {

            public string FooBar_Label { get; set; }

            public int FooBar_Ig { get; set; }

        }

        public class TestResponse

        {

            public string Test_Label { get; set; }

            public int Test_Ig { get; set; }

        }

        public class EtcResponse

        {

            public string Etc_Label { get; set; }

            public int Etc_Ig { get; set; }

        }

        #endregion

    }

}

​

​