using System;
using Microsoft.Singularity.V1;
using Microsoft.Singularity.Directory;
using Microsoft.Singularity.Security;
using Microsoft.Singularity.V1.Processes;
using Microsoft.Singularity.V1.Services;
using Microsoft.Singularity;


[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
[assembly: System.Reflection.AssemblyKeyFileAttribute("public.snk")]
[assembly: System.Reflection.AssemblyDelaySignAttribute(true)]

namespace Microsoft.Singularity.Applications
{
    public class BounceBackClient
    {
        public static int Main(String[] args)
        {
            DirectoryServiceContract.Imp! dirImp;

            dirImp = DirectoryService.NewClientEndpoint();
            string bindPath = "/BounceBackServer";

            CalculatorContract.Imp! calculatorImp;
            CalculatorContract.Exp! calculatorExp;
            CalculatorContract.NewChannel(out calculatorImp, out calculatorExp);

            ErrorCode error;
            if (!SdsUtils.Bind(bindPath, dirImp, calculatorExp, out error)) {
                DebugStub.WriteLine("Bind to calculator server failed error {0}\n",
                                    __arglist(SdsUtils.ErrorCodeToString(error)));
                delete dirImp;
                delete calculatorImp;
                return -1;
            }


            calculatorImp.RecvSuccess();

            for (int i = 0; i < 5; i++) {
                DebugStub.WriteLine("Sending add {0} + {1}\n", __arglist(i, (i + 1)));
                calculatorImp.SendAddInteger(i, i+1);
                switch receive {
                    case calculatorImp.IntegerResult(result) :
                        DebugStub.WriteLine("received {0}\n",
                                            __arglist(result));
                        break;

                    case calculatorImp.ChannelClosed() :
                        DebugStub.WriteLine("calculator channel closed\n");
                        delete calculatorImp;
                        delete dirImp;
                        return -1;
                        break;

                }
            }

            delete calculatorImp;
            delete dirImp;

            return 0;
        }
    }
}