#region Namespace
using System;
using System.Diagnostics;
using Asm.As.Oib.Client;
using Asm.As.Oib.SiplaceSetupCenter.Contracts.Data;
using com.itac.mes.proxy;
using com.itac.mes.proxy.business;
#endregion

namespace Itac.Oib
{

    //    [ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)]
    public class DekPrinterExternalControlReceiver : IDisposable, IReceiver
    {
        #region Fields

        private readonly OibDekPrinterExtenalControlEvents _oibDekPrinterExternalControlEvents;
        public OIBEventHandler _eventHandler { get; set; }

        #endregion

        #region constructor, event delegate assignment

        public DekPrinterExternalControlReceiver(OibDekPrinterExtenalControlEvents oibSetupCenterExternalControlEvents)
        {
            _oibDekPrinterExternalControlEvents = oibSetupCenterExternalControlEvents;

            oibSetupCenterExternalControlEvents.VerifyPrinterMaterial = VerifyPrinterMaterial;
            oibSetupCenterExternalControlEvents.VerifyPrinterTool = VerifyPrinterTool;
        }

        #endregion

        #region Start/Stop
        public void Start()
        {
            _oibDekPrinterExternalControlEvents.Start();
        }

        public void Stop()
        {
            _oibDekPrinterExternalControlEvents.Stop();
        }

        #endregion


        public OIBEventHandler getEventHandler(Object request)
        {
            if (_eventHandler == null)
            {
                if (request == null) { throw new Exception("missing event handler to transport unknown message"); }
                throw new Exception("missing event handler to transport message of type " + request.GetType().Name);
            }
            return _eventHandler;
        }
        #region IDekPrinterCenterExternalControl Members

        private void startCall(string method)
        {
            LogHandler.log(Constants.LOGGER, TraceEventType.Verbose, String.Format("DekPrinterExternalControl.{0} called", method));
        }

        public VerifyPrinterToolResponse VerifyPrinterTool(VerifyPrinterToolRequest request)
        {
            startCall("VerifyPrinterTool");
            var mesNamespaceConformRequest = com.itac.oib.siplacesetupcenter.contracts.data.VerifyPrinterToolRequestMapper.get(request);
            VerifyPrinterToolResponse oibResult = null;
            try
            {
                var mesNamespaceConformResult = getEventHandler(request).verifyPrinterTool(mesNamespaceConformRequest);
                oibResult = com.itac.oib.siplacesetupcenter.contracts.data.VerifyPrinterToolResponseMapper.get(mesNamespaceConformResult);
            }
            catch (Exception e)
            {
                LogHandler.log(Constants.LOGGER, TraceEventType.Error, "failed to process VerifyPrinterToolRequest", e);
            }

            return oibResult;
        }


        public VerifyPrinterMaterialResponse VerifyPrinterMaterial(VerifyPrinterMaterialRequest request)
        {
            startCall("VerifyPrinterMaterial");
            var mesNamespaceConformRequest = com.itac.oib.siplacesetupcenter.contracts.data.VerifyPrinterMaterialRequestMapper.get(request);
            VerifyPrinterMaterialResponse oibResult = null;
            try
            {
                var mesNamespaceConformResult = getEventHandler(request).verifyPrinterMaterial(mesNamespaceConformRequest);
                oibResult = com.itac.oib.siplacesetupcenter.contracts.data.VerifyPrinterMaterialResponseMapper.get(mesNamespaceConformResult);
            }
            catch (Exception e)
            {
                LogHandler.log(Constants.LOGGER, TraceEventType.Error, "failed to process VerifyPrinterMaterialRequest", e);
            }

            return oibResult;
        }
        #endregion

        #region IDisposeable
        public void Dispose()
        {
            if (_oibDekPrinterExternalControlEvents != null)
                _oibDekPrinterExternalControlEvents.Dispose();
        }
        #endregion
    }
}