//

 // Copyright (C) 2014-2015 Stéphane Lenclud.

 //

 // This file is part of SharpDisplayManager.

 //

 // SharpDisplayManager is free software: you can redistribute it and/or modify

 // it under the terms of the GNU General Public License as published by

 // the Free Software Foundation, either version 3 of the License, or

 // (at your option) any later version.

 //

 // SharpDisplayManager is distributed in the hope that it will be useful,

 // but WITHOUT ANY WARRANTY; without even the implied warranty of

 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 // GNU General Public License for more details.

 //

 // You should have received a copy of the GNU General Public License

 // along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.

 //

 using System;

 using System.Windows.Forms;

 using System.Collections;

 using System.ServiceModel;

 using System.Collections.Generic;

 using System.Linq;

 using System.Diagnostics;

 using SharpLib.Display;

 namespace SharpDisplay

 {

     /// <summary>

     /// Implement our display services.

     /// Each client connection has such a session object server side.

     /// </summary>

     [ServiceBehavior(

                         ConcurrencyMode = ConcurrencyMode.Multiple,

                         InstanceContextMode = InstanceContextMode.PerSession

                     )]

     class Session : IService, IDisposable

     {

         public string SessionId { get; set; }

         public string Name { get; set; }

         Session()

         {

             Trace.TraceInformation("Server session opening.");

             //First save our session ID. It will be needed in Dispose cause our OperationContxt won't be available then.

             SessionId = OperationContext.Current.SessionId;

             ICallback callback = OperationContext.Current.GetCallbackChannel<ICallback>();

             //

             SharpDisplayManager.Program.iMainForm.AddClientThreadSafe(SessionId,callback);

         }

         public void Dispose()

         {

             Trace.TraceInformation("Server session closing.");

             SharpDisplayManager.Program.iMainForm.RemoveClientThreadSafe(SessionId);

         }

         //

         public void SetName(string aClientName)

         {

             Name = aClientName;

             SharpDisplayManager.Program.iMainForm.SetClientNameThreadSafe(SessionId, Name);

             //Disconnect(aClientName);

             //Register our client and its callback interface

             //IDisplayServiceCallback callback = OperationContext.Current.GetCallbackChannel<IDisplayServiceCallback>();

             //Program.iMainForm.iClients.Add(aClientName, callback);

             //Program.iMainForm.treeViewClients.Nodes.Add(aClientName, aClientName);

             //For some reason MP still hangs on that one

             //callback.OnConnected();

         }

         public void SetLayout(TableLayout aLayout)

         {

             SharpDisplayManager.Program.iMainForm.SetClientLayoutThreadSafe(SessionId, aLayout);

         }

         //

         public void SetField(DataField aField)

         {

             SharpDisplayManager.Program.iMainForm.SetClientFieldThreadSafe(SessionId, aField);

         }

         //From IDisplayService

         public void SetFields(System.Collections.Generic.IList<DataField> aFields)

         {

             SharpDisplayManager.Program.iMainForm.SetClientFieldsThreadSafe(SessionId, aFields);

         }

         ///

         public int ClientCount()

         {

             return SharpDisplayManager.Program.iMainForm.iClients.Count;

         }

     }

 }