using BeWo.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Dispatcher;
using System.Text;
using System.Threading.Tasks;

namespace BeWo.Service.ServiceBehavior
{
	public class AdminHibernateContextInitializer : ICallContextInitializer
	{
		public void AfterInvoke(object pCorrelationState)
		{
			if (pCorrelationState != null)
			{
				WCFHibernateSessionManager.CloseSession();
				OperationContext.Current.Extensions.Remove((SessionOperationContextExt)pCorrelationState);
			}
		}

		public object BeforeInvoke(InstanceContext pInstanceContext, IClientChannel pChannel, Message pMessage)
		{
			if (MultitenancyOperationContextExt.Current?.Tenant is null)
				return null;

			try
			{
				//System.Threading.Monitor.Enter
				SessionOperationContextExt lExt = new SessionOperationContextExt();
				//int c = OperationContext.Current.Extensions.Count;
				//if (c > 0)
				//{
				//    int te st = 0;
				//}
				OperationContext.Current.Extensions.Add(lExt);
				WCFHibernateSessionManager.OpenSession();
				return lExt;
			}
			catch (Exception e)
			{
				throw new FaultException(e.ToString());
				return null;
			}
		}
	}
}