using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.Text;
using log4net.Core;
using ClientList = System.Collections.Generic.List<LiveLogger4Log4Net.IL4NClient>;
namespace LiveLogger4Log4Net
{
public class AppenderService : IL4NServer
{
	#region IL4NServer Members

	private static RegistrationList clients = new RegistrationList();

	bool IL4NServer.Register()
	{
		lock (clients)
			clients.Add(OperationContext.Current.GetCallbackChannel<IL4NClient>());
		return true;
	}

	bool IL4NServer.RegisterForSpecificLogger(params String[] loggerNameList)
	{
		lock (clients)
			clients.Add(OperationContext.Current.GetCallbackChannel<IL4NClient>(), loggerNameList);
		return true;
	}

	#endregion

	/// <summary>
	/// Called by the appender, it append a log.
	/// </summary>
	/// <param name="loggingEvent"></param>
	public static void Append(LoggingEvent loggingEvent)
	{
		LogMessage message = new LogMessage() {Message = loggingEvent.MessageObject.ToString()};
		lock (clients)
		{
			clients.InvokeOnAllClients(c => c.ReceiveLog(message), loggingEvent.LoggerName);
		}
	}
}
}