/*********************************************************************/
/*                                                                   */
/*                     AgentService Framework                        */
/*                       www.agentservice.it                         */
/*                                                                   */
/* Copyright (C) 2007 l.i.d.o. - DIST, University of Genoa, Italy    */
/* GNU Lesser General Public License                                 */
/*                                                                   */
/* This library is free software; you can redistribute it and/or     */
/* modify it under the terms of the GNU Lesser General Public        */
/* License as published by the Free Software Foundation,             */
/* version 2.1 of the License.                                       */
/*                                                                   */
/* This library 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 */
/* Lesser General Public License for more details.                   */
/*                                                                   */
/* You should have received a copy of the GNU Lesser General Public  */
/* License along with this library; if not, write to the             */
/* Free Software Foundation, Inc., 59 Temple Place - Suite 330,      */
/* Boston, MA  02111-1307, USA.                                      */
/*                                                                   */
/*********************************************************************/
using System;
using System.Reflection;
using System.ServiceModel;
using AgentService.Platform;

namespace AgentService.Agent.Runtime
{
    /// <summary>
    /// Class RemoteRuntime. Implements the interface IRuntimeEx and 
    /// exposes services to a remote client.
    /// </summary>
    class RemoteRuntime : AgentService.Agent.Runtime.IRuntimeEx
    {
        /// <summary>
		/// Reference to the messaging service client.
		/// </summary>
		private IMsgClient msg;
		/// <summary>
		/// Messaging Service (Sends, retrieves messages and conversation management).
		/// </summary>
		public IMsgClient MessageSvc
		{
			get 
			{
				return this.msg;
			}
		}

		/// <summary>
		/// Persistence service client.
		/// </summary>
		private IPersistenceClient prs;		
		/// <summary>
		/// Persistence Service (Persists and resumes Knowledge objects).
		/// </summary>
		public IPersistenceClient PersistenceSvc
		{
			get 
			{
				return this.prs;
			}
		}

		/// <summary>
		/// Logging Service Client
		/// </summary>
		private ILogClient log;
		/// <summary>
		/// Logging Service (Gives access to the agent logging subsystem).
		/// </summary>
		public ILogClient LogSvc
		{
			get 
			{
				return this.log;
			}
		}
		
		/// <summary>
		/// Yellow Page service.
		/// </summary>
		private IYellowPagesClient yPages;
		/// <summary>
		/// Yellow Pages Service (Searches agent's aid by service).
		/// </summary>
		public IYellowPagesClient YPageSvc
		{
			get 
			{
				return this.yPages;
			}
		}

		/// <summary>
		/// White Pages service.
		/// </summary>
		private IWhitePagesClient wPages;
		/// <summary>
		/// White Pages Service (Searches agent's aid by name).
		/// </summary>
		public IWhitePagesClient WPageSvc
		{
			get 
			{
				return this.wPages;
			}
		}

		/// <summary>
		/// Mobility service.
		/// </summary>
		private IMobilityClient mob;
		/// <summary>
		/// Mobility Service (Move the agent to a remote platform)
		/// </summary>
		public IMobilityClient MobilitySvc
		{
			get
			{
				return this.mob;
			}
		}

		/// <summary>
		/// Platform console.
		/// </summary>
		private ConsoleProxy console;
		/// <summary>
		/// Gets a reference to the Platform Console.
		/// </summary>
		public ConsoleProxy Console 
		{
			get 
			{
				return this.console;
			}
		}

        /// <summary>
        /// Constructs a RemoteRuntime object with the given components.
        /// </summary>
        /// <param name="server">The URI of the server</param>
        /// <param name="platformConsole">platform console</param>
		public RemoteRuntime(AgentService.Agent.IAgent agent, Uri server, ConsoleProxy platformConsole)
		{/*
            BasicHttpBinding binding = new BasicHttpBinding();
            ChannelFactory<IMsgClient> msgFactory = new ChannelFactory<IMsgClient>(binding, new EndpointAddress(server));
            ChannelFactory<ILogClient> logFactory = new ChannelFactory<ILogClient>(binding, new EndpointAddress(server));
            ChannelFactory<IPersistenceClient> prsFactory = new ChannelFactory<IPersistenceClient>(binding, new EndpointAddress(server));
            ChannelFactory<IYellowPagesClient> ypFactory = new ChannelFactory<IYellowPagesClient>(binding, new EndpointAddress(server));
            ChannelFactory<IWhitePagesClient> wpFactory = new ChannelFactory<IWhitePagesClient>(binding, new EndpointAddress(server));
            ChannelFactory<IMobilityClient> mobFactory = new ChannelFactory<IMobilityClient>(binding, new EndpointAddress(server));

			this.msg = msgFactory.CreateChannel();
			this.log = logFactory.CreateChannel();
			this.prs = prsFactory.CreateChannel();
			this.yPages = ypFactory.CreateChannel();
			this.wPages = wpFactory.CreateChannel();
			this.context = new DefaultBehaviourContext(agent);
			this.console = platformConsole;
			this.mob = mobFactory.CreateChannel();*/
		}

		/// <summary>
		/// Constructor used for cloning.
		/// </summary>
		/// <param name="behaviour"></param>
		private RemoteRuntime() 
		{
			// we do not have to do anything
			// since all the fields will be 
			// set up in the Clone method
		}

		/// <summary>
		/// Gives a Runtime object for a new behaviour instance.
		/// </summary>
		/// <param name="behaviour">behaviour that will host the runtime</param>
		/// <returns>a Runtime object bound to the new behaviour</returns>
		public IRuntime Clone(Behaviour.Behaviour behaviour) 
		{
			RemoteRuntime cloned = new RemoteRuntime();

			cloned.context = this.context.Clone(behaviour);
			cloned.msg = this.msg;
			cloned.prs = this.prs;
			cloned.log = this.log;
			cloned.yPages = this.yPages;
			cloned.wPages = this.wPages;
			cloned.console = this.console;
			cloned.mob = this.mob;
									  
			return cloned;
		}

		/// <summary>
		/// Reference to the IBehaviourContext interface.
		/// </summary>
		private DefaultBehaviourContext context;
		/// <summary>
		/// Gets a reference to the IBehaviourContext interface.
		/// </summary>
		public IBehaviourContext Context
		{
			get 
			{
				return this.context;
			}
		}
	}
}