// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @internalComponent

*/

#ifndef MBMSENGINE_H

#define MBMSENGINE_H

#include <networking/mbmsparams.h>

#include <etel.h>

#include <pcktlist.h>

#include <comms-infras/coretiermanager.h>

#include "pdptiermanager.h"

using namespace ESock;

using namespace ConnectionServ;

class CMBMSServiceRequest;

class CMBMSEngine: public CActive

{

public:

	static CMBMSEngine* NewL(const Messages::TNodeId& aMbmsTMCommsId, MPacketServiceNotifier& aPacketServiceNotifier);

	~CMBMSEngine();

	// From CActive

	virtual void	RunL();

	virtual void	DoCancel();

	virtual TInt	RunError(TInt aError);

	void CheckPendingRequests();

	void RemoveFromRequestListL(const Messages::TRuntimeCtxId& aNodeCtxId);

	void CancelAndRemoveFromRequestListL(const Messages::TRuntimeCtxId& aNodeCtxId);

	void AddToRequestListL(

			Messages::RNodeInterface* aNodeInterface,

			const Messages::TRuntimeCtxId& aNodeCtxId,

			const Messages::TNodeSignal::TMessageId& aRequestType,

			ESock::CRefCountOwnedParameterBundle* aRequestBundleOwner

			);

 	RPacketService& GetRPacketService();

private:

	CMBMSEngine(const Messages::TNodeId& aMbmsTMCommsId, MPacketServiceNotifier& aPacketServiceNotifier);

	void ConstructL();

	TBool InitialisePhoneL();

	void DeleteIndexElement(TUint aIndex);

	TUint GetRequestElementL(const Messages::TRuntimeCtxId& aNodeCtxId);

private:

	enum TPhoneState

	   {

	 	EInitialising = 0,

	 	ESetAttachMode,

	 	EAttachModeComplete

	   };

	//tel server

	RTelServer iTelServer;

	//phone

	RPhone iPhone;

	RPhone::TStatus iPhoneStatus;

	RPacketService iPacketService;

	RTelServer::TPhoneInfo iPhoneInfo;

	RPointerArray<CMBMSServiceRequest> iMBMSRequestList;

	Messages::TNodeId	iMbmsTMCommsId;

	//to maintain different states in state machine

	TPhoneState iPhoneState;

	//to check for any outstanding requests

	TBool iPendingRequests;

	MPacketServiceNotifier& iPacketServiceNotifier;	

};

#endif // MBMSENGINE_H