/*

* Copyright (c) 2010 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:  VPN Agile provision Web Service Client

*

*/

#ifndef C_AGILEPROVISIONWS_H

#define C_AGILEPROVISIONWS_H

#include <e32base.h>

#include <MSenServiceConsumer.h>

#include "agileprovisionservice.h"

#include "agilecrypto.h"

#include "base64.h"

const TInt KPublicKeyLen = 1024; 

NONSHARABLE_CLASS(CAgileProvisionWs) : public CBase, public MAgileProvisionServiceConsumer  

{

public:        

	IMPORT_C static CAgileProvisionWs* NewL();

	IMPORT_C static CAgileProvisionWs* NewLC();

	~CAgileProvisionWs();	

public:

    /**

     * Gets policy.

     * @param aEndpointUri Service endpoint

     * @param aStatus Completion status (returned)

     */

    IMPORT_C void GetPolicy( const TDesC8& aEndPointUri, TUint aIapId,

                             TRequestStatus& aStatus );

    /**

     * Cancels Get policy request.

     */

    IMPORT_C void CancelGetPolicy();    

    //gets ownership of aServiceAddr

    IMPORT_C void SetServiceAddr(const HBufC8* aServiceAddr); 

// from base class MAgileProvisionServiceConsumer

public: 

    void HandleMessageL(const TDesC8& aMessage);

	void HandleErrorL(const TInt aErrorCode, const TDesC8& aError);

	void SetStatus(const TInt aStatus);

	/*

     * Callback methods, for each asynchronous remote operation

     */

    IMPORT_C void HandleGetConfSoapInL(const TDesC8& aMessage);

    IMPORT_C void HandleGetCertificateSoapInL(const TDesC8& aMessage);

    IMPORT_C void GenerateCertReqL( );

private:

    enum 

        { 

        KStateInitial,

        KStateGettingConf,

        KStateGettingCertificate        

        };

    CAgileProvisionWs();

    void ConstructL();

    void DoGetPolicyL( const TDesC8& aEndPointUri, const TUint aIapId );

    void ParseFileFromSoapEnvelopeL( RPointerArray<CSenElement>& aArray,

                                        TInt aContentType, TInt aLevel, 

														TDesC& aFileName );

	void DoComplete( const TInt aStatus );

private: // data

    /**

     * State.

     * Own.

     */

    TInt                            iState;

    CAgileProvisionServiceService*  iPService;

    /**

     * Client's request's status.

     * Not own.

     */

    TRequestStatus*                 iClientStatus;

    TPrivKeyRef iKeyRef;

    const HBufC8* iServiceAddr;

    const TDesC8* iEndPointUri;

    };

#endif // C_AGILEPROVISIONWS_H