/*

 * 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 :

 * 

 * CSCPBRCommandHandler class declaration for AT^SCPBR command

 * 

 */

#ifndef SCPBRCOMMANDHANDLER_H_

#define SCPBRCOMMANDHANDLER_H_

#include <e32base.h>

#include <etelmm.h>

#include <e32cmn.h>

#include <rmmcustomapi.h>

#include "atcmdasyncbase.h"

#include "atmisccmdpluginconsts.h"

class CPhoneBookBuffer;

/**

 *  AT^SCPBR command handler implementation class

 */

NONSHARABLE_CLASS( CSCPBRCommandHandler ) : public CATCmdAsyncBase

	{

private:

	/**

	 * SCPBR States

	 */

	enum TSCPBRState

	    {

        ESCPBRStateIdle,                  // Idle

        ESCPBRStateRead,                  // Read

        ESCPBRStateGetPhoneBookInfo,      // Get phone book info.

        ESCPBRStateGet3GPBInfo,           // Get 3G phone book info.

        ESCPBRStateNotSupported           // phone book store not supported

	    };

private:

	/**

	 *  The data structure of phone book entry.

	 *  Inner class used by CSCPBRCommandHandler only.

	 */

	class TPhoneBookEntry

	    {

    public:

	    TPhoneBookEntry(): iIndex(-1)

            {

            }

	    void Externalize( TDes8& aDes ) const;

        TInt iIndex;

        TBuf8<KSCPBRMaxNumberLength> iNumber1;

        TBuf8<KSCPBRMaxNumberLength> iNumber2;

        TBuf8<KSCPBRMaxNumberLength> iNumber3;

        TBuf8<KSCPBRMaxNumberLength> iNumber4;

        TBuf8<KSCPBRMaxNameLength> iName;

        TBuf8<KSCPBRMaxEmailLength> iEmail;

	    };

public:

	static CSCPBRCommandHandler* NewL(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone );

	virtual ~CSCPBRCommandHandler();

private: // from CATCmdAsyncBase

	virtual void HandleCommand(const TDesC8& aCmd, RBuf8& aReply, TBool aReplyNeeded);

private: // from CActive

	virtual void RunL();

	virtual void DoCancel();

	virtual TInt RunError(TInt aError);

private:	

	CSCPBRCommandHandler(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone );

	void ConstructL();

	void ExtractEntriesL();

	void CopyToPhonebookEntryField(TDes8& aDest, const TDesC16& aSrc);

	void FormatReplyL();

	TInt ParseParameters();

	void AppendEntryL(const TPhoneBookEntry& aEntry);

private:

	/**

	 * The first index to be read from phonebook store.

	 */

    TInt iIndex1;

	/**

	 * The last index to be read from phonebook store.

	 */

    TInt iIndex2;

	/**

	 * The reply

	 */

    RBuf8 iReply;

	/**

	 * The phone book store. used to get entries information and entries.

	 */

    RMobilePhoneBookStore iPhoneBookStore;

	/**

	 * used to save the entries information.

	 */

    RArray<TPhoneBookEntry> iEntries;

	/**

	 * Used to parse the content get from PhoneBookStore.

	 */

    CPhoneBookBuffer* iPhoneBookBuffer;

	/**

	 * The buffer to get phonebookstore entries content.

	 */

    RBuf8 iContactsBuf; 

	/**

	 * Current state

	 */

    TSCPBRState iState;

	/**

	 * The PhonebookInfo, used to get phone book entries information.

	 */

    RMobilePhoneBookStore::TMobilePhoneBookInfoV1 iPhoneBookInfo;

    /**

     * Total entries supported by phonebook store.

     */

    TInt iTotalEntries;

	/**

	 * The max number length supported

	 */

    TInt iNLength;

	/**

	 * The max email length supported.

	 */

    TInt iMLength;

	/**

	 * The max text length supported.

	 */

    TInt iTLength;

	/**

	 * Used to get 3GPBInfo.

	 */ 

    RMmCustomAPI iCustomApi;

	/**

	 * Used to get 3GPBInfo.

	 */

    RMmCustomAPI::T3GPBInfo i3GPBInfo;

    };

#endif /* SCPBRCOMMANDHANDLER_H_ */