/*

 * 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 :

 *

 */

#include <sysutil.h>

#include "cgmrcommandhandler.h"

#include "atmisccmdpluginconsts.h"

#include "debug.h"

CCGMRCommandHandler* CCGMRCommandHandler::NewL(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone)

    {

    TRACE_FUNC_ENTRY

    CCGMRCommandHandler* self = new (ELeave) CCGMRCommandHandler(aCallback, aATCmdParser, aPhone);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    TRACE_FUNC_EXIT

    return self;

    }

CCGMRCommandHandler::CCGMRCommandHandler(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone) :

    CATCmdSyncBase(aCallback, aATCmdParser, aPhone)

    {

    TRACE_FUNC_ENTRY

    TRACE_FUNC_EXIT

    }

void CCGMRCommandHandler::ConstructL()

    {

    TRACE_FUNC_ENTRY

    iReply.CreateL(KDefaultCmdBufLength);

    TRACE_FUNC_EXIT

    }

CCGMRCommandHandler::~CCGMRCommandHandler()

    {

    TRACE_FUNC_ENTRY

    iReply.Close();

    TRACE_FUNC_EXIT

    }

void CCGMRCommandHandler::HandleCommand(const TDesC8& /*aCmd*/, RBuf8& /*aReply*/, TBool /*aReplyNeeded*/)

    {

    TRACE_FUNC_ENTRY

    TAtCommandParser::TCommandHandlerType cmdHandlerType = iATCmdParser.CommandHandlerType();

    switch (cmdHandlerType)

        {

        case (TAtCommandParser::ECmdHandlerTypeTest):

            {

            iCallback->CreateReplyAndComplete( EReplyTypeOk );

            break;

            }

        case (TAtCommandParser::ECmdHandlerTypeBase):

            {

            TInt replyType = EReplyTypeOk;

            if (iReply.Length() == 0)

                {

                replyType = GetSoftwareVersion();

                }

            if ( (EReplyTypeOk != replyType) )

                {

                iCallback->CreateCMEReplyAndComplete(KErrUnknown);

                }

            else

                {

                iCallback->CreateReplyAndComplete( EReplyTypeOk, iReply);

                }

            break;

            }

        default:

            {

            iCallback->CreateReplyAndComplete(EReplyTypeError);

            break;

            }

        }

    TRACE_FUNC_EXIT

    }

TInt CCGMRCommandHandler::GetSoftwareVersion()

    {

    TRACE_FUNC_ENTRY

    iReply.Append( KCRLF );

    // Get software version (e.g. 010.009)

    TBuf<KSysUtilVersionTextLength> swVersion;   

    TInt errorCode = SysUtil::GetSWVersion( swVersion );

    if (KErrNone == errorCode)

        {

        TLex8 lex(swVersion.Collapse());

        lex.SkipCharacters();

        TPtrC8 token = lex.MarkedToken(); 

        iReply.Append(token);

        iReply.Append( KCRLF );

        TRACE_FUNC_EXIT

        return EReplyTypeOk;

        }

    else

        {

        TRACE_FUNC_EXIT

        return EReplyTypeError;

        }

    }