/*

* Copyright (c) 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: 

*

*/

#include <e32cmn.h>

#include "suplpsygenericinfouser.h"

#include "suplpsylogging.h"

#include "suplpsypanic.h"

#include "suplpsy.hrh"  

#include "lbsnetinternalapi.h"

#include "lbsnetinternalmsgtypes.h"

#include "lbsnrhngmsgs.h"

#include "LbsPsyNgMsgs.h"

#include "lbscommoninternaldatatypes.h"

#include <lbsSuplPsyAdaptation.h>

const TUid KSuplPsyUid = {KSuplPsyImplUid}; //KSuplPsyImplUid defined in "suplpsy.hrh"

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::NewL

// -----------------------------------------------------------------------------

//

CLbsSuplPsyAdaptation * CLbsSuplPsyAdaptation::NewL(MLbsSuplPsyAdaptationObserver& aObserver)

    {

	CLbsSuplPsyAdaptation* self = new( ELeave ) CLbsSuplPsyAdaptation(aObserver);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::~CLbsSuplPsyAdaptation

// -----------------------------------------------------------------------------

//

CLbsSuplPsyAdaptation::~CLbsSuplPsyAdaptation()

    {

    Cancel();

    iPsyChannel.Close();

    delete iPositionInfo;

    iPositionInfo = NULL;

    delete iSentMsg;

    iSentMsg = NULL;

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::CLbsSuplPsyAdaptation 

// -----------------------------------------------------------------------------

//

CLbsSuplPsyAdaptation::CLbsSuplPsyAdaptation (MLbsSuplPsyAdaptationObserver& aObserver):

        CActive( EPriorityStandard ),

        iObserver( aObserver ),

        iLocRequest( EFalse)

    {

    CActiveScheduler::Add( this );

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::ConstructL

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::ConstructL()

    {

    iPsyChannel.OpenL(RLbsNetChannel::EChannelSUPLPSY2NG, *this);

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::RequestLocationUpdate

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::RequestLocationUpdate(TUint aRequestId, TBool aNewClient, TUid aProtocolModule)

    {

    TRACESTRING( "CLbsSuplPsyAdaptation::RequestLocation start" )

    //Check if location request has been made already

    if ( IsActive() )

        {

        return;

        }

    iRequestid = aRequestId;

    TRACESTRING( "Creating request message... " )

    delete iSentMsg;

    iSentMsg = NULL;

    TRAPD(err,iSentMsg = CreateTLbsCellLocationRequestMsgL(aRequestId, aNewClient, aProtocolModule); )

    if(err != KErrNone)

    	{

    	iLocRequest = EFalse;

    	iStatus = KRequestPending;

      TRACESTRING( "CLbsSuplPsyAdaptation::RequestLocation CreateTLbsCellLocationRequestMsgL failed" )

      SetActive();

      TRequestStatus* status = &iStatus;

      User::RequestComplete( status, err );

      return;

      }

    iLocRequest = ETrue;

    iPsyChannel.SendMessage(*iSentMsg, iStatus);

    SetActive();

    TRACESTRING( "CLbsSuplPsyAdaptation::RequestLocation end" )        

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::RunL

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::RunL()

    {

    TRACESTRING2( "CLbsSuplPsyAdaptation::RunL status=%d", iStatus.Int() )

    //Call OnSessionComplete only if it not location request.

    //Location request gets completed in ProcessNetChannelMessage() method            

    if (!iLocRequest)

        iObserver.OnSessionComplete(iRequestid, iStatus.Int());	

    TRACESTRING( "CLbsSuplPsyAdaptation::RunL end" )

}

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::CancelLocationRequest

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::CancelLocationRequest(TUint aRequestId, TInt aReason)

    {

    if (iLocRequest)

        {            

        if ( IsActive() )

            iPsyChannel.CancelSendMessageNotification();                

        delete iSentMsg;

        iSentMsg = NULL;

        iSentMsg = new  TLbsCellLocationCancelMsg(TLbsNetSessionIdInt(KSuplPsyUid, aRequestId), aReason);

        TRequestStatus status;

        iPsyChannel.SendMessage(*iSentMsg, status);

        iLocRequest = EFalse;

        //SetActive();

        User::WaitForRequest(status);

        }

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::DoCancel

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::DoCancel()

    {

    iPsyChannel.CancelSendMessageNotification(); 

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::RunError

// -----------------------------------------------------------------------------

//

TInt CLbsSuplPsyAdaptation::RunError( TInt /* aError */ )

    {

    return KErrNone;

    }

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::CreateTLbsCellLocationRequestMsgL

// -----------------------------------------------------------------------------

//

TLbsNetInternalMsgBase* CLbsSuplPsyAdaptation::CreateTLbsCellLocationRequestMsgL(TUint aRequestId, TBool aNewClient, TUid aProtocolModule)

    {

	TLbsNetPosRequestOptionsInt options;

	options.SetNewClientConnected(aNewClient);

	TLbsCellLocationRequestMsg* locReqMsg = new (ELeave) TLbsCellLocationRequestMsg(TLbsNetSessionIdInt(KSuplPsyUid, aRequestId), aProtocolModule, options);

	return locReqMsg;

    }        

// -----------------------------------------------------------------------------

// CLbsSuplPsyAdaptation::ProcessNetChannelMessage

// -----------------------------------------------------------------------------

//

void CLbsSuplPsyAdaptation::ProcessNetChannelMessage(RLbsNetChannel::TLbsNetChannelId aChannelId, const TLbsNetInternalMsgBase& aMessage)

    {

    if (RLbsNetChannel::EChannelSUPLPSY2NG != aChannelId)

        {            

        iObserver.OnSessionComplete(iRequestid, KErrGeneral); 

        }

    else

        {            

    	switch (aMessage.Type())

		    {

            case TLbsNetInternalMsgBase::ECellLocationResponse:    

                {                    

                const TLbsCellLocationResponseMsg& msg = static_cast<const TLbsCellLocationResponseMsg&>(aMessage);

                TInt reason = msg.Reason();

                if (reason >= KErrNone)            

                    {

                    TRACESTRING( "Extracting position ... " )

                    const TPositionInfo& posInfo = static_cast<const TPositionInfo&>(msg.PositionInfo());

                    TRAPD(err,iPositionInfo = HPositionGenericInfo::NewL(posInfo.PositionClassSize()); )

                    if(err != KErrNone)

                    	{

                    	iObserver.OnSessionComplete(iRequestid, err); 

                    	return;

                    	}

                    TPosition pos;

                    posInfo.GetPosition( pos );

                    //Mem::Copy(&iPositionInfo, &posInfo, posInfo.PositionClassSize());

					(static_cast<TPositionInfo*>(iPositionInfo))->SetPosition(pos);

                    //iPositionInfo->SetPosition(pos);

                    }            

                iObserver.OnLocationUpdate(iRequestid,*iPositionInfo,reason);

                break;

                }

            default: 

                {

                TRACESTRING( "Invalid message received " )

                iObserver.OnSessionComplete(iRequestid, KErrGeneral); 

                break;

                }

            }

        }

    }