/*

* Copyright (c) 2005-2006 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:  Helper class that provides SUPL information

*

*/

#include <lbs/epos_comasuplinforequestlist.h>

#include <lbs/epos_comasuplpospayload.h>

#include <lbs/epos_comasuplposition.h>

#include <lbs/epos_comasuplreqasstdata.h>

#include <lbs/epos_comasuplvelocity.h>

#include <lbs/epos_comasuplsetcapabilities.h>

#include <lbs/epos_eomasuplposerrors.h>

#include "epos_tomasuplposutility.h"

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

// TOmaSuplPosUtility::GetPositionEstimatesL

// Determines the position estimates

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

//

void TOmaSuplPosUtility::GetPositionEstimatesL( COMASuplPosition*& aPosition )

    {

    TDateTime dateTime( 2006, EJanuary, 5, 00, 00, 00, 000000);

    TOMASuplUtcTime utcTime;

    TInt zoneCode = 0;

    TInt zone = 23;

    utcTime.SetUtcTime( dateTime, zoneCode, zone);

    TOMASuplPositionEstimate posEstimate;

    TInt latitude = 100;

    TInt longitude = 100;

    posEstimate.SetPositionEstimate( TOMASuplPositionEstimate::ENorth, latitude, 

                                longitude);

    aPosition->SetPosition( utcTime, posEstimate );

    COMASuplInfoRequest* req = COMASuplVelocity::NewL();

    GetVelocityL(req);

    aPosition->SetSuplVelocity(STATIC_CAST(COMASuplVelocity*,req));

    }

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

// TOmaSuplPosUtility::GetPosParametersL

// Determines the POS parameters

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

//

void TOmaSuplPosUtility::GetPosParametersL( COMASuplInfoRequestList*& aInfoRequestList )

    {

    TInt count = aInfoRequestList->GetCount();

    for ( TInt index = 0; index < count; index ++ )

        {

        // Determine the type of the element

        COMASuplInfoRequest *reqElement = aInfoRequestList->GetElement( index );

       	COMASuplInfoRequest::TOMASuplInfoType infoReqType = reqElement->Type();

        // Fill up the element with appropriate values

        switch( infoReqType )

            {

            case COMASuplInfoRequest::EOMASuplReqAsstData:

                GetRequestedAsstData( reqElement );

                break;

            case COMASuplInfoRequest::EOMASuplVelocity:

                TRAPD( err, GetVelocityL( reqElement ) );

                if ( KErrNone != err )

                    {

                    reqElement->SetStatus( KErrOMASuplParamNotSet );

                    }

                break;

            case COMASuplInfoRequest::EOMASuplSETCapabilities:

                GetSetCapabilities( reqElement );

                break;

            case COMASuplInfoRequest::EOMASuplPosPayload:

                TRAP( err, GetPosPayloadL( reqElement ) );

                if ( KErrNone != err )

                    {

                    reqElement->SetStatus( KErrOMASuplParamNotSet );

                    }

                else

                    {

                    reqElement->SetStatus( KErrOMASuplLastPosMsg );

                    }

                break;

            case COMASuplInfoRequest::EOMASuplPosition:

                GetPositionL( reqElement );

                break;

            default:

                reqElement->SetStatus( KErrOMASuplParamNotSet );

                break;

            }

        }

    }

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

// TOmaSuplPosUtility::GetRequestedAsstData

// Determines the requested assistance data

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

//

void TOmaSuplPosUtility::GetRequestedAsstData( COMASuplInfoRequest*& aReqElement )

    {

	COMASuplReqAsstData* reqAsstData = static_cast<COMASuplReqAsstData*>(aReqElement);

    reqAsstData->SetReqAsstData( ETrue, ETrue, ETrue, ETrue, ETrue, ETrue, 

                                        ETrue, ETrue );

    }

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

// TOmaSuplPosUtility::GetVelocity

// Determines the velocity

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

//

void TOmaSuplPosUtility::GetVelocityL( COMASuplInfoRequest*& aReqElement )

    {

    COMASuplVelocity* velocity = static_cast<COMASuplVelocity*>( aReqElement );

    COMASuplHorizVelocity* horizVel = COMASuplHorizVelocity::NewL();

    horizVel->SetHorizVel(1,2);

    velocity->SetVelocity( horizVel );

    }

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

// TOmaSuplPosUtility::GetSetCapabilities

// Determines the SET capabilities

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

//

void TOmaSuplPosUtility::GetSetCapabilities( COMASuplInfoRequest*& aReqElement )

    {

    COMASuplSETCapabilities* setCap = static_cast<COMASuplSETCapabilities*>( aReqElement );

    TOMASuplPosTechnology posTech;

    posTech.SetPosTechnology( ETrue, ETrue, ETrue, ETrue, ETrue, ETrue );

    TOMASuplPosProtocol suplProtocol;

    suplProtocol.SetPosProtocol( ETrue, ETrue, ETrue ); 

    setCap->SetSETCapabilities( 

                posTech, COMASuplSETCapabilities::EOMANoPreferred, suplProtocol );

    }

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

// TOmaSuplPosUtility::GetPosPayload

// Determines the POS payload

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

//

void TOmaSuplPosUtility::GetPosPayloadL( COMASuplInfoRequest*& aReqElement )

    {

    COMASuplPosPayload* payload = static_cast<COMASuplPosPayload*>( aReqElement );

    HBufC8* payloadData = HBufC8::NewL(20);

    payloadData->Des().Copy( _L8( "PayLoadData" ) );

    payload->SetPosPayload( payloadData, COMASuplPosPayload::ETIA801 );

    }

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

// TOmaSuplPosUtility::GetPositionL

// Determines the position estimates

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

//

void TOmaSuplPosUtility::GetPositionL( COMASuplInfoRequest*& aReqElement )

    {

    COMASuplPosition* position = static_cast<COMASuplPosition*>( aReqElement );

    GetPositionEstimatesL( position );

    }