// 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:

// Name        : CSatNotifyReceiveData.cpp

// Part of     : Common SIM ATK TSY / commonsimatktsy

// Receive data notification functionality of Sat Tsy

// Version     : 1.0

//

// INCLUDES

#include <satcs.h>                  // Etel SAT IPC definitions

#include "CSatTsy.h"                // Tsy class header

#include "CSatNotifyReceiveData.h" 	// Class header

#include "CSatNotificationsTsy.h"   // Tsy class header

#include "CBerTlv.h"                // Ber Tlv data handling

#include "TTlv.h"					// TTlv class

#include "CSatDataPackage.h"        // Parameter packing 

#include "TSatUtility.h"            // Utilities

#include "CSatTsyReqHandleStore.h"  // Request handle class

#include "cmmmessagemanagerbase.h"  // Message manager class for forwarding req.

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

// CSatNotifyReceiveData::NewL

// Two-phased constructor.

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

//  

CSatNotifyReceiveData* CSatNotifyReceiveData::NewL

        ( 

        CSatNotificationsTsy* aNotificationsTsy 

        )

    {

   	CSatNotifyReceiveData* const satNotifyReceiveData = 

        new ( ELeave ) CSatNotifyReceiveData( aNotificationsTsy );

    CleanupStack::PushL( satNotifyReceiveData );

    satNotifyReceiveData->ConstructL();

    CleanupStack::Pop( satNotifyReceiveData );

    return satNotifyReceiveData;

    }

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

// CSatNotifyReceiveData::~CSatNotifyReceiveData

// Destructor

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

//  

CSatNotifyReceiveData::~CSatNotifyReceiveData

        ( 

		// None

        )

    {

    }

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

// CSatNotifyReceiveData::CSatNotifyReceiveData

// Default C++ constructor

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

//  

CSatNotifyReceiveData::CSatNotifyReceiveData

        ( 

        CSatNotificationsTsy* aNotificationsTsy 

        ) : iNotificationsTsy ( aNotificationsTsy )

    {

    // None

    }

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

// CSatNotifyReceiveData::ConstructL

// Symbian 2nd phase constructor

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

//  

void CSatNotifyReceiveData::ConstructL

        (

        // None

        )

    {

    }

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

// CSatNotifyReceiveData::Notify

// This request allows a client to be notified of a RECEIVE DATA proactive 

// command

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

//

TInt CSatNotifyReceiveData::Notify

        (

        const TTsyReqHandle aTsyReqHandle,

        const TDataPackage& aPackage    

        )

    {

    // Save data pointer to client side for completion

    iReceiveDataRspV2Pckg = reinterpret_cast<RSat::TReceiveDataV2Pckg*>( 

        aPackage.Des1n() );     

    // Save the request handle

    iNotificationsTsy->iSatTsy->SaveReqHandle( aTsyReqHandle, 

		CSatTsy::ESatNotifyReceiveDataPCmdReqType );

    // Check if requested notification is already pending

    iNotificationsTsy->NotifySatReadyForNotification( KReceiveData );   

    return KErrNone;

    }

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

// CSatNotifyReceiveData::CancelNotification

// This method cancels an outstanding asynchronous 

// NotifyReceiveData request.

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

//

TInt CSatNotifyReceiveData::CancelNotification

        (

        const TTsyReqHandle aTsyReqHandle

        )

    {

    // Reset the request handle

    TTsyReqHandle reqHandle = iNotificationsTsy->iSatReqHandleStore->

        ResetTsyReqHandle( CSatTsy::ESatNotifyReceiveDataPCmdReqType );

	// Reset the data pointers

	iReceiveDataRspV2Pckg = NULL;	

    // Complete the request with KErrCancel

    iNotificationsTsy->iSatTsy->ReqCompleted( aTsyReqHandle, KErrCancel );

    return KErrNone;       

    }

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

// CSatNotifyReceiveData::CompleteNotifyL

// This method completes an outstanding asynchronous 

// NotifyReceiveData request. 

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

//

TInt CSatNotifyReceiveData::CompleteNotifyL

        (

        CSatDataPackage* aDataPackage,   

        TInt aErrorCode                  

        )

    {

    TInt ret( KErrNone );

	TBuf<1> noAdditionalInfo( 0 );

    // Unpack parameters

    TPtrC8* data;

    aDataPackage->UnPackData( &data );

    // Reset req handle. Returns the deleted req handle

    TTsyReqHandle reqHandle = iNotificationsTsy->iSatReqHandleStore->

        ResetTsyReqHandle( CSatTsy::ESatNotifyReceiveDataPCmdReqType );

        // Get ber tlv 

    CBerTlv berTlv;

    berTlv.SetData( *data );

    // Get command details tlv

    CTlv commandDetails;

    berTlv.TlvByTagValue( &commandDetails, KTlvCommandDetailsTag );

    // Store command details tlv

    iNotificationsTsy->iTerminalRespData.iCommandDetails.Copy( 

        commandDetails.Data() );

    TUint8 pCmdNumber( commandDetails.GetShortInfo( ETLV_CommandNumber ) );        

    // In case the request was ongoing, continue..

    if ( CSatTsy::ESatReqHandleUnknown != reqHandle )

        {

        // Complete right away if error has occured, otherwise continue..

        if ( KErrNone == aErrorCode )

            {	        

	        // Fill the Receive Data structure             

	        RSat::TReceiveDataV2& receiveDataV2 = 

	            ( *iReceiveDataRspV2Pckg )();

	        // Store transaction ID

	        receiveDataV2.SetPCmdNumber( pCmdNumber );

	        // Channel Id (Mandatory)

	        CTlv deviceIds;

	        // Channel data length (Mandatory)

	        CTlv channelDataLengthTlv;

	        if ( ( KErrNone == berTlv.TlvByTagValue( &channelDataLengthTlv,

	                                      KTlvChannelDataLengthTag ) ) &&

	             ( KErrNone == berTlv.TlvByTagValue( &deviceIds, 	             	                      

	            		 KTlvDeviceIdentityTag ) ) )

	            {

	            // Set channel ID

	            receiveDataV2.iDestination = ( RSat::TDeviceId ) 

	            deviceIds.GetShortInfo( ETLV_DestinationDeviceIdentity );

                // Set data length

	            receiveDataV2.iChannelDataLength = 

	            	channelDataLengthTlv.GetShortInfo( 

	            	ETLV_ChannelDataLength );

	            // Alpha Id (Optional)

	            receiveDataV2.iAlphaId.iStatus = RSat::EAlphaIdNotPresent;

	            CTlv alphaIdentifier;

	            TInt returnValue( berTlv.TlvByTagValue( &alphaIdentifier, 

	                KTlvAlphaIdentifierTag ) );

	            if ( KErrNotFound != returnValue )

	                {

	                TUint16 alphaIdLength = alphaIdentifier.GetLength();

	                if ( alphaIdLength )

	                    {

	                    // get the alpha id

	                    TPtrC8 sourceString;

	                    sourceString.Set( 

	                        alphaIdentifier.GetData( ETLV_AlphaIdentifier ) );

	                    // convert and set the alpha id

	                    TSatUtility::SetAlphaId( sourceString , 

	                        receiveDataV2.iAlphaId.iAlphaId ); 

	                    receiveDataV2.iAlphaId.iStatus = RSat::EAlphaIdProvided;

	                    }

	                else

	                    {

	                    receiveDataV2.iAlphaId.iStatus = RSat::EAlphaIdNull;

	                    }

	                }

	            // Icon Id (Optional)

	            TSatUtility::FillIconStructure( berTlv,

	                receiveDataV2.iIconId );

	            }

	        else

	            {

	            // Required values missing

	            TUint8 channelDataLength( 0 );

	            CreateTerminalRespL( 

	                 pCmdNumber, RSat::KErrorRequiredValuesMissing,

	                 KNullDesC16, channelDataLength );

	            ret = KErrCorrupt;

	            }

	        }

        else // if ( KErrNone == aErrorCode )

        	{

        	ret = aErrorCode;

        	}

		// Complete request

	    iNotificationsTsy->iSatTsy->ReqCompleted( reqHandle, ret );        

        }

	else

		{

		// Request not on, returning response immediately

    	TUint8 channelDataLength( 0 );

		TBuf16<1> additionalInfo;

        additionalInfo.Append ( RSat::KNoSpecificMeProblem );

    	CreateTerminalRespL( 

        	pCmdNumber, RSat::KMeUnableToProcessCmd,

        	additionalInfo, channelDataLength );

		ret = KErrCorrupt;

		}

	return ret;			

    }

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

// CSatNotifyReceiveData::TerminalResponseL

// Called by ETel server, passes terminal response to DOS

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

//

TInt CSatNotifyReceiveData::TerminalResponseL

        ( 

        TDes8* aRsp

        )

    {

    TInt ret( KErrNone );

    TBuf<RSat::KAdditionalInfoMaxSize> additionalInfo;

    additionalInfo.Zero();

    RSat::TReceiveDataRspV2Pckg* aRspPckg = 

            reinterpret_cast<RSat::TReceiveDataRspV2Pckg*>( aRsp );

    RSat::TReceiveDataRspV2& rspV2 = ( *aRspPckg ) ();

    TUint8 pCmdNumber( rspV2.PCmdNumber() );

    // Check that general result value is valid

    if ( ( RSat::KSuccess != rspV2.iGeneralResult ) 

        && ( RSat::KPartialComprehension != rspV2.iGeneralResult )

        && ( RSat::KMissingInformation != rspV2.iGeneralResult )

        && ( RSat::KSuccessRequestedIconNotDisplayed != rspV2.iGeneralResult )

        && ( RSat::KPSessionTerminatedByUser != rspV2.iGeneralResult )

        && ( RSat::KMeUnableToProcessCmd != rspV2.iGeneralResult )

        && ( RSat::KCmdBeyondMeCapabilities != rspV2.iGeneralResult )

        && ( RSat::KCmdTypeNotUnderstood != rspV2.iGeneralResult )

        && ( RSat::KCmdDataNotUnderstood != rspV2.iGeneralResult )

        && ( RSat::KCmdNumberNotKnown != rspV2.iGeneralResult )

        && ( RSat::KErrorRequiredValuesMissing != rspV2.iGeneralResult )

        && ( RSat::KBearerIndepProtocolError != rspV2.iGeneralResult ) )

        {

        ret = KErrCorrupt;

        }

    if ( ( RSat::KMeProblem == rspV2.iInfoType )

        || ( RSat::KChannelData == rspV2.iInfoType ) )

        {

        if ( rspV2.iAdditionalInfo.Length() )

        	{

        	// Channel Data available and sent using Additional info Data are 

        	// received in unicode format: 0x00XX where XX is meaningful.

        	additionalInfo.Copy( rspV2.iAdditionalInfo );

        	}

    	else

        	{

        	ret = KErrCorrupt;

        	}

        }

    CreateTerminalRespL( pCmdNumber, static_cast<TUint8>( 

    	rspV2.iGeneralResult ), additionalInfo, rspV2.iChannelDataLength );

    return ret;

    }

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

// CSatNotifyReceiveData::CreateTerminalRespL

// Constructs receive data specific part of terminal response and calls 

// DOS to send the actual message.

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

//

TInt CSatNotifyReceiveData::CreateTerminalRespL

        ( 

        TUint8 aPCmdNumber,          

        TUint8 aGeneralResult,      

        const TDesC16& aAdditionalInfo, 

        TUint8 aChannelDataLength

		)

	{   	

    TTlv tlvSpecificData;

    // Append general result tag

    tlvSpecificData.AddTag( KTlvResultTag );

    // Append general result

    tlvSpecificData.AddByte( aGeneralResult );

    switch ( aGeneralResult )

    	{

    	case RSat::KMeUnableToProcessCmd:

    	case RSat::KNetworkUnableToProcessCmd:

    	case RSat::KInteractionWithCCPermanentError:

    	case RSat::KErrorRequiredValuesMissing:

    	case RSat::KBearerIndepProtocolError:

        	{

        	for ( TInt i = 0; i < aAdditionalInfo.Length(); i++ )

        		{

        		// Unsuccessful result neccessitating additional info byte

        		tlvSpecificData.AddByte( static_cast<TUint8>( 

        			aAdditionalInfo[i] ) );

        		}

        	break;

        	}

    	case RSat::KSuccess:

    	case RSat::KSuccessRequestedIconNotDisplayed:

    	case RSat::KMissingInformation:

    	case RSat::KPartialComprehension:

	        { 

	        tlvSpecificData.AddTag( KTlvChannelDataTag );

	        for ( TInt i = 0; i < aAdditionalInfo.Length(); i++ )

	        	{

	        	// Successful result: Append Channel Data using additional info

	        	tlvSpecificData.AddByte( static_cast<TUint8>( 

	        		aAdditionalInfo[i] ) );

	        	}

	        // Channel data length

	        tlvSpecificData.AddTag( KTlvChannelDataLengthTag );

	        tlvSpecificData.AddByte( aChannelDataLength );

	        break;

	        }

	    default:

	    	{

	    	// None

	    	}

    	}

    // Prepare data

    iNotificationsTsy->iTerminalRespData.iPCmdNumber = aPCmdNumber;

    TPtrC8 data = tlvSpecificData.GetDataWithoutTopLevelTag();

    // Pack data

    CSatDataPackage dataPackage;

	dataPackage.PackData( &iNotificationsTsy->iTerminalRespData, &data );

    // Forward request to the DOS

    return iNotificationsTsy->iSatTsy->MessageManager()->HandleRequestL( 

		ESatTerminalRsp, &dataPackage );      	

	}

// End of file