// 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 "Gsmumain.h" 

#include "gsmunonieoperations.h" 

#include "Gsmumsg.h"

#include "gsmumsgadditionalattributes.h"

#include "Gsmuelem.h"

#include "smsstacklog.h"

/** 

 *  @internalComponent 

 *      

 *  This is used by the CSmsMessage to create a CSmsNonIEOperation.

 *  Each instance is owned by the CSmsMessage which created it.

 *  Therefore only the CSmsMessage (GSMU component) is allowed to

 *  create and delete CSmsNonIEOperations.

 *  

 *  @param aId  The ID for the element for which an operation class needs to be created.

 *  @param aMessage  The CSmsMessage that this operations class belongs to.

 */

CSmsNonIEOperation*  CSmsNonIEOperation::NewL(TSmsNonIEIdentifier aId, CSmsMessage& aMessage)

	{

	CSmsNonIEOperation* nonIEOperation = NULL;

	if(aId == ESmsTPSRRParameter)

		{

		nonIEOperation = new (ELeave)  CSmsTPSRROperations(aId, aMessage);	

		}

	else if (aId == ESmsIncompleteClass0MessageParameter)

		{

		nonIEOperation = new (ELeave)  CIncompleteClass0MessageInfo(aId, aMessage);

		}

	else

		{

		User::Leave(KErrArgument);	

		}

	CleanupStack::PushL(nonIEOperation);

	nonIEOperation->ConstructL();

	CleanupStack::Pop();

	return nonIEOperation;

	}

/** 

 *  @publishedAll

 *      

 *  Identifies the element which is supported by this operations class.

 *  

 *  @return The element ID supported by this operations class.

 *

 *  @capability None

 */

EXPORT_C TSmsNonIEIdentifier CSmsNonIEOperation::Id() const

	{

	return iId;    

	}

/** 

 *  @internalComponent

 *      

 *  Identifies whether the message type supports is supported

 *  

 *  @return True if the message type is supported. False otherwise.

 */

TBool CSmsNonIEOperation::MessageTypeSupported() const

	{

	CSmsPDU::TSmsPDUType type = iMessage.Type();

	    return ((type == CSmsPDU::ESmsDeliver) ||

	            (type == CSmsPDU::ESmsSubmit));

	}

CSmsNonIEOperation::CSmsNonIEOperation(TSmsNonIEIdentifier aId, CSmsMessage& aMessage) : iId(aId), iMessage(aMessage)

	{

	}

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the assignment operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */

void CSmsNonIEOperation::operator=(const CSmsNonIEOperation&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    BULLSEYE_RESTORE

    }

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the equality operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */

TBool CSmsNonIEOperation::operator==(const CSmsNonIEOperation&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    return EFalse;

    BULLSEYE_RESTORE

    }

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the assignment operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */

void CSmsCtrlNonIEOperation::operator=(const CSmsCtrlNonIEOperation&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    BULLSEYE_RESTORE

    }

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the equality operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */

TBool CSmsCtrlNonIEOperation::operator==(const CSmsCtrlNonIEOperation&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    return EFalse;

    BULLSEYE_RESTORE

    }

CSmsCtrlNonIEOperation::CSmsCtrlNonIEOperation(TSmsNonIEIdentifier aId, CSmsMessage& aMessage) : CSmsNonIEOperation(aId, aMessage)

	{

	}

void CSmsNonIEOperation::ConstructL()

	{    

	}

/**

 *  Status Reporting.

 *  

 *  @note This should be the last thing that should be configured in CSmsMessage.

 *  If anything is changed after this then the number of PDUs might change which

 *  will affect status reporting.

 */	

CSmsTPSRROperations::CSmsTPSRROperations(TSmsNonIEIdentifier aId, CSmsMessage& aMessage)

: CSmsCtrlNonIEOperation(aId, aMessage)

	{

	}

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the assignment operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */

void CSmsTPSRROperations::operator=(const CSmsTPSRROperations&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    BULLSEYE_RESTORE

    }

/**

 *  @internalComponent  

 *  

 *  Prevent clients from using the equality operator by including it in the class definition

 *  but making it protected and not exporting it.

 *   

 *  @capability None

 */       

TBool CSmsTPSRROperations::operator==(const CSmsTPSRROperations&)

    {

    // Ignore in code coverage - not intended to be used

    BULLSEYE_OFF    

    Panic(KGsmuPanicMethodBodyNotImplemented1);

    return EFalse;

    BULLSEYE_RESTORE

    }

/** 

 *  @internalComponent

 *      

 *  Identifies whether the message type or version supports this operation

 *  

 *  @leave If the message type or version does not support this operation.

 */

void CSmsTPSRROperations::ValidateOperationL() const

	{

	if (iMessage.Version() < CSmsMessage::ESmsMessageV2)

	    {

	    User::Leave(KErrNotSupported); 

	    }

	if (!MessageTypeSupported())

	    {

	    User::Leave(KErrNotSupported);

	    }

	}

/** 

 *  @publishedAll

 *      

 *  Sets the TPSRR bit for the last PDU depending on the value of aEnable.

 *  First the scheme is obtained by calling the GetStatusReportScheme. 

 *  Then the array iTPSRRStatusReport is traversed to find the last segement. 

 *  Once that is done the TPSRR bit for it is updated. If the last segment is

 *  not present in the array then it is appended to it with its TPSRR status.

 *  

 *  @param aEnable

 *  ETrue to set the TPSRR bit to TSmsFirstOctet::ESmsStatusReportRequested

 *  or EFalse to set it to TSmsFirstOctet::ESmsStatusReportNotRequested.

 *  

 *  @leave	KErrNotFound If the scheme is not valid.

 *  

 *  @capability None

 */		

EXPORT_C void CSmsTPSRROperations::SetLastSegmentStatusReportL(TBool aEnable)

	{

	ValidateOperationL();

	CSmsMessageAdditionalAttributes& additionalAttributes = *((CSmsMessageAdditionalAttributes*) iMessage.AdditionalInfo());

	CSmsMessageAdditionalAttributes::CSmsStatusReportScheme& scheme = additionalAttributes.GetStatusReportScheme();

	if (scheme.Id() == ETPSRRScheme)

		{

		CSmsMessageAdditionalAttributes::CTPSRRScheme& tpsrrScheme = (CSmsMessageAdditionalAttributes::CTPSRRScheme&)scheme;	

		TBool found(EFalse);

		TInt count = (tpsrrScheme.iTPSRRStatusReport).Count();

		for (TInt ii=0; !found && ii<count; ii++)

			{

			if ((tpsrrScheme.iTPSRRStatusReport[ii]).iSegmentSequenceNum == tpsrrScheme.iNumOfPDUs-1)

				{

				if(aEnable)

					{

					(tpsrrScheme.iTPSRRStatusReport[ii]).iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportRequested;

					}

				else

					{

					(tpsrrScheme.iTPSRRStatusReport[ii]).iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportNotRequested;

					}

				found = ETrue;

				break;

				}

			}

		if (!found)

			{

			CSmsMessageAdditionalAttributes::CTPSRRScheme::TSmsTPSRRStatus tpsrrStatus;

			tpsrrStatus.iSegmentSequenceNum = tpsrrScheme.iNumOfPDUs-1;

			if(aEnable)

				{

				tpsrrStatus.iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportRequested;	

				}

			else

				{

				tpsrrStatus.iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportNotRequested;	

				}

			(tpsrrScheme.iTPSRRStatusReport).AppendL(tpsrrStatus);

			}

		}

	else

		{

		User::Leave(KErrNotFound);

		}

	}

/** 

 *  @publishedAll

 *      

 *  Sets the TPSRR bit for any PDU depending on the value of aEnable.

 *  First the scheme is obtained by calling the GetStatusReportScheme. 

 *  Then the array iTPSRRStatusReport is traversed to find the segment

 *  which has the reference number = aSegmentSequenceNum. Once that is done

 *  the TPSRR bit for it is updated.

 *  

 *  If the refernce number is not found then it is added to the array.

 *  

 *  @param aSegmentSequenceNum

 *  Segment Sequence number of the PDU that is to be updated.

 *  @param aEnable

 *  ETrue to set the TPSRR bit to TSmsFirstOctet::ESmsStatusReportRequested

 *  or EFalse to set it to TSmsFirstOctet::ESmsStatusReportNotRequested.

 *

 *  @return KErrNone if the operation is successful.

 *  KErrNotFound if the Segment Sequence Number is out of range or 

 *  if the scheme is not valid.

 *

 *  @leave If ValidateOperationL or AppendL leaves.

 *  

 *  @capability None

 */	

EXPORT_C TInt CSmsTPSRROperations::SetSegmentStatusReportL(TUint aSegmentSequenceNum, TBool aEnable)

	{

	ValidateOperationL();

	CSmsMessageAdditionalAttributes& additionalAttributes = *((CSmsMessageAdditionalAttributes*) iMessage.AdditionalInfo());

	CSmsMessageAdditionalAttributes::CSmsStatusReportScheme& scheme = additionalAttributes.GetStatusReportScheme();

	if (scheme.Id() == ETPSRRScheme)

		{

		CSmsMessageAdditionalAttributes::CTPSRRScheme& tpsrrScheme = (CSmsMessageAdditionalAttributes::CTPSRRScheme&)scheme;	

		if( aSegmentSequenceNum>=tpsrrScheme.iNumOfPDUs)

			{

			return KErrNotFound;	//	aSegmentSequenceNum out of range.

			}

		TBool found(EFalse);

		TInt count = (tpsrrScheme.iTPSRRStatusReport).Count();

		for (TInt ii=0; !found && ii<count; ii++)

			{

			if ((tpsrrScheme.iTPSRRStatusReport[ii]).iSegmentSequenceNum == aSegmentSequenceNum)

				{

				if(aEnable)

					{

					(tpsrrScheme.iTPSRRStatusReport[ii]).iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportRequested;	

					}

				else

					{

					(tpsrrScheme.iTPSRRStatusReport[ii]).iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportNotRequested;	

					}

				found = ETrue;

				break;

				}

			}

		if (!found)

			{

			CSmsMessageAdditionalAttributes::CTPSRRScheme::TSmsTPSRRStatus tpsrrStatus;

			tpsrrStatus.iSegmentSequenceNum = aSegmentSequenceNum;

			if(aEnable)

				{

				tpsrrStatus.iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportRequested;	

				}

			else

				{

				tpsrrStatus.iTPSRRStatus = TSmsFirstOctet::ESmsStatusReportNotRequested;	

				}

			(tpsrrScheme.iTPSRRStatusReport).AppendL(tpsrrStatus);

			}

		return KErrNone;

		}

	else

		{

		return KErrNotFound;	//	Invalid Scheme	

		}

	}

/** 

 *  @publishedAll

 *      

 *  Gets the selective status for a PDU if the scheme is set to the TPSRR Scheme.

 *  

 *  @param aSegmentSequenceNum  The segment sequence number of the PDU whose status report

 *                              is required.

 *

 *  @return The TPSRR bit for the PDU.

 *

 *  @capability None

 */	

EXPORT_C TInt CSmsTPSRROperations::GetStatusReport(TUint aSegmentSequenceNum) const

	{

	CSmsMessageAdditionalAttributes* additionalAttributes = (CSmsMessageAdditionalAttributes*) iMessage.AdditionalInfo();

	CSmsMessageAdditionalAttributes::CSmsStatusReportScheme& scheme = additionalAttributes->GetStatusReportScheme();

	if (scheme.Id() == ETPSRRScheme)

		{

		CSmsMessageAdditionalAttributes::CTPSRRScheme& tpsrrScheme = (CSmsMessageAdditionalAttributes::CTPSRRScheme&)scheme;

		if(aSegmentSequenceNum>=tpsrrScheme.iNumOfPDUs)

			{

			return KErrNotFound;	//	aSegmentSequenceNum out of range.

			}

		TInt count = (tpsrrScheme.iTPSRRStatusReport).Count();

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

			{

			if ((tpsrrScheme.iTPSRRStatusReport[ii]).iSegmentSequenceNum == aSegmentSequenceNum)

				{

				return 	(tpsrrScheme.iTPSRRStatusReport[ii]).iTPSRRStatus;

				}

			}

		return tpsrrScheme.iDefaultStatusReport;

		}

	else

		{

		return KErrNotFound;

		}	

	}

/** 

 *  @publishedAll

 *      

 *  Sets the default value of the status report to requested or not requested as per aEnable.

 *  

 *  @param aEnable  To set the default to Requested or Not Requested.

 *  

 *  @capability None

 */		

EXPORT_C void CSmsTPSRROperations::SetDefaultL(TBool aEnable)

	{

	CSmsMessageAdditionalAttributes& additionalAttributes = *((CSmsMessageAdditionalAttributes*) iMessage.AdditionalInfo());

	CSmsMessageAdditionalAttributes::CSmsStatusReportScheme& scheme = additionalAttributes.GetStatusReportScheme();

	if (scheme.Id() == ETPSRRScheme)

		{

		CSmsMessageAdditionalAttributes::CTPSRRScheme& tpsrrScheme = (CSmsMessageAdditionalAttributes::CTPSRRScheme&)scheme;

		if(aEnable)

			{

			tpsrrScheme.iDefaultStatusReport = TSmsFirstOctet::ESmsStatusReportRequested;	

			}

		else

			{

			tpsrrScheme.iDefaultStatusReport = TSmsFirstOctet::ESmsStatusReportNotRequested;	

			}

		}

	else

		{

		User::Leave(KErrNotFound);	

		}

	}

/** 

 *  @publishedAll

 *      

 *  This method is called to set the scheme to TPSRR Scheme.

 *  First iStatusReportScheme, which is obtained by calling GetStatusReportScheme,

 *  is deleted and the set to NULL. Then a new scheme is created and a default value is set.

 *  The last segment is set to have TPSRR bit as Requested. This should be the last method

 *  to be called in a message sending process as all the operations in this interface depend

 *  on the number of PDUs being set.

 *  

 *  @leave If ValidateOperationL or NumMessagePDUsL leaves.

 *

 *  @capability None

 */		

EXPORT_C void CSmsTPSRROperations::SetSchemeL()

	{

	ValidateOperationL();

	//check if UserData has SMSC Information Element, if so delete it

	CSmsUserData& userData = iMessage.SmsPDU().UserData();

	TInt index=0;

	TBool hasSMSC=userData.InformationElementIndex(CSmsInformationElement::ESmsIEISMSCControlParameters,index);

	if(hasSMSC)

	{

		userData.RemoveInformationElement(index);	

	}

	CSmsMessageAdditionalAttributes& additionalAttributes = *((CSmsMessageAdditionalAttributes*) iMessage.AdditionalInfo());

	additionalAttributes.SetStatusReportSchemeL(ETPSRRScheme);

	CSmsMessageAdditionalAttributes::CSmsStatusReportScheme& scheme = additionalAttributes.GetStatusReportScheme();

	CSmsMessageAdditionalAttributes::CTPSRRScheme& tpsrrScheme = (CSmsMessageAdditionalAttributes::CTPSRRScheme&)scheme;

	tpsrrScheme.iNumOfPDUs = iMessage.NumMessagePDUsL();

	SetDefaultL(EFalse);

	}

/** 

 *  @publishedAll

 *      

 *  Gets the current scheme being used.

 *  

 *  @return ETPSRRScheme is returned when TPSRR Scheme is being used.

 *

 *  @capability None

 */