// Copyright (c) 1997-2009 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 <e32svr.h>

#include <e32cons.h>

#include <e32base.h>

#include "debug.h"

#include "GLOBAL.H"

#include "comreadwrite.h"

#include "SCEP.H"

#include "tranp.h"

#include "BFTP.H"

#include "tranpprot.h"

BFTP::BFTP() : iPicture(NULL,0), iUPFPicture(NULL,0)

	{

	}

 BFTP* BFTP::NewL(CTranpProtocol* aTranpProtocol, const MTranpNotification* aNotifier)

	{

	DEBUG_OPEN();

	BFTPPRINT(_L("BFTP::NewL()\n"));

	BFTP* self = new(ELeave) BFTP();

	CleanupStack::PushL(self);

	self->ConstructL(aTranpProtocol, aNotifier);

	CleanupStack::Pop();

	return self;

	}

 void BFTP::ConstructL(CTranpProtocol* aTranpProtocol, const MTranpNotification* aNotifier)

	{

	BFTPPRINT(_L("BFTP::ConstructL()\n"));

	iTranpProtocol = aTranpProtocol;

	m_oSCEP = SCEP::NewL(aTranpProtocol,this,aNotifier);

	}

 BFTP::~BFTP()

	{

	delete m_oSCEP;

	}

/*

* Method description:	Called from SCEP with a buffer containing a Request PDU

*

* Parameter:			a_Header - TPtr pointing the command buffer

* Parameter:			a_offset - the offset into the buffer where we should start parsing

*/

void BFTP::ReqPDU(const TDesC8& a_Header, TInt a_offset)

	{

	BFTPPRINT(_L("BFTP: ReqPDU\n"));

	TUint16 AttNum = IrTranpUtil::DExtract(a_Header, a_offset);

	a_offset+=2;

	for(TInt i=0;i<AttNum;i++) // Loop all AttNames

		{

		TBuf8<4> attName; // BFTP Attribute name

		for(TInt j=0;j<4;j++) // we don't like it .. hardcoded

			{

			attName.Append(a_Header[a_offset+j]);

			}

		a_offset+=4;

		if(attName.Compare(KTranpFIL0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute FIL0\n"));

			m_FileName.SetLength(0);

			m_FileName.Append((unsigned char*)a_Header.Ptr() + a_offset + 6, length-2);

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpLFL0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute LFL0\n"));

			iLongFilename.Append((unsigned char*)a_Header.Ptr() + a_offset + 6, length-2);

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpTIM0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute TIM0\n"));

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpTYP0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute TYP0\n"));

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpTMB0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute TMB0\n"));

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpBDY0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute BDY0\n"));

			//iPicture.Set((unsigned char*)a_Header.Ptr() + a_offset + 6 + KTranpUPFHeader, length-2, length-2);

			iUPFPicture.Set((unsigned char*)a_Header.Ptr() + a_offset + 6, length-2, length-2);

			iTranpProtocol->SetPicture(iPicture, m_FileName, iUPFPicture, iLongFilename);

			a_offset+=(length+4);

			/**/

			TBuf8<256> userData;

			// AttNum

			userData.Append(0x00);

			userData.Append(0x01);

			// attName

			userData.Append(KTranpRPL0);

			// AttLength

			userData.Append(0x00);

			userData.Append(0x00);

			userData.Append(0x00);

			userData.Append(2 + m_FileName.Length());

			// AttType

			userData.Append(0x01);

			// AFLG

			userData.Append(0x00);

			// AttValue

			userData.Append(m_FileName);

			TUint8 pduType = KTranpPduTypeRplAck;

			m_oSCEP->SCEPSendCommand(userData, pduType); // We want SCEP to send a packet with this command

			}

		else if(attName.Compare(KTranpCMD0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute CMD0\n"));

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpWHT0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute WHT0\n"));

			// how to avoid copying of the information we put in the command??? Don't avoid it for now.

			TPtr8 queryType((unsigned char*)a_Header.Ptr() + a_offset+6, 4, 4);

			TBuf8<256> userData;

			//TPtr8 userDataPtr = userData.Des();

			if (queryType.Compare(KTranpRIMG) == 0)

				{

				//This reply is for an RIMG query

				// Its instructs the peer to send the image in its orginal lattice size

				// AttNum

				userData.Append(0x00);

				userData.Append(0x01);

				// AttName

				userData.Append(KTranpBDY0);

				// AttLength

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x0d);

				// AttType

				userData.Append(0x00);

				// AFLG

				userData.Append(0x00);

				/*userData.Append(0x00);// <tag-pix-aspect> 3 bytes

				userData.Append(0x01);

				userData.Append(0x01);	*/

				switch(iLatticeSize)

					{

				case EQVGA:

					//QVGA:=320x240  (0x0140 x 0x00f0)

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0x40); // width [2 bytes]

//					userData.Append(0x01);

//					userData.Append(0xf0);// height [2 bytes]

//					userData.Append(0x00);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0x40);// width [2 bytes]

					userData.Append(0x01);

					userData.Append(0xf0);// height [2 bytes]

					userData.Append(0x00);

				break;

				case EVGA :

					// VGA:=640x480 ( 0x0280 x 0x01e0)

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0x80); // width [2 bytes]

//					userData.Append(0x02);

//					userData.Append(0xe0);// height [2 bytes]

//					userData.Append(0x01);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0x80); // width [2 bytes]

					userData.Append(0x02);

					userData.Append(0xe0);// height [2 bytes]

					userData.Append(0x01);

				break;

				case ESVGA:

					// SVGA:=800x600 (0x0320 x 0x0258)

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0x20);// width [2 bytes]

//					userData.Append(0x03);

//					userData.Append(0x58);// height [2 bytes]

//					userData.Append(0x02);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0x20);// width [2 bytes]

					userData.Append(0x03);

					userData.Append(0x58);// height [2 bytes]

					userData.Append(0x02);

					break;

				case EXGA:

					// XGA:=1024x768 ( 0x0400 x 0x0300)

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0x00);// width [2 bytes]

//					userData.Append(0x04);

//					userData.Append(0x00);// height [2 bytes]

//					userData.Append(0x30);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0x00);// width [2 bytes]

					userData.Append(0x04);

					userData.Append(0x00);// height [2 bytes]

					userData.Append(0x03);	

					break;

				case ESXGA: 

					// SXGA:=1280x960 (0x0500 x 0x03c0)

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0x00);// width [2 bytes]

//					userData.Append(0x05);

//					userData.Append(0xc0);// height [2 bytes]

//					userData.Append(0x03);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0x00);// width [2 bytes]

					userData.Append(0x05);

					userData.Append(0xc0);// height [2 bytes]

					userData.Append(0x03);

				break;

				case EFREE:

					// FREE:=m x n

				default:

					// Send in orginal size

//					userData.Append(0x01);// <tag-org-size>     5 bytes

//					userData.Append(0xFF);

//					userData.Append(0xFF);

//					userData.Append(0xFF);

//					userData.Append(0xFF);

					userData.Append(0x02);// <tag-acc-size>     6 bytes

					userData.Append(0x01);// <num-acc-size>

					userData.Append(0xFF);// width [2 bytes]

					userData.Append(0xFF);

					userData.Append(0xFF);// height [2 bytes]

					userData.Append(0xFF);	

					};

				/*userData.Append(0x03);// <tag-org-samp>   3 bytes

				userData.Append(0xC4);

				userData.Append(0x20);

				userData.Append(0x04);// <tag-acc-samp>   3 bytes

				userData.Append(0xC4);

				userData.Append(0x20);*/

				userData.Append(0x05);//<tag-acc-filesize> 5 bytes

				userData.Append(0xFF);

				userData.Append(0xFF);

				userData.Append(0xFF);

				userData.Append(0xFF);	

				}

			else if (queryType.Compare(KTranpRINF) == 0)

				{

				// This  reply is for an RINF query

				userData.Append(0x00);

				userData.Append(0x01);

				// AttName

				userData.Append(KTranpBDY0);

				// AttLength

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x08);

				// AttType

				userData.Append(0x00);

				// AFLG

				userData.Append(0x00);

				// AttValue

				userData.Append(0x10); // memory

				userData.Append(0xff);

				userData.Append(0xff);

				userData.Append(0x11); // battery

				userData.Append(0xff);

				userData.Append(0xff);	

				}

			else if (queryType.Compare(KTranpRCMD) == 0)

				{

                // This  reply is for an RINF query

				userData.Append(0x00);

				userData.Append(0x01);

				// AttName

				userData.Append(KTranpBDY0);

				// AttLength

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x00);

				userData.Append(0x07);

				// AttType

				userData.Append(0x00);

				// AFLG

				userData.Append(0x00);

				// AttValue

				userData.Append(0x20); // tag-opt-func

                userData.Append(0x00);

				userData.Append(0x01);

				userData.Append(0x00);

				userData.Append(0x01); // func-multi-command

				}

			a_offset+=(length+4);

			TUint8 pduType = KTranpPduTypeRplAck;

			m_oSCEP->SCEPSendCommand(userData, pduType); // We want SCEP to send a packet with this command

			}

		else if(attName.Compare(KTranpERR0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute ERR0\n"));

			a_offset+=(length+4);

			}

		else if(attName.Compare(KTranpRPL0) == 0)

			{

			TUint32 length = IrTranpUtil::LExtract(a_Header, a_offset);

			BFTPPRINT(_L("BFTP: Attribute RPL0\n"));

			a_offset+=(length+4);

			}

	}

	BFTPPRINT(_L("BFTP: Exiting ReqPDU\n"));

}

/*

* Method description:	Called from the application with a picture to send

*

* Parameter:			a_picture - TPtr pointing to the picture

* Parameter:			a_fileName - filename of the picture

*/

void BFTP::Put(TPtr8* /*a_picture*/, TPtr /*a_fileName*/)

	{

	// Not fully implemented as of now

	}

/*

* Method description:	Called from the application, returns a TPtr with length>0 when picture is ready.

*						Use Pump() (returnvalue = progress from 0 to 100) to run the module!

*

* Returns:				Pointer to a TPtr pointing to the picture

*/

// TPtr8* BFTP::Get()

//	{

//	return m_oPicture;	// Null if no picture has been received yet

//	}

	/*

	* Method description:	Called from the application, returns a pointer to the filename

	*

	* Returns:				Pointer to the filename

*/

// TPtr8 BFTP::GetFileName()

void BFTP::GetFileName()

	{

	// Deprecated Function - No Longer used

	return ;//m_FileName.Des();

	}

/*

* Method description:	Runs the module, call at intervals like 200 ms

*

* Returns:				Integer containing the progress from 0 to 100

*/

TInt BFTP::Pump(TLatticeSize aLatticeSize)

	{

	iLatticeSize = aLatticeSize;

	return m_oSCEP->Pump();

	}

void BFTP::Abort()

	{

	m_oSCEP->Abort();

	}

/*

* Method description:	Passing through initialization data to SCEP

*

* Parameter:			a_oPMID - Primary Machine ID

*/

void BFTP::SetPMID(const TDesC8& aPMID)

	{

	m_oSCEP->SetPMID(aPMID);

	}

/*

* Method description:	Passing through initialization data to SCEP

*

* Parameter:			a_oSMID - Secondary Machine ID

*/

void BFTP::SetSMID(const TDesC8& aSMID)

	{

	m_oSCEP->SetSMID(aSMID);

	}

/*

* Method description:	Passing through initialization data to SCEP

*

* Parameter:			a_iPDU - Maximum receivable PDU size

*/

void BFTP::SetPDU(TUint8 a_iPDU)

	{

	m_oSCEP->SetPDU(a_iPDU);

	}