/*

* Copyright (c) 2005-2009 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: 

*

*/

/********************************************************************************

 *

 * System Includes

 *

 ********************************************************************************/

#include <e32base.h>

#include <e32cons.h>

#include <hal.h>

#include <iniparser.h>

/********************************************************************************

 *

 * Local Includes

 *

 ********************************************************************************/

#include "stat.h"

#include "stat_controller.h"

#include "stat_console.h"

#include "assert.h"

#include "activeconsole.h"

#include "filedump.h"

#ifndef LIGHT_MODE

#include "activeconnection.h"

#endif // ifndef LIGHT_MODE

/********************************************************************************

 *

 * Macro functions

 *

 ********************************************************************************/

/********************************************************************************

 *

 * Definitions

 *

 ********************************************************************************/

_LIT( KTxtEPOC32EX, "EPOC32EX" );

_LIT( KFormatFailed, "failed: leave code=%d" );

_LIT( KSerialBaudRate, "115200" );

_LIT( KIniFile, "stat.ini" );

_LIT( KOff, "off" );

_LIT( KOn, "on" );

// Labels used in the ini file.

_LIT( KIniLogging, "logging" );

_LIT( KIniTransport, "transport" );

_LIT( KIniComPort, "comport" );

_LIT( KIniDebugPort, "debugport" );

#ifndef LIGHT_MODE

_LIT( KIniTransIAP,  "iap" );

_LIT( KIniTransSnap, "snap" );

#endif // ifndef LIGHT_MODE

// Default parameters we use if there is no ini file.

static const TInt defaultLogging = 0;

static const TStatConnectType defaultTransport = ESerial;

#ifdef __WINS__

	_LIT(KDefaultPort,"1");

#else // def __WINS__

	_LIT(KDefaultPort,"2");

#endif // def __WINS__

// General value for unset or incorrect data.

static const TInt invalidValue = -1;

// Test string descriptions of the transport types.

// The choice specified in the ini file should match one

// of these.

static const TPtrC transportText[ENumConnectTypes] = { 

			_L("tcpip"),

			_L("serial"),

			_L("ir"),

			_L("bt"),

			_L("usb")

			};

LOCAL_D MNotifyLogMessage *iMsg = NULL;

LOCAL_D	RFs iFsSession;

/********************************************************************************

 *

 * Prototypes

 *

 ********************************************************************************/

LOCAL_D CConsoleBase* console;

void callExampleL();

void statmainL( void );

/********************************************************************************

 *

 * Implementation

 *

 ********************************************************************************/

GLDEF_C TInt E32Main()

{

	__UHEAP_MARK;

	CTrapCleanup* cleanup=CTrapCleanup::New(); 

	TRAPD(error,callExampleL()); 

	__ASSERT_ALWAYS(!error,User::Panic(KTxtEPOC32EX,error));

	delete cleanup; 

	__UHEAP_MARKEND;

	return 0; 

}

void callExampleL()

{

	console=Console::NewL( KTxtExampleCode, TSize(KConsFullScreen,KConsFullScreen) );

	CleanupStack::PushL(console);

	TRAPD(error,statmainL());

	if (error)

		console->Printf( KFormatFailed, error);

	CleanupStack::PopAndDestroy();

}

TInt SetDebugPort(TInt aPort)

{

	TInt lError=KErrNone;

#ifndef SYMBIAN_DIST_SERIES60

	lError=HAL::Set(HALData::EDebugPort, aPort);

#endif

	return lError;

}

TInt getLogging(CIniData* aIniFile,TInt *aLogging)

{

	TPtrC result;

	TBool ret=TRUE;

	if(ret==TRUE)

	{

		//read logging

		ret=aIniFile->FindVar(KIniLogging,result);

	}

	if(ret==TRUE)

	{

		TLex lLex(result);

		TInt lLogging;

		lLex.Val(lLogging);

		*aLogging = (lLogging)?1:0;

	}

	return (ret==TRUE)?0:1;

}

TInt getTransport(CIniData* aIniFile,TInt *aTransport)

{

	TPtrC result;

	TBool ret=TRUE;

	if(ret==TRUE)

	{

		//read transport that will be used

		ret=aIniFile->FindVar(KIniTransport,result);

	}

	if(ret==TRUE)

	{

		*aTransport = invalidValue;

		TInt count;

		for( count = 0; ( *aTransport == invalidValue ) && ( count < ENumConnectTypes ); count++ )

		{

			if( 0 == ( result.Compare( transportText[count] ) ) )

			{

				*aTransport = count;

			}

		}

		ret = (*aTransport != invalidValue);

	}

	return (ret==TRUE)?0:1;

}

#ifndef LIGHT_MODE

TInt getIAP(CIniData* aIniFile, TDes *aIAP, CActiveConnection::TActiveConnectionMode *mode, TInt *index)

{

	TPtrC result;

	TBool ret=TRUE;

	//read IAP

	ret=aIniFile->FindVar(KIniTransIAP,result);

	if(ret==FALSE)

		return KErrNotFound;

	TLex lNum = TLex(result);

	TInt lInt; 

	TInt err = lNum.Val(lInt);

	if (err != KErrNone)

		return err;

	*mode = CActiveConnection::EModeIAP;

	*index = lInt;

	aIAP->Copy(KIniTransIAP);

	aIAP->Append(_L("|"));

	aIAP->Append(result);

	return KErrNone;

}

TInt getSnap(CIniData* aIniFile, TDes *aSnap, CActiveConnection::TActiveConnectionMode *mode, TInt *index)

{

	TPtrC result;

	TBool ret=TRUE;

	//read snap

	ret=aIniFile->FindVar(KIniTransSnap,result);

	if(ret==FALSE)

		return KErrNotFound;

	TLex lNum = TLex(result);

	TInt lInt; 

	TInt err = lNum.Val(lInt);

	if (err != KErrNone)

		return err;

#ifdef SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY

	*mode = CActiveConnection::EModeSnap;

	*index = lInt;

	aSnap->Copy(KIniTransSnap);

	aSnap->Append(_L("|"));

	aSnap->Append(result);

	return KErrNone;

#else

	_LIT(KError,"INFO: Access Point selection is not supported..\n");

	console->Printf(KError);

	// use default IAP connection

	aSnap->Zero();

	*mode = CActiveConnection::EModeIAP;

	*index = 0;

	return KErrNotSupported;

#endif // SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY

}

#endif // ifndef LIGHT_MODE

TInt getPort(CIniData* aIniFile,TDes *AtbAddress)

{

	TPtrC result;

	TBool ret=TRUE;

	TInt lError=KErrNone;

	if(ret==TRUE)

	{

		//read comport setting

		ret=aIniFile->FindVar(KIniComPort,result);

	}

	if(ret==TRUE)

	{

		if(lError==KErrNone)

		{

			AtbAddress->Append( result );

		}

		else

		{

			ret = FALSE;

		}

	}

	return (ret==TRUE)?0:1;

}

TInt getDebugPort(CIniData* aIniFile,TInt *aDebugPort)

{

	TPtrC result;

	TBool ret=TRUE;

	TInt lError=KErrNone;

	if(ret==TRUE)

	{

		//read debug port setting

		// If we have found an entry for the debug

		// port then extract it.

		// If there is no debug port specified then there

		// is no error (and no 'else').

		if(aIniFile->FindVar(KIniDebugPort,result))

		{

			TLex lLexPort(result); //retrive integer value for comport 

			TInt lPort;

			lError=lLexPort.Val(lPort);

			if(lError==KErrNone)

			{

				*aDebugPort = lPort;

			}

			else

			{

				ret = FALSE;

			}

		}

	}

	return (ret==TRUE)?0:1;

}

#ifdef LIGHT_MODE

TInt getparams( TInt *logging, TInt *transport, TDes *tbAddress )

#else

TInt getparams( TInt *logging, TInt *transport, TDes *tbAddress, CActiveConnection::TActiveConnectionMode *mode, TInt *index )

#endif // ifndef LIGHT_MODE

{

	// validate params 

	asserte( logging != NULL );

	asserte( transport != NULL );

	asserte( tbAddress != NULL );

#ifndef LIGHT_MODE

	asserte( mode != NULL );

	asserte( index != NULL );

#endif // ifndef LIGHT_MODE

	TInt lError=KErrNone;

	TInt debugPort = invalidValue;

	// open cinidata object

	CIniData* lIniFile=NULL;

	TRAPD(r,lIniFile=CIniData::NewL(KIniFile));

	if(r!=KErrNone)	//ini file not found, use defaults

	{

		_LIT(KMsg,"stat.ini file not found, using defaults...\n");

		console->Printf(KMsg);

		*logging = defaultLogging;

		*transport = defaultTransport;

		(*tbAddress) = KDefaultPort;

	}

	else

	{

		if(lError==KErrNone)

		{

			lError=getLogging(lIniFile,logging);

			if(lError!=KErrNone)

			{

				_LIT(KError,"ERROR: Failed to read logging setting in stat.ini file.\n");

				console->Printf(KError);

			}

		}

		if(lError==KErrNone)

		{

			lError=getTransport(lIniFile,transport);

			if(lError!=KErrNone)

			{

				_LIT(KError,"ERROR: Failed to read transport setting in stat.ini file.\n");

				console->Printf(KError);

			}

		}

		if(lError==KErrNone)

		{

			lError=getPort(lIniFile,tbAddress);

			if(lError!=KErrNone)

			{

				_LIT(KError,"ERROR: Failed to read COM port address setting in stat.ini file.\n");

				console->Printf(KError);

			}

		}

		if(lError==KErrNone)

		{

			lError=getDebugPort(lIniFile,&debugPort);

			if(lError!=KErrNone)

			{

				_LIT(KError,"ERROR: Failed to read debug port address setting in stat.ini file.\n");

				console->Printf(KError);

			}

		}

	}

	// Handle any special cases with data.

	if(lError==KErrNone)

	{

		if((*transport==ESerial)||(*transport==EInfrared))

		{

			// Append the baud rate to the COM port text string.

			tbAddress->Append( _L("|") );

			tbAddress->Append( KSerialBaudRate );

		}

#ifndef LIGHT_MODE

		else if (*transport == ETCPIP)

		{

			// Load TCPIP specific parameters

			lError = getIAP(lIniFile, tbAddress, mode, index);

			if (lError!=KErrNone)

				getSnap(lIniFile, tbAddress, mode, index);

			// reset error

			lError = KErrNone;

		}

#endif // ifndef LIGHT_MODE

	}

	delete lIniFile;

	lIniFile = NULL;

	// Set the debug port to the value from the ini file

	// of the default value.

	if(lError==KErrNone)

	{

		// Only set the debug port if the user

		// specified a value.

		if(debugPort!=invalidValue)

		{

			lError = SetDebugPort(debugPort);

			if(lError!=KErrNone)

			{

				_LIT(KError,"ERROR: Failed to set the debug port.\n");

				console->Printf(KError);

			}

		}

	}

	// Display data to the user.

	if(lError==KErrNone)

	{

		// Logging.

		console->Printf(_L("logging is %S.\n\r"),

					(0==(*logging))?&KOff:&KOn);

		// Transport.

		console->Printf(_L("transport = %S.\n\r"), &(transportText[*transport]));

		// Port or address.

		console->Printf(_L("port = %S.\n\r"), tbAddress);

		// Debug port.

		if(debugPort!=invalidValue)

		{

			console->Printf(_L("debugport = %d.\n\r"), debugPort);

		}

		else

		{

			console->Printf(_L("debugport is unchanged.\n\r"));

		}

	}

	return lError;

}

void NotifyStarted()

{

	RNotifier notifier;

   	notifier.Connect();

    notifier.InfoPrint(_L("Starting STAT..."));

    notifier.Close();

}

void statmainL( void )

{

	CActiveScheduler *iActiveScheduler = NULL;

	CStatController *iController = NULL;

	TInt sessionid = 0;

	TInt err = 0;

	TInt logging = 0;

	TInt transport = 0;

	CStatConsole *iConsole = NULL;

#ifndef LIGHT_MODE

	CActiveConnection::TActiveConnectionMode mode = CActiveConnection::EModeIAP;

	TInt index = 0;

#endif // ifndef LIGHT_MODE

	TBuf<KAddressTextLimit> tbAddress;

	User::LeaveIfError( iFsSession.Connect() );

	iMsg = new FileDump();

	NotifyStarted(); //print a notification to the screen

#ifdef LIGHT_MODE	//lite version can't be hide to background

	console->Printf( _L("** STAT Lite Version %u.%u.%u **\n\n"),KVersionMajor,KVersionMinor,KVersionPatch);	

	console->Printf( _L("Press ESC to exit\n") );

#else

	console->Printf( _L("** STAT Version %u.%u.%u **\n\n"),KVersionMajor,KVersionMinor,KVersionPatch);

	console->Printf( _L("Press ESC to exit, or 'b' to switch to the background\n") );

#endif

	// get the params for STAT

#ifndef LIGHT_MODE

	err = getparams( &logging, &transport, &tbAddress, &mode, &index );

#else

	err = getparams( &logging, &transport, &tbAddress );

#endif // ifndef LIGHT_MODE

	if( err != KErrNone ) {

		console->Printf( _L("ERROR: Couldn't retrieve parameters.\n") );

		console->Printf( _L("Please check stat.ini file.\n") );

		console->Printf( _L("Press any key to exit.\n\r") );