/*

* Copyright (c) 2004 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:  Parser for DM 1.2 formatted alert message

*

*/

#include <centralrepository.h>

#include <DevManInternalCRKeys.h>

#include "NSmlAlertQueue.h"

#include "nsmldebug.h" 

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

// CNSmlDSAlertParser11(CSmlAlertInfo& aAlertInfo, CSyncMLHistoryPushMsg& aHistoryInfo )

// Returns pointer to the buffer

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

//

CNSmlDMAlertParser11::CNSmlDMAlertParser11( CSmlAlertInfo& aAlertInfo, CSyncMLHistoryPushMsg& aHistoryInfo )

: CNSmlMessageParserBase( aAlertInfo, aHistoryInfo )

	{_DBG_FILE("CNSmlDMAlertParser11::CNSmlDMAlertParser11 begin!");

	}

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

// CNSmlDMAlertParser11::~CNSmlDMAlertParser11()

// Destructor

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

//

CNSmlDMAlertParser11::~CNSmlDMAlertParser11()

	{_DBG_FILE("CNSmlDMAlertParser11::~CNSmlDMAlertParser11 End");

	}	

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

// CNSmlDMAlertParser11::ParseMessageL()

// Parses the aler message

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

//	

void CNSmlDMAlertParser11::ParseMessageL()

	{

    _DBG_FILE("CNSmlDMAlertParser11::ParseMessageL begin!");

	//digest

	CheckLengthL( KNSmlAlertVersionPos + 1 );

	iHistoryInfo.SetMsgDigest( Message().Left( KNSmlAlertVersionPos ) );

	//version

	TInt version;

	version = ((TUint8) Message()[ KNSmlAlertVersionPos ]) << 8;

	version |= (TUint8) Message()[ KNSmlAlertVersionPos + 1 ];

	version = version >> 6;

	//ui interaction mode

	TInt uiMode = (TUint8) Message()[ KNSmlAlertVersionPos + 1 ] & KUiModeMask; 

	uiMode = uiMode >> 4;

	DBG_FILE_CODE(uiMode, _S8("CNSmlDMAlertParser11::ParseMessageL() : ui mode "));

	TInt SanSupport( KErrNone );

	CRepository* centrep = NULL;

    TRAPD( err, centrep = CRepository::NewL( KCRUidDeviceManagementInternalKeys) );    

    if( err == KErrNone )

       {

    centrep->Get( KDevManSANUIBitVariation, SanSupport );

       }

    delete centrep;

	if( SanSupport == 1 )

   	{

    iAlertInfo.SetUimode(uiMode);

   	}	

	if (uiMode == 0)

		{

		uiMode = CSmlAlertInfo::ECreateJob;

		}

	iAlertInfo.SetJobControl((CSmlAlertInfo::TJobControl) uiMode);

	//initiator

	TInt initiator = (TUint8) Message()[ KNSmlAlertVersionPos + 1 ] & KInitiatorMask; 

	initiator = initiator >> 3;

	//reserved

	TInt futNum = (TUint8) Message()[ KNSmlAlertVersionPos + 1 ] & KMaskUpperFuture;

	//session id

	CheckLengthL( KNSmlAlertSession + 1 );

	TInt sessionId;

	sessionId = ((TUint8) Message()[ KNSmlAlertSession ]) << 8;

	sessionId |= (TUint8) Message()[ KNSmlAlertSession + 1 ];

	iAlertInfo.SetSessionId( sessionId );

	//server id length

	CheckLengthL( KNSmlAlertServerIdLength );

	TInt serverIdLength;

	serverIdLength = (TUint8) Message()[ KNSmlAlertServerIdLength ];

	//server id

	CheckLengthL( KNSmlAlertServerIdLenPos + serverIdLength );

	HBufC8* hostAddress = HBufC8::NewLC( serverIdLength );

	hostAddress->Des().Copy( Message().Mid(KNSmlAlertServerIdLenPos, serverIdLength));

	//Try to find profile before accessing content types

	SearchProfileL( *hostAddress );

	if ( iFoundProfiles.Count() == 0 )

		{

		iAlertInfo.SetProfileId( KNSmlNullId );

		User::Leave(KErrNotFound);

		}

	CleanupStack::PopAndDestroy(); //hostAddress

	TRAPD(error, CheckLengthL( KNSmlAlertServerIdLenPos + serverIdLength + 1 ) );

	if ( error == KErrNone )

		{

		TInt fut = (TUint8) Message()[ KNSmlAlertServerIdLenPos + serverIdLength] & KFutureMask;

		}

	TInt firstBytePlace = KNSmlAlertServerIdLenPos + serverIdLength + 1;

	if ( Message().Length() - firstBytePlace > 0 )

		{

		//vendor-info

		HBufC8* vendorInfo = HBufC8::NewLC( Message().Length() - firstBytePlace );

		vendorInfo->Des().Copy( Message().Mid( firstBytePlace, Message().Length() - firstBytePlace ));

		iAlertInfo.SetVendorSpecificInfoL( vendorInfo->Des() );

		CleanupStack::PopAndDestroy(); //vendorInfo

		}

	else

		{

		iAlertInfo.SetVendorSpecificInfoL( KNullDesC8() );

		}

	ResolveProfileL(0);

	_DBG_FILE("CNSmlDMAlertParser11::ParseMessageL End");

	}

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

// CNSmlDMAlertParser11::SearchProfileL(TDesC8& aServerUri)

// Searches for the profile

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

//

void CNSmlDMAlertParser11::SearchProfileL( TDesC8& aServerUri )

	{

	HBufC *serverId = HBufC::NewLC(aServerUri.Size());

	TPtr typePtr = serverId->Des();

	CnvUtfConverter::ConvertToUnicodeFromUtf8( typePtr, aServerUri);

	CNSmlDMSettings* settings = CNSmlDMSettings::NewLC();

	if ( settings->IsDMAllowedL() )

		{

		CNSmlDMProfileList* profileList = new( ELeave ) CArrayPtrFlat<CNSmlDMProfileListItem>(1);

    	CleanupStack::PushL( PtrArrCleanupItem( CNSmlDMProfileListItem, profileList ) );

		settings->GetProfileListL( profileList ); 

		for ( TInt i = 0; i < profileList->Count(); i++)

			{	

			TInt profileID = (*profileList)[i]->IntValue( TNSmlDMProfileData( EDSProfileId ) );

			CNSmlDMProfile* profile = settings->ProfileL( profileID );

			CleanupStack::PushL( profile );

			if ( profile->IntValue( TNSmlDMProfileData( EDMProfileServerAlertAction ) ) != ESmlDisableSync )

				{				

				if ( *serverId == profile->StrValue( EDMProfileServerId ) )

					{

					if ( iAlertInfo.Transport() == KUidNSmlMediumTypeInternet.iUid )

        			    {

        			    // accept only internet bearers

        			    if ( profile->IntValue(EDMProfileTransportId) == KUidNSmlMediumTypeInternet.iUid ) 

            				{

            				CNSmlAlertInfo* info = new (ELeave) CNSmlAlertInfo;

            				info->iProfileId = profile->IntValue( EDMProfileId );

            				info->iIAPId = profile->IntValue( EDMProfileIAPId );

            				iFoundProfiles.AppendL( info );

            				}        

        			    }

        			else

        			    {

        			    // accept only local bearers

        			    if ( profile->IntValue(EDMProfileTransportId) != KUidNSmlMediumTypeInternet.iUid )         			       

            				{

            				CNSmlAlertInfo* info = new (ELeave) CNSmlAlertInfo;

            				info->iProfileId = profile->IntValue( EDMProfileId );

            				info->iIAPId = profile->IntValue( EDMProfileIAPId );

            				iFoundProfiles.AppendL( info );

            				}        

        			    }

					}

				}

			CleanupStack::PopAndDestroy(); // profile

			}

		profileList->ResetAndDestroy();

		CleanupStack::PopAndDestroy(); //profileList	

		}

	CleanupStack::PopAndDestroy( 2 ); //settings, serverId

	if ( iAlertInfo.Transport() == KUidNSmlMediumTypeInternet.iUid )

	    {

    	if ( iFoundProfiles.Count() > 1 )

    	    {

    	    RArray<TInt> indexes;

            CleanupClosePushL( indexes );

            for (TInt j = 0; j < iFoundProfiles.Count(); j++ )

                {

                CNSmlAlertInfo* info = iFoundProfiles[j];

                if ( info->iIAPId == -1 )    

                    {

                    indexes.Append( j );    

                    }

                }

            if ( indexes.Count() < iFoundProfiles.Count() )

                {

                for ( TInt count(0); count < indexes.Count(); count++ )

                    {

                    CNSmlAlertInfo* temp = iFoundProfiles[indexes[count]];

                    iFoundProfiles.Remove( indexes[count] );

                    delete temp; 

                    temp = NULL;                 

                    }	        

                }

        	CleanupStack::PopAndDestroy( &indexes );    

    	    }

	    }

	}

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

// CNSmlDMAlertParser11::ResolveProfileL(TInt aContentCount)

// Resolves profile

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

//

void CNSmlDMAlertParser11::ResolveProfileL( TInt /*aContentCount*/ )

	{

	iAlertInfo.SetProfileId(iFoundProfiles[0]->iProfileId);

	}