/*

* Copyright (c) 2006-2009 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:  IETF SIMPLE Protocol implementation for XIMP Framework

*

*/

#include <e32std.h>

#include <protocolpresentitygroupsdatahost.h>

#include <presentitygroupmemberinfo.h>

#include <protocolpresencedatahost.h>

#include <presenceobjectfactory.h>

#include <ximpobjectcollection.h>

#include <ximpobjectfactory.h>

#include <ximpidentity.h>

#include "presencepluginvirtualgroup.h"

#include "mpresencepluginconnectionobs.h"

#include "presenceplugincommon.h"

#include "presenceplugindata.h"

const TInt KArrayGranularity = 5; 

// ======== MEMBER FUNCTIONS ========

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

// CPresencePluginVirtualGroup::~CPresencePluginVirtualGroup

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

CPresencePluginVirtualGroup::CPresencePluginVirtualGroup( 

    MPresencePluginConnectionObs& aObs,

    CPresencePluginData* aPresenceData )

    :iConnObs( aObs ),

    iPresenceData( aPresenceData ),

    iVirtualMember( NULL )

    {

    DP_SDA("CPresencePluginVirtualGroup::CPresencePluginVirtualGroup");

    }

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

// CPresencePluginVirtualGroup::~CPresencePluginVirtualGroup

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

CPresencePluginVirtualGroup::~CPresencePluginVirtualGroup()

    {

    DP_SDA("CPresencePluginVirtualGroup::~CPresencePluginVirtualGroup1");

    delete iVirtualMember;

    delete iListName;

    DP_SDA("CPresencePluginVirtualGroup::~CPresencePluginVirtualGroup2");

    }

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

// CPresencePluginVirtualGroup::NewL

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

//

CPresencePluginVirtualGroup* CPresencePluginVirtualGroup::NewL( 

    MPresencePluginConnectionObs& aObs,

    const TDesC16& aListName,

    CPresencePluginData* aPresenceData )

    {

    CPresencePluginVirtualGroup* self =

        new (ELeave) CPresencePluginVirtualGroup( aObs, aPresenceData );

    CleanupStack::PushL( self );

    self->ConstructL( aListName );

    CleanupStack::Pop( self );

    return self;

    }

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

// CPresencePluginVirtualGroup::ConstructL

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

//

void CPresencePluginVirtualGroup::ConstructL( const TDesC16& aListName )

    {

    DP_SDA("CPresencePluginVirtualGroup::ConstructL begin");

    iVirtualMember = new (ELeave) CDesCArrayFlat( KArrayGranularity );

    iListName = aListName.AllocL();

    DP_SDA("CPresencePluginVirtualGroup::ConstructL end");        

    }

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

// CPresencePluginVirtualGroup::GetVirtualEntities

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

void CPresencePluginVirtualGroup::GetVirtualEntitiesL( 

    MXIMPObjectCollection& aColl )

    {           

    DP_SDA("CPresencePluginVirtualGroup::GetVirtualEntities begin");

    TInt count = iVirtualMember->Count();

    if ( count )

        {

        DP_SDA("CPresencePluginVirtualGroup MXIMPObjectFactory& myFactory");

        MXIMPObjectFactory& myFactory = iConnObs.ObjectFactory();

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

            {

            MXIMPIdentity* member = myFactory.NewIdentityLC(); 

            member->SetIdentityL( (*iVirtualMember)[i] );

            // create here MXIMPPresentityGroupMemberInfo

            MPresentityGroupMemberInfo* info = 

                iConnObs.PresenceObjectFactoryOwn().

                    NewPresentityGroupMemberInfoLC();

            DP_SDA("CPresencePluginVirtualGroup:: info->SetGroupMemberIdL");

            info->SetGroupMemberIdL( member ); //ownership taken

            info->SetGroupMemberDisplayNameL( member->Identity() );

            aColl.AddObjectL( info );           

            CleanupStack::Pop( 2 ); // >> info, member

            DP_SDA2("CPresencePluginVirtualGroup:: done= handle next = %d", i);

            }

        DP_SDA("CPresencePluginVirtualGroup::GetOnlineEntities all done");

        }

    DP_SDA("CPresencePluginVirtualGroup::GetOnlineEntities end");        

    }

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

// CPresencePluginVirtualGroup::AddEntityL

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

void CPresencePluginVirtualGroup::AddEntityL( const TDesC& aIdentityUri )

    {

    DP_SDA("CPresencePluginVirtualGroup::AddOnlineEntity - begin");

    HBufC* prefixStripped = aIdentityUri.AllocLC();

    if ( KErrNotFound == IdentityExists( aIdentityUri ) )

        {

        DP_SDA("CPresencePluginVirtualGroup::ivirtuaBuddys->AddObjectL");

        iVirtualMember->AppendL( *prefixStripped );

        }

    CleanupStack::PopAndDestroy( prefixStripped );

    DP_SDA("CPresencePluginVirtualGroup::AddOnlineEntity - end");

    }

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

// CPresencePluginVirtualGroup::RemoveOnlineEntity

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

void CPresencePluginVirtualGroup::RemoveEntityL( 

    const TDesC& aIdentityUri )

    {

    DP_SDA("CPresencePluginVirtualGroup::RemoveOnlineEntity - begin");

    if ( iVirtualMember->Count() )

        {

        DP_SDA("CPresencePluginVirtualGroup::RemoveOnlineEntity - find");        

        HBufC* prefixStripped = aIdentityUri.AllocLC();

        TInt result = IdentityExists( *prefixStripped );

        if ( KErrNotFound != result && result < iVirtualMember->Count() )

            {

            DP_SDA("CPresencePluginVirtualGroup:: - Remove");        

            iVirtualMember->Delete( result );

            }        

        CleanupStack::PopAndDestroy( prefixStripped );                   

        }

    DP_SDA("CPresencePluginVirtualGroup::RemoveOnlineEntity - end");        

    }

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

// CPresencePluginVirtualGroup::IdentityExists

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

TInt CPresencePluginVirtualGroup::IdentityExists( const TDesC& aIdentityUri )

    {

    DP_SDA("CPresencePluginVirtualGroup::IdentityExists - begin");

    TInt result( KErrNotFound );

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

        {

        if ( (*iVirtualMember)[i].CompareF( aIdentityUri ) == 0 )

            {

            DP_SDA2("IdentityExists - found at index = %d", i);

            result = i;

            break;

            }

        }

    DP_SDA("CPresencePluginVirtualGroup::IdentityExists - end");                

    return result;

    }

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

// CPresencePluginVirtualGroup::GetVirtualIdentityArray

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

CDesCArray* CPresencePluginVirtualGroup::GetVirtualIdentityArray( )

	{

 	DP_SDA("CPresencePluginVirtualGroup::GetVirtualIdentityArray - begin");

 	return iVirtualMember;	

 	} 

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

// CPresencePluginVirtualGroup::HandlePresentityGroupMemberAddedL

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

void CPresencePluginVirtualGroup::HandlePresentityGroupMemberAddedL(

    const TDesC& aIdentityUri )

    {

    DP_SDA("CPresencePluginVirtualGroup::HandlePresentityGroupMemberAddedL");

    MXIMPObjectFactory& myFactory = iConnObs.ObjectFactory();

    MProtocolPresentityGroupsDataHost& dataHost =

        iConnObs.ProtocolPresenceHost().GroupsDataHost();

    MXIMPIdentity* groupid = myFactory.NewIdentityLC(); 

    groupid->SetIdentityL( iListName->Des() );

    MXIMPIdentity* member = myFactory.NewIdentityLC(); 

    member->SetIdentityL( aIdentityUri );

    MPresentityGroupMemberInfo* info = 

       iConnObs.PresenceObjectFactoryOwn().NewPresentityGroupMemberInfoLC();

    info->SetGroupMemberIdL( member ); //ownership taken

    info->SetGroupMemberDisplayNameL( member->Identity() );

    dataHost.HandlePresentityGroupMemberAddedL( 

        groupid, info );// ownership taken

    DP_SDA("CPresencePluginVirtualGroup:: Notify Pop( 3 )");

    CleanupStack::Pop( 3 ); // groupid, member, info

    DP_SDA("CPresencePluginVirtualGroup::HandlePresentityGroupMemberAddedL End");

    }

// End of file