/*

* Copyright (c) 2008 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: Implementation for CVIMPSTEngineContactMgmtExtention

*

*/

// INCLUDE FILES

#include "cvimpstenginecontactmgmtextention.h"

#include <ximpcontext.h>

#include <ximprequestcompleteevent.h>

#include <presentitygroups.h>

#include <presentitygroupinfo.h>

#include <presentitygroupmemberinfo.h>

#include <ximpidentity.h>

#include <ximpobjectfactory.h>

#include <ximpstatus.h>

#include "cvimpstenginerequestmapper.h"

#include "cvimpstenginerequest.h"

#include "tvimpstenums.h"

#include "vimpstallerrors.h"

#include "tvimpstconsts.h"

// Constants

_LIT( KListNameAllBuddy ,"buddylist" );

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

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

// CVIMPSTEngineContactMgmtExtention::NewL

// Two-phased constructor.

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

CVIMPSTEngineContactMgmtExtention* CVIMPSTEngineContactMgmtExtention::NewL(

							MXIMPContext& aPresenceCtx,

							MPresentityGroups& aPresGroup,

							CVIMPSTEngineRequestMapper& aRequestMapper)

    {

    CVIMPSTEngineContactMgmtExtention* self = 

    			CVIMPSTEngineContactMgmtExtention::NewLC( aPresenceCtx,

    											aPresGroup,

    											aRequestMapper

    										    );

    CleanupStack::Pop( self );

    return self;

    }

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

// CVIMPSTEngineContactMgmtExtention::NewLC

// Two-phased constructor.

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

CVIMPSTEngineContactMgmtExtention* CVIMPSTEngineContactMgmtExtention::NewLC(

							MXIMPContext& aPresenceCtx,

							MPresentityGroups& aPresGroup,

							CVIMPSTEngineRequestMapper& aRequestMapper)

	{

	CVIMPSTEngineContactMgmtExtention* self = new (ELeave) 

					CVIMPSTEngineContactMgmtExtention(aPresenceCtx, aPresGroup,aRequestMapper);

	CleanupStack::PushL( self );

	return self;

	}

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

// CVIMPSTEngineContactMgmtExtention::CVIMPSTEngineContactMgmtExtention

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

CVIMPSTEngineContactMgmtExtention::CVIMPSTEngineContactMgmtExtention(

											MXIMPContext& aPresenceCtx,

											MPresentityGroups& aPresGroup,	

											CVIMPSTEngineRequestMapper& aRequestMapper)

	:

	iPresenceCtx(aPresenceCtx),

	iPresGroup(aPresGroup),

	iRequestMapper(aRequestMapper),

	iSupported(TVIMPSTEnums::ESupportUnKnown)

	{

	}

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

// CVIMPSTEngineContactMgmtExtention::~CVIMPSTEngineContactMgmtExtention

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

CVIMPSTEngineContactMgmtExtention::~CVIMPSTEngineContactMgmtExtention()

    {

    }

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

// CVIMPSTEngineContactMgmtExtention::IsSupported()

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

//

TVIMPSTEnums::FeatureSupport CVIMPSTEngineContactMgmtExtention::IsSupported() const 

	{

	return iSupported;

	}

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

// CVIMPSTEngineContactMgmtExtention::Type()

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

//

TVIMPSTEnums::ExtentionType CVIMPSTEngineContactMgmtExtention::Type() const

	{

	return TVIMPSTEnums::EContactManagement;

	}

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

// CVIMPSTEngineContactMgmtExtention::DeleteServerContactL

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

TInt CVIMPSTEngineContactMgmtExtention::DeleteServerContactL( const TDesC& aContactListId,

										   		   const TDesC& aUserId )

	{

	// err is initialized to KErrNone, b'coz if adaptation or presence is not supported then,

	// the request should not be sent to the server, this is a hack as the voip

	// writes the adaptation uid into settings even if presence is not supported.

	// bug has to be raised to voip.

	TInt err = KErrNone;

	if (iSupported == TVIMPSTEnums::ESupported)

		{

		//if there is no contact list id, contact is added to default contact list

        // here its "buddylist"

        HBufC* listId = HBufC::NewLC(KPropertyMaxLength); //  onto cleanup stack

        TPtr listIdPtr = listId->Des();

        if(0 == aContactListId.Length())

            {

            listIdPtr.Copy(KListNameAllBuddy);

            }

        else 

            {

            listIdPtr.Copy(aContactListId) ;  

		    }

		MXIMPIdentity* listIdentity = CreateIdentityLC( listIdPtr ) ;

		MXIMPIdentity* userIdentity = CreateIdentityLC( aUserId ) ;

	    //not sure whether we can pass NULL for listIdentity / userIdentity

		//lets leave it to the adaptation.	

		//so ignoring the NULL  for listIdentity, userIdentity

	    TXIMPRequestId reqId = iPresGroup.RemovePresentityGroupMemberL( 

	    									*listIdentity, *userIdentity );

		iRequestMapper.CreateRequestL(reqId, ETrue, EVIMPSTXimpOperationDeleteContact);// waite here	

		// codescanner warning can be ignored as MXIMPIdentity doesn't allow to pass pointer

		// to PopAnddestroy function. It gives panic

		CleanupStack::PopAndDestroy(); //userIdentity

		CleanupStack::PopAndDestroy(); //listIdentity

		CleanupStack::PopAndDestroy(); // listId;

	    err = iReqResult;

		}

	return err;

	}

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

// CVIMPSTEngineContactMgmtExtention::AddServerContactL

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

TInt CVIMPSTEngineContactMgmtExtention::AddServerContactL(const TDesC& aContactList,

        									   const TDesC& aUserId,

        									   const TDesC& aNickname ,

        									   TBool aWaitToComplete /*= ETrue*/ )

	{

	// err is initialized to KErrNone, b'coz if adaptation or presence is not supported then,

	// the request should not be sent to the server, this is a hack as the voip

	// writes the adaptation uid into settings even if presence is not supported.

	// bug has to be raised to voip.

	TInt err = KErrNone;

	if (iSupported == TVIMPSTEnums::ESupported)

		{

		//if there is no contact list id, contact is added to default contact list

		// here its "buddylist"

		HBufC* listId = HBufC::NewLC(KPropertyMaxLength); //  onto cleanup stack

		TPtr listIdPtr = listId->Des();

		if(0 == aContactList.Length())

		    {

		    listIdPtr.Copy(KListNameAllBuddy);

		    }

		else 

		    {

		    listIdPtr.Copy(aContactList) ;  

		    }

		HBufC* userId = HBufC::NewLC(KPropertyMaxLength); //  onto cleanup stack

		TPtr userIdPtr = userId->Des();

		//domain name is checked on the ui and command process side.

	    userIdPtr.Zero();

	    userIdPtr.Append( aUserId );

		// create identity

		MXIMPIdentity* listIdentity = CreateIdentityLC( listIdPtr ) ;

		MXIMPIdentity* userIdentity = CreateIdentityLC( userIdPtr ) ; //  onto cleanup stack

		//not sure whether we can pass NULL for listIdentity / userIdentity

		//lets leave it to the adaptation.

		//so ignoring the NULL  for listIdentity, userIdentity

		TXIMPRequestId reqId = iPresGroup.AddPresentityGroupMemberL(*listIdentity,

														*userIdentity,

														aNickname) ;

		iRequestMapper.CreateRequestL(reqId, aWaitToComplete, EVIMPSTXimpOperationAddContact );

		// codescanner warning can be ignored as MXIMPIdentity doesn't allow to pass pointer

		// to PopAnddestroy function. It gives panic

		CleanupStack::PopAndDestroy(); //userIdentity

		CleanupStack::PopAndDestroy(); //listIdentity

		CleanupStack::PopAndDestroy(); //userId

		CleanupStack::PopAndDestroy(); // listId

		err = iReqResult;

		}

	return err;

	}

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

// CVIMPSTEngineContactMgmtExtention::CreateIdentityLC

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

MXIMPIdentity* CVIMPSTEngineContactMgmtExtention::CreateIdentityLC(const TDesC& aListId) 

	{

	MXIMPObjectFactory& objFactory = iPresenceCtx.ObjectFactory();

	MXIMPIdentity* newIdentity = objFactory.NewIdentityLC();

	//no need to check for null as NewIdentityLC does not return null,

	// if failed ot allocate memory it will leave with KErrNoMemory

	newIdentity->SetIdentityL( aListId) ;

	return newIdentity;

	}	         	

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

// CVIMPSTEngineContactMgmtExtention::HandleSessionContextEventL

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

void CVIMPSTEngineContactMgmtExtention::HandleSessionContextEventL(const MXIMPContext& /*aContext*/,

                                             const MXIMPBase& aEvent,

                                             TXimpOperation aXimpOperation /*= EVIMPSTXimpOperationNoOperation*/ )

    {    

    switch( aEvent.GetInterfaceId() )

        {

        case MXIMPRequestCompleteEvent::KInterfaceId:

        	{

            if ( (EVIMPSTXimpOperationAddContact == aXimpOperation) 

             		|| (EVIMPSTXimpOperationDeleteContact == aXimpOperation) )

	            {            

	            const MXIMPRequestCompleteEvent* event =

	                TXIMPGetInterface< const MXIMPRequestCompleteEvent >::From( 

	                    aEvent, MXIMPBase::EPanicIfUnknown );

	            iReqResult = event->CompletionResult().ResultCode();

	            const TXIMPRequestId& reqId = event->RequestId();

	            // Note:FindRequestId does not pass the ownership. hanece req

	            // should not be deleted.

	            CVIMPSTEngineRequest *req = iRequestMapper.FindRequestId( reqId );                

	            if ( req )

	                { 	                           

	                req->StopWait() ;   

	                iRequestMapper.RemoveRequestId(reqId);

	                }

	            }

            break;

            }

        default:

            {

            break;

            }

        }

    }    

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

// CVIMPSTEngineContactMgmtExtention::SetSupported()

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

//

void  CVIMPSTEngineContactMgmtExtention::SetSupported(TVIMPSTEnums::FeatureSupport aSupported)

    {

    iSupported = aSupported;

    }

// end of file