/*

* Copyright (c) 2002-2007 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:  The virtual phonebook contact id converter

*

*/

#include "CContactIdConverter.h"

#include "CContactLink.h"

#include "CContactStore.h"

#include "CContact.h"

#include <CVPbkContactManager.h>

#include <MVPbkContactStoreProperties.h>

#include <MVPbkContactStoreList.h>

#include <VPbkStoreUriLiterals.h>

#include <MVPbkContactLink.h>

#include <MVPbkStoreContactField.h>

#include <cntdef.h>

// From Phonebook

#include <CPbkContactEngine.h>

#include <CPbkContactItem.h>

namespace VPbkCntModel {

_LIT( KCntDbURIDomain, "cntdb" );

CContactIdConverter::CContactIdConverter( MVPbkContactStore& aContactStore ) :

    iContactStore( static_cast<CContactStore&>(aContactStore) )

    {

    }

CContactIdConverter* CContactIdConverter::NewL( TAny* aParam )

    {

    MVPbkContactStore& store = *static_cast<MVPbkContactStore*>( aParam );

    if ( store.StoreProperties().Uri().Compare(

            KCntDbURIDomain, 

            TVPbkContactStoreUriPtr::EContactStoreUriStoreType) != 0 )

        {

        User::Leave( KErrNotSupported );

        }

    CContactIdConverter* self = new( ELeave ) CContactIdConverter( store );    

    return self; 

    }

CContactIdConverter::~CContactIdConverter()

    {

    delete iPbkEngine;

    }

TInt32 CContactIdConverter::LinkToIdentifier( const MVPbkContactLink& aLink ) const

    {

    TInt32 result = KNullContactId;

    if ( &aLink && &aLink.ContactStore() == &iContactStore )

        {

        const CContactLink& link = static_cast<const CContactLink&>( aLink );

        result = link.ContactId();

        }

    return result;

    }

MVPbkContactLink* CContactIdConverter::IdentifierToLinkLC( TInt32 aIdentifier ) const

    {

    return CContactLink::NewLC( iContactStore, aIdentifier );

    }

TInt CContactIdConverter::PbkEngFieldIndexL( 

            const MVPbkStoreContactField& aField ) const

    {

    TInt result = KErrNotFound;

    if ( &aField.ContactStore() == &iContactStore )

        {       

        const TContactField& field = static_cast<const TContactField&>( aField );

        CContact& contact = static_cast<CContact&>( aField.ParentContact() );

        CPbkContactItem* ci = PbkEngineL()->ReadContactLC( 

                                    contact.NativeContact()->Id() );

        CPbkFieldArray& fields = ci->CardFields();

        const TInt fieldCount = fields.Count();

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

            {

            if ( fields[i].ItemField().Id() == field.NativeField()->Id() )

                {

                result = i;

                break;

                }

            }

        CleanupStack::PopAndDestroy(); // ci

        }

    return result;

    }

CPbkContactItem* CContactIdConverter::LinkToPbkContactItemLC(

                         const MVPbkContactLink& aLink ) const

    {

    CPbkContactItem* contact = NULL;

    TInt32 linkId( LinkToIdentifier(aLink) );

    if ( linkId != KNullContactId )

        {

        contact = PbkEngineL()->ReadContactLC( linkId );

        }

    return contact;

    }    

CPbkContactItem* CContactIdConverter::LinkToOpenPbkContactItemLCX(

                                    const MVPbkContactLink& aLink ) const

    {

    CPbkContactItem* contact = NULL;

    TInt32 linkId( LinkToIdentifier(aLink) );

    if ( linkId != KNullContactId )

        {       

        contact = PbkEngineL()->OpenContactLCX( linkId );

        }

    return contact;    

    }

void CContactIdConverter::CommitOpenContactItemL( CPbkContactItem& aContactItem )

    {

    PbkEngineL()->CommitContactL( aContactItem );

    }

CPbkContactEngine* CContactIdConverter::PbkEngineL() const 

    {

    if (!iPbkEngine)

        {

        iPbkEngine = CPbkContactEngine::NewL();

        }

    return iPbkEngine;

    }

} // namespace VPbkCntModel

// End of File