/*

* Copyright (c) 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:  

 *

*/

#include <liwgenericparam.h>

#include "cpliwmap.h"

#include "cpclient.h"

#include "cpserverdef.h"

#include "cpdebug.h"

#include "cpclientactivenotifier.h"

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

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

// 

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

// 

CCPClient::CCPClient()

    {

    }

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

// 

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

// 

void CCPClient::ConstructL()

    {

#ifdef CONTENT_PUBLISHER_DEBUG

    if(!CCPDebug::Enable())

        {

        iDebug = CCPDebug::NewL( KCPDebugFileName );

        }

#endif

    CP_DEBUG( _L8("CCPClient::ConstructL()") );

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

    }

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

// 

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

//

CCPClient* CCPClient::NewL()

    {

    CCPClient* self = CCPClient::NewLC( );

    CleanupStack::Pop( self );

    return self;

    }

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

// 

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

//    

CCPClient* CCPClient::NewLC()

    {

    CCPClient* self = new( ELeave ) CCPClient;

    CleanupStack::PushL( self );

    self->ConstructL( );

    return self;

    }

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

// 

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

//

CCPClient::~CCPClient()

    {

    CP_DEBUG( _L8("CCPClient::~CCPClient()") );

    delete iActiveNotifier;

    iServerClient.Close( );

#ifdef CONTENT_PUBLISHER_DEBUG

    delete iDebug;

#endif

    }

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

// 

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

//       

void CCPClient::GetListL( const CLiwGenericParamList& aInParamList,

    CLiwGenericParamList& aOutParamList )

    {

    CP_DEBUG( _L8("CCPClient::GetListL()") );

    CheckMapL( aInParamList, KFilter );

    CCPLiwMap* inMapForServer = CCPLiwMap::NewL( aInParamList );

    inMapForServer->PushL( );

    inMapForServer->IsValidForGetListL( );

    iServerClient.GetListL( *inMapForServer, aOutParamList );

    CleanupStack::PopAndDestroy( inMapForServer );

    }

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

// 

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

//     

void CCPClient::AddL( const CLiwGenericParamList& aInParamList,

                      CLiwGenericParamList& aOutParamList,

                      TUint aCmdOptions )

    {

    CP_DEBUG( _L8("CCPClient::AddL()") );

    CheckMapL( aInParamList, KItem );

    CCPLiwMap* inMapForServer = CCPLiwMap::NewL( aInParamList ) ;

    inMapForServer->PushL( );

    inMapForServer->IsValidForAddL( );

    iServerClient.AddL( *inMapForServer, aOutParamList, aCmdOptions );

    CleanupStack::PopAndDestroy( inMapForServer );

    }

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

// 

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

//     

void CCPClient::DeleteL( const CLiwGenericParamList& aInParamList )

    {

    CP_DEBUG( _L8("CCPClient::DeleteL()") );

    CheckMapL( aInParamList, KData );

    CCPLiwMap* inMapForServer = CCPLiwMap::NewL( aInParamList );

    inMapForServer->PushL( );

    inMapForServer->IsValidForDeleteL( );

    iServerClient.DeleteL( *inMapForServer );

    CleanupStack::PopAndDestroy( inMapForServer );

    }

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

// 

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

//    

void CCPClient::RegisterObserverL( MLiwNotifyCallback* aObserver,

    const CLiwGenericParamList& aInParamList, TInt32 aTransactionId )

    {

    CP_DEBUG( _L8("CCPClient::RegisterObserverL()") );

    CheckMapL( aInParamList, KFilter );

    CCPLiwMap* inMapForServer = CCPLiwMap::NewL( aInParamList );

    inMapForServer->PushL( );

    inMapForServer->IsValidForNotificationL( );

    if ( !iActiveNotifier )

        {

        iActiveNotifier = CCPActiveNotifier::NewL( iServerClient );

        }

    iActiveNotifier->RegisterL( aObserver, aTransactionId, inMapForServer );

    CleanupStack::PopAndDestroy( inMapForServer );

    }

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

// 

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

//     

void CCPClient::UnregisterObserversL( const CLiwGenericParamList& aInParamList )

    {

    CP_DEBUG( _L8("CCPClient::UnregisterObservers()") );

    if ( !iActiveNotifier )

        {

        User::Leave( KErrNotFound );

        }  

    TInt32 transactionId( -1 );

    const TLiwGenericParam* param = NULL;

    TInt pos( 0 );

    param = aInParamList.FindFirst( pos, KTransactionID );

    if( !param ||

		pos == KErrNotFound ||

		!param->Value().Get( transactionId ) ||

		transactionId < 0 )

    	{

    	iActiveNotifier->UnregisterAllL(  );

        delete iActiveNotifier;

        iActiveNotifier = NULL;

    	}

    else

    	{

    	if( iActiveNotifier->UnregisterL( transactionId ) )

    		{

    		//delete only if it was the last observer

    	    delete iActiveNotifier;

    	    iActiveNotifier = NULL;

    		}

    	}

    }

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

// 

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

//    

    {

    CP_DEBUG( _L8("CCPClient::RegisterObserverL()") );

    CheckMapL( aInParamList, KFilter );

    CCPLiwMap* inMapForServer = CCPLiwMap::NewL( aInParamList );

    inMapForServer->PushL( );

    inMapForServer->IsValidForActionL( );

    CleanupStack::PopAndDestroy( inMapForServer );

    }

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

// 

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

//    

void CCPClient::CheckMapL( const CLiwGenericParamList& aInParamList, 

        const TDesC8& aKey )

    {

    const TLiwGenericParam* param = NULL;

    TInt pos( 0 );

    param = aInParamList.FindFirst( pos, aKey );

    if( pos !=KErrNotFound )

        {

        if( param->Value().TypeId( ) != LIW::EVariantTypeMap )

            {

            User::Leave( KErrBadName );

            }

        }

    }