/*

* Copyright (c) 2007-2008 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:   CIAUpdatePurchaseOperation 

*

*/

#include <ncdquery.h>

#include <ncdprogress.h>

#include <ncdoperation.h>

#include <ncdpurchaseoperation.h>

#include <ncdpurchaseoption.h>

#include <ncdnodepurchase.h>

#include <ncdnode.h>

#include <catalogsutils.h>

#include "iaupdatepurchaseoperation.h"

#include "iaupdatenodeimpl.h"

#include "iaupdatedebug.h"

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

// CIAUpdatePurchaseOperation::NewL

// 

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

//

CIAUpdatePurchaseOperation* CIAUpdatePurchaseOperation::NewL(

    CIAUpdateNode& aNode,

    MIAUpdateContentOperationObserver& aObserver )

    {

    CIAUpdatePurchaseOperation* self = 

        CIAUpdatePurchaseOperation::NewLC( aNode, aObserver );

    CleanupStack::Pop( self );

    return self;

    }

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

// CIAUpdatePurchaseOperation::NewLC

// 

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

//

CIAUpdatePurchaseOperation* CIAUpdatePurchaseOperation::NewLC(

    CIAUpdateNode& aNode,

    MIAUpdateContentOperationObserver& aObserver )

    {

    CIAUpdatePurchaseOperation* self =

        new( ELeave ) CIAUpdatePurchaseOperation( aNode, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CIAUpdatePurchaseOperation::CIAUpdatePurchaseOperation

// 

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

//

CIAUpdatePurchaseOperation::CIAUpdatePurchaseOperation(

    CIAUpdateNode& aNode,

    MIAUpdateContentOperationObserver& aObserver )

: CIAUpdateNormalContentOperation( aNode, aObserver )

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::CIAUpdatePurchaseOperation");

    }

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

// CIAUpdatePurchaseOperation::ConstructL

// 

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

//

void CIAUpdatePurchaseOperation::ConstructL()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::ConstructL begin");

    CIAUpdateNormalContentOperation::ConstructL();

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::ConstructL end");

    }

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

// CIAUpdatePurchaseOperation::~CIAUpdatePurchaseOperation

// 

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

//

CIAUpdatePurchaseOperation::~CIAUpdatePurchaseOperation()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::~CIAUpdatePurchaseOperation begin");

    // This will also reset and delete all the necessary data if needed.

    CancelOperation();

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::~CIAUpdatePurchaseOperation end");    

    }

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

// CIAUpdatePurchaseOperation::PurchaseProgress

// Content purchase functions

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

//

void CIAUpdatePurchaseOperation::PurchaseProgress( 

    MNcdPurchaseOperation& /*aOperation*/, 

    TNcdProgress /*aProgress*/ )

    {

    // Purchase progress is not observed.

    }

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

// CIAUpdatePurchaseOperation::QueryReceived

// 

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

//

void CIAUpdatePurchaseOperation::QueryReceived( 

    MNcdPurchaseOperation& aOperation, 

    MNcdQuery* aQuery )

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::QueryReceived() begin");

    ContentQueryReceived( aOperation, aQuery );

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::QueryReceived() end");

    }

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

// CIAUpdatePurchaseOperation::OperationComplete

// 

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

//

void CIAUpdatePurchaseOperation::OperationComplete( 

    MNcdPurchaseOperation& aOperation, 

    TInt aError )

    {

    IAUPDATE_TRACE_1("[IAUPDATE] CIAUpdatePurchaseOperation::OperationComplete() begin: %d",

                     aError);

    if ( aError != KErrNone )

        {

        IAUPDATE_TRACE("[IAUPDATE] Purchase error. Update purchase history.");

        // In a purchase operation error case, NCD Engine does not update the

        // purchase history information. To make sure that purchase history 

        // contains the error code for the operation, insert it here.

        TRAP_IGNORE( Node().SetIdleErrorToPurchaseHistoryL( aError, EFalse ) );

        }

    ContentOperationComplete( aOperation, aError );

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::OperationComplete() end");

    }

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

// CIAUpdatePurchaseOperation::HandleContentL

// 

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

//

MNcdOperation* CIAUpdatePurchaseOperation::HandleContentL()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::HandleContentL begin");

    MNcdOperation* operation( NULL );

    // If node is already installed, then do not purchase it again.

    // Notice, that casting is safe here, because NewLC function uses

    // CIAUpdateNode which is given to the constructor and for parent class. 

    // So, the node is CIAUpdateNode even if the parent operation class uses

    // pointer to node's parent. 

    CIAUpdateNode& node( static_cast< CIAUpdateNode& >( Node() ) );

    if ( !node.IsInstalled() )

        {

        IAUPDATE_TRACE("[IAUPDATE] Create purchase operation.");

        operation = PurchaseL();

        }

    return operation;

    }

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

// CIAUpdatePurchaseOperation::PurchaseL

// 

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

//

MNcdOperation* CIAUpdatePurchaseOperation::PurchaseL()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::PurchaseL() begin");

    MNcdOperation* operation( NULL );

    MNcdNodePurchase* purchase( 

        Node().Node().QueryInterfaceLC< MNcdNodePurchase >() );

    if ( purchase )

        {

        // Purchase interface exists. So, we can do purchasing.

        if ( !purchase->IsPurchased() )

            {

            IAUPDATE_TRACE("[IAUPDATE] Item was not purchased yet");

            // Only do purchase operation if we have not already done purchasing

            // and the purchase option is usable and not obsolete.

            RCatalogsArray< MNcdPurchaseOption > options( 

                purchase->PurchaseOptionsL() );

            CleanupResetAndDestroyPushL( options );

            // Notice, IsUsableL() will leave with KNcdErrorObsolete if the option

            // is obsolete. Let it leave then, because we could not purchase then

            // anyways.

            if( options.Count() == 1 

                && options[ 0 ]->IsFree() 

                && options[ 0 ]->IsUsableL() )

                {

                IAUPDATE_TRACE("[IAUPDATE] Purchase option was correct.");

                operation = purchase->PurchaseL( *options[ 0 ], *this );

                if( !operation )

                    {

                    // Could not create the operation for some reason.

                    IAUPDATE_TRACE("[IAUPDATE] ERROR Could not create the operation.");

                    User::Leave( KErrGeneral );

                    }

                }

            else

                {

                // Wrong kind of purchase information gotten from the server.

                IAUPDATE_TRACE("[IAUPDATE] ERROR Wrong purchase info from server.");

                User::Leave( KErrGeneral );

                }

            CleanupStack::PopAndDestroy( &options );

            }

        CleanupStack::PopAndDestroy( purchase );

        }

    else

        {

        IAUPDATE_TRACE("[IAUPDATE] Purchase interface was not found.");

        User::Leave( KErrNotFound );

        }

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdatePurchaseOperation::PurchaseL() end");

    return operation;

    }