/*

 * Copyright (c) 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:

 *

 */

#include "nmframeworkadapterheaders.h"

/*!

    \class NmFwaRemoveDraftMessageOperation

    \brief NmFwaRemoveDraftMessageOperation is an async operation which deletes a draft message.

    NmFwaRemoveDraftMessageOperation is an async operation which cdeletes a draft message. 

    \sa NmOperation

 */

/*!

    Constructor

    \param message pointer to the message under sent, ownership is transferred to operation

    \param mailClient Reference to mail client object.

 */

NmFwaRemoveDraftMessageOperation::NmFwaRemoveDraftMessageOperation(

    NmDataPluginInterface &pluginInterface,

    NmMessage *message,

    CFSMailClient &mailClient) :

        mPluginInterface(pluginInterface),

        mMessage(message),

        mMailClient(mailClient),

        mRequestId(NmNotFoundError)

{

    NM_FUNCTION;

    mMailClient.IncReferenceCount();

}

/*!

    Destructor

 */

NmFwaRemoveDraftMessageOperation::~NmFwaRemoveDraftMessageOperation()

{

    NM_FUNCTION;

    doCancelOperation();

    mMailClient.Close(); // decrease ref count

    delete mMessage;

    mMessage = NULL;

}

/*!

    Called after base object construction via timer event, runs the

    async operation.

    \sa NmOperation

 */

void NmFwaRemoveDraftMessageOperation::doRunAsyncOperation()

{

    NM_FUNCTION;

    TRAPD( err, removeMessageL() );

    if (err != KErrNone) {

        completeOperation(NmGeneralError);

    }

}

/*!

 */

void NmFwaRemoveDraftMessageOperation::doCompleteOperation()

{

    NM_FUNCTION;

    mRequestId = NmNotFoundError;

}

/*!

 */

void NmFwaRemoveDraftMessageOperation::doCancelOperation()

{

    NM_FUNCTION;

    // remove draft operation is not cancellable

}

/*!

    Asynchronous request response message.

    \param aEvent Plugin event description.

    \param aRequestId Request id of asyncronous operation.

 */

void NmFwaRemoveDraftMessageOperation::RequestResponseL(TFSProgress aEvent,

                                                    TInt aRequestId)

{

    NM_FUNCTION;

    TFSProgress::TFSProgressStatus status = aEvent.iProgressStatus;

    if (aRequestId == mRequestId) {

        if (status == TFSProgress::EFSStatus_RequestComplete && !aEvent.iError) {

            completeOperation(NmNoError);

        }

        else {

            completeOperation(NmGeneralError);

        }

    }

}

/*!

    Removes the message.

 */

void NmFwaRemoveDraftMessageOperation::removeMessageL()

{

    NM_FUNCTION;

    TFSMailMsgId mailboxId( mMessage->envelope().mailboxId() );

    TFSMailMsgId folderId( mMessage->envelope().folderId() );

    TFSMailMsgId messageId( mMessage->envelope().messageId() );

    CFSMailFolder* folder = mMailClient.GetFolderByUidL( mailboxId, folderId );

    CleanupStack::PushL(folder);

    if ( folder ) {

        // try to use the asynchronous version first

        TRAPD(err, mRequestId = folder->RemoveMessageL( messageId, *this ));

        if(err == KErrFSMailPluginNotSupported) {

            // async version not supported, use sync version

            folder->RemoveMessageL( messageId );

            completeOperation(NmNoError);

        }

    }

    else {

        User::Leave( KErrNotFound );

    }

    CleanupStack::PopAndDestroy(folder);

}