/*

 * 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 "nmfwacheckoutboxoperation.h"

#include "nmframeworkadapterheaders.h"

NmFwaCheckOutboxOperation::NmFwaCheckOutboxOperation(

    const NmId &mailboxId,

    CFSMailClient &mailClient) :

        mMailboxId(mailboxId),

        mMailClient(mailClient),

        mFound(false),

        mMessageId(0)

{

}

NmFwaCheckOutboxOperation::~NmFwaCheckOutboxOperation()

{

    doCancelOperation();

}

void NmFwaCheckOutboxOperation::runAsyncOperation()

{

    TRAPD(err, runAsyncOperationL());

    if (err) {

        completeOperation(NmGeneralError);

    }

}

/*!

    Gets the id of the message with index '0' in the Outbox .

    \return true if there is a message in Outbox.

 */

bool NmFwaCheckOutboxOperation::getMessageId(NmId &messageId) const

{

    messageId = mMessageId;

    return mFound;

}

void NmFwaCheckOutboxOperation::runAsyncOperationL()

{

    int err = NmNotFoundError;

    TFSMailMsgId mailboxId(mMailboxId.pluginId32(), mMailboxId.id32());

    CFSMailBox *mailbox = mMailClient.GetMailBoxByUidL(mailboxId);

    if (mailbox) {

        CleanupStack::PushL(mailbox);

        TFSMailMsgId folderId = mailbox->GetStandardFolderId(EFSOutbox);

        CFSMailFolder *folder =

            mMailClient.GetFolderByUidL(mailboxId, folderId);

        if (folder) {

            CleanupStack::PushL(folder);

            TFSMailSortCriteria sortCriteria;

            sortCriteria.iField = EFSMailSortByDate;

            sortCriteria.iOrder = EFSMailDescending;

            RArray<TFSMailSortCriteria> sortArray;

            CleanupClosePushL(sortArray);

            sortArray.AppendL(sortCriteria);

            MFSMailIterator *iter = folder->ListMessagesL(

                EFSMsgDataIdOnly, sortArray);

            CleanupStack::PopAndDestroy(); // sortArray

            if (iter) {

                CleanupDeletePushL(iter);

                TFSMailMsgId nullId;

                TInt numberOfItems = 1;

                RPointerArray<CFSMailMessage> messages;

                CleanupClosePushL(messages);

                TBool unused = iter->NextL(nullId, numberOfItems, messages);

                if (messages.Count() > 0) {

                    mMessageId = messages[0]->GetMessageId().GetNmId();

                    mFound = true;

                }

                messages.ResetAndDestroy();

                CleanupStack::PopAndDestroy(); // messages

                CleanupStack::PopAndDestroy(iter);

                err = NmNoError;

            }

            CleanupStack::PopAndDestroy(folder);

        }

        CleanupStack::PopAndDestroy(mailbox);

    }

    completeOperation(err);

}