/*

 * 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 NmFwaAddAttachmentsOperation

    \brief NmFwaAddAttachmentsOperation is an async operation which adds new

           attachments into the message.

    NmFwaAddAttachmentsOperation is an async operation which adds new attachments into the message.

    \sa NmOperation

 */

/*!

    Constructor

    \param message Message where new attachment to be attached.

    \param fileList File name list of the attached files

    \param mailClient Reference to mail client object.

 */

NmFwaAddAttachmentsOperation::NmFwaAddAttachmentsOperation(

    const NmMessage &message,

    const QList<QString> &fileList,

    CFSMailClient &mailClient) :

        mMessage(message),

        mMailClient(mailClient)

{

    // Take own copy of the file list

    mFileList.clear();

    for (int i=0; i<fileList.count(); ++i) {

        mFileList.append(fileList.at(i));

    }

}

/*!

    Destructor

 */

NmFwaAddAttachmentsOperation::~NmFwaAddAttachmentsOperation()

{

    mFileList.clear();

    mRequestIds.clear();

    doCancelOperation();

}

/*!

    Slot, called after base object construction via timer event, runs the

    async operation.

    \sa NmOperation

 */

void NmFwaAddAttachmentsOperation::runAsyncOperation()

{

    CFSMailMessage *msg = NULL;

    TRAPD(err, msg = CFSMailMessage::NewL(mMessage));

    if (err == KErrNone) {

        // Go through the attachment list and add those into mail message one by one.

        for (int i=0; i<mFileList.count(); ++i) {

            HBufC *fileName = NmConverter::qstringToHBufCLC(mFileList.at(i));

            TRAP(err, mRequestIds.append(msg->AddNewAttachmentL(*fileName, *this)));

            CleanupStack::PopAndDestroy(fileName);

        }

    }

    delete msg;

    msg = NULL;

}

/*!

    Asynchronous request response message.

    \param aEvent Plugin event description.

    \param aRequestId Request id of asyncronous operation.

 */

void NmFwaAddAttachmentsOperation::RequestResponseL(TFSProgress aEvent,

                                                    TInt aRequestId)

{

    int err = NmNoError;

    for (int i=0;i<mRequestIds.count();++i) {

        if (aRequestId == mRequestIds[i]) {

            TFSProgress::TFSProgressStatus status = aEvent.iProgressStatus;

            if (status == TFSProgress::EFSStatus_RequestComplete

                && aEvent.iParam) {

                // Request completed. Let's check the result

                switch (aEvent.iError) {

                    case KErrNone: {

                        CFSMailMessagePart *fsMessagePart =

                            static_cast<CFSMailMessagePart *>(aEvent.iParam);

                        completeOperationPart(

                            mFileList.at(i),

                            fsMessagePart->GetPartId().GetNmId(),

                            NmNoError);

                        delete fsMessagePart;

                        fsMessagePart = NULL;

                        break;

                    }

                    case KErrNotFound:

                        completeOperationPart(mFileList.at(i),

                                              NULL,

                                              NmNotFoundError);

                        err = NmNotFoundError;

                        break;

                    default:

                        completeOperationPart(mFileList.at(i),

                                              NULL,

                                              NmGeneralError);

                        err = NmGeneralError;

                } // end switch case

                // remove request id and file name

                mRequestIds.removeAt(i);

                mFileList.removeAt(i);

            }

            else if (status == TFSProgress::EFSStatus_RequestCancelled) {

                mFileList.clear();

                mRequestIds.clear();

                operationCancelled();

                err = NmCancelError;

            }

            else {

                mFileList.clear();

                mRequestIds.clear();

                err = NmGeneralError;

            }

        } // end if

    } // end for

    // complete operation

    if (!mRequestIds.count()) {

        completeOperation(err);

    }

}