/*

* 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:  stubclass of videolistdata for testing VideoListDataModel class methods*

*/

// INCLUDE FILES

#include <mpxmediageneraldefs.h>

#include <thumbnailmanager_qt.h>

#include <mpxmediaarray.h>

#include <mpxmedia.h>

#include <qvariant.h>

#include "videolistdatamodel.h"

#include "videocollectionutils.h"

#include "videolistdatamodel_p.h"

#include "videothumbnaildata.h"

#include "vcxmyvideosdefs.h"

#include "videocollectioncommon.h"

inline uint qHash(TMPXItemId key) 

{ 

    QPair<uint, uint> keyPair(key.iId1, key.iId2); 

    return qHash(keyPair);

}

// helper funtion to parse QString -data from media

template<class T>

bool mediaValue(const CMPXMedia *media, const TMPXAttributeData& attribute, QString& result)

{

    bool status = false;

    if( media && media->IsSupported(attribute))

    {

        HBufC* valueText = NULL;        

        TRAPD(error, valueText = media->ValueText( attribute ).AllocL() );

        if (error == KErrNone && valueText->Length() > 0)

        {

            // temp QString needed to make sure string is initialized correctly (Error  #424)

            QString text((QChar*)valueText->Des().Ptr(),valueText->Length());

            result = text;

            status = true;

        }

        delete valueText;

    }

    return status;

}

bool VideoListDataModelPrivate::mReturnInvalidMarked = false;

/**

 * init failure flag

 */

bool VideoListDataModelPrivate::mFailInit = false;

bool VideoListDataModelPrivate::mOverrideSize = false;

quint32 VideoListDataModelPrivate::mSize = 0;

bool VideoListDataModelPrivate::mOverrideDuration = false;

quint32 VideoListDataModelPrivate::mDuration = 0;

int VideoListDataModelPrivate::mGetVideoCountFail = -1;

bool VideoListDataModelPrivate::mBelongsToAlbum = false;

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

// CVideoListData

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

//

VideoListDataModelPrivate::VideoListDataModelPrivate(VideoListDataModel *model) :

q_ptr(model),

mMediaData(*(new DummyData)),

mMediaArray(0)

{

    mMediaData.mObj = this;

    mIcon = QIcon(":/icons/default_thumbnail.svg");

}

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

// ~VideoListDataModelPrivate

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

//

VideoListDataModelPrivate::~VideoListDataModelPrivate()

{

    delete &mMediaData;

}

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

// initialize

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

//

int VideoListDataModelPrivate::initialize()

{

    if(mFailInit)

    {

        return -1;

    }

    return 0;

}

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

// callModelDisconnect

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

//

void VideoListDataModelPrivate::callModelDisconnect()

{

    q_ptr->disconnectSignals();

}

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

// callModelAsyncReport

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

//

void VideoListDataModelPrivate::callModelAsyncReport(int status, QVariant data)

{

    q_ptr->reportAsyncStatus(status, data);

}

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

// getVideoCount

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

//

int VideoListDataModelPrivate::getVideoCount()

{

    int count = 0;

    if(mMediaArray)

    {

        count = mMediaArray->Count();        

    }

    mGetVideoCountFail--;

    if(mGetVideoCountFail == 0)

    {

        return 0;

    }

    return count;

}

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

// getVideoNameFromIndex

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

//

const QString VideoListDataModelPrivate::getVideoNameFromIndex( int index )  const

{

    QString txt = "";

    CMPXMedia* media = getMediaFromIndex(index);

    mediaValue<QString>(media, KMPXMediaGeneralTitle, txt );

    return txt;   

}

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

// getVideoThumbnailFromIndex

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

//

const QIcon* VideoListDataModelPrivate::getVideoThumbnailFromIndex( int index )  const

{

    Q_UNUSED(index);

    return &mIcon;

}

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

// getVideoSizeFromIndex

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

//

quint32 VideoListDataModelPrivate::getVideoSizeFromIndex( int index ) const

{

    quint32 size(0);

    CMPXMedia *media = getMediaFromIndex(index);

    if(media && media->IsSupported( KMPXMediaGeneralSize ))

    {

        size = *( media->Value<quint32>( KMPXMediaGeneralSize ) ); // In bytes

    }

    return size;    

}

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

// getVideodurationFromIndex

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

//

quint32 VideoListDataModelPrivate::getVideodurationFromIndex( int index ) const

{

    if(mOverrideDuration)

    {

        return mDuration;

    }

    quint32 returnDuration(0);

    float duration(0);

    CMPXMedia *media = getMediaFromIndex(index);

    if(media && media->IsSupported( KMPXMediaGeneralDuration ))

    {

        duration = *( media->Value<float>( KMPXMediaGeneralDuration ) );

    }

    returnDuration = static_cast<quint32>(duration);

    return returnDuration;

}

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

// getVideoDateFromIndex

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

//

QDateTime VideoListDataModelPrivate::getVideoDateFromIndex( int index ) const

{

    QDateTime date;

    CMPXMedia *media = getMediaFromIndex(index);

    if(media && media->IsSupported(KMPXMediaGeneralDate)) {

        TInt64 temp = *(media->Value<TInt64>(KMPXMediaGeneralDate));

        TDateTime tempDate = TTime(temp).DateTime();

        date = QDateTime(QDate(tempDate.Year(), tempDate.Month()+1, tempDate.Day()+1), 

                         QTime(tempDate.Hour(), tempDate.Minute(), tempDate.Second(), tempDate.MicroSecond()));

    }

    return date;    

}

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

// getMetaDataFromIndex

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

//

QMap<QString, QVariant> VideoListDataModelPrivate::getMetaDataFromIndex(int /*index*/) const

{

    QMap<QString, QVariant> map;

    // no need to actually populate the map with real like data, as the datamodel

    // is not responsible in anyway what data the actual map contains. So here we

    // only need to make sure that the map received in test has been gotten by

    // calling this function.

    map["metadata"] = QString("metadata");

    return map;

}

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

// getMediaIdFromIndex

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

//

TMPXItemId VideoListDataModelPrivate::getMediaIdFromIndex( int index ) const

{

    return getMediaId( getMediaFromIndex(index) );

}

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

// getFilePathForId

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

//

const QString VideoListDataModelPrivate::getFilePathForId( TMPXItemId mediaId ) const

{

    return getFilePathFromIndex( indexOfMediaId(mediaId) );

}

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

// getFilePathForId

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

//

bool VideoListDataModelPrivate::belongsToAlbum(TMPXItemId itemId, TMPXItemId albumId)

{

    Q_UNUSED(itemId);

    Q_UNUSED(albumId);

    return mBelongsToAlbum;

}

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

// setAlbumInUse

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

//

void VideoListDataModelPrivate::setAlbumInUse(TMPXItemId albumId)

{

    mCurrentAlbum = albumId;

}

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

// getVideoStatusFromIndex

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

//

int VideoListDataModelPrivate::getVideoStatusFromIndex(int index) const

{

    int status = 0;

    if(mItemsUnderDeletion.contains(getMediaIdFromIndex(index)))

    {

        status = VideoCollectionCommon::StatusDeleted;        

    }

    return status;

}

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

// markVideoRemoved

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

//

TMPXItemId VideoListDataModelPrivate::markVideoRemoved(const QModelIndex &itemIndex)

{

    TMPXItemId id = TMPXItemId::InvalidId();

    if(!mReturnInvalidMarked)

    {

        if(!itemIndex.isValid() || itemIndex.row() >=  mMediaArray->Count())

        {

            return id;

        }

        id = getMediaIdFromIndex(itemIndex.row());

        mItemsUnderDeletion.append(id);

    }

    return id;

}

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

// restoreRemoved

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

//

void VideoListDataModelPrivate::restoreRemoved(QList<TMPXItemId> *idList)

{

    TMPXItemId id;

    foreach(id, *idList)

    {

        mItemsUnderDeletion.removeAll(id);

    }

}

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

// getFilePathFromIndex

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

//

const QString VideoListDataModelPrivate::getFilePathFromIndex(int index) const

{

    QString filePath;

    VideoCollectionUtils::instance().mediaValue<QString>(getMediaFromIndex(index), 

            KMPXMediaGeneralUri, filePath );

    return filePath;

}

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

// getMediaFromIndex

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

//

CMPXMedia* VideoListDataModelPrivate::getMediaFromIndex( int index ) const

{

    CMPXMedia *media = NULL;

    if( mMediaArray && index >= 0 && index < mMediaArray->Count() )

    {

        media = (*mMediaArray)[index];

    }        

    return media;

}

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

// getMediaId

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

//

TMPXItemId VideoListDataModelPrivate::getMediaId(const CMPXMedia *media ) const

{

    TMPXItemId mediaId = TMPXItemId::InvalidId();

    if( media &&  media->IsSupported( KMPXMediaGeneralId ) )

    {

        TRAPD(err,  mediaId = media->ValueTObjectL<TMPXItemId>( KMPXMediaGeneralId ) );

    }

    return mediaId;

}

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

// indexOfMediaId

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

//

int VideoListDataModelPrivate::indexOfMediaId(TMPXItemId mediaId) const

{

    int index = -1;

    if( !mMediaArray )

    {

        // nothing to look for

        return index;

    }

    const CMPXMedia* media = NULL;

    int count = mMediaArray->Count();

    for(int i = 0; i < count; ++i)

    {

        media = getMediaFromIndex(i);

        if(media )

        {

            TMPXItemId itemId = getMediaId(media);

            if( mediaId == itemId)

            {

                index = i;

                break;

            }

            media = NULL;

        }

    }    

    return index;

}

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

// newVideoList

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

//

void VideoListDataModelPrivate::newVideoListSlot( CMPXMediaArray* aVideoList )

{

    mMediaArray = aVideoList;

}

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

// appendVideoListSlot

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

// 

void VideoListDataModelPrivate::appendVideoListSlot(CMPXMediaArray* aVideo)

{

    Q_UNUSED(aVideo);  

}

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

// newVideoAvailable

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

// 

void VideoListDataModelPrivate::newVideoAvailableSlot(CMPXMedia* aVideo)

{

    Q_UNUSED(aVideo);   

}

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

// videoDeleted

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

// 

void VideoListDataModelPrivate::videoDeletedSlot(TMPXItemId videoId)

{

    Q_UNUSED(videoId);    

}

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

// videoDeleteCompleted

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

// 

void VideoListDataModelPrivate::videoDeleteCompletedSlot(int overallCount, QList<TMPXItemId> *failedMediaIds)

{

    Q_UNUSED(overallCount);

    Q_UNUSED(failedMediaIds);

    mItemsUnderDeletion.clear();  

}

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

// videoDetailsCompleted

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

// 

void VideoListDataModelPrivate::videoDetailsCompletedSlot(TMPXItemId videoId)

{

    Q_UNUSED(videoId);      

}

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

// albumListAvailableSlot

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

// 

void VideoListDataModelPrivate::albumListAvailableSlot(TMPXItemId albumId, 

                                                        CMPXMediaArray *albumItems)

{

    Q_UNUSED(albumId);

    Q_UNUSED(albumItems);

}

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

// albumRemoveFailureSlot

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

// 

void VideoListDataModelPrivate::albumRemoveFailureSlot(QList<TMPXItemId> *items)

{

    Q_UNUSED(items);