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#include "s60mediametadataprovider.h"

#include "s60mediaplayersession.h"

#include <QtCore/qdebug.h>

S60MediaMetaDataProvider::S60MediaMetaDataProvider(MS60MediaPlayerResolver& mediaPlayerResolver, QObject *parent)

    : QMetaDataControl(parent)

    , m_mediaPlayerResolver(mediaPlayerResolver)

    , m_session(NULL)

{

}

S60MediaMetaDataProvider::~S60MediaMetaDataProvider()

{

}

bool S60MediaMetaDataProvider::isMetaDataAvailable() const

{

    m_session = m_mediaPlayerResolver.PlayerSession();

    if (m_session)

       return m_session->isMetadataAvailable();

    return false;

}

bool S60MediaMetaDataProvider::isWritable() const

{

    return false;

}

QVariant S60MediaMetaDataProvider::metaData(QtMediaServices::MetaData key) const

{

    m_session = m_mediaPlayerResolver.PlayerSession();

    if (m_session && m_session->isMetadataAvailable())

        return m_session->metaData(metaDataKeyAsString(key));

    return QVariant();

}

void S60MediaMetaDataProvider::setMetaData(QtMediaServices::MetaData key, QVariant const &value)

{

    Q_UNUSED(key);

    Q_UNUSED(value);

}

QList<QtMediaServices::MetaData> S60MediaMetaDataProvider::availableMetaData() const

{

    m_session = m_mediaPlayerResolver.PlayerSession();

    QList<QtMediaServices::MetaData> metaDataTags;

    if (m_session && m_session->isMetadataAvailable()) {

        for (int i = QtMediaServices::Title; i <= QtMediaServices::DeviceSettingDescription; i++) {

            QString metaData = metaDataKeyAsString((QtMediaServices::MetaData)i);

            if (!metaData.isEmpty()) {

                if (!m_session->metaData(metaData).toString().isEmpty()) {

                    metaDataTags.append((QtMediaServices::MetaData)i);               

                }

            }

        }

    }

    return metaDataTags;

}

QVariant S60MediaMetaDataProvider::extendedMetaData(const QString &key) const

{

    m_session = m_mediaPlayerResolver.PlayerSession();

    if (m_session && m_session->isMetadataAvailable())

        return m_session->metaData(key);

    return QVariant();

}

void S60MediaMetaDataProvider::setExtendedMetaData(const QString &key, QVariant const &value)

{

    Q_UNUSED(key);

    Q_UNUSED(value);

}

QStringList S60MediaMetaDataProvider::availableExtendedMetaData() const

{

    m_session = m_mediaPlayerResolver.PlayerSession();

    if (m_session && m_session->isMetadataAvailable())

        return m_session->availableMetaData().keys();

    return QStringList();

}

QString S60MediaMetaDataProvider::metaDataKeyAsString(QtMediaServices::MetaData key) const

{

    switch(key) {

        case QtMediaServices::Title: return "title";

        case QtMediaServices::AlbumArtist: return "artist";

        case QtMediaServices::Comment: return "comment";

        case QtMediaServices::Genre: return "genre";

        case QtMediaServices::Year: return "year";

        case QtMediaServices::Copyright: return "copyright";

        case QtMediaServices::AlbumTitle: return "album";

        case QtMediaServices::Composer: return "composer";

        case QtMediaServices::TrackNumber: return "albumtrack";

        case QtMediaServices::AudioBitRate: return "audiobitrate";

        case QtMediaServices::VideoBitRate: return "videobitrate";

        case QtMediaServices::Duration: return "duration";

        case QtMediaServices::MediaType: return "contenttype";

        case QtMediaServices::SubTitle: // TODO: Find the matching metadata keys

        case QtMediaServices::Description:

        case QtMediaServices::Category:

        case QtMediaServices::Date:

        case QtMediaServices::UserRating:

        case QtMediaServices::Keywords:

        case QtMediaServices::Language:

        case QtMediaServices::Publisher:

        case QtMediaServices::ParentalRating:

        case QtMediaServices::RatingOrganisation:

        case QtMediaServices::Size:

        case QtMediaServices::AudioCodec:

        case QtMediaServices::AverageLevel:

        case QtMediaServices::ChannelCount:

        case QtMediaServices::PeakValue:

        case QtMediaServices::SampleRate:

        case QtMediaServices::Author:

        case QtMediaServices::ContributingArtist:

        case QtMediaServices::Conductor:

        case QtMediaServices::Lyrics:

        case QtMediaServices::Mood:

        case QtMediaServices::TrackCount:

        case QtMediaServices::CoverArtUrlSmall:

        case QtMediaServices::CoverArtUrlLarge:

        case QtMediaServices::Resolution:

        case QtMediaServices::PixelAspectRatio:

        case QtMediaServices::VideoFrameRate:

        case QtMediaServices::VideoCodec:

        case QtMediaServices::PosterUrl:

        case QtMediaServices::ChapterNumber:

        case QtMediaServices::Director:

        case QtMediaServices::LeadPerformer:

        case QtMediaServices::Writer:

        case QtMediaServices::CameraManufacturer:

        case QtMediaServices::CameraModel:

        case QtMediaServices::Event:

        case QtMediaServices::Subject:

        default:

            break;

    }

    return QString();

}