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#include "qgallerytrackerchangenotifier_p.h"

#include "qgallerytrackerschema_p.h"
#include <QtCore/qdebug.h>

QT_BEGIN_NAMESPACE_DOCGALLERY

QGalleryTrackerChangeNotifier::QGalleryTrackerChangeNotifier(
        const QString &service,
        const QGalleryDBusInterfacePointer &daemonInterface, QObject *parent)
    : QObject(parent)
    , m_daemonInterface(daemonInterface)
    , m_service(service)
{
    connect(
        m_daemonInterface.data(), SIGNAL(GraphUpdated(QString,QVector<QGalleryTrackerGraphUpdate>,QVector<QGalleryTrackerGraphUpdate>)),
        this, SLOT(graphUpdated(QString,QVector<QGalleryTrackerGraphUpdate>,QVector<QGalleryTrackerGraphUpdate>)));
}

void QGalleryTrackerChangeNotifier::itemsEdited(const QString &service)
{
    emit itemsChanged(QGalleryTrackerSchema::serviceUpdateId(service));
}

void QGalleryTrackerChangeNotifier::graphUpdated(
        const QString &className,
        const QVector<QGalleryTrackerGraphUpdate> &,
        const QVector<QGalleryTrackerGraphUpdate> &)
{
    /*
     * className ends with e.g. ...nfo#Audio and m_service contains "nfo:Audio".
     */
    QString identifier(m_service);
    identifier.replace(QLatin1Char(':'), QLatin1Char('#'));
    if (className.endsWith(identifier)
            || (m_service == QLatin1String("nmm:Artist") && className.endsWith("nfo#Audio"))
            || (m_service == QLatin1String("nmm:Photo") && className.endsWith("nmm#ImageList"))
            || (m_service == QLatin1String("nfo:Audio") && className.endsWith("nmm#Playlist"))) {
        emit itemsChanged(QGalleryTrackerSchema::serviceUpdateId(m_service));
    }
}

QT_END_NAMESPACE_DOCGALLERY