#ifndef DUST3D_APPLICATION_DOCUMENT_SAVER_H_
#define DUST3D_APPLICATION_DOCUMENT_SAVER_H_

#include <QString>
#include <QObject>
#include <QByteArray>
#include <map>
#include <set>
#include <dust3d/base/uuid.h>
#include <dust3d/base/snapshot.h>

class DocumentSaver : public QObject
{
    Q_OBJECT
public:
    DocumentSaver(const QString *filename, 
        dust3d::Snapshot *snapshot,
        QByteArray *turnaroundPngByteArray);
    ~DocumentSaver();
    static bool save(const QString *filename, 
        dust3d::Snapshot *snapshot,
        const QByteArray *turnaroundPngByteArray);
    static void collectUsedResourceIds(const dust3d::Snapshot *snapshot,
        std::set<dust3d::Uuid> &imageIds);
signals:
    void finished();
public slots:
    void process();
private:
    const QString *m_filename = nullptr;
    dust3d::Snapshot *m_snapshot = nullptr;
    QByteArray *m_turnaroundPngByteArray = nullptr;
};

#endif