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#pragma once

#include <pdal/PointView.hpp>
#include <pdal/Writer.hpp>
#include <load-spz.h>

namespace pdal
{

class PDAL_EXPORT SpzWriter : public Writer
{
public:
    SpzWriter();
    std::string getName() const;

private:
    virtual void addArgs(ProgramArgs& args);
    virtual void initialize();
    virtual void prepared(PointTableRef table);
    virtual void write(const PointViewPtr view);
    virtual void done(PointTableRef table);

    void checkDimensions(PointLayoutPtr layout);
    Dimension::Id tryFindDim(PointLayoutPtr layout, const std::string& dimName);

    // maximum number of spherical harmonics dimensions supported by SPZ
    static const int MAX_SH = 45;

    bool m_antialiased;
    int m_shDegree;
    std::string m_remoteFilename;
    std::string m_coordTransform;
    std::unique_ptr<spz::GaussianCloud> m_cloud;
    // the input point table's coordinate system ('RUB', 'LDF', etc.)
    spz::CoordinateSystem m_coordinateOrientation;
    //!! again, maybe keep these grouped together
    Dimension::IdList m_shDims;
    Dimension::IdList m_rotDims;
    Dimension::IdList m_scaleDims;
    Dimension::IdList m_plyColorDims;
    Dimension::Id m_plyAlphaDim;
};

} // namespace pdal
