///|/ Copyright (c) Prusa Research 2019 - 2023 Tomáš Mészáros @tamasmeszaros
///|/
///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
///|/
#ifndef SLAPRINTSTEPS_HPP
#define SLAPRINTSTEPS_HPP

#include <libslic3r/SLAPrint.hpp>
#include <libslic3r/SLA/Hollowing.hpp>
#include <libslic3r/SLA/SupportTree.hpp>
#include <stddef.h>
#include <random>
#include <string>
#include <utility>
#include <cstddef>

#include "admesh/stl.h"
#include "libslic3r/libslic3r.h"

namespace Slic3r {

class SLAPrint::Steps
{
private:
    SLAPrint *m_print = nullptr;

public:
    // where the per object operations start and end
    static const constexpr unsigned min_objstatus = 0;
    static const constexpr unsigned max_objstatus = 70;

private:
    const size_t objcount;

    // shortcut to initial layer height
    const double  ilhd;
    const float   ilh;
    const coord_t ilhs;

    // the coefficient that multiplies the per object status values which
    // are set up for <0, 100>. They need to be scaled into the whole process
    const double objectstep_scale;

    template<class...Args> void report_status(Args&&...args)
    {
        m_print->m_report_status(*m_print, std::forward<Args>(args)...);
    }

    double current_status() const { return m_print->m_report_status.status(); }
    void throw_if_canceled() const { m_print->throw_if_canceled(); }
    bool canceled() const { return m_print->canceled(); }
    void initialize_printer_input();

    void generate_preview(SLAPrintObject &po, SLAPrintObjectStep step);
    indexed_triangle_set generate_preview_vdb(SLAPrintObject &po, SLAPrintObjectStep step);

    void prepare_for_generate_supports(SLAPrintObject &po);

public:
    explicit Steps(SLAPrint *print);

    void mesh_assembly(SLAPrintObject &po);
    void hollow_model(SLAPrintObject &po);
    void drill_holes (SLAPrintObject &po);
    void slice_model(SLAPrintObject& po);
    void support_points(SLAPrintObject& po);
    void support_tree(SLAPrintObject& po);
    void generate_pad(SLAPrintObject& po);
    void slice_supports(SLAPrintObject& po);

    void merge_slices_and_eval_stats();
    void rasterize();

    void execute(SLAPrintObjectStep step, SLAPrintObject &obj);
    void execute(SLAPrintStep step);

    static std::string label(SLAPrintObjectStep step);
    static std::string label(SLAPrintStep step);

    double progressrange(SLAPrintObjectStep step) const;
    double progressrange(SLAPrintStep step) const;
};

} // namespace Slic3r

#endif // SLAPRINTSTEPS_HPP
