#pragma once

#include "icosphere.hpp"
#include "orbit.hpp"
#include "widget.hpp"

class Orbiter
{
public:
    Orbiter(Icosphere& sphere, Orbit& orbit, GLuint unlitShaderProgram);
    ~Orbiter();

    void render(const float time);

private:
    void updateModelMatrix();
    float getMeanAnomaly();
    glm::vec3 getPosition(const float time);
    void getOrbitalElements(const float time, Vector6& keplerianElements);

    Icosphere& _sphere;
    Orbit& _orbit;
    Widget _widget;

    const float ORBITAL_PERIOD = 6.284;

    const int ANIM_ORBITING     = 0;
    const int ANIM_ECCENTRICITY = 1;
};