#pragma once
#ifdef __linux__
#include <SDL2/SDL.h>
#endif
#ifndef __ANDROID__
#include "render/OpenGlExtensions.h"
#endif
#include <Eigen/Dense>

namespace ZL {


#ifdef EMSCRIPTEN
    using std::min;
    using std::max;
#endif

    constexpr float DEFAULT_ZOOM = 36.f;

class Environment {
public:
	static constexpr int CONST_DEFAULT_WIDTH = 1280;
	static constexpr int CONST_DEFAULT_HEIGHT = 720;
    static int windowHeaderHeight;
    static int width;
    static int height;
    static float zoom;

    static Eigen::Matrix3f inverseShipMatrix;

    static SDL_Window* window;

    static bool showMouse;
    static bool exitGameLoop;

    static bool tapDownHold;
    static Eigen::Vector2f tapDownStartPos;
    static Eigen::Vector2f tapDownCurrentPos;

    static const float CONST_Z_NEAR;
    static const float CONST_Z_FAR;

    // Virtual projection dimensions used for all 2D/UI rendering.
    // These maintain the screen's actual aspect ratio but normalize the
    // height to 720 (landscape) or width to 720 (portrait), giving a
    // consistent coordinate space regardless of physical screen resolution.
    static float projectionWidth;
    static float projectionHeight;

    // Call this once at startup and whenever the window is resized.
    static void computeProjectionDimensions();
};

} // namespace ZL