#ifndef BOOK_GAME_HPP
#define BOOK_GAME_HPP

#include <SFML/Graphics.hpp>

class Game {
public:
  Game();
  Game(const Game &) = delete;
  Game &operator=(const Game &) = delete;
  void run();

private:
  void processEvents();
  void update(sf::Time elapsedTime);
  void render();

  void updateStatistics(sf::Time elapsedTime);
  void handlePlayerInput(sf::Keyboard::Key key, bool isPressed);

  static const float PlayerSpeed;
  static const sf::Time TimePerFrame;

  sf::RenderWindow mWindow{sf::VideoMode({640, 480}), "SFML Application"};
  sf::Texture mTexture;
  sf::CircleShape mTarget;
  sf::Font mFont;
  sf::Text mStatisticsText{mFont};
  sf::Time mStatisticsUpdateTime;

  std::size_t mStatisticsNumFrames{0};
  bool mIsMovingUp{false};
  bool mIsMovingDown{false};
  bool mIsMovingRight{false};
  bool mIsMovingLeft{false};
};

#endif // BOOK_GAME_HPP