#pragma once

#include <SDL2/SDL_ttf.h>
#include <frostbite2D/types/type_alias.h>
#include <optional>
#include <string>
#include <unordered_map>

namespace frostbite2D {

class FontManager {
public:
  static FontManager& get();

  bool init();
  void shutdown();

  bool registerFont(const std::string& name, const std::string& path, int fontSize);
  TTF_Font* getFont(const std::string& name);
  bool hasFont(const std::string& name) const;
  void unregisterFont(const std::string& name);
  void unloadAll();

  struct FontInfo {
    std::string name;
    std::string path;
    int size = 0;
  };

  std::optional<FontInfo> getFontInfo(const std::string& name) const;

  FontManager(const FontManager&) = delete;
  FontManager& operator=(const FontManager&) = delete;

private:
  FontManager() = default;
  ~FontManager();

  std::unordered_map<std::string, TTF_Font*> fonts_;
  std::unordered_map<std::string, FontInfo> fontInfos_;
};

}