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#ifndef CLIENT_INPUT_HH_
#define CLIENT_INPUT_HH_
#include <functional>
#include <optional>
#include <string>
#include <variant>
#include <SDL2/SDL.h>
#include <glm/glm.hpp>
#include "client/render/render.hh"
namespace client {
namespace input {
// Called on every event during update, supports multiple handlers.
// using event_callback = void (*)(const SDL_Event&);
using event_callback = std::function<void(const SDL_Event&)>;
void register_event_handler(const event_callback&) noexcept;
// Empties our event queue while updating our inlines - also calls our
// registered callback functions per event.
void update() noexcept;
void set_text_input(const bool should_start) noexcept;
void set_mouse_relative(const bool is_relative) noexcept;
void set_mouse_position(const glm::ivec2& d) noexcept;
bool is_key_pressed(const SDL_Keycode& key) noexcept;
bool is_key_toggled(const SDL_Keycode& key) noexcept;
struct state {
std::string text_input;
bool quit;
bool focused = true;
bool typing;
glm::vec2 mouse_pos;
};
inline state state;
} // namespace input
} // namespace client
#endif
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