#pragma once
#include <SDL.h>
#include <stdbool.h>
#include <stdint.h>
#include <toml.h>
#include <windows.h>

enum SDLAxis {
	SDL_AXIS_NULL,
	SDL_AXIS_LEFT_LEFT,
	SDL_AXIS_LEFT_RIGHT,
	SDL_AXIS_LEFT_UP,
	SDL_AXIS_LEFT_DOWN,
	SDL_AXIS_RIGHT_LEFT,
	SDL_AXIS_RIGHT_RIGHT,
	SDL_AXIS_RIGHT_UP,
	SDL_AXIS_RIGHT_DOWN,
	SDL_AXIS_LTRIGGER_DOWN,
	SDL_AXIS_RTRIGGER_DOWN,
	SDL_AXIS_MAX
};

struct SDLAxisState {
	float LeftLeft;
	float LeftRight;
	float LeftUp;
	float LeftDown;
	float RightLeft;
	float RightRight;
	float RightUp;
	float RightDown;
	float LTriggerDown;
	float RTriggerDown;
};

enum Scroll { MOUSE_SCROLL_INVALID, MOUSE_SCROLL_UP, MOUSE_SCROLL_DOWN };

struct Keybindings {
	uint8_t keycodes[255];
	SDL_GameControllerButton buttons[255];
	SDLAxis axis[255];
	Scroll scroll[2];
};

enum EnumType { none, keycode, button, axis, scroll };

struct ConfigValue {
	EnumType type;
	union {
		uint8_t keycode;
		SDL_GameControllerButton button;
		SDLAxis axis;
		Scroll scroll;
	};
};

struct InternalButtonState {
	float Down;
	bool Released;
	bool Tapped;
};

bool InitializePoll (HWND windowHandle);
void UpdatePoll (HWND windowHandle);
void DisposePoll ();
ConfigValue StringToConfigEnum (const char *value);
void SetConfigValue (toml_table_t *table, const char *key, Keybindings *keybind);
InternalButtonState GetInternalButtonState (Keybindings bindings);
void SetRumble (int left, int right, int length);

bool KeyboardIsDown (uint8_t keycode);
bool KeyboardIsUp (uint8_t keycode);
bool KeyboardIsTapped (uint8_t keycode);
bool KeyboardIsReleased (uint8_t keycode);
bool KeyboardWasDown (uint8_t keycode);
bool KeyboardWasUp (uint8_t keycode);
POINT GetMousePosition ();
POINT GetLastMousePosition ();
POINT GetMouseRelativePosition ();
POINT GetLastMouseRelativePosition ();
void SetMousePosition (POINT newPosition);
bool GetMouseScrollUp ();
bool GetMouseScrollDown ();
bool GetWasMouseScrollUp ();
bool GetWasMouseScrollDown ();
bool GetMouseScrollIsReleased (Scroll scroll);
bool GetMouseScrollIsDown (Scroll scroll);
bool GetMouseScrollIsTapped (Scroll scroll);
bool ControllerButtonIsDown (SDL_GameControllerButton button);
bool ControllerButtonIsUp (SDL_GameControllerButton button);
bool ControllerButtonWasDown (SDL_GameControllerButton button);
bool ControllerButtonWasUp (SDL_GameControllerButton button);
bool ControllerButtonIsTapped (SDL_GameControllerButton button);
bool ControllerButtonIsReleased (SDL_GameControllerButton button);
float ControllerAxisIsDown (SDLAxis axis);
bool ControllerAxisIsUp (SDLAxis axis);
float ControllerAxisWasDown (SDLAxis axis);
bool ControllerAxisWasUp (SDLAxis axis);
bool ControllerAxisIsTapped (SDLAxis axis);
bool ControllerAxisIsReleased (SDLAxis axis);
bool IsButtonTapped (Keybindings bindings);
bool IsButtonReleased (Keybindings bindings);
float IsButtonDown (Keybindings bindings);