#ifndef _DEF_INPUT
#define _DEF_INPUT

#include <gint/defs/types.h>
#include <stdbool.h>

#define KEYS_COUNT 5

enum {
	K_LEFT,
	K_RIGHT,
	K_UP,
	K_DOWN,
	K_EXIT
};

enum {
	S_PRESSED,	/* 0 */
	S_DOWN,		/* 1 */
	S_RELEASED,	/* 2 */
	S_UP		/* 3 */
};

typedef struct Input {
	uint8_t keys[KEYS_COUNT];
	uint8_t states[KEYS_COUNT];
} Input;

/* will check for new key inputs and update states[] */
void input_step(Input *input);

/* initialize values */
void input_init(Input *input);

/* display all keys states and information */
void input_draw_debug(Input *input);

bool input_is_pressed(Input *input, uint8_t key);
bool input_is_down(Input *input, uint8_t key);
bool input_is_released(Input *input, uint8_t key);
bool input_is_up(Input *input, uint8_t key);

#endif /* _DEF_INPUT */