#ifndef BUTTONS_H
#define BUTTONS_H

#include <stdint.h>
#include <stdbool.h>

#define BTN_EVENT_PRESSED (1 << 0)
#define BTN_EVENT_RELEASED (1 << 1)

typedef enum {
	BTN_ON,
	BTN_OFF,

	NUM_BUTTONS
} button_id_t;

void buttons_init(void);
void buttons_update_state(uint32_t time_ms);

uint8_t buttons_get_events(button_id_t button);
bool buttons_is_pressed(button_id_t button);
uint32_t buttons_get_last_change_time(button_id_t button);

#endif // BUTTONS_H