#ifndef _PS2_KEYBOARD_H
#define _PS2_KEYBOARD_H

#include <types.h>
#include <drivers/irq.h>

typedef enum {
  KEY_NONE = 0,
  KEY_ARROW_UP = 0xFC,
  KEY_ARROW_DOWN,
  KEY_ARROW_LEFT,
  KEY_ARROW_RIGHT,
  /* Note: add more special keys here */
} special_key;

typedef enum {
  KEY_UP    = 0x1E,
  KEY_DOWN  = 0x1F,
  KEY_RIGHT = 0x1C,
  KEY_LEFT  = 0x1D,
} lower_key;

typedef void (*ps2_hook_t)(char);

void keyboard_init(void);
void keyboard_handler(void);

char get_char(void);
uint16_t get_key(void);
char* get_string(void);

char* kbd_gets(void);

bool setup_hook(ps2_hook_t func);
bool remove_hook(ps2_hook_t func);

#endif