#include "headers/isr.h"
#include "headers/common.h"
#include "headers/screen.h"
#include <stdbool.h>
#include <stdint.h>
// make an array for the keystate
// aswell as a struct for the state of toggle keys
// and other ones such as shift ctrl etc

// add polling of status bits to recieve input properly
extern uint8_t current_color;
static void keyboard_callback(registers_t *regs)
{
    regs->eax++; // lul
    uint8_t scancode = inb(0x60); // read from the 8042 PS/2 data port
	
	static int i = 0;
	static int j = 0;
	j = j%15;
	current_color = j++;
    kprintf("keyboard event 0x%x : %d\n",scancode,scancode);
	i++;


   // check for key presses like shift
   // else use a lookup table to print it dependant on the state


}



void init_keyboard(void)
{
    // register our keyboard callback
    register_interrupt_handler(IRQ1,&keyboard_callback);

    // poll until buffer is empty
    bool full = true;
    while(full)
    {
        full = inb(0x64) & 1; // poll bit 1 of status reg
    }

    // send a scancode change request
    outb(0x60,0xF0); //scan code change
    outb(0x60,0x2); // set 2
}