#pragma once
#include "types.h"
#include "drivers/graphics/driver.h"

#define VGA_BLACK         0x0
#define VGA_BLUE          0x1
#define VGA_GREEN         0x2
#define VGA_CYAN          0x3
#define VGA_RED           0x4
#define VGA_MAGENTA       0x5
#define VGA_BROWN         0x6
#define VGA_WHITE         0x7
#define VGA_GRAY          0x8
#define VGA_LIGHT_BLUE    0x9
#define VGA_LIGHT_GREEN   0xA
#define VGA_LIGHT_CYAN    0xB
#define VGA_LIGHT_RED     0xC
#define VGA_LIGHT_MAGENTA 0xD
#define VGA_YELLOW        0xE
#define VGA_PURE_WHITE    0xF

void clear_screen(char fill, u8 color);
inline u8 vga_color(u8 bg, u8 fg) {
    return (bg << 4) | (fg & 0x0F);
}
void putchar(int x, int y, u8 msg, u8 color);
void write_string(int x, int y, const char* msg, u8 color);
void init();
void scroll(u8 lines);

extern GraphicsDriver vga_driver;