#include "../includes/io.h"
#include "../includes/gdt.h"
#include "../includes/serial.h"
#include "../includes/screen.h"

void kmain()
{
	set_serial_baud_rate(COM1_PORT, 0x03);
	configure_serial_line(COM1_PORT);
	write_to_com(COM1_PORT, "Set up COM1 for messaging.\n");
	clear_screen();
	write_to_com(COM1_PORT, "Clearing screen.\n");
	print_banner();
	write_to_com(COM1_PORT, "Displaying OS banner.\n");
	//draw_rect(20, 5, 50, 7, 0x4, 0xF);
	draw_rect(0, 5, 5, 13, 0xF, 0x4);
	draw_rect(5, 8, 10, 10, 0x4, 0xF);
	draw_rect(10, 5, 15, 13, 0x8, 0x6);
	draw_rect(20, 5, 25, 7, 0xF, 0x1);
	draw_rect(20, 8, 25, 13, 0x5, 0x3);
	set_cursor(0, 14);
	move_cursor(0, 14);
	move_cursor(0, 15);
	draw_string("Test print", 0x8, 0xF);
	move_cursor(0, 16);
	draw_string("And now the cursor has been moved to y = 16.", 0x1, 0xF);
	move_cursor(5, 20);
	draw_string("Cursor moved over 5 cells and down 4 cells.", 0xF, 0x0);
	draw_string("And the cursor moves to the end of the string", 0x1, 0xF);
	draw_string("Now this string should have a newline now:\nAnd now a new line is here.\n", 0xF, 0x0);
	//draw_rect(20, 5, 50, 7, 0x4, 0xF);
	//draw_rect(20, 5, 50, 7, 0x4, 0xF);
	//draw_rect(20, 5, 50, 7, 0x4, 0xF);
	//draw_s("Hello, World!", 2, 9);
	//row = 2;
	///column = 80;
	//draw_s("And 2nd Row. Now the 3rd row.", 2, 9);
	move_cursor(0, 3);
	draw_string("Installing GDT...\n", 0xF, 0x0);
	write_to_com(COM1_PORT, "Installing the GDT.\n");
	gdt_install();
	move_cursor(0, 4);
	write_to_com(COM1_PORT, "GDT installed.\n");
	draw_string("Installed GDT\n", 0xf, 0x0);
	
	asm("hlt");
}