#include <fcntl.h>
#include <termios.h>
#include <unistd.h>
#include <time.h>

#include "engine.h"

int
main()
{
	Engine engine;
	engine_init(&engine);
	char status[64] = { 0 };
	static struct termios oldt, newt;
	struct timespec req;

	tcgetattr(STDIN_FILENO, &oldt);
	newt = oldt;
	newt.c_lflag &= ~(ICANON | ECHO);
	tcsetattr(STDIN_FILENO, TCSANOW, &newt);
	req.tv_nsec = 1.5e8;
	req.tv_sec = 0;
	fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);

	while (is_open(status, 64, &engine) && process_input(&engine.dir))
	{

		if(equals(&engine.fruit, &engine.head)) {
			eat(&engine);
		}
		move(&engine);
		engine_display(&engine);
		nanosleep(&req, NULL);
	}
	write(1, status, sizeof(status));
	write(1, "\033[?25h", 6);
	tcsetattr(0, TCSANOW, &oldt);
	return 0;
}