#include "../include/terminal.h"

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

static struct termios orig_termios;

void exit_raw_mode() {
    tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_termios);
}

void enter_raw_mode() {
    tcgetattr(STDIN_FILENO, &orig_termios);
    // atexit(exit_raw_mode); // zig is handling this step
    struct termios raw = orig_termios;
    raw.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
    raw.c_oflag &= ~(OPOST);
    raw.c_cflag |= (CS8);
    raw.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);

    raw.c_cc[VMIN] = 0;
    // raw.c_cc[VTIME] = 1;


    tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw);
}