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use std::io::Write;
#[derive(Debug, Clone, Copy)]
pub enum Direction {
Up,
Down,
Left,
Right,
}
pub fn move_cursor(direction: Direction, n: usize) {
if n == 0 {
return;
}
let code = match direction {
Direction::Up => 'A',
Direction::Down => 'B',
Direction::Right => 'C',
Direction::Left => 'D',
};
print!("\x1b[{n}{code}");
}
pub fn save() {
std::io::stdout().lock().write_all(b"\x1b[s").unwrap();
}
pub fn restore() {
std::io::stdout().lock().write_all(b"\x1b[u").unwrap();
}
/// Represents a cursor position
#[derive(Debug, Clone, Copy)]
pub struct CursorPos {
pub row: usize,
pub col: usize,
}
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