use console::Term;

pub fn yesno(prompt: &str) -> bool {
    eprint!("{prompt} [y/N] ");
    ["y", "Y"].contains(
        &std::io::stdin()
            .lines()
            .next()
            .transpose()
            .unwrap_or_default()
            .unwrap_or_default()
            .trim(),
    )
}

pub fn print_list(indent: u32, list: impl Iterator<Item = impl AsRef<str>>) {
    let (row, _) = Term::stdout().size();
    let mut line_used: usize = 0;
    for i in list {
        let mut i = i.as_ref().to_string();
        if line_used >= row as _ {
            line_used = 0;
            println!();
        }
        if i.contains(' ') {
            i = format!("'{i}'");
        }
        let to_print = format!("{}{}", " ".repeat(indent as _), i);
        print!("{to_print}");
        line_used += to_print.len();
    }
    println!();
}

pub fn format_size(bytes: u64) -> String {
    match bytes {
        ..1000 => format!("{bytes} B"),
        ..1_000_000 => format!("{} kB", bytes / 1000),
        ..1_000_000_000 => format!("{:.2} MB", (bytes as f64) / 1000000.),
        _ => format!("{:.3} GB", (bytes as f64) / 1000000000.),
    }
}