use std::borrow::Cow;

fn should_use_color() -> bool {
    !std::env::var("NO_COLOR").is_ok_and(|val| !val.is_empty())
}

pub(crate) fn foreground_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
    if should_use_color() {
        format!(
            "\x1b[38;2;{red};{green};{blue}m",
            red = red,
            green = green,
            blue = blue
        )
        .into()
    } else {
        Cow::from("")
    }
}

#[allow(dead_code)]
pub(crate) fn background_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
    if should_use_color() {
        format!(
            "\x1b[48;2;{red};{green};{blue}m",
            red = red,
            green = green,
            blue = blue
        )
        .into()
    } else {
        Cow::from("")
    }
}

pub(crate) fn reset_color() -> &'static str {
    if should_use_color() {
        "\x1b[0m"
    } else {
        ""
    }
}