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#[derive(Clone)]
pub enum UnderlineStyle {
    String(String),
    None,
}

pub struct ColorPrint<'a>(&'a str, Option<(u8, u8, u8)>, UnderlineStyle);

impl<'a> std::fmt::Display for ColorPrint<'a> {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let color_code = match self.1 {
            Some((r, g, b)) => format!("\x1b[38;2;{};{};{}m", r, g, b),
            None => "".to_string(),
        };
        let reset_code = "\x1b[0m";
        
        let underline_code = match &self.2 {
            UnderlineStyle::String(style) => match style.as_str() {
                "normal" => "\x1b[4m",
                "stripe" => "\x1b[9m",
                _ => "",
            },
            UnderlineStyle::None => "\x1b[4m",
        };

        write!(f, "{}{}{}{}", color_code, underline_code, self.0, reset_code)
    }
}

pub trait ColorPrintExt {
    fn color<'a>(&'a self, r: u8, g: u8, b: u8) -> ColorPrint<'a>;
    fn underline<'a>(&'a self, style: Option<&str>) -> ColorPrint<'a>;
}

impl<'a> ColorPrintExt for &'a str {
    fn color<'b>(&'b self, r: u8, g: u8, b: u8) -> ColorPrint<'b> {
        ColorPrint(self, Some((r, g, b)), UnderlineStyle::None)
    }

    fn underline<'b>(&'b self, style: Option<&str>) -> ColorPrint<'b> {
        let underline_style = match style {
            Some("stripe") => UnderlineStyle::String("stripe".to_string()),
            _ => UnderlineStyle::None,
        };
        ColorPrint(self, None, underline_style)
    }
}

impl<'a> ColorPrintExt for ColorPrint<'a> {
    fn color<'b>(&'b self, r: u8, g: u8, b: u8) -> ColorPrint<'b> {
        ColorPrint(self.0, Some((r, g, b)), self.2.clone())
    }

    fn underline<'b>(&'b self, style: Option<&str>) -> ColorPrint<'b> {
        let underline_style = match style {
            Some("upper") => UnderlineStyle::String("upper".to_string()),
            Some("stripe") => UnderlineStyle::String("stripe".to_string()),
            _ => UnderlineStyle::None,
        };
        ColorPrint(self.0, self.1, underline_style)
    }
}