paris 1.5.15

A simple logger for your CLI apps or other things you want in the terminal
Documentation 
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use super::concerns::Ansi;
use super::keys::FromKey;
use std::str::FromStr;

pub enum Style {
    Bold,
    BoldReset,

    Italic,
    ItalicReset,

    Underline,
    UnderlineReset,

    Dimmed,
    DimmedReset,

    Blink,
    BlinkReset,

    Reverse,
    ReverseReset,

    Hidden,
    HiddenReset,

    Strikethrough,
    StrikethroughReset,

    None,
}

impl Style {
    pub fn get_value(&self) -> u8 {
        match self {
            Style::Bold => 1,
            Style::BoldReset => 22,

            Style::Dimmed => 2,
            Style::DimmedReset => 22,

            Style::Italic => 3,
            Style::ItalicReset => 23,

            Style::Underline => 4,
            Style::UnderlineReset => 24,

            Style::Blink => 5,
            Style::BlinkReset => 25,

            Style::Reverse => 7,
            Style::ReverseReset => 27,

            Style::Hidden => 8,
            Style::HiddenReset => 28,

            Style::Strikethrough => 9,
            Style::StrikethroughReset => 29,

            Style::None => 0,
        }
    }
}

impl<'a> From<&'a str> for Style {
    fn from(s: &'a str) -> Self {
        s.parse().unwrap_or(Style::None)
    }
}

impl FromStr for Style {
    type Err = ();

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        let src = s.to_lowercase();

        match src.as_ref() {
            "bold" | "b" => Ok(Style::Bold),
            "/bold" | "/b" => Ok(Style::BoldReset),

            "dimmed" | "d" => Ok(Style::Dimmed),
            "/dimmed" | "/d" => Ok(Style::DimmedReset),

            "italic" | "i" => Ok(Style::Italic),
            "/italic" | "/i" => Ok(Style::ItalicReset),

            "underline" | "u" => Ok(Style::Underline),
            "/underline" | "/u" => Ok(Style::UnderlineReset),

            "blink" | "l" => Ok(Style::Blink),
            "/blink" | "/l" => Ok(Style::BlinkReset),

            "reverse" | "r" => Ok(Style::Reverse),
            "/reverse" | "/r" => Ok(Style::ReverseReset),

            "hidden" | "h" => Ok(Style::Hidden),
            "/hidden" | "/h" => Ok(Style::HiddenReset),

            "strikethrough" | "s" => Ok(Style::Strikethrough),
            "/strikethrough" | "/s" => Ok(Style::StrikethroughReset),

            _ => Err(()),
        }
    }
}

impl FromKey for Style {
    fn from_key(key: &str) -> Option<String> {
        let s = Style::from(key);

        match s {
            Style::None => None,
            _ => Some(Ansi::escape(s.get_value())),
        }
    }
}