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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
pub struct Rgb24 {
    pub red: u8,
    pub green: u8,
    pub blue: u8,
}

impl Rgb24 {
    pub fn new(red: u8, green: u8, blue: u8) -> Self {
        Self { red, green, blue }
    }

    pub fn into_u32(self) -> u32 {
        self.red as u32 + ((self.green as u32) << 8) + ((self.blue as u32) << 16)
    }

    pub fn from_u32(u: u32) -> Self {
        Rgb24::new((u & 0xff) as u8, ((u >> 8) & 0xff) as u8, ((u >> 16) & 16) as u8)
    }
}


pub mod colours {
    use Rgb24;

    pub const BLACK: Rgb24 = Rgb24 { red: 0, green: 0, blue: 0 };
    pub const RED: Rgb24 = Rgb24 { red: 187, green: 0, blue: 0 };
    pub const GREEN: Rgb24 = Rgb24 { red: 0, green: 187, blue: 0 };
    pub const YELLOW: Rgb24 = Rgb24 { red: 187, green: 187, blue: 0 };
    pub const BLUE: Rgb24 = Rgb24 { red: 0, green: 0, blue: 187 };
    pub const MAGENTA: Rgb24 = Rgb24 { red: 187, green: 0, blue: 187 };
    pub const CYAN: Rgb24 = Rgb24 { red: 0, green: 187, blue: 187 };
    pub const GREY: Rgb24 = Rgb24 { red: 187, green: 187, blue: 187 };

    pub const DARK_GREY: Rgb24 = Rgb24 { red: 85, green: 85, blue: 85 };
    pub const BRIGHT_RED: Rgb24 = Rgb24 { red: 255, green: 85, blue: 85 };
    pub const BRIGHT_GREEN: Rgb24 = Rgb24 { red: 0, green: 255, blue: 0 };
    pub const BRIGHT_YELLOW: Rgb24 = Rgb24 { red: 255, green: 255, blue: 85 };
    pub const BRIGHT_BLUE: Rgb24 = Rgb24 { red: 85, green: 85, blue: 255 };
    pub const BRIGHT_MAGENTA: Rgb24 = Rgb24 { red: 255, green: 85, blue: 255 };
    pub const BRIGHT_CYAN: Rgb24 = Rgb24 { red: 85, green: 255, blue: 255 };
    pub const WHITE: Rgb24 = Rgb24 { red: 255, green: 255, blue: 255 };
}