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#[cfg(feature = "serde")]
use serde::{Serialize, Deserialize};

#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct Color {
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: u8,
}

impl Color {
    pub const WHITE: Color = Color { r: 255, g: 255, b: 255, a: 255 };
    pub const BLACK: Color = Color { r: 0, g: 0, b: 0, a: 255 };
    
    pub fn from_rgba_u8(rgba: [u8; 4]) -> Color {
        Color { r: rgba[0], g: rgba[1], b: rgba[2], a: rgba[3] }
    }

    pub fn to_rgb_f32(self) -> [f32; 3] {
        [
            self.r as f32 / 255.0,
            self.g as f32 / 255.0,
            self.b as f32 / 255.0,
        ]
    }

    pub fn to_rgba_f32(self) -> [f32; 4] {
        [
            self.r as f32 / 255.0,
            self.g as f32 / 255.0,
            self.b as f32 / 255.0,
            self.a as f32 / 255.0,
        ]
    }
}