From 7e73782a7d51b40a558b74793c1d6c1abdea857d Mon Sep 17 00:00:00 2001
From: Botahamec <botahamec@outlook.com>
Date: Thu, 8 Jul 2021 20:32:44 -0400
Subject: here's what i have so far

---
 model/src/color.rs | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 model/src/color.rs

(limited to 'model/src/color.rs')

diff --git a/model/src/color.rs b/model/src/color.rs
new file mode 100644
index 0000000..3dd2a64
--- /dev/null
+++ b/model/src/color.rs
@@ -0,0 +1,57 @@
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+use std::fmt::Display;
+
+/// The color of a piece
+#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+pub enum PieceColor {
+	Light,
+	Dark,
+}
+
+impl Display for PieceColor {
+	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+		write!(
+			f,
+			"{}",
+			match self {
+				Self::Light => "Light",
+				Self::Dark => "Dark",
+			}
+		)
+	}
+}
+
+impl PieceColor {
+	pub const fn flip(self) -> Self {
+		// TODO optimize
+		match self {
+			PieceColor::Light => PieceColor::Dark,
+			PieceColor::Dark => PieceColor::Light,
+		}
+	}
+
+	pub const fn flip_if(self, statement: bool) -> Self {
+		if statement {
+			self.flip()
+		} else {
+			self
+		}
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+
+	#[test]
+	fn light_display() {
+		assert_eq!(PieceColor::Light.to_string(), "Light");
+	}
+
+	#[test]
+	fn dark_display() {
+		assert_eq!(PieceColor::Dark.to_string(), "Dark");
+	}
+}
-- 
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