From 30a7c466e535e915a84bf4ed91b3ce0eedbf47a5 Mon Sep 17 00:00:00 2001
From: Aryadev Chavali <aryadev@aryadevchavali.com>
Date: Thu, 2 Apr 2026 06:17:58 +0100
Subject: [PATCH] modes:pair: Implement Hand for Pair

The footstool condition here is super simple since we just utilise the
Single footstool condition against Pair::1 of both pairs.
---
 src/modes/pair.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/modes/pair.rs b/src/modes/pair.rs
index 310f34d..271ed91 100644
--- a/src/modes/pair.rs
+++ b/src/modes/pair.rs
@@ -39,6 +39,18 @@ impl Pair {
     }
 }
 
+use crate::modes::single::Single;
+use crate::modes::{Footstool, Hand};
+
+impl Hand for Pair {
+    fn footstool(&self, other: &Self) -> Footstool {
+        // A pair footstools the other <=> the highest cards of both footstool
+        // each other => we can rely on the footstool implementation of Single
+        // for this.
+        Single(self.1).footstool(&Single(other.1))
+    }
+}
+
 use std::fmt::{Display, Formatter, Result};
 
 impl Display for Pair {