From 55a24a3b7d1b3fcc07f0bb8e53b00abf23e651b3 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kj@orbekk.com>
Date: Sat, 10 Sep 2022 14:49:38 -0400
Subject: Add nav bar with context

---
 webapp/src/bridge_engine.rs | 55 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

(limited to 'webapp/src/bridge_engine.rs')

diff --git a/webapp/src/bridge_engine.rs b/webapp/src/bridge_engine.rs
index fd52c33..2161a53 100644
--- a/webapp/src/bridge_engine.rs
+++ b/webapp/src/bridge_engine.rs
@@ -243,12 +243,31 @@ pub enum ContractModifier {
     Redoubled,
 }
 
+impl fmt::Display for ContractModifier {
+    fn fmt(&self, f: &mut fmt::Formatter) -> std::result::Result<(), std::fmt::Error> {
+        match self {
+            ContractModifier::None => Ok(()),
+            ContractModifier::Doubled => write!(f, "x"),
+            ContractModifier::Redoubled => write!(f, "xx"),
+        }
+    }
+}
+
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub struct Contract {
     highest_bid: Option<Raise>,
     modifier: ContractModifier,
 }
 
+impl fmt::Display for Contract {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> std::result::Result<(), fmt::Error> {
+        match self.highest_bid {
+            None => write!(f, "Passed"),
+            Some(bid) => write!(f, "{}{}", bid, self.modifier),
+        }
+    }
+}
+
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct Bidding {
     pub dealer: Player,
@@ -388,6 +407,42 @@ mod tests {
         assert_eq!(checked_raises, 35);
     }
 
+    #[test]
+    fn fmt_contract() {
+        assert_eq!(
+            format!(
+                "{}",
+                Contract {
+                    highest_bid: None,
+                    modifier: ContractModifier::None
+                }
+            ),
+            "Passed"
+        );
+
+        assert_eq!(
+            format!(
+                "{}",
+                Contract {
+                    highest_bid: Some("1♥".parse().unwrap()),
+                    modifier: ContractModifier::None
+                }
+            ),
+            "1♡"
+        );
+
+        assert_eq!(
+            format!(
+                "{}",
+                Contract {
+                    highest_bid: Some("1♥".parse().unwrap()),
+                    modifier: ContractModifier::Doubled
+                }
+            ),
+            "1♡x"
+        );
+    }
+
     #[test]
     fn bid_ord() {
         let bid = |s| Raise::from_str(s).unwrap();
-- 
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