From 5c334577bf751fe16fba4c01c6e4f35dc43f6139 Mon Sep 17 00:00:00 2001
From: Andrei Stoica <andrei.stoica.365@gmail.com>
Date: Mon, 30 Dec 2024 12:09:02 -0500
Subject: [PATCH] unified code for cumputing next player

---
 lib/util.dart | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/util.dart b/lib/util.dart
index edaf5e1..aefa59d 100644
--- a/lib/util.dart
+++ b/lib/util.dart
@@ -25,6 +25,18 @@ class Util {
         emptyBoardClassic,
       ];
 
+  static TTCState nextTurn(TTCState currentPlayer,
+      {TTCState defaultState = TTCState.x}) {
+    switch (currentPlayer) {
+      case TTCState.x:
+        return TTCState.o;
+      case TTCState.o:
+        return TTCState.x;
+      default:
+        return defaultState;
+    }
+  }
+
   static String stateText(TTCState state) => state.name.toUpperCase();
   static String cellAddress(int index) =>
       "${index % 3}, ${(index / 3).floor()}";