Implementing https://github.com/coding-horror/basic-computer-games/blob/main/15_Boxing/boxing.bas in C#

15_Boxing/csharp/AttackStrategy.cs

@@ -0,0 +1,48 @@
+namespace Boxing;
+
+public abstract class AttackStrategy
+{
+    protected const int KnockoutDamageThreshold = 35;
+    protected readonly Boxer Other;
+    protected readonly Stack<Action> Work;
+    private readonly Action _notifyGameEnded;
+
+    public AttackStrategy(Boxer other, Stack<Action> work, Action notifyGameEnded)
+    {
+        Other = other;
+        Work = work;
+        _notifyGameEnded = notifyGameEnded;
+    }
+
+    public void Attack()
+    {
+        var punch = GetPunch();
+        if (punch.IsBestPunch)
+        {
+            Other.DamageTaken += 2;
+        }
+        
+        Work.Push(punch.Punch switch
+        {
+            Punch.FullSwing => FullSwing,
+            Punch.Hook => Hook,
+            Punch.Uppercut => Uppercut,
+            _ => Jab
+        });
+    }
+
+    protected abstract AttackPunch GetPunch();
+    protected abstract void FullSwing();
+    protected abstract void Hook();
+    protected abstract void Uppercut();
+    protected abstract void Jab();
+    
+    protected void RegisterKnockout(string knockoutMessage)
+    {
+        Work.Clear();
+        _notifyGameEnded();
+        Console.WriteLine(knockoutMessage);
+    }
+
+    protected record AttackPunch(Punch Punch, bool IsBestPunch);
+}