Split solver into MCTS and algorithms

Simulator/CompletionState.cs

@@ -6,5 +6,7 @@ public enum CompletionState : byte
     ProgressComplete,
     NoMoreDurability,
 
-    Other
+    InvalidAction,
+    MaxActionCountReached,
+    NoMoreActions
 }

Simulator/Simulator.cs

@@ -21,8 +21,17 @@ public class Simulator
 
     public bool IsFirstStep => State.StepCount == 0;
 
-    public CompletionState CompletionState => CalculateCompletionState(State);
-    public virtual bool IsComplete => CompletionState != CompletionState.Incomplete;
+    public virtual CompletionState CompletionState {
+        get
+        {
+            if (Progress >= Input.Recipe.MaxProgress)
+                return CompletionState.ProgressComplete;
+            if (Durability <= 0)
+                return CompletionState.NoMoreDurability;
+            return CompletionState.Incomplete;
+        }
+    }
+    public bool IsComplete => CompletionState != CompletionState.Incomplete;
 
     public IEnumerable<ActionType> AvailableActions => ActionUtils.AvailableActions(this);
 
@@ -278,13 +287,4 @@ public class Simulator
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public void IncreaseQuality(float efficiency) =>
         IncreaseQualityRaw(CalculateQualityGain(efficiency, false));
-
-    public static CompletionState CalculateCompletionState(SimulationState state)
-    {
-        if (state.Progress >= state.Input.Recipe.MaxProgress)
-            return CompletionState.ProgressComplete;
-        if (state.Durability <= 0)
-            return CompletionState.NoMoreDurability;
-        return CompletionState.Incomplete;
-    }
 }