From 0469760f305d355d7703dd204bd60b1552b318a4 Mon Sep 17 00:00:00 2001
From: Dany Thach <d.thach4@gmail.com>
Date: Sun, 16 Feb 2025 13:42:30 +0100
Subject: [PATCH] Moved the base priority calculation to the BestMoveSearcher
 class

---
 lib/classes/best_move_searcher.dart         | 5 +++++
 lib/data_structures/position_tree_node.dart | 7 +------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/classes/best_move_searcher.dart b/lib/classes/best_move_searcher.dart
index 554b429..f97ac1b 100644
--- a/lib/classes/best_move_searcher.dart
+++ b/lib/classes/best_move_searcher.dart
@@ -98,6 +98,11 @@ class BestMoveSearcher {
     return value;
   }
 
+  static int getPositionBasePriority(Position position, int value, Iterable<(String, Position)> legalMoves, int depth) =>
+    legalMoves.isEmpty
+      ? Numbers.maxInteger
+      : 0;
+
   Future<String?> search(Position position, int? moveTime) async {
     _isRunning = true;
     PositionTreeNode positionTree = PositionTreeNode.fromPosition(position);
diff --git a/lib/data_structures/position_tree_node.dart b/lib/data_structures/position_tree_node.dart
index 4899497..3c90420 100644
--- a/lib/data_structures/position_tree_node.dart
+++ b/lib/data_structures/position_tree_node.dart
@@ -37,7 +37,7 @@ class PositionTreeNode {
     final int value = BestMoveSearcher.getPositionBaseValue(position);
     final Iterable<(String, Position)> legalMoves = LegalMoves.getLegalMoves(position);
     return PositionTreeNode(
-      priority: getPositionBasePriority(position, value, legalMoves, 0),
+      priority: BestMoveSearcher.getPositionBasePriority(position, value, legalMoves, 0),
       value: value,
       move: move,
       position: position,
@@ -88,9 +88,4 @@ class PositionTreeNode {
     value = childrenByValue.first.value;
   }
 
-  static int getPositionBasePriority(Position position, int value, Iterable<(String, Position)> legalMoves, int depth) =>
-    legalMoves.isEmpty
-      ? Numbers.maxInteger
-      : 0;
-
 }
\ No newline at end of file