From ac9a06b04144023e87d1a504cfe5598e7cf3d7b4 Mon Sep 17 00:00:00 2001
From: scratko <m@scratko.xyz>
Date: Mon, 24 Feb 2025 17:15:23 +0300
Subject: Refactoring in classes Moved friend declarations in classes

---
 puzzle.hpp             | 9 ++++-----
 solution_algorithm.hpp | 4 ++--
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/puzzle.hpp b/puzzle.hpp
index 6e8d666..09660c8 100644
--- a/puzzle.hpp
+++ b/puzzle.hpp
@@ -58,11 +58,6 @@ private:
     void CreateNewPuzzles();
     void SelectRandomPicture();
     Fl_PNG_Image *LoadPictureParts(std::unique_ptr<Puzzle>& tmp_puzzle);
-
-    friend class PuzzleGame;
-    friend class ASearch;
-    friend void press_button_callback(Fl_Widget*, void*);
-    friend void solve_problem_callback(Fl_Widget*, void*);
 public:
     void SetXYEmptyBox(int x, int y) { empty_box.x = x; empty_box. y = y; }
     coordinates GetXYEmptyBox() { return empty_box; }
@@ -73,6 +68,10 @@ public:
         gi->CalculateStandardPuzzlePos();
         return gi;
     }
+    friend class PuzzleGame;
+    friend class ASearch;
+    friend void press_button_callback(Fl_Widget*, void*);
+    friend void solve_problem_callback(Fl_Widget*, void*);
 };
 
 #endif
diff --git a/solution_algorithm.hpp b/solution_algorithm.hpp
index 440264b..f182aa8 100644
--- a/solution_algorithm.hpp
+++ b/solution_algorithm.hpp
@@ -16,8 +16,6 @@ private:
     Node *parent_p;
     int depth;
     int evaluation;
-    friend struct std::hash<std::shared_ptr<Node>>;
-    friend class ASearch;
 public:
     Node(std::vector<GameParams::coordinates>& s, Node *p = nullptr,
          int d = 0, int e = 0)
@@ -30,6 +28,8 @@ public:
             return first->evaluation > second->evaluation;
         }
     };
+    friend struct std::hash<std::shared_ptr<Node>>;
+    friend class ASearch;
 };
 
 template<>
-- 
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