moving towards json engine

controller.py

@@ -32,7 +32,7 @@ class EngineControls(GridLayout):
 
     @property
     def stones(self):
-        return self.engine.stones
+        return self.engine.board.stones
 
     @property
     def moves(self):

engine.py

@@ -71,11 +71,11 @@ class KataEngine:
     def play(self, move):
         try:
             mr = self.board.play(move)
-            move_id = mr.id
         except IllegalMoveException as e:
             print(str(e))
             self.controls.info.text = f"Illegal move: {str(e)}"
             return
+        print("PLAYED",move,self.board.stones)
         self._request_analysis(mr)
 
     def _request_analysis(self, move):
@@ -116,8 +116,9 @@ class KataEngine:
         if self.controls.auto_undo.active(1 - self.current_player):
             undid = self._auto_undo(move)
         if self.controls.ai_auto.active and not undid:
-            self._do_aimove(True)
+            self._do_aimove(move,True)
         self.controls.undo.disabled = False
+        self.controls.redraw()
 
     def _evaluate_move(self, move, show=True):
         while not move.analysis:

katrain.py

@@ -37,7 +37,7 @@ class BadukPanWidget(Widget):
         xd, xp = self._find_closest(touch.x)
         yd, yp = self._find_closest(touch.y)
         prevghost = self.ghost_stone
-        if self.engine.ready and max(yd, xd) < self.grid_size / 2 and (xp, yp) not in [(x, y) for _, x, y in self.engine.stones]:
+        if self.engine.ready and max(yd, xd) < self.grid_size / 2 and (xp, yp) not in [m.coords for m in self.engine.stones]:
             self.ghost_stone = (xp, yp)
         else:
             self.ghost_stone = None