add function to check position and find all matches on screen

source/command.py

@@ -16,7 +16,7 @@ except ImportError as e:
 class Command:
     """Dataclass for commands"""
     __AUTHOR__      = 'anima'
-    __VERSION__     = '1.0.0'
+    __VERSION__     = '1.1.3'
 
     image_dir: Path = Path('images/')
     supported_extensions = {".png", ".jpg", ".jpeg", ".bmp"}
@@ -63,4 +63,27 @@ class Command:
         
         return self.valid
 
-    def check_position(self, )
+    def check_position(self, position: tuple) -> bool:
+        """check if image on expected position
+
+        Args:
+            position (tuple): expected x, y position
+
+        Returns:
+            bool: True if image on expected position
+        """
+        if self.position is None:
+            logging.debug('no expected position set, skip check')
+            return True
+        if not isinstance(position, tuple):
+            logging.debug(f'position check get wrong value {position=} ({type(position)})')
+            return False
+        i_x, i_y = self.position
+        p_x, p_y = position
+
+        if (i_x - self.pos_dif) < int(p_x) < (i_x + self.pos_dif) and \
+            (i_y - self.pos_dif) < int(p_y) < (i_y + self.pos_dif):
+            return True
+        else:
+            logging.debug(f'image is not on expected {position=}')
+        return False