fix group player auto power off

Author: marcelveldt

music_assistant/constants.py

@@ -1,6 +1,6 @@
 """All constants for Music Assistant."""
 
-__version__ = "0.0.33"
+__version__ = "0.0.34"
 REQUIRED_PYTHON_VER = "3.7"
 
 CONF_USERNAME = "username"

music_assistant/models/player_queue.py

@@ -503,7 +503,11 @@ async def async_update_state(self):
             self._next_queue_startindex = self.next_index
             self._cur_index = new_index
         # check if a new track is loaded, wait for the streamdetails
-        if self._last_item != self.cur_item and self.cur_item.streamdetails:
+        if (
+            self.cur_item
+            and self._last_item != self.cur_item
+            and self.cur_item.streamdetails
+        ):
             # new active item in queue
             self.mass.signal_event(EVENT_QUEUE_UPDATED, self.to_dict())
             # invalidate previous streamdetails

music_assistant/player_manager.py

@@ -419,7 +419,7 @@ async def async_cmd_power_off(self, player_id: str) -> None:
             for child_player_id in player.group_childs:
                 child_player = self.get_player(child_player_id)
                 if child_player and child_player.powered:
-                    await self.async_cmd_power_off(child_player_id)
+                    self.mass.add_job(self.async_cmd_power_off(child_player_id))
         else:
             # if this was the last powered player in the group, turn off group
             for parent_player_id in player.group_parents:
@@ -433,9 +433,8 @@ async def async_cmd_power_off(self, player_id: str) -> None:
                     child_player = self.get_player(child_player_id)
                     if child_player and child_player.powered:
                         has_powered_players = True
-                        break
                 if not has_powered_players:
-                    await self.async_cmd_power_off(parent_player_id)
+                    self.mass.add_job(self.async_cmd_power_off(parent_player_id))
 
     async def async_cmd_power_toggle(self, player_id: str):
         """
@@ -561,8 +560,10 @@ async def __async_create_player_state(self, player: Player):
             player_state = Player(player.player_id, player.provider_id)
             self._players[player.player_id] = player_state
             setattr(player_state, "_on_update", self.__player_updated)
-        group_parents = self.__get_player_group_parents(player)
-        active_queue = self.__get_player_active_queue(player, group_parents)
+        player_state.group_parents = self.__get_player_group_parents(player)
+        active_queue = self.__get_player_active_queue(
+            player, player_state.group_parents
+        )
         player_state.name = self.__get_player_name(player)
         player_state.powered = self.__get_player_power_state(player)
         if active_queue != player.player_id: