Implement source switching for homekit_controller televisions (#32526)

homeassistant/components/homekit_controller/connection.py

@@ -8,6 +8,7 @@ from aiohomekit.exceptions import (
     AccessoryNotFoundError,
     EncryptionError,
 )
+from aiohomekit.model import Accessories
 from aiohomekit.model.characteristics import CharacteristicsTypes
 from aiohomekit.model.services import ServicesTypes
 
@@ -69,9 +70,11 @@ class HKDevice:
             self.pairing_data["AccessoryPairingID"], self.pairing_data
         )
 
-        self.accessories = {}
+        self.accessories = None
         self.config_num = 0
 
+        self.entity_map = Accessories()
+
         # A list of callbacks that turn HK service metadata into entities
         self.listeners = []
 
@@ -153,6 +156,8 @@ class HKDevice:
         self.accessories = cache["accessories"]
         self.config_num = cache["config_num"]
 
+        self.entity_map = Accessories.from_list(self.accessories)
+
         self._polling_interval_remover = async_track_time_interval(
             self.hass, self.async_update, DEFAULT_SCAN_INTERVAL
         )
@@ -213,6 +218,8 @@ class HKDevice:
             # later when Bonjour spots c# is still not up to date.
             return False
 
+        self.entity_map = Accessories.from_list(self.accessories)
+
         self.hass.data[ENTITY_MAP].async_create_or_update_map(
             self.unique_id, config_num, self.accessories
         )
@@ -318,6 +325,10 @@ class HKDevice:
             accessory = self.current_state.setdefault(aid, {})
             accessory[cid] = value
 
+        # self.current_state will be replaced by entity_map in a future PR
+        # For now we update both
+        self.entity_map.process_changes(new_values_dict)
+
         self.hass.helpers.dispatcher.async_dispatcher_send(self.signal_state_updated)
 
     async def get_characteristics(self, *args, **kwargs):