Add activity properties to remote entity model (#47237)

homeassistant/components/harmony/remote.py

@@ -12,6 +12,7 @@ from homeassistant.components.remote import (
     ATTR_HOLD_SECS,
     ATTR_NUM_REPEATS,
     DEFAULT_DELAY_SECS,
+    SUPPORT_ACTIVITY,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_ENTITY_ID
@@ -24,9 +25,7 @@ from homeassistant.helpers.restore_state import RestoreEntity
 from .connection_state import ConnectionStateMixin
 from .const import (
     ACTIVITY_POWER_OFF,
-    ATTR_ACTIVITY_LIST,
     ATTR_ACTIVITY_STARTING,
-    ATTR_CURRENT_ACTIVITY,
     ATTR_DEVICES_LIST,
     ATTR_LAST_ACTIVITY,
     DOMAIN,
@@ -100,6 +99,11 @@ class HarmonyRemote(ConnectionStateMixin, remote.RemoteEntity, RestoreEntity):
         self._last_activity = None
         self._config_path = out_path
 
+    @property
+    def supported_features(self):
+        """Supported features for the remote."""
+        return SUPPORT_ACTIVITY
+
     async def _async_update_options(self, data):
         """Change options when the options flow does."""
         if ATTR_DELAY_SECS in data:
@@ -178,13 +182,21 @@ class HarmonyRemote(ConnectionStateMixin, remote.RemoteEntity, RestoreEntity):
         """Return the fact that we should not be polled."""
         return False
 
+    @property
+    def current_activity(self):
+        """Return the current activity."""
+        return self._current_activity
+
+    @property
+    def activity_list(self):
+        """Return the available activities."""
+        return self._data.activity_names
+
     @property
     def device_state_attributes(self):
         """Add platform specific attributes."""
         return {
             ATTR_ACTIVITY_STARTING: self._activity_starting,
-            ATTR_CURRENT_ACTIVITY: self._current_activity,
-            ATTR_ACTIVITY_LIST: self._data.activity_names,
             ATTR_DEVICES_LIST: self._data.device_names,
             ATTR_LAST_ACTIVITY: self._last_activity,
         }