Add available and state to SamsungTV remote (#117909)

* Add available and state to SamsungTV remote

* Align turn_off

* Fix merge

* Fix merge (again)

homeassistant/components/samsungtv/entity.py

@@ -51,6 +51,18 @@ class SamsungTVEntity(CoordinatorEntity[SamsungTVDataUpdateCoordinator], Entity)
             }
         self._turn_on_action = PluggableAction(self.async_write_ha_state)
 
+    @property
+    def available(self) -> bool:
+        """Return the availability of the device."""
+        if self._bridge.auth_failed:
+            return False
+        return (
+            self.coordinator.is_on
+            or bool(self._turn_on_action)
+            or self._mac is not None
+            or self._bridge.power_off_in_progress
+        )
+
     async def async_added_to_hass(self) -> None:
         """Connect and subscribe to dispatcher signals and state updates."""
         await super().async_added_to_hass()

homeassistant/components/samsungtv/media_player.py

@@ -297,18 +297,6 @@ class SamsungTVDevice(SamsungTVEntity, MediaPlayerEntity):
             return
         await self._bridge.async_send_keys(keys)
 
-    @property
-    def available(self) -> bool:
-        """Return the availability of the device."""
-        if self._bridge.auth_failed:
-            return False
-        return (
-            self.state == MediaPlayerState.ON
-            or bool(self._turn_on_action)
-            or self._mac is not None
-            or self._bridge.power_off_in_progress
-        )
-
     async def async_turn_off(self) -> None:
         """Turn off media player."""
         await super()._async_turn_off()

homeassistant/components/samsungtv/remote.py

@@ -6,7 +6,7 @@ from collections.abc import Iterable
 from typing import Any
 
 from homeassistant.components.remote import ATTR_NUM_REPEATS, RemoteEntity
-from homeassistant.core import HomeAssistant
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import SamsungTVConfigEntry
@@ -28,7 +28,12 @@ class SamsungTVRemote(SamsungTVEntity, RemoteEntity):
     """Device that sends commands to a SamsungTV."""
 
     _attr_name = None
-    _attr_should_poll = False
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        """Handle data update."""
+        self._attr_is_on = self.coordinator.is_on
+        self.async_write_ha_state()
 
     async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn the device off."""