Simply sensor

homeassistant/components/squeezebox/binary_sensor.py

@@ -9,12 +9,11 @@ from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
     BinarySensorEntityDescription,
 )
-from homeassistant.core import HomeAssistant, callback
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import SqueezeboxConfigEntry
 from .const import STATUS_SENSOR_NEEDSRESTART, STATUS_SENSOR_RESCAN
-from .coordinator import LMSStatusDataUpdateCoordinator
 from .entity import LMSStatusEntity
 
 SENSORS: tuple[BinarySensorEntityDescription, ...] = (
@@ -47,19 +46,7 @@ async def async_setup_entry(
 class ServerStatusBinarySensor(LMSStatusEntity, BinarySensorEntity):
     """LMS Status based sensor from LMS via cooridnatior."""
 
-    def __init__(
+    @property
-        self,
+    def is_on(self) -> bool:
-        coordinator: LMSStatusDataUpdateCoordinator,
+        """LMS Status directly from coordinator data."""
-        description: BinarySensorEntityDescription,
+        return self.coordinator.data[self.entity_description.key]
-    ) -> None:
-        """Initialize the sensor."""
-        super().__init__(coordinator, description)
-        # needs to be set as auto update is off
-        self._attr_is_on = coordinator.data[description.key]
-
-    @callback
-    def _handle_coordinator_update(self) -> None:
-        """Handle updated data from the coordinator."""
-        self._attr_is_on = self.coordinator.data[self.entity_description.key]
-        self.async_write_ha_state()
-        _LOGGER.debug("Update %s=%s", self.entity_description.key, self._attr_is_on)