Motion Blinds upgrade to local push (#44391)

* Motion Blinds upgrade to local push

homeassistant/components/motion_blinds/sensor.py

@@ -9,6 +9,7 @@ from homeassistant.const import (
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
 )
+from homeassistant.core import callback
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
@@ -71,6 +72,11 @@ class MotionBatterySensor(CoordinatorEntity, Entity):
         """Return the name of the blind battery sensor."""
         return f"{self._blind.blind_type}-battery-{self._blind.mac[12:]}"
 
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self._blind.available
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement of this entity, if any."""
@@ -91,6 +97,21 @@ class MotionBatterySensor(CoordinatorEntity, Entity):
         """Return device specific state attributes."""
         return {ATTR_BATTERY_VOLTAGE: self._blind.battery_voltage}
 
+    @callback
+    def push_callback(self):
+        """Update entity state when a push has been received."""
+        self.schedule_update_ha_state(force_refresh=False)
+
+    async def async_added_to_hass(self):
+        """Subscribe to multicast pushes."""
+        self._blind.Register_callback(self.unique_id, self.push_callback)
+        await super().async_added_to_hass()
+
+    async def async_will_remove_from_hass(self):
+        """Unsubscribe when removed."""
+        self._blind.Remove_callback(self.unique_id)
+        await super().async_will_remove_from_hass()
+
 
 class MotionTDBUBatterySensor(MotionBatterySensor):
     """
@@ -160,6 +181,11 @@ class MotionSignalStrengthSensor(CoordinatorEntity, Entity):
             return "Motion gateway signal strength"
         return f"{self._device.blind_type} signal strength - {self._device.mac[12:]}"
 
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self._device.available
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement of this entity, if any."""
@@ -179,3 +205,18 @@ class MotionSignalStrengthSensor(CoordinatorEntity, Entity):
     def state(self):
         """Return the state of the sensor."""
         return self._device.RSSI
+
+    @callback
+    def push_callback(self):
+        """Update entity state when a push has been received."""
+        self.schedule_update_ha_state(force_refresh=False)
+
+    async def async_added_to_hass(self):
+        """Subscribe to multicast pushes."""
+        self._device.Register_callback(self.unique_id, self.push_callback)
+        await super().async_added_to_hass()
+
+    async def async_will_remove_from_hass(self):
+        """Unsubscribe when removed."""
+        self._device.Remove_callback(self.unique_id)
+        await super().async_will_remove_from_hass()