feat(#84): add power_connected binary sensor for AirSmartFeeder (#253)

Co-authored-by: Jamie Jones <29973406+jjjonesjr33@users.noreply.github.com>

Author: dennismdejong

custom_components/petlibro/binary_sensor.py

@@ -230,6 +230,14 @@ def extra_state_attributes(self):
             value_fn=lambda device: device.feeding_plan_state,
             name="Feeding Schedule"
         ),
+        PetLibroBinarySensorEntityDescription[AirSmartFeeder](
+            key="power_connected",
+            translation_key="power_connected",
+            icon="mdi:power-plug",
+            device_class=BinarySensorDeviceClass.PLUG,
+            should_report=lambda device: device.power_connected is not None,
+            name="Power Connected"
+        ),
     ],
     GranarySmartFeeder: [
         PetLibroBinarySensorEntityDescription[GranarySmartFeeder](

custom_components/petlibro/devices/feeders/air_smart_feeder.py

@@ -34,11 +34,12 @@ async def refresh(self):
             get_work_record = await self.api.get_device_work_record(self.serial)
             feeding_plan_list = (await self.api.device_feeding_plan_list(self.serial)
                 if self._data.get("enableFeedingPlan") else [])
+            data_real_info = await self.api.device_data_real_info(self.serial)
 
-            # Update internal data with fetched API data
             self.update_data({
                 "grainStatus": grain_status or {},
                 "realInfo": real_info or {},
+                "dataRealInfo": data_real_info or {},
                 "getUpgrade": get_upgrade or {},
                 "getAttributeSetting": attribute_settings or {},
                 "getfeedingplantoday": get_feeding_plan_today or {},
@@ -150,6 +151,13 @@ def electric_quantity(self) -> float:
         quantity = self._data.get("realInfo", {}).get("electricQuantity")
         return quantity if isinstance(quantity, (float, int)) else 0
 
+    @property
+    def power_connected(self) -> bool | None:
+        power_type = self._data.get("dataRealInfo", {}).get("powerType")
+        if power_type is None:
+            return None
+        return power_type == 3
+
     @property
     def enable_feeding_plan(self) -> bool:
         return self._data.get("realInfo", {}).get("enableFeedingPlan", False)