core/homeassistant/components/hunterdouglas_powerview/sensor.py

93 lines
3.0 KiB
Python

"""Support for hunterdouglass_powerview sensors."""
from aiopvapi.resources.shade import BaseShade, factory as PvShade
from homeassistant.components.sensor import (
SensorDeviceClass,
SensorEntity,
SensorStateClass,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import PERCENTAGE
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity import EntityCategory
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import (
DOMAIN,
ROOM_ID_IN_SHADE,
ROOM_NAME_UNICODE,
SHADE_BATTERY_LEVEL,
SHADE_BATTERY_LEVEL_MAX,
)
from .entity import ShadeEntity
from .model import PowerviewEntryData
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Set up the hunter douglas shades sensors."""
pv_entry: PowerviewEntryData = hass.data[DOMAIN][entry.entry_id]
entities = []
for raw_shade in pv_entry.shade_data.values():
shade: BaseShade = PvShade(raw_shade, pv_entry.api)
if SHADE_BATTERY_LEVEL not in shade.raw_data:
continue
name_before_refresh = shade.name
room_id = shade.raw_data.get(ROOM_ID_IN_SHADE)
room_name = pv_entry.room_data.get(room_id, {}).get(ROOM_NAME_UNICODE, "")
entities.append(
PowerViewShadeBatterySensor(
pv_entry.coordinator,
pv_entry.device_info,
room_name,
shade,
name_before_refresh,
)
)
async_add_entities(entities)
class PowerViewShadeBatterySensor(ShadeEntity, SensorEntity):
"""Representation of an shade battery charge sensor."""
_attr_entity_category = EntityCategory.DIAGNOSTIC
_attr_native_unit_of_measurement = PERCENTAGE
_attr_device_class = SensorDeviceClass.BATTERY
_attr_state_class = SensorStateClass.MEASUREMENT
def __init__(self, coordinator, device_info, room_name, shade, name):
"""Initialize the shade."""
super().__init__(coordinator, device_info, room_name, shade, name)
self._attr_unique_id = f"{self._attr_unique_id}_charge"
@property
def name(self):
"""Name of the shade battery."""
return f"{self._shade_name} Battery"
@property
def native_value(self):
"""Get the current value in percentage."""
return round(
self._shade.raw_data[SHADE_BATTERY_LEVEL] / SHADE_BATTERY_LEVEL_MAX * 100
)
async def async_added_to_hass(self):
"""When entity is added to hass."""
self.async_on_remove(
self.coordinator.async_add_listener(self._async_update_shade_from_group)
)
@callback
def _async_update_shade_from_group(self):
"""Update with new data from the coordinator."""
self._shade.raw_data = self.data.get_raw_data(self._shade.id)
self.async_write_ha_state()
async def async_update(self) -> None:
"""Refresh shade battery."""
await self._shade.refreshBattery()