core/homeassistant/components/yeelight/binary_sensor.py

54 lines
1.8 KiB
Python

"""Sensor platform support for yeelight."""
import logging
from homeassistant.components.binary_sensor import BinarySensorEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import DATA_CONFIG_ENTRIES, DATA_DEVICE, DATA_UPDATED, DOMAIN
from .entity import YeelightEntity
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up Yeelight from a config entry."""
device = hass.data[DOMAIN][DATA_CONFIG_ENTRIES][config_entry.entry_id][DATA_DEVICE]
if device.is_nightlight_supported:
_LOGGER.debug("Adding nightlight mode sensor for %s", device.name)
async_add_entities([YeelightNightlightModeSensor(device, config_entry)])
class YeelightNightlightModeSensor(YeelightEntity, BinarySensorEntity):
"""Representation of a Yeelight nightlight mode sensor."""
_attr_translation_key = "nightlight"
async def async_added_to_hass(self) -> None:
"""Handle entity which will be added."""
self.async_on_remove(
async_dispatcher_connect(
self.hass,
DATA_UPDATED.format(self._device.host),
self.async_write_ha_state,
)
)
await super().async_added_to_hass()
@property
def unique_id(self) -> str:
"""Return a unique ID."""
return f"{self._unique_id}-nightlight_sensor"
@property
def is_on(self):
"""Return true if nightlight mode is on."""
return self._device.is_nightlight_enabled