core/homeassistant/components/tellduslive/binary_sensor.py

42 lines
1.3 KiB
Python

"""Support for binary sensors using Tellstick Net."""
from homeassistant.components import binary_sensor
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 DOMAIN, TELLDUS_DISCOVERY_NEW
from .entity import TelldusLiveEntity
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up tellduslive sensors dynamically."""
async def async_discover_binary_sensor(device_id):
"""Discover and add a discovered sensor."""
client = hass.data[DOMAIN]
async_add_entities([TelldusLiveSensor(client, device_id)])
async_dispatcher_connect(
hass,
TELLDUS_DISCOVERY_NEW.format(binary_sensor.DOMAIN, DOMAIN),
async_discover_binary_sensor,
)
class TelldusLiveSensor(TelldusLiveEntity, BinarySensorEntity):
"""Representation of a Tellstick sensor."""
_attr_name = None
@property
def is_on(self):
"""Return true if switch is on."""
return self.device.is_on