core/homeassistant/components/qwikswitch/light.py

39 lines
1.2 KiB
Python

"""Support for Qwikswitch Relays and Dimmers."""
from __future__ import annotations
from homeassistant.components.light import SUPPORT_BRIGHTNESS, LightEntity
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from . import DOMAIN as QWIKSWITCH, QSToggleEntity
async def async_setup_platform(
hass: HomeAssistant,
_: ConfigType,
add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Add lights from the main Qwikswitch component."""
if discovery_info is None:
return
qsusb = hass.data[QWIKSWITCH]
devs = [QSLight(qsid, qsusb) for qsid in discovery_info[QWIKSWITCH]]
add_entities(devs)
class QSLight(QSToggleEntity, LightEntity):
"""Light based on a Qwikswitch relay/dimmer module."""
@property
def brightness(self):
"""Return the brightness of this light (0-255)."""
return self.device.value if self.device.is_dimmer else None
@property
def supported_features(self):
"""Flag supported features."""
return SUPPORT_BRIGHTNESS if self.device.is_dimmer else 0