core/homeassistant/components/velbus/switch.py

48 lines
1.4 KiB
Python

"""Support for Velbus switches."""
from typing import Any
from velbusaio.channels import Relay as VelbusRelay
from homeassistant.components.switch import SwitchEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import DOMAIN
from .entity import VelbusEntity, api_call
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up Velbus switch based on config_entry."""
await hass.data[DOMAIN][entry.entry_id]["tsk"]
cntrl = hass.data[DOMAIN][entry.entry_id]["cntrl"]
entities = []
for channel in cntrl.get_all("switch"):
entities.append(VelbusSwitch(channel))
async_add_entities(entities)
class VelbusSwitch(VelbusEntity, SwitchEntity):
"""Representation of a switch."""
_channel: VelbusRelay
@property
def is_on(self) -> bool:
"""Return true if the switch is on."""
return self._channel.is_on()
@api_call
async def async_turn_on(self, **kwargs: Any) -> None:
"""Instruct the switch to turn on."""
await self._channel.turn_on()
@api_call
async def async_turn_off(self, **kwargs: Any) -> None:
"""Instruct the switch to turn off."""
await self._channel.turn_off()