core/homeassistant/components/velbus/switch.py

39 lines
1.1 KiB
Python

"""Support for Velbus switches."""
import logging
from homeassistant.components.switch import SwitchDevice
from . import DOMAIN as VELBUS_DOMAIN, VelbusEntity
_LOGGER = logging.getLogger(__name__)
async def async_setup_platform(
hass, config, async_add_entities, discovery_info=None):
"""Set up the Velbus Switch platform."""
if discovery_info is None:
return
switches = []
for switch in discovery_info:
module = hass.data[VELBUS_DOMAIN].get_module(switch[0])
channel = switch[1]
switches.append(VelbusSwitch(module, channel))
async_add_entities(switches)
class VelbusSwitch(VelbusEntity, SwitchDevice):
"""Representation of a switch."""
@property
def is_on(self):
"""Return true if the switch is on."""
return self._module.is_on(self._channel)
def turn_on(self, **kwargs):
"""Instruct the switch to turn on."""
self._module.turn_on(self._channel)
def turn_off(self, **kwargs):
"""Instruct the switch to turn off."""
self._module.turn_off(self._channel)