core/homeassistant/components/vera/switch.py

72 lines
1.9 KiB
Python

"""Support for Vera switches."""
import logging
from typing import Callable, List
from homeassistant.components.switch import (
DOMAIN as PLATFORM_DOMAIN,
ENTITY_ID_FORMAT,
SwitchDevice,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity import Entity
from homeassistant.util import convert
from . import VeraDevice
from .const import DOMAIN
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: Callable[[List[Entity], bool], None],
) -> None:
"""Set up the sensor config entry."""
controller_data = hass.data[DOMAIN]
async_add_entities(
[
VeraSwitch(device, controller_data.controller)
for device in controller_data.devices.get(PLATFORM_DOMAIN)
]
)
class VeraSwitch(VeraDevice, SwitchDevice):
"""Representation of a Vera Switch."""
def __init__(self, vera_device, controller):
"""Initialize the Vera device."""
self._state = False
VeraDevice.__init__(self, vera_device, controller)
self.entity_id = ENTITY_ID_FORMAT.format(self.vera_id)
def turn_on(self, **kwargs):
"""Turn device on."""
self.vera_device.switch_on()
self._state = True
self.schedule_update_ha_state()
def turn_off(self, **kwargs):
"""Turn device off."""
self.vera_device.switch_off()
self._state = False
self.schedule_update_ha_state()
@property
def current_power_w(self):
"""Return the current power usage in W."""
power = self.vera_device.power
if power:
return convert(power, float, 0.0)
@property
def is_on(self):
"""Return true if device is on."""
return self._state
def update(self):
"""Update device state."""
self._state = self.vera_device.is_switched_on()