core/homeassistant/components/egardia/binary_sensor.py

78 lines
2.3 KiB
Python

"""Interfaces with Egardia/Woonveilig alarm control panel."""
import logging
from homeassistant.components.binary_sensor import BinarySensorDevice
from homeassistant.components.egardia import (
ATTR_DISCOVER_DEVICES, EGARDIA_DEVICE)
from homeassistant.const import STATE_OFF, STATE_ON
_LOGGER = logging.getLogger(__name__)
DEPENDENCIES = ['egardia']
EGARDIA_TYPE_TO_DEVICE_CLASS = {
'IR Sensor': 'motion',
'Door Contact': 'opening',
'IR': 'motion',
}
async def async_setup_platform(hass, config, async_add_entities,
discovery_info=None):
"""Initialize the platform."""
if (discovery_info is None or
discovery_info[ATTR_DISCOVER_DEVICES] is None):
return
disc_info = discovery_info[ATTR_DISCOVER_DEVICES]
async_add_entities(
(
EgardiaBinarySensor(
sensor_id=disc_info[sensor]['id'],
name=disc_info[sensor]['name'],
egardia_system=hass.data[EGARDIA_DEVICE],
device_class=EGARDIA_TYPE_TO_DEVICE_CLASS.get(
disc_info[sensor]['type'], None)
)
for sensor in disc_info
), True)
class EgardiaBinarySensor(BinarySensorDevice):
"""Represents a sensor based on an Egardia sensor (IR, Door Contact)."""
def __init__(self, sensor_id, name, egardia_system, device_class):
"""Initialize the sensor device."""
self._id = sensor_id
self._name = name
self._state = None
self._device_class = device_class
self._egardia_system = egardia_system
def update(self):
"""Update the status."""
egardia_input = self._egardia_system.getsensorstate(self._id)
self._state = STATE_ON if egardia_input else STATE_OFF
@property
def name(self):
"""Return the name of the device."""
return self._name
@property
def is_on(self):
"""Whether the device is switched on."""
return self._state == STATE_ON
@property
def hidden(self):
"""Whether the device is hidden by default."""
# these type of sensors are probably mainly used for automations
return True
@property
def device_class(self):
"""Return the device class."""
return self._device_class