ha-core/homeassistant/components/satel_integra/binary_sensor.py

121 lines
3.7 KiB
Python

"""Support for Satel Integra zone states- represented as binary sensors."""
from __future__ import annotations
from homeassistant.components.binary_sensor import (
BinarySensorDeviceClass,
BinarySensorEntity,
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from . import (
CONF_OUTPUTS,
CONF_ZONE_NAME,
CONF_ZONE_TYPE,
CONF_ZONES,
DATA_SATEL,
SIGNAL_OUTPUTS_UPDATED,
SIGNAL_ZONES_UPDATED,
)
async def async_setup_platform(
hass: HomeAssistant,
config: ConfigType,
async_add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the Satel Integra binary sensor devices."""
if not discovery_info:
return
configured_zones = discovery_info[CONF_ZONES]
controller = hass.data[DATA_SATEL]
devices = []
for zone_num, device_config_data in configured_zones.items():
zone_type = device_config_data[CONF_ZONE_TYPE]
zone_name = device_config_data[CONF_ZONE_NAME]
device = SatelIntegraBinarySensor(
controller, zone_num, zone_name, zone_type, SIGNAL_ZONES_UPDATED
)
devices.append(device)
configured_outputs = discovery_info[CONF_OUTPUTS]
for zone_num, device_config_data in configured_outputs.items():
zone_type = device_config_data[CONF_ZONE_TYPE]
zone_name = device_config_data[CONF_ZONE_NAME]
device = SatelIntegraBinarySensor(
controller, zone_num, zone_name, zone_type, SIGNAL_OUTPUTS_UPDATED
)
devices.append(device)
async_add_entities(devices)
class SatelIntegraBinarySensor(BinarySensorEntity):
"""Representation of an Satel Integra binary sensor."""
_attr_should_poll = False
def __init__(
self, controller, device_number, device_name, zone_type, react_to_signal
):
"""Initialize the binary_sensor."""
self._device_number = device_number
self._name = device_name
self._zone_type = zone_type
self._state = 0
self._react_to_signal = react_to_signal
self._satel = controller
async def async_added_to_hass(self) -> None:
"""Register callbacks."""
if self._react_to_signal == SIGNAL_OUTPUTS_UPDATED:
if self._device_number in self._satel.violated_outputs:
self._state = 1
else:
self._state = 0
else:
if self._device_number in self._satel.violated_zones:
self._state = 1
else:
self._state = 0
self.async_on_remove(
async_dispatcher_connect(
self.hass, self._react_to_signal, self._devices_updated
)
)
@property
def name(self):
"""Return the name of the entity."""
return self._name
@property
def icon(self):
"""Icon for device by its type."""
if self._zone_type is BinarySensorDeviceClass.SMOKE:
return "mdi:fire"
@property
def is_on(self):
"""Return true if sensor is on."""
return self._state == 1
@property
def device_class(self):
"""Return the class of this sensor, from DEVICE_CLASSES."""
return self._zone_type
@callback
def _devices_updated(self, zones):
"""Update the zone's state, if needed."""
if self._device_number in zones and self._state != zones[self._device_number]:
self._state = zones[self._device_number]
self.async_write_ha_state()