core/homeassistant/components/deconz/binary_sensor.py

277 lines
8.3 KiB
Python

"""Support for deCONZ binary sensors."""
from __future__ import annotations
from collections.abc import Callable, ValuesView
from dataclasses import dataclass
from pydeconz.sensor import (
Alarm,
CarbonMonoxide,
DeconzBinarySensor as PydeconzBinarySensor,
DeconzSensor as PydeconzSensor,
Fire,
GenericFlag,
OpenClose,
Presence,
Vibration,
Water,
)
from homeassistant.components.binary_sensor import (
DOMAIN,
BinarySensorDeviceClass,
BinarySensorEntity,
BinarySensorEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import ATTR_TEMPERATURE
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity import EntityCategory
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import ATTR_DARK, ATTR_ON
from .deconz_device import DeconzDevice
from .gateway import DeconzGateway, get_gateway_from_config_entry
DECONZ_BINARY_SENSORS = (
Alarm,
CarbonMonoxide,
Fire,
GenericFlag,
OpenClose,
Presence,
Vibration,
Water,
)
ATTR_ORIENTATION = "orientation"
ATTR_TILTANGLE = "tiltangle"
ATTR_VIBRATIONSTRENGTH = "vibrationstrength"
@dataclass
class DeconzBinarySensorDescriptionMixin:
"""Required values when describing secondary sensor attributes."""
suffix: str
update_key: str
required_attr: str
value_fn: Callable[[PydeconzSensor], bool | None]
@dataclass
class DeconzBinarySensorDescription(
BinarySensorEntityDescription,
DeconzBinarySensorDescriptionMixin,
):
"""Class describing deCONZ binary sensor entities."""
ENTITY_DESCRIPTIONS = {
Alarm: BinarySensorEntityDescription(
key="alarm",
device_class=BinarySensorDeviceClass.SAFETY,
),
CarbonMonoxide: BinarySensorEntityDescription(
key="carbonmonoxide",
device_class=BinarySensorDeviceClass.CO,
),
Fire: BinarySensorEntityDescription(
key="fire",
device_class=BinarySensorDeviceClass.SMOKE,
),
OpenClose: BinarySensorEntityDescription(
key="openclose",
device_class=BinarySensorDeviceClass.OPENING,
),
Presence: BinarySensorEntityDescription(
key="presence",
device_class=BinarySensorDeviceClass.MOTION,
),
Vibration: BinarySensorEntityDescription(
key="vibration",
device_class=BinarySensorDeviceClass.VIBRATION,
),
Water: BinarySensorEntityDescription(
key="water",
device_class=BinarySensorDeviceClass.MOISTURE,
),
}
BINARY_SENSOR_DESCRIPTIONS = [
DeconzBinarySensorDescription(
key="tamper",
required_attr="tampered",
value_fn=lambda device: device.tampered,
suffix="Tampered",
update_key="tampered",
device_class=BinarySensorDeviceClass.TAMPER,
entity_category=EntityCategory.DIAGNOSTIC,
),
DeconzBinarySensorDescription(
key="low_battery",
required_attr="low_battery",
value_fn=lambda device: device.low_battery,
suffix="Low Battery",
update_key="lowbattery",
device_class=BinarySensorDeviceClass.BATTERY,
entity_category=EntityCategory.DIAGNOSTIC,
),
DeconzBinarySensorDescription(
key="in_test_mode",
required_attr="in_test_mode",
value_fn=lambda device: device.in_test_mode,
suffix="Test Mode",
update_key="test",
device_class=BinarySensorDeviceClass.SMOKE,
entity_category=EntityCategory.DIAGNOSTIC,
),
]
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up the deCONZ binary sensor."""
gateway = get_gateway_from_config_entry(hass, config_entry)
gateway.entities[DOMAIN] = set()
@callback
def async_add_sensor(
sensors: list[PydeconzSensor]
| ValuesView[PydeconzSensor] = gateway.api.sensors.values(),
) -> None:
"""Add binary sensor from deCONZ."""
entities: list[DeconzBinarySensor | DeconzPropertyBinarySensor] = []
for sensor in sensors:
if not gateway.option_allow_clip_sensor and sensor.type.startswith("CLIP"):
continue
if (
isinstance(sensor, DECONZ_BINARY_SENSORS)
and sensor.unique_id not in gateway.entities[DOMAIN]
):
entities.append(DeconzBinarySensor(sensor, gateway))
known_sensor_entities = set(gateway.entities[DOMAIN])
for sensor_description in BINARY_SENSOR_DESCRIPTIONS:
if (
not hasattr(sensor, sensor_description.required_attr)
or sensor_description.value_fn(sensor) is None
):
continue
new_sensor = DeconzPropertyBinarySensor(
sensor, gateway, sensor_description
)
if new_sensor.unique_id not in known_sensor_entities:
entities.append(new_sensor)
if entities:
async_add_entities(entities)
config_entry.async_on_unload(
async_dispatcher_connect(
hass,
gateway.signal_new_sensor,
async_add_sensor,
)
)
async_add_sensor(
[gateway.api.sensors[key] for key in sorted(gateway.api.sensors, key=int)]
)
class DeconzBinarySensor(DeconzDevice, BinarySensorEntity):
"""Representation of a deCONZ binary sensor."""
TYPE = DOMAIN
_device: PydeconzBinarySensor
def __init__(self, device: PydeconzBinarySensor, gateway: DeconzGateway) -> None:
"""Initialize deCONZ binary sensor."""
super().__init__(device, gateway)
if entity_description := ENTITY_DESCRIPTIONS.get(type(device)):
self.entity_description = entity_description
@callback
def async_update_callback(self) -> None:
"""Update the sensor's state."""
keys = {"on", "reachable", "state"}
if self._device.changed_keys.intersection(keys):
super().async_update_callback()
@property
def is_on(self) -> bool:
"""Return true if sensor is on."""
return self._device.state # type: ignore[no-any-return]
@property
def extra_state_attributes(self) -> dict[str, bool | float | int | list | None]:
"""Return the state attributes of the sensor."""
attr: dict[str, bool | float | int | list | None] = {}
if self._device.on is not None:
attr[ATTR_ON] = self._device.on
if self._device.secondary_temperature is not None:
attr[ATTR_TEMPERATURE] = self._device.secondary_temperature
if isinstance(self._device, Presence):
if self._device.dark is not None:
attr[ATTR_DARK] = self._device.dark
elif isinstance(self._device, Vibration):
attr[ATTR_ORIENTATION] = self._device.orientation
attr[ATTR_TILTANGLE] = self._device.tilt_angle
attr[ATTR_VIBRATIONSTRENGTH] = self._device.vibration_strength
return attr
class DeconzPropertyBinarySensor(DeconzDevice, BinarySensorEntity):
"""Representation of a deCONZ Property sensor."""
TYPE = DOMAIN
_device: PydeconzSensor
entity_description: DeconzBinarySensorDescription
def __init__(
self,
device: PydeconzSensor,
gateway: DeconzGateway,
description: DeconzBinarySensorDescription,
) -> None:
"""Initialize deCONZ binary sensor."""
self.entity_description = description
super().__init__(device, gateway)
self._attr_name = f"{self._device.name} {description.suffix}"
self._update_keys = {description.update_key, "reachable"}
@property
def unique_id(self) -> str:
"""Return a unique identifier for this device."""
return f"{self.serial}-{self.entity_description.suffix.lower()}"
@callback
def async_update_callback(self) -> None:
"""Update the sensor's state."""
if self._device.changed_keys.intersection(self._update_keys):
super().async_update_callback()
@property
def is_on(self) -> bool | None:
"""Return the state of the sensor."""
return self.entity_description.value_fn(self._device)