core/homeassistant/components/abode/sensor.py

103 lines
3.1 KiB
Python

"""Support for Abode Security System sensors."""
from __future__ import annotations
from collections.abc import Callable
from dataclasses import dataclass
from typing import cast
from jaraco.abode.devices.sensor import Sensor
from homeassistant.components.sensor import (
SensorDeviceClass,
SensorEntity,
SensorEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import LIGHT_LUX, PERCENTAGE, UnitOfTemperature
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from . import AbodeSystem
from .const import DOMAIN
from .entity import AbodeDevice
ABODE_TEMPERATURE_UNIT_HA_UNIT = {
"°F": UnitOfTemperature.FAHRENHEIT,
"°C": UnitOfTemperature.CELSIUS,
}
@dataclass(frozen=True, kw_only=True)
class AbodeSensorDescription(SensorEntityDescription):
"""Class describing Abode sensor entities."""
value_fn: Callable[[Sensor], float]
native_unit_of_measurement_fn: Callable[[Sensor], str]
SENSOR_TYPES: tuple[AbodeSensorDescription, ...] = (
AbodeSensorDescription(
key="temperature",
device_class=SensorDeviceClass.TEMPERATURE,
native_unit_of_measurement_fn=lambda device: ABODE_TEMPERATURE_UNIT_HA_UNIT[
device.temp_unit
],
value_fn=lambda device: cast(float, device.temp),
),
AbodeSensorDescription(
key="humidity",
device_class=SensorDeviceClass.HUMIDITY,
native_unit_of_measurement_fn=lambda _: PERCENTAGE,
value_fn=lambda device: cast(float, device.humidity),
),
AbodeSensorDescription(
key="lux",
device_class=SensorDeviceClass.ILLUMINANCE,
native_unit_of_measurement_fn=lambda _: LIGHT_LUX,
value_fn=lambda device: cast(float, device.lux),
),
)
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Set up Abode sensor devices."""
data: AbodeSystem = hass.data[DOMAIN]
async_add_entities(
AbodeSensor(data, device, description)
for description in SENSOR_TYPES
for device in data.abode.get_devices(generic_type="sensor")
if description.key in device.get_value("statuses")
)
class AbodeSensor(AbodeDevice, SensorEntity):
"""A sensor implementation for Abode devices."""
entity_description: AbodeSensorDescription
_device: Sensor
def __init__(
self,
data: AbodeSystem,
device: Sensor,
description: AbodeSensorDescription,
) -> None:
"""Initialize a sensor for an Abode device."""
super().__init__(data, device)
self.entity_description = description
self._attr_unique_id = f"{device.uuid}-{description.key}"
@property
def native_value(self) -> float:
"""Return the state of the sensor."""
return self.entity_description.value_fn(self._device)
@property
def native_unit_of_measurement(self) -> str:
"""Return the native unit of measurement."""
return self.entity_description.native_unit_of_measurement_fn(self._device)