135 lines
4.2 KiB
Python
135 lines
4.2 KiB
Python
"""Support for Big Ass Fans sensors."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import Optional, cast
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from aiobafi6 import Device
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from homeassistant import config_entries
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.const import PERCENTAGE, REVOLUTIONS_PER_MINUTE, UnitOfTemperature
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity import EntityCategory
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN
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from .entity import BAFEntity
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from .models import BAFData
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@dataclass
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class BAFSensorDescriptionMixin:
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"""Required values for BAF sensors."""
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value_fn: Callable[[Device], int | float | str | None]
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@dataclass
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class BAFSensorDescription(
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SensorEntityDescription,
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BAFSensorDescriptionMixin,
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):
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"""Class describing BAF sensor entities."""
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AUTO_COMFORT_SENSORS = (
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BAFSensorDescription(
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key="temperature",
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name="Temperature",
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native_unit_of_measurement=UnitOfTemperature.CELSIUS,
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device_class=SensorDeviceClass.TEMPERATURE,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda device: cast(Optional[float], device.temperature),
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),
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)
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DEFINED_ONLY_SENSORS = (
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BAFSensorDescription(
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key="humidity",
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name="Humidity",
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native_unit_of_measurement=PERCENTAGE,
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device_class=SensorDeviceClass.HUMIDITY,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda device: cast(Optional[float], device.humidity),
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),
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)
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FAN_SENSORS = (
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BAFSensorDescription(
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key="current_rpm",
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name="Current RPM",
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native_unit_of_measurement=REVOLUTIONS_PER_MINUTE,
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: cast(Optional[int], device.current_rpm),
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),
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BAFSensorDescription(
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key="target_rpm",
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name="Target RPM",
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native_unit_of_measurement=REVOLUTIONS_PER_MINUTE,
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: cast(Optional[int], device.target_rpm),
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),
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BAFSensorDescription(
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key="wifi_ssid",
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name="WiFi SSID",
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: cast(Optional[int], device.wifi_ssid),
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),
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BAFSensorDescription(
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key="ip_address",
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name="IP Address",
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entity_registry_enabled_default=False,
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entity_category=EntityCategory.DIAGNOSTIC,
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value_fn=lambda device: cast(Optional[str], device.ip_address),
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: config_entries.ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up BAF fan sensors."""
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data: BAFData = hass.data[DOMAIN][entry.entry_id]
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device = data.device
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sensors_descriptions: list[BAFSensorDescription] = []
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for description in DEFINED_ONLY_SENSORS:
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if getattr(device, description.key):
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sensors_descriptions.append(description)
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if device.has_auto_comfort:
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sensors_descriptions.extend(AUTO_COMFORT_SENSORS)
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if device.has_fan:
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sensors_descriptions.extend(FAN_SENSORS)
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async_add_entities(
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BAFSensor(device, description) for description in sensors_descriptions
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)
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class BAFSensor(BAFEntity, SensorEntity):
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"""BAF sensor."""
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entity_description: BAFSensorDescription
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def __init__(self, device: Device, description: BAFSensorDescription) -> None:
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"""Initialize the entity."""
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self.entity_description = description
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super().__init__(device, f"{device.name} {description.name}")
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self._attr_unique_id = f"{self._device.mac_address}-{description.key}"
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@callback
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def _async_update_attrs(self) -> None:
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"""Update attrs from device."""
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description = self.entity_description
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self._attr_native_value = description.value_fn(self._device)
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