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62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
"""Support for Big Ass Fans binary sensors."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import cast, override
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from aiobafi6 import Device
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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BinarySensorEntityDescription,
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)
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from . import BAFConfigEntry
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from .entity import BAFDescriptionEntity
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@dataclass(frozen=True, kw_only=True)
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class BAFBinarySensorDescription(
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BinarySensorEntityDescription,
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):
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"""Class describing BAF binary sensor entities."""
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value_fn: Callable[[Device], bool | None]
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OCCUPANCY_SENSORS = (
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BAFBinarySensorDescription(
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key="occupancy",
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device_class=BinarySensorDeviceClass.OCCUPANCY,
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value_fn=lambda device: cast(bool | None, device.fan_occupancy_detected),
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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: BAFConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up BAF binary sensors."""
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device = entry.runtime_data
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if device.has_occupancy:
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async_add_entities(
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BAFBinarySensor(device, description) for description in OCCUPANCY_SENSORS
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)
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class BAFBinarySensor(BAFDescriptionEntity, BinarySensorEntity):
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"""BAF binary sensor."""
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entity_description: BAFBinarySensorDescription
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@callback
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@override
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def _async_update_attrs(self) -> None:
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"""Update attrs from device."""
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self._attr_is_on = self.entity_description.value_fn(self._device)
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