mirror of https://github.com/home-assistant/core
82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
"""WiZ integration binary sensor platform."""
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from __future__ import annotations
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from collections.abc import Callable
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from pywizlight.bulb import PIR_SOURCE
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers import entity_registry as er
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN, SIGNAL_WIZ_PIR
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from .entity import WizEntity
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from .models import WizData
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OCCUPANCY_UNIQUE_ID = "{}_occupancy"
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the WiZ binary sensor platform."""
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wiz_data: WizData = hass.data[DOMAIN][entry.entry_id]
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mac = wiz_data.bulb.mac
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if er.async_get(hass).async_get_entity_id(
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Platform.BINARY_SENSOR, DOMAIN, OCCUPANCY_UNIQUE_ID.format(mac)
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):
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async_add_entities([WizOccupancyEntity(wiz_data, entry.title)])
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return
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cancel_dispatcher: Callable[[], None] | None = None
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@callback
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def _async_add_occupancy_sensor() -> None:
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nonlocal cancel_dispatcher
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assert cancel_dispatcher is not None
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cancel_dispatcher()
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cancel_dispatcher = None
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async_add_entities([WizOccupancyEntity(wiz_data, entry.title)])
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cancel_dispatcher = async_dispatcher_connect(
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hass, SIGNAL_WIZ_PIR.format(mac), _async_add_occupancy_sensor
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)
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@callback
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def _async_cancel_dispatcher() -> None:
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nonlocal cancel_dispatcher
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if cancel_dispatcher is not None:
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cancel_dispatcher()
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cancel_dispatcher = None
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entry.async_on_unload(_async_cancel_dispatcher)
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class WizOccupancyEntity(WizEntity, BinarySensorEntity):
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"""Representation of WiZ Occupancy sensor."""
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_attr_device_class = BinarySensorDeviceClass.OCCUPANCY
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_attr_name = "Occupancy"
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def __init__(self, wiz_data: WizData, name: str) -> None:
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"""Initialize an WiZ device."""
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super().__init__(wiz_data, name)
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self._attr_unique_id = OCCUPANCY_UNIQUE_ID.format(self._device.mac)
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self._async_update_attrs()
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@callback
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def _async_update_attrs(self) -> None:
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"""Handle updating _attr values."""
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if self._device.state.get_source() == PIR_SOURCE:
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self._attr_is_on = self._device.status
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