binary_sensor.py

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"""Binary sensor for Wyoming."""
 
from __future__ import annotations
 
from typing import TYPE_CHECKING
 
from homeassistant.components.binary_sensor import (
    BinarySensorEntity,
    BinarySensorEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DOMAIN
from .entity import WyomingSatelliteEntity
 
if TYPE_CHECKING:
    from .models import DomainDataItem
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up binary sensor entities."""
    item: DomainDataItem = hass.data[DOMAIN][config_entry.entry_id]
 
    # Setup is only forwarded for satellites
    assert item.device is not None
 
    async_add_entities([WyomingSatelliteAssistInProgress(item.device)])
 
 
class WyomingSatelliteAssistInProgress(WyomingSatelliteEntity, BinarySensorEntity):
    """Entity to represent Assist is in progress for satellite."""
 
    entity_description = BinarySensorEntityDescription(
        entity_registry_enabled_default=False,
        key="assist_in_progress",
        translation_key="assist_in_progress",
    )
    _attr_is_on = False
 
    async def async_added_to_hass(self) -> None:
        """Call when entity about to be added to hass."""
        await super().async_added_to_hass()
 
        self._device_device.set_is_active_listener(self._is_active_changed_is_active_changed)
 
    @callback
    def _is_active_changed(self) -> None:
        """Call when active state changed."""
        self._attr_is_on_attr_is_on_attr_is_on = self._device_device.is_active
        self.async_write_ha_stateasync_write_ha_state()