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122 lines
3.8 KiB
Python
122 lines
3.8 KiB
Python
"""Support for Netatmo binary sensors."""
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from dataclasses import dataclass
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import logging
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from typing import Final, cast
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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.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from homeassistant.helpers.typing import StateType
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from .const import NETATMO_CREATE_WEATHER_BINARY_SENSOR
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from .data_handler import NetatmoDevice
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from .entity import NetatmoWeatherModuleEntity
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_LOGGER = logging.getLogger(__name__)
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@dataclass(frozen=True, kw_only=True)
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class NetatmoBinarySensorEntityDescription(BinarySensorEntityDescription):
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"""Describes Netatmo binary sensor entity."""
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name: str | None = None # The default name of the sensor
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netatmo_name: str # The name used by Netatmo API for this sensor
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NETATMO_WEATHER_BINARY_SENSOR_DESCRIPTIONS: Final[
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list[NetatmoBinarySensorEntityDescription]
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] = [
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NetatmoBinarySensorEntityDescription(
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key="reachable",
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name="Connectivity",
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netatmo_name="reachable",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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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: ConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Netatmo weather binary sensors based on a config entry."""
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@callback
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def _create_weather_binary_sensor_entity(netatmo_device: NetatmoDevice) -> None:
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"""Create weather binary sensor entities for a Netatmo weather device."""
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descriptions_to_add = NETATMO_WEATHER_BINARY_SENSOR_DESCRIPTIONS
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entities: list[NetatmoWeatherBinarySensor] = []
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# Create binary sensors for module
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for description in descriptions_to_add:
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# Actual check is simple for reachable
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feature_check = description.key
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if feature_check in netatmo_device.device.features:
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_LOGGER.debug(
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'Adding "%s" weather binary sensor for device %s',
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feature_check,
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netatmo_device.device.name,
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)
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entities.append(
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NetatmoWeatherBinarySensor(
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netatmo_device,
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description,
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)
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)
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if entities:
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async_add_entities(entities)
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entry.async_on_unload(
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async_dispatcher_connect(
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hass,
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NETATMO_CREATE_WEATHER_BINARY_SENSOR,
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_create_weather_binary_sensor_entity,
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)
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)
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class NetatmoWeatherBinarySensor(NetatmoWeatherModuleEntity, BinarySensorEntity):
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"""Implementation of a Netatmo weather binary sensor."""
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entity_description: NetatmoBinarySensorEntityDescription
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def __init__(
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self,
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netatmo_device: NetatmoDevice,
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description: NetatmoBinarySensorEntityDescription,
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) -> None:
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"""Initialize a Netatmo weather binary sensor."""
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super().__init__(netatmo_device)
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self.entity_description = description
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self._attr_unique_id = f"{self.device.entity_id}-{description.key}"
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@callback
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def async_update_callback(self) -> None:
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"""Update the entity's state."""
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value: StateType | None = None
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value = getattr(self.device, self.entity_description.netatmo_name, None)
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if value is None:
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self._attr_available = False
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self._attr_is_on = False
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else:
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self._attr_available = True
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self._attr_is_on = cast(bool, value)
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self.async_write_ha_state()
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