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core/homeassistant/components/saunum/binary_sensor.py

121 lines
4.1 KiB
Python

"""Binary sensor platform for Saunum Leil Sauna Control Unit integration."""
from __future__ import annotations
from collections.abc import Callable
from dataclasses import dataclass
from typing import TYPE_CHECKING
from pysaunum import SaunumData
from homeassistant.components.binary_sensor import (
BinarySensorDeviceClass,
BinarySensorEntity,
BinarySensorEntityDescription,
)
from homeassistant.const import EntityCategory
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from . import LeilSaunaConfigEntry
from .entity import LeilSaunaEntity
if TYPE_CHECKING:
from .coordinator import LeilSaunaCoordinator
PARALLEL_UPDATES = 0
@dataclass(frozen=True, kw_only=True)
class LeilSaunaBinarySensorEntityDescription(BinarySensorEntityDescription):
"""Describes Leil Sauna binary sensor entity."""
value_fn: Callable[[SaunumData], bool | None]
BINARY_SENSORS: tuple[LeilSaunaBinarySensorEntityDescription, ...] = (
LeilSaunaBinarySensorEntityDescription(
key="door_open",
device_class=BinarySensorDeviceClass.DOOR,
value_fn=lambda data: data.door_open,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_door_open",
translation_key="alarm_door_open",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_door_open,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_door_sensor",
translation_key="alarm_door_sensor",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_door_sensor,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_thermal_cutoff",
translation_key="alarm_thermal_cutoff",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_thermal_cutoff,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_internal_temp",
translation_key="alarm_internal_temp",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_internal_temp,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_temp_sensor_short",
translation_key="alarm_temp_sensor_short",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_temp_sensor_short,
),
LeilSaunaBinarySensorEntityDescription(
key="alarm_temp_sensor_open",
translation_key="alarm_temp_sensor_open",
device_class=BinarySensorDeviceClass.PROBLEM,
entity_category=EntityCategory.DIAGNOSTIC,
value_fn=lambda data: data.alarm_temp_sensor_open,
),
)
async def async_setup_entry(
hass: HomeAssistant,
entry: LeilSaunaConfigEntry,
async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
"""Set up Saunum Leil Sauna binary sensors from a config entry."""
coordinator = entry.runtime_data
async_add_entities(
LeilSaunaBinarySensorEntity(coordinator, description)
for description in BINARY_SENSORS
if description.value_fn(coordinator.data) is not None
)
class LeilSaunaBinarySensorEntity(LeilSaunaEntity, BinarySensorEntity):
"""Representation of a Saunum Leil Sauna binary sensor."""
entity_description: LeilSaunaBinarySensorEntityDescription
def __init__(
self,
coordinator: LeilSaunaCoordinator,
description: LeilSaunaBinarySensorEntityDescription,
) -> None:
"""Initialize the binary sensor."""
super().__init__(coordinator)
self._attr_unique_id = f"{coordinator.config_entry.entry_id}-{description.key}"
self.entity_description = description
@property
def is_on(self) -> bool | None:
"""Return the state of the binary sensor."""
return self.entity_description.value_fn(self.coordinator.data)