mirror of https://github.com/home-assistant/core
104 lines
3.5 KiB
Python
104 lines
3.5 KiB
Python
"""Binary sensor platform for Weheat integration."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from weheat.abstractions.heat_pump import HeatPump
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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
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import StateType
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from . import WeheatConfigEntry
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from .coordinator import WeheatDataUpdateCoordinator
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from .entity import WeheatEntity
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# Coordinator is used to centralize the data updates
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class WeHeatBinarySensorEntityDescription(BinarySensorEntityDescription):
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"""Describes Weheat binary sensor entity."""
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value_fn: Callable[[HeatPump], StateType]
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BINARY_SENSORS = [
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WeHeatBinarySensorEntityDescription(
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translation_key="indoor_unit_water_pump_state",
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key="indoor_unit_water_pump_state",
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device_class=BinarySensorDeviceClass.RUNNING,
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value_fn=lambda status: status.indoor_unit_water_pump_state,
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),
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WeHeatBinarySensorEntityDescription(
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translation_key="indoor_unit_auxiliary_pump_state",
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key="indoor_unit_auxiliary_pump_state",
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device_class=BinarySensorDeviceClass.RUNNING,
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value_fn=lambda status: status.indoor_unit_auxiliary_pump_state,
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),
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WeHeatBinarySensorEntityDescription(
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translation_key="indoor_unit_dhw_valve_or_pump_state",
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key="indoor_unit_dhw_valve_or_pump_state",
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device_class=BinarySensorDeviceClass.RUNNING,
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value_fn=lambda status: status.indoor_unit_dhw_valve_or_pump_state,
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),
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WeHeatBinarySensorEntityDescription(
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translation_key="indoor_unit_gas_boiler_state",
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key="indoor_unit_gas_boiler_state",
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value_fn=lambda status: status.indoor_unit_gas_boiler_state,
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),
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WeHeatBinarySensorEntityDescription(
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translation_key="indoor_unit_electric_heater_state",
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key="indoor_unit_electric_heater_state",
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device_class=BinarySensorDeviceClass.RUNNING,
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value_fn=lambda status: status.indoor_unit_electric_heater_state,
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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: WeheatConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the sensors for weheat heat pump."""
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entities = [
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WeheatHeatPumpBinarySensor(coordinator, entity_description)
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for entity_description in BINARY_SENSORS
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for coordinator in entry.runtime_data
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if entity_description.value_fn(coordinator.data) is not None
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]
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async_add_entities(entities)
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class WeheatHeatPumpBinarySensor(WeheatEntity, BinarySensorEntity):
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"""Defines a Weheat heat pump binary sensor."""
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coordinator: WeheatDataUpdateCoordinator
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entity_description: WeHeatBinarySensorEntityDescription
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def __init__(
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self,
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coordinator: WeheatDataUpdateCoordinator,
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entity_description: WeHeatBinarySensorEntityDescription,
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) -> None:
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"""Pass coordinator to CoordinatorEntity."""
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super().__init__(coordinator)
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self.entity_description = entity_description
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self._attr_unique_id = f"{coordinator.heatpump_id}_{entity_description.key}"
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@property
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def is_on(self) -> bool | None:
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"""Return True if the binary sensor is on."""
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value = self.entity_description.value_fn(self.coordinator.data)
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return bool(value) if value is not None else None
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