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100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
"""Sensor platform for Saunum Leil Sauna Control Unit integration."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import TYPE_CHECKING
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from pysaunum import SaunumData
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.const import EntityCategory, UnitOfTemperature, UnitOfTime
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from . import LeilSaunaConfigEntry
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from .entity import LeilSaunaEntity
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if TYPE_CHECKING:
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from .coordinator import LeilSaunaCoordinator
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class LeilSaunaSensorEntityDescription(SensorEntityDescription):
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"""Describes Leil Sauna sensor entity."""
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value_fn: Callable[[SaunumData], float | int | None]
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SENSORS: tuple[LeilSaunaSensorEntityDescription, ...] = (
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LeilSaunaSensorEntityDescription(
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key="current_temperature",
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translation_key="current_temperature",
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native_unit_of_measurement=UnitOfTemperature.CELSIUS,
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device_class=SensorDeviceClass.TEMPERATURE,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda data: data.current_temperature,
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),
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LeilSaunaSensorEntityDescription(
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key="heater_elements_active",
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translation_key="heater_elements_active",
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda data: data.heater_elements_active,
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),
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LeilSaunaSensorEntityDescription(
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key="on_time",
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translation_key="on_time",
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native_unit_of_measurement=UnitOfTime.SECONDS,
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suggested_unit_of_measurement=UnitOfTime.HOURS,
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device_class=SensorDeviceClass.DURATION,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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state_class=SensorStateClass.TOTAL_INCREASING,
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value_fn=lambda data: data.on_time,
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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: LeilSaunaConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Saunum Leil Sauna sensors from a config entry."""
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coordinator = entry.runtime_data
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async_add_entities(
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LeilSaunaSensorEntity(coordinator, description)
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for description in SENSORS
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if description.value_fn(coordinator.data) is not None
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)
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class LeilSaunaSensorEntity(LeilSaunaEntity, SensorEntity):
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"""Representation of a Saunum Leil Sauna sensor."""
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entity_description: LeilSaunaSensorEntityDescription
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def __init__(
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self,
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coordinator: LeilSaunaCoordinator,
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description: LeilSaunaSensorEntityDescription,
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator)
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self._attr_unique_id = f"{coordinator.config_entry.entry_id}-{description.key}"
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self.entity_description = description
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@property
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def native_value(self) -> float | int | None:
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"""Return the value reported by the sensor."""
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return self.entity_description.value_fn(self.coordinator.data)
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