core/homeassistant/components/meteoclimatic/sensor.py

"""Support for Meteoclimatic sensor."""

from typing import TYPE_CHECKING

from homeassistant.components.sensor import (
    SensorDeviceClass,
    SensorEntity,
    SensorEntityDescription,
    SensorStateClass,
)
from homeassistant.const import (
    DEGREE,
    PERCENTAGE,
    UnitOfPrecipitationDepth,
    UnitOfPressure,
    UnitOfSpeed,
    UnitOfTemperature,
)
from homeassistant.core import HomeAssistant
from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity

from .const import ATTRIBUTION, DOMAIN, MANUFACTURER, MODEL
from .coordinator import MeteoclimaticConfigEntry, MeteoclimaticUpdateCoordinator

SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
    SensorEntityDescription(
        key="temp_current",
        name="Temperature",
        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
        device_class=SensorDeviceClass.TEMPERATURE,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    SensorEntityDescription(
        key="temp_max",
        name="Daily Max Temperature",
        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
        device_class=SensorDeviceClass.TEMPERATURE,
    ),
    SensorEntityDescription(
        key="temp_min",
        name="Daily Min Temperature",
        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
        device_class=SensorDeviceClass.TEMPERATURE,
    ),
    SensorEntityDescription(
        key="humidity_current",
        name="Humidity",
        native_unit_of_measurement=PERCENTAGE,
        device_class=SensorDeviceClass.HUMIDITY,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    SensorEntityDescription(
        key="humidity_max",
        name="Daily Max Humidity",
        native_unit_of_measurement=PERCENTAGE,
        device_class=SensorDeviceClass.HUMIDITY,
    ),
    SensorEntityDescription(
        key="humidity_min",
        name="Daily Min Humidity",
        native_unit_of_measurement=PERCENTAGE,
        device_class=SensorDeviceClass.HUMIDITY,
    ),
    SensorEntityDescription(
        key="pressure_current",
        name="Pressure",
        native_unit_of_measurement=UnitOfPressure.HPA,
        device_class=SensorDeviceClass.PRESSURE,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    SensorEntityDescription(
        key="pressure_max",
        name="Daily Max Pressure",
        native_unit_of_measurement=UnitOfPressure.HPA,
        device_class=SensorDeviceClass.PRESSURE,
    ),
    SensorEntityDescription(
        key="pressure_min",
        name="Daily Min Pressure",
        native_unit_of_measurement=UnitOfPressure.HPA,
        device_class=SensorDeviceClass.PRESSURE,
    ),
    SensorEntityDescription(
        key="wind_current",
        name="Wind Speed",
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    SensorEntityDescription(
        key="wind_max",
        name="Daily Max Wind Speed",
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
    ),
    SensorEntityDescription(
        key="wind_bearing",
        name="Wind Bearing",
        native_unit_of_measurement=DEGREE,
        icon="mdi:weather-windy",
        device_class=SensorDeviceClass.WIND_DIRECTION,
        state_class=SensorStateClass.MEASUREMENT_ANGLE,
    ),
    SensorEntityDescription(
        key="rain",
        name="Daily Precipitation",
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
    ),
)


async def async_setup_entry(
    hass: HomeAssistant,
    entry: MeteoclimaticConfigEntry,
    async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
    """Set up the Meteoclimatic sensor platform."""
    coordinator = entry.runtime_data

    async_add_entities(
        [MeteoclimaticSensor(coordinator, description) for description in SENSOR_TYPES],
        False,
    )


class MeteoclimaticSensor(
    CoordinatorEntity[MeteoclimaticUpdateCoordinator], SensorEntity
):
    """Representation of a Meteoclimatic sensor."""

    _attr_attribution = ATTRIBUTION

    def __init__(
        self,
        coordinator: MeteoclimaticUpdateCoordinator,
        description: SensorEntityDescription,
    ) -> None:
        """Initialize the Meteoclimatic sensor."""
        super().__init__(coordinator)
        self.entity_description = description
        station = coordinator.data.station
        self._attr_name = f"{station.name} {description.name}"
        self._attr_unique_id = f"{station.code}_{description.key}"
        if TYPE_CHECKING:
            assert coordinator.config_entry.unique_id is not None
        self._attr_device_info = DeviceInfo(
            entry_type=DeviceEntryType.SERVICE,
            identifiers={(DOMAIN, coordinator.config_entry.unique_id)},
            manufacturer=MANUFACTURER,
            model=MODEL,
            name=coordinator.name,
        )

    @property
    def native_value(self) -> float | None:
        """Return the state of the sensor."""
        return (
            getattr(self.coordinator.data.weather, self.entity_description.key)
            if self.coordinator.data
            else None
        )