"""Support for the Netatmo sensors."""

from collections.abc import Callable
from dataclasses import dataclass
from functools import partial
import logging
from typing import Any, Final, cast

import pyatmo
from pyatmo.modules import PublicWeatherArea
from pyatmo.modules.device_types import DeviceCategory as NetatmoDeviceCategory

from homeassistant.components.sensor import (
    SensorDeviceClass,
    SensorEntity,
    SensorEntityDescription,
    SensorStateClass,
)
from homeassistant.const import (
    ATTR_LATITUDE,
    ATTR_LONGITUDE,
    CONCENTRATION_PARTS_PER_MILLION,
    DEGREE,
    PERCENTAGE,
    EntityCategory,
    UnitOfPower,
    UnitOfPrecipitationDepth,
    UnitOfPressure,
    UnitOfSoundPressure,
    UnitOfSpeed,
    UnitOfTemperature,
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers import device_registry as dr
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.dispatcher import (
    async_dispatcher_connect,
    async_dispatcher_send,
)
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from homeassistant.helpers.typing import StateType

from .const import (
    CONF_URL_CONTROL,
    CONF_URL_ENERGY,
    CONF_URL_PUBLIC_WEATHER,
    CONF_URL_SECURITY,
    CONF_WEATHER_AREAS,
    DOMAIN,
    NETATMO_CREATE_CLIMATE_BATTERY_SENSOR,
    NETATMO_CREATE_LEGACY_SENSOR,
    NETATMO_CREATE_ROOM_SENSOR,
    NETATMO_CREATE_SENSOR,
    NETATMO_CREATE_WEATHER_SENSOR,
    SIGNAL_NAME,
)
from .data_handler import (
    HOME,
    PUBLIC,
    NetatmoConfigEntry,
    NetatmoDataHandler,
    NetatmoDevice,
    NetatmoRoom,
)
from .entity import (
    NetatmoBaseEntity,
    NetatmoModuleEntity,
    NetatmoRoomEntity,
    NetatmoWeatherModuleEntity,
)
from .helper import NetatmoArea

_LOGGER = logging.getLogger(__name__)

DIRECTION_OPTIONS = [
    "n",
    "ne",
    "e",
    "se",
    "s",
    "sw",
    "w",
    "nw",
]


def process_health(health: StateType) -> str | None:
    """Process health index and return string for display."""
    if not isinstance(health, int):
        return None
    return {
        0: "healthy",
        1: "fine",
        2: "fair",
        3: "poor",
    }.get(health, "unhealthy")


def process_rf(strength: StateType) -> str | None:
    """Process wifi signal strength and return string for display."""
    if not isinstance(strength, int):
        return None
    if strength >= 90:
        return "Low"
    if strength >= 76:
        return "Medium"
    if strength >= 60:
        return "High"
    return "Full"


def process_wifi(strength: StateType) -> str | None:
    """Process wifi signal strength and return string for display."""
    if not isinstance(strength, int):
        return None
    if strength >= 86:
        return "Low"
    if strength >= 71:
        return "Medium"
    if strength >= 56:
        return "High"
    return "Full"


@dataclass(frozen=True, kw_only=True)
class NetatmoSensorEntityDescription(SensorEntityDescription):
    """Describes Netatmo sensor entity."""

    # For legacy sensors netatmo_name is set and is used as
    # the translation_key! Legacy sensors are: weather,
    # climate, switch and meter sensors, as they were the
    # first ones implemented. For new sensors,
    # translation_key should be set explicitly on key and
    # netatmo_name should be used only to retrieve the value
    # from the device. If the netatmo_name is not set, the
    # key is used to retrieve the value from the device.
    netatmo_name: str | None = None
    # Mark sensors whose last known native_value may be
    # retained when fresh data is unavailable. This is
    # intended for sensors where the last reported value
    # remains useful, such as battery level or a last known
    # state. This flag does not by itself keep the entity
    # available; the entity may still become unavailable
    # when the device is unreachable.
    is_sticky: bool | None = None
    value_fn: Callable[[StateType], StateType] = lambda x: x


NETATMO_WEATHER_SENSOR_DESCRIPTIONS: Final[list[NetatmoSensorEntityDescription]] = [
    NetatmoSensorEntityDescription(
        key="temperature",
        netatmo_name="temperature",
        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.TEMPERATURE,
        suggested_display_precision=1,
    ),
    NetatmoSensorEntityDescription(
        key="temp_trend",
        netatmo_name="temp_trend",
        entity_registry_enabled_default=False,
    ),
    NetatmoSensorEntityDescription(
        key="co2",
        netatmo_name="co2",
        native_unit_of_measurement=CONCENTRATION_PARTS_PER_MILLION,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.CO2,
    ),
    NetatmoSensorEntityDescription(
        key="pressure",
        netatmo_name="pressure",
        native_unit_of_measurement=UnitOfPressure.MBAR,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.ATMOSPHERIC_PRESSURE,
        suggested_display_precision=1,
    ),
    NetatmoSensorEntityDescription(
        key="pressure_trend",
        netatmo_name="pressure_trend",
        entity_registry_enabled_default=False,
    ),
    NetatmoSensorEntityDescription(
        key="noise",
        netatmo_name="noise",
        native_unit_of_measurement=UnitOfSoundPressure.DECIBEL,
        device_class=SensorDeviceClass.SOUND_PRESSURE,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    NetatmoSensorEntityDescription(
        key="humidity",
        netatmo_name="humidity",
        native_unit_of_measurement=PERCENTAGE,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.HUMIDITY,
    ),
    NetatmoSensorEntityDescription(
        key="rain",
        netatmo_name="rain",
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    NetatmoSensorEntityDescription(
        key="sum_rain_1",
        netatmo_name="sum_rain_1",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.TOTAL,
        suggested_display_precision=1,
    ),
    NetatmoSensorEntityDescription(
        key="sum_rain_24",
        netatmo_name="sum_rain_24",
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.TOTAL_INCREASING,
    ),
    NetatmoSensorEntityDescription(
        key="battery_percent",
        netatmo_name="battery",
        entity_category=EntityCategory.DIAGNOSTIC,
        native_unit_of_measurement=PERCENTAGE,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.BATTERY,
    ),
    NetatmoSensorEntityDescription(
        key="windangle",
        netatmo_name="wind_direction",
        device_class=SensorDeviceClass.ENUM,
        options=DIRECTION_OPTIONS,
        value_fn=lambda x: x.lower() if isinstance(x, str) else None,
    ),
    NetatmoSensorEntityDescription(
        key="windangle_value",
        netatmo_name="wind_angle",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=DEGREE,
        state_class=SensorStateClass.MEASUREMENT_ANGLE,
        device_class=SensorDeviceClass.WIND_DIRECTION,
    ),
    NetatmoSensorEntityDescription(
        key="windstrength",
        netatmo_name="wind_strength",
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    NetatmoSensorEntityDescription(
        key="gustangle",
        netatmo_name="gust_direction",
        entity_registry_enabled_default=False,
        device_class=SensorDeviceClass.ENUM,
        options=DIRECTION_OPTIONS,
        value_fn=lambda x: x.lower() if isinstance(x, str) else None,
    ),
    NetatmoSensorEntityDescription(
        key="gustangle_value",
        netatmo_name="gust_angle",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=DEGREE,
        state_class=SensorStateClass.MEASUREMENT_ANGLE,
        device_class=SensorDeviceClass.WIND_DIRECTION,
    ),
    NetatmoSensorEntityDescription(
        key="guststrength",
        netatmo_name="gust_strength",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
        state_class=SensorStateClass.MEASUREMENT,
    ),
    NetatmoSensorEntityDescription(
        key="reachable",
        netatmo_name="reachable",
        entity_registry_enabled_default=False,
        entity_category=EntityCategory.DIAGNOSTIC,
    ),
    NetatmoSensorEntityDescription(
        key="rf_status",
        netatmo_name="rf_strength",
        entity_registry_enabled_default=False,
        entity_category=EntityCategory.DIAGNOSTIC,
        value_fn=process_rf,
    ),
    NetatmoSensorEntityDescription(
        key="wifi_status",
        netatmo_name="wifi_strength",
        entity_registry_enabled_default=False,
        entity_category=EntityCategory.DIAGNOSTIC,
        value_fn=process_wifi,
    ),
    NetatmoSensorEntityDescription(
        key="health_idx",
        netatmo_name="health_idx",
        device_class=SensorDeviceClass.ENUM,
        options=["healthy", "fine", "fair", "poor", "unhealthy"],
        value_fn=process_health,
    ),
    NetatmoSensorEntityDescription(
        key="power",
        netatmo_name="power",
        native_unit_of_measurement=UnitOfPower.WATT,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.POWER,
    ),
]


@dataclass(frozen=True, kw_only=True)
class NetatmoPublicWeatherSensorEntityDescription(SensorEntityDescription):
    """Describes Netatmo sensor entity."""

    value_fn: Callable[[PublicWeatherArea], dict[str, Any]]


PUBLIC_WEATHER_STATION_TYPES: tuple[
    NetatmoPublicWeatherSensorEntityDescription, ...
] = (
    NetatmoPublicWeatherSensorEntityDescription(
        key="temperature",
        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.TEMPERATURE,
        suggested_display_precision=1,
        value_fn=lambda area: area.get_latest_temperatures(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="pressure",
        native_unit_of_measurement=UnitOfPressure.MBAR,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.ATMOSPHERIC_PRESSURE,
        suggested_display_precision=1,
        value_fn=lambda area: area.get_latest_pressures(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="humidity",
        native_unit_of_measurement=PERCENTAGE,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.HUMIDITY,
        value_fn=lambda area: area.get_latest_humidities(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="rain",
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.MEASUREMENT,
        value_fn=lambda area: area.get_latest_rain(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="sum_rain_1",
        translation_key="sum_rain_1",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.TOTAL,
        suggested_display_precision=1,
        value_fn=lambda area: area.get_60_min_rain(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="sum_rain_24",
        translation_key="sum_rain_24",
        native_unit_of_measurement=UnitOfPrecipitationDepth.MILLIMETERS,
        device_class=SensorDeviceClass.PRECIPITATION,
        state_class=SensorStateClass.TOTAL_INCREASING,
        value_fn=lambda area: area.get_24_h_rain(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="windangle_value",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=DEGREE,
        state_class=SensorStateClass.MEASUREMENT_ANGLE,
        device_class=SensorDeviceClass.WIND_DIRECTION,
        value_fn=lambda area: area.get_latest_wind_angles(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="windstrength",
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
        state_class=SensorStateClass.MEASUREMENT,
        value_fn=lambda area: area.get_latest_wind_strengths(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="gustangle_value",
        translation_key="gust_angle",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=DEGREE,
        state_class=SensorStateClass.MEASUREMENT_ANGLE,
        device_class=SensorDeviceClass.WIND_DIRECTION,
        value_fn=lambda area: area.get_latest_gust_angles(),
    ),
    NetatmoPublicWeatherSensorEntityDescription(
        key="guststrength",
        translation_key="gust_strength",
        entity_registry_enabled_default=False,
        native_unit_of_measurement=UnitOfSpeed.KILOMETERS_PER_HOUR,
        device_class=SensorDeviceClass.WIND_SPEED,
        state_class=SensorStateClass.MEASUREMENT,
        value_fn=lambda area: area.get_latest_gust_strengths(),
    ),
)

NETATMO_CLIMATE_BATTERY_SENSOR_DESCRIPTIONS: Final[
    list[NetatmoSensorEntityDescription]
] = [
    NetatmoSensorEntityDescription(
        key="battery",
        netatmo_name="battery",
        entity_category=EntityCategory.DIAGNOSTIC,
        native_unit_of_measurement=PERCENTAGE,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.BATTERY,
    )
]

NETATMO_OPENING_SENSOR_DESCRIPTIONS: Final[list[NetatmoSensorEntityDescription]] = [
    NetatmoSensorEntityDescription(
        key="battery",
        netatmo_name="battery",
        entity_category=EntityCategory.DIAGNOSTIC,
        native_unit_of_measurement=PERCENTAGE,
        state_class=SensorStateClass.MEASUREMENT,
        device_class=SensorDeviceClass.BATTERY,
        is_sticky=True,
    ),
    NetatmoSensorEntityDescription(
        key="rf_status",
        netatmo_name="rf_strength",
        entity_registry_enabled_default=False,
        entity_category=EntityCategory.DIAGNOSTIC,
        value_fn=process_rf,
    ),
]

DEVICE_CATEGORY_CLIMATE_BATTERY_SENSORS: Final[
    dict[NetatmoDeviceCategory, list[NetatmoSensorEntityDescription]]
] = {
    NetatmoDeviceCategory.climate: NETATMO_CLIMATE_BATTERY_SENSOR_DESCRIPTIONS,
}

DEVICE_CATEGORY_NEW_SENSORS: Final[
    dict[NetatmoDeviceCategory, list[NetatmoSensorEntityDescription]]
] = {
    NetatmoDeviceCategory.opening: NETATMO_OPENING_SENSOR_DESCRIPTIONS,
}

DEVICE_CATEGORY_WEATHER_SENSORS: Final[
    dict[NetatmoDeviceCategory, list[NetatmoSensorEntityDescription]]
] = {
    NetatmoDeviceCategory.air_care: NETATMO_WEATHER_SENSOR_DESCRIPTIONS,
    NetatmoDeviceCategory.weather: NETATMO_WEATHER_SENSOR_DESCRIPTIONS,
}

# Duplicate for meter, climate, switch  sensors for legacy reasons
# (as originally weather definitions reused - target for future simplification)
DEVICE_CATEGORY_LEGACY_SENSORS: Final[
    dict[NetatmoDeviceCategory, list[NetatmoSensorEntityDescription]]
] = {
    NetatmoDeviceCategory.meter: NETATMO_WEATHER_SENSOR_DESCRIPTIONS,
    NetatmoDeviceCategory.switch: NETATMO_WEATHER_SENSOR_DESCRIPTIONS,
    NetatmoDeviceCategory.climate: NETATMO_WEATHER_SENSOR_DESCRIPTIONS,
}

DEVICE_CATEGORY_SENSOR_URLS: Final[dict[NetatmoDeviceCategory, str]] = {
    NetatmoDeviceCategory.climate: CONF_URL_ENERGY,
    NetatmoDeviceCategory.meter: CONF_URL_ENERGY,
    NetatmoDeviceCategory.opening: CONF_URL_SECURITY,
    NetatmoDeviceCategory.switch: CONF_URL_CONTROL,
}


async def async_setup_entry(
    hass: HomeAssistant,
    entry: NetatmoConfigEntry,
    async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
    """Set up the Netatmo sensor platform."""

    @callback
    def _create_base_sensor_entity(
        sensorClass: type[NetatmoBaseSensor],
        descriptions: dict[NetatmoDeviceCategory, list[NetatmoSensorEntityDescription]],
        netatmo_device: NetatmoDevice,
    ) -> None:
        """Create sensor entities for a Netatmo device."""

        if netatmo_device.device.device_category is None:
            return

        descriptions_to_add = descriptions.get(
            netatmo_device.device.device_category, []
        )

        entities: list[NetatmoBaseSensor] = []

        # Create sensors for module
        for description in descriptions_to_add:
            if description.netatmo_name is None:
                feature_check = description.key
            else:
                feature_check = description.netatmo_name
            if feature_check in netatmo_device.device.features:
                _LOGGER.debug(
                    'Adding key = "%s" / netatmo_name = "%s" sensor for device %s',
                    description.key,
                    description.netatmo_name,
                    netatmo_device.device.name,
                )
                entities.append(
                    sensorClass(
                        netatmo_device,
                        description,
                    )
                )

        if entities:
            async_add_entities(entities)

    sensor_subscriptions = [
        (
            NETATMO_CREATE_CLIMATE_BATTERY_SENSOR,
            NetatmoClimateBatterySensor,
            DEVICE_CATEGORY_CLIMATE_BATTERY_SENSORS,
        ),
        (
            NETATMO_CREATE_SENSOR,
            NetatmoSensor,
            DEVICE_CATEGORY_NEW_SENSORS,
        ),
        (
            NETATMO_CREATE_WEATHER_SENSOR,
            NetatmoWeatherSensor,
            DEVICE_CATEGORY_WEATHER_SENSORS,
        ),
        (
            NETATMO_CREATE_LEGACY_SENSOR,
            NetatmoLegacySensor,
            DEVICE_CATEGORY_LEGACY_SENSORS,
        ),
    ]

    for signal, sensor_class, descriptions in sensor_subscriptions:
        entry.async_on_unload(
            async_dispatcher_connect(
                hass,
                signal,
                partial(_create_base_sensor_entity, sensor_class, descriptions),
            )
        )

    @callback
    def _create_room_sensor_entity(netatmo_device: NetatmoRoom) -> None:
        if not netatmo_device.room.climate_type:
            msg = f"No climate type found for this room: {netatmo_device.room.name}"
            _LOGGER.debug(msg)
            return

        descriptions_to_add = DEVICE_CATEGORY_LEGACY_SENSORS.get(
            NetatmoDeviceCategory.climate, []
        )

        async_add_entities(
            NetatmoRoomSensor(netatmo_device, description)
            for description in descriptions_to_add
            if description.key in netatmo_device.room.features
        )

    entry.async_on_unload(
        async_dispatcher_connect(
            hass, NETATMO_CREATE_ROOM_SENSOR, _create_room_sensor_entity
        )
    )

    device_registry = dr.async_get(hass)
    data_handler = entry.runtime_data

    async def add_public_entities(update: bool = True) -> None:
        """Retrieve Netatmo public weather entities."""
        entities = {
            device.name: device.id
            for device in dr.async_entries_for_config_entry(
                device_registry, entry.entry_id
            )
            if device.model == "Public Weather station"
        }

        new_entities: list[NetatmoPublicSensor] = []
        for area in [
            NetatmoArea(**i) for i in entry.options.get(CONF_WEATHER_AREAS, {}).values()
        ]:
            signal_name = f"{PUBLIC}-{area.uuid}"

            if area.area_name in entities:
                entities.pop(area.area_name)

                if update:
                    async_dispatcher_send(
                        hass,
                        f"netatmo-config-{area.area_name}",
                        area,
                    )
                    continue

            await data_handler.subscribe(
                PUBLIC,
                signal_name,
                None,
                lat_ne=area.lat_ne,
                lon_ne=area.lon_ne,
                lat_sw=area.lat_sw,
                lon_sw=area.lon_sw,
                area_id=str(area.uuid),
            )

            new_entities.extend(
                NetatmoPublicSensor(data_handler, area, description)
                for description in PUBLIC_WEATHER_STATION_TYPES
            )

        for device_id in entities.values():
            device_registry.async_remove_device(device_id)

        async_add_entities(new_entities)

    async_dispatcher_connect(
        hass, f"signal-{DOMAIN}-public-update-{entry.entry_id}", add_public_entities
    )

    await add_public_entities(False)


class NetatmoBaseSensor(NetatmoModuleEntity, SensorEntity):
    """Implementation of a Netatmo sensor."""

    entity_description: NetatmoSensorEntityDescription

    def __init__(
        self,
        netatmo_device: NetatmoDevice,
        description: NetatmoSensorEntityDescription,
        **kwargs: Any,
    ) -> None:
        """Initialize the sensor."""

        # To prevent exception about missing URL we need to set it explicitly
        if netatmo_device.device.device_category is not None:
            if (
                DEVICE_CATEGORY_SENSOR_URLS.get(netatmo_device.device.device_category)
                is not None
            ):
                self._attr_configuration_url = DEVICE_CATEGORY_SENSOR_URLS[
                    netatmo_device.device.device_category
                ]

        super().__init__(netatmo_device, **kwargs)
        self.entity_description = description

    # Legacy value retrieval for weather, climate, switch
    # and meter sensors to prevent breaking changes, as they
    # were the first ones implemented.
    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state (the legacy way)."""
        # Keep the last known value for these legacy sensors when the device is
        # unreachable to preserve the historical behavior expected by existing entities.
        if not self.device.reachable:
            if self.available:
                self._attr_available = False
            return

        if (state := getattr(self.device, self.entity_description.key)) is None:
            return

        self._attr_available = True
        self._attr_native_value = state

        self.async_write_ha_state()


class NetatmoWeatherSensor(NetatmoWeatherModuleEntity, NetatmoBaseSensor):
    """Implementation of a Netatmo weather/home coach sensor."""

    entity_description: NetatmoSensorEntityDescription

    def __init__(
        self,
        netatmo_device: NetatmoDevice,
        description: NetatmoSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(netatmo_device, description=description)
        self.entity_description = description
        self._attr_translation_key = description.netatmo_name
        self._attr_unique_id = f"{self.device.entity_id}-{description.key}"

    @property
    def available(self) -> bool:
        """Return True if entity is available."""
        return (
            self.device.reachable
            or getattr(
                self.device,
                self.entity_description.netatmo_name or self.entity_description.key,
            )
            is not None
        )

    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state."""
        value = cast(
            StateType,
            getattr(
                self.device,
                self.entity_description.netatmo_name or self.entity_description.key,
            ),
        )
        if value is not None:
            value = self.entity_description.value_fn(value)
        self._attr_native_value = value
        self.async_write_ha_state()


class NetatmoLegacySensor(NetatmoBaseSensor):
    """Implementation of a Netatmo legacy sensor."""

    # Legacy sensors are sensors that were implemented
    # before the refactor (like climate, meter and switch)
    # and that still use the old way (weather style) of
    # retrieving values from the device,

    entity_description: NetatmoSensorEntityDescription

    def __init__(
        self,
        netatmo_device: NetatmoDevice,
        description: NetatmoSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(netatmo_device, description=description)

        self.entity_description = description

        self._publishers.extend(
            [
                {
                    "name": HOME,
                    "home_id": self.home.entity_id,
                    SIGNAL_NAME: netatmo_device.signal_name,
                },
            ]
        )

        self._attr_unique_id = (
            f"{self.device.entity_id}-{self.device.entity_id}-{description.key}"
        )


class NetatmoClimateBatterySensor(NetatmoLegacySensor):
    """Implementation of a Netatmo Climate Battery sensor."""

    entity_description: NetatmoSensorEntityDescription
    device: pyatmo.modules.NRV

    def __init__(
        self,
        netatmo_device: NetatmoDevice,
        description: NetatmoSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(netatmo_device, description=description)

        self._attr_unique_id = (
            f"{netatmo_device.parent_id}"
            f"-{self.device.entity_id}"
            f"-{self.entity_description.key}"
        )
        self._attr_device_info = DeviceInfo(
            identifiers={(DOMAIN, netatmo_device.parent_id)},
            name=netatmo_device.device.name,
            manufacturer=self.device_description[0],
            model=self.device_description[1],
            configuration_url=self._attr_configuration_url,
        )

    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state."""
        if not self.device.reachable:
            if self.available:
                self._attr_available = False
            return

        self._attr_available = True
        self._attr_native_value = self.device.battery
        self.async_write_ha_state()


class NetatmoSensor(NetatmoBaseSensor):
    """Implementation of a Netatmo refactored sensor."""

    entity_description: NetatmoSensorEntityDescription

    def __init__(
        self,
        netatmo_device: NetatmoDevice,
        description: NetatmoSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(netatmo_device, description=description)
        self.entity_description = description
        self._attr_translation_key = description.netatmo_name
        self._attr_unique_id = f"{self.device.entity_id}-{description.key}"

        self._publishers.extend(
            [
                {
                    "name": self.home.entity_id,
                    "home_id": self.home.entity_id,
                    SIGNAL_NAME: netatmo_device.signal_name,
                },
            ]
        )

    # New sensor implementation optional netatmo_name to
    # retrieve value from device, if not set key is used.
    # Value is set unavailable if device is not reachable
    # except is_sticky, otherwise it is set to the
    # processed value
    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state."""
        if not self.device.reachable:
            if self.available:
                self._attr_available = False
            if not self.entity_description.is_sticky:
                self._attr_native_value = None
        else:
            if self.entity_description.netatmo_name is None:
                raw_value = getattr(self.device, self.entity_description.key, None)
            else:
                raw_value = getattr(
                    self.device, self.entity_description.netatmo_name, None
                )

            if raw_value is not None:
                value = self.entity_description.value_fn(raw_value)
            else:
                value = None

            self._attr_available = True
            self._attr_native_value = value

        self.async_write_ha_state()


class NetatmoRoomSensor(NetatmoRoomEntity, SensorEntity):
    """Implementation of a Netatmo room sensor."""

    entity_description: NetatmoSensorEntityDescription

    def __init__(
        self,
        netatmo_room: NetatmoRoom,
        description: NetatmoSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(netatmo_room)
        self.entity_description = description

        self._publishers.extend(
            [
                {
                    "name": HOME,
                    "home_id": self.home.entity_id,
                    SIGNAL_NAME: netatmo_room.signal_name,
                },
            ]
        )

        self._attr_unique_id = (
            f"{self.device.entity_id}-{self.device.entity_id}-{description.key}"
        )

    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state."""
        if (state := getattr(self.device, self.entity_description.key)) is None:
            return

        self._attr_native_value = state

        self.async_write_ha_state()


class NetatmoPublicSensor(NetatmoBaseEntity, SensorEntity):
    """Represent a single sensor in a Netatmo."""

    entity_description: NetatmoPublicWeatherSensorEntityDescription

    def __init__(
        self,
        data_handler: NetatmoDataHandler,
        area: NetatmoArea,
        description: NetatmoPublicWeatherSensorEntityDescription,
    ) -> None:
        """Initialize the sensor."""
        super().__init__(data_handler)
        self.entity_description = description

        self._signal_name = f"{PUBLIC}-{area.uuid}"
        self._publishers.append(
            {
                "name": PUBLIC,
                "lat_ne": area.lat_ne,
                "lon_ne": area.lon_ne,
                "lat_sw": area.lat_sw,
                "lon_sw": area.lon_sw,
                "area_name": area.area_name,
                SIGNAL_NAME: self._signal_name,
            }
        )

        self._station = data_handler.account.public_weather_areas[str(area.uuid)]

        self.area = area
        self._mode = area.mode
        self._show_on_map = area.show_on_map
        self._attr_unique_id = f"{area.area_name.replace(' ', '-')}-{description.key}"

        self._attr_extra_state_attributes.update(
            {
                ATTR_LATITUDE: (area.lat_ne + area.lat_sw) / 2,
                ATTR_LONGITUDE: (area.lon_ne + area.lon_sw) / 2,
            }
        )
        self._attr_device_info = DeviceInfo(
            identifiers={(DOMAIN, area.area_name)},
            name=area.area_name,
            model="Public Weather station",
            manufacturer="Netatmo",
            configuration_url=CONF_URL_PUBLIC_WEATHER,
        )

    async def async_added_to_hass(self) -> None:
        """Entity created."""
        await super().async_added_to_hass()

        self.async_on_remove(
            async_dispatcher_connect(
                self.hass,
                f"netatmo-config-{self.area.area_name}",
                self.async_config_update_callback,
            )
        )

    async def async_config_update_callback(self, area: NetatmoArea) -> None:
        """Update the entity's config."""
        if self.area == area:
            return

        await self.data_handler.unsubscribe(
            self._signal_name, self.async_update_callback
        )

        self.area = area
        self._signal_name = f"{PUBLIC}-{area.uuid}"
        self._mode = area.mode
        self._show_on_map = area.show_on_map
        await self.data_handler.subscribe(
            PUBLIC,
            self._signal_name,
            self.async_update_callback,
            lat_ne=area.lat_ne,
            lon_ne=area.lon_ne,
            lat_sw=area.lat_sw,
            lon_sw=area.lon_sw,
        )

    @callback
    def async_update_callback(self) -> None:
        """Update the entity's state."""
        data = self.entity_description.value_fn(self._station)

        if not data:
            if self.available:
                _LOGGER.error(
                    "No station provides %s data in the area %s",
                    self.entity_description.key,
                    self.area.area_name,
                )

            self._attr_available = False
            return

        if values := [x for x in data.values() if x is not None]:
            if self._mode == "avg":
                self._attr_native_value = round(sum(values) / len(values), 1)
            elif self._mode == "max":
                self._attr_native_value = max(values)
            elif self._mode == "min":
                self._attr_native_value = min(values)

        self._attr_available = self.native_value is not None
        self.async_write_ha_state()