irm-kmi-ha/custom_components/irm_kmi/weather.py

191 lines
8 KiB
Python

"""Support for IRM KMI weather."""
import logging
from datetime import datetime
from typing import List
import voluptuous as vol
from homeassistant.components.weather import (Forecast, WeatherEntity,
WeatherEntityFeature)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (UnitOfPrecipitationDepth, UnitOfPressure,
UnitOfSpeed, UnitOfTemperature)
from homeassistant.core import HomeAssistant, SupportsResponse
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers import entity_platform
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from homeassistant.util import dt
from . import CONF_USE_DEPRECATED_FORECAST, DOMAIN
from .const import (OPTION_DEPRECATED_FORECAST_DAILY,
OPTION_DEPRECATED_FORECAST_HOURLY,
OPTION_DEPRECATED_FORECAST_NOT_USED,
OPTION_DEPRECATED_FORECAST_TWICE_DAILY)
from .coordinator import IrmKmiCoordinator
from .utils import get_config_value
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback):
"""Set up the weather entry."""
add_services()
coordinator = hass.data[DOMAIN][entry.entry_id]
async_add_entities([IrmKmiWeather(coordinator, entry)])
def add_services() -> None:
platform = entity_platform.async_get_current_platform()
platform.async_register_entity_service(
"get_forecasts_radar",
cv.make_entity_service_schema({
vol.Optional("include_past_forecasts"): vol.Boolean()
}),
IrmKmiWeather.get_forecasts_radar_service.__name__,
supports_response=SupportsResponse.ONLY
)
class IrmKmiWeather(CoordinatorEntity, WeatherEntity):
def __init__(self,
coordinator: IrmKmiCoordinator,
entry: ConfigEntry
) -> None:
super().__init__(coordinator)
WeatherEntity.__init__(self)
self._name = entry.title
self._attr_unique_id = entry.entry_id
self._attr_device_info = coordinator.shared_device_info
self._deprecated_forecast_as = get_config_value(entry, CONF_USE_DEPRECATED_FORECAST)
if self._deprecated_forecast_as != OPTION_DEPRECATED_FORECAST_NOT_USED:
_LOGGER.warning(f"You are using the forecast attribute for {entry.title} weather. Home Assistant deleted "
f"that attribute in 2024.4. Consider using the service weather.get_forecasts instead "
f"as the attribute will be delete from this integration in a future release.")
@property
def supported_features(self) -> WeatherEntityFeature:
features = WeatherEntityFeature(0)
features |= WeatherEntityFeature.FORECAST_DAILY
features |= WeatherEntityFeature.FORECAST_TWICE_DAILY
features |= WeatherEntityFeature.FORECAST_HOURLY
return features
@property
def name(self) -> str:
return self._name
@property
def condition(self) -> str | None:
return self.coordinator.data.get('current_weather', {}).get('condition')
@property
def native_temperature(self) -> float | None:
return self.coordinator.data.get('current_weather', {}).get('temperature')
@property
def native_temperature_unit(self) -> str | None:
return UnitOfTemperature.CELSIUS
@property
def native_wind_speed_unit(self) -> str | None:
return UnitOfSpeed.KILOMETERS_PER_HOUR
@property
def native_wind_speed(self) -> float | None:
return self.coordinator.data.get('current_weather', {}).get('wind_speed')
@property
def native_wind_gust_speed(self) -> float | None:
return self.coordinator.data.get('current_weather', {}).get('wind_gust_speed')
@property
def wind_bearing(self) -> float | str | None:
return self.coordinator.data.get('current_weather', {}).get('wind_bearing')
@property
def native_precipitation_unit(self) -> str | None:
return UnitOfPrecipitationDepth.MILLIMETERS
@property
def native_pressure(self) -> float | None:
return self.coordinator.data.get('current_weather', {}).get('pressure')
@property
def native_pressure_unit(self) -> str | None:
return UnitOfPressure.HPA
@property
def uv_index(self) -> float | None:
return self.coordinator.data.get('current_weather', {}).get('uv_index')
async def async_forecast_twice_daily(self) -> List[Forecast] | None:
return self.coordinator.data.get('daily_forecast')
async def async_forecast_daily(self) -> list[Forecast] | None:
return self.daily_forecast()
async def async_forecast_hourly(self) -> list[Forecast] | None:
return self.coordinator.data.get('hourly_forecast')
def daily_forecast(self) -> list[Forecast] | None:
data: list[Forecast] = self.coordinator.data.get('daily_forecast')
if not isinstance(data, list):
return None
if len(data) > 1 and not data[0].get('is_daytime') and data[1].get('native_templow') is None:
data[1]['native_templow'] = data[0].get('native_templow')
if data[1]['native_templow'] > data[1]['native_temperature']:
(data[1]['native_templow'], data[1]['native_temperature']) = \
(data[1]['native_temperature'], data[1]['native_templow'])
if len(data) > 0 and not data[0].get('is_daytime'):
return data
if len(data) > 1 and data[0].get('native_templow') is None and not data[1].get('is_daytime'):
data[0]['native_templow'] = data[1].get('native_templow')
if data[0]['native_templow'] > data[0]['native_temperature']:
(data[0]['native_templow'], data[0]['native_temperature']) = \
(data[0]['native_temperature'], data[0]['native_templow'])
return [f for f in data if f.get('is_daytime')]
def get_forecasts_radar_service(self, include_past_forecasts: bool = False) -> List[Forecast] | None:
"""
Forecast service based on data from the radar. Only contains datetime and precipitation amount.
The result always include the current 10 minutes interval, even if include_past_forecast is false.
:param include_past_forecasts: whether to include data points that are in the past
:return: ordered list of forecasts
"""
# now = datetime.now(tz=pytz.timezone(self.hass.config.time_zone))
now = dt.now()
now = now.replace(minute=(now.minute // 10) * 10, second=0, microsecond=0)
# TODO adapt the return value to match the weather.get_forecasts in next breaking change release
# return { 'forecast': [...] }
return [f for f in self.coordinator.data.get('radar_forecast')
if include_past_forecasts or datetime.fromisoformat(f.get('datetime')) >= now]
@property
def extra_state_attributes(self) -> dict:
"""Here to keep the DEPRECATED forecast attribute.
This attribute is deprecated by Home Assistant by still implemented for compatibility
with older components. Newer components should use the service weather.get_forecasts instead.
"""
data: List[Forecast] = list()
if self._deprecated_forecast_as == OPTION_DEPRECATED_FORECAST_NOT_USED:
return {}
elif self._deprecated_forecast_as == OPTION_DEPRECATED_FORECAST_HOURLY:
data = self.coordinator.data.get('hourly_forecast')
elif self._deprecated_forecast_as == OPTION_DEPRECATED_FORECAST_DAILY:
data = self.daily_forecast()
elif self._deprecated_forecast_as == OPTION_DEPRECATED_FORECAST_TWICE_DAILY:
data = self.coordinator.data.get('daily_forecast')
for forecast in data:
for k in list(forecast.keys()):
if k.startswith('native_'):
forecast[k[7:]] = forecast[k]
return {'forecast': data}