core/homeassistant/components/tankerkoenig/sensor.py

114 lines
3.3 KiB
Python

"""Tankerkoenig sensor integration."""
from __future__ import annotations
import logging
from aiotankerkoenig import GasType, Station
from homeassistant.components.sensor import SensorEntity, SensorStateClass
from homeassistant.const import ATTR_LATITUDE, ATTR_LONGITUDE, CURRENCY_EURO
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from .const import (
ATTR_BRAND,
ATTR_CITY,
ATTR_FUEL_TYPE,
ATTR_HOUSE_NUMBER,
ATTR_POSTCODE,
ATTR_STATION_NAME,
ATTR_STREET,
ATTRIBUTION,
)
from .coordinator import TankerkoenigConfigEntry, TankerkoenigDataUpdateCoordinator
from .entity import TankerkoenigCoordinatorEntity
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
entry: TankerkoenigConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up the tankerkoenig sensors."""
coordinator = entry.runtime_data
entities = []
for station in coordinator.stations.values():
for fuel in (GasType.E10, GasType.E5, GasType.DIESEL):
if getattr(station, fuel) is None:
_LOGGER.debug(
"Station %s %s (%s) does not offer %s fuel, skipping",
station.brand,
station.name,
station.id,
fuel,
)
continue
entities.append(
FuelPriceSensor(
fuel,
station,
coordinator,
)
)
async_add_entities(entities)
class FuelPriceSensor(TankerkoenigCoordinatorEntity, SensorEntity):
"""Contains prices for fuel in a given station."""
_attr_attribution = ATTRIBUTION
_attr_state_class = SensorStateClass.MEASUREMENT
_attr_native_unit_of_measurement = CURRENCY_EURO
_unrecorded_attributes = frozenset(
{
ATTR_BRAND,
ATTR_CITY,
ATTR_HOUSE_NUMBER,
ATTR_POSTCODE,
ATTR_STATION_NAME,
ATTR_STREET,
ATTRIBUTION,
ATTR_LATITUDE,
ATTR_LONGITUDE,
}
)
def __init__(
self,
fuel_type: GasType,
station: Station,
coordinator: TankerkoenigDataUpdateCoordinator,
) -> None:
"""Initialize the sensor."""
super().__init__(coordinator, station)
self._station_id = station.id
self._fuel_type = fuel_type
self._attr_translation_key = fuel_type
self._attr_unique_id = f"{station.id}_{fuel_type}"
attrs: dict[str, int | str | float | None] = {
ATTR_BRAND: station.brand,
ATTR_FUEL_TYPE: fuel_type,
ATTR_STATION_NAME: station.name,
ATTR_STREET: station.street,
ATTR_HOUSE_NUMBER: station.house_number,
ATTR_POSTCODE: station.post_code,
ATTR_CITY: station.place,
}
if coordinator.show_on_map:
attrs[ATTR_LATITUDE] = station.lat
attrs[ATTR_LONGITUDE] = station.lng
self._attr_extra_state_attributes = attrs
@property
def native_value(self) -> float:
"""Return the current price for the fuel type."""
info = self.coordinator.data[self._station_id]
return getattr(info, self._fuel_type)