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