137 lines
4.6 KiB
Python
137 lines
4.6 KiB
Python
"""Support for the GIOS service."""
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from __future__ import annotations
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import logging
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from typing import Any, cast
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from homeassistant.components.sensor import DOMAIN as PLATFORM, SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import ATTR_ATTRIBUTION, ATTR_NAME, CONF_NAME
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntryType
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from homeassistant.helpers.entity import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.entity_registry import async_get_registry
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from homeassistant.helpers.typing import StateType
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from . import GiosDataUpdateCoordinator
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from .const import (
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ATTR_AQI,
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ATTR_INDEX,
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ATTR_PM25,
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ATTR_STATION,
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ATTRIBUTION,
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DEFAULT_NAME,
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DOMAIN,
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MANUFACTURER,
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SENSOR_TYPES,
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URL,
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)
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from .model import GiosSensorEntityDescription
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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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"""Add a GIOS entities from a config_entry."""
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name = entry.data[CONF_NAME]
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coordinator = hass.data[DOMAIN][entry.entry_id]
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# Due to the change of the attribute name of one sensor, it is necessary to migrate
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# the unique_id to the new name.
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entity_registry = await async_get_registry(hass)
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old_unique_id = f"{coordinator.gios.station_id}-pm2.5"
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if entity_id := entity_registry.async_get_entity_id(
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PLATFORM, DOMAIN, old_unique_id
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):
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new_unique_id = f"{coordinator.gios.station_id}-{ATTR_PM25}"
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_LOGGER.debug(
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"Migrating entity %s from old unique ID '%s' to new unique ID '%s'",
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entity_id,
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old_unique_id,
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new_unique_id,
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)
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entity_registry.async_update_entity(entity_id, new_unique_id=new_unique_id)
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sensors: list[GiosSensor | GiosAqiSensor] = []
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for description in SENSOR_TYPES:
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if getattr(coordinator.data, description.key) is None:
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continue
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if description.key == ATTR_AQI:
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sensors.append(GiosAqiSensor(name, coordinator, description))
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else:
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sensors.append(GiosSensor(name, coordinator, description))
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async_add_entities(sensors)
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class GiosSensor(CoordinatorEntity, SensorEntity):
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"""Define an GIOS sensor."""
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coordinator: GiosDataUpdateCoordinator
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entity_description: GiosSensorEntityDescription
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def __init__(
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self,
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name: str,
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coordinator: GiosDataUpdateCoordinator,
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description: GiosSensorEntityDescription,
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) -> None:
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"""Initialize."""
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super().__init__(coordinator)
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self._attr_device_info = DeviceInfo(
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entry_type=DeviceEntryType.SERVICE,
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identifiers={(DOMAIN, str(coordinator.gios.station_id))},
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manufacturer=MANUFACTURER,
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name=DEFAULT_NAME,
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configuration_url=URL.format(station_id=coordinator.gios.station_id),
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)
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self._attr_name = f"{name} {description.name}"
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self._attr_unique_id = f"{coordinator.gios.station_id}-{description.key}"
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self._attrs: dict[str, Any] = {
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ATTR_ATTRIBUTION: ATTRIBUTION,
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ATTR_STATION: self.coordinator.gios.station_name,
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}
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self.entity_description = description
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@property
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def extra_state_attributes(self) -> dict[str, Any]:
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"""Return the state attributes."""
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self._attrs[ATTR_NAME] = getattr(
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self.coordinator.data, self.entity_description.key
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).name
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self._attrs[ATTR_INDEX] = getattr(
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self.coordinator.data, self.entity_description.key
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).index
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return self._attrs
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@property
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def native_value(self) -> StateType:
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"""Return the state."""
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state = getattr(self.coordinator.data, self.entity_description.key).value
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assert self.entity_description.value is not None
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return cast(StateType, self.entity_description.value(state))
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class GiosAqiSensor(GiosSensor):
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"""Define an GIOS AQI sensor."""
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@property
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def native_value(self) -> StateType:
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"""Return the state."""
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return cast(
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StateType, getattr(self.coordinator.data, self.entity_description.key).value
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)
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@property
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def available(self) -> bool:
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"""Return if entity is available."""
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available = super().available
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return available and bool(
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getattr(self.coordinator.data, self.entity_description.key)
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)
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