80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
"""Support for tracking a Volvo."""
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from __future__ import annotations
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from volvooncall.dashboard import Instrument
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from homeassistant.components.device_tracker import SourceType, TrackerEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import VolvoEntity, VolvoUpdateCoordinator
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from .const import DOMAIN, VOLVO_DISCOVERY_NEW
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Configure device_trackers from a config entry created in the integrations UI."""
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coordinator: VolvoUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
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volvo_data = coordinator.volvo_data
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@callback
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def async_discover_device(instruments: list[Instrument]) -> None:
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"""Discover and add a discovered Volvo On Call device tracker."""
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entities: list[VolvoTrackerEntity] = []
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for instrument in instruments:
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if instrument.component == "device_tracker":
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entities.append(
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VolvoTrackerEntity(
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instrument.vehicle.vin,
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instrument.component,
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instrument.attr,
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instrument.slug_attr,
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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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async_discover_device([*volvo_data.instruments])
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config_entry.async_on_unload(
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async_dispatcher_connect(hass, VOLVO_DISCOVERY_NEW, async_discover_device)
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)
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class VolvoTrackerEntity(VolvoEntity, TrackerEntity):
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"""A tracked Volvo vehicle."""
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@property
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def latitude(self) -> float | None:
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"""Return latitude value of the device."""
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latitude, _ = self._get_pos()
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return latitude
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@property
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def longitude(self) -> float | None:
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"""Return longitude value of the device."""
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_, longitude = self._get_pos()
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return longitude
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@property
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def source_type(self) -> SourceType | str:
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"""Return the source type (GPS)."""
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return SourceType.GPS
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def _get_pos(self) -> tuple[float, float]:
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volvo_data = self.coordinator.volvo_data
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instrument = volvo_data.instrument(
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self.vin, self.component, self.attribute, self.slug_attr
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)
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latitude, longitude, _, _, _ = instrument.state
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return (float(latitude), float(longitude))
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