93 lines
2.7 KiB
Python
93 lines
2.7 KiB
Python
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"""Support for tracking iBeacon devices."""
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from __future__ import annotations
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from ibeacon_ble import iBeaconAdvertisement
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from homeassistant.components.device_tracker import SourceType
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from homeassistant.components.device_tracker.config_entry import BaseTrackerEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import STATE_HOME, STATE_NOT_HOME
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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 .const import DOMAIN, SIGNAL_IBEACON_DEVICE_NEW
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from .coordinator import IBeaconCoordinator
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from .entity import IBeaconEntity
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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 device tracker for iBeacon Tracker component."""
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coordinator: IBeaconCoordinator = hass.data[DOMAIN]
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@callback
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def _async_device_new(
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unique_id: str,
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identifier: str,
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parsed: iBeaconAdvertisement,
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) -> None:
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"""Signal a new device."""
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async_add_entities(
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[
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IBeaconTrackerEntity(
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coordinator,
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identifier,
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unique_id,
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parsed,
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)
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]
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)
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entry.async_on_unload(
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async_dispatcher_connect(hass, SIGNAL_IBEACON_DEVICE_NEW, _async_device_new)
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)
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class IBeaconTrackerEntity(IBeaconEntity, BaseTrackerEntity):
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"""An iBeacon Tracker entity."""
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def __init__(
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self,
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coordinator: IBeaconCoordinator,
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identifier: str,
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device_unique_id: str,
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parsed: iBeaconAdvertisement,
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) -> None:
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"""Initialize an iBeacon tracker entity."""
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super().__init__(coordinator, identifier, device_unique_id, parsed)
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self._attr_unique_id = device_unique_id
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self._active = True
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@property
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def state(self) -> str:
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"""Return the state of the device."""
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return STATE_HOME if self._active else STATE_NOT_HOME
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@property
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def source_type(self) -> SourceType:
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"""Return tracker source type."""
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return SourceType.BLUETOOTH_LE
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@property
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def icon(self) -> str:
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"""Return device icon."""
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return "mdi:bluetooth-connect" if self._active else "mdi:bluetooth-off"
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@callback
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def _async_seen(
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self,
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parsed: iBeaconAdvertisement,
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) -> None:
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"""Update state."""
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self._active = True
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self._parsed = parsed
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self.async_write_ha_state()
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@callback
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def _async_unavailable(self) -> None:
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"""Set unavailable."""
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self._active = False
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self.async_write_ha_state()
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