mirror of https://github.com/home-assistant/core
144 lines
4.3 KiB
Python
144 lines
4.3 KiB
Python
"""The Fjäråskupan integration."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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import logging
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from fjaraskupan import Device
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from homeassistant.components.bluetooth import (
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BluetoothCallbackMatcher,
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BluetoothChange,
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BluetoothScanningMode,
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BluetoothServiceInfoBleak,
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async_rediscover_address,
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async_register_callback,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers import device_registry as dr
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from homeassistant.helpers.dispatcher import (
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async_dispatcher_connect,
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async_dispatcher_send,
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)
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from homeassistant.helpers.entity import DeviceInfo, Entity
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DISPATCH_DETECTION, DOMAIN
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from .coordinator import FjaraskupanCoordinator
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PLATFORMS = [
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Platform.BINARY_SENSOR,
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Platform.FAN,
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Platform.LIGHT,
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Platform.NUMBER,
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Platform.SENSOR,
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]
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_LOGGER = logging.getLogger(__name__)
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@dataclass
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class EntryState:
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"""Store state of config entry."""
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coordinators: dict[str, FjaraskupanCoordinator]
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Fjäråskupan from a config entry."""
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state = EntryState({})
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hass.data.setdefault(DOMAIN, {})
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hass.data[DOMAIN][entry.entry_id] = state
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def detection_callback(
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service_info: BluetoothServiceInfoBleak, change: BluetoothChange
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) -> None:
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if change != BluetoothChange.ADVERTISEMENT:
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return
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if data := state.coordinators.get(service_info.address):
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_LOGGER.debug("Update: %s", service_info)
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data.detection_callback(service_info)
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else:
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_LOGGER.debug("Detected: %s", service_info)
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device = Device(service_info.device.address)
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device_info = DeviceInfo(
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connections={(dr.CONNECTION_BLUETOOTH, service_info.address)},
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identifiers={(DOMAIN, service_info.address)},
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manufacturer="Fjäråskupan",
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name="Fjäråskupan",
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)
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coordinator: FjaraskupanCoordinator = FjaraskupanCoordinator(
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hass, device, device_info
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)
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coordinator.detection_callback(service_info)
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state.coordinators[service_info.address] = coordinator
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async_dispatcher_send(
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hass, f"{DISPATCH_DETECTION}.{entry.entry_id}", coordinator
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)
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entry.async_on_unload(
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async_register_callback(
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hass,
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detection_callback,
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BluetoothCallbackMatcher(
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manufacturer_id=20296,
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manufacturer_data_start=[79, 68, 70, 74, 65, 82],
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connectable=False,
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),
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BluetoothScanningMode.ACTIVE,
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)
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)
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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@callback
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def async_setup_entry_platform(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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constructor: Callable[[FjaraskupanCoordinator], list[Entity]],
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) -> None:
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"""Set up a platform with added entities."""
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entry_state: EntryState = hass.data[DOMAIN][entry.entry_id]
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async_add_entities(
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entity
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for coordinator in entry_state.coordinators.values()
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for entity in constructor(coordinator)
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)
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@callback
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def _detection(coordinator: FjaraskupanCoordinator) -> None:
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async_add_entities(constructor(coordinator))
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entry.async_on_unload(
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async_dispatcher_connect(
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hass, f"{DISPATCH_DETECTION}.{entry.entry_id}", _detection
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)
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)
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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for device_entry in dr.async_entries_for_config_entry(
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dr.async_get(hass), entry.entry_id
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):
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for conn in device_entry.connections:
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if conn[0] == dr.CONNECTION_BLUETOOTH:
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async_rediscover_address(hass, conn[1])
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return unload_ok
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