83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
"""The Nanoleaf integration."""
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from __future__ import annotations
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import asyncio
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from dataclasses import dataclass
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from datetime import timedelta
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import logging
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from aionanoleaf import EffectsEvent, InvalidToken, Nanoleaf, StateEvent, Unavailable
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST, CONF_TOKEN, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DOMAIN
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PLATFORMS = [Platform.BUTTON, Platform.LIGHT]
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@dataclass
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class NanoleafEntryData:
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"""Class for sharing data within the Nanoleaf integration."""
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device: Nanoleaf
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coordinator: DataUpdateCoordinator
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event_listener: asyncio.Task
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Nanoleaf from a config entry."""
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nanoleaf = Nanoleaf(
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async_get_clientsession(hass), entry.data[CONF_HOST], entry.data[CONF_TOKEN]
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)
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async def async_get_state() -> None:
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"""Get the state of the device."""
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try:
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await nanoleaf.get_info()
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except Unavailable as err:
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raise UpdateFailed from err
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except InvalidToken as err:
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raise ConfigEntryAuthFailed from err
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coordinator = DataUpdateCoordinator(
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hass,
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logging.getLogger(__name__),
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name=entry.title,
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update_interval=timedelta(minutes=1),
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update_method=async_get_state,
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)
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await coordinator.async_config_entry_first_refresh()
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async def update_light_state_callback(event: StateEvent | EffectsEvent) -> None:
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"""Receive state and effect event."""
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coordinator.async_set_updated_data(None)
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event_listener = asyncio.create_task(
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nanoleaf.listen_events(
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state_callback=update_light_state_callback,
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effects_callback=update_light_state_callback,
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)
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)
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = NanoleafEntryData(
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nanoleaf, coordinator, event_listener
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)
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hass.config_entries.async_setup_platforms(entry, PLATFORMS)
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return True
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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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await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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entry_data: NanoleafEntryData = hass.data[DOMAIN].pop(entry.entry_id)
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entry_data.event_listener.cancel()
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return True
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