__init__.py

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"""The Hong Kong Observatory integration."""
 
from __future__ import annotations
 
from hko import LOCATIONS
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_LOCATION, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
from .const import DEFAULT_DISTRICT, DOMAIN, KEY_DISTRICT, KEY_LOCATION
from .coordinator import HKOUpdateCoordinator
 
PLATFORMS: list[Platform] = [Platform.WEATHER]
 
 
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Hong Kong Observatory from a config entry."""
 
    location = entry.data[CONF_LOCATION]
    district = next(
        (item for item in LOCATIONS if item[KEY_LOCATION] == location),
        {KEY_DISTRICT: DEFAULT_DISTRICT},
    )[KEY_DISTRICT]
    websession = async_get_clientsession(hass)
 
    coordinator = HKOUpdateCoordinator(hass, websession, district, location)
    await coordinator.async_config_entry_first_refresh()
    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
 
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
    return True
 
 
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
        hass.data[DOMAIN].pop(entry.entry_id)
 
    return unload_ok