__init__.py

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"""The Electra Air Conditioner integration."""
 
from __future__ import annotations
 
from typing import cast
 
from electrasmart.api import ElectraAPI, ElectraApiError
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_TOKEN, Platform
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import ConfigEntryNotReady
from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
from .const import CONF_IMEI, DOMAIN
 
PLATFORMS: list[Platform] = [Platform.CLIMATE]
 
 
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Electra Smart Air Conditioner from a config entry."""
    hass.data.setdefault(DOMAIN, {})
    entry.async_on_unload(entry.add_update_listener(update_listener))
    hass.data[DOMAIN][entry.entry_id] = ElectraAPI(
        async_get_clientsession(hass), entry.data[CONF_IMEI], entry.data[CONF_TOKEN]
    )
 
    try:
        await cast(ElectraAPI, hass.data[DOMAIN][entry.entry_id]).fetch_devices()
    except ElectraApiError as exp:
        raise ConfigEntryNotReady(f"Error communicating with API: {exp}") from exp
 
    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
 
 
async def update_listener(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
    """Update listener."""
    await hass.config_entries.async_reload(config_entry.entry_id)