config_flow.py

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"""Config flow for Kuler Sky."""
 
import logging
 
import pykulersky
 
from homeassistant.core import HomeAssistant
from homeassistant.helpers import config_entry_flow
 
from .const import DOMAIN
 
_LOGGER = logging.getLogger(__name__)
 
 
async def _async_has_devices(hass: HomeAssistant) -> bool:
    """Return if there are devices that can be discovered."""
    # Check if there are any devices that can be discovered in the network.
    try:
        devices = await pykulersky.discover()
    except pykulersky.PykulerskyException as exc:
        _LOGGER.error("Unable to discover nearby Kuler Sky devices: %s", exc)
        return False
    return len(devices) > 0
 
 
config_entry_flow.register_discovery_flow(DOMAIN, "Kuler Sky", _async_has_devices)