config_flow.py

Go to the documentation of this file.

"""Config flow for Zerproc."""
 
import logging
 
import pyzerproc
 
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."""
    try:
        devices = await pyzerproc.discover()
        return len(devices) > 0
    except pyzerproc.ZerprocException:
        _LOGGER.exception("Unable to discover nearby Zerproc devices")
        return False
 
 
config_entry_flow.register_discovery_flow(DOMAIN, "Zerproc", _async_has_devices)