config_flow.py

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"""Config flow for Fjäråskupan integration."""
 
from __future__ import annotations
 
from fjaraskupan import device_filter
 
from homeassistant.components.bluetooth import async_discovered_service_info
from homeassistant.core import HomeAssistant
from homeassistant.helpers.config_entry_flow import register_discovery_flow
 
from .const import DOMAIN
 
 
async def _async_has_devices(hass: HomeAssistant) -> bool:
    """Return if there are devices that can be discovered."""
 
    service_infos = async_discovered_service_info(hass)
 
    for service_info in service_infos:
        if device_filter(service_info.device, service_info.advertisement):
            return True
 
    return False
 
 
register_discovery_flow(DOMAIN, "Fjäråskupan", _async_has_devices)