text: """Define a config flow manager for flunearyou."""
  from pyflunearyou import Client
  from pyflunearyou.errors import FluNearYouError
  import voluptuous as vol
  
  from homeassistant import config_entries
  from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
  from homeassistant.helpers import aiohttp_client, config_validation as cv
  
  from .const import DOMAIN, LOGGER  # pylint: disable=unused-import
  
  
  class FluNearYouFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
      """Handle an FluNearYou config flow."""
  
      VERSION = 1
      CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
  
      @property
      def data_schema(self):
          """Return the data schema for integration."""
          return vol.Schema(
              {
                  vol.Required(
                      CONF_LATITUDE, default=self.hass.config.latitude
                  ): cv.latitude,
                  vol.Required(
                      CONF_LONGITUDE, default=self.hass.config.longitude
                  ): cv.longitude,
              }
          )
  
      async def async_step_import(self, import_config):
          """Import a config entry from configuration.yaml."""
          return await self.async_step_user(import_config)
  
      async def async_step_user(self, user_input=None):
          """Handle the start of the config flow."""
          if not user_input:
              return self.async_show_form(step_id="user", data_schema=self.data_schema)
  
          unique_id = f"{user_input[CONF_LATITUDE]}, {user_input[CONF_LONGITUDE]}"
  
          await self.async_set_unique_id(unique_id)
          self._abort_if_unique_id_configured()
  
          websession = aiohttp_client.async_get_clientsession(self.hass)
          client = Client(websession)
  
          try:
              await client.cdc_reports.status_by_coordinates(
                  user_input[CONF_LATITUDE], user_input[CONF_LONGITUDE]
              )
          except FluNearYouError as err:
              LOGGER.error("Error while configuring integration: %s", err)
              return self.async_show_form(step_id="user", errors={"base": "unknown"})
  
          return self.async_create_entry(title=unique_id, data=user_input)
  