"""Config flow for AWS component."""

from collections.abc import Mapping
from typing import Any

from homeassistant import config_entries
from homeassistant.data_entry_flow import FlowResult

from .const import DOMAIN


class AWSFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
    """Handle a config flow."""

    VERSION = 1

    async def async_step_import(self, user_input: Mapping[str, Any]) -> FlowResult:
        """Import a config entry."""
        if self._async_current_entries():
            return self.async_abort(reason="single_instance_allowed")

        return self.async_create_entry(title="configuration.yaml", data=user_input)