config_flow.py

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"""Config flow to configure the shopping list integration."""
 
from __future__ import annotations
 
from typing import Any
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 
from .const import DOMAIN
 
 
class ShoppingListFlowHandler(ConfigFlow, domain=DOMAIN):
    """Config flow for the shopping list integration."""
 
    VERSION = 1
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle a flow initialized by the user."""
        # Check if already configured
        await self.async_set_unique_idasync_set_unique_id(DOMAIN)
        self._abort_if_unique_id_configured_abort_if_unique_id_configured()
 
        if user_input is not None:
            return self.async_create_entryasync_create_entryasync_create_entry(title="Shopping list", data={})
 
        return self.async_show_formasync_show_formasync_show_form(step_id="user")
 
    async_step_import = async_step_user
 
    async def async_step_onboarding(
        self, _: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle a flow initialized by onboarding."""
        return await self.async_step_userasync_step_userasync_step_user(user_input={})