config_flow.py

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"""Config flow to configure the IQVIA component."""
 
from __future__ import annotations
 
from typing import Any
 
from pyiqvia import Client
from pyiqvia.errors import InvalidZipError
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.helpers import aiohttp_client
 
from .const import CONF_ZIP_CODE, DOMAIN
 
 
class IqviaConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle an IQVIA config flow."""
 
    VERSION = 1
 
    def __init__(self) -> None:
        """Initialize the config flow."""
        self.data_schemadata_schema = vol.Schema({vol.Required(CONF_ZIP_CODE): str})
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the start of the config flow."""
        if not user_input:
            return self.async_show_formasync_show_formasync_show_form(step_id="user", data_schema=self.data_schemadata_schema)
 
        await self.async_set_unique_idasync_set_unique_id(user_input[CONF_ZIP_CODE])
        self._abort_if_unique_id_configured_abort_if_unique_id_configured()
 
        websession = aiohttp_client.async_get_clientsession(self.hass)
 
        try:
            Client(user_input[CONF_ZIP_CODE], session=websession)
        except InvalidZipError:
            return self.async_show_formasync_show_formasync_show_form(
                step_id="user",
                data_schema=self.data_schemadata_schema,
                errors={CONF_ZIP_CODE: "invalid_zip_code"},
            )
 
        return self.async_create_entryasync_create_entryasync_create_entry(title=user_input[CONF_ZIP_CODE], data=user_input)