config_flow.py

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"""Config flow for Anova."""
 
from __future__ import annotations
 
from anova_wifi import AnovaApi, InvalidLogin
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
from .const import DOMAIN
 
 
class AnovaConfligFlow(ConfigFlow, domain=DOMAIN):
    """Sets up a config flow for Anova."""
 
    VERSION = 1
    MINOR_VERSION = 2
 
    async def async_step_user(
        self, user_input: dict[str, str] | None = None
    ) -> ConfigFlowResult:
        """Handle a flow initiated by the user."""
        errors: dict[str, str] = {}
        if user_input is not None:
            api = AnovaApi(
                async_get_clientsession(self.hass),
                user_input[CONF_USERNAME],
                user_input[CONF_PASSWORD],
            )
            await self.async_set_unique_idasync_set_unique_id(user_input[CONF_USERNAME].lower())
            self._abort_if_unique_id_configured_abort_if_unique_id_configured()
            try:
                await api.authenticate()
            except InvalidLogin:
                errors["base"] = "invalid_auth"
            except Exception:  # noqa: BLE001
                errors["base"] = "unknown"
            else:
                return self.async_create_entryasync_create_entryasync_create_entry(
                    title="Anova",
                    data={
                        CONF_USERNAME: user_input[CONF_USERNAME],
                        CONF_PASSWORD: user_input[CONF_PASSWORD],
                    },
                )
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=vol.Schema(
                {vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
            ),
            errors=errors,
        )