core/homeassistant/components/tedee/config_flow.py

"""Config flow for Tedee integration."""
from collections.abc import Mapping
from typing import Any

from pytedee_async import (
    TedeeAuthException,
    TedeeClient,
    TedeeClientException,
    TedeeLocalAuthException,
)
import voluptuous as vol

from homeassistant.config_entries import ConfigEntry, ConfigFlow
from homeassistant.const import CONF_HOST
from homeassistant.data_entry_flow import FlowResult
from homeassistant.helpers.aiohttp_client import async_get_clientsession

from .const import CONF_LOCAL_ACCESS_TOKEN, DOMAIN, NAME


class TedeeConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Tedee."""

    reauth_entry: ConfigEntry | None = None

    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> FlowResult:
        """Handle the initial step."""
        errors: dict[str, str] = {}

        if user_input is not None:
            if self.reauth_entry:
                host = self.reauth_entry.data[CONF_HOST]
            else:
                host = user_input[CONF_HOST]
            local_access_token = user_input[CONF_LOCAL_ACCESS_TOKEN]
            tedee_client = TedeeClient(
                local_token=local_access_token,
                local_ip=host,
                session=async_get_clientsession(self.hass),
            )
            try:
                local_bridge = await tedee_client.get_local_bridge()
            except (TedeeAuthException, TedeeLocalAuthException):
                errors[CONF_LOCAL_ACCESS_TOKEN] = "invalid_api_key"
            except TedeeClientException:
                errors[CONF_HOST] = "invalid_host"
            else:
                if self.reauth_entry:
                    self.hass.config_entries.async_update_entry(
                        self.reauth_entry,
                        data={**self.reauth_entry.data, **user_input},
                    )
                    await self.hass.config_entries.async_reload(
                        self.context["entry_id"]
                    )
                    return self.async_abort(reason="reauth_successful")
                await self.async_set_unique_id(local_bridge.serial)
                self._abort_if_unique_id_configured()
                return self.async_create_entry(title=NAME, data=user_input)

        return self.async_show_form(
            step_id="user",
            data_schema=vol.Schema(
                {
                    vol.Required(
                        CONF_HOST,
                    ): str,
                    vol.Required(
                        CONF_LOCAL_ACCESS_TOKEN,
                    ): str,
                }
            ),
            errors=errors,
        )

    async def async_step_reauth(self, entry_data: Mapping[str, Any]) -> FlowResult:
        """Perform reauth upon an API authentication error."""
        self.reauth_entry = self.hass.config_entries.async_get_entry(
            self.context["entry_id"]
        )
        return self.async_show_form(
            step_id="user",
            data_schema=vol.Schema(
                {
                    vol.Required(
                        CONF_LOCAL_ACCESS_TOKEN,
                        default=entry_data[CONF_LOCAL_ACCESS_TOKEN],
                    ): str,
                }
            ),
        )