config_flow.py

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"""Config flow for Plum Lightpad."""
 
from __future__ import annotations
 
import logging
from typing import Any
 
from aiohttp import ContentTypeError
from requests.exceptions import ConnectTimeout, HTTPError
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 
from .const import DOMAIN
from .utils import load_plum
 
_LOGGER = logging.getLogger(__name__)
 
 
class PlumLightpadConfigFlow(ConfigFlow, domain=DOMAIN):
    """Config flow for Plum Lightpad integration."""
 
    VERSION = 1
 
    def _show_form(self, errors=None):
        schema = {
            vol.Required(CONF_USERNAME): str,
            vol.Required(CONF_PASSWORD): str,
        }
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=vol.Schema(schema),
            errors=errors or {},
        )
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle a flow initialized by the user or redirected to by import."""
        if not user_input:
            return self._show_form_show_form()
 
        username = user_input[CONF_USERNAME]
        password = user_input[CONF_PASSWORD]
 
        # load Plum just so we know username/password work
        try:
            await load_plum(username, password, self.hass)
        except (ContentTypeError, ConnectTimeout, HTTPError) as ex:
            _LOGGER.error("Unable to connect/authenticate to Plum cloud: %s", str(ex))
            return self._show_form_show_form({"base": "cannot_connect"})
 
        await self.async_set_unique_idasync_set_unique_id(username)
        self._abort_if_unique_id_configured_abort_if_unique_id_configured()
 
        return self.async_create_entryasync_create_entryasync_create_entry(
            title=username, data={CONF_USERNAME: username, CONF_PASSWORD: password}
        )