104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
"""Config flow for Rehlko integration."""
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from __future__ import annotations
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from collections.abc import Mapping
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import logging
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from typing import Any
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from aiokem import AioKem, AuthenticationError
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import CONNECTION_EXCEPTIONS, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class RehlkoConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Rehlko."""
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VERSION = 1
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle the initial step."""
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errors: dict[str, str] = {}
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if user_input is not None:
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errors, token_subject = await self._async_validate_or_error(user_input)
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if not errors:
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await self.async_set_unique_id(token_subject)
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self._abort_if_unique_id_configured()
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email: str = user_input[CONF_EMAIL]
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normalized_email = email.lower()
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return self.async_create_entry(title=normalized_email, data=user_input)
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_EMAIL): str,
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vol.Required(CONF_PASSWORD): str,
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}
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),
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errors=errors,
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)
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async def _async_validate_or_error(
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self, config: dict[str, Any]
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) -> tuple[dict[str, str], str | None]:
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"""Validate the user input."""
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errors: dict[str, str] = {}
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token_subject = None
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rehlko = AioKem(session=async_get_clientsession(self.hass))
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try:
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await rehlko.authenticate(config[CONF_EMAIL], config[CONF_PASSWORD])
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except CONNECTION_EXCEPTIONS:
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errors["base"] = "cannot_connect"
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except AuthenticationError:
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errors[CONF_PASSWORD] = "invalid_auth"
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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token_subject = rehlko.get_token_subject()
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return errors, token_subject
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async def async_step_reauth(
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self, entry_data: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Handle reauth."""
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle reauth input."""
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errors: dict[str, str] = {}
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reauth_entry = self._get_reauth_entry()
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existing_data = reauth_entry.data
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description_placeholders: dict[str, str] = {
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CONF_EMAIL: existing_data[CONF_EMAIL]
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}
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if user_input is not None:
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errors, _ = await self._async_validate_or_error(
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{**existing_data, **user_input}
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)
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if not errors:
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return self.async_update_reload_and_abort(
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reauth_entry,
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data_updates=user_input,
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)
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return self.async_show_form(
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description_placeholders=description_placeholders,
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step_id="reauth_confirm",
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data_schema=vol.Schema({vol.Required(CONF_PASSWORD): str}),
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errors=errors,
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)
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