config_flow.py

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"""Config flow for Yale integration."""
 
from collections.abc import Mapping
import logging
from typing import Any
 
import jwt
 
from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
from homeassistant.helpers import config_entry_oauth2_flow
 
from .const import DOMAIN
 
_LOGGER = logging.getLogger(__name__)
 
 
class YaleConfigFlow(config_entry_oauth2_flow.AbstractOAuth2FlowHandler, domain=DOMAIN):
    """Handle a config flow for Yale."""
 
    VERSION = 1
    DOMAIN = DOMAIN
 
    @property
    def logger(self) -> logging.Logger:
        """Return logger."""
        return _LOGGER
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Handle configuration by re-auth."""
        return await self.async_step_user()
 
    def _async_get_user_id_from_access_token(self, encoded: str) -> str:
        """Get user ID from access token."""
        decoded = jwt.decode(
            encoded,
            "",
            verify=False,
            options={"verify_signature": False},
            algorithms=["HS256"],
        )
        return decoded["userId"]
 
    async def async_oauth_create_entry(self, data: dict) -> ConfigFlowResult:
        """Create an entry for the flow."""
        user_id = self._async_get_user_id_from_access_token_async_get_user_id_from_access_token(
            data["token"]["access_token"]
        )
        await self.async_set_unique_id(user_id)
        if self.sourcesource == SOURCE_REAUTH:
            self._abort_if_unique_id_mismatch(reason="reauth_invalid_user")
            return self.async_update_reload_and_abort(
                self._get_reauth_entry(), data=data
            )
        self._abort_if_unique_id_configured()
        return await super().async_oauth_create_entry(data)