config_flow.py

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"""Config flow for Weheat."""
 
from collections.abc import Mapping
import logging
from typing import Any
 
from weheat.abstractions.user import get_user_id_from_token
 
from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
from homeassistant.const import CONF_ACCESS_TOKEN, CONF_TOKEN
from homeassistant.helpers.config_entry_oauth2_flow import AbstractOAuth2FlowHandler
 
from .const import API_URL, DOMAIN, ENTRY_TITLE, OAUTH2_SCOPES
 
 
class OAuth2FlowHandler(AbstractOAuth2FlowHandler, domain=DOMAIN):
    """Config flow to handle Weheat OAuth2 authentication."""
 
    DOMAIN = DOMAIN
 
    @property
    def logger(self) -> logging.Logger:
        """Return logger."""
        return logging.getLogger(__name__)
 
    @property
    def extra_authorize_data(self) -> dict[str, str]:
        """Extra data that needs to be appended to the authorize url."""
        return {
            "scope": " ".join(OAUTH2_SCOPES),
        }
 
    async def async_oauth_create_entry(self, data: dict) -> ConfigFlowResult:
        """Override the create entry method to change to the step to find the heat pumps."""
        # get the user id and use that as unique id for this entry
        user_id = await get_user_id_from_token(
            API_URL, data[CONF_TOKEN][CONF_ACCESS_TOKEN]
        )
        await self.async_set_unique_idasync_set_unique_id(user_id)
        if self.sourcesourcesource != SOURCE_REAUTH:
            self._abort_if_unique_id_configured_abort_if_unique_id_configured()
 
            return self.async_create_entryasync_create_entryasync_create_entry(title=ENTRY_TITLE, data=data)
 
        self._abort_if_unique_id_mismatch_abort_if_unique_id_mismatch(reason="wrong_account")
        return self.async_update_reload_and_abortasync_update_reload_and_abort(
            self._get_reauth_entry_get_reauth_entry(), data_updates=data
        )
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Perform reauth upon an API authentication error."""
        return await self.async_step_reauth_confirmasync_step_reauth_confirm()
 
    async def async_step_reauth_confirm(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Confirm reauth dialog."""
        if user_input is None:
            return self.async_show_formasync_show_formasync_show_form(step_id="reauth_confirm")
        return await self.async_step_userasync_step_userasync_step_user()