config_flow.py

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"""Config flow for Monzo."""
 
from __future__ import annotations
 
from collections.abc import Mapping
import logging
from typing import Any
 
import voluptuous as vol
 
from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
from homeassistant.const import CONF_TOKEN
from homeassistant.helpers import config_entry_oauth2_flow
 
from .const import DOMAIN
 
 
class MonzoFlowHandler(
    config_entry_oauth2_flow.AbstractOAuth2FlowHandler, domain=DOMAIN
):
    """Handle a config flow."""
 
    DOMAIN = DOMAIN
 
    oauth_data: dict[str, Any]
 
    @property
    def logger(self) -> logging.Logger:
        """Return logger."""
        return logging.getLogger(__name__)
 
    async def async_step_await_approval_confirmation(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Wait for the user to confirm in-app approval."""
        if user_input is not None:
            if self.source != SOURCE_REAUTH:
                return self.async_create_entry(title=DOMAIN, data=self.oauth_dataoauth_data)
            return self.async_update_reload_and_abort(
                self._get_reauth_entry(),
                data_updates=self.oauth_dataoauth_data,
            )
 
        data_schema = vol.Schema({vol.Required("confirm"): bool})
 
        return self.async_show_form(
            step_id="await_approval_confirmation", data_schema=data_schema
        )
 
    async def async_oauth_create_entry(self, data: dict[str, Any]) -> ConfigFlowResult:
        """Create an entry for the flow."""
        self.oauth_dataoauth_data = data
        user_id = data[CONF_TOKEN]["user_id"]
        await self.async_set_unique_id(user_id)
        if self.source != SOURCE_REAUTH:
            self._abort_if_unique_id_configured()
        else:
            self._abort_if_unique_id_mismatch(reason="wrong_account")
 
        return await self.async_step_await_approval_confirmationasync_step_await_approval_confirmation()
 
    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_form(step_id="reauth_confirm")
        return await self.async_step_user()