config_flow.py

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"""Config flow for Neato Botvac."""
 
from __future__ import annotations
 
from collections.abc import Mapping
import logging
from typing import Any
 
from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
from homeassistant.helpers import config_entry_oauth2_flow
 
from .const import NEATO_DOMAIN
 
 
class OAuth2FlowHandler(
    config_entry_oauth2_flow.AbstractOAuth2FlowHandler, domain=NEATO_DOMAIN
):
    """Config flow to handle Neato Botvac OAuth2 authentication."""
 
    DOMAIN = NEATO_DOMAIN
 
    @property
    def logger(self) -> logging.Logger:
        """Return logger."""
        return logging.getLogger(__name__)
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Create an entry for the flow."""
        current_entries = self._async_current_entries()
        if self.sourcesource != SOURCE_REAUTH and current_entries:
            # Already configured
            return self.async_abort(reason="already_configured")
 
        return await super().async_step_user(user_input=user_input)
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Perform reauth upon migration of old entries."""
        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 upon migration of old entries."""
        if user_input is None:
            return self.async_show_form(step_id="reauth_confirm")
        return await self.async_step_userasync_step_user()
 
    async def async_oauth_create_entry(self, data: dict[str, Any]) -> ConfigFlowResult:
        """Create an entry for the flow. Update an entry if one already exist."""
        current_entries = self._async_current_entries()
        if self.sourcesource == SOURCE_REAUTH and current_entries:
            # Update entry
            self.hass.config_entries.async_update_entry(
                current_entries[0], title=self.flow_impl.name, data=data
            )
            self.hass.async_create_task(
                self.hass.config_entries.async_reload(current_entries[0].entry_id)
            )
            return self.async_abort(reason="reauth_successful")
        return self.async_create_entry(title=self.flow_impl.name, data=data)