api.py

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"""API for Husqvarna Automower bound to Home Assistant OAuth."""
 
import logging
from typing import cast
 
from aioautomower.auth import AbstractAuth
from aioautomower.const import API_BASE_URL
from aiohttp import ClientSession
 
from homeassistant.const import CONF_ACCESS_TOKEN
from homeassistant.helpers import config_entry_oauth2_flow
 
_LOGGER = logging.getLogger(__name__)
 
 
class AsyncConfigEntryAuth(AbstractAuth):
    """Provide Husqvarna Automower authentication tied to an OAuth2 based config entry."""
 
    def __init__(
        self,
        websession: ClientSession,
        oauth_session: config_entry_oauth2_flow.OAuth2Session,
    ) -> None:
        """Initialize Husqvarna Automower auth."""
        super().__init__(websession, API_BASE_URL)
        self._oauth_session_oauth_session = oauth_session
 
    async def async_get_access_token(self) -> str:
        """Return a valid access token."""
        await self._oauth_session_oauth_session.async_ensure_token_valid()
        return cast(str, self._oauth_session_oauth_session.token["access_token"])
 
 
class AsyncConfigFlowAuth(AbstractAuth):
    """Provide Automower AbstractAuth for the config flow."""
 
    def __init__(self, websession: ClientSession, token: dict) -> None:
        """Initialize Husqvarna Automower auth."""
        super().__init__(websession, API_BASE_URL)
        self.token: dict = token
 
    async def async_get_access_token(self) -> str:
        """Return a valid access token."""
        return cast(str, self.token[CONF_ACCESS_TOKEN])