120 lines
3.9 KiB
Python
120 lines
3.9 KiB
Python
"""Config flow for Twitch."""
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from __future__ import annotations
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from collections.abc import Mapping
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import logging
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from typing import Any, cast
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from twitchAPI.helper import first
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from twitchAPI.twitch import Twitch
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from homeassistant.config_entries import ConfigEntry, ConfigFlowResult
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from homeassistant.const import CONF_ACCESS_TOKEN, CONF_TOKEN
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from homeassistant.helpers import config_entry_oauth2_flow
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from homeassistant.helpers.config_entry_oauth2_flow import LocalOAuth2Implementation
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from .const import CONF_CHANNELS, DOMAIN, LOGGER, OAUTH_SCOPES
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class OAuth2FlowHandler(
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config_entry_oauth2_flow.AbstractOAuth2FlowHandler, domain=DOMAIN
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):
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"""Config flow to handle Twitch OAuth2 authentication."""
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DOMAIN = DOMAIN
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reauth_entry: ConfigEntry | None = None
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def __init__(self) -> None:
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"""Initialize flow."""
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super().__init__()
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self.data: dict[str, Any] = {}
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@property
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def logger(self) -> logging.Logger:
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"""Return logger."""
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return LOGGER
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@property
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def extra_authorize_data(self) -> dict[str, Any]:
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"""Extra data that needs to be appended to the authorize url."""
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return {"scope": " ".join([scope.value for scope in OAUTH_SCOPES])}
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async def async_oauth_create_entry(
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self,
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data: dict[str, Any],
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) -> ConfigFlowResult:
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"""Handle the initial step."""
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implementation = cast(
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LocalOAuth2Implementation,
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self.flow_impl,
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)
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client = Twitch(
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app_id=implementation.client_id,
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authenticate_app=False,
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)
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client.auto_refresh_auth = False
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await client.set_user_authentication(
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data[CONF_TOKEN][CONF_ACCESS_TOKEN], scope=OAUTH_SCOPES
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)
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user = await first(client.get_users())
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assert user
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user_id = user.id
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if not self.reauth_entry:
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await self.async_set_unique_id(user_id)
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self._abort_if_unique_id_configured()
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channels = [
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channel.broadcaster_login
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async for channel in await client.get_followed_channels(user_id)
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]
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return self.async_create_entry(
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title=user.display_name, data=data, options={CONF_CHANNELS: channels}
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)
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if self.reauth_entry.unique_id == user_id:
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new_channels = self.reauth_entry.options[CONF_CHANNELS]
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# Since we could not get all channels at import, we do it at the reauth
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# immediately after.
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if "imported" in self.reauth_entry.data:
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channels = [
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channel.broadcaster_login
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async for channel in await client.get_followed_channels(user_id)
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]
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options = list(set(channels) - set(new_channels))
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new_channels = [*new_channels, *options]
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self.hass.config_entries.async_update_entry(
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self.reauth_entry,
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data=data,
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options={CONF_CHANNELS: new_channels},
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)
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await self.hass.config_entries.async_reload(self.reauth_entry.entry_id)
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return self.async_abort(reason="reauth_successful")
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return self.async_abort(
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reason="wrong_account",
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description_placeholders={"title": self.reauth_entry.title},
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)
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async def async_step_reauth(
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self, entry_data: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Perform reauth upon an API authentication error."""
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self.reauth_entry = self.hass.config_entries.async_get_entry(
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self.context["entry_id"]
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)
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Confirm reauth dialog."""
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if user_input is None:
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return self.async_show_form(step_id="reauth_confirm")
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return await self.async_step_user()
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