100 lines
3.3 KiB
Python
100 lines
3.3 KiB
Python
"""Config flow for the Hydrawise integration."""
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from __future__ import annotations
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from collections.abc import Callable, Mapping
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from typing import Any
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from aiohttp import ClientError
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from pydrawise import auth, client
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from pydrawise.exceptions import NotAuthorizedError
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import voluptuous as vol
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from homeassistant.config_entries import ConfigEntry, ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
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from .const import DOMAIN, LOGGER
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class HydrawiseConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Hydrawise."""
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VERSION = 1
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def __init__(self) -> None:
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"""Construct a ConfigFlow."""
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self.reauth_entry: ConfigEntry | None = None
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async def _create_or_update_entry(
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self,
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username: str,
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password: str,
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*,
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on_failure: Callable[[str], ConfigFlowResult],
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) -> ConfigFlowResult:
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"""Create the config entry."""
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# Verify that the provided credentials work."""
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api = client.Hydrawise(auth.Auth(username, password))
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try:
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# Skip fetching zones to save on metered API calls.
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user = await api.get_user()
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except NotAuthorizedError:
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return on_failure("invalid_auth")
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except TimeoutError:
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return on_failure("timeout_connect")
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except ClientError as ex:
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LOGGER.error("Unable to connect to Hydrawise cloud service: %s", ex)
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return on_failure("cannot_connect")
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await self.async_set_unique_id(f"hydrawise-{user.customer_id}")
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if not self.reauth_entry:
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title="Hydrawise",
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data={CONF_USERNAME: username, CONF_PASSWORD: password},
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)
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self.hass.config_entries.async_update_entry(
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self.reauth_entry,
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data=self.reauth_entry.data
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| {CONF_USERNAME: username, CONF_PASSWORD: password},
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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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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle the initial setup."""
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if user_input is not None:
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username = user_input[CONF_USERNAME]
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password = user_input[CONF_PASSWORD]
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return await self._create_or_update_entry(
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username=username, password=password, on_failure=self._show_form
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)
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return self._show_form()
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def _show_form(self, error_type: str | None = None) -> ConfigFlowResult:
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errors = {}
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if error_type is not None:
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errors["base"] = error_type
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
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),
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errors=errors,
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)
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async def async_step_reauth(
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self, user_input: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Perform reauth after updating config to username/password."""
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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_user()
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