133 lines
4.4 KiB
Python
133 lines
4.4 KiB
Python
"""Config flow for Balboa Spa Client integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from pybalboa import SpaClient
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from pybalboa.exceptions import SpaConnectionError
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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_HOST, CONF_MODEL
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from homeassistant.core import callback
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.device_registry import format_mac
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from homeassistant.helpers.schema_config_entry_flow import (
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SchemaFlowFormStep,
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SchemaOptionsFlowHandler,
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)
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from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
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from .const import CONF_SYNC_TIME, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema({vol.Required(CONF_HOST): str})
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OPTIONS_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_SYNC_TIME, default=False): bool,
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}
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)
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OPTIONS_FLOW = {
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"init": SchemaFlowFormStep(OPTIONS_SCHEMA),
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}
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async def validate_input(data: dict[str, Any]) -> dict[str, str]:
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"""Validate the user input allows us to connect."""
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_LOGGER.debug("Attempting to connect to %s", data[CONF_HOST])
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try:
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async with SpaClient(data[CONF_HOST]) as spa:
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if not await spa.async_configuration_loaded():
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raise CannotConnect
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mac = format_mac(spa.mac_address)
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model = spa.model
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except SpaConnectionError as err:
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raise CannotConnect from err
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return {"title": model, "formatted_mac": mac}
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class BalboaSpaClientFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Handle a Balboa Spa Client config flow."""
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VERSION = 1
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_host: str
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_model: str
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@staticmethod
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@callback
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def async_get_options_flow(config_entry: ConfigEntry) -> SchemaOptionsFlowHandler:
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"""Get the options flow for this handler."""
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return SchemaOptionsFlowHandler(config_entry, OPTIONS_FLOW)
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async def async_step_dhcp(
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self, discovery_info: DhcpServiceInfo
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) -> ConfigFlowResult:
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"""Handle DHCP discovery."""
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await self.async_set_unique_id(format_mac(discovery_info.macaddress))
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self._abort_if_unique_id_configured(updates={CONF_HOST: discovery_info.ip})
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self._async_abort_entries_match({CONF_HOST: discovery_info.ip})
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error = None
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try:
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info = await validate_input({CONF_HOST: discovery_info.ip})
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except CannotConnect:
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error = "cannot_connect"
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except Exception:
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_LOGGER.exception("Unexpected exception")
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error = "unknown"
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if not error:
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self._host = discovery_info.ip
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self._model = info["title"]
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self.context["title_placeholders"] = {CONF_MODEL: self._model}
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return await self.async_step_discovery_confirm()
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return self.async_abort(reason=error)
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async def async_step_discovery_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Allow the user to confirm adding the device."""
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if user_input is not None:
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data = {CONF_HOST: self._host}
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return self.async_create_entry(title=self._model, data=data)
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self._set_confirm_only()
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return self.async_show_form(
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step_id="discovery_confirm",
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description_placeholders={CONF_HOST: self._host},
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)
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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 a flow initialized by the user."""
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errors = {}
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if user_input is not None:
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self._async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
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try:
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info = await validate_input(user_input)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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await self.async_set_unique_id(
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info["formatted_mac"], raise_on_progress=False
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)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(title=info["title"], data=user_input)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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class CannotConnect(HomeAssistantError):
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"""Error to indicate we cannot connect."""
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