core/homeassistant/components/vicare/config_flow.py

92 lines
3.1 KiB
Python

"""Config flow for ViCare integration."""
from __future__ import annotations
import logging
from typing import Any
from PyViCare.PyViCareUtils import PyViCareInvalidCredentialsError
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.components import dhcp
from homeassistant.const import CONF_CLIENT_ID, CONF_PASSWORD, CONF_USERNAME
from homeassistant.data_entry_flow import FlowResult
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.device_registry import format_mac
from . import vicare_login
from .const import (
CONF_CIRCUIT,
CONF_HEATING_TYPE,
DEFAULT_HEATING_TYPE,
DOMAIN,
VICARE_NAME,
HeatingType,
)
_LOGGER = logging.getLogger(__name__)
class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow for ViCare."""
VERSION = 1
async def async_step_user(self, user_input: dict[str, Any] | None = None):
"""Invoke when a user initiates a flow via the user interface."""
if self._async_current_entries():
return self.async_abort(reason="single_instance_allowed")
data_schema = {
vol.Required(CONF_USERNAME): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Required(CONF_CLIENT_ID): cv.string,
vol.Required(CONF_HEATING_TYPE, default=DEFAULT_HEATING_TYPE.value): vol.In(
[e.value for e in HeatingType]
),
}
errors: dict[str, str] = {}
if user_input is not None:
try:
await self.hass.async_add_executor_job(
vicare_login, self.hass, user_input
)
except PyViCareInvalidCredentialsError:
errors["base"] = "invalid_auth"
else:
return self.async_create_entry(title=VICARE_NAME, data=user_input)
return self.async_show_form(
step_id="user",
data_schema=vol.Schema(data_schema),
errors=errors,
)
async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
"""Invoke when a Viessmann MAC address is discovered on the network."""
formatted_mac = format_mac(discovery_info.macaddress)
_LOGGER.info("Found device with mac %s", formatted_mac)
await self.async_set_unique_id(formatted_mac)
self._abort_if_unique_id_configured()
if self._async_current_entries():
return self.async_abort(reason="single_instance_allowed")
return await self.async_step_user()
async def async_step_import(self, import_info):
"""Handle a flow initiated by a YAML config import."""
if self._async_current_entries():
return self.async_abort(reason="single_instance_allowed")
# Remove now unsupported config parameters
import_info.pop(CONF_CIRCUIT, None)
# CONF_HEATING_TYPE is now required but was optional in yaml config. Add if missing.
if import_info.get(CONF_HEATING_TYPE) is None:
import_info[CONF_HEATING_TYPE] = DEFAULT_HEATING_TYPE.value
return await self.async_step_user(import_info)