mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
"""Config flow for Tesla Wall Connector integration."""
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
from tesla_wall_connector import WallConnector
|
|
from tesla_wall_connector.exceptions import WallConnectorError
|
|
import voluptuous as vol
|
|
|
|
from homeassistant import config_entries
|
|
from homeassistant.components import dhcp
|
|
from homeassistant.const import CONF_HOST
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.data_entry_flow import FlowResult
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
|
|
from .const import DOMAIN, WALLCONNECTOR_DEVICE_NAME, WALLCONNECTOR_SERIAL_NUMBER
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> dict[str, Any]:
|
|
"""Validate the user input allows us to connect.
|
|
|
|
Data has the keys from STEP_USER_DATA_SCHEMA with values provided by the user.
|
|
"""
|
|
wall_connector = WallConnector(
|
|
host=data[CONF_HOST], session=async_get_clientsession(hass)
|
|
)
|
|
|
|
version = await wall_connector.async_get_version()
|
|
|
|
return {
|
|
"title": WALLCONNECTOR_DEVICE_NAME,
|
|
WALLCONNECTOR_SERIAL_NUMBER: version.serial_number,
|
|
}
|
|
|
|
|
|
class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
|
|
"""Handle a config flow for Tesla Wall Connector."""
|
|
|
|
VERSION = 1
|
|
|
|
def __init__(self) -> None:
|
|
"""Initialize config flow."""
|
|
super().__init__()
|
|
self.ip_address: str | None = None
|
|
self.serial_number = None
|
|
|
|
async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
|
|
"""Handle dhcp discovery."""
|
|
self.ip_address = discovery_info.ip
|
|
_LOGGER.debug("Discovered Tesla Wall Connector at [%s]", self.ip_address)
|
|
|
|
self._async_abort_entries_match({CONF_HOST: self.ip_address})
|
|
|
|
try:
|
|
wall_connector = WallConnector(
|
|
host=self.ip_address, session=async_get_clientsession(self.hass)
|
|
)
|
|
version = await wall_connector.async_get_version()
|
|
except WallConnectorError as ex:
|
|
_LOGGER.debug(
|
|
"Could not read serial number from Tesla WallConnector at [%s]: [%s]",
|
|
self.ip_address,
|
|
ex,
|
|
)
|
|
return self.async_abort(reason="cannot_connect")
|
|
|
|
self.serial_number = version.serial_number
|
|
|
|
await self.async_set_unique_id(self.serial_number)
|
|
self._abort_if_unique_id_configured(updates={CONF_HOST: self.ip_address})
|
|
|
|
_LOGGER.debug(
|
|
"No entry found for wall connector with IP %s. Serial nr: %s",
|
|
self.ip_address,
|
|
self.serial_number,
|
|
)
|
|
|
|
placeholders = {
|
|
CONF_HOST: self.ip_address,
|
|
WALLCONNECTOR_SERIAL_NUMBER: self.serial_number,
|
|
}
|
|
|
|
self.context["title_placeholders"] = placeholders
|
|
return await self.async_step_user()
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Handle the initial step."""
|
|
data_schema = vol.Schema(
|
|
{vol.Required(CONF_HOST, default=self.ip_address): str}
|
|
)
|
|
if user_input is None:
|
|
return self.async_show_form(step_id="user", data_schema=data_schema)
|
|
errors = {}
|
|
|
|
try:
|
|
info = await validate_input(self.hass, user_input)
|
|
except WallConnectorError:
|
|
errors["base"] = "cannot_connect"
|
|
except Exception as ex: # pylint: disable=broad-except
|
|
_LOGGER.exception("Unexpected exception: %s", ex)
|
|
errors["base"] = "unknown"
|
|
|
|
if not errors:
|
|
await self.async_set_unique_id(
|
|
unique_id=info[WALLCONNECTOR_SERIAL_NUMBER], raise_on_progress=True
|
|
)
|
|
self._abort_if_unique_id_configured(
|
|
updates=user_input, reload_on_update=True
|
|
)
|
|
|
|
return self.async_create_entry(title=info["title"], data=user_input)
|
|
|
|
return self.async_show_form(
|
|
step_id="user", data_schema=data_schema, errors=errors
|
|
)
|