159 lines
5.4 KiB
Python
159 lines
5.4 KiB
Python
"""Config flow to configure the WLED integration."""
|
|
from __future__ import annotations
|
|
|
|
from typing import Any, cast
|
|
|
|
import voluptuous as vol
|
|
from wled import WLED, WLEDConnectionError
|
|
|
|
from homeassistant.components import zeroconf
|
|
from homeassistant.config_entries import (
|
|
SOURCE_ZEROCONF,
|
|
ConfigEntry,
|
|
ConfigFlow,
|
|
OptionsFlow,
|
|
)
|
|
from homeassistant.const import CONF_HOST, CONF_MAC, CONF_NAME
|
|
from homeassistant.core import callback
|
|
from homeassistant.data_entry_flow import FlowResult
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
|
|
from .const import CONF_KEEP_MASTER_LIGHT, DEFAULT_KEEP_MASTER_LIGHT, DOMAIN
|
|
|
|
|
|
class WLEDFlowHandler(ConfigFlow, domain=DOMAIN):
|
|
"""Handle a WLED config flow."""
|
|
|
|
VERSION = 1
|
|
|
|
@staticmethod
|
|
@callback
|
|
def async_get_options_flow(config_entry: ConfigEntry) -> WLEDOptionsFlowHandler:
|
|
"""Get the options flow for this handler."""
|
|
return WLEDOptionsFlowHandler(config_entry)
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Handle a flow initiated by the user."""
|
|
return await self._handle_config_flow(user_input)
|
|
|
|
async def async_step_zeroconf(
|
|
self, discovery_info: zeroconf.ZeroconfServiceInfo
|
|
) -> FlowResult:
|
|
"""Handle zeroconf discovery."""
|
|
|
|
# Hostname is format: wled-livingroom.local.
|
|
host = discovery_info["hostname"].rstrip(".")
|
|
name, _ = host.rsplit(".")
|
|
|
|
self.context.update(
|
|
{
|
|
CONF_HOST: discovery_info["host"],
|
|
CONF_NAME: name,
|
|
CONF_MAC: discovery_info["properties"].get(CONF_MAC),
|
|
"title_placeholders": {"name": name},
|
|
}
|
|
)
|
|
|
|
# Prepare configuration flow
|
|
return await self._handle_config_flow(cast(dict, discovery_info), True)
|
|
|
|
async def async_step_zeroconf_confirm(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Handle a flow initiated by zeroconf."""
|
|
return await self._handle_config_flow(user_input)
|
|
|
|
async def _handle_config_flow(
|
|
self, user_input: dict[str, Any] | None = None, prepare: bool = False
|
|
) -> FlowResult:
|
|
"""Config flow handler for WLED."""
|
|
source = self.context.get("source")
|
|
|
|
# Request user input, unless we are preparing discovery flow
|
|
if user_input is None and not prepare:
|
|
if source == SOURCE_ZEROCONF:
|
|
return self._show_confirm_dialog()
|
|
return self._show_setup_form()
|
|
|
|
# if prepare is True, user_input can not be None.
|
|
assert user_input is not None
|
|
|
|
if source == SOURCE_ZEROCONF:
|
|
user_input[CONF_HOST] = self.context.get(CONF_HOST)
|
|
user_input[CONF_MAC] = self.context.get(CONF_MAC)
|
|
|
|
if user_input.get(CONF_MAC) is None or not prepare:
|
|
session = async_get_clientsession(self.hass)
|
|
wled = WLED(user_input[CONF_HOST], session=session)
|
|
try:
|
|
device = await wled.update()
|
|
except WLEDConnectionError:
|
|
if source == SOURCE_ZEROCONF:
|
|
return self.async_abort(reason="cannot_connect")
|
|
return self._show_setup_form({"base": "cannot_connect"})
|
|
user_input[CONF_MAC] = device.info.mac_address
|
|
|
|
# Check if already configured
|
|
await self.async_set_unique_id(user_input[CONF_MAC])
|
|
self._abort_if_unique_id_configured(updates={CONF_HOST: user_input[CONF_HOST]})
|
|
|
|
title = user_input[CONF_HOST]
|
|
if source == SOURCE_ZEROCONF:
|
|
title = self.context.get(CONF_NAME)
|
|
|
|
if prepare:
|
|
return await self.async_step_zeroconf_confirm()
|
|
|
|
return self.async_create_entry(
|
|
title=title,
|
|
data={CONF_HOST: user_input[CONF_HOST], CONF_MAC: user_input[CONF_MAC]},
|
|
)
|
|
|
|
def _show_setup_form(self, errors: dict | None = None) -> FlowResult:
|
|
"""Show the setup form to the user."""
|
|
return self.async_show_form(
|
|
step_id="user",
|
|
data_schema=vol.Schema({vol.Required(CONF_HOST): str}),
|
|
errors=errors or {},
|
|
)
|
|
|
|
def _show_confirm_dialog(self, errors: dict | None = None) -> FlowResult:
|
|
"""Show the confirm dialog to the user."""
|
|
name = self.context.get(CONF_NAME)
|
|
return self.async_show_form(
|
|
step_id="zeroconf_confirm",
|
|
description_placeholders={"name": name},
|
|
errors=errors or {},
|
|
)
|
|
|
|
|
|
class WLEDOptionsFlowHandler(OptionsFlow):
|
|
"""Handle WLED options."""
|
|
|
|
def __init__(self, config_entry: ConfigEntry) -> None:
|
|
"""Initialize WLED options flow."""
|
|
self.config_entry = config_entry
|
|
|
|
async def async_step_init(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Manage WLED options."""
|
|
if user_input is not None:
|
|
return self.async_create_entry(title="", data=user_input)
|
|
|
|
return self.async_show_form(
|
|
step_id="init",
|
|
data_schema=vol.Schema(
|
|
{
|
|
vol.Optional(
|
|
CONF_KEEP_MASTER_LIGHT,
|
|
default=self.config_entry.options.get(
|
|
CONF_KEEP_MASTER_LIGHT, DEFAULT_KEEP_MASTER_LIGHT
|
|
),
|
|
): bool,
|
|
}
|
|
),
|
|
)
|