mirror of https://github.com/home-assistant/core
145 lines
4.8 KiB
Python
145 lines
4.8 KiB
Python
"""Config flow to configure the WLED integration."""
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from __future__ import annotations
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from typing import Any
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import voluptuous as vol
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from wled import WLED, Device, WLEDConnectionError
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from homeassistant.components import onboarding, zeroconf
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from homeassistant.config_entries import (
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ConfigEntry,
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ConfigFlow,
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ConfigFlowResult,
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OptionsFlow,
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)
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from homeassistant.const import CONF_HOST, CONF_MAC
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from homeassistant.core import callback
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import CONF_KEEP_MAIN_LIGHT, DEFAULT_KEEP_MAIN_LIGHT, DOMAIN
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class WLEDFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Handle a WLED config flow."""
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VERSION = 1
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discovered_host: str
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discovered_device: Device
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@staticmethod
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@callback
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def async_get_options_flow(
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config_entry: ConfigEntry,
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) -> WLEDOptionsFlowHandler:
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"""Get the options flow for this handler."""
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return WLEDOptionsFlowHandler()
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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 initiated by the user."""
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errors = {}
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if user_input is not None:
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try:
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device = await self._async_get_device(user_input[CONF_HOST])
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except WLEDConnectionError:
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errors["base"] = "cannot_connect"
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else:
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await self.async_set_unique_id(
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device.info.mac_address, raise_on_progress=False
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)
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: user_input[CONF_HOST]}
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)
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return self.async_create_entry(
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title=device.info.name,
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data={
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CONF_HOST: user_input[CONF_HOST],
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},
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)
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema({vol.Required(CONF_HOST): str}),
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errors=errors or {},
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)
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async def async_step_zeroconf(
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self, discovery_info: zeroconf.ZeroconfServiceInfo
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) -> ConfigFlowResult:
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"""Handle zeroconf discovery."""
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# Abort quick if the mac address is provided by discovery info
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if mac := discovery_info.properties.get(CONF_MAC):
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await self.async_set_unique_id(mac)
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: discovery_info.host}
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)
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self.discovered_host = discovery_info.host
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try:
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self.discovered_device = await self._async_get_device(discovery_info.host)
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except WLEDConnectionError:
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return self.async_abort(reason="cannot_connect")
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await self.async_set_unique_id(self.discovered_device.info.mac_address)
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self._abort_if_unique_id_configured(updates={CONF_HOST: discovery_info.host})
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self.context.update(
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{
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"title_placeholders": {"name": self.discovered_device.info.name},
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"configuration_url": f"http://{discovery_info.host}",
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}
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)
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return await self.async_step_zeroconf_confirm()
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async def async_step_zeroconf_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle a flow initiated by zeroconf."""
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if user_input is not None or not onboarding.async_is_onboarded(self.hass):
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return self.async_create_entry(
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title=self.discovered_device.info.name,
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data={
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CONF_HOST: self.discovered_host,
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},
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)
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return self.async_show_form(
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step_id="zeroconf_confirm",
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description_placeholders={"name": self.discovered_device.info.name},
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)
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async def _async_get_device(self, host: str) -> Device:
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"""Get device information from WLED device."""
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session = async_get_clientsession(self.hass)
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wled = WLED(host, session=session)
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return await wled.update()
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class WLEDOptionsFlowHandler(OptionsFlow):
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"""Handle WLED options."""
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async def async_step_init(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Manage WLED options."""
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if user_input is not None:
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return self.async_create_entry(title="", data=user_input)
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return self.async_show_form(
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step_id="init",
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data_schema=vol.Schema(
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{
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vol.Optional(
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CONF_KEEP_MAIN_LIGHT,
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default=self.config_entry.options.get(
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CONF_KEEP_MAIN_LIGHT, DEFAULT_KEEP_MAIN_LIGHT
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),
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): bool,
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}
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),
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)
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