31 lines
966 B
Python
31 lines
966 B
Python
"""Adds config flow for Node-RED."""
|
|
|
|
from homeassistant import config_entries
|
|
|
|
from .const import DOMAIN
|
|
|
|
|
|
@config_entries.HANDLERS.register(DOMAIN)
|
|
class NodeRedFlowHandler(config_entries.ConfigFlow):
|
|
"""Config flow for Node-RED."""
|
|
|
|
VERSION = 1
|
|
CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
|
|
|
|
def __init__(self) -> None:
|
|
"""Initialize."""
|
|
self._errors = {}
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict | None = None
|
|
) -> config_entries.ConfigFlowResult:
|
|
"""Handle a user initiated set up flow to create a webhook."""
|
|
if self._async_current_entries():
|
|
return self.async_abort(reason="single_instance_allowed")
|
|
if self.hass.data.get(DOMAIN):
|
|
return self.async_abort(reason="single_instance_allowed")
|
|
|
|
if user_input is None:
|
|
return self.async_show_form(step_id="user")
|
|
return self.async_create_entry(title="Node-RED", data={})
|