"""Hugging Face Spaces Streamlit entrypoint for ENCOT."""

from pathlib import Path
import importlib
import sys

import streamlit as st


ROOT = Path(__file__).resolve().parent
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

try:
    gui_app = importlib.import_module("streamlit_gui.app")
    entrypoint = getattr(gui_app, "main", None)
    if callable(entrypoint):
        entrypoint()
    else:
        st.error("App entrypoint missing: streamlit_gui.app.main")
except Exception as exc:
    st.error(f"Failed to start ENCOT UI: {exc}")
    st.exception(exc)