"""Public Streamlit entrypoint for ENCOT.

This file is intentionally minimal so hosting platforms like Streamlit
Community Cloud can run the existing UI without changing project structure.
"""

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)