import streamlit as st

from ners.web.interfaces.data_overview import DataOverview

st.set_page_config(page_title="Data Overview", page_icon="📋", layout="wide")

if "config" in st.session_state:
    data_overview = DataOverview(st.session_state.config)
    data_overview.index()
else:
    st.error("Please run the main app first to initialize the configuration.")
    st.markdown("Go back to the [main page](/) to start the application.")