import streamlit as st
from app_shared import (
    PAGE_CONFIG,
    render_navigation,
)
from components import (
    page_home,
    page_assess,
    page_predict,
    page_therapy
)

def main():
    st.set_page_config(**PAGE_CONFIG)
    render_navigation()

    page = st.query_params.get("page", "Home")

    page_routes = {
        "Home": page_home.main,
        "Assessing Current Status": page_assess.main,
        "Predicting Progression Risk": page_predict.main,
        "Tailored Therapy Recommendation": page_therapy.main
    }

    render_func = page_routes.get(page)
    if render_func:
        render_func()
    else:
        st.error(f"未知页面: {page}")

if __name__ == "__main__":
    main()