import streamlit as st

import lib.ui.statusMessage as sm
import lib.ui.sidebar as sb
import lib.ui.main as main


if 'sv_flask_server_proc' not in st.session_state:
    st.session_state.sv_flask_server_proc = None

if 'sv_mapping_file_name' not in st.session_state:
    st.session_state.sv_mapping_file_name = None

# Starting Streamlit
def fn_start_streamlit():
    
    # -- Streamlit Settings
    st.set_page_config(
                        page_title="Personal AI Assistant - Chatbot",
                        page_icon="🧊",
                        # layout="wide",
                        initial_sidebar_state="collapsed"
                      )

    st.markdown("""
        <style>
               .block-container:not(.stSidebarUserContent) {
                    padding-top: 2rem;
                    padding-left: 0rem;
                    padding-right: 0rem;
                }
        </style>
        """, unsafe_allow_html=True)
    st.markdown("""
                    <style>
                        .reportview-container {
                            margin-top: -2em;
                        }
                        #MainMenu {visibility: hidden;}
                        .stDeployButton {display:none;}
                        footer {visibility: hidden;}
                        #stDecoration {display:none;}
                    </style>
                """, unsafe_allow_html=True
                )

    # -- Display Processing Details
    ui_status_message = st.empty()

    # -- Display SideBar
    with st.sidebar:
        sb.fn_sidebar_configuration(ui_status_message,sm)

    # -- Display Main Content
    main.fn_main_configuration(ui_status_message,sm)

# Loading Main
if __name__ == "__main__":
    fn_start_streamlit()