import streamlit as st

def main():
    st.set_page_config(page_title="Chatbot Web Interface", layout="wide")

    # Title and Sign Out button
    col1, col2 = st.columns([3, 1])
    with col1:
        st.title("CHATBOT WEB INTERFACE")
    with col2:
        st.button("Sign Out")

    # Main layout
    left_column, right_column = st.columns([1, 3])

    # Left Menu Panel
    with left_column:
        st.subheader("Left Menu Panel")
        st.button("Option 1")
        st.button("Option 2")
        st.button("Option 3")
        st.button("Option 4")
        st.markdown("---")
        st.button("Model Parameters")

    # Main Chat Area
    with right_column:
        st.subheader("Main Chat Area")
        
        # Chat messages container
        chat_container = st.container()
        with chat_container:
            st.markdown("### Chat Messages")
            st.text_area("", height=300, key="chat_messages", disabled=True)

        # User input and buttons
        user_input = st.text_input("Input User Message:")
        col1, col2 = st.columns([1, 5])
        with col1:
            st.button("Send")
        with col2:
            st.button("Clear chat")

if __name__ == "__main__":
    main()