import streamlit as st
import datetime

st.title("Simple AI Agent")

command = st.text_input("Enter your command:")

if command:
    cmd = command.lower()
    if cmd == "quit":
        st.write("Goodbye!")
    elif "time" in cmd:
        st.write("Current time is:", datetime.datetime.now().strftime("%H:%M:%S"))
    elif cmd.startswith("add"):
        parts = cmd.split()
        if len(parts) == 3:
            try:
                result = int(parts[1]) + int(parts[2])
                st.write("Result:", result)
            except ValueError:
                st.write("Please provide valid numbers after 'add'.")
        else:
            st.write("Format: add number1 number2")
    else:
        st.write("Sorry, I don't understand.")