streamlit_app.py

import streamlit as st
import time
from datetime import datetime

st.set_page_config(page_title="AI Asistan", page_icon="🤖")

if 'messages' not in st.session_state:
    st.session_state.messages = []

st.title("🤖 AI Asistan")

if prompt := st.chat_input("Sorunuzu yazın..."):
    st.session_state.messages.append({"role": "user", "content": prompt})
    
    with st.spinner("Düşünüyorum..."):
        time.sleep(0.5)
        response = f"**Cevap:** {prompt} hakkında bilgi verebilirim!"
        st.session_state.messages.append({"role": "assistant", "content": response})
    
    st.rerun()

for msg in st.session_state.messages:
    with st.chat_message(msg["role"):
        st.markdown(msg["content"])