from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse, FileResponse
from fastapi.staticfiles import StaticFiles

app = FastAPI()

# Monta la cartella static per servire l'HTML
app.mount("/static", StaticFiles(directory="static"), name="static")

@app.get("/")
async def serve_index():
    return FileResponse("static/index.html")

@app.post("/chat")
async def chat(request: Request):
    data = await request.json()
    prompt = data.get("prompt", "")
    # Simula una risposta del modello
    response = f"Risposta del BOT: {prompt[::-1]}"  # Esempio: risponde invertendo il messaggio
    return JSONResponse({"response": response})