from fastapi import FastAPI, Request
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
import uvicorn

app = FastAPI()

app.mount("/static", StaticFiles(directory="static"), name="static")
templates = Jinja2Templates(directory="templates")

@app.get("/", response_class=HTMLResponse)
async def get_chat_interface(request: Request):
    return templates.TemplateResponse("index.html", {"request": request})

@app.post("/chat")
async def chat(request: Request):
    data = await request.json()
    user_message = data.get("message")
    # Simple echo bot logic - replace with actual chatbot logic later
    bot_response = f"You said: {user_message}"
    return {"response": bot_response}

if __name__ == "__main__":
    uvicorn.run("app:app", host="127.0.0.1", port=8000, reload=True)