app/api/userchat.py

from fastapi import APIRouter, Depends, HTTPException, Body
from ..dependencies import get_current_user
from typing import Any

router = APIRouter()

@router.post("/user/chat")
async def chat_with_llama(user_input: str = Body(..., embed=True), current_user: Any = Depends(get_current_user)):
    # Implement your logic to interact with LlamaV2 LLM here.
    # Example response, replace with actual chat logic
    chat_response = "Hello, how can I assist you today?"
    return {"response": chat_response}