from local_agents.resume_agent import answer_resume_question
from utils.central_logging import get_logger
from ui.generate_session import generate_session_id

logger = get_logger("chat_handler")




async def chat_handler(message,history,session_id):

    if not session_id:
        session_id = generate_session_id()
    
    if history is None:
        history = []
    
    history.append({"role":"user","content":message})

    partial_answer = ""

    try:
        async for token in answer_resume_question(message):
            #print(f"token: {token}")
            partial_answer += token

            if len(history) > 0 and history[-1]["role"] == "assistant":
                history[-1]["content"] = partial_answer
            else:
                history.append({"role":"assistant","content":partial_answer})

            yield history,session_id,""

        if "notified" in partial_answer.lower() and "anthony" in partial_answer.lower():
            logger.info({
                "type": "escalation",
                "session_id": session_id,
                "question": message,
                "answer_preview": partial_answer[:500]
            })
            

    except Exception as e:
        note = f"An error occured: {str(e)}"
        logger.exception(note)
        history[-1]["content"] = note
        yield history,session_id