# mcp/openai_utils.py

import openai
import os

openai.api_key = os.environ.get("OPENAI_API_KEY")

async def ai_summarize(text: str, prompt: str = None):
    """Summarize and synthesize results using OpenAI GPT-4o."""
    if not prompt:
        prompt = "Summarize these biomedical search results, highlighting key findings and future research directions:"
    response = openai.ChatCompletion.create(
        model="gpt-4o",
        messages=[
            {"role": "system", "content": "You are an expert biomedical research assistant."},
            {"role": "user", "content": f"{prompt}\n{text}"}
        ],
        max_tokens=350
    )
    return response['choices'][0]['message']['content']

async def ai_qa(question: str, context: str = ""):
    """Answer a user question using OpenAI GPT-4o, with provided context."""
    response = openai.ChatCompletion.create(
        model="gpt-4o",
        messages=[
            {"role": "system", "content": "You are an advanced biomedical research agent."},
            {"role": "user", "content": f"Question: {question}\nContext: {context}"}
        ],
        max_tokens=350
    )
    return response['choices'][0]['message']['content']