import { OpenAI } from 'openai';

const openai = new OpenAI({
  apiKey: process.env.OPENAI_API_KEY || 'sk-proj-12345',
});

export default async function handler(req, res) {
  if (req.method !== 'POST') {
    return res.status(405).json({ error: 'Method not allowed' });
  }

  try {
    const { messages, image } = req.body;

    const completion = await openai.chat.completions.create({
      model: "gpt-4-vision-preview",
      messages: messages,
      max_tokens: 500,
      temperature: 0.7,
    });

    const response = completion.choices[0]?.message?.content || "I'm sorry, I couldn't process that request.";
    
    res.status(200).json({ response });
  } catch (error) {
    console.error('Error:', error);
    res.status(500).json({ error: 'Failed to process request' });
  }
}