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

  const { prompt } = req.body;
  const COMFYUI_URL = process.env.COMFYUI_URL || 'http://localhost:8188';

  try {
    // Simulate processing time
    await new Promise(resolve => setTimeout(resolve, 2000));

    // Return a deterministic image based on prompt for consistency
    const seed = encodeURIComponent(prompt.replace(/\s/g, ''));
    return res.status(200).json({ 
      url: `https://picsum.photos/seed/${seed}/800/450` 
    });

  } catch (error) {
    console.error('ComfyUI Error:', error);
    return res.status(500).json({ message: 'Internal Server Error' });
  }
}