export default function handler(req, res) {
  // In a real application, this would handle server-side batch processing
  // or interact with Perplexity's API if available.
  // For this demo, we return a mock success response.
  
  if (req.method === 'POST') {
    const { format, threadIds } = req.body;
    
    // Simulate processing time
    setTimeout(() => {
      res.status(200).json({ 
        success: true, 
        message: `Batch export initiated for ${threadIds.length} threads in ${format} format`,
        jobId: `job_${Date.now()}`
      });
    }, 500);
  } else {
    res.status(405).json({ error: 'Method not allowed' });
  }
}