export default function handler(req, res) {
  // Set CORS headers
  res.setHeader('Access-Control-Allow-Origin', '*');
  res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
  res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization');

  // Handle preflight requests
  if (req.method === 'OPTIONS') {
    res.status(200).end();
    return;
  }

  if (req.method !== 'GET') {
    return res.status(405).json({ error: 'Method not allowed' });
  }

  try {
    return res.status(200).json({
      success: true,
      message: 'Simple test API is working!',
      timestamp: new Date().toISOString(),
      method: req.method,
      url: req.url
    });
  } catch (error) {
    console.error('❌ Error in simple test API:', error);
    return res.status(500).json(
      { error: 'Simple test API failed', details: error.message }
    );
  }
}