const verifyBetaPassword = (req, res, next) => {
  const betaPassword = req.headers['x-beta-password'];
  const configuredPassword = process.env.BETA_PASSWORD;
  
  if (!configuredPassword) {
    console.error('BETA_PASSWORD environment variable is not set');
    return res.status(500).json({ error: 'Beta password not configured on server' });
  }
  
  if (!betaPassword) {
    return res.status(401).json({ error: 'Beta password required' });
  }
  
  if (betaPassword !== configuredPassword) {
    return res.status(403).json({ error: 'Invalid beta password' });
  }
  
  next();
};

module.exports = { verifyBetaPassword };