// 验证房间创建请求
const validateRoom = (req, res, next) => {
  const { title, streamerName } = req.body;
  
  // 验证标题
  if (!title || typeof title !== 'string' || title.trim().length === 0) {
    return res.status(400).json({
      success: false,
      error: { code: 'VALIDATION_ERROR', message: '标题不能为空' }
    });
  }
  
  // 验证主播名称
  if (!streamerName || typeof streamerName !== 'string' || streamerName.trim().length === 0) {
    return res.status(400).json({
      success: false,
      error: { code: 'VALIDATION_ERROR', message: '主播名称不能为空' }
    });
  }
  
  // 清理输入
  req.body.title = title.trim();
  req.body.streamerName = streamerName.trim();
  
  next();
};

module.exports = { validateRoom };