Коды ошибок Kling O3 Video | Runblob API

function validateO3VideoRequest(request) {
  const errors = [];
  
  // Prompt validation
  if (!request.prompt || request.prompt.length < 1) {
    errors.push('Prompt is required');
  }
  if (request.prompt && request.prompt.length > 2500) {
    errors.push('Prompt must be ≤ 2500 characters');
  }
  
  // Image validation
  const hasUrls = request.images_url && request.images_url.length > 0;
  const hasBase64 = request.images_base64 && request.images_base64.length > 0;
  
  if (hasUrls && hasBase64) {
    errors.push('Cannot provide both images_url and images_base64');
  }
  
  const totalImages = (request.images_url?.length || 0) + 
                     (request.images_base64?.length || 0);
  if (totalImages > 5) {
    errors.push(`Maximum 5 images allowed, got ${totalImages}`);
  }
  
  // Duration validation
  if (request.duration && !['5', '10', '15'].includes(request.duration)) {
    errors.push('Duration must be 5, 10, or 15 seconds');
  }
  
  // Mode validation
  if (request.mode && !['std', 'pro'].includes(request.mode)) {
    errors.push("Mode must be 'std' or 'pro'");
  }
  
  // Aspect ratio validation
  if (request.aspect_ratio && 
      !['16:9', '9:16', '1:1'].includes(request.aspect_ratio)) {
    errors.push('Invalid aspect ratio');
  }
  
  if (errors.length > 0) {
    throw new Error(errors.join('; '));
  }
  
  return true;
}