import { buildStoragePath } from '@/lib/minio';
import { MIME_TO_EXT } from '@/lib/constants/file-validation';

export function generateStorageKey(
  portSlug: string,
  entity: string,
  entityId: string,
  mimeType: string,
): string {
  const fileId = crypto.randomUUID();
  const extension = MIME_TO_EXT[mimeType] ?? 'bin';
  return buildStoragePath(portSlug, entity, entityId, fileId, extension);
}

export function sanitizeFilename(name: string): string {
  return name
    .replace(/[/\\:]/g, '')       // strip path chars
    .replace(/\x00/g, '')          // strip null bytes
    // eslint-disable-next-line no-control-regex
    .replace(/[\x01-\x1f\x7f]/g, '') // strip control chars
    .trim()
    .slice(0, 255);
}