export function getInitials(name: string) {
  return name
    .split(" ")
    .map((part) => part[0])
    .filter(Boolean)
    .slice(0, 2)
    .join("")
    .toUpperCase();
}

export function formatCreatedAt(iso: string) {
  return new Date(iso).toLocaleDateString("en-AU", {
    day: "numeric",
    month: "short",
    year: "numeric",
  });
}

export function formatFileSize(bytes: number) {
  if (bytes >= 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
  if (bytes >= 1024) return `${Math.round(bytes / 1024)} KB`;
  return `${bytes} B`;
}