export function formatCurrency(amount: number, currency = "USD") {
  return new Intl.NumberFormat("en-US", {
    style: "currency",
    currency,
    maximumFractionDigits: 2,
  }).format(amount);
}

export function formatDate(date: Date | string) {
  return new Date(date).toLocaleDateString("en-US", {
    month: "short",
    day: "numeric",
    year: "numeric",
  });
}

export function formatDateTime(date: Date | string) {
  return new Date(date).toLocaleString("en-US", {
    month: "short",
    day: "numeric",
    hour: "numeric",
    minute: "2-digit",
  });
}

export function formatDuration(seconds: number) {
  const h = Math.floor(seconds / 3600);
  const m = Math.floor((seconds % 3600) / 60);
  const s = seconds % 60;
  if (h > 0) {
    return `${h}:${String(m).padStart(2, "0")}:${String(s).padStart(2, "0")}`;
  }
  return `${m}:${String(s).padStart(2, "0")}`;
}