import 'dart:math';

String formatBytes(int bytes) {
  const units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB'];

  int magnitude = 0;
  double remainder = bytes.toDouble();
  while (remainder >= 1024) {
    if (magnitude + 1 < units.length) {
      magnitude++;
      remainder /= 1024;
    } else {
      break;
    }
  }

  return "${remainder.toStringAsFixed(magnitude == 0 ? 0 : 1)} ${units[magnitude]}";
}

String formatHumanReadableBytes(int bytes, int decimals) {
  if (bytes <= 0) return "0 B";
  const suffixes = ["B", "KB", "MB", "GB", "TB"];
  var i = (log(bytes) / log(1024)).floor();
  return '${(bytes / pow(1024, i)).toStringAsFixed(decimals)} ${suffixes[i]}';
}