Source Code added

mobile/lib/utils/bytes_units.dart

@@ -0,0 +1,25 @@
+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)} ${units[magnitude]}";
+}
+
+String formatHumanReadableBytes(int bytes, int decimals) {
+  if (bytes <= 0) return "0 B";
+  const suffixes = ["B", "KiB", "MiB", "GiB", "TiB"];
+  var i = (log(bytes) / log(1024)).floor();
+  return '${(bytes / pow(1024, i)).toStringAsFixed(decimals)} ${suffixes[i]}';
+}