// Copyright (C) 2026 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Format file size from bytes to human-readable string
export function formatFileSize(bytes: bigint | number): string {
  const numBytes = Number(bytes);
  if (numBytes >= 1024 * 1024 * 1024) {
    return `${(numBytes / (1024 * 1024 * 1024)).toFixed(2)} GB`;
  } else if (numBytes >= 1024 * 1024) {
    return `${(numBytes / (1024 * 1024)).toFixed(2)} MB`;
  } else if (numBytes >= 1024) {
    return `${(numBytes / 1024).toFixed(2)} KB`;
  }
  return `${numBytes} bytes`;
}
