public string CopyFrom(IUploadStorage store, string sourcePath, string targetPath, bool autoRename)
{
if (string.IsNullOrEmpty(sourcePath))
{
throw new ArgumentNullException(sourcePath);
}
if (IsInternalFile(sourcePath))
{
throw new ArgumentOutOfRangeException(nameof(sourcePath));
}
if (string.IsNullOrEmpty(targetPath))
{
throw new ArgumentNullException(nameof(targetPath));
}
if (IsInternalFile(targetPath))
{
throw new ArgumentOutOfRangeException(nameof(targetPath));
}
var newFiles = new List <string>();
using var source = store.OpenFile(sourcePath);
targetPath = WriteFile(targetPath, source, autoRename);
newFiles.Add(targetPath);
try
{
var sourceBasePath = Path.ChangeExtension(sourcePath, null);
var sourceBaseName = Path.GetFileNameWithoutExtension(sourceBasePath);
var targetBasePath = Path.ChangeExtension(targetPath, null);
var sourceDir = Path.GetDirectoryName(sourcePath);
foreach (var f in store.GetFiles(sourceDir,
sourceBaseName + "_t*.jpg"))
{
string thumbSuffix = Path.GetFileName(f)[sourceBaseName.Length..];
