public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source, string newName, NameCollisionOption collision, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || string.IsNullOrWhiteSpace(source.Path) || source.Path.StartsWith(@"\\?\", StringComparison.Ordinal) || FtpHelpers.IsFtpPath(source.Path))
{
// Fallback to builtin file operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
var renameResult = new ShellOperationResult();
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "RenameItem" },
{ "operationID", Guid.NewGuid().ToString() },
{ "filepath", source.Path },
{ "newName", newName },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
renameResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
result &= (FilesystemResult)renameResult.Items.All(x => x.Succeeded);
if (result)
{
errorCode?.Report(FileSystemStatusCode.Success);
var renamedSources = renameResult.Items.Where(x => x.Succeeded && x.Destination != null && x.Source != x.Destination)
.Where(x => new[] { source }.Select(s => s.Path).Contains(x.Source));
if (renamedSources.Any())
{
return(new StorageHistory(FileOperationType.Rename, source,
StorageHelpers.FromPathAndType(renamedSources.Single().Destination, source.ItemType)));
}
return(null); // Cannot undo overwrite operation
}
else
{
// Retry failed operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
}
public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source, string newName, NameCollisionOption collision, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || string.IsNullOrWhiteSpace(source.Path) || source.Path.StartsWith(@"\\?\"))
{
// Fallback to builtin file operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "RenameItem" },
{ "operationID", Guid.NewGuid().ToString() },
{ "filepath", source.Path },
{ "newName", newName },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
if (result)
{
var renamedItems = JsonConvert.DeserializeObject <IEnumerable <string> >(response["RenamedItems"] as string);
errorCode?.Report(FileSystemStatusCode.Success);
if (collision != NameCollisionOption.ReplaceExisting && renamedItems != null && renamedItems.Count() == 1)
{
return(new StorageHistory(FileOperationType.Rename, source,
StorageItemHelpers.FromPathAndType(renamedItems.Single(), source.ItemType)));
}
return(null); // Cannot undo overwrite operation
}
else
{
// Retry failed operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
}