public static Task <OperationResult> CopyWithProgressAsync(
string source,
string destination,
Action <Progress> progress,
bool continueOnFailure,
bool copyContentOfDirectory = false)
{
return(FileTransferHelper.CopyWithProgressAsync(source, destination, progress, continueOnFailure, CancellationToken.None, copyContentOfDirectory));
}
public static Task <OperationResult> CopyWithProgressAsync(
string source,
string destination,
Action <Progress> progress,
bool continueOnFailure,
CancellationToken cancellationToken,
bool copyContentOfDirectory = false)
{
return(Task.Run <OperationResult>((Func <OperationResult>)(() =>
{
try
{
return FileTransferHelper.CopyWithProgress(source, destination, progress, continueOnFailure, cancellationToken, copyContentOfDirectory);
}
catch
{
return OperationResult.Failed;
}
}), cancellationToken));
}
public static OperationResult CopyWithProgress(
string source,
string destination,
Action <Progress> progress,
bool continueOnFailure,
CancellationToken cancellationToken,
bool copyContentOfDirectory = false)
{
bool?nullable1 = source.IsPathFile();
bool?nullable2 = nullable1 ?? throw new ArgumentException("Source parameter has to be file or directory! " + source);
bool flag = true;
if (nullable2.GetValueOrDefault() == flag & nullable2.HasValue)
{
return(FileTransferHelper.CopyDirectoryWithProgress(source, destination, progress, continueOnFailure, cancellationToken, copyContentOfDirectory));
}
if (cancellationToken.IsCancellationRequested)
{
return(OperationResult.Cancelled);
}
string newFile = FileSystemHelper.CorrectFileDestinationPath(source, destination);
return(CopyFileWithProgress(source, newFile, progress, cancellationToken));
}
private static OperationResult CopyDirectoryWithProgress(
string sourceDirectory,
string destinationDirectory,
Action <Progress> progress,
bool continueOnFailure,
CancellationToken cancellationToken,
bool copyContentOfDirectory)
{
DirectoryInfo d = new DirectoryInfo(sourceDirectory.TrimEnd('\\'));
int length = d.FullName.Length;
Helpers.DirectorySizeInfo rootSourceSize = d.Size();
long totalTransferred = 0;
try
{
DirectoryInfo directoryInfo = new DirectoryInfo(destinationDirectory.TrimEnd('\\'));
if (!copyContentOfDirectory)
{
directoryInfo = Directory.CreateDirectory(Path.Combine(destinationDirectory, d.Name));
}
DateTime fileCopyStartTimestamp = DateTime.Now;
bool flag = false;
foreach (DirectoryInfo enumerateDirectory in d.EnumerateDirectories("*", SearchOption.AllDirectories))
{
flag = true;
if (cancellationToken.IsCancellationRequested)
{
return(OperationResult.Cancelled);
}
string path2 = enumerateDirectory.FullName.Substring(length + 1);
Directory.CreateDirectory(Path.Combine(directoryInfo.FullName, path2));
}
foreach (FileInfo enumerateFile in d.EnumerateFiles("*", SearchOption.AllDirectories))
{
flag = true;
if (cancellationToken.IsCancellationRequested)
{
return(OperationResult.Cancelled);
}
string path2 = enumerateFile.FullName.Substring(length + 1);
OperationResult operationResult = FileTransferHelper.CopyFileWithProgress(enumerateFile.FullName, Path.Combine(directoryInfo.FullName, path2), (Action <Progress>)(partialProgress => progress(new Progress(fileCopyStartTimestamp, totalTransferred + partialProgress.BytesTransferred, rootSourceSize.Size))), cancellationToken);
if (operationResult == OperationResult.Failed && !continueOnFailure)
{
return(OperationResult.Failed);
}
if (operationResult == OperationResult.Cancelled)
{
return(OperationResult.Cancelled);
}
totalTransferred += enumerateFile.Length;
}
if (!flag)
{
progress(new Progress(fileCopyStartTimestamp, 1L, 1L));
}
}
catch (Exception ex)
{
return(OperationResult.Failed);
}
return(OperationResult.Success);
}