private void ExceptAlreadyDownloadedFiles(DriveDirectory driveDirectory)
{
var hashes = Filesystem.GetFileHashes(driveDirectory.LocalPath);
var filesToRemove = new List <DriveFile>();
foreach (var hash in hashes)
{
var file = driveDirectory.Files.FirstOrDefault(f => f.Checksum == hash);
if (file != null)
{
filesToRemove.Add(file);
}
}
driveDirectory.Files = driveDirectory.Files.Except(filesToRemove).ToList();
}
private static async Task Main()
{
var thread = new Thread(() =>
{
Application.Run(new ClipboardNotificationWindow(cts));
});
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
InitializeConsole();
var options = AppOptions.Get();
Filesystem.Initialize(options.DownloadRootDirectory);
await DownloadQueueObserver.ObserveAsync(options.MaxParallelDownloads, cts.Token);
}
internal async Task DownloadAsync(string directoryUrl, CancellationToken token)
{
var folder = await _driveServiceWrapper.GetDriveDirectoryAsync(directoryUrl, token);
if (!folder.ContainsFiles)
{
return;
}
folder.LocalPath = Filesystem.CreateDirectory(folder.Name);
ExceptAlreadyDownloadedFiles(folder);
Parallel.ForEach(folder.Files, new ParallelOptions {
MaxDegreeOfParallelism = _maxParallelDownloads
}, (file) =>
{
var resource = _driveServiceWrapper.GetDriveFile(file.Id);
using var stream = Filesystem.CreateFile(file.Name, folder.LocalPath);
using var downloadProgressBar = new DownloadProgressBar(file, resource.MediaDownloader);
var result = resource.DownloadWithStatus(stream);
});
}