private async Task ProcessArchiveAsync(Download download, DirectoryInfo extractDirectory, DownloadProgress progress, CancellationToken cancellationToken)
{
var archiveExtension = Path.GetExtension(download.Archive.Url.AbsolutePath);
if (archiveExtension == ".zip")
{
await _extractor.DownloadExtractZipArchiveAsync(download, extractDirectory, progress, cancellationToken);
}
else
{
var archiveFileInfo = await DownloadArchiveAsync(download.Archive, progress, cancellationToken);
_extractor.ExtractArchive(download, archiveFileInfo, extractDirectory, cancellationToken);
}
progress.ReportCompleted();
}
private async Task ProcessArchiveAsync(Download download, DirectoryInfo extractDirectory, ProgressBar mainProgressBar, ChildProgressBar archiveProgressBar, CancellationToken cancellationToken)
{
string Message(ICopyProgress progress)
{
var speed = ByteSize.FromBytes(progress.BytesTransferred / progress.TransferTime.TotalSeconds);
return($"Downloading {download.Product} for {download.Platform} archive from {download.Archive.Url} at {speed.ToString("0.0")}/s");
}
double?Percentage(ICopyProgress progress) => _options.DownloadExtractRatio * progress.PercentComplete;
var archiveProgress = archiveProgressBar.AsProgress <ICopyProgress>(Message, Percentage);
var archiveFileInfo = await DownloadArchiveAsync(download.Archive, archiveProgress, cancellationToken);
archiveProgressBar.Message = $"Extracting {archiveFileInfo.FullName}";
var extractProgress = archiveProgressBar.AsProgress <double>(percentage: f => _options.DownloadExtractRatio + (1 - _options.DownloadExtractRatio) * f);
_extractor.ExtractArchive(download, archiveFileInfo, extractDirectory, extractProgress, cancellationToken);
mainProgressBar.Tick();
}