public static void Decompress(ClientOptionsModel clientOptions)
{
using (FileStream originalFileStream = File.OpenRead(clientOptions.SourceFileName))
{
using (FileStream decompressedFileStream = File.Create(clientOptions.DestinationFileName))
{
using (GZipStream decompressionStream = new GZipStream(originalFileStream, CompressionMode.Decompress))
{
decompressionStream.CopyTo(decompressedFileStream);
}
}
}
}
public void CompletedSuccessfully(ClientOptionsModel clientOptions, DateTime startedTime)
{
var elapsed = (DateTime.Now - startedTime).TotalMilliseconds;
var srcSize = _fileService.GetFileSize(clientOptions.SourceFileName);
var dstSize = _fileService.GetFileSize(clientOptions.DestinationFileName);
decimal compressionRatio = 0;
if (srcSize != 0 && dstSize != 0)
{
compressionRatio = clientOptions.CompressionMode == CompressionMode.Compress
? (decimal)dstSize / srcSize * 100
: (decimal)srcSize / dstSize * 100;
}
var message =
$"{clientOptions.CompressionMode} completed. Elapsed: {elapsed}ms. Source file size {srcSize} bytes. Destination file size {dstSize} bytes." +
$" Compression ratio {(int)compressionRatio}%";
_statusUpdateService.Info(message);
}
public void Failed(ClientOptionsModel clientOptions)
{
_fileService.DeleteIfExistsSafe(clientOptions.DestinationFileName);
}
