private void AddMessageToDictionary(FileBatchMessage message)
{
if (!_filesPatches.ContainsKey(message.FileDataHash))
{
_filesPatches.Add(message.FileDataHash, new List <FileBatchMessage>());
}
_filesPatches[message.FileDataHash].Add(message);
}
private byte[] GetReceivedBytes(FileBatchMessage message)
{
var bytesEnumerable = _filesPatches[message.FileDataHash].OrderBy(patch => patch.CurrentFilePatchNumber)
.Select(patch => patch.FilePatchData)
.ToList();
var bytes = new List <byte>();
bytesEnumerable.ForEach(item => bytes.AddRange(item));
return(bytes.ToArray());
}
private void ProcessReceivedFileBatchMessage(FileBatchMessage message)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
_safeExecuteManager.ExecuteWithExceptionLogging(() =>
{
AddMessageToDictionary(message);
if (HasAllAllPatchesBeenReceived(message))
{
var fileBytes = GetReceivedBytes(message);
ProceedReceivedBytes(message, fileBytes);
}
});
}
private void ProceedReceivedBytes(FileBatchMessage message, byte[] fileBytes)
{
_fileSystemHelper.FileHelper.WriteBytesToFile(Path.Combine(ReceivedFilesDirectory, message.FileName), fileBytes.ToArray());
_filesPatches.Remove(message.FileDataHash);
}
private bool HasAllAllPatchesBeenReceived(FileBatchMessage message)
{
return(_filesPatches[message.FileDataHash].Count == message.TotalFilePatchNumber);
}
