private FileDownload CreateFileDownloadInternally(string actionId, long nodeId, Stream output, IFileDownloadCallback callback)
{
_client.Executor.CheckApiServerVersion();
#region Parameter Validation
CheckDownloadActionId(actionId);
nodeId.MustPositive(nameof(nodeId));
output.CheckStreamCanWrite(nameof(output));
#endregion
FileDownload download = null;
Node nodeToDownload = GetNode(nodeId); // Validation will be done in "GetNode"
if (nodeToDownload.IsEncrypted.GetValueOrDefault(false))
{
UserKeyPair keyPair = _client.AccountImpl.GetAndCheckUserKeyPair();
download = new EncFileDownload(_client, actionId, nodeToDownload, output, keyPair.UserPrivateKey);
}
else
{
download = new FileDownload(_client, actionId, nodeToDownload, output);
}
_runningDownloads.Add(actionId, download);
download.AddFileDownloadCallback(callback);
download.AddFileDownloadCallback(this);
return(download);
}
public void StartDownloadFileAsync(string actionId, long nodeId, Stream output, IFileDownloadCallback callback)
{
FileDownload download = CreateFileDownloadInternally(actionId, nodeId, output, callback);
download.RunAsync();
}