public async Task <Result> SendNotificationFileTransferStalledAsync(int fileTransferId)
{
var handleTransferStalled = FileTransferHandler.HandleInboundFileTransferStalled(fileTransferId);
if (handleTransferStalled.Failure)
{
return(handleTransferStalled);
}
var fileTransfer = handleTransferStalled.Value;
var notifyTransferStalled = new FileTransferResponse(RequestType.FileTransferStalled)
{
LocalServerInfo = MyInfo,
RemoteServerInfo = fileTransfer.RemoteServerInfo,
TransferResponseCode = fileTransfer.TransferResponseCode,
RemoteServerTransferId = fileTransfer.Id,
Status = RequestStatus.InProgress,
Direction = TransferDirection.Outbound
};
InboundFileTransferInProgress?.Invoke(this, false);
return(await _requestHandler.SendRequestAsync(notifyTransferStalled));
}
async Task SendNotificationFileTransferComplete(FileTransfer inboundFileTransfer)
{
var fileTransferComplete = new FileTransferResponse(RequestType.FileTransferComplete)
{
LocalServerInfo = MyInfo,
RemoteServerInfo = inboundFileTransfer.RemoteServerInfo,
TransferResponseCode = inboundFileTransfer.TransferResponseCode,
RemoteServerTransferId = inboundFileTransfer.Id,
Status = RequestStatus.InProgress,
Direction = TransferDirection.Outbound
};
InboundFileTransferInProgress?.Invoke(this, false);
await _requestHandler.SendRequestAsync(fileTransferComplete);
}
public async Task <Result> AcceptInboundFileTransferAsync(FileTransfer fileTransfer)
{
var acceptFileTransfer = new FileTransferResponse(RequestType.FileTransferAccepted)
{
LocalServerInfo = MyInfo,
RemoteServerInfo = fileTransfer.RemoteServerInfo,
TransferResponseCode = fileTransfer.TransferResponseCode,
RemoteServerTransferId = fileTransfer.Id,
Status = RequestStatus.InProgress,
Direction = TransferDirection.Outbound
};
InboundFileTransferInProgress?.Invoke(this, true);
var sendRequest = await _requestHandler.AcceptInboundFileTransferAsync(acceptFileTransfer);
if (sendRequest.Failure)
{
InboundFileTransferInProgress?.Invoke(this, false);
var abortTransfer =
FileTransferHandler.AbortInboundFileTransfer(
acceptFileTransfer,
sendRequest.Error);
return(abortTransfer.Success
? sendRequest
: Result.Combine(abortTransfer, sendRequest));
}
var socket = _requestHandler.GetSocketForInboundFileTransfer();
if (socket == null)
{
InboundFileTransferInProgress?.Invoke(this, false);
var error = "Unable to retrieve transfer socket, file transfer must be aborted";
var abortTransfer =
FileTransferHandler.AbortInboundFileTransfer(
acceptFileTransfer,
error);
return(abortTransfer.Success
? Result.Fail(error)
: Result.Combine(abortTransfer, Result.Fail(error)));
}
var receiveFile = await
FileTransferHandler.AcceptInboundFileTransferAsync(
fileTransfer,
socket,
_fileBytes.ToArray(),
_token);
if (receiveFile.Failure)
{
InboundFileTransferInProgress?.Invoke(this, false);
}
return(receiveFile);
}
