// Called when this user accepts a file
private void ProcessAcceptFile(FileSendInfo fileInfo)
{
Logger.Info("Accepted request from " + _engagement.SecondParty.Party.Username + " to send the file " + fileInfo.Filename);
//Chat.LogSystemMessage("Accepted " + fileInfo.Filename + ".");
FileSendRequestResponseRq request = new FileSendRequestResponseRq()
{
shortCode = _engagement.SecondParty.ActiveShortCode,
username = _engagement.SecondParty.Party.Username,
interactionId = _engagement.Interactions.CurrentOrNewInteraction.Id,
fileSendId = fileInfo.FileSendId,
accepted = true
};
try
{
fileInfo.State = FileSendState.Receiving;
fileInfo.FilePath = OsUtils.IsWinVistaOrHigher ? Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Downloads", fileInfo.Filename)
: Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), fileInfo.Filename);
fileInfo.FileReceiver = new FileSendListener(fileInfo);
var notification = ShowFileProgressNotification(fileInfo);
fileInfo.Notification = notification;
notification.Cancelled += delegate { CancelFileReceive(fileInfo); };
fileInfo.FileReceiver.ServerConnectionClosed += (o, eventArgs) => FileReceiverOnConnectionClosed(fileInfo);
fileInfo.FileReceiver.DataRead += delegate { notification.Progress = (int)((fileInfo.FileReceiver.DataReadSize * 100) / fileInfo.FileSize); };
fileInfo.FileReceiver.Listen();
// Now we have started our listener, we can send our filesendrequest response to the requester, to tell him to send.
_appContext.ConnectionManager.Connection.RequestAsync <FileSendRequestResponseRq, FileSendRequestResponseRs>(request, (rq, rs, ex) => FileSendRequestResponseResponseHandler(fileInfo, rq, rs, ex));
}
catch (Exception e)
{
Logger.Error("Failed to send a file acceptance request for file " + fileInfo.Filename + "[" + fileInfo.FileSendId + "] to " + _engagement.SecondParty.Party.Username);
}
}
internal override UserToUserResponse ProcessWithEngagement(Engagement engagement, UserToUserRequest req)
{
FileSendRequestResponseRq request = (FileSendRequestResponseRq)req;
FileSendRequestResponseRs response = new FileSendRequestResponseRs();
try
{
((Function)engagement.GetFunction("FileSend")).ProcessFileSendRequestResponse(request.accepted, request.fileSendId);
}
catch (Exception e)
{
Logger.Error("Failed to process incoming FileSend request response : " + e.Message, e);
response.error = "INTERNAL_SERVER_ERROR";
response.errorMessage = "Failed to process incoming FileSend request response";
}
return(response);
}
// Async callback from our file send request response
private void FileSendRequestResponseResponseHandler(FileSendInfo fileInfo, FileSendRequestResponseRq request, FileSendRequestResponseRs response, Exception e)
{
{
if (e != null)
{
RemovePendingFileReceive(request.fileSendId);
Logger.Error("Failed to send the FileSendRequestResponse for file " + request.fileSendId + " : " + e.Message, e);
fileInfo.FileReceiver.Close();
_appContext.NotificationManager.DeleteNotification(fileInfo.Notification);
Chat.LogSystemMessage("An error occured receiving the file");
}
else
{
OnNewActivity(new FileSendActivity(_engagement, FileSendActivity.FILE_SEND_RESPONSE)
{
From = "_SELF", To = _engagement.SecondParty.Party.Username, FileInfo = fileInfo, Answer = true
});
}
}
}
// We call this when we denies secondparty the request to send the file to us
private void ProcessDenyFile(FileSendInfo fileInfo)
{
fileInfo.State = FileSendState.ReceiveCancelled;
RemovePendingFileReceive(fileInfo.FileSendId);
Logger.Info("Denied request from " + _engagement.SecondParty.Party.Name + " to send the file " + fileInfo.Filename);
Chat.LogSystemMessage("You refused " + fileInfo.Filename + " from " + _engagement.SecondParty.Party.Firstname + ".");
FileSendRequestResponseRq request = new FileSendRequestResponseRq()
{
shortCode = _engagement.SecondParty.ActiveShortCode,
username = _engagement.SecondParty.Party.Username,
fileSendId = fileInfo.FileSendId,
accepted = false,
interactionId = _engagement.Interactions.CurrentOrNewInteraction.Id
};
try
{
_appContext.ConnectionManager.Connection.RequestAsync <FileSendRequestResponseRq, FileSendRequestResponseRs>(request, delegate(FileSendRequestResponseRq rq, FileSendRequestResponseRs rs, Exception e)
{
if (e != null)
{
Logger.Error(
"Failed to send the FileSendRequestResponse for file " + request.fileSendId + " : " +
e.Message, e);
}
else
{
OnNewActivity(new FileSendActivity(_engagement, FileSendActivity.FILE_SEND_RESPONSE)
{
From = "_SELF", To = _engagement.SecondParty.Party.Username, FileInfo = fileInfo, Answer = false
});
}
});
}
catch (Exception e)
{
Logger.Error("Failed to send a file acceptance request for file " + fileInfo.Filename + "[" + fileInfo.FileSendId + "] to " + _engagement.SecondParty.Party.Username);
}
}
