// Async callback on result of requesting to send a file
private void ProcessFileSendRequestRs(FileSendRequestRq request, FileSendRequestRs res, Exception e, FileSendInfo fileInfo)
{
if (e != null)
{
Chat.LogSystemMessage("An error occured trying to send " + _engagement.SecondParty.Party.Username + " a request to send them " + fileInfo.Filename);
Logger.Error("Failed to send file send request for " + fileInfo.Filename);
RemovePendingFileSend(fileInfo.FileSendId);
OnNewActivity(new FileSendActivity(_engagement, FileSendActivity.FILE_SEND_REQUEST_FAILED)
{
From = "_SELF", To = _engagement.SecondParty.Party.Username, FileInfo = fileInfo
});
}
else
{
}
}
internal override UserToUserResponse ProcessWithEngagement(Engagement engagement, UserToUserRequest req)
{
FileSendRequestRq request = (FileSendRequestRq)req;
FileSendRequestRs response = new FileSendRequestRs();
try
{
((Function)engagement.GetFunction("FileSend")).ProcessIncomingFileSendRequest(request.filename, request.fileSendId, request.fileSize);
}
catch (Exception e)
{
Logger.Error("Failed to process incoming File Send request : " + e.Message, e);
response.error = "UNKNOWN_ERROR";
response.errorMessage = "Failed to process incoming File Send request";
}
return(response);
}
// Request to send a file to user
internal void RequestFileSend(String filepath)
{
String filename = Path.GetFileName(filepath);
try
{
FileSendInfo fileInfo = new FileSendInfo()
{
Filename = filename,
FileSize = new FileInfo(filepath).Length,
FileSendId = Util.getSingleton().generateString(8),
FilePath = filepath,
Direction = FileSendDirection.Send
};
FileSendRequestRq request = new FileSendRequestRq()
{
shortCode = _engagement.SecondParty.ActiveShortCode,
username = _engagement.SecondParty.Party.Username,
filename = fileInfo.Filename,
fileSize = fileInfo.FileSize,
fileSendId = fileInfo.FileSendId,
interactionId = _engagement.Interactions.CurrentOrNewInteraction.Id
};
try
{
Chat.LogSystemMessage(string.Format("Sending {0} the file {1}, waiting for acceptance.", _engagement.SecondParty.Party.Firstname, filename));
_appContext.ConnectionManager.Connection.RequestAsync <FileSendRequestRq, FileSendRequestRs>(request,
(req, res, ex) =>
ProcessFileSendRequestRs(req, res, ex,
fileInfo));
Logger.Info("Requested to send " + fileInfo.Filename + " to " + _engagement.SecondParty.Party.Username);
fileInfo.State = FileSendState.PendingSend;
_pendingFileSends.Add(request.fileSendId, fileInfo);
IsActive = true;
var notification = new CancellableNotification()
{
AssociatedUsername = _engagement.SecondParty.Party.Username,
Message = "Offering " + _engagement.SecondParty.Party.Firstname + " " + fileInfo.Filename,
CancelTooltip = "Cancel File Send",
Id = fileInfo.FileSendId
};
notification.Cancelled += (sender, args) => CancelFileOffer(fileInfo);
fileInfo.Notification = notification;
_appContext.NotificationManager.AddNotification(notification);
OnNewActivity(new FileSendActivity(_engagement, FileSendActivity.FILE_SEND_REQUEST)
{
From = "_SELF", To = _engagement.SecondParty.Party.Username, FileInfo = fileInfo
});
}
catch (Exception ex)
{
Logger.Error("Error during request for File Send : " + ex.Message, ex);
Chat.LogErrorMessage("An error occured trying to send " + _engagement.SecondParty.Party.Firstname +
" a request to send them a file.");
}
}
catch (Exception ex)
{
Logger.Error("Error setting up request for file send : " + ex.Message, ex);
Chat.LogErrorMessage("An error occured trying to send " + _engagement.SecondParty.Party.Firstname + " a request to send them a file.");
}
}
