public bool SendFile(FileMessage fileMsg, Client receiver)
{
foreach (Client rcvr in dictClientCallBacks.Keys)
{
if (rcvr.Name == receiver.Name)
{
try
{
string fileSizeText = string.Empty;
if (fileMsg.Data.Length < 1024)
{
fileSizeText = string.Format("{0} bytes", fileMsg.Data.Length);
}
else if ((fileMsg.Data.Length < 1024 * 1024))
{
fileSizeText = string.Format("{0:F2} KBytes", (float)fileMsg.Data.Length / 1024);
}
else
{
fileSizeText = string.Format("{0:F2} MBytes", (float)fileMsg.Data.Length / (1024 * 1024));
}
ChatMessage msg = new ChatMessage();
msg.Sender = fileMsg.Sender;
msg.Content = string.Format("I'm sending file. {0}, Size: {1}", fileMsg.FileName, fileSizeText);
IChatCallback rcvrCallback = dictClientCallBacks[rcvr];
rcvrCallback.ReceiveWhisper(msg, receiver);
rcvrCallback.ReceiverFile(fileMsg, receiver);
foreach (Client sender in dictClientCallBacks.Keys)
{
if (sender.Name == fileMsg.Sender)
{
IChatCallback sndrCallback = dictClientCallBacks[sender];
sndrCallback.ReceiveWhisper(msg, receiver);
return true;
}
}
}
catch (Exception ex)
{
//AppLog.ErrorFormat("{0}(): Failed to send file. Sender: {1}, FilePath: {2}, Receiver: {3}, Exception: {4}",
//new StackFrame().GetMethod().Name, fileMsg.Sender, fileMsg.FileName, receiver.Name, ex);
}
}
}
return false;
}
public void Whisper(ChatMessage msg, Client receiver)
{
foreach (Client rec in dictClientCallBacks.Keys)
{
if (rec.Name == receiver.Name)
{
try
{
IChatCallback callback = dictClientCallBacks[rec];
callback.ReceiveWhisper(msg, rec);
foreach (Client sender in dictClientCallBacks.Keys)
{
if (sender.Name == msg.Sender)
{
IChatCallback senderCallback = dictClientCallBacks[sender];
senderCallback.ReceiveWhisper(msg, rec);
return;
}
}
}
catch (Exception ex)
{
//AppLog.ErrorFormat("{0}(): Failed to whisper. sender: {1}, Receiver: {2}, Exception: {3}.",
//new StackFrame().GetMethod().Name, msg.Sender, receiver.Name, ex);
}
}
}
}
public void Say(ChatMessage msg)
{
lock (syncObj)
{
Client senderClient = (from c in dictClientCallBacks.Keys
where c.Name == msg.Sender
select c).FirstOrDefault();
foreach (KeyValuePair<Client, IChatCallback> keyValuePair in dictClientCallBacks)
{
Client client = keyValuePair.Key;
if (client.Facility == senderClient.Facility)
{
IChatCallback callBack = keyValuePair.Value;
try
{
callBack.Receive(msg);
}
catch (Exception ex)
{
//AppLog.ErrorFormat("{0}(): Failed to callback. Sender: {1}, Receiver: {2}, content: {3}, Exception: {4}",
// new StackFrame().GetMethod().Name, msg.Sender, client.Name, msg.Content, ex);
}
}
}
}
}