//-------------------------------------------------------------------------------------------------------------------
//- MESSAGING -
//-------------------------------------------------------------------------------------------------------------------
#region -=[- MESSAGING -]=-
/// <summary>
/// Sends a message to a given client
/// </summary>
/// <param name="pMessage">Raw-Message to be sent</param>
/// <param name="pSocket">Client-Socket</param>
public void SendToClient(string pMessage, Socket pSocket)
{
if (pSocket != null && LClients.Authenticated(pSocket))
{
Debug($"Queueing message for {pSocket.GetHashCode()}: {pMessage}", DebugParams);
OutgoingInstructions.Add(pMessage, pSocket);
}
}
public void SendToClient(NetComClientData pClient, NetComInstruction pInstruction)
{
if (pClient != null)
{
Debug($"Queueing message for {pClient.Username}: {pInstruction}", DebugParams);
OutgoingInstructions.Add(pInstruction, pClient);
}
}
public void Broadcast(NetComInstruction pInstruction)
{
foreach (NetComClientData client in LClientList)
{
Debug($"Queueing message for {client.Username}: {pInstruction}", DebugParams);
OutgoingInstructions.Add(pInstruction, client);
}
}
/// <summary>
/// Sends an instruction to a single client.
/// </summary>
/// <param name="pInstruction">Instruction to send. The receiver is set by the 'pReceiver'-parameter</param>
public void Send(InstructionBase pInstruction)
{
if (!haltActive)
{
if (pInstruction.Receiver != null)
{
Debug($"Queueing message for {pInstruction.Receiver.ToString()}.", DebugType.Info);
OutgoingInstructions.Add(pInstruction);
}
}
}
/// <summary>
/// Sends a instruction to a user-group.
/// </summary>
/// <param name="pInstruction">Instruction to send. Set the receiver-parameter to 'null'</param>
/// <param name="pGroup">Target group</param>
public void GroupSend(InstructionBase pInstruction, UserGroup pGroup)
{
if (!haltActive)
{
try
{
lock (pGroup)
{
for (int i = 0; i < pGroup.OnlineMembers.Count; i++)
{
if (!string.IsNullOrEmpty(pGroup.OnlineMembers[i].Username) && !string.IsNullOrEmpty(pGroup.OnlineMembers[i].Password))
{
try
{
InstructionBase tmpInstruction = pInstruction.Clone();
tmpInstruction.Receiver = pGroup.OnlineMembers[i];
Debug($"Queueing message for {tmpInstruction.Receiver.ToString()}.", DebugType.Info);
OutgoingInstructions.Add(tmpInstruction);
}
catch (Exception ex)
{
Debug("GroupSend-Error.", DebugType.Error);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
_logErrorCount++;
}
}
}
}
}
catch (Exception ex)
{
Debug("Halting (02)", DebugType.Warning);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
if (AutoRestartOnCrash)
{
HaltAllThreads();
}
}
}
}
/// <summary>
/// Sends an instruction to all connected users.
/// </summary>
/// <param name="pInstruction">Instruction to send. Set the receiver-parameter to 'null'</param>
public void Broadcast(InstructionBase pInstruction)
{
if (!haltActive)
{
try
{
lock (ConnectedClients)
{
for (int i = 0; i < ConnectedClients.Count; i++)
{
if (!string.IsNullOrEmpty(ConnectedClients[i].Username) && !string.IsNullOrEmpty(ConnectedClients[i].Password))
{
try
{
InstructionBase tmpInstruction = pInstruction.Clone();
tmpInstruction.Receiver = ConnectedClients[i];
Debug($"Queueing message for {tmpInstruction.Receiver.ToString()}.", DebugType.Info);
OutgoingInstructions.Add(tmpInstruction);
}
catch (Exception ex)
{
Debug("Broadcast-Error.", DebugType.Error);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
_logErrorCount++;
}
}
}
}
}
catch (Exception ex)
{
Debug("Halting (04)", DebugType.Warning);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
if (AutoRestartOnCrash)
{
HaltAllThreads();
}
}
}
}
/// <summary>
/// Sends an instruction to the server.
/// </summary>
/// <param name="pInstruction">Instruction to be sent. Set the receiver-parameter to 'null'</param>
public void Send(InstructionBase pInstruction)
{
try
{
pInstruction.SetReceiverPublicKey(serverPublicKey);
OutgoingInstructions.Add(pInstruction);
}
catch (Exception ex)
{
Debug("Could not add instruction to send-queue.", DebugType.Error);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
}
}
/// <summary>
/// Sends an instruction to a range of users.
/// </summary>
/// <param name="pInstruction">Instruction to send. Set the receiver-parameter to 'null'</param>
/// <param name="pUsers">Target users</param>
public void ListSend(InstructionBase pInstruction, params NetComUser[] pUsers)
{
if (!haltActive)
{
try
{
for (int i = 0; i < pUsers.Length; i++)
{
if (!string.IsNullOrEmpty(pUsers[i].Username) && !string.IsNullOrEmpty(pUsers[i].Password))
{
try
{
InstructionBase tmpInstruction = pInstruction.Clone();
tmpInstruction.Receiver = pUsers[i];
Debug($"Queueing message for {tmpInstruction.Receiver.ToString()}.", DebugType.Info);
OutgoingInstructions.Add(tmpInstruction);
}
catch (Exception ex)
{
Debug("ListSend-Error.", DebugType.Error);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
_logErrorCount++;
}
}
}
}
catch (Exception ex)
{
Debug("Halting (03)", DebugType.Warning);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
if (AutoRestartOnCrash)
{
HaltAllThreads();
}
}
}
}
//-------------------------------------------------------------------------------------------------------------------
//- SENDING -
//-------------------------------------------------------------------------------------------------------------------
public void Send(NetComInstruction pInstruction)
{
OutgoingInstructions.Add(pInstruction, null);
}
//-------------------------------------------------------------------------------------------------------------------
//- MESSAGING -
//-------------------------------------------------------------------------------------------------------------------
#region -=[- MESSAGING -]=-
/// <summary>
/// Sends a message to a given client
/// </summary>
/// <param name="pMessage">Raw-Message to be sent</param>
public void SendToServer(string pMessage)
{
Debug($"Queueing message for Server: [{pMessage}]", DebugParams);
OutgoingInstructions.Add(pMessage, null);
}
/// <summary>
/// Sends the next instruction from the outgoing-queue.
/// </summary>
protected override void AsyncInstructionSendNext()
{
base.AsyncInstructionSendNext();
if (!haltActive)
{
try
{
if ((OutgoingInstructions[0].Receiver as NetComCData).Authenticated ||
OutgoingInstructions[0].GetType() != typeof(InstructionLibraryEssentials.KeyExchangeServer2Client) ||
OutgoingInstructions[0].GetType() != typeof(InstructionLibraryEssentials.AuthenticationServer2Client))
{
Socket current = OutgoingInstructions[0]?.Receiver.LocalSocket;
byte[] data;
data = Encoding.UTF8.GetBytes(OutgoingInstructions[0].Encode());
try
{
current.Send(data);
}
catch (Exception)
{
Debug("Client disconnected > Connection lost. (101)", DebugType.Warning);
current.Close();
UserGroups.Disconnect(current);
ConnectedClients.Remove(current);
return;
}
Debug($"Sent Message to {OutgoingInstructions[0].Receiver.ToString()}.", DebugType.Info);
Debug(OutgoingInstructions[0].ToString(), DebugType.Info);
OutgoingInstructions.RemoveAt(0);
}
else
{
Debug($"Could not send Message to {OutgoingInstructions[0].Receiver.ToString()}. Authentication not valid.", DebugType.Error);
Debug($"Sending Authentication-Reminder...", DebugType.Info);
// Queues a authentication-reminder
Send(new InstructionLibraryEssentials.AuthenticationReminder(this, OutgoingInstructions[0].Receiver));
// moves the current instruction to the back
OutgoingInstructions.Add(OutgoingInstructions[0].Clone());
OutgoingInstructions.RemoveAt(0);
}
}
catch (Exception ex)
{
Debug("Halting (08)", DebugType.Warning);
if (ShowExceptions)
{
Debug($"({ex.GetType().Name}) {ex.Message}", DebugType.Exception);
}
if (AutoRestartOnCrash)
{
HaltAllThreads();
}
}
}
else
{
Debug("Could not send message. Server is in halt-mode. Waiting for 5 seconds...", DebugType.Error);
Thread.Sleep(5000);
}
}