Unified socket slots, --wire-debug CLI flag, fix mock TX and disconnect logging

Collapse 12 per-socket slots into 4 sender()-based slots. Replace runtime
wireDebug QML property with static --wire-debug CLI flag on both demo and
mock server. Route MockServer::sendKaPing through sendReply so KA_PING TX
shows wire bytes. Simplify sendReply to deduce command token from wire data.
Fix Xpl2Client disconnect logging (logTag takes pointer, null-sender fallback).

1 files changed, 9 insertions, 1 deletions

diff --git a/mock-server/MockServer.h b/mock-server/MockServer.h
index 21d4d32..13bb2cd 100644
--- a/mock-server/MockServer.h
+++ b/mock-server/MockServer.h
@@ -17,11 +17,13 @@ class MockServer : public QObject
 
 public:
   explicit MockServer (QObject *parent = nullptr);
+  static void enableWireDebug ();
 
 private slots:
   void onNewConnection ();
   void onClientMessageReady ();
   void onClientDisconnected ();
+  /* Send KA_PING keepalive to all connected clients. */
   void sendKaPing ();
 
 private:
@@ -33,12 +35,18 @@ private:
   };
 
   void setupPort (Port &port, const char *name, quint16 number);
-  const char *portName (quint16 localPort) const;
+  /* Return a fixed-width "[Name:port]" tag for log lines. */
+  QString logTag (quint16 localPort) const;
+  /* Parse incoming line, log RX, and dispatch to the matching handler. */
   void handleCommand (QTcpSocket *client, const QByteArray &line);
+  void sendReply (QTcpSocket *client, const QByteArray &data);
+  void handleKaPing (QTcpSocket *client, const QByteArray &params);
+  void handleGsJcVersion (QTcpSocket *client);
 
   Port m_command;
   Port m_imaging;
   Port m_status;
   QList<QTcpSocket *> m_clients;
   QTimer m_pingTimer;
+  static bool s_wireDebug;
 };