updated control functions

app.py

@@ -267,13 +267,61 @@ def api_stop_all():
         return jsonify({"success": False, "message": "Nicht verbunden"}), 400
 
     try:
-        current_device.Stop()          # ← Stoppt alle Kanäle des Devices
-        logger.info("Alle Kanäle gestoppt")
-        return jsonify({"success": True})
+        # Nur stoppen – KEIN Disconnect!
+        current_device.Stop()
+        logger.info("Alle Kanäle gestoppt (Verbindung bleibt bestehen)")
+        return jsonify({"success": True, "message": "Alle Kanäle gestoppt"})
     except Exception as e:
         logger.exception("Stop-Fehler")
         return jsonify({"success": False, "message": str(e)}), 500
 
 
+@app.route('/api/reconnect', methods=['POST'])
+def api_reconnect():
+    global current_device, current_module, current_hub
+    if current_config is None:
+        return jsonify({"success": False, "message": "Keine Konfiguration geladen"}), 400
+
+    try:
+        # Alte Verbindung sauber beenden, falls nötig
+        if current_device is not None:
+            try:
+                current_device.Disconnect()
+            except:
+                pass
+
+        # Neu verbinden (kopierter Code aus api_connect)
+        hub_id = int(current_config.get('hub_id', 0))
+        hub_type = current_config.get('hub_type', '6channel')
+
+        mk = MouldKing()
+        mk.SetAdvertiser(advertiser)
+        try:
+            mk.SetTracer(tracer)
+        except:
+            pass
+
+        if hub_type.lower() in ['6channel', '6']:
+            current_module = mk.Module6_0()
+        else:
+            current_module = mk.Module4_0()
+
+        device_attr = f'Device{hub_id}'
+        if not hasattr(current_module, device_attr):
+            raise ValueError(f"Hub-ID {hub_id} nicht unterstützt")
+
+        current_device = getattr(current_module, device_attr)
+        current_device.Connect()
+
+        current_hub = mk
+
+        logger.info(f"Re-Connect erfolgreich: Hub {hub_id}")
+        return jsonify({"success": True, "message": "Verbindung wiederhergestellt"})
+
+    except Exception as e:
+        logger.exception("Re-Connect-Fehler")
+        return jsonify({"success": False, "message": str(e)}), 500
+
+
 if __name__ == '__main__':
     app.run(host='0.0.0.0', port=5000, debug=True)