From ff67b071447f9e75b4f0be022a1cbfaba3cfa384 Mon Sep 17 00:00:00 2001
From: MaPaLo76 <72209721+MaPaLo76@users.noreply.github.com>
Date: Mon, 23 Feb 2026 19:25:43 +0100
Subject: [PATCH] fix(mqtt): publishSession nicht bei GRATIS-only Burst
 (lastBurstSec == 0)

---
 src/main.cpp                       | 10 +++++-----
 test_sketches/test_mqtt_client.cpp | 13 +++++++------
 test_sketches/test_web_server.cpp  | 10 +++++-----
 3 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 6df1525..b4b3d05 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -35,12 +35,12 @@ void loop() {
   wifiConnector.loop();
   mqttClient.loop();
 
-  // MQTT: Session-Publish nach jedem abgeschlossenen Burst
+  // MQTT: Session-Publish nur wenn Netto-Zeit vorhanden (kein GRATIS-only Burst)
   if (laserTracker.consumeBurstEnd()) {
-    mqttClient.publishSession(
-      laserTracker.getLastBurstSeconds(),
-      settings.get().gratisSeconds
-    );
+    int lastBurst = laserTracker.getLastBurstSeconds();
+    if (lastBurst > 0) {
+      mqttClient.publishSession(lastBurst, settings.get().gratisSeconds);
+    }
   }
 
   // Display mit aktuellen Werten aktualisieren
diff --git a/test_sketches/test_mqtt_client.cpp b/test_sketches/test_mqtt_client.cpp
index 08206ca..b1f05f6 100644
--- a/test_sketches/test_mqtt_client.cpp
+++ b/test_sketches/test_mqtt_client.cpp
@@ -83,12 +83,13 @@ void loop() {
 
     // MQTT: Session-Publish nach Burst-Ende
     if (laserTracker.consumeBurstEnd()) {
-        LOG_I("TEST-MQTT", "BurstEnd erkannt -> publishSession (lastBurst=%ds)",
-              laserTracker.getLastBurstSeconds());
-        mqttClient.publishSession(
-            laserTracker.getLastBurstSeconds(),
-            settings.get().gratisSeconds
-        );
+        int lastBurst = laserTracker.getLastBurstSeconds();
+        if (lastBurst > 0) {
+            LOG_I("TEST-MQTT", "BurstEnd erkannt -> publishSession (lastBurst=%ds)", lastBurst);
+            mqttClient.publishSession(lastBurst, settings.get().gratisSeconds);
+        } else {
+            LOG_I("TEST-MQTT", "BurstEnd erkannt, aber nur Gratiszeit -> kein Publish");
+        }
     }
 
     // Display
diff --git a/test_sketches/test_web_server.cpp b/test_sketches/test_web_server.cpp
index 0f79430..bf86f14 100644
--- a/test_sketches/test_web_server.cpp
+++ b/test_sketches/test_web_server.cpp
@@ -75,12 +75,12 @@ void loop() {
     wifiConnector.loop();
     mqttClient.loop();
 
-    // MQTT: Session-Publish nach Burst-Ende
+    // MQTT: Session-Publish nur wenn Netto-Zeit vorhanden (kein GRATIS-only Burst)
     if (laserTracker.consumeBurstEnd()) {
-        mqttClient.publishSession(
-            laserTracker.getLastBurstSeconds(),
-            settings.get().gratisSeconds
-        );
+        int lastBurst = laserTracker.getLastBurstSeconds();
+        if (lastBurst > 0) {
+            mqttClient.publishSession(lastBurst, settings.get().gratisSeconds);
+        }
     }
 
     // Display