Anpassung Zeitmessung, Batterie Backend to Frontend

src/communication.h

@@ -78,13 +78,13 @@ void readButtonJSON(const char * topic, const char * payload) {
   
       // Button-Zuordnung prüfen und entsprechende Aktion ausführen
       if (memcmp(macBytes.data(), buttonConfigs.start1.mac, 6) == 0 && (pressType == 2)) {
-        handleStart1();
+        handleStart1(timestamp);
       } else if (memcmp(macBytes.data(), buttonConfigs.stop1.mac, 6) == 0 && (pressType == 1)) {
-        handleStop1();
+        handleStop1(timestamp);
       } else if (memcmp(macBytes.data(), buttonConfigs.start2.mac, 6) == 0 && (pressType == 2)) {
-        handleStart2();
+        handleStart2(timestamp);
       } else if (memcmp(macBytes.data(), buttonConfigs.stop2.mac, 6) == 0 && (pressType == 1)) {
-        handleStop2();
+        handleStop2(timestamp);
       }
 
         // Flash status LED to indicate received message
@@ -134,6 +134,60 @@ void handleHeartbeatTopic(const char* topic, const char* payload) {
     //Serial.printf("Published heartbeat JSON: %s\n", json.c_str());
 }
 
+void handleBatteryTopic(const char* topic, const char* payload) {
+    int batteryLevel = 0;
+    String topicStr(topic);
+    int lastSlash = topicStr.lastIndexOf('/');
+    if (lastSlash < 0) return;
+    String macStr = topicStr.substring(lastSlash + 1);
+
+    auto macBytes = macStringToBytes(macStr.c_str());
+
+    String buttonType = "unknown";
+    if (memcmp(macBytes.data(), buttonConfigs.start1.mac, 6) == 0) {
+        buttonType = "start1";
+    } else if (memcmp(macBytes.data(), buttonConfigs.stop1.mac, 6) == 0) {
+        buttonType = "stop1";
+    } else if (memcmp(macBytes.data(), buttonConfigs.start2.mac, 6) == 0) {
+        buttonType = "start2";
+    } else if (memcmp(macBytes.data(), buttonConfigs.stop2.mac, 6) == 0) {
+        buttonType = "stop2";
+    }
+
+    // Parse payload for timestamp (optional, falls im Payload enthalten)
+    uint64_t timestamp = millis();
+    StaticJsonDocument<128> payloadDoc;
+    if (payload && strlen(payload) > 0 && deserializeJson(payloadDoc, payload) == DeserializationError::Ok) {
+        if (payloadDoc.containsKey("voltage")) {
+            timestamp = payloadDoc["voltage"];
+        }
+    }
+
+    //Berechne die Prozentzahl des Batteriestands für eine 1S LIPO batteryLevel sind Volts
+    // Hier wird angenommen, dass 3.7V 100% entspricht und 3.0V 0%
+    batteryLevel = batteryLevel * 1000; // Umwandlung von V in mV für genauere Berechnung
+    if (batteryLevel < 3000) {
+        batteryLevel = 0; // 0% bei 3.0V
+    } else if (batteryLevel > 3700) {
+        batteryLevel = 100; // 100% bei 3.7V
+    } else {
+        batteryLevel = map(batteryLevel, 3000, 3700, 0, 100); // Linear Mapping
+    }
+
+    // JSON bauen
+    StaticJsonDocument<128> doc;
+    doc["button"] = buttonType;
+    doc["mac"] = macStr;
+    doc["batteryLevel"] = batteryLevel;
+
+    String json;
+    serializeJson(doc, json);
+    pushUpdateToFrontend(json); // Diese Funktion schickt das JSON an alle WebSocket-Clients
+    //Serial.printf("Published heartbeat JSON: %s\n", json.c_str());
+}
+
+
+
 void readRFIDfromButton(const char * topic, const char * payload) {
     // Create a JSON document to hold the button press data
     StaticJsonDocument<256> doc;
@@ -219,10 +273,14 @@ void setupMqttServer() {
         //Serial.printf("Received message on topic '%s': %s\n", topic, payload);
         if (strncmp(topic, "aquacross/button/", 17) == 0) {
             readButtonJSON(topic, payload);
-        } else if (strncmp(topic, "aquacross/button/rfid/", 22) == 0) {
+        } 
+        else if (strncmp(topic, "aquacross/button/rfid/", 22) == 0) {
           readRFIDfromButton(topic, payload);
             // Handle RFID read messages
         }
+        else if (strncmp(topic, "aquacross/battery/", 17) == 0) {
+          handleBatteryTopic(topic, payload);
+        }  
         else if (strncmp(topic, "heartbeat/alive/", 16) == 0) {
         handleHeartbeatTopic(topic, payload);
         }

src/debug.h

@@ -18,22 +18,22 @@ void setupDebugAPI(AsyncWebServer& server) {
 
 //DEBUG
 server.on("/api/debug/start1", HTTP_GET, [](AsyncWebServerRequest *request){
-    handleStart1();
+    handleStart1(0);
     request->send(200, "text/plain", "handleStart1() called");
 });
 
 server.on("/api/debug/stop1", HTTP_GET, [](AsyncWebServerRequest *request){
-    handleStop1();
+    handleStop1(0);
     request->send(200, "text/plain", "handleStop1() called");
 });
 
 server.on("/api/debug/start2", HTTP_GET, [](AsyncWebServerRequest *request){
-    handleStart2();
+    handleStart2(0);
     request->send(200, "text/plain", "handleStart2() called");
 });
 
 server.on("/api/debug/stop2", HTTP_GET, [](AsyncWebServerRequest *request){
-    handleStop2();
+    handleStop2(0);
     request->send(200, "text/plain", "handleStop2() called");
 });
 

src/master.cpp

@@ -24,19 +24,21 @@
 const char* firmwareversion = "1.0.0"; // Version der Firmware
 
 
-void handleStart1() {
+void handleStart1(uint64_t timestamp = 0) {
   if (!timerData.isRunning1 && timerData.isReady1) {
-    timerData.isReady1 = false; // Setze auf "Nicht bereit" bis Stopp
+    timerData.isReady1 = false;
-    timerData.startTime1 = millis();
+    timerData.startTime1 = (timestamp > 0) ? timestamp : millis();
+    timerData.localStartTime1 = millis(); // Set local start time
     timerData.isRunning1 = true;
     timerData.endTime1 = 0;
     Serial.println("Bahn 1 gestartet");
   }
 }
 
-void handleStop1() {
+void handleStop1(uint64_t timestamp = 0) {
   if (timerData.isRunning1) {
-    timerData.endTime1 = millis();
+    timerData.endTime1 = (timestamp > 0) ? timestamp : millis();
+    timerData.finishedSince1 = millis(); // Set finished time
     timerData.isRunning1 = false;
     unsigned long currentTime = timerData.endTime1 - timerData.startTime1;
 
@@ -44,24 +46,25 @@ void handleStop1() {
       timerData.bestTime1 = currentTime;
       saveBestTimes();
     }
-    timerData.finishedSince1 = millis();
     Serial.println("Bahn 1 gestoppt - Zeit: " + String(currentTime/1000.0) + "s");
   }
 }
 
-void handleStart2() {
+void handleStart2(uint64_t timestamp = 0) {
   if (!timerData.isRunning2 && timerData.isReady2) {
-    timerData.isReady2 = false; // Setze auf "Nicht bereit" bis Stopp
+    timerData.isReady2 = false;
-    timerData.startTime2 = millis();
+    timerData.startTime2 = (timestamp > 0) ? timestamp : millis();
+    timerData.localStartTime2 = millis(); // Set local start time
     timerData.isRunning2 = true;
     timerData.endTime2 = 0;
     Serial.println("Bahn 2 gestartet");
   }
 }
 
-void handleStop2() {
+void handleStop2(uint64_t timestamp = 0) {
   if (timerData.isRunning2) {
-    timerData.endTime2 = millis();
+    timerData.endTime2 = (timestamp > 0) ? timestamp : millis();
+    timerData.finishedSince2 = millis(); // Set finished time
     timerData.isRunning2 = false;
     unsigned long currentTime = timerData.endTime2 - timerData.startTime2;
 
@@ -69,7 +72,6 @@ void handleStop2() {
       timerData.bestTime2 = currentTime;
       saveBestTimes();
     }
-    timerData.finishedSince2 = millis();
     Serial.println("Bahn 2 gestoppt - Zeit: " + String(currentTime/1000.0) + "s");
   }
 }
@@ -77,13 +79,13 @@ void handleStop2() {
 void checkAutoReset() {
   unsigned long currentTime = millis();
   
-  if (timerData.isRunning1 && (currentTime - timerData.startTime1 > maxTimeBeforeReset)) {
+  if (timerData.isRunning1 && (currentTime - timerData.localStartTime1 > maxTimeBeforeReset)) {
     timerData.isRunning1 = false;
     timerData.startTime1 = 0;
     Serial.println("Bahn 1 automatisch zurückgesetzt");
   }
   
-  if (timerData.isRunning2 && (currentTime - timerData.startTime2 > maxTimeBeforeReset)) {
+  if (timerData.isRunning2 && (currentTime - timerData.localStartTime2 > maxTimeBeforeReset)) {
     timerData.isRunning2 = false;
     timerData.startTime2 = 0;
     Serial.println("Bahn 2 automatisch zurückgesetzt");
@@ -91,7 +93,7 @@ void checkAutoReset() {
 
   // Automatischer Reset nach 10 Sekunden "Beendet"
   if (!timerData.isRunning1 && timerData.endTime1 > 0 && timerData.finishedSince1 > 0) {
-    if (currentTime - timerData.finishedSince1 > maxTimeDisplay) {
+    if (millis() - timerData.finishedSince1 > maxTimeDisplay) {
       timerData.startTime1 = 0;
       timerData.endTime1 = 0;
       timerData.finishedSince1 = 0;
@@ -226,7 +228,7 @@ String getTimerDataJSON() {
   unsigned long currentTime = millis();
   // Bahn 1
   if (timerData.isRunning1) {
-    doc["time1"] = (currentTime - timerData.startTime1) / 1000.0;
+    doc["time1"] = (currentTime - timerData.localStartTime1) / 1000.0;
     doc["status1"] = "running";
   } else if (timerData.endTime1 > 0) {
     doc["time1"] = (timerData.endTime1 - timerData.startTime1) / 1000.0;
@@ -238,7 +240,7 @@ String getTimerDataJSON() {
   
   // Bahn 2
   if (timerData.isRunning2) {
-    doc["time2"] = (currentTime - timerData.startTime2) / 1000.0;
+    doc["time2"] = (currentTime - timerData.localStartTime2) / 1000.0;
     doc["status2"] = "running";
   } else if (timerData.endTime2 > 0) {
     doc["time2"] = (timerData.endTime2 - timerData.startTime2) / 1000.0;

src/master.h

@@ -15,14 +15,16 @@ char* passwordSTA = nullptr;
 struct TimerData {
   unsigned long startTime1 = 0;
   unsigned long startTime2 = 0;
+  unsigned long localStartTime1 = 0;
+  unsigned long localStartTime2 = 0;
+  unsigned long finishedSince1 = 0;
+  unsigned long finishedSince2 = 0;
   unsigned long endTime1 = 0;
   unsigned long endTime2 = 0;
   unsigned long bestTime1 = 0;
   unsigned long bestTime2 = 0;
   bool isRunning1 = false;
   bool isRunning2 = false;
-  unsigned long finishedSince1 = 0;
-  unsigned long finishedSince2 = 0;
   bool isReady1 = true; // Status für Bahn 1
   bool isReady2 = true; // Status für Bahn 2
 };
@@ -56,10 +58,10 @@ String masterlocation;
 void OnDataRecv(const uint8_t * mac, const uint8_t *incomingData, int len);
 void handleLearningMode(const uint8_t* mac);
 void handleStartLearning();
-void handleStart1();
+void handleStart1(uint64_t timestamp);
-void handleStop1();
+void handleStop1(uint64_t timestamp);
-void handleStart2();
+void handleStart2(uint64_t timestamp);
-void handleStop2();
+void handleStop2(uint64_t timestamp);
 void checkAutoReset();
 void saveButtonConfig();
 void loadButtonConfig();