Added

add forced cache refresh after removing and saving Bambu credentials (Manuel Weiser)
add functionality to remove Bambu credentials and update API handling (Manuel Weiser)
add rfid_bambu.html and update bambu connection handling (Manuel Weiser)
Fixed
handle Bambu connection state by introducing bambuDisabled flag (Manuel Weiser)
fe4d2d7 - Fix rfid.js-Failure with X1-Series, if you wanna send a Spool to AMS: - Uncaught TypeError: Cannot read properties of undefined (reading 'replace') at handleSpoolIn (rfid.js:493:67) at HTMLButtonElement.onclick ((Index):1:1) handleSpoolIn @ rfid.js:493 onclick @ (Index):1 (tugsi)
Changed
docs: update changelog and header for version v1.4.7 (Manuel Weiser)
docs: update platformio.ini for version v1.4.7 (Manuel Weiser)
Merge branch 'testing' (Manuel Weiser)
style: update remove button for Bambu credentials with red background (Manuel Weiser)
Merge pull request #28 from tugsi/main (ManuelW)

src/bambu.cpp

@@ -27,6 +27,7 @@ const char* bambu_serialnr = nullptr;
 String g_bambu_ip = "";
 String g_bambu_accesscode = "";
 String g_bambu_serialnr = "";
+bool bambuDisabled = false;
 
 bool bambu_connected = false;
 bool autoSendToBambu = false;
@@ -37,6 +38,35 @@ int ams_count = 0;
 String amsJsonData;  // Speichert das fertige JSON für WebSocket-Clients
 AMSData ams_data[MAX_AMS];  // Definition des Arrays;
 
+bool removeBambuCredentials()
+{
+    if (BambuMqttTask)
+    {
+        vTaskDelete(BambuMqttTask);
+    }
+
+    if (!removeJsonValue("/bambu_credentials.json"))
+    {
+        Serial.println("Fehler beim Löschen der Bambu-Credentials.");
+        return false;
+    }
+    // Löschen der globalen Variablen
+    g_bambu_ip = "";
+    g_bambu_accesscode = "";
+    g_bambu_serialnr = "";
+    bambu_ip = nullptr;
+    bambu_accesscode = nullptr;
+    bambu_serialnr = nullptr;
+    autoSendToBambu = false;
+    autoSetToBambuSpoolId = 0;
+    ams_count = 0;
+    amsJsonData = "";
+
+    bambuDisabled = true;
+
+    return true;
+}
+
 bool saveBambuCredentials(const String& ip, const String& serialnr, const String& accesscode, bool autoSend, const String& autoSendTime) {
     if (BambuMqttTask) {
         vTaskDelete(BambuMqttTask);
@@ -706,14 +736,13 @@ bool setupMqtt() {
     bool success = loadBambuCredentials();
 
     if (!success) {
-        Serial.println("Failed to load Bambu credentials");
-        oledShowMessage("Bambu Credentials Missing");
-        vTaskDelay(2000 / portTICK_PERIOD_MS);
+        bambuDisabled = true;
         return false;
     }
 
     if (success && bambu_ip != "" && bambu_accesscode != "" && bambu_serialnr != "") 
     {
+        bambuDisabled = false;
         sslClient.setCACert(root_ca);
         sslClient.setInsecure();
         client.setServer(bambu_ip, 8883);
@@ -770,10 +799,7 @@ bool setupMqtt() {
     } 
     else 
     {
-        Serial.println("Fehler: Keine MQTT-Daten vorhanden");
-        oledShowMessage("Bambu Credentials Missing");
-        oledShowTopRow();
-        vTaskDelay(2000 / portTICK_PERIOD_MS);
+        bambuDisabled = true;
         return false;
     }
     return true;

src/bambu.h

@@ -30,7 +30,9 @@ extern int ams_count;
 extern AMSData ams_data[MAX_AMS];
 extern bool autoSendToBambu;
 extern int autoSetToBambuSpoolId;
+extern bool bambuDisabled;
 
+bool removeBambuCredentials();
 bool loadBambuCredentials();
 bool saveBambuCredentials(const String& bambu_ip, const String& bambu_serialnr, const String& bambu_accesscode, const bool autoSend, const String& autoSendTime);
 bool setupMqtt();

src/commonFS.cpp

@@ -1,6 +1,23 @@
 #include "commonFS.h"
 #include <LittleFS.h>
 
+bool removeJsonValue(const char *filename)
+{
+    File file = LittleFS.open(filename, "r");
+    if (!file)
+    {
+        return true;
+    }
+    file.close();
+    if (!LittleFS.remove(filename))
+    {
+        Serial.print("Fehler beim Löschen der Datei: ");
+        Serial.println(filename);
+        return false;
+    }
+    return true;
+}
+
 bool saveJsonValue(const char* filename, const JsonDocument& doc) {
     File file = LittleFS.open(filename, "w");
     if (!file) {

src/commonFS.h

@@ -5,7 +5,8 @@
 #include <ArduinoJson.h>
 #include <LittleFS.h>
 
-bool saveJsonValue(const char* filename, const JsonDocument& doc);
+bool removeJsonValue(const char *filename);
+bool saveJsonValue(const char *filename, const JsonDocument &doc);
 bool loadJsonValue(const char* filename, JsonDocument& doc);
 void initializeFileSystem();
 

src/main.cpp

@@ -98,10 +98,11 @@ void loop() {
 
   // Wenn Bambu auto set Spool aktiv
   if (autoSendToBambu && autoSetToBambuSpoolId > 0) {
-    if (!bambu_connected)
-    {
-      bambu_restart();
-    }
+       if (!bambuDisabled && !bambu_connected)
+
+      {
+        bambu_restart();
+      }
     if (intervalElapsed(currentMillis, lastAutoSetBambuAmsTime, autoSetBambuAmsInterval)) 
     {
       if (hasReadRfidTag == 0)

src/website.cpp

@@ -29,7 +29,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
     if (type == WS_EVT_CONNECT) {
         Serial.println("Neuer Client verbunden!");
         // Sende die AMS-Daten an den neuen Client
-        sendAmsData(client);
+        if (!bambuDisabled) sendAmsData(client);
         sendNfcData(client);
         foundNfcTag(client, 0);
         sendWriteResult(client, 3);
@@ -213,7 +213,9 @@ void setupWebserver(AsyncWebServer &server) {
     // Route für RFID
     server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
         Serial.println("Anfrage für /rfid erhalten");
-        AsyncWebServerResponse *response = request->beginResponse(LittleFS, "/rfid.html.gz", "text/html");
+
+        String page = (bambuDisabled) ? "/rfid.html.gz" : "/rfid_bambu.html.gz";
+        AsyncWebServerResponse *response = request->beginResponse(LittleFS, page, "text/html");
         response->addHeader("Content-Encoding", "gzip");
         response->addHeader("Cache-Control", CACHE_CONTROL);
         request->send(response);
@@ -311,7 +313,17 @@ void setupWebserver(AsyncWebServer &server) {
     });
 
     // Route für das Überprüfen der Bambu-Instanz
-    server.on("/api/bambu", HTTP_GET, [](AsyncWebServerRequest *request){
+    server.on("/api/bambu", HTTP_GET, [](AsyncWebServerRequest *request)
+              {
+        if (request->hasParam("remove")) {
+            if (removeBambuCredentials()) {
+                request->send(200, "application/json", "{\"success\": true}");
+            } else {
+                request->send(500, "application/json", "{\"success\": false, \"error\": \"Fehler beim Löschen der Bambu-Credentials\"}");
+            }
+            return;
+        }
+
         if (!request->hasParam("bambu_ip") || !request->hasParam("bambu_serialnr") || !request->hasParam("bambu_accesscode")) {
             request->send(400, "application/json", "{\"success\": false, \"error\": \"Missing parameter\"}");
             return;
@@ -335,8 +347,7 @@ void setupWebserver(AsyncWebServer &server) {
 
         bool success = saveBambuCredentials(bambu_ip, bambu_serialnr, bambu_accesscode, autoSend, autoSendTime);
 
-        request->send(200, "application/json", "{\"healthy\": " + String(success ? "true" : "false") + "}");
-    });
+        request->send(200, "application/json", "{\"healthy\": " + String(success ? "true" : "false") + "}"); });
 
     // Route für das Überprüfen der Spoolman-Instanz
     server.on("/reboot", HTTP_GET, [](AsyncWebServerRequest *request){