docs: update changelog and header for version v1.3.60

fix: correct version number in HTML files and platformio.ini to v1.2.76
enhance: streamline OTA update handling by removing unnecessary magic byte checks

.github/workflows/gitea-release.yml

@@ -0,0 +1,184 @@
+name: Gitea Release
+
+on:
+  workflow_call:
+    secrets:
+      GITEA_TOKEN:
+        description: 'Token für Gitea API-Zugriff'
+        required: true
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+    
+    - name: Install PlatformIO
+      run: |
+        python -m pip install --upgrade pip
+        pip install --upgrade platformio esptool
+    
+    - name: Install xxd
+      run: |
+        sudo apt-get update
+        sudo apt-get install xxd
+    
+    - name: Build Firmware
+      run: |
+        VERSION=$(grep '^version = ' platformio.ini | cut -d'"' -f2)
+        
+        # Build firmware and SPIFFS
+        echo "Building firmware and SPIFFS..."
+        pio run -e esp32dev
+        pio run -t buildfs
+        
+        # Copy firmware binary
+        cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
+        
+        # Create SPIFFS binary - direct copy without header
+        cp .pio/build/esp32dev/spiffs.bin .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        
+        # Create full binary
+        (cd .pio/build/esp32dev && 
+        esptool.py --chip esp32 merge_bin \
+          --fill-flash-size 4MB \
+          --flash_mode dio \
+          --flash_freq 40m \
+          --flash_size 4MB \
+          -o filaman_full_${VERSION}.bin \
+          0x1000 bootloader.bin \
+          0x8000 partitions.bin \
+          0x10000 firmware.bin \
+          0x3D0000 spiffs.bin)
+        
+        # Verify file sizes
+        echo "File sizes:"
+        (cd .pio/build/esp32dev && ls -lh *.bin)
+    
+    - name: Get version from platformio.ini
+      id: get_version
+      run: |
+        VERSION=$(grep '^version = ' platformio.ini | cut -d'"' -f2)
+        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+      
+    - name: Generate Release Notes
+      id: release_notes
+      run: |
+        LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+        
+        if [ -n "$LAST_TAG" ]; then
+          echo "CHANGES<<EOF" >> $GITHUB_OUTPUT
+          echo "Changes since $LAST_TAG:" >> $GITHUB_OUTPUT
+          echo "" >> $GITHUB_OUTPUT
+          
+          # Get commits since last tag and categorize them
+          echo "### Added" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -iE '^(feat|add|new)' | sed 's/^feat: /- /' >> $GITHUB_OUTPUT || true
+          echo "" >> $GITHUB_OUTPUT
+          
+          echo "### Fixed" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -iE '^fix' | sed 's/^fix: /- /' >> $GITHUB_OUTPUT || true
+          echo "" >> $GITHUB_OUTPUT
+          
+          echo "### Changed" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -ivE '^(feat|fix|add|new)' | sed 's/^/- /' >> $GITHUB_OUTPUT || true
+          echo "EOF" >> $GITHUB_OUTPUT
+        else
+          echo "CHANGES<<EOF" >> $GITHUB_OUTPUT
+          echo "Initial Release" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Determine Gitea URL
+      id: gitea_url
+      run: |
+        echo "Debug Environment:"
+        echo "GITHUB_SERVER_URL=${GITHUB_SERVER_URL:-not set}"
+        echo "GITEA_SERVER_URL=${GITEA_SERVER_URL:-not set}"
+        echo "GITHUB_REPOSITORY=${GITHUB_REPOSITORY:-not set}"
+        echo "GITEA_REPOSITORY=${GITEA_REPOSITORY:-not set}"
+        echo "RUNNER_NAME=${RUNNER_NAME:-not set}"
+        
+        # Set API URL based on environment
+        if [ -n "${GITEA_ACTIONS}" ] || [ -n "${GITEA_REPOSITORY}" ] || [[ "${RUNNER_NAME}" == *"gitea"* ]]; then
+          GITEA_API_URL="${GITHUB_SERVER_URL}"
+          GITEA_REPO=$(echo "${GITHUB_REPOSITORY}" | cut -d'/' -f2)
+          GITEA_OWNER=$(echo "${GITHUB_REPOSITORY}" | cut -d'/' -f1)
+        else
+          echo "Error: This workflow is only for Gitea"
+          exit 1
+        fi
+        
+        echo "GITEA_API_URL=${GITEA_API_URL}" >> $GITHUB_OUTPUT
+        echo "GITEA_REPO=${GITEA_REPO}" >> $GITHUB_OUTPUT
+        echo "GITEA_OWNER=${GITEA_OWNER}" >> $GITHUB_OUTPUT
+
+    - name: Create Gitea Release
+      env:
+        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+        GITEA_API_URL: ${{ steps.gitea_url.outputs.GITEA_API_URL }}
+        GITEA_REPO: ${{ steps.gitea_url.outputs.GITEA_REPO }}
+        GITEA_OWNER: ${{ steps.gitea_url.outputs.GITEA_OWNER }}
+      run: |
+        # Debug Token (nur Länge ausgeben für Sicherheit)
+        echo "Debug: Token length: ${#GITEA_TOKEN}"
+        if [ -z "$GITEA_TOKEN" ]; then
+          echo "Error: GITEA_TOKEN is empty"
+          exit 1
+        fi
+
+        VERSION=${{ steps.get_version.outputs.VERSION }}
+        cd .pio/build/esp32dev
+        
+        # Debug-Ausgaben
+        echo "Debug: API URL: ${GITEA_API_URL}"
+        echo "Debug: Repository: ${GITEA_OWNER}/${GITEA_REPO}"
+        
+        # Erstelle zuerst den Release ohne Dateien
+        echo "Debug: Creating release..."
+        RELEASE_DATA="{\"tag_name\":\"v${VERSION}\",\"name\":\"v${VERSION}\",\"body\":\"${{ steps.release_notes.outputs.CHANGES }}\"}"
+        
+        RELEASE_RESPONSE=$(curl -s -w "\n%{http_code}" \
+          -X POST \
+          -H "Authorization: token ${GITEA_TOKEN}" \
+          -H "Content-Type: application/json" \
+          -d "${RELEASE_DATA}" \
+          "${GITEA_API_URL}/api/v1/repos/${GITEA_OWNER}/${GITEA_REPO}/releases")
+        
+        RELEASE_STATUS=$(echo "$RELEASE_RESPONSE" | tail -n1)
+        RELEASE_BODY=$(echo "$RELEASE_RESPONSE" | head -n -1)
+        
+        if [ "$RELEASE_STATUS" != "201" ]; then
+          echo "Error: Failed to create release"
+          echo "Response: $RELEASE_BODY"
+          exit 1
+        fi
+        
+        # Extrahiere die Release-ID aus der Antwort
+        RELEASE_ID=$(echo "$RELEASE_BODY" | grep -o '"id":[0-9]*' | cut -d':' -f2)
+        
+        # Lade die Dateien einzeln hoch
+        for file in upgrade_filaman_firmware_v${VERSION}.bin upgrade_filaman_website_v${VERSION}.bin filaman_full_${VERSION}.bin; do
+          if [ -f "$file" ]; then
+            echo "Debug: Uploading $file..."
+            UPLOAD_RESPONSE=$(curl -s -w "\n%{http_code}" \
+              -X POST \
+              -H "Authorization: token ${GITEA_TOKEN}" \
+              -H "Content-Type: application/octet-stream" \
+              --data-binary @"$file" \
+              "${GITEA_API_URL}/api/v1/repos/${GITEA_OWNER}/${GITEA_REPO}/releases/${RELEASE_ID}/assets?name=${file}")
+            
+            UPLOAD_STATUS=$(echo "$UPLOAD_RESPONSE" | tail -n1)
+            if [ "$UPLOAD_STATUS" != "201" ]; then
+              echo "Warning: Failed to upload $file"
+              echo "Response: $(echo "$UPLOAD_RESPONSE" | head -n -1)"
+            else
+              echo "Successfully uploaded $file"
+            fi
+          fi
+        done

.github/workflows/github-release.yml

@@ -0,0 +1,137 @@
+name: GitHub Release
+
+on:
+  workflow_call:
+    secrets:
+      RELEASE_TOKEN:
+        description: 'GitHub token for release creation'
+        required: true
+
+permissions:
+  contents: write
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+    
+    - name: Install PlatformIO
+      run: |
+        python -m pip install --upgrade pip
+        pip install --upgrade platformio esptool
+    
+    - name: Install xxd
+      run: |
+        sudo apt-get update
+        sudo apt-get install xxd
+    
+    - name: Build Firmware
+      run: |
+        VERSION=$(grep '^version = ' platformio.ini | cut -d'"' -f2)
+        
+        # Always build firmware and SPIFFS
+        echo "Building firmware and SPIFFS..."
+        pio run -e esp32dev
+        pio run -t buildfs
+        
+        # Copy firmware binary
+        cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
+        
+        # Create SPIFFS binary - direct copy without header
+        cp .pio/build/esp32dev/spiffs.bin .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        
+        # Create full binary (always)
+        (cd .pio/build/esp32dev && 
+        esptool.py --chip esp32 merge_bin \
+          --fill-flash-size 4MB \
+          --flash_mode dio \
+          --flash_freq 40m \
+          --flash_size 4MB \
+          -o filaman_full_${VERSION}.bin \
+          0x1000 bootloader.bin \
+          0x8000 partitions.bin \
+          0x10000 firmware.bin \
+          0x3D0000 spiffs.bin)
+        
+        # Verify file sizes
+        echo "File sizes:"
+        (cd .pio/build/esp32dev && ls -lh *.bin)
+    
+    - name: Get version from platformio.ini
+      id: get_version
+      run: |
+        VERSION=$(grep '^version = ' platformio.ini | cut -d'"' -f2)
+        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+      
+    - name: Generate Release Notes
+      id: release_notes
+      run: |
+        LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+        
+        if [ -n "$LAST_TAG" ]; then
+          echo "CHANGES<<EOF" >> $GITHUB_OUTPUT
+          echo "Changes since $LAST_TAG:" >> $GITHUB_OUTPUT
+          echo "" >> $GITHUB_OUTPUT
+          
+          # Get commits since last tag and categorize them
+          echo "### Added" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -iE '^(feat|add|new)' | sed 's/^feat: /- /' >> $GITHUB_OUTPUT || true
+          echo "" >> $GITHUB_OUTPUT
+          
+          echo "### Fixed" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -iE '^fix' | sed 's/^fix: /- /' >> $GITHUB_OUTPUT || true
+          echo "" >> $GITHUB_OUTPUT
+          
+          echo "### Changed" >> $GITHUB_OUTPUT
+          git log $LAST_TAG..HEAD --pretty=format:%s | grep -ivE '^(feat|fix|add|new)' | sed 's/^/- /' >> $GITHUB_OUTPUT || true
+          echo "EOF" >> $GITHUB_OUTPUT
+        else
+          echo "CHANGES<<EOF" >> $GITHUB_OUTPUT
+          echo "Initial Release" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Create GitHub Release
+      env:
+        GH_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+      run: |
+        VERSION=${{ steps.get_version.outputs.VERSION }}
+        cd .pio/build/esp32dev
+        
+        # Create release with available files
+        FILES_TO_UPLOAD=""
+        
+        # Always add firmware
+        if [ -f "upgrade_filaman_firmware_v${VERSION}.bin" ]; then
+          FILES_TO_UPLOAD="$FILES_TO_UPLOAD upgrade_filaman_firmware_v${VERSION}.bin"
+        fi
+        
+        # Add SPIFFS and full binary only if they exist
+        if [ -f "upgrade_filaman_website_v${VERSION}.bin" ]; then
+          FILES_TO_UPLOAD="$FILES_TO_UPLOAD upgrade_filaman_website_v${VERSION}.bin"
+        fi
+        
+        if [ -f "filaman_full_${VERSION}.bin" ]; then
+          FILES_TO_UPLOAD="$FILES_TO_UPLOAD filaman_full_${VERSION}.bin"
+        fi
+        
+        # Create release with available files
+        if [ -n "$FILES_TO_UPLOAD" ]; then
+          gh release create "v${VERSION}" \
+            --title "Release ${VERSION}" \
+            --notes "${{ steps.release_notes.outputs.CHANGES }}" \
+            $FILES_TO_UPLOAD
+        else
+          echo "Error: No files found to upload"
+          exit 1
+        fi

.github/workflows/release.yml

@@ -1,33 +1,41 @@
-name: Create Release
+name: Release Workflow
 
 on:
   push:
     tags:
       - 'v*'
 
+permissions:
+  contents: write
+
 jobs:
-  build:
+  detect-provider:
     runs-on: ubuntu-latest
+    outputs:
+      provider: ${{ steps.provider.outputs.provider }}
     steps:
-    - uses: actions/checkout@v2
+      - name: Determine CI Provider
-    
+        id: provider
-    - name: Get version from tag
+        shell: bash
-      id: get_version
-      run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\/v/}
-      
-    - name: Read CHANGELOG.md
-      id: changelog
         run: |
-        CHANGELOG=$(awk "/## \[${{ steps.get_version.outputs.VERSION }}\]/{p=1;print;next} /## \[/{p=0} p" CHANGELOG.md)
+          if [ -n "${GITEA_ACTIONS}" ] || [ -n "${GITEA_REPOSITORY}" ] || [[ "${RUNNER_NAME}" == *"gitea"* ]]; then
-        echo "::set-output name=CHANGES::$CHANGELOG"
+            echo "provider=gitea" >> "$GITHUB_OUTPUT"
+          else
+            echo "provider=github" >> "$GITHUB_OUTPUT"
+          fi
 
-    - name: Create Release
+  github-release:
-      uses: actions/create-release@v1
+    needs: detect-provider
-      env:
+    permissions:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      contents: write
-      with:
+    if: needs.detect-provider.outputs.provider == 'github'
-        tag_name: ${{ github.ref }}
+    uses: ./.github/workflows/github-release.yml
-        release_name: Release ${{ steps.get_version.outputs.VERSION }}
+    secrets:
-        body: ${{ steps.changelog.outputs.CHANGES }}
+      RELEASE_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        draft: false
+
-        prerelease: false
+  gitea-release:
+    needs: detect-provider
+    if: needs.detect-provider.outputs.provider == 'gitea'
+    uses: ./.github/workflows/gitea-release.yml
+    secrets:
+      GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

README.de.md

@@ -0,0 +1,155 @@
+# FilaMan - Filament Management System
+
+FilaMan ist ein Filament-Managementsystem für den 3D-Druck. Es verwendet ESP32-Hardware für Gewichtsmessungen und NFC-Tag-Management. 
+Benutzer können Filamentspulen verwalten, den Status des Automatic Material System (AMS) von Bablulab Druckern überwachen und Einstellungen über eine Weboberfläche vornehmen. 
+Das System integriert sich nahtlos mit der [Spoolman](https://github.com/Donkie/Spoolman) Filamentverwaltung, zusätzlich mit [Bambulab](https://bambulab.com/en-us) 3D-Druckern und sowie dem [Openspool](https://github.com/spuder/OpenSpool) NFC-TAG Format.
+
+![Scale](./img/scale_trans.png)
+
+Weitere Bilder finden Sie im [img Ordner](/img/)  
+oder auf meiner Website: [FilaMan Website](https://www.filaman.app)  
+Deutsches Erklärvideo: [Youtube](https://youtu.be/uNDe2wh9SS8?si=b-jYx4I1w62zaOHU)
+
+### ESP32 Hardware-Funktionen
+- **Gewichtsmessung:** Verwendung einer Wägezelle mit HX711-Verstärker für präzise Gewichtsverfolgung.
+- **NFC-Tag Lesen/Schreiben:** PN532-Modul zum Lesen und Schreiben von Filamentdaten auf NFC-Tags.
+- **OLED-Display:** Zeigt aktuelles Gewicht, Verbindungsstatus (WiFi, Bambu Lab, Spoolman).
+- **WLAN-Konnektivität:** WiFiManager für einfache Netzwerkkonfiguration.
+- **MQTT-Integration:** Verbindet sich mit Bambu Lab Drucker für AMS-Steuerung.
+- **NFC-Tag NTAG215:** Verwendung von NTAG215 wegen ausreichendem Speicherplatz auf dem Tag
+
+### Weboberflächen-Funktionen
+- **Echtzeit-Updates:** WebSocket-Verbindung für Live-Daten-Updates.
+- **NFC-Tag-Verwaltung:** 
+    - Filamentdaten auf NFC-Tags schreiben.
+    - Verwendet das NFC-Tag-Format von [Openspool](https://github.com/spuder/OpenSpool)
+    - Ermöglicht automatische Spulenerkennung im AMS
+- **Bambulab AMS-Integration:** 
+  - Anzeige der aktuellen AMS-Fachbelegung.
+  - Zuordnung von Filamenten zu AMS-Slots.
+  - Unterstützung für externe Spulenhalter.
+- **Spoolman-Integration:**
+  - Auflistung verfügbarer Filamentspulen.
+  - Filtern und Auswählen von Filamenten.
+  - Automatische Aktualisierung der Spulengewichte.
+  - Verfolgung von NFC-Tag-Zuweisungen.
+
+### Wenn Sie meine Arbeit unterstützen möchten, freue ich mich über einen Kaffee
+<a href="https://www.buymeacoffee.com/manuelw" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 30px !important;width: 108px !important;" ></a>
+
+## Detaillierte Funktionalität
+
+### ESP32-Funktionalität
+- **Druckaufträge steuern und überwachen:** Der ESP32 kommuniziert mit dem Bambu Lab Drucker.
+- **Drucker-Kommunikation:** Nutzt MQTT für Echtzeit-Kommunikation mit dem Drucker.
+- **Benutzerinteraktionen:** Das OLED-Display bietet sofortiges Feedback zum Systemstatus.
+
+### Weboberflächen-Funktionalität
+- **Benutzerinteraktionen:** Die Weboberfläche ermöglicht Benutzern die Interaktion mit dem System.
+- **UI-Elemente:** Enthält Dropdown-Menüs für Hersteller und Filamente, Buttons zum Beschreiben von NFC-Tags und Echtzeit-Statusanzeigen.
+
+## Hardware-Anforderungen
+
+### Komponenten
+- **ESP32 Entwicklungsboard:** Jede ESP32-Variante.
+[Amazon Link](https://amzn.eu/d/aXThslf)
+- **HX711 5kg Wägezellen-Verstärker:** Für Gewichtsmessung.
+[Amazon Link](https://amzn.eu/d/06A0DLb)
+- **OLED 0.96 Zoll I2C weiß/gelb Display:** 128x64 SSD1306.
+[Amazon Link](https://amzn.eu/d/0AuBp2c)
+- **PN532 NFC NXP RFID-Modul V3:** Für NFC-Tag-Operationen.
+[Amazon Link](https://amzn.eu/d/jfIuQXb)
+- **NFC Tags Ntag215:** RFID Tag
+[Amazon Link](https://amzn.eu/d/9Z6mXc1)
+
+### Pin-Konfiguration
+| Komponente        | ESP32 Pin |
+|-------------------|-----------|
+| HX711 DOUT        | 16        |
+| HX711 SCK         | 17        |
+| OLED SDA          | 21        |
+| OLED SCL          | 22        |
+| PN532 IRQ         | 32        |
+| PN532 RESET       | 33        |
+| PN532 SCK         | 14        |
+| PN532 MOSI        | 13        |
+| PN532 MISO        | 12        |
+| PN532 CS/SS       | 15        |
+
+## Software-Abhängigkeiten
+
+### ESP32-Bibliotheken
+- `WiFiManager`: Netzwerkkonfiguration
+- `ESPAsyncWebServer`: Webserver-Funktionalität
+- `ArduinoJson`: JSON-Verarbeitung
+- `PubSubClient`: MQTT-Kommunikation
+- `Adafruit_PN532`: NFC-Funktionalität
+- `Adafruit_SSD1306`: OLED-Display-Steuerung
+- `HX711`: Wägezellen-Kommunikation
+
+## Installation
+
+### Voraussetzungen
+- **Software:**
+  - [PlatformIO](https://platformio.org/) in VS Code
+  - [Spoolman](https://github.com/Donkie/Spoolman) Instanz
+- **Hardware:**
+  - ESP32 Entwicklungsboard
+  - HX711 Wägezellen-Verstärker
+  - Wägezelle (Gewichtssensor)
+  - OLED Display (128x64 SSD1306)
+  - PN532 NFC Modul
+  - Verbindungskabel
+
+### Schritt-für-Schritt Installation
+1. **Repository klonen:**
+    ```bash
+    git clone https://github.com/ManuelW77/Filaman.git
+    cd FilaMan
+    ```
+2. **Abhängigkeiten installieren:**
+    ```bash
+    pio lib install
+    ```
+3. **ESP32 flashen:**
+    ```bash
+    pio run --target upload
+    ```
+4. **Ersteinrichtung:**
+    - Mit dem "FilaMan" WLAN-Zugangspunkt verbinden.
+    - WLAN-Einstellungen über das Konfigurationsportal vornehmen.
+    - Weboberfläche unter `http://filaman.local` oder der IP-Adresse aufrufen.
+
+## Dokumentation
+
+### Relevante Links
+- [PlatformIO Dokumentation](https://docs.platformio.org/)
+- [Spoolman Dokumentation](https://github.com/Donkie/Spoolman)
+- [Bambu Lab Drucker Dokumentation](https://www.bambulab.com/)
+
+### Tutorials und Beispiele
+- [PlatformIO erste Schritte](https://docs.platformio.org/en/latest/tutorials/espressif32/arduino_debugging_unit_testing.html)
+- [ESP32 Webserver Tutorial](https://randomnerdtutorials.com/esp32-web-server-arduino-ide/)
+
+## Lizenz
+
+Dieses Projekt ist unter der MIT-Lizenz lizenziert. Siehe [LICENSE](LICENSE) Datei für Details.
+
+## Materialien
+
+### Nützliche Ressourcen
+- [ESP32 Offizielle Dokumentation](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/)
+- [Arduino Bibliotheken](https://www.arduino.cc/en/Reference/Libraries)
+- [NFC Tag Informationen](https://learn.adafruit.com/adafruit-pn532-rfid-nfc/overview)
+
+### Community und Support
+- [PlatformIO Community](https://community.platformio.org/)
+- [Arduino Forum](https://forum.arduino.cc/)
+- [ESP32 Forum](https://www.esp32.com/)
+
+## Verfügbarkeit
+
+Der Code kann getestet und die Anwendung kann vom [GitHub Repository](https://github.com/ManuelW77/Filaman) heruntergeladen werden.
+
+### Wenn Sie meine Arbeit unterstützen möchten, freue ich mich über einen Kaffee
+<a href="https://www.buymeacoffee.com/manuelw" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 30px !important;width: 108px !important;" ></a>

README.md

@@ -1,5 +1,7 @@
 # FilaMan - Filament Management System
 
+[Deutsche Version](README.de.md)
+
 FilaMan is a filament management system for 3D printing. It uses ESP32 hardware for weight measurement and NFC tag management. 
 Users can manage filament spools, monitor the status of the Automatic Material System (AMS) and make settings via a web interface. 
 The system integrates seamlessly with [Bambulab](https://bambulab.com/en-us) 3D printers and [Spoolman](https://github.com/Donkie/Spoolman) filament management as well as the [Openspool](https://github.com/spuder/OpenSpool) NFC-TAG format.
@@ -54,14 +56,14 @@ german explanatory video: [Youtube](https://youtu.be/uNDe2wh9SS8?si=b-jYx4I1w62z
 ### Components
 - **ESP32 Development Board:** Any ESP32 variant.
 [Amazon Link](https://amzn.eu/d/aXThslf)
-- **HX711 Load Cell Amplifier:** For weight measurement.
+- **HX711 5kg Load Cell Amplifier:** For weight measurement.
-[Amazon Link](https://amzn.eu/d/1wZ4v0x)
+[Amazon Link](https://amzn.eu/d/06A0DLb)
-- **OLED Display:** 128x64 SSD1306.
+- **OLED 0.96 Zoll I2C white/yellow Display:** 128x64 SSD1306.
-[Amazon Link](https://amzn.eu/d/dozAYDU)
+[Amazon Link](https://amzn.eu/d/0AuBp2c)
-- **PN532 NFC Module:** For NFC tag operations.
+- **PN532 NFC NXP RFID-Modul V3:** For NFC tag operations.
-[Amazon Link](https://amzn.eu/d/8205DDh)
+[Amazon Link](https://amzn.eu/d/jfIuQXb)
-- **NFC-Tag:** NTAG215
+- **NFC Tags Ntag215:** RFID Tag
-[Amazon Link](https://amzn.eu/d/fywy4c4)
+[Amazon Link](https://amzn.eu/d/9Z6mXc1)
 
 
 ### Pin Configuration
@@ -122,6 +124,24 @@ german explanatory video: [Youtube](https://youtu.be/uNDe2wh9SS8?si=b-jYx4I1w62z
     - Configure WiFi settings through the captive portal.
     - Access the web interface at `http://filaman.local` or the IP address.
 
+## GitHub Actions Configuration
+
+### Required Secrets for Gitea Releases
+
+When using Gitea as your repository host, you need to configure the following secrets in your repository:
+
+- `GITEA_API_URL`: The base URL of your Gitea instance, including protocol (e.g., `https://git.example.com`)
+- `GITEA_TOKEN`: Your Gitea access token with permissions to create releases
+- `GITEA_REPOSITORY`: The repository name in format `owner/repo` (e.g., `username/filaman`)
+
+Example values:
+```
+GITEA_API_URL=https://git.example.com
+GITEA_TOKEN=abcdef1234567890
+GITEA_REPOSITORY=username/filaman
+```
+
+Make sure to set these secrets in your repository settings under Settings > Secrets and Variables > Actions.
 
 ## Documentation
 

html/header.html

@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,4 +44,6 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 

html/index.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!-- head --><!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,8 +44,10 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 
-
+<!-- head -->
 
     <div class="container">
         <h1>FilaMan</h1>

html/rfid.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!-- head --><!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,7 +44,10 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 
+<!-- head -->
 
 <div class="connection-status hidden">
     <div class="spinner"></div>

html/spoolman.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!-- head --><!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,7 +44,10 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 
+<!-- head -->
 
     <script>
         window.onload = function() {

html/style.css

@@ -1014,3 +1014,82 @@ input[type="submit"]:disabled,
     vertical-align: middle;
     margin-left: 0.5rem;
 }
+
+.progress-container {
+    width: 100%;
+    margin: 20px 0;
+    display: none;
+    background: #f0f0f0;
+    border-radius: 4px;
+    overflow: hidden;
+}
+.progress-bar {
+    width: 0%;
+    height: 24px;
+    background-color: #4CAF50;
+    text-align: center;
+    line-height: 24px;
+    color: white;
+    transition: width 0.3s ease-in-out;
+    font-weight: bold;
+}
+.status {
+    margin: 10px 0;
+    padding: 15px;
+    border-radius: 4px;
+    display: none;
+}
+.error { 
+    background-color: #ffebee; 
+    color: #c62828; 
+    border: 1px solid #ef9a9a;
+}
+.success { 
+    background-color: #e8f5e9; 
+    color: #2e7d32; 
+    border: 1px solid #a5d6a7;
+}
+.update-form {
+    background: var(--primary-color);
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+    margin: 0 auto;
+    width: 400px;
+    text-align: center;
+}
+.update-form input[type="file"] {
+    margin-bottom: 15px;
+    width: 80%;
+    padding: 8px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    background: white;
+}
+.update-form input[type="submit"] {
+    background-color: #4CAF50;
+    color: white;
+    padding: 10px 20px;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 16px;
+    transition: background-color 0.3s;
+}
+.update-form input[type="submit"]:hover {
+    background-color: #45a049;
+}
+.update-form input[type="submit"]:disabled {
+    background-color: #cccccc;
+    cursor: not-allowed;
+}
+.warning {
+    background-color: var(--primary-color);
+    border: 1px solid #ffe0b2;
+    color: white;
+    padding: 15px;
+    margin: 20px auto;
+    border-radius: 4px;
+    max-width: 600px;
+    text-align: center;
+}

html/upgrade.html

@@ -0,0 +1,313 @@
+<!-- head --><!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>FilaMan - Filament Management Tool</title>
+    <link rel="icon" type="image/png" href="/favicon.ico">
+    <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
+</head>
+<body>
+    <div class="navbar">
+        <div style="display: flex; align-items: center; gap: 2rem;">
+            <img src="/logo.png" alt="FilaMan Logo" class="logo">
+            <div class="logo-text">
+                <h1>FilaMan<span class="version"></span></h1>
+                <h4>Filament Management Tool</h4>
+            </div>
+        </div>
+        <nav style="display: flex; gap: 1rem;">
+            <a href="/">Start</a>
+            <a href="/waage">Scale</a>
+            <a href="/spoolman">Spoolman/Bambu</a>
+            <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
+        </nav>
+        <div class="status-container">
+            <div class="status-item">
+                <span class="status-dot" id="bambuDot"></span>B
+            </div>
+            <div class="status-item">
+                <span class="status-dot" id="spoolmanDot"></span>S
+            </div>
+            <div class="ram-status" id="ramStatus"></div>
+        </div>
+    </div>
+</body>
+</html>
+
+<!-- head -->
+    
+    <div class="content">
+        <h1>Firmware Upgrade</h1>
+
+        <div class="warning">
+            <strong>Warning:</strong> Do not power off the device during update.
+        </div>
+
+        <div class="update-options">
+            <div class="update-section">
+                <h2>Firmware Update</h2>
+                <p>Upload a new firmware file (filaman_*.bin)</p>
+                <div class="update-form">
+                    <form id="firmwareForm" enctype='multipart/form-data' data-type="firmware">
+                        <input type='file' name='update' accept='.bin' required>
+                        <input type='submit' value='Start Firmware Update'>
+                    </form>
+                </div>
+            </div>
+
+            <div class="update-section">
+                <h2>Webpage Update</h2>
+                <p>Upload a new webpage file (webpage_*.bin)</p>
+                <div class="update-form">
+                    <form id="webpageForm" enctype='multipart/form-data' data-type="webpage">
+                        <input type='file' name='update' accept='.bin' required>
+                        <input type='submit' value='Start Webpage Update'>
+                    </form>
+                </div>
+            </div>
+        </div>
+
+        <div class="progress-container" style="display: none;">
+            <div class="progress-bar">0%</div>
+        </div>
+        <div class="status"></div>
+    </div>
+
+    <style>
+        .update-options {
+            display: flex;
+            gap: 2rem;
+            margin: 2rem 0;
+        }
+        .update-section {
+            flex: 1;
+            background: #f5f5f5;
+            padding: 1.5rem;
+            border-radius: 8px;
+        }
+        .update-section h2 {
+            margin-top: 0;
+            color: #333;
+        }
+        .update-section p {
+            color: #666;
+            margin-bottom: 1rem;
+        }
+        .progress-container {
+            margin: 20px 0;
+            background: #f0f0f0;
+            border-radius: 4px;
+            overflow: hidden;
+        }
+        .progress-bar {
+            width: 0;
+            height: 20px;
+            background: #4CAF50;
+            transition: width 0.3s ease-in-out;
+            text-align: center;
+            line-height: 20px;
+            color: white;
+        }
+        .status {
+            margin-top: 20px;
+            padding: 10px;
+            border-radius: 4px;
+            display: none;
+        }
+        .status.success {
+            background: #e8f5e9;
+            color: #2e7d32;
+        }
+        .status.error {
+            background: #ffebee;
+            color: #c62828;
+        }
+        .warning {
+            background: #fff3e0;
+            color: #e65100;
+            padding: 15px;
+            border-radius: 4px;
+            margin-bottom: 20px;
+        }
+    </style>
+
+    <script>
+        // Hide status indicators during update
+        const statusContainer = document.querySelector('.status-container');
+        if (statusContainer) {
+            statusContainer.style.display = 'none';
+        }
+
+        const progress = document.querySelector('.progress-bar');
+        const progressContainer = document.querySelector('.progress-container');
+        const status = document.querySelector('.status');
+        let updateInProgress = false;
+        let lastReceivedProgress = 0;
+
+        // WebSocket Handling
+        let ws = null;
+        let wsReconnectTimer = null;
+
+        function connectWebSocket() {
+            ws = new WebSocket('ws://' + window.location.host + '/ws');
+            
+            ws.onmessage = function(event) {
+                try {
+                    const data = JSON.parse(event.data);
+                    if (data.type === "updateProgress" && updateInProgress) {
+                        // Zeige Fortschrittsbalken
+                        progressContainer.style.display = 'block';
+                        
+                        // Aktualisiere den Fortschritt nur wenn er größer ist
+                        const newProgress = parseInt(data.progress);
+                        if (!isNaN(newProgress) && newProgress >= lastReceivedProgress) {
+                            progress.style.width = newProgress + '%';
+                            progress.textContent = newProgress + '%';
+                            lastReceivedProgress = newProgress;
+                        }
+                        
+                        // Zeige Status-Nachricht
+                        if (data.message || data.status) {
+                            status.textContent = data.message || getStatusMessage(data.status);
+                            status.className = 'status success';
+                            status.style.display = 'block';
+                            
+                            // Starte Reload wenn Update erfolgreich
+                            if (data.status === 'success' || lastReceivedProgress >= 98) {
+                                clearTimeout(wsReconnectTimer);
+                                setTimeout(() => {
+                                    window.location.href = '/';
+                                }, 30000);
+                            }
+                        }
+                    }
+                } catch (e) {
+                    console.error('WebSocket message error:', e);
+                }
+            };
+
+            ws.onclose = function() {
+                if (updateInProgress) {
+                    // Wenn der Fortschritt hoch genug ist, gehen wir von einem erfolgreichen Update aus
+                    if (lastReceivedProgress >= 85) {
+                        status.textContent = "Update appears successful! Device is restarting... Page will reload in 30 seconds.";
+                        status.className = 'status success';
+                        status.style.display = 'block';
+                        clearTimeout(wsReconnectTimer);
+                        setTimeout(() => {
+                            window.location.href = '/';
+                        }, 30000);
+                    } else {
+                        // Versuche Reconnect bei niedrigem Fortschritt
+                        wsReconnectTimer = setTimeout(connectWebSocket, 1000);
+                    }
+                }
+            };
+
+            ws.onerror = function(err) {
+                console.error('WebSocket error:', err);
+                if (updateInProgress && lastReceivedProgress >= 85) {
+                    status.textContent = "Update appears successful! Device is restarting... Page will reload in 30 seconds.";
+                    status.className = 'status success';
+                    status.style.display = 'block';
+                    setTimeout(() => {
+                        window.location.href = '/';
+                    }, 30000);
+                }
+            };
+        }
+
+        // Initial WebSocket connection
+        connectWebSocket();
+
+        function getStatusMessage(status) {
+            switch(status) {
+                case 'starting': return 'Starting update...';
+                case 'uploading': return 'Uploading...';
+                case 'finalizing': return 'Finalizing update...';
+                case 'restoring': return 'Restoring configurations...';
+                case 'preparing': return 'Preparing for restart...';
+                case 'success': return 'Update successful! Device is restarting... Page will reload in 30 seconds.';
+                default: return 'Updating...';
+            }
+        }
+
+        function handleUpdate(e) {
+            e.preventDefault();
+            const form = e.target;
+            const file = form.update.files[0];
+            const updateType = form.dataset.type;
+            
+            if (!file) {
+                alert('Please select a file.');
+                return;
+            }
+            
+            // Validate file name pattern
+            if (updateType === 'firmware' && !file.name.startsWith('upgrade_filaman_firmware_')) {
+                alert('Please select a valid firmware file (upgrade_filaman_firmware_*.bin)');
+                return;
+            }
+            if (updateType === 'webpage' && !file.name.startsWith('upgrade_filaman_website_')) {
+                alert('Please select a valid webpage file (upgrade_filaman_website_*.bin)');
+                return;
+            }
+            
+            // Reset UI
+            updateInProgress = true;
+            progressContainer.style.display = 'block';
+            status.style.display = 'none';
+            status.className = 'status';
+            progress.style.width = '0%';
+            progress.textContent = '0%';
+            
+            // Disable submit buttons
+            document.querySelectorAll('form input[type=submit]').forEach(btn => btn.disabled = true);
+
+            // Send update
+            const xhr = new XMLHttpRequest();
+            xhr.open('POST', '/update', true);
+            
+            xhr.onload = function() {
+                if (xhr.status !== 200 && !progress.textContent.startsWith('100')) {
+                    status.textContent = "Update failed: " + (xhr.responseText || "Unknown error");
+                    status.className = 'status error';
+                    status.style.display = 'block';
+                    updateInProgress = false;
+                    document.querySelectorAll('form input[type=submit]').forEach(btn => btn.disabled = false);
+                }
+            };
+            
+            xhr.onerror = function() {
+                if (!progress.textContent.startsWith('100')) {
+                    status.textContent = "Network error during update";
+                    status.className = 'status error';
+                    status.style.display = 'block';
+                    updateInProgress = false;
+                    document.querySelectorAll('form input[type=submit]').forEach(btn => btn.disabled = false);
+                }
+            };
+
+            const formData = new FormData();
+            formData.append('update', file);
+            xhr.send(formData);
+        }
+
+        document.getElementById('firmwareForm').addEventListener('submit', handleUpdate);
+        document.getElementById('webpageForm').addEventListener('submit', handleUpdate);
+    </script>
+</body>
+</html>

html/waage.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!-- head --><!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,7 +44,10 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 
+<!-- head -->
 
     <div class="content">
         <h1>Scale Configuration Page</h1>

html/wifi.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!-- head --><!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -6,13 +6,24 @@
     <title>FilaMan - Filament Management Tool</title>
     <link rel="icon" type="image/png" href="/favicon.ico">
     <link rel="stylesheet" href="style.css">
+    <script>
+        fetch('/api/version')
+            .then(response => response.json())
+            .then(data => {
+                const versionSpan = document.querySelector('.version');
+                if (versionSpan) {
+                    versionSpan.textContent = 'v' + data.version;
+                }
+            })
+            .catch(error => console.error('Error fetching version:', error));
+    </script>
 </head>
 <body>
     <div class="navbar">
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.0.2</span></h1>
+                <h1>FilaMan<span class="version"></span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
@@ -21,6 +32,7 @@
             <a href="/waage">Scale</a>
             <a href="/spoolman">Spoolman/Bambu</a>
             <a href="/about">About</a>
+            <a href="/upgrade">Upgrade</a>
         </nav>
         <div class="status-container">
             <div class="status-item">
@@ -32,7 +44,10 @@
             <div class="ram-status" id="ramStatus"></div>
         </div>
     </div>
+</body>
+</html>
 
+<!-- head -->
 
     <div class="content">
         <h1>WiFi Configuration Page</h1>

partitions.csv

@@ -0,0 +1,6 @@
+# Name,   Type, SubType,    Offset,   Size,     Flags
+nvs,      data, nvs,       0x9000,   0x5000,
+otadata,  data, ota,       0xe000,   0x2000,
+app0,     app,  ota_0,     0x10000,  0x1E0000,
+app1,     app,  ota_1,     0x1F0000, 0x1E0000,
+spiffs,   data, spiffs,    0x3D0000, 0x30000,

platformio.ini

@@ -9,7 +9,9 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.0.2"
+version = "1.3.60"
+
+#test
 
 [env:esp32dev]
 platform = espressif32
@@ -19,8 +21,11 @@ monitor_speed = 115200
 
 lib_deps =
     tzapu/WiFiManager @ ^2.0.17
-    me-no-dev/ESP Async WebServer @ ^1.2.4
+    https://github.com/me-no-dev/ESPAsyncWebServer.git#master
-    me-no-dev/AsyncTCP @ ^1.1.1
+    #me-no-dev/AsyncTCP @ ^1.1.1
+    https://github.com/esphome/AsyncTCP.git
+    #mathieucarbou/ESPAsyncWebServer @ ^3.6.0
+    #esp32async/AsyncTCP @ ^3.3.5
     bogde/HX711 @ ^0.7.5
     adafruit/Adafruit SSD1306 @ ^2.5.13
     adafruit/Adafruit GFX Library @ ^1.11.11
@@ -31,8 +36,11 @@ lib_deps =
     
 ; Enable SPIFFS upload
 board_build.filesystem = spiffs
-board_build.spiffs.partition = 2M
+; Update partition settings
-board_build.spiffs.upload_size = 2M
+board_build.partitions = partitions.csv
+board_upload.flash_size = 4MB
+board_build.flash_mode = dio
+board_upload.flash_freq = "40m"
 
 build_flags = 
     -Os
@@ -40,12 +48,26 @@ build_flags =
     -fdata-sections
     -DNDEBUG
     -mtext-section-literals
-    '-D VERSION="${common.version}"'
+    -DVERSION=\"${common.version}\"
+    -DASYNCWEBSERVER_REGEX
+    -DCORE_DEBUG_LEVEL=3
+    -DCONFIG_ARDUHAL_LOG_COLORS=1
+    -DOTA_DEBUG=1
+    -DCONFIG_OPTIMIZATION_LEVEL_DEBUG=1
+    -DBOOT_APP_PARTITION_OTA_0=1
+    -DCONFIG_LWIP_TCP_MSL=60000
+    -DCONFIG_LWIP_TCP_RCV_BUF_DEFAULT=4096
+    -DCONFIG_LWIP_MAX_ACTIVE_TCP=16
     
 extra_scripts = 
-    pre:scripts/combine_html.py
+    scripts/extra_script.py
-    pre:scripts/pre_build.py
+    ${env:buildfs.extra_scripts}
-    pre:scripts/pre_spiffs.py
+
-    pre:scripts/gzip_files.py
+[env:buildfs]
-    pre:scripts/extra_script.py
+extra_scripts =
-    pre:scripts/update_changelog.py
+    pre:scripts/combine_html.py  ; Combine header with HTML files
+    scripts/gzip_files.py       ; Compress files for SPIFFS
+
+[platformio]
+default_envs = esp32dev
+

scripts/combine_html.py

@@ -1,7 +1,10 @@
 Import("env")
 import os
+import re
 
 def combine_html_files(source, target, env):
+    print("COMBINE HTML FILES")
+    
     html_dir = "./html"
     header_file = os.path.join(html_dir, "header.html")
     
@@ -18,9 +21,9 @@ def combine_html_files(source, target, env):
             with open(file_path, 'r') as f:
                 content = f.read()
             
-            # Replace placeholder with header content
+            # Replace content between head comments with header content
-            if '{{header}}' in content:
+            pattern = r'(<!-- head -->).*?(<!-- head -->)'
-                new_content = content.replace('{{header}}', header_content)
+            new_content = re.sub(pattern, r'\1' + header_content + r'\2', content, flags=re.DOTALL)
             
             # Write back combined content
             with open(file_path, 'w') as f:

scripts/gzip_files.py

@@ -13,6 +13,9 @@ def copy_file(input_file, output_file):
     shutil.copy2(input_file, output_file)
 
 def should_compress(file):
+     # Skip compression for spoolman.html
+    if file == 'spoolman.html':
+        return False
     # Komprimiere nur bestimmte Dateitypen
     return file.endswith(('.js', '.png', '.css', '.html'))
 

scripts/pre_spiffs.py

@@ -1,7 +1,39 @@
 Import("env")
 
+board_config = env.BoardConfig()
+
+# Calculate SPIFFS size based on partition table
+SPIFFS_START = 0x310000  # From partitions.csv
+SPIFFS_SIZE = 0xE0000   # From partitions.csv
+SPIFFS_PAGE = 256
+SPIFFS_BLOCK = 4096
+
+env.Replace(
+    MKSPIFFSTOOL="mkspiffs",
+    SPIFFSBLOCKSZ=SPIFFS_BLOCK,
+    SPIFFSBLOCKSIZE=SPIFFS_BLOCK,
+    SPIFFSSTART=SPIFFS_START,
+    SPIFFSEND=SPIFFS_START + SPIFFS_SIZE,
+    SPIFFSPAGESZ=SPIFFS_PAGE,
+    SPIFFSSIZE=SPIFFS_SIZE
+)
+
 # Wiederverwendung der replace_version Funktion
 exec(open("./scripts/pre_build.py").read())
 
 # Bind to SPIFFS build
 env.AddPreAction("buildfs", replace_version)
+
+import os
+import shutil
+from SCons.Script import DefaultEnvironment
+
+env = DefaultEnvironment()
+
+# Format SPIFFS partition before uploading new files
+spiffs_dir = os.path.join(env.subst("$BUILD_DIR"), "spiffs")
+if os.path.exists(spiffs_dir):
+    shutil.rmtree(spiffs_dir)
+os.makedirs(spiffs_dir)
+
+print("SPIFFS partition formatted.")

scripts/update_changelog.py

@@ -1,36 +1,130 @@
 import os
 import re
+import subprocess
 from datetime import datetime
 
 def get_version():
-    with open('../platformio.ini', 'r') as f:
+    script_dir = os.path.dirname(os.path.abspath(__file__))
+    project_dir = os.path.dirname(script_dir)
+    platformio_path = os.path.join(project_dir, 'platformio.ini')
+    
+    with open(platformio_path, 'r') as f:
         content = f.read()
         version_match = re.search(r'version\s*=\s*"([^"]+)"', content)
         return version_match.group(1) if version_match else None
 
+def get_last_tag():
+    try:
+        result = subprocess.run(['git', 'describe', '--tags', '--abbrev=0'], 
+                              capture_output=True, text=True)
+        return result.stdout.strip()
+    except subprocess.CalledProcessError:
+        return None
+
+def categorize_commit(commit_msg):
+    """Categorize commit messages based on conventional commits"""
+    lower_msg = commit_msg.lower()
+    if any(x in lower_msg for x in ['feat', 'add', 'new']):
+        return 'Added'
+    elif any(x in lower_msg for x in ['fix', 'bug']):
+        return 'Fixed'
+    else:
+        return 'Changed'
+
+def get_changes_from_git():
+    """Get changes from git commits since last tag"""
+    changes = {
+        'Added': [],
+        'Changed': [],
+        'Fixed': []
+    }
+    
+    last_tag = get_last_tag()
+    
+    # Get commits since last tag
+    git_log_command = ['git', 'log', '--pretty=format:%s']
+    if last_tag:
+        git_log_command.append(f'{last_tag}..HEAD')
+    
+    try:
+        result = subprocess.run(git_log_command, capture_output=True, text=True)
+        commits = result.stdout.strip().split('\n')
+        
+        # Filter out empty commits and categorize
+        for commit in commits:
+            if commit:
+                category = categorize_commit(commit)
+                # Clean up commit message
+                clean_msg = re.sub(r'^(feat|fix|chore|docs|style|refactor|perf|test)(\(.*\))?:', '', commit).strip()
+                changes[category].append(clean_msg)
+                
+    except subprocess.CalledProcessError:
+        print("Error: Failed to get git commits")
+        return None
+    
+    return changes
+
 def update_changelog():
+    print("Starting changelog update...")
     version = get_version()
+    print(f"Current version: {version}")
     today = datetime.now().strftime('%Y-%m-%d')
     
-    changelog_template = f"""## [{version}] - {today}
+    script_dir = os.path.dirname(os.path.abspath(__file__))
-### Added
+    project_dir = os.path.dirname(script_dir)
-- 
+    changelog_path = os.path.join(project_dir, 'CHANGELOG.md')
     
-### Changed
+    # Get changes from git
--
+    changes = get_changes_from_git()
+    if not changes:
+        print("No changes found or error occurred")
+        return
     
-### Fixed
+    # Create changelog entry
--
+    changelog_entry = f"## [{version}] - {today}\n"
-"""
+    for section, entries in changes.items():
+        if entries:  # Only add sections that have entries
+            changelog_entry += f"### {section}\n"
+            for entry in entries:
+                changelog_entry += f"- {entry}\n"
+            changelog_entry += "\n"
     
-    with open('../CHANGELOG.md', 'r') as f:
+    if not os.path.exists(changelog_path):
+        with open(changelog_path, 'w') as f:
+            f.write(f"# Changelog\n\n{changelog_entry}")
+        print(f"Created new changelog file with version {version}")
+    else:
+        with open(changelog_path, 'r') as f:
             content = f.read()
         
-    # Insert new version template after the header
+        if f"[{version}]" not in content:
-    updated_content = content.replace("# Changelog\n", f"# Changelog\n\n{changelog_template}")
+            updated_content = content.replace("# Changelog\n", f"# Changelog\n\n{changelog_entry}")
-    
+            with open(changelog_path, 'w') as f:
-    with open('../CHANGELOG.md', 'w') as f:
                 f.write(updated_content)
+            print(f"Added new version {version} to changelog")
+        else:
+            # Version existiert bereits, aktualisiere die bestehenden Einträge
+            version_pattern = f"## \\[{version}\\] - \\d{{4}}-\\d{{2}}-\\d{{2}}"
+            next_version_pattern = "## \\[.*?\\] - \\d{4}-\\d{2}-\\d{2}"
+            
+            # Finde den Start der aktuellen Version
+            version_match = re.search(version_pattern, content)
+            if version_match:
+                version_start = version_match.start()
+                # Suche nach der nächsten Version
+                next_version_match = re.search(next_version_pattern, content[version_start + 1:])
+                
+                if next_version_match:
+                    # Ersetze den Inhalt zwischen aktueller und nächster Version
+                    next_version_pos = version_start + 1 + next_version_match.start()
+                    updated_content = content[:version_start] + changelog_entry + content[next_version_pos:]
+                else:
+                    # Wenn keine nächste Version existiert, ersetze bis zum Ende
+                    updated_content = content[:version_start] + changelog_entry + "\n"
+                
+                with open(changelog_path, 'w') as f:
+                    f.write(updated_content)
+                print(f"Updated entries for version {version}")
 
 if __name__ == "__main__":
     update_changelog()

src/api.cpp

@@ -60,10 +60,10 @@ JsonDocument fetchSpoolsForWebsite() {
             JsonArray filteredSpools = filteredDoc.to<JsonArray>();
 
             for (JsonObject spool : spools) {
-                JsonObject filteredSpool = filteredSpools.createNestedObject();
+                JsonObject filteredSpool = filteredSpools.add<JsonObject>();
                 filteredSpool["extra"]["nfc_id"] = spool["extra"]["nfc_id"];
 
-                JsonObject filament = filteredSpool.createNestedObject("filament");
+                JsonObject filament = filteredSpool["filament"].to<JsonObject>();
                 filament["sm_id"] = spool["id"];
                 filament["id"] = spool["filament"]["id"];
                 filament["name"] = spool["filament"]["name"];
@@ -73,7 +73,7 @@ JsonDocument fetchSpoolsForWebsite() {
                 filament["price_meter"] = spool["filament"]["extra"]["price_meter"];
                 filament["price_gramm"] = spool["filament"]["extra"]["price_gramm"];
 
-                JsonObject vendor = filament.createNestedObject("vendor");
+                JsonObject vendor = filament["vendor"].to<JsonObject>();
                 vendor["id"] = spool["filament"]["vendor"]["id"];
                 vendor["name"] = spool["filament"]["vendor"]["name"];
             }
@@ -110,13 +110,13 @@ JsonDocument fetchAllSpoolsInfo() {
             JsonArray filteredSpools = filteredDoc.to<JsonArray>();
 
             for (JsonObject spool : spools) {
-                JsonObject filteredSpool = filteredSpools.createNestedObject();
+                JsonObject filteredSpool = filteredSpools.add<JsonObject>();
                 filteredSpool["price"] = spool["price"];
                 filteredSpool["remaining_weight"] = spool["remaining_weight"];
                 filteredSpool["used_weight"] = spool["used_weight"];
                 filteredSpool["extra"]["nfc_id"] = spool["extra"]["nfc_id"];
 
-                JsonObject filament = filteredSpool.createNestedObject("filament");
+                JsonObject filament = filteredSpool["filament"].to<JsonObject>();
                 filament["id"] = spool["filament"]["id"];
                 filament["name"] = spool["filament"]["name"];
                 filament["material"] = spool["filament"]["material"];
@@ -125,11 +125,11 @@ JsonDocument fetchAllSpoolsInfo() {
                 filament["spool_weight"] = spool["filament"]["spool_weight"];
                 filament["color_hex"] = spool["filament"]["color_hex"];
 
-                JsonObject vendor = filament.createNestedObject("vendor");
+                JsonObject vendor = filament["vendor"].to<JsonObject>();
                 vendor["id"] = spool["filament"]["vendor"]["id"];
                 vendor["name"] = spool["filament"]["vendor"]["name"];
 
-                JsonObject extra = filament.createNestedObject("extra");
+                JsonObject extra = filament["extra"].to<JsonObject>();
                 extra["nozzle_temperature"] = spool["filament"]["extra"]["nozzle_temperature"];
                 extra["price_gramm"] = spool["filament"]["extra"]["price_gramm"];
                 extra["price_meter"] = spool["filament"]["extra"]["price_meter"];
@@ -175,20 +175,20 @@ void sendToApi(void *parameter) {
     vTaskDelete(NULL);
 }
 
-uint8_t updateSpoolTagId(String uidString, const char* payload) {
+bool updateSpoolTagId(String uidString, const char* payload) {
     JsonDocument doc;
     DeserializationError error = deserializeJson(doc, payload);
     
     if (error) {
         Serial.print("Fehler beim JSON-Parsing: ");
         Serial.println(error.c_str());
-        return 0;
+        return false;
     }
     
     // Überprüfe, ob die erforderlichen Felder vorhanden sind
-    if (!doc.containsKey("sm_id") || doc["sm_id"] == "") {
+    if (!doc["sm_id"].is<String>() || doc["sm_id"].as<String>() == "") {
         Serial.println("Keine Spoolman-ID gefunden.");
-        return 0;
+        return false;
     }
 
     String spoolsUrl = spoolmanUrl + apiUrl + "/spool/" + doc["sm_id"].as<String>();
@@ -207,7 +207,7 @@ uint8_t updateSpoolTagId(String uidString, const char* payload) {
     SendToApiParams* params = new SendToApiParams();
     if (params == nullptr) {
         Serial.println("Fehler: Kann Speicher für Task-Parameter nicht allokieren.");
-        return 0;
+        return false;
     }
     params->httpType = "PATCH";
     params->spoolsUrl = spoolsUrl;
@@ -223,7 +223,7 @@ uint8_t updateSpoolTagId(String uidString, const char* payload) {
         NULL                      // Task-Handle (nicht benötigt)
     );
 
-    return 1;
+    return true;
 }
 
 uint8_t updateSpoolWeight(String spoolId, uint16_t weight) {
@@ -368,7 +368,7 @@ bool checkSpoolmanExtraFields() {
                 for (uint8_t s = 0; s < extraLength; s++) {
                     bool found = false;
                     for (JsonObject field : doc.as<JsonArray>()) {
-                        if (field.containsKey("key") && field["key"] == extraFields[s]) {
+                        if (field["key"].is<String>() && field["key"] == extraFields[s]) {
                             Serial.println("Feld gefunden: " + extraFields[s]);
                             found = true;
                             break;
@@ -430,7 +430,7 @@ bool checkSpoolmanInstance(const String& url) {
             String payload = http.getString();
             JsonDocument doc;
             DeserializationError error = deserializeJson(doc, payload);
-            if (!error && doc.containsKey("status")) {
+            if (!error && doc["status"].is<String>()) {
                 const char* status = doc["status"];
                 http.end();
 
@@ -469,7 +469,7 @@ bool saveSpoolmanUrl(const String& url) {
 
 String loadSpoolmanUrl() {
     JsonDocument doc;
-    if (loadJsonValue("/spoolman_url.json", doc) && doc.containsKey("url")) {
+    if (loadJsonValue("/spoolman_url.json", doc) && doc["url"].is<String>()) {
         return doc["url"].as<String>();
     }
     Serial.println("Keine gültige Spoolman-URL gefunden.");

src/api.h

@@ -17,7 +17,7 @@ bool checkSpoolmanExtraFields(); // Neue Funktion zum Überprüfen der Extrafeld
 JsonDocument fetchSpoolsForWebsite(); // API-Funktion für die Webseite
 JsonDocument fetchAllSpoolsInfo();
 void sendAmsData(AsyncWebSocketClient *client); // Neue Funktion zum Senden von AMS-Daten
-uint8_t updateSpoolTagId(String uidString, const char* payload); // Neue Funktion zum Aktualisieren eines Spools
+bool updateSpoolTagId(String uidString, const char* payload); // Neue Funktion zum Aktualisieren eines Spools
 uint8_t updateSpoolWeight(String spoolId, uint16_t weight); // Neue Funktion zum Aktualisieren des Gewichts
 bool initSpoolman(); // Neue Funktion zum Initialisieren von Spoolman
 

src/bambu.cpp

@@ -58,7 +58,7 @@ bool saveBambuCredentials(const String& ip, const String& serialnr, const String
 
 bool loadBambuCredentials() {
     JsonDocument doc;
-    if (loadJsonValue("/bambu_credentials.json", doc) && doc.containsKey("bambu_ip")) {
+    if (loadJsonValue("/bambu_credentials.json", doc) && doc["bambu_ip"].is<String>()) {
         // Temporäre Strings für die Werte
         String ip = doc["bambu_ip"].as<String>();
         String code = doc["bambu_accesscode"].as<String>();
@@ -270,9 +270,9 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
     }
 
     // Prüfen, ob "print->upgrade_state" und "print.ams.ams" existieren
-    if (doc["print"].containsKey("upgrade_state")) {
+    if (doc["print"]["upgrade_state"].is<String>()) {
         // Prüfen ob AMS-Daten vorhanden sind
-        if (!doc["print"].containsKey("ams") || !doc["print"]["ams"].containsKey("ams")) {
+        if (!doc["print"]["ams"].is<String>() || !doc["print"]["ams"]["ams"].is<String>()) {
             return;
         }
 
@@ -315,7 +315,7 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
         }
 
         // Prüfe die externe Spule
-        if (!hasChanges && doc["print"].containsKey("vt_tray")) {
+        if (!hasChanges && doc["print"]["vt_tray"].is<String>()) {
             JsonObject vtTray = doc["print"]["vt_tray"];
             bool foundExternal = false;
             
@@ -363,7 +363,7 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
         ams_count = amsArray.size();
 
         // Wenn externe Spule vorhanden, füge sie hinzu
-        if (doc["print"].containsKey("vt_tray")) {
+        if (doc["print"]["vt_tray"].is<String>()) {
             JsonObject vtTray = doc["print"]["vt_tray"];
             int extIdx = ams_count;  // Index für externe Spule
             ams_data[extIdx].ams_id = 255;  // Spezielle ID für externe Spule
@@ -387,14 +387,14 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
         JsonArray wsArray = wsDoc.to<JsonArray>();
 
         for (int i = 0; i < ams_count; i++) {
-            JsonObject amsObj = wsArray.createNestedObject();
+            JsonObject amsObj = wsArray.add<JsonObject>();
             amsObj["ams_id"] = ams_data[i].ams_id;
 
-            JsonArray trays = amsObj.createNestedArray("tray");
+            JsonArray trays = amsObj["tray"].to<JsonArray>();
             int maxTrays = (ams_data[i].ams_id == 255) ? 1 : 4;
             
             for (int j = 0; j < maxTrays; j++) {
-                JsonObject trayObj = trays.createNestedObject();
+                JsonObject trayObj = trays.add<JsonObject>();
                 trayObj["id"] = ams_data[i].trays[j].id;
                 trayObj["tray_info_idx"] = ams_data[i].trays[j].tray_info_idx;
                 trayObj["tray_type"] = ams_data[i].trays[j].tray_type;
@@ -427,14 +427,14 @@ void mqtt_callback(char* topic, byte* payload, unsigned int length) {
                 JsonArray wsArray = wsDoc.to<JsonArray>();
 
                 for (int j = 0; j < ams_count; j++) {
-                    JsonObject amsObj = wsArray.createNestedObject();
+                    JsonObject amsObj = wsArray.add<JsonObject>();
                     amsObj["ams_id"] = ams_data[j].ams_id;
 
-                    JsonArray trays = amsObj.createNestedArray("tray");
+                    JsonArray trays = amsObj["tray"].to<JsonArray>();
                     int maxTrays = (ams_data[j].ams_id == 255) ? 1 : 4;
                     
                     for (int k = 0; k < maxTrays; k++) {
-                        JsonObject trayObj = trays.createNestedObject();
+                        JsonObject trayObj = trays.add<JsonObject>();
                         trayObj["id"] = ams_data[j].trays[k].id;
                         trayObj["tray_info_idx"] = ams_data[j].trays[k].tray_info_idx;
                         trayObj["tray_type"] = ams_data[j].trays[k].tray_type;

src/bambu.h

@@ -36,4 +36,5 @@ void mqtt_loop(void * parameter);
 bool setBambuSpool(String payload);
 void bambu_restart();
 
+extern TaskHandle_t BambuMqttTask;
 #endif

src/commonFS.cpp

@@ -1,4 +1,5 @@
 #include "commonFS.h"
+#include <SPIFFS.h>
 
 bool saveJsonValue(const char* filename, const JsonDocument& doc) {
     File file = SPIFFS.open(filename, "w");
@@ -35,23 +36,12 @@ bool loadJsonValue(const char* filename, JsonDocument& doc) {
     return true;
 }
 
-bool initializeSPIFFS() {
+void initializeSPIFFS() {
-    // Erster Versuch
+    if (!SPIFFS.begin(true, "/spiffs", 10, "spiffs")) {
-    if (SPIFFS.begin(true)) {
+        Serial.println("SPIFFS Mount Failed");
-        Serial.println("SPIFFS mounted successfully.");
+        return;
-        return true;
     }
-    
+    Serial.printf("SPIFFS Total: %u bytes\n", SPIFFS.totalBytes());
-    // Formatierung versuchen
+    Serial.printf("SPIFFS Used: %u bytes\n", SPIFFS.usedBytes());
-    Serial.println("Failed to mount SPIFFS. Formatting...");
+    Serial.printf("SPIFFS Free: %u bytes\n", SPIFFS.totalBytes() - SPIFFS.usedBytes());
-    SPIFFS.format();
-    
-    // Zweiter Versuch nach Formatierung
-    if (SPIFFS.begin(true)) {
-        Serial.println("SPIFFS formatted and mounted successfully.");
-        return true;
-    }
-    
-    Serial.println("SPIFFS initialization failed completely.");
-    return false;
 }

src/commonFS.h

@@ -7,6 +7,6 @@
 
 bool saveJsonValue(const char* filename, const JsonDocument& doc);
 bool loadJsonValue(const char* filename, JsonDocument& doc);
-bool initializeSPIFFS();
+void initializeSPIFFS();
 
 #endif

src/main.cpp

@@ -1,10 +1,10 @@
 #include <Arduino.h>
-#include <WiFi.h>
 #include <DNSServer.h>
-#include <WiFiManager.h>
 #include <ESPmDNS.h>
 #include <Wire.h>
+#include <WiFi.h>
 
+#include "wlan.h"
 #include "config.h"
 #include "website.h"
 #include "api.h"
@@ -15,16 +15,16 @@
 #include "esp_task_wdt.h"
 #include "commonFS.h"
 
-// ***** WIFI initialisieren
-WiFiManager wm;
-bool wm_nonblocking = false;
-void initWiFi();
-// ################### Functions
-
 // ##### SETUP #####
 void setup() {
   Serial.begin(115200);
 
+  uint64_t chipid;
+
+  chipid = ESP.getEfuseMac(); //The chip ID is essentially its MAC address(length: 6 bytes).
+  Serial.printf("ESP32 Chip ID = %04X", (uint16_t)(chipid >> 32)); //print High 2 bytes
+  Serial.printf("%08X\n", (uint32_t)chipid); //print Low 4bytes.
+
   // Initialize SPIFFS
   initializeSPIFFS();
 
@@ -84,6 +84,8 @@ uint8_t wifiErrorCounter = 0;
 
 // ##### PROGRAM START #####
 void loop() {
+
+  /*
   // Überprüfe den WLAN-Status
   if (WiFi.status() != WL_CONNECTED) {
     wifiErrorCounter++;
@@ -93,12 +95,10 @@ void loop() {
     wifiOn = true;
   }
   if (wifiErrorCounter > 20) ESP.restart();
+  */
  
   unsigned long currentMillis = millis();
 
-  // Falls WifiManager im nicht blockenden Modus ist
-  //if(wm_nonblocking) wm.process();
-
   // Send AMS Data min every Minute
   if (currentMillis - lastAmsSendTime >= amsSendInterval) {
     lastAmsSendTime = currentMillis;
@@ -137,6 +137,7 @@ void loop() {
       weightSend = 0;
     }
   }
+
   // reset weight counter after writing tag
   if (currentMillis - lastWeightReadTime >= weightReadInterval && hasReadRfidTag > 1)
   {
@@ -146,7 +147,7 @@ void loop() {
   lastWeight = weight;
 
   // Wenn ein Tag mit SM id erkannte wurde und der Waage Counter anspricht an SM Senden
-  if (spoolId != "" && weigthCouterToApi > 5 && weightSend == 0 && hasReadRfidTag == 1) {
+  if (spoolId != "" && weigthCouterToApi > 3 && weightSend == 0 && hasReadRfidTag == 1) {
     oledShowIcon("loading");
     if (updateSpoolWeight(spoolId, weight)) 
     {
@@ -164,38 +165,3 @@ void loop() {
   yield();
   esp_task_wdt_reset();
 }
-
-// ##### Funktionen für Konfiguration #####
-void initWiFi() {
-  WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
-
-  if(wm_nonblocking) wm.setConfigPortalBlocking(false);
-  wm.setConfigPortalTimeout(320); // Portal nach 5min schließen
-
-  oledShowTopRow();
-  oledShowMessage("WiFi Setup");
-  
-  bool res;
-  // res = wm.autoConnect(); // auto generated AP name from chipid
-  res = wm.autoConnect("FilaMan"); // anonymous ap
-  // res = wm.autoConnect("spoolman","password"); // password protected ap
-
-  if(!res) {
-    Serial.println("Failed to connect or hit timeout");
-    // ESP.restart();
-    oledShowTopRow();
-    oledShowMessage("WiFi not connected Check Portal");
-  } 
-  else {
-    wifiOn = true;
-
-    //if you get here you have connected to the WiFi    
-    Serial.println("connected...yeey :)");
-    Serial.print("IP address: ");
-    Serial.println(WiFi.localIP());
-
-    oledShowTopRow();
-    display.display();
-  }
-}
-// ##### Funktionen für Konfiguration Ende #####

src/nfc.cpp

@@ -6,6 +6,7 @@
 #include "website.h"
 #include "api.h"
 #include "esp_task_wdt.h"
+#include "scale.h"
 
 //Adafruit_PN532 nfc(PN532_SCK, PN532_MISO, PN532_MOSI, PN532_SS);
 Adafruit_PN532 nfc(PN532_IRQ, PN532_RESET);
@@ -93,14 +94,6 @@ bool formatNdefTag() {
   }
 
 uint8_t ntag2xx_WriteNDEF(const char *payload) {
-  /*
-  if (!formatNdefTag()) {
-    Serial.println("Fehler beim Formatieren des NDEF-Tags.");
-    hasReadRfidTag = 2;
-    return 0;
-  }
-  */
-
   uint8_t tagSize = 240; // 144 bytes is maximum for NTAG213
   Serial.print("Tag Size: ");Serial.println(tagSize);
 
@@ -137,9 +130,6 @@ uint8_t ntag2xx_WriteNDEF(const char *payload) {
     return 0;
   }
 
-  //Serial.println();
-  //Serial.print("Header Size: ");Serial.println(sizeof(pageHeader));
-
   // Kombiniere Header und Payload
   int totalSize = sizeof(pageHeader) + len;
   uint8_t* combinedData = (uint8_t*) malloc(totalSize);
@@ -149,37 +139,10 @@ uint8_t ntag2xx_WriteNDEF(const char *payload) {
     return 0;
   }
 
-  // Überprüfe die Kombination von Header und Payload
-  /*
-  Serial.print("Header: ");
-  for (int i = 0; i < sizeof(pageHeader); i++) {
-    Serial.print(pageHeader[i], HEX);
-    Serial.print(" ");
-  }
-  Serial.println();
-
-  Serial.print("Payload: ");
-  for (int i = 0; i < len; i++) {
-    Serial.print(payload[i], HEX);
-    Serial.print(" ");
-  }
-  Serial.println();
-  */
-
   // Kombiniere Header und Payload
   memcpy(combinedData, pageHeader, sizeof(pageHeader));
   memcpy(&combinedData[sizeof(pageHeader)], payload, len);
 
-  // Überprüfe die Kombination von Header und Payload
-  /*
-  Serial.print("Kombinierte Daten: ");
-  for (int i = 0; i < totalSize; i++) {
-    Serial.print(combinedData[i], HEX);
-    Serial.print(" ");
-  }
-  Serial.println();
-  */
-
   // Schreibe die Seiten
   uint8_t a = 0;
   uint8_t i = 0;
@@ -188,21 +151,9 @@ uint8_t ntag2xx_WriteNDEF(const char *payload) {
     int bytesToWrite = (totalSize < 4) ? totalSize : 4;
     memcpy(pageBuffer, combinedData + a, bytesToWrite);
 
-    // Überprüfe die Schreibung der Seiten
+    //uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };  // Buffer to store the returned UID
-    /*
+    //uint8_t uidLength;
-    Serial.print("Seite ");
+    //nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength, 100);
-    Serial.print(i);
-    Serial.print(": ");
-    for (int j = 0; j < bytesToWrite; j++) {
-      Serial.print(pageBuffer[j], HEX);
-      Serial.print(" ");
-    }
-    Serial.println();
-    */
-    uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };  // Buffer to store the returned UID
-    uint8_t uidLength;
-    nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength, 500);
-    //Serial.print("Schreibe Seite: ");Serial.println(i);
 
     if (!(nfc.ntag2xx_WritePage(4+i, pageBuffer))) 
     {
@@ -211,8 +162,6 @@ uint8_t ntag2xx_WriteNDEF(const char *payload) {
       return 0;
     }
 
-    //Serial.print("Seite geschrieben: ");Serial.println(i);
-
     yield();
     //esp_task_wdt_reset();
 
@@ -285,11 +234,15 @@ void writeJsonToTag(void *parameter) {
 
   // Gib die erstellte NDEF-Message aus
   Serial.println("Erstelle NDEF-Message...");
+  Serial.println(payload);
+
   hasReadRfidTag = 3;
   vTaskSuspend(RfidReaderTask);
+  vTaskDelay(500 / portTICK_PERIOD_MS);
   //pauseBambuMqttTask = true;
   // aktualisieren der Website wenn sich der Status ändert
   sendNfcData(nullptr);
+  oledShowMessage("Waiting for NFC-Tag");
 
   // Wait 10sec for tag
   uint8_t success = 0;
@@ -326,13 +279,23 @@ void writeJsonToTag(void *parameter) {
         Serial.println("NDEF-Message erfolgreich auf den Tag geschrieben");
         //oledShowMessage("NFC-Tag written");
         oledShowIcon("success");
-        vTaskDelay(2000 / portTICK_PERIOD_MS);
+        vTaskDelay(1000 / portTICK_PERIOD_MS);
         hasReadRfidTag = 5;
         // aktualisieren der Website wenn sich der Status ändert
         sendNfcData(nullptr);
-        vTaskResume(RfidReaderTask);
         pauseBambuMqttTask = false;
-        updateSpoolTagId(uidString, payload);
+        
+        if (updateSpoolTagId(uidString, payload)) {
+          uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };  // Buffer to store the returned UID
+          uint8_t uidLength;
+          oledShowIcon("success");
+          while (nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength, 500)) {
+            yield();
+          }
+        }
+          
+        vTaskResume(RfidReaderTask);
+        vTaskDelay(500 / portTICK_PERIOD_MS);        
     } 
     else 
     {
@@ -362,6 +325,8 @@ void writeJsonToTag(void *parameter) {
 void startWriteJsonToTag(const char* payload) {
   char* payloadCopy = strdup(payload);
   
+  // Task nicht mehrfach starten
+  if (hasReadRfidTag != 3) {
     // Erstelle die Task
     xTaskCreate(
         writeJsonToTag,        // Task-Funktion
@@ -372,6 +337,7 @@ void startWriteJsonToTag(const char* payload) {
         NULL                         // Task-Handle (nicht benötigt)
     );
   }
+}
 
 void scanRfidTask(void * parameter) {
   Serial.println("RFID Task gestartet");
@@ -397,7 +363,7 @@ void scanRfidTask(void * parameter) {
         hasReadRfidTag = 6;
 
         oledShowIcon("transfer");
-        vTaskDelay(1000 / portTICK_PERIOD_MS);
+        vTaskDelay(500 / portTICK_PERIOD_MS);
 
         if (uidLength == 7)
         {

src/scale.cpp

@@ -3,10 +3,9 @@
 #include <ArduinoJson.h>
 #include "config.h"
 #include "HX711.h"
-#include <EEPROM.h>
 #include "display.h"
-#include "nfc.h"
 #include "esp_task_wdt.h"
+#include <Preferences.h>
 
 HX711 scale;
 
@@ -18,6 +17,10 @@ uint8_t weigthCouterToApi = 0;
 uint8_t scale_tare_counter = 0;
 uint8_t pauseMainTask = 0;
 
+Preferences preferences;
+const char* NVS_NAMESPACE = "scale";
+const char* NVS_KEY_CALIBRATION = "cal_value";
+
 // ##### Funktionen für Waage #####
 uint8_t tareScale() {
   Serial.println("Tare scale");
@@ -49,13 +52,12 @@ void scale_loop(void * parameter) {
 
 void start_scale() {
   Serial.println("Prüfe Calibration Value");
-  long calibrationValue; // calibration value (see example file "Calibration.ino")
+  long calibrationValue;
-  //calibrationValue = 696.0; // uncomment this if you want to set the calibration value in the sketch
 
-  EEPROM.begin(512);
+  // NVS
-  EEPROM.get(calVal_eepromAdress, calibrationValue); // uncomment this if you want to fetch the calibration value from eeprom
+  preferences.begin(NVS_NAMESPACE, true); // true = readonly
-
+  calibrationValue = preferences.getLong(NVS_KEY_CALIBRATION, defaultScaleCalibrationValue);
-  //calibrationValue = EEPROM.read(calVal_eepromAdress);
+  preferences.end();
 
   Serial.print("Read Scale Calibration Value ");
   Serial.println(calibrationValue);
@@ -138,18 +140,19 @@ uint8_t calibrate_scale() {
     {
       Serial.print("New calibration value has been set to: ");
       Serial.println(newCalibrationValue);
-      Serial.print("Save this value to EEPROM adress ");
-      Serial.println(calVal_eepromAdress);
 
-      //EEPROM.put(calVal_eepromAdress, newCalibrationValue);
+      // Speichern mit NVS
-      EEPROM.put(calVal_eepromAdress, newCalibrationValue);
+      preferences.begin(NVS_NAMESPACE, false); // false = readwrite
-      EEPROM.commit();
+      preferences.putLong(NVS_KEY_CALIBRATION, newCalibrationValue);
+      preferences.end();
 
-      EEPROM.get(calVal_eepromAdress, newCalibrationValue);
+      // Verifizieren
-      //newCalibrationValue = EEPROM.read(calVal_eepromAdress);
+      preferences.begin(NVS_NAMESPACE, true);
+      long verifyValue = preferences.getLong(NVS_KEY_CALIBRATION, 0);
+      preferences.end();
 
-      Serial.print("Read Value ");
+      Serial.print("Verified stored value: ");
-      Serial.println(newCalibrationValue);
+      Serial.println(verifyValue);
 
       Serial.println("End calibration, revome weight");
 

src/scale.h

@@ -15,4 +15,6 @@ extern uint8_t weigthCouterToApi;
 extern uint8_t scale_tare_counter;
 extern uint8_t pauseMainTask;
 
+extern TaskHandle_t ScaleTask;
+
 #endif

src/website.cpp

@@ -3,14 +3,19 @@
 #include "api.h"
 #include <ArduinoJson.h>
 #include <ESPAsyncWebServer.h>
-//#include <AsyncWebSocket.h>
 #include "bambu.h"
 #include "nfc.h"
 #include "scale.h"
 #include "esp_task_wdt.h"
+#include <Update.h>
+#include "display.h"
+
+#ifndef VERSION
+  #define VERSION "1.1.0"
+#endif
 
 // Cache-Control Header definieren
-#define CACHE_CONTROL "max-age=31536000" // Cache für 1 Jahr
+#define CACHE_CONTROL "max-age=604800" // Cache für 1 Woche
 
 AsyncWebServer server(webserverPort);
 AsyncWebSocket ws("/ws");
@@ -18,6 +23,49 @@ AsyncWebSocket ws("/ws");
 uint8_t lastSuccess = 0;
 uint8_t lastHasReadRfidTag = 0;
 
+// Globale Variablen für Config Backups hinzufügen
+String bambuCredentialsBackup;
+String spoolmanUrlBackup;
+
+// Globale Variable für den Update-Typ
+static int currentUpdateCommand = 0;
+
+// Globale Update-Variablen
+static size_t updateTotalSize = 0;
+static size_t updateWritten = 0;
+static bool isSpiffsUpdate = false;
+
+void sendUpdateProgress(int progress, const char* status = nullptr, const char* message = nullptr) {
+    static int lastSentProgress = -1;
+    
+    // Verhindere zu häufige Updates
+    if (progress == lastSentProgress && !status && !message) {
+        return;
+    }
+    
+    String progressMsg = "{\"type\":\"updateProgress\",\"progress\":" + String(progress);
+    if (status) {
+        progressMsg += ",\"status\":\"" + String(status) + "\"";
+    }
+    if (message) {
+        progressMsg += ",\"message\":\"" + String(message) + "\"";
+    }
+    progressMsg += "}";
+    
+    // Sende die Nachricht mehrmals mit Verzögerung für wichtige Updates
+    if (status || abs(progress - lastSentProgress) >= 10 || progress == 100) {
+        for (int i = 0; i < 2; i++) {
+            ws.textAll(progressMsg);
+            delay(100);  // Längerer Delay zwischen Nachrichten
+        }
+    } else {
+        ws.textAll(progressMsg);
+        delay(50);
+    }
+    
+    lastSentProgress = progress;
+}
+
 void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) {
     if (type == WS_EVT_CONNECT) {
         Serial.println("Neuer Client verbunden!");
@@ -28,6 +76,10 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
         sendWriteResult(client, 3);
     } else if (type == WS_EVT_DISCONNECT) {
         Serial.println("Client getrennt.");
+    } else if (type == WS_EVT_ERROR) {
+        Serial.printf("WebSocket Client #%u error(%u): %s\n", client->id(), *((uint16_t*)arg), (char*)data);
+    } else if (type == WS_EVT_PONG) {
+        Serial.printf("WebSocket Client #%u pong\n", client->id());
     } else if (type == WS_EVT_DATA) {
         String message = String((char*)data);
         JsonDocument doc;
@@ -44,7 +96,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
         }
 
         else if (doc["type"] == "writeNfcTag") {
-            if (doc.containsKey("payload")) {
+            if (doc["payload"].is<String>()) {
                 // Versuche NFC-Daten zu schreiben
                 String payloadString;
                 serializeJson(doc["payload"], payloadString);
@@ -155,7 +207,117 @@ void sendAmsData(AsyncWebSocketClient *client) {
     }
 }
 
+void handleUpdate(AsyncWebServer &server) {
+    AsyncCallbackWebHandler* updateHandler = new AsyncCallbackWebHandler();
+    updateHandler->setUri("/update");
+    updateHandler->setMethod(HTTP_POST);
+    
+    updateHandler->onUpload([](AsyncWebServerRequest *request, String filename,
+                             size_t index, uint8_t *data, size_t len, bool final) {
+        if (!index) {
+            updateTotalSize = request->contentLength();
+            updateWritten = 0;
+            isSpiffsUpdate = (filename.indexOf("website") > -1);
+            
+            if (isSpiffsUpdate) {
+                // Backup vor dem Update
+                sendUpdateProgress(0, "backup", "Backing up configurations...");
+                delay(200);
+                backupJsonConfigs();
+                delay(200);
+                
+                const esp_partition_t *partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_SPIFFS, NULL);
+                if (!partition || !Update.begin(partition->size, U_SPIFFS)) {
+                    request->send(400, "application/json", "{\"success\":false,\"message\":\"Update initialization failed\"}");
+                    return;
+                }
+                sendUpdateProgress(5, "starting", "Starting SPIFFS update...");
+                delay(200);
+            } else {
+                if (!Update.begin(updateTotalSize)) {
+                    request->send(400, "application/json", "{\"success\":false,\"message\":\"Update initialization failed\"}");
+                    return;
+                }
+                sendUpdateProgress(0, "starting", "Starting firmware update...");
+                delay(200);
+            }
+        }
+
+        if (len) {
+            if (Update.write(data, len) != len) {
+                request->send(400, "application/json", "{\"success\":false,\"message\":\"Write failed\"}");
+                return;
+            }
+            
+            updateWritten += len;
+            int currentProgress;
+            
+            // Berechne den Fortschritt basierend auf dem Update-Typ
+            if (isSpiffsUpdate) {
+                // SPIFFS: 5-75% für Upload
+                currentProgress = 5 + (updateWritten * 100) / updateTotalSize;
+            } else {
+                // Firmware: 0-100% für Upload
+                currentProgress = 1 + (updateWritten * 100) / updateTotalSize;
+            }
+            
+            static int lastProgress = -1;
+            if (currentProgress != lastProgress && (currentProgress % 10 == 0 || final)) {
+                sendUpdateProgress(currentProgress, "uploading");
+                oledShowMessage("Update: " + String(currentProgress) + "%");
+                delay(50);
+                lastProgress = currentProgress;
+            }
+        }
+
+        if (final) {
+            if (Update.end(true)) {
+                if (isSpiffsUpdate) {
+                    restoreJsonConfigs();
+                }
+            } else {
+                request->send(400, "application/json", "{\"success\":false,\"message\":\"Update finalization failed\"}");
+            }
+        }
+    });
+
+    updateHandler->onRequest([](AsyncWebServerRequest *request) {
+        if (Update.hasError()) {
+            request->send(400, "application/json", "{\"success\":false,\"message\":\"Update failed\"}");
+            return;
+        }
+
+        // Erste 100% Nachricht
+        ws.textAll("{\"type\":\"updateProgress\",\"progress\":100,\"status\":\"success\",\"message\":\"Update successful! Restarting device...\"}");
+        delay(2000);  // Längerer Delay für die erste Nachricht
+        
+        AsyncWebServerResponse *response = request->beginResponse(200, "application/json", 
+            "{\"success\":true,\"message\":\"Update successful! Restarting device...\"}");
+        response->addHeader("Connection", "close");
+        request->send(response);
+        
+        // Zweite 100% Nachricht zur Sicherheit
+        ws.textAll("{\"type\":\"updateProgress\",\"progress\":100,\"status\":\"success\",\"message\":\"Update successful! Restarting device...\"}");
+        delay(3000);  // Noch längerer Delay vor dem Neustart
+        
+        ESP.restart();
+    });
+
+    server.addHandler(updateHandler);
+}
+
 void setupWebserver(AsyncWebServer &server) {
+    // Deaktiviere alle Debug-Ausgaben
+    Serial.setDebugOutput(false);
+    
+    // WebSocket-Optimierungen
+    ws.onEvent(onWsEvent);
+    ws.enable(true);
+
+    // Konfiguriere Server für große Uploads
+    server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total){});
+    server.onFileUpload([](AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final){});
+
     // Lade die Spoolman-URL beim Booten
     spoolmanUrl = loadSpoolmanUrl();
     Serial.print("Geladene Spoolman-URL: ");
@@ -164,7 +326,7 @@ void setupWebserver(AsyncWebServer &server) {
     // Route für about
     server.on("/about", HTTP_GET, [](AsyncWebServerRequest *request){
         Serial.println("Anfrage für /about erhalten");
-        AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/about.html.gz", "text/html");
+        AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/index.html.gz", "text/html");
         response->addHeader("Content-Encoding", "gzip");
         response->addHeader("Cache-Control", CACHE_CONTROL);
         request->send(response);
@@ -222,7 +384,7 @@ void setupWebserver(AsyncWebServer &server) {
         html.replace("{{spoolmanUrl}}", spoolmanUrl);
 
         JsonDocument doc;
-        if (loadJsonValue("/bambu_credentials.json", doc) && doc.containsKey("bambu_ip")) {
+        if (loadJsonValue("/bambu_credentials.json", doc) && doc["bambu_ip"].is<String>()) {
             String bambuIp = doc["bambu_ip"].as<String>();
             String bambuSerial = doc["bambu_serialnr"].as<String>();
             String bambuCode = doc["bambu_accesscode"].as<String>();
@@ -338,6 +500,23 @@ void setupWebserver(AsyncWebServer &server) {
         Serial.println("RFID.js gesendet");
     });
 
+    // Vereinfachter Update-Handler
+    server.on("/upgrade", HTTP_GET, [](AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/upgrade.html.gz", "text/html");
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "no-store");
+        request->send(response);
+    });
+
+    // Update-Handler registrieren
+    handleUpdate(server);
+
+    server.on("/api/version", HTTP_GET, [](AsyncWebServerRequest *request){
+        String fm_version = VERSION;
+        String jsonResponse = "{\"version\": \""+ fm_version +"\"}";
+        request->send(200, "application/json", jsonResponse);
+    });
+
     // Fehlerbehandlung für nicht gefundene Seiten
     server.onNotFound([](AsyncWebServerRequest *request){
         Serial.print("404 - Nicht gefunden: ");
@@ -354,3 +533,50 @@ void setupWebserver(AsyncWebServer &server) {
     server.begin();
     Serial.println("Webserver gestartet");
 }
+
+
+void backupJsonConfigs() {
+    // Bambu Credentials backup
+    if (SPIFFS.exists("/bambu_credentials.json")) {
+        File file = SPIFFS.open("/bambu_credentials.json", "r");
+        if (file) {
+            bambuCredentialsBackup = file.readString();
+            file.close();
+            Serial.println("Bambu credentials backed up");
+        }
+    }
+
+    // Spoolman URL backup
+    if (SPIFFS.exists("/spoolman_url.json")) {
+        File file = SPIFFS.open("/spoolman_url.json", "r");
+        if (file) {
+            spoolmanUrlBackup = file.readString();
+            file.close();
+            Serial.println("Spoolman URL backed up");
+        }
+    }
+}
+
+void restoreJsonConfigs() {
+    // Restore Bambu credentials
+    if (bambuCredentialsBackup.length() > 0) {
+        File file = SPIFFS.open("/bambu_credentials.json", "w");
+        if (file) {
+            file.print(bambuCredentialsBackup);
+            file.close();
+            Serial.println("Bambu credentials restored");
+        }
+        bambuCredentialsBackup = ""; // Clear backup
+    }
+
+    // Restore Spoolman URL
+    if (spoolmanUrlBackup.length() > 0) {
+        File file = SPIFFS.open("/spoolman_url.json", "w");
+        if (file) {
+            file.print(spoolmanUrlBackup);
+            file.close();
+            Serial.println("Spoolman URL restored");
+        }
+        spoolmanUrlBackup = ""; // Clear backup
+    }
+}

src/website.h

@@ -6,8 +6,8 @@
 #include "commonFS.h"
 #include "api.h"
 #include <ArduinoJson.h>
-#include <ESPAsyncWebServer.h>
+#include <Update.h>
-#include <AsyncWebSocket.h>
+#include <AsyncTCP.h>
 #include "bambu.h"
 #include "nfc.h"
 #include "scale.h"
@@ -17,10 +17,20 @@ extern String spoolmanUrl;
 extern AsyncWebServer server;
 extern AsyncWebSocket ws;
 
+// Server-Initialisierung und Handler
+void initWebServer();
+void handleUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final);
+void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total);
 void setupWebserver(AsyncWebServer &server);
+
+// WebSocket-Funktionen
 void sendAmsData(AsyncWebSocketClient *client);
 void sendNfcData(AsyncWebSocketClient *client);
 void foundNfcTag(AsyncWebSocketClient *client, uint8_t success);
 void sendWriteResult(AsyncWebSocketClient *client, uint8_t success);
 
+// Upgrade-Funktionen
+void backupJsonConfigs();
+void restoreJsonConfigs();
+
 #endif

src/wlan.cpp

@@ -0,0 +1,55 @@
+#include <Arduino.h>
+#include "wlan.h"
+#include <WiFi.h>
+#include <esp_wifi.h>
+#include <WiFiManager.h>
+#include "display.h"
+#include "config.h"
+
+WiFiManager wm;
+bool wm_nonblocking = false;
+
+void initWiFi() {
+    // Optimierte WiFi-Einstellungen
+    WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
+    WiFi.setSleep(false); // disable sleep mode
+    esp_wifi_set_ps(WIFI_PS_NONE);
+    
+    // Maximale Sendeleistung
+    WiFi.setTxPower(WIFI_POWER_19_5dBm); // Set maximum transmit power
+  
+    // Optimiere TCP/IP Stack
+    esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G | WIFI_PROTOCOL_11N);
+    
+    // Aktiviere WiFi-Roaming für bessere Stabilität
+    esp_wifi_set_rssi_threshold(-80);
+  
+    if(wm_nonblocking) wm.setConfigPortalBlocking(false);
+    wm.setConfigPortalTimeout(320); // Portal nach 5min schließen
+  
+    oledShowTopRow();
+    oledShowMessage("WiFi Setup");
+    
+    bool res;
+    // res = wm.autoConnect(); // auto generated AP name from chipid
+    res = wm.autoConnect("FilaMan"); // anonymous ap
+    // res = wm.autoConnect("spoolman","password"); // password protected ap
+  
+    if(!res) {
+      Serial.println("Failed to connect or hit timeout");
+      // ESP.restart();
+      oledShowTopRow();
+      oledShowMessage("WiFi not connected Check Portal");
+    } 
+    else {
+      wifiOn = true;
+  
+      //if you get here you have connected to the WiFi    
+      Serial.println("connected...yeey :)");
+      Serial.print("IP address: ");
+      Serial.println(WiFi.localIP());
+  
+      oledShowTopRow();
+      display.display();
+    }
+  }

src/wlan.h

@@ -0,0 +1,8 @@
+#ifndef WLAN_H
+#define WLAN_H
+
+#include <Arduino.h>
+
+void initWiFi();
+
+#endif