docs: update changelog and header for version v1.5.2

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## [1.5.2] - 2025-04-23
+### Added
+- implement multi-color filament display and styles for dropdown options
+- add remaining weight logging for PUT requests and improve error reporting in sendToApi function
+- add remaining weight logging and display after successful spool update
+- add weight field to update payload in updateSpoolTagId function
+
+### Changed
+- update platformio.ini for version v1.5.2
+
+### Fixed
+- update weight field in update payload to only include values greater than 10
+- increase stack size for sendToApi task to improve stability
+- adjust tare weight tolerance to ignore deviations of 2g
+- improve weight stability check before sending to API
+
+
 ## [1.5.1] - 2025-03-30
 ### Changed
 - update version to 1.5.1 and improve OTA update handling with task management

html/rfid.js

@@ -215,20 +215,6 @@ document.addEventListener('filamentSelected', function (event) {
     updateSpoolButtons(selectedText !== "Please choose...");
 });
 
-// Hilfsfunktion für kontrastreiche Textfarbe
-function getContrastColor(hexcolor) {
-    // Konvertiere Hex zu RGB
-    const r = parseInt(hexcolor.substr(0,2),16);
-    const g = parseInt(hexcolor.substr(2,2),16);
-    const b = parseInt(hexcolor.substr(4,2),16);
-    
-    // Berechne Helligkeit (YIQ Formel)
-    const yiq = ((r*299)+(g*587)+(b*114))/1000;
-    
-    // Return schwarz oder weiß basierend auf Helligkeit
-    return (yiq >= 128) ? '#000000' : '#FFFFFF';
-}
-
 function updateNfcInfo() {
     const selectedText = document.getElementById("selected-filament").textContent;
     const nfcInfo = document.getElementById("nfcInfo");

html/spoolman.js

@@ -169,9 +169,32 @@ function updateFilamentDropdown(selectedSmId = null) {
             option.setAttribute("data-value", spool.filament.id);
             option.setAttribute("data-nfc-id", spool.extra.nfc_id || "");
             
-            const colorHex = spool.filament.color_hex || 'FFFFFF';
+
+            // Generate color representation based on filament type (single or multi color)
+            let colorHTML = '';
+            
+            // Check if this is a multicolor filament
+            if (spool.filament.multi_color_hexes) {
+                // Parse multi color hexes from comma-separated string
+                const colors = spool.filament.multi_color_hexes.replace(/#/g, '').split(',');
+                
+                // Determine the display style based on direction
+                const direction = spool.filament.multi_color_direction || 'coaxial';
+                
+                // Generate color circles for each color
+                colorHTML = '<div class="option-colors">';
+                colors.forEach(color => {
+                    colorHTML += `<div class="option-color multi-color ${direction}" style="background-color: #${color}"></div>`;
+                });
+                colorHTML += '</div>';
+            } else {
+                // Single color filament
+                const colorHex = spool.filament.color_hex || 'FFFFFF';
+                colorHTML = `<div class="option-color" style="background-color: #${colorHex}"></div>`;
+            }
+            
             option.innerHTML = `
-                <div class="option-color" style="background-color: #${colorHex}"></div>
+                ${colorHTML}
                 <span>${spool.id} | ${spool.filament.name} (${spool.filament.material})</span>
             `;
             
@@ -190,7 +213,29 @@ function selectFilament(spool) {
     const selectedText = document.getElementById("selected-filament");
     const dropdownContent = document.getElementById("filament-dropdown-content");
     
-    selectedColor.style.backgroundColor = `#${spool.filament.color_hex || 'FFFFFF'}`;
+    // Update the selected color display
+    if (spool.filament.multi_color_hexes) {
+        // Handle multicolor filament display in the selection header
+        const colors = spool.filament.multi_color_hexes.replace(/#/g, '').split(',');
+        const direction = spool.filament.multi_color_direction || 'coaxial';
+        
+        // Replace the single color div with multiple color divs
+        selectedColor.innerHTML = '';
+        colors.forEach(color => {
+            const colorDiv = document.createElement('div');
+            colorDiv.className = `color-segment multi-color ${direction}`;
+            colorDiv.style.backgroundColor = `#${color}`;
+            selectedColor.appendChild(colorDiv);
+        });
+        // Add multiple color class to the container
+        selectedColor.classList.add('multi-color-container');
+    } else {
+        // Single color filament - reset to default display
+        selectedColor.innerHTML = '';
+        selectedColor.classList.remove('multi-color-container');
+        selectedColor.style.backgroundColor = `#${spool.filament.color_hex || 'FFFFFF'}`;
+    }
+    
     selectedText.textContent = `${spool.id} | ${spool.filament.name} (${spool.filament.material})`;
     dropdownContent.classList.remove("show");
     

html/style.css

@@ -759,6 +759,50 @@ a:hover {
     flex-shrink: 0;
 }
 
+/* Multi-color filament styles */
+.option-colors {
+    display: flex;
+    flex-shrink: 0;
+    gap: 2px;
+}
+
+.multi-color {
+    width: 14px;
+    height: 14px;
+    border-radius: 50%;
+    border: 1px solid #333;
+}
+
+/* Coaxial pattern (horizontal stripes) */
+.multi-color.coaxial {
+    border-radius: 50%;
+    position: relative;
+}
+
+/* Longitudinal pattern (vertical stripes) */
+.multi-color.longitudinal {
+    border-radius: 50%;
+    position: relative;
+}
+
+/* Container for multiple colors in selected display */
+.multi-color-container {
+    display: flex !important;
+    background: none !important;
+    border: none !important;
+    gap: 2px;
+    align-items: center;
+    justify-content: flex-start;
+    width: auto !important;
+}
+
+.color-segment {
+    width: 16px;
+    height: 16px;
+    border-radius: 50%;
+    border: 1px solid #333;
+}
+
 .notification {
     position: fixed;
     top: 20px;

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.5.1"
+version = "1.5.2"
 to_old_version = "1.5.0"
 
 ##

src/api.cpp

@@ -109,8 +109,28 @@ void sendToApi(void *parameter) {
 
     if (httpCode == HTTP_CODE_OK) {
         Serial.println("Spoolman erfolgreich aktualisiert");
+
+        // Restgewicht der Spule auslesen
+        String payload = http.getString();
+        JsonDocument doc;
+        DeserializationError error = deserializeJson(doc, payload);
+        if (error) {
+            Serial.print("Fehler beim Parsen der JSON-Antwort: ");
+            Serial.println(error.c_str());
+        } else {
+            if (httpType == "PUT") {
+                uint16_t remaining_weight = doc["remaining_weight"].as<float>();
+                Serial.print("Aktuelles Gewicht: ");
+                Serial.println(remaining_weight);
+                oledShowMessage("Remaining: " + String(remaining_weight) + "g");
+            }
+            
+            vTaskDelay(3000 / portTICK_PERIOD_MS);
+            doc.clear();
+        }
+
     } else {
-        Serial.println("Fehler beim Senden an Spoolman!");
+        Serial.println("Fehler beim Senden an Spoolman! HTTP Code: " + String(httpCode));
         oledShowMessage("Spoolman update failed");
         vTaskDelay(2000 / portTICK_PERIOD_MS);
     }
@@ -147,6 +167,7 @@ bool updateSpoolTagId(String uidString, const char* payload) {
     // Update Payload erstellen
     JsonDocument updateDoc;
     updateDoc["extra"]["nfc_id"] = "\""+uidString+"\"";
+    if (weight > 10) updateDoc["weight"] = weight;
     
     String updatePayload;
     serializeJson(updateDoc, updatePayload);
@@ -166,7 +187,7 @@ bool updateSpoolTagId(String uidString, const char* payload) {
     BaseType_t result = xTaskCreate(
         sendToApi,                // Task-Funktion
         "SendToApiTask",          // Task-Name
-        4096,                     // Stackgröße in Bytes
+        6144,                     // Stackgröße in Bytes
         (void*)params,            // Parameter
         0,                        // Priorität
         NULL                      // Task-Handle (nicht benötigt)
@@ -204,7 +225,7 @@ uint8_t updateSpoolWeight(String spoolId, uint16_t weight) {
     BaseType_t result = xTaskCreate(
         sendToApi,                // Task-Funktion
         "SendToApiTask",          // Task-Name
-        4096,                     // Stackgröße in Bytes
+        6144,                     // Stackgröße in Bytes
         (void*)params,            // Parameter
         0,                        // Priorität
         NULL                      // Task-Handle (nicht benötigt)
@@ -243,7 +264,7 @@ bool updateSpoolOcto(int spoolId) {
     BaseType_t result = xTaskCreate(
         sendToApi,                // Task-Funktion
         "SendToApiTask",          // Task-Name
-        4096,                     // Stackgröße in Bytes
+        6144,                     // Stackgröße in Bytes
         (void*)params,            // Parameter
         0,                        // Priorität
         NULL                      // Task-Handle (nicht benötigt)
@@ -291,7 +312,7 @@ bool updateSpoolBambuData(String payload) {
     BaseType_t result = xTaskCreate(
         sendToApi,                // Task-Funktion
         "SendToApiTask",          // Task-Name
-        4096,                     // Stackgröße in Bytes
+        6144,                     // Stackgröße in Bytes
         (void*)params,            // Parameter
         0,                        // Priorität
         NULL                      // Task-Handle (nicht benötigt)

src/bambu.cpp

@@ -674,6 +674,7 @@ bool setupMqtt() {
             vTaskDelay(2000 / portTICK_PERIOD_MS);
             connected = false;
             oledShowTopRow();
+            autoSetToBambuSpoolId = 0;
         }
 
         if (!connected) return false;
@@ -687,6 +688,8 @@ bool setupMqtt() {
 }
 
 void bambu_restart() {
+    Serial.println("Bambu restart");
+
     if (BambuMqttTask) {
         vTaskDelete(BambuMqttTask);
         delay(10);

src/main.cpp

@@ -180,7 +180,8 @@ void loop() {
     lastWeightReadTime = currentMillis;
 
     // Prüfen ob die Waage korrekt genullt ist
-    if (autoTare && (weight > 0 && weight < 5) || weight < 0)
+    // Abweichung von 2g ignorieren
+    if (autoTare && (weight > 2 && weight < 7) || weight < -2)
     {
       scale_tare_counter++;
     }