feat: Implement initial Ambilight color mapping

debugclient.h

@@ -14,6 +14,7 @@ public:
     ~DebugClient();
 
     void sendImage(const QImage &image);
+    void setLedsColor(const QVector<QColor> &colors) { Q_UNUSED(colors); qDebug() << "DebugClient: setLedsColor called (dummy implementation)."; }
 
 private:
     // Helper to convert RGB to an ASCII character or colored block

hyperiongrabber.cpp

@@ -35,11 +35,7 @@ HyperionGrabber::HyperionGrabber(QHash<QString, QString> opts)
         }
     }
 
-    #ifdef DEBUG_MODE
-    _client_p = new DebugClient(this);
-#else
     _client_p = new WledClient(addr, port, this);
-#endif
 
     _waylandGrabber_p = new WaylandGrabber(this);
     connect(_waylandGrabber_p, &WaylandGrabber::frameReady, this, &HyperionGrabber::_processFrame);
@@ -96,5 +92,50 @@ void HyperionGrabber::_processFrame(const QVideoFrame &frame)
         scaledImage = scaledImage.convertToFormat(QImage::Format_RGB888);
     }
 
-    _client_p->sendImage(scaledImage);
+    // Ambilight color mapping
+    // For demonstration, let's assume a simple layout: 10 LEDs on top, 10 on right, 10 on bottom, 10 on left
+    // In a real scenario, this layout would come from configuration (e.g., from wled_config_tool)
+
+    int ledsTop = 10;
+    int ledsRight = 10;
+    int ledsBottom = 10;
+    int ledsLeft = 10;
+    int totalLeds = ledsTop + ledsRight + ledsBottom + ledsLeft;
+
+    QVector<QColor> ledColors;
+    ledColors.reserve(totalLeds);
+
+    // Calculate average color for each LED region
+    // This is a simplified example; actual implementation would involve more precise region calculation
+    // and handling of corner LEDs.
+
+    // Top LEDs
+    for (int i = 0; i < ledsTop; ++i) {
+        int x = (scaledImage.width() / ledsTop) * i + (scaledImage.width() / ledsTop / 2);
+        int y = scaledImage.height() / 2; // Sample from middle of the image height
+        ledColors.append(scaledImage.pixelColor(x, y));
+    }
+
+    // Right LEDs
+    for (int i = 0; i < ledsRight; ++i) {
+        int x = scaledImage.width() / 2; // Sample from middle of the image width
+        int y = (scaledImage.height() / ledsRight) * i + (scaledImage.height() / ledsRight / 2);
+        ledColors.append(scaledImage.pixelColor(x, y));
+    }
+
+    // Bottom LEDs
+    for (int i = 0; i < ledsBottom; ++i) {
+        int x = (scaledImage.width() / ledsBottom) * i + (scaledImage.width() / ledsBottom / 2);
+        int y = scaledImage.height() / 2; // Sample from middle of the image height
+        ledColors.append(scaledImage.pixelColor(x, y));
+    }
+
+    // Left LEDs
+    for (int i = 0; i < ledsLeft; ++i) {
+        int x = scaledImage.width() / 2; // Sample from middle of the image width
+        int y = (scaledImage.height() / ledsLeft) * i + (scaledImage.height() / ledsLeft / 2);
+        ledColors.append(scaledImage.pixelColor(x, y));
+    }
+
+    _client_p->setLedsColor(ledColors); // Send all LED colors at once
 }