renamed LED to RGB, since that's what it is

things/DeviceRgb.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "Device.h"
+#include <Homie.h>
+
+class DeviceRgb : public Device {
+  public:
+    inline DeviceRgb(byte rgbRed, byte rgbGreen, byte rgbBlue) {
+      pinRed = rgbRed;
+      pinGreen = rgbGreen;
+      pinBlue = rgbBlue;
+    }
+    virtual void deviceSetup();
+    virtual void deviceRegister();
+    virtual void deviceLoop();
+  private:
+    byte pinRed;
+    byte pinGreen;
+    byte pinBlue;
+    int rgb_red = 0;
+    int rgb_green = 0;
+    int rgb_blue = 0;
+    bool fading = false;
+    int fade_from_red, fade_to_red;
+    int fade_from_green, fade_to_green;
+    int fade_from_blue, fade_to_blue;
+    unsigned long fade_start = 0;
+    unsigned long fade_end = 0;
+    float progress_last = 0;
+    void setRgb(int red, int green, int blue);
+    void publishStatus();
+    bool rgbOnHandler(String value);
+    bool rgbColorHandler(String message);
+    bool rgbFadeHandler(String message);
+    HomieNode rgbNode{"rgb", "rgb"};
+};