added long press to turn off:

src/Controls.cpp

@@ -58,7 +58,7 @@ void Controls_loop(void *pvParameters){
                             if(CONTROLS_DEBUG){
                                 Serial.printf("Key: %d\n", duration);
                             }
-                            Controls_send_event(Key);
+                            Controls_send_event({Key, (int)duration});
                         }else{
                             if(CONTROLS_DEBUG){
                                 Serial.println("Too short");
@@ -92,7 +92,7 @@ void Controls_loop(void *pvParameters){
                     if(CONTROLS_DEBUG){
                         Serial.println("Dir A");
                     }
-                    Controls_send_event(Counterclockwise);
+                    Controls_send_event({Counterclockwise, NULL});
                 }else if(
                     pinChanges[base + 0] == PIN_B &&
                     pinChanges[base + 1] == PIN_A &&
@@ -103,7 +103,7 @@ void Controls_loop(void *pvParameters){
                     if(CONTROLS_DEBUG){
                         Serial.println("Dir B");
                     }
-                    Controls_send_event(Clockwise);
+                    Controls_send_event({Clockwise, NULL});
                 }else{
                     if(CONTROLS_DEBUG){
                         Serial.println("Unknown direction");
@@ -136,5 +136,5 @@ void Controls_setup(){
 
     
     TaskHandle_t taskControls = NULL;
-    xTaskCreate(Controls_loop, "Controls_loop", 1000, NULL, tskIDLE_PRIORITY, &taskControls);
+    xTaskCreate(Controls_loop, "Controls_loop", 2048, NULL, tskIDLE_PRIORITY, &taskControls);
 }

src/Controls.h

@@ -6,16 +6,22 @@
 #define PIN_B 3
 #define PIN_KEY 4
 
-#define KEY_DURATION_MS 120
+#define KEY_DURATION_MS 150
 
 #define CONTROLS_DEBUG false
 
-enum ControlEvent {
+
+enum ControlEventType {
     Clockwise,
     Counterclockwise,
     Key
 };
 
+struct ControlEvent {
+    ControlEventType type;
+    int data;
+};
+
 typedef void (* ControlsCallback)( ControlEvent ) ;
 
 void Controls_setup();

src/Hanglamp.cpp

@@ -3,21 +3,17 @@
 
 
 CRGB colorTable[] = {
-  CRGB(255, 243, 218),
-  CRGB(255, 250, 237),
-  CRGB(255, 255, 255),
-  CRGB(250, 233, 213),
-  CRGB::Red,
-  CRGB::Blue,
-  CRGB::Green,
-  CRGB::Purple,
-  CRGB::Turquoise,
-  CRGB::Yellow,
+  // CRGB(255, 100, 4),
+  // CRGB(255, 128, 4),
+  // CRGB(255, 100, 32),
+  // CRGB(255, 128, 32),
+  CRGB::White,
+  CRGB(255, 142, 32), // "warm wit"
 };
 
 
 Hanglamp::Hanglamp(){
-
+  turnOn();
 }
 
 void Hanglamp::setup(){
@@ -57,8 +53,8 @@ void Hanglamp::adjustBrightness(int add){
 }
 
 void Hanglamp::controlsCallback(ControlEvent event){
-   Serial.printf("ControlEvent: %d\n", event);
-  switch(event){
+   Serial.printf("ControlEventType: %d\n", event);
+  switch(event.type){
   case Clockwise:
     adjustBrightness(4);
     break;
@@ -66,11 +62,51 @@ void Hanglamp::controlsCallback(ControlEvent event){
     adjustBrightness(-4);
     break;
   case Key:
-    nextColor();
+    Serial.printf("key press %d\n", event.data);
+
+    if(!isOn()){
+      turnOn();
+    }else{
+      auto msDuration = event.data/1000;
+
+      Serial.printf("msDuration %d\n", msDuration);
+      if(msDuration > 800){
+        turnOff();
+      }else{
+        nextColor();
+      }
+    }
+    
     break;
   }
 }
 
 void Hanglamp::status(CRGB color){
   Led_status(color);
-}
+}
+
+void Hanglamp::setOn(bool on){
+  Serial.printf("Hanglamp::setOn(%d -> %d)\n", this->on, on);
+  this->on = on;
+}
+
+bool Hanglamp::isOn(){
+  return this->on;
+}
+
+void Hanglamp::turnOn(){
+  if(!this->on){
+    FastLED.setBrightness(this->brightness);
+    FastLED.show();
+    this->setOn(true);
+  }
+}
+
+void Hanglamp::turnOff(){
+  if(this->on){
+    FastLED.setBrightness(0);
+    FastLED.show();
+    this->setOn(false);
+  }
+}
+

src/Hanglamp.hpp

@@ -16,9 +16,15 @@ class Hanglamp {
         void status(CRGB color);
         void setColor(CRGB color);
 
+        bool isOn();
+        void turnOn();
+        void turnOff();
+
 
     private:
         char colorIndex = 0;
         int brightness = 128;
+        bool on = false;
+        void setOn(bool on);
 
 };

src/MQTT.h

@@ -1,3 +1,4 @@
+#pragma once
 
 #include "settings.h"
 
@@ -5,6 +6,8 @@
 
 #include <WiFi.h>
 
+#include <vector>
+
 using namespace std;