rgbw-pm-double-triple-press

//colors can be overrided in KVS.colors 
//transitionDuration can be overrided in KVS.transitionDuration 
let colors = {
  "purple": [255,0,230],
  "blue": [0,0,255],
  "cyan": [0,255,255],
  "green": [0,255,0],
  "yellow": [255,255,0],
  "red": [255,0,0]
};
let transitionDuration = 1;

let userData = null;
let logStr = "";

function onEvent(eventData) {
   //print("Event called: ", JSON.stringify(eventData));
   //eventData.info.event can be "btn_down", "btn_up", "double_push", "triple_push"
   switch(eventData.info.event) {
     case "double_push":
       Shelly.call("RGBW.GetStatus", {id: 0}, function(result) {
         print("GetStatus: ", JSON.stringify(result));
         switchColor(result.rgb);
       });
       break;
     case "triple_push":
       Shelly.call("RGBW.GetStatus", {id: 0}, function(result) {
         switchMode(result);
       });
       break;
  }
}

function switchColor(currentColor) {
  const nextColor = findNextColor(currentColor);
  Shelly.call("RGBW.Set", {id: 0, rgb:nextColor, white: 0, on: true, transition_duration: transitionDuration});   
}

function findNextColor(currentColor) {
  const firstColorName = Object.keys(colors)[0];
  let result = colors[firstColorName];
  let colorFound = false;
  for (var colorName in colors) {
    if (colorFound) {
      result = colors[colorName];
      break;
    }
    colorFound = JSON.stringify(currentColor) == JSON.stringify(colors[colorName]);
  }
  return result;
}

function switchMode(status) {
  //print("Status: ", JSON.stringify(status));
  if (status.white) {
    Shelly.call("RGBW.Set", {id: 0, rgb:[255,255,255], white: 0, on: true, transition_duration: transitionDuration});   
  } else if (JSON.stringify(status.rgb) == JSON.stringify([255,255,255])) {
    switchColor(status.rgb);
  } else {
    Shelly.call("RGBW.Set", {id: 0, rgb:[0,0,0], white: 170, on: true, transition_duration: transitionDuration});
  }
}

function log(str) {
  logStr += str + "\n";
}
 
Shelly.addEventHandler(onEvent, userData);
Shelly.call("KVS.Get", {"key": "colors"}, function(result) {
  if (!result) return;
  colors = JSON.parse(result.value);
});
Shelly.call("KVS.Get", {"key": "transitionDuration"}, function(result) {
  if (!result) return;
  transitionDuration = JSON.parse(result.value);
});
//ensure button_doublepush is disabled in config
Shelly.call("RGBW.SetConfig", {id: 0, config:{"button_presets":{"button_doublepush":null}}});