var theme_switch = document.getElementById("dark-light-switch");

var body = document.getElementsByTagName("BODY")[0];

function init( color ){
  theme_switch.setAttribute("color", color);
  document.getElementById("dark-light-switch");
}


function change(color){
  window.setTimeout(function() {
    document.documentElement.classList.remove('color-theme-in-transition')
  }, 1000)
  document.documentElement.classList.add('color-theme-in-transition');
  document.documentElement.setAttribute('data-theme', color);
  theme_switch.setAttribute("color", color);
}

function theme_changed(){
  color = theme_switch.getAttribute("color");
  if(color=="light")
    change("dark");
  else
    change("light");
}

var background = getComputedStyle(body).getPropertyValue("background-color");
if(background == "rgb(255, 255, 255)") {
  init("light");
} else {
  init("dark");
}
theme_switch.addEventListener("click", theme_changed);
theme_switch.addEventListener("touch", theme_changed);