document.addEventListener("DOMContentLoaded", function() {
  setDarkMode()
})


function setCookie(cname, cvalue, exdays) {
  document.cookie = cname + "=" + cvalue + ";path=/";
}

function getCookie(cname) {
  let name = cname + "=";
  let decodedCookie = decodeURIComponent(document.cookie);
  let ca = decodedCookie.split(';');
  for(let i = 0; i <ca.length; i++) {
    let c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}

function isStringTrue(val) {
  return String(val).toLowerCase() === 'true'
}

function toggleDarkMode() {
  let darkMode = getCookie("setDarkMode");
  if(isStringTrue(darkMode))
    setCookie("setDarkMode", false);
  else
    setCookie("setDarkMode", true);
    document.body.classList.toggle("dark-mode");
}


function setDarkMode() {
  let darkMode = getCookie("setDarkMode");
  if(isStringTrue(darkMode))
    document.body.classList.toggle("dark-mode");
}