// 2023 Aliberk Sandıkçı

// VARIABLES
var FlagSecond = 0;
var FlagSettings = 0;
var FlagTimers = 1;
var MidItems = ["timers", "stopwatch", "timer", "yemek-listesi", "animations"]

// RUN FUNCTIONS ON START
updateTime();
if (FlagSettings) { toggleSettings() }
if (FlagTimers) { toggleTimers() }

// RUN FUNCTIONS PERIODICALLY
var t = setInterval(updateTime, 1000);


//
// MAIN FUNCTIONS
//

function updateTime() {
  var d = new Date();
  var curHour = getDigits(d.getHours(), 2);
  var curMin = getDigits(d.getMinutes(), 2);
  var curSeconds = getDigits(d.getSeconds(), 2);

  if (FlagSecond) {
    document.getElementById("time").innerHTML = curHour + "." + curMin + "." + curSeconds;
  } else {
    document.getElementById("time").innerHTML = curHour + "." + curMin;
  }

  if (curHour == 12 && (curMin >= 24 && curMin <= 30)) {
    document.getElementById("time").style.color = "red";
    document.getElementById("rainbow").style.display = "inherit";
  } else {
    document.getElementById("time").style.color = "inherit";
    document.getElementById("rainbow").style.display = "none";
  }
}

function toggleClockSeconds() {
  let chx = document.getElementById("chx-clockSecond");
  if (chx.checked) {
    FlagSecond = 1;
  } else {
    FlagSecond = 0;
  }
  updateTime();
}

function toggleDevVersion() {
  let chx = document.getElementById("chx-devVersion");
  if (chx.checked) {
    window.location.replace("dev.html" + window.location.search);
  } else {
    window.location.replace("index.html" + window.location.search);
  }
}

function toggleSettings() {
  let settings = document.getElementById("settings");
  console.log(settings.style.display);
  if (settings.style.display == "flex") {
    settings.style.display = "none";
  } else {
    settings.style.display = "flex";
  }
}

function toggleTimers(typ = "display") {
  switch (typ) {
    case "stopwatch":
      hideMidAll("stopwatch", "timers");
      toggleItem("id", "stopwatch");
      break;
    case "timer":
      hideMidAll("timer", "timers");
      toggleItem("id", "timer");
      break;
    default: // "display"
      hideMidAll("timers");
      toggleItem("id", "timers");
      break;
  }
}

function toggleYemekListesi() {
  hideMidAll("yemek-listesi");
  toggleItem("id", "yemek-listesi");
}

function toggleAnimations() {
  hideMidAll("animations");
  toggleItem("id", "animations");
}


// ----------------------------------------- 
//  UTILITIES
// 

function getDigits(str, num) {
  return ("0" + str).slice(-num);
}

/**
 * 
 * @param  {...any} except 
 */
function hideMidAll(...except) {
  MidItems.forEach(element => {
    if (!except.includes(element)) {
      document.getElementById(element).style.display = "none";
    }
  });
}

/** type: id, class
 * 
 * name: id or class name 
 */
function toggleItem(type, name) {
  switch (type) {
    case "id":
      let item = document.getElementById(name);
      if (item.style.display == "flex") {
        item.style.display = "none";
      } else {
        item.style.display = "flex";
      }
      break;

    default:
      console.error("no toggle item except ids!");
      break;
  }
}