//-------------------------------------------------------------------------- 
// CHOREOGRAPHIC CODE by Joana Chicau 
//--------------------------------------------------------------------------


// errors we live by

// trial and error
// margin of error
// https://upload.wikimedia.org/wikipedia/commons/a/a9/Empirical_Rule.PNG
// printing error messages;

// creating a loop for changing text in all headings


// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status

var delay="1";
var count='0';
var tempo="500";
var elements = document.getElementsByTagName("a")

var textarray = [
"ヽ(´∇´)ノ (∇´ノ)　ヽ(　　　)ノ　(ヽ´∇) ヽ(´∇`)ﾉ ＼ (^_^ ) ノ",
"(｡･･｡) 401 Unauthorized",
" 402 Payment Required 💸 💱  (゜゜)",
" (ﾟρﾟ; 403 Forbidden",
" 404 Not Found ヾ(´･ ･｀｡)ノ”  ",
" 406 Not Acceptable ⊙ ﹏ ⊙",
" what error? ʍɥɐʇ ǝɹɹoɹ¿ what error? ʍɥɐʇ ǝɹɹoɹ¿",
" 408 Request Timeout ☼☼¸.•*",
"(─‿─) (─‿‿─)  (─‿─) (─‿‿─) 409 Conflict (─‿─) (─‿‿─) (─‿─) (─‿‿─)",
"ˏ 𓏧 𓏲 𓏲 𓏲 𓋒   410 Gone  𓏲 𓏲 𓏲 𓏲 𓏧 ˎ",
"415 Unsupported Media Type  (◔_◔)",
" ━━━━━━━ 416 Range ▼△▼△▼△▼ Not ▼△▼△▼△▼ Satisfiable ━━━━━━━  ",
" 417 Expectation ٩( ∩_∩ )۶  Failed  (¸.꒳.¸) ",
" 418 I'm a teapot ☕ the server refuses the attempt to brew coffee with a teapot.",
"425 ⏰ ⌛ ⏱️  Too Early  ⏱️ ⌛ ⏰ ・.⋆｡⋆☂˚｡⋆｡˚☽˚｡⋆",
"【☆】★【☆】★【426 Upgrade Required】★【☆】★【☆】",
"。°。°。°。°。°。°。°。°。°。°。°　429 Too Many Requests　。°。°。°。°。°。°。°。°。°。°。°",
"⤹⋆⸙͎۪۫｡˚۰˚ 451 Unavailable For Legal Reasons˚⁀➷｡˚⸙͎۪۫⋆ ༄ ",
"■ □ ■ □ ■ □ ■ □ 502 Bad Gateway ■ □ ■ □ ■ □ ■",
"‿︵‿︵‿︵‿ 508 Loop Detected ︵‿︵‿︵‿︵",
"○ꊞ○ꊞ○ꊞ○ꊞ○ꊞ 507 Insufficient Storage ꊞ○ꊞ○ꊞ○ꊞ○ꊞ○",
" 100 Continue  ♪ ● ☽ ♩ ○ ♬ ☆ ༝̩̩̥͙ ",
"٩(✿∂‿∂✿)۶ 200 OK ✿ ✿ ✿ ✿ ✿ "
];

//textarray.push(" ♪ ♪ ♪ ┌(・ 。・)┘ ♩♪ ♫ ♬");


function wonder02() {
    var rannum= Math.floor(Math.random()*textarray.length);
    for (var i = 0; i < elements.length; i++) {
        elements[i].innerHTML = textarray[rannum];
    }
    timer = setTimeout("wonder()", delay*tempo);
}
// clearTimeout(timer);

function wonder() {
      document.querySelector('#stage02').innerHTML = textarray[count]; 
      count++;
      if(count==textarray.length){count='0';}
      setTimeout("wonder()",6000); 
}
wonder()

// - - - - - - - - INPUT Errors - - - - - - - -

// <p>Please input a number between 5 and 10:</p>
// <input id="demo" type="text">
// <button type="button" onclick="myFunction()">Test Input</button>
// <p id="p01"></p>

function myFunction() {
  const message = document.getElementById("p01");
  message.innerHTML = "";
  let x = document.getElementById("demo").value;
  try {
    if(x == "") throw "empty";
    if(isNaN(x)) throw "not a number";
    x = Number(x);
    if(x < 5) throw "too low";
    if(x > 10) throw "too high";
  }
  catch(err) {
    message.innerHTML = "Input is " + err;
  }
}

// - - - - - - - - JavaScript Errors - - - - - - - -

$(document).ready(function(){
if (typeof console  != "undefined") 
    if (typeof console.log != 'undefined')
        console.olog = console.log;
    else
        console.olog = function() {};

console.log = function(message) {
    console.olog(message);
    $('#err').append(message);
  //   $('#err').append('<span>' + message + '</span>');
};
console.error = console.debug = console.info =  console.log
});


window.onerror = function (msg, url, lineNo, columnNo, error) {
  var string = msg.toLowerCase();
  var substring = 'script error';
  if (string.indexOf(substring) > -1){
    alert('Script Error: See Browser Console for Detail');
  } else {
    var message = [
      'Message: ' + msg,
      'URL: ' + url,
      'Line: ' + lineNo,
      'Column: ' + columnNo,
      'Error object: ' + JSON.stringify(error)
    ].join(' - ');

    alert(message);
    console.log(message);
  }

  return false;
};
/*

  let num = 1;
  a = y + 1; 
  let ran = 1;

try {
    // Type Error
    num.toUpperCase(); 
    // Reference Error
    a = y + 1;
    // Syntax Error  
    eval("alert('Hello)"); 
    // Range Error 
    ran.toPrecision(500); 
} catch (error) {

  switch (true) {
    case (error instanceof ForbiddenError): {
    document.getElementById("err").innerHTML = error.name + "<br>" + error.message;
    console.log(); 
      break;
    }
    case (error instanceof SyntaxError): {
    document.getElementById("err").innerHTML = error.name + "<br>" + error.message;
    console.log();  
      break;
    }
    case (error instanceof RangeError): {
    document.getElementById("err").innerHTML = error.name + "<br>" + error.message;
    console.log();  
      break;
    }
    default: {
    document.getElementById("err").innerHTML = error.name + "<br>" + error.message;
    console.log(); 
    }
  }

}


// Reference Error


let a = 5;
try {
  a = y + 1; // thrown if you use (reference) a variable that has not been declared
}
catch(err) {
  document.getElementById("err").innerHTML = err.name;
}

// Syntax Error
try {
  eval("alert('Hello)");   // Missing ' will produce an error
}
catch(err) {
  document.getElementById("err").innerHTML = err.name;
} 

// 
try {
  hello("world(s)!");
}
catch(err) {
  document.getElementById("err").innerHTML =
  err.name + "<br>" + err.message;
} 

// URI (Uniform Resource Identifier) Error
try {
  decodeURI("%%%");   // You cannot URI decode percent signs
}
catch(err) {
  document.getElementById("err").innerHTML = err.name;
}

// Type Error
let num = 1;
try {
  num.toUpperCase();   // You cannot convert a number to upper case
}
catch(err) {
  document.getElementById("err").innerHTML = err.name;
}

// Range Error
let ran = 1;
try {
  ran.toPrecision(500);   // A number cannot have 500 significant digits
}
catch(err) {
  document.getElementById("err").innerHTML = err.name;
}
*/

function Breathing() {
    var zooming = document.querySelector("body");
    currentScale = 1;
    currenttime = setInterval(function() {
    zooming.style.transform="scale(" + currentScale + ")";
    currentScale = Math.random() * 5
    }, 800); 
} 

function No_Breathing() { 
    clearInterval(currenttime); 
} 


// background: radial-gradient(ellipse at center, #0000FF, #E6E6FA 10%, #0000FF);
// background: linear-gradient(#fff, #0000FF 100%, #fff 10%)
// transform: matrix3d(1, 1, 0, 0, 10, 1, 0, 10, 10, 0, 1, 0, 200, 10, 0, 1);


function Breathing02() {
    var zooming = document.querySelector("body");
    numb = 1;
    currenttime = setInterval(function() {
    zooming.style.backgroundSize = numb + "%";
    numb = Math.random() * 500;
    }, 800); 
} 



  var x = document.getElementsByTagName("div");
  var counter = 1000;
  var i;
  function Breathing03 () {
      for (i = 0; i < x.length; i++) {
//      x[i].style.opacity = Math.random() * 2;
        x[i].style.transform = "scaleY(" + Math.random() * 5 + ")"; 
        x[i].style.transition = "all 1s ease-in-out"; 
        window.setTimeout(Breathing03, counter);
      }
  }; 
setTimeout(Breathing03, 1000);




function Breathing(){
  var x = document.getElementsByTagName("div");
  var i;
    for (i = 0; i < x.length; i++) {
        x[i].style.transform = "scaleY(" + Math.random() * 5 + ")"; 
        x[i].style.transition = "all 1s ease-in-out"; 
    }
}
//  clearInterval(timer);
// timer = setInterval(Breathing, 2000);


function noBreathing() {
    clearInterval(currenttime);
    clearInterval(thistime);
}




// document.querySelector("body").style.border="solid #000 0rem" 
// document.querySelector("body").style.borderRadius="30rem"
// document.querySelector("body").style.background="linear-gradient(70deg, Aquamarine, MistyRose, Blue, Plum, WhiteSmoke, LightYellow)" 
// document.querySelector("html").style.backgroundColor="black" 

function skin () {
    currenttime = setInterval(function() {
        document.querySelector("body").style.background = "linear-gradient(" + Math.floor(Math.random() * 1000) + "deg, var(--color-pink), var(--color-yel), var(--color-blue), var(--color-gray))";
 }, 800); 
}