<!DOCTYPE html>
<html lang="en-US">
 <head>
  <meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>
  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
  <link rel="icon" type="image/ico" href="images/favicon.ico"/>
  <title>Manga Reader</title>
  <link rel="stylesheet" type="text/css" href="/css/home.css" id="pagesheet"/>
  <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
  <script type="module" src="/js/home.js"></script>
  <script src="https://unpkg.com/htmx.org@1.9.10"></script>
  
</head>

<body>
  <div class="progress" style="height: 3px; background-color: white;">
    <div class="indeterminate" style="background-color: red;"></div>
  </div>
  <div id="configWrapper">
    <form class="configForm" id="configForm" action="/config" method="post" >
        <section class="usernameSection"> 
            <!-- <div class="marker"></div>   -->
            <label for="username" class="username">Username:</label>
            <input type="text" name="username" id="username" class="formInput" required>
        </section>
        <section class="passwordSection">
            <!-- <div class="marker"></div>   -->
            <label for="password" class="password">Password:</label>
            <input type="password" name="password" id="password"class="formInput" required>
            <label for="password2" class="password">Confirm password:</label>
            <input type="password" name="password2"id="password2" class="formInput" required>
        </section>
        <section class="folderPathSection">
            <!-- <div class="marker"></div>   -->
            <label for="saveFolder" class="saveFolder">Save folder Path: </label>
            <input type="text" name="saveFolder" id="saveFolder" class="formInput" list="dirs" placeholder="Can be left blank if default is fine">
            <datalist id="dirs">
                <% data.forEach(dir=>{ %>
                    <option value="<%= dir %>">
                <%}) %> 
            </datalist>
        </section>
        <section class="buttonSection">
            <button id="configSubmitBt" type="submit">Configure</button>
        </section>
    </form>
  </div>
</body>
<script>
    const regex = /^[a-zA-Z]+$/;
    const Errors = {
        Mismatch:'Passwords don\'t match.',
        Short:'Password is too short. (min 10 characters)',
        Arguments:'Password must have special characters.',      
    }
    function handler(event)
    {
        let passwordInput = document.getElementById('password');
        let password2Input = document.getElementById('password2');
        let password = passwordInput.value;
        let password2 = password2Input.value;
        let userInput = document.getElementById('username');
        let user = userInput.value;
        resetValidity([passwordInput, password2Input, userInput])
        console.log('Chec')
        if(user.length < 4) return userInput.setCustomValidity(Errors.Short);
        if(password.length < 10) return passwordInput.setCustomValidity(Errors.Short);
        if(password!=password2) return password2Input.setCustomValidity(Errors.Mismatch);
        if(regex.test(password)) return passwordInput.setCustomValidity(Errors.Arguments);
    }
    function resetValidity(Elements)
    {
        for(var element of Elements)
        {
            element.setCustomValidity('');
        }
    }
    document.getElementById('username').addEventListener('keyup', handler);
    document.getElementById('password').addEventListener('keyup', handler);
    document.getElementById('password2').addEventListener('keyup', handler);
    document.getElementById('saveFolder').addEventListener('keyup', handler);
    input.onfocus = function () {
  browsers.style.display = 'block';
  input.style.borderRadius = "5px 5px 0 0";  
};
for (let option of browsers.options) {
  option.onclick = function () {
    input.value = option.value;
    browsers.style.display = 'none';
    input.style.borderRadius = "5px";
  }
};

input.oninput = function() {
  currentFocus = -1;
  var text = input.value.toUpperCase();
  for (let option of browsers.options) {
    if(option.value.toUpperCase().indexOf(text) > -1){
      option.style.display = "block";
  }else{
    option.style.display = "none";
    }
  };
}
var currentFocus = -1;
input.onkeydown = function(e) {
  if(e.keyCode == 40){
    currentFocus++
   addActive(browsers.options);
  }
  else if(e.keyCode == 38){
    currentFocus--
   addActive(browsers.options);
  }
  else if(e.keyCode == 13){
    e.preventDefault();
        if (currentFocus > -1) {
          /*and simulate a click on the "active" item:*/
          if (browsers.options) browsers.options[currentFocus].click();
        }
  }
}

function addActive(x) {
    if (!x) return false;
    removeActive(x);
    if (currentFocus >= x.length) currentFocus = 0;
    if (currentFocus < 0) currentFocus = (x.length - 1);
    x[currentFocus].classList.add("active");
  }
  function removeActive(x) {
    for (var i = 0; i < x.length; i++) {
      x[i].classList.remove("active");
    }
  }
</script>
</html>