{% extends "base" %}
{% block title %}{% endblock %}
{% block body %}
<div class="hero h-fit">
    <div class="hero-content flex-col text-center mt-12 lg:mt-48">
      <h1 class="text-5xl font-bold">Crea tu propio test</h1>
      <form class="card flex-shrink-0 w-full max-w-sm shadow-2xl bg-base-200 mt-6" id="create-form"
        action="/create" method="post">
        <div class="card-body">
          <div class="form-control">
            <label class="label">
              <span class="label-text">Nombre</span>
            </label>
            <input type="text" name="username" id="username" placeholder="Entra tu nombre..." class="input input-bordered" />
          </div>
          <div class="form-control mt-6">
            <input type="submit" class="btn btn-primary btn-disabled" id="continue-btn" value="Empezar"
              disabled>
          </div>
        </div>
      </form>
    </div>
  </div>
<script>
    function debounce(callback, wait) {
        let timeout;
        return (...args) => {
            clearTimeout(timeout);
            timeout = setTimeout(function () { callback.apply(this, args); }, wait);
        };
    }

    document.querySelector("#username").onkeyup = debounce(() => {
        if(document.querySelector("#username").value.length != 0)
        {
            document.querySelector("#continue-btn").classList.remove("btn-disabled");
            document.querySelector("#continue-btn").removeAttribute("disabled");
        } else {
            document.querySelector("#continue-btn").classList.add("btn-disabled");
            document.querySelector("#continue-btn").disabled = true;
        }
    }, 100);
</script>
{% endblock %}