{% macro dropdown_button(label, items = []) %}
<div class="dropdown">
  <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
    {{ label }}
  </button>
  <ul class="dropdown-menu">
    {% for item in items %}
      <li><a class="dropdown-item" href="{{ item.1 }}">{{ item.0 }}</a></li>
    {% endfor %}
  </ul>
</div>
{% endmacro %}

{% macro book_dropdown_button(book, show = true) %}
  <div class="dropdown">
    <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
      Actions
    </button>
    <ul class="dropdown-menu">
      {% if show %}
        <li><a class="dropdown-item" href="/books/{{ book.id }}">Voir</a></li>
      {% endif %}
      <li><a class="dropdown-item" href="/books/{{ book.id }}/edit">Edit</a></li>
      <li>
        <form method="post" action="/books/{{ book.id }}/delete">
          <input class="dropdown-item" type="submit" value="Delete">
        </form>
      </li>
    </ul>
  </div>
{% endmacro %}