{#
/**
 * @file
 * Default theme implementation to display a menu.
 *
 * Available variables:
 * - menu_name: The machine name of the menu.
 * - items: A nested list of menu items. Each menu item contains:
 *   - attributes: HTML attributes for the menu item.
 *   - below: The menu item child items.
 *   - title: The menu link title.
 *   - url: The menu link url, instance of \Drupal\Core\Url
 *   - localized_options: Menu link localized options.
 *   - is_expanded: TRUE if the link has visible children within the current
 *     menu tree.
 *   - is_collapsed: TRUE if the link has children within the current menu tree
 *     that are not currently visible.
 *   - in_active_trail: TRUE if the link is in the active trail.
 *
 * @ingroup themeable
 */
#}
{% import _self as menus %}

{#
  We call a macro which calls itself to render the full tree.
  @see http://twig.sensiolabs.org/doc/tags/macro.html
#}
{{ menus.menu_links(items, attributes, 0) }}

{% macro menu_links(items, attributes, menu_level) %}
  {% import _self as menus %}
  {% if items %}
    {% set attributes = attributes.addClass(['nav navbar-nav user-account-menu--mobile']) %}
    <ul{{ attributes }}>
    {% for item in items %}
      {%
        set classes = [
        item.in_active_trail ? 'is-active',
        item.below ? 'dropdown',
        'nav-item nav-level-2'
        ]
      %}
      <li{{ item.attributes.addClass(classes) }}>
        {% if not item.below %}
          {{ link(item.title, item.url, item.attributes.addClass('nav-link').removeClass('nav-item nav-level-2')) }}
        {% else %}
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">
            {{ item.title }}
            <b class="caret"></b>
          </a>
          <ul class="dropdown-menu">
            {% for inner_item in item.below %}
              <li>
                {{ link(inner_item.title, inner_item.url) }}
              </li>
              {% if not loop.last %}
                <li class="divider"></li>
              {% endif %}
            {% endfor %}
          </ul>
        {% endif %}
      </li>
    {% endfor %}
    </ul>
  {% endif %}
{% endmacro %}
