{% apply spaceless %}

{% set ulAttributes = options.ulAttributes ?? {} %}
{% set ulClass = options.ulClass is defined ? [options.ulClass] : [] %}
{% set ulAttributes = ulAttributes | merge({ class: ulClass }) %}

{% set liAttributes = options.liAttributes ?? {} %}
{% set liClass = options.liClass is defined ? [options.liClass] : [] %}
{% set liAttributes = liAttributes | merge({ class: liClass }) %}

{% set aAttributes = options.aAttributes ?? {} %}
{% set aClass = options.aClass is defined ? [options.aClass] : [] %}
{% set aAttributes = aAttributes | merge({ class: aClass }) %}

{% set currentClass = options.currentClass ?? 'current' %}
{% set activeClass = options.activeClass ?? 'active' %}
{% set hasChildrenClass = options.hasChildrenClass ?? 'has-children' %}

<ul {{ attr(ulAttributes) }}>
    {% nav node in nodes %}
        {% set liClasses = liAttributes.class | merge([node.classes]) | filter %}

        {% if node.children | length %}
            {% set liClasses = liClasses | merge([hasChildrenClass]) %}
        {% endif %}

        {% set liNodeAttributes = liAttributes | merge({ class: liClasses }) %}

        {% set aNodeAttributes = aAttributes | merge({
            href: node.url ?? false,
            target: node.newWindow ? '_blank' : false,
            rel: node.newWindow ? 'noopener' : false,
        }) | merge(node.getCustomAttributesObject()) %}

        {% if node.active %}
            {% set aClasses = aNodeAttributes.class | merge([activeClass]) | filter %}
            {% set aNodeAttributes = aNodeAttributes | merge({ class: aClasses }) %}
        {% endif %}

        {% if node.getCurrent() %}
            {% set aClasses = aNodeAttributes.class | merge([currentClass]) | filter %}
            {% set aNodeAttributes = aNodeAttributes | merge({ class: aClasses, 'aria-current': 'page' }) %}
        {% endif %}

        <li {{ attr(liNodeAttributes) }}>
            <a {{ attr(aNodeAttributes) }}>
                {{- node.title -}}
            </a>

            {% ifchildren %}
                <ul {{ attr(ulAttributes) }}>
                    {% children %}
                </ul>
            {% endifchildren %}
        </li>
    {% endnav %}
</ul>

{% endapply %}