{% sw_extends '@Storefront/storefront/section/cms-section-block-container.html.twig' %}

{# ---------------- START: SET TEMPLATE VARS ---------------- #}

{# ThemeWare: Set theme variables #}
{% set twtProductDetailCrossSellingShow = theme_config('twt-product-detail-cross-selling-show') %}

{# ---------------- END: SET TEMPLATE VARS ---------------- #}

{# ThemeWare: Delete blocks if they are empty #}
{# TODO: Add HC function #}
{% block section_content_block %}
    {% set showBlock = true %}
    
    {# ThemeWare: Check if 'Cross Selling' block is used #}
    {% if block.type == 'cross-selling' and twtProductDetailCrossSellingShow == 1 %}
        {% for element in block.slots %}
            {# ThemeWare: Check if 'Cross Selling' element is available #}
            {% if element.type == 'cross-selling' %}
                {% if element.data.crossSellings is not empty %}
                    {# ThemeWare: 'Cross Selling' element available and NOT empty = show block #}
                    {% set showBlock = true %}
                {% else %}
                    {# ThemeWare: 'Cross Selling' element available but empty = hide block #}
                    {% set showBlock = false %}
                {% endif %}
            {% else %}
                {# ThemeWare: Not a 'Cross Selling' element #}
                {% set showBlock = true %}
            {% endif %}
        {% endfor %}
    {% endif %}
    
    {# ThemeWare: Check if 'listing subcategories' block is used #}
    {% if block.type == 'twt-listing-subcategories' %}
        {# ThemeWare: Check if subcategories existing #}
        {% if page.header.navigation.active.childCount is empty or page.header.navigation.active.childCount == 0 %}
            {# ThemeWare: No subcategories existing = hide block #}
            {% set showBlock = false %}
        {% endif %}
    {% endif %}
    
    {% if showBlock %}
        {# Default block = show block #}
        {{ parent() }}
    {% endif %}
{% endblock %}