{#
/**
 * @file
 * Display Suite 3 column stacked template.
 *
 * Available variables:
 * - outer_wrapper: outer wrapper element
 * - header_wrapper: wrapper element around header region
 * - left_wrapper: wrapper element around left region
 * - middle_wrapper: wrapper element around middle region
 * - right_wrapper: wrapper element around right region
 * - footer_wrapper: wrapper element around footer region
 * - attributes: layout attributes
 * - header_attributes: attributes for header region
 * - left_attributes: attributes for left region
 * - middle_attributes: attributes for middle region
 * - right_attributes: attributes for right region
 * - footer_attributes: attributes for footer region
 * - header: content of header region
 * - left: content of left region
 * - middle: content of middle region
 * - right: content of right region
 * - footer: content of footer region
 */
#}

{% set left = left|render %}
{% set middle = middle|render %}
{% set right = right|render %}

{% if (left and not right) or (right and not left) %}
  {% set layout_class = 'group-one-sidebar' %}
{% elseif (left and right) %}
  {% set layout_class = 'group-two-sidebars' %}
{% elseif (left) %}
  {% set layout_class = 'group-sidebar-left' %}
{% elseif (right) %}
  {% set layout_class = 'group-sidebar-right' %}
{% endif %}

<{{ outer_wrapper }}{{ attributes.addClass(layout_class, 'ds-3col-stacked-fluid', 'clearfix') }}>

  {{ title_suffix.contextual_links }}

  <{{ header_wrapper }}{{ header_attributes.addClass('group-header') }}>
    {{ header }}
  </{{ header_wrapper }}>

  {% if left %}
    <{{ left_wrapper }}{{ left_attributes.addClass('group-left') }}>
      {{ left }}
    </{{ left_wrapper }}>
  {% endif %}

  {% if middle %}
    <{{ middle_wrapper }}{{ middle_attributes.addClass('group-middle') }}>
      {{ middle }}
    </{{ middle_wrapper }}>
  {% endif %}

  {% if right %}
    <{{ right_wrapper }}{{ right_attributes.addClass('group-right') }}>
      {{ right }}
    </{{ right_wrapper }}>
  {% endif %}

  <{{ footer_wrapper }}{{ footer_attributes.addClass('group-footer') }}>
    {{ footer }}
  </{{ footer_wrapper }}>

</{{ outer_wrapper }}>