{# Parameters:
  - vertical (boolean) (default: false)
  - size (string) (default: 'md')
    - options ['sm', 'md', 'lg']
  - aria_label (string) (default: '')
  - toolbar (boolean) (default: false)
  - toolbar_aria_label (string) (default: '')
  - items (button[] or input[] - if input key is present) (default: [])
  - attributes (drupal attrs)
#}

{%- set _vertical = vertical ?? false %}
{% set _size = size|default('md') %}
{% set _aria_label = aria_label|default('') %}
{% set _toolbar = toolbar ?? false %}
{% set _toolbar_aria_label = toolbar_aria_label|default('') %}
{% set _items = items|default([]) %}

{%- set _classes = ['btn-group'] %}

{%- if _vertical %}
  {%- set _classes = ['btn-group-vertical'] %}
{% endif %}

{%- set _classes = _classes|merge(['btn-group-' ~ _size]) %}

{%- if attributes is empty %}
  {%- set attributes = create_attribute() %}
{% endif %}

{%- if _aria_label is not empty %}
  {%- set attributes = attributes.setAttribute('aria-label', _aria_label) %}
{% endif %}

{%- set attributes = attributes.setAttribute('role', 'group').addClass(_classes) %}

{%- if _toolbar -%}
  <div class="btn-toolbar" role="toolbar"
  {% if _toolbar_aria_label is not empty %}
    aria-label="{{ _toolbar_aria_label }}"
  {% endif %}
  >
{%- endif %}
{% if _items is not empty %}
  {%- for _items_group in _items -%}
    <div
      {{ attributes }}
    >
    {%- if _items_group is not empty and _items_group is iterable %}
      {%- for _item in _items_group %}
        {%- if _item.input is defined %}
          {%- include '@oe-bcl/bcl-form-input/form-input.html.twig' with _item only %}
        {%- else %}
          {%- include '@oe-bcl/bcl-button/button.html.twig' with _item only %}
        {%- endif %}
      {%- endfor %}
    {%- endif -%}
    </div>
  {%- endfor %}
{% endif %}
{% if _toolbar -%}
  </div>
{%- endif -%}