{% from "nhsuk/macros/attributes.njk" import nhsukAttributes %}

{#- Set variant for this component #}
{%- set variant = params.variant -%}

{#- Set classes for this component #}
{%- set classNames = "nhsuk-panel" -%}
{%- set classNamesTitle = "nhsuk-panel__title" -%}

{%- if variant == "interruption" and (not params.classes or not "nhsuk-panel--interruption" in params.classes) %}
  {% set classNames = classNames ~ " nhsuk-panel--" ~ variant %}
{% endif %}

{%- if params.titleSize and
  params.titleSize in ["m", "l", "xl"] and (
    not params.titleClasses or (
      not "nhsuk-panel__title--m" in params.titleClasses and
      not "nhsuk-panel__title--l" in params.titleClasses and
      not "nhsuk-panel__title--xl" in params.titleClasses
    )
  )
%}
  {% set classNamesTitle = classNamesTitle ~ " nhsuk-panel__title--" ~ params.titleSize %}
{% endif %}

{%- if params.classes %}
  {% set classNames = classNames ~ " " ~ params.classes %}
{% endif %}

{%- if params.titleClasses %}
  {% set classNamesTitle = classNamesTitle ~ " " ~ params.titleClasses %}
{% endif %}

{%- set headingLevel = params.headingLevel if params.headingLevel else 1 -%}

<div class="{{ classNames }}" {%- if params.id %} id="{{ params.id }}"{% endif %} {{- nhsukAttributes(params.attributes) }}>
  <h{{ headingLevel }} class="{{ classNamesTitle }}">
    {{ params.titleHtml | safe if params.titleHtml else params.titleText }}
  </h{{ headingLevel }}>
  {% if caller or params.html or params.text %}
  <div class="nhsuk-panel__body">
    {{ caller() if caller else (params.html | safe | trim | indent(4) if params.html else params.text) }}
  </div>
  {% endif %}
</div>