{%- from "nationalarchives/components/fieldset/macro.njk" import tnaFieldset -%}
{%- from "nationalarchives/utilities/forms/form-item.njk" import tnaFormItem -%}

{% macro checkboxes(params) %}
  <div class="tna-checkboxes{% if params.small or params.inline %} tna-checkboxes--small{% endif %}{% if params.inline %} tna-checkboxes--inline{% endif %}"{% if (params.items | length != 1) %} id="{{ params.id }}"{% endif %}>
    {%- for item in params.items %}
    <div class="tna-checkboxes__item">
      <input type="checkbox" id="{{ item.id or (params.id if (params.items | length == 1) else params.id ~ '-' ~ item.value) }}"{% if params.classes %} class="{{ params.classes }}"{% endif %} value="{{ item.value }}" name="{{ params.name }}"{% for attribute, value in params.attributes %} {{ attribute }}{% if value !== '' %}="{{ value }}"{% endif %}{% endfor %}{% if item.checked %} checked{% endif %}>
      <label for="{{ item.id or (params.id if (params.items | length == 1) else params.id ~ '-' ~ item.value) }}" class="tna-checkboxes__item-label">
        {{ item.text }}
        {%- if item.hint %}
        <span class="tna-checkboxes__item-hint"><span class="tna-visually-hidden">(</span>{{ item.hint }}<span class="tna-visually-hidden">)</span></span>
        {%- endif %}
      </label>
    </div>
    {%- endfor %}
  </div>
{% endmacro %}

{%- if (params.items | length) == 1 %}
{%- call tnaFormItem({
  headingLevel: params.headingLevel,
  headingSize: params.headingSize,
  id: params.id,
  label: params.label,
  hint: params.hint,
  error: params.error,
  classes: params.formItemClasses,
  attributes: params.formItemAttributes
}) %}
  {{ checkboxes(params) }}
{%- endcall %}
{%- else %}
{%- call tnaFieldset({
  headingLevel: params.headingLevel,
  headingSize: params.headingSize,
  id: params.id,
  legend: params.label,
  hint: params.hint,
  smallerHint: true,
  error: params.error,
  classes: params.formItemClasses,
  attributes: params.formItemAttributes,
  fieldsetClasses: params.fieldsetClasses,
  fieldsetAttributes: params.fieldsetAttributes
}) %}
  {{ checkboxes(params) }}
{%- endcall %}
{%- endif %}