{# bfx/pagination.html — Pagination macro #}

{% macro pagination(page, total_pages, base_url="?page=", attrs={}) %}
{% if total_pages > 1 %}
<nav aria-label="Pagination"{% for key, val in attrs.items() %} {{ key }}="{{ val }}"{% endfor %}>
  <ul>
    <li>
      {% if page > 1 %}
      <a href="{{ base_url }}{{ page - 1 }}" aria-label="Previous page">&laquo;</a>
      {% else %}
      <span aria-disabled="true" aria-label="Previous page">&laquo;</span>
      {% endif %}
    </li>
    {% for p in range(1, total_pages + 1) %}
    <li>
      {% if p == page %}
      <a href="{{ base_url }}{{ p }}" aria-current="page"><strong>{{ p }}</strong></a>
      {% else %}
      <a href="{{ base_url }}{{ p }}">{{ p }}</a>
      {% endif %}
    </li>
    {% endfor %}
    <li>
      {% if page < total_pages %}
      <a href="{{ base_url }}{{ page + 1 }}" aria-label="Next page">&raquo;</a>
      {% else %}
      <span aria-disabled="true" aria-label="Next page">&raquo;</span>
      {% endif %}
    </li>
  </ul>
</nav>
{% endif %}
{% endmacro %}