{% macro table_nav(table_id, current, table_exists=True) -%}
<ul class="nav nav-pills justify-content-center mb-3">
  {% if table_exists %}
  <li class="nav-item">
    <a class="nav-link{% if current == 'overview' %} active{% endif %}"{% if current == 'overview' %} aria-current="true"{% endif %} href="/tables/{{ table_id }}">Overview</a>
  </li>
  <li class="nav-item">
    <a class="nav-link{% if current == 'view' %} active{% endif %}"{% if current == 'view' %} aria-current="true"{% endif %} href="/tables/{{ table_id }}/view">Data</a>
  </li>
  <li class="nav-item">
    <a class="nav-link{% if current == 'statistics' %} active{% endif %}"{% if current == 'statistics' %} aria-current="true"{% endif %} href="/tables/{{ table_id }}/statistics">Statistics</a>
  </li>
  <li class="nav-item">
    <a class="nav-link{% if current == 'history' %} active{% endif %}"{% if current == 'history' %} aria-current="true"{% endif %} href="/tables/{{ table_id }}/history">History</a>
  </li>
  {% endif %}
  <li class="nav-item">
    <a class="nav-link{% if current == 'import' %} active{% endif %}"{% if current == 'import' %} aria-current="true"{% endif %} href="/tables/{{ table_id }}/import">Import</a>
  </li>
</ul>
{%- endmacro %}