{% if config.extra.alternate and config.extra.alternate | length > 1 %}
<details class="sd-lang-switch">
  <summary class="sd-lang-switch__trigger" aria-label="{{ lang.t('select.language') }}" title="{{ lang.t('select.language') }}">
    <span class="sd-lang-switch__glyph" aria-hidden="true"><span class="sd-lang-switch__glyph-cn">文</span><span class="sd-lang-switch__glyph-en">A</span></span>
  </summary>
  <ul class="sd-lang-switch__menu">
    {#-
      mkdocs-static-i18n derives `alt.link` from `urlsplit(site_url).path`, so
      when mike rewrites site_url to include its canonical_version (e.g.
      `https://sedona.apache.org/latest`) the alt links get that prefix baked
      in — yielding paths like `/latest/zh/sedonaspark/`. Feeding that through
      `| url` from a different mike alias (`/latest-snapshot/`) produces
      broken targets like `/latest-snapshot/latest/zh/`. Strip the mike
      canonical prefix, then any remaining leading slash, so `| url`
      resolves against the docs root of the version actually being served.
    -#}
    {%- set mike_prefix = '' -%}
    {%- if 'mike' in config.plugins and config.plugins.mike.config.canonical_version -%}
      {%- set mike_prefix = '/' ~ config.plugins.mike.config.canonical_version ~ '/' -%}
    {%- endif -%}
    {% for alt in config.extra.alternate %}
      {%- set is_active = (alt.lang == config.theme.language) -%}
      {%- set alt_link = alt.link -%}
      {%- if mike_prefix and alt_link.startswith(mike_prefix) -%}
        {%- set alt_link = alt_link[mike_prefix|length:] -%}
      {%- elif alt_link.startswith('/') -%}
        {%- set alt_link = alt_link[1:] -%}
      {%- endif -%}
      <li>
        <a
          href="{{ alt_link | url }}"
          hreflang="{{ alt.lang }}"
          lang="{{ alt.lang }}"
          target="_self"
          class="sd-lang-switch__link{% if is_active %} sd-lang-switch__link--active{% endif %}"
          {% if is_active %}aria-current="true"{% endif %}
        >{{ alt.name }}</a>
      </li>
    {% endfor %}
  </ul>
</details>
{% endif %}