{% comment %}
One run of sidebar rows, for both sets of them: the product's nav and, on a
settings page, the settings nav (see partials/_app_sidebar.html). Both are the
NavGroup/NavItem structure from apps.common.context_processors, with `active`
already resolved in Python.

There were two renderers while the settings nav was a 232px column of its own —
partials/_nav_groups.html, with its own row markup, its own group label and its
own active class. The rows are in the sidebar now, so the second copy is gone
and a settings row gets what every other row here gets: the collapse hooks
(`.sidebar-nav-label`, which every collapsed rule keys on, and a `title`, the
only affordance left at 60px) without anything having to mirror them.

`item.partial` is that last case: a row that is more than an anchor renders
itself. Exactly one row uses it — Notifications, which is also the bell's
trigger — and the alternative was an `{% if item.key == "notifications" %}`
here, in the renderer that is supposed not to know what the rows are.

Args:
  groups: rendered nav groups (each {label, items: [...]}).
{% endcomment %}
{% for group in groups %}
{% if group.label %}<div class="sidebar-section-label">{{ group.label }}</div>{% endif %}
{% for item in group.items %}
{% if item.partial %}{% include item.partial with item=item %}{% else %}
<a href="{{ item.url }}"
   class="sidebar-nav-item{% if item.active %} active{% endif %}"
   {% if item.active %}aria-current="page"{% endif %}
   title="{{ item.label }}">
    {% include "partials/_nav_icon.html" with name=item.icon %}
    <span class="sidebar-nav-label">{{ item.label }}</span>
    {% comment %}
      The badge is a sibling of the label, not a child of a wrapper round the
      glyph: expanded it is pushed to the row's far end with `margin-left:auto`,
      and inside a wrapper that auto margin has nothing to push against. The
      row is its containing block for the collapsed corner state — see
      .sidebar-nav-item's position:relative. partials/_nav_badge.html explains
      why the slot is rendered even at zero.
    {% endcomment %}
    {% if item.badge_slot %}{% include "partials/_nav_badge.html" with key=item.key count=item.badge only %}{% endif %}
</a>
{% endif %}
{% endfor %}{% endfor %}