From 7e650a0ee3a61d56525cc9e298ed0c4194e780a4 Mon Sep 17 00:00:00 2001
From: giles <giles.bradshaw@sigyl.com>
Date: Tue, 24 Feb 2026 11:34:45 +0000
Subject: [PATCH] Add nav-tree, auth-menu, cart-mini fragment slots to shared
 header

The shared _header.html template now checks for pre-fetched fragment
HTML (nav_tree_html, auth_menu_html, cart_mini_html) before falling
back to local includes. This lets consumer apps render cross-app
UI via the fragment composition system.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../templates/_types/root/header/_header.html | 34 ++++++++++++++-----
 1 file changed, 25 insertions(+), 9 deletions(-)

diff --git a/browser/templates/_types/root/header/_header.html b/browser/templates/_types/root/header/_header.html
index fc4591b..0564756 100644
--- a/browser/templates/_types/root/header/_header.html
+++ b/browser/templates/_types/root/header/_header.html
@@ -9,8 +9,12 @@
   {% call links.menu_row(id='root-row', oob=oob) %}
     <div class="w-full flex flex-row items-top">
       {# Cart mini #}
-      {% from '_types/cart/_mini.html' import mini with context %}
-      {{mini()}}
+      {% if cart_mini_html %}
+        {{ cart_mini_html | safe }}
+      {% else %}
+        {% from '_types/cart/_mini.html' import mini with context %}
+        {{mini()}}
+      {% endif %}
 
       {# Site title #}
       <div class="font-bold text-5xl flex-1">
@@ -20,11 +24,19 @@
 
       {# Desktop nav #}
       <nav class="hidden md:flex gap-4 text-sm ml-2 justify-end items-center flex-0">
-        {% include '_types/root/_nav.html' %}
-        {% if not g.user %}
-          {% include '_types/root/_sign_in.html' %}
+        {% if nav_tree_html %}
+          {{ nav_tree_html | safe }}
         {% else %}
-          {% include '_types/root/_full_user.html' %}
+          {% include '_types/root/_nav.html' %}
+        {% endif %}
+        {% if auth_menu_html %}
+          {{ auth_menu_html | safe }}
+        {% else %}
+          {% if not g.user %}
+            {% include '_types/root/_sign_in.html' %}
+          {% else %}
+            {% include '_types/root/_full_user.html' %}
+          {% endif %}
         {% endif %}
         {% include "_types/root/_nav_panel.html"%}
       </nav>
@@ -33,10 +45,14 @@
   {% endcall %}
   {# Mobile user info #}
   <div class="block md:hidden text-md font-bold">
-    {% if g.user %}
-      {% include '_types/root/mobile/_full_user.html' %}
+    {% if auth_menu_html %}
+      {{ auth_menu_html | safe }}
     {% else %}
-      {% include '_types/root/mobile/_sign_in.html' %}
+      {% if g.user %}
+        {% include '_types/root/mobile/_full_user.html' %}
+      {% else %}
+        {% include '_types/root/mobile/_sign_in.html' %}
+      {% endif %}
     {% endif %}
   </div>
 {% endmacro %}
\ No newline at end of file