From edd804a505e3036d1b918ac149325dbb659c9151 Mon Sep 17 00:00:00 2001
From: slhx agent <slhx@users.noreply.github.com>
Date: Mon, 1 Jun 2026 22:50:01 +0200
Subject: [PATCH] refactor(techdemo): use generated render helpers throughout

Route shell, architecture, inspector, hero, activity, and live-feed rendering through generated render_html helpers, removing the last local render_template bridge from the techdemo page composition path.

req: component/003

req: view/001

req: html_safety/002
---
 examples/techdemo/src/main.rs | 39 ++++++++++++++---------------------
 1 file changed, 16 insertions(+), 23 deletions(-)

diff --git a/examples/techdemo/src/main.rs b/examples/techdemo/src/main.rs
index aa95300..9c3b2a6 100644
--- a/examples/techdemo/src/main.rs
+++ b/examples/techdemo/src/main.rs
@@ -143,7 +143,7 @@ struct AppShell {
 #[derive(Hemplate)]
 #[hemplate = "partials"]
 struct InspectorPanel {
-    selected: String,
+    selected: SafeHtml,
     spotlight: String,
 }
 
@@ -460,8 +460,8 @@ fn page_html(demo: &DemoState) -> String {
 
 fn shell(body: String) -> String {
     // Explicit full-page shell composition boundary for already-rendered hemplate fragments.
-    // req: html_safety/002 req: view/001
-    render_template(&AppShell { body: SafeHtml::trusted(body) })
+    // req: html_safety/002 req: view/001 req: component/003
+    ui::app_shell::render_html(&AppShell { body: SafeHtml::trusted(body) }).into_string()
 }
 
 fn hero_view(demo: &DemoState) -> HeroMetrics {
@@ -478,8 +478,8 @@ fn hero_view(demo: &DemoState) -> HeroMetrics {
 }
 
 fn render_hero(demo: &DemoState) -> SafeHtml {
-    // req: html_safety/002 req: view/001
-    slhx::render_html(&hero_view(demo))
+    // req: html_safety/002 req: view/001 req: component/003
+    ui::render_html(&hero_view(demo))
 }
 
 fn board_view(demo: &DemoState) -> BoardLanes {
@@ -534,8 +534,8 @@ fn activity_view(demo: &DemoState) -> ActivityFeed {
 }
 
 fn render_activity(demo: &DemoState) -> SafeHtml {
-    // req: html_safety/002 req: view/001
-    slhx::render_html(&activity_view(demo))
+    // req: html_safety/002 req: view/001 req: component/003
+    ui::render_html(&activity_view(demo))
 }
 
 fn inspector_view(demo: &DemoState) -> InspectorPanel {
@@ -544,9 +544,9 @@ fn inspector_view(demo: &DemoState) -> InspectorPanel {
         .selected_id
         .and_then(|id| demo.work.iter().find(|item| item.id == id));
     let selected = selected.map_or_else(
-        || render_template(&InspectorEmpty),
+        || ui::render_html(&InspectorEmpty),
         |item| {
-            render_template(&InspectorSelected {
+            ui::render_html(&InspectorSelected {
                 title: item.title.clone(),
                 lane: LANES[item.lane].1,
                 stage: item.stage.label(),
@@ -561,28 +561,28 @@ fn inspector_view(demo: &DemoState) -> InspectorPanel {
 }
 
 fn render_inspector(demo: &DemoState) -> SafeHtml {
-    // req: html_safety/002 req: view/001
-    slhx::render_html(&inspector_view(demo))
+    // req: html_safety/002 req: view/001 req: component/003
+    ui::render_html(&inspector_view(demo))
 }
 
 fn architecture_hero() -> SafeHtml {
     // req: html_safety/002 req: view/001
-    slhx::render_html(&ArchitectureHero)
+    ui::render_html(&ArchitectureHero)
 }
 
 fn architecture_board() -> SafeHtml {
     // req: html_safety/002 req: view/001
-    slhx::render_html(&ArchitectureBoard)
+    ui::render_html(&ArchitectureBoard)
 }
 
 fn architecture_inspector() -> SafeHtml {
     // req: html_safety/002 req: view/001
-    slhx::render_html(&ArchitectureInspector)
+    ui::render_html(&ArchitectureInspector)
 }
 
 fn architecture_activity() -> SafeHtml {
     // req: html_safety/002 req: view/001
-    slhx::render_html(&ArchitectureActivity)
+    ui::render_html(&ArchitectureActivity)
 }
 
 fn render_control_center(page: ControlCenter) -> String {
@@ -590,13 +590,6 @@ fn render_control_center(page: ControlCenter) -> String {
     ui::render_html(&page).into_string()
 }
 
-fn render_template(template: &impl Hemplate) -> String {
-    let mut html = String::new();
-    template
-        .render_into(&mut html)
-        .expect("techdemo hemplate partial renders");
-    html
-}
 
 #[cfg(test)]
 mod tests {
@@ -712,7 +705,7 @@ mod tests {
     // req: html_safety/002 req: view/001 req: test/005
     #[test]
     fn live_feed_payload_is_rendered_by_a_hemplate_view() {
-        let html = slhx::render_html(&LiveFeed { tick: 7 });
+        let html = ui::render_html(&LiveFeed { tick: 7 });
         let document = Html::parse_fragment(html.as_str());
         let row = document
             .select(&selector(".live-row"))