From fc8572937468bcee53ca90643d4fc13580099a70 Mon Sep 17 00:00:00 2001
From: wagesj45 <jordan@jordanwages.com>
Date: Thu, 18 Sep 2025 18:55:40 -0500
Subject: [PATCH] Synchronize UX stack handling and search header

---
 index.html | 22 ++++++++++++++++++++
 script.js  | 59 +++++++++++++++++++++++++-----------------------------
 2 files changed, 49 insertions(+), 32 deletions(-)

diff --git a/index.html b/index.html
index 9be3e96..8ff117d 100644
--- a/index.html
+++ b/index.html
@@ -40,6 +40,28 @@
     <template id="tpl-search">
       <div class="ux-view fade">
         <div class="box">
+          <header class="level mb-4">
+            <div class="level-left">
+              <div class="level-item">
+                <h2 class="title is-4 mb-0">Search</h2>
+              </div>
+            </div>
+            <div class="level-right">
+              <div class="level-item">
+                <button class="button is-text" type="button" data-action="back">Back</button>
+              </div>
+              <div class="level-item">
+                <div class="field is-grouped is-grouped-right is-align-items-center">
+                  <div class="control">
+                    <span class="is-size-7 has-text-grey mr-2">Sort</span>
+                  </div>
+                  <div class="control">
+                    <div class="buttons has-addons is-small" role="group" aria-label="Sort results" data-ref="sort-buttons"></div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </header>
           <form class="mb-4" role="search" aria-label="Track search" data-ref="form">
             <div class="field">
               <label class="label" for="q">Search</label>
diff --git a/script.js b/script.js
index 51b30c0..13cce9c 100644
--- a/script.js
+++ b/script.js
@@ -64,9 +64,24 @@
     function ensureViewEl(view) {
       if (!view || !view.el) throw new Error('Invalid view');
       view.el.classList.add('ux-view');
+      if (view.kind) view.el.dataset.uxKind = view.kind;
       return view.el;
     }
 
+    function assertKind(view, expected) {
+      if (!view) throw new Error('Missing view');
+      if (view.kind && view.kind !== expected) {
+        throw new Error(`Expected view kind "${expected}" but received "${view.kind}"`);
+      }
+    }
+
+    async function closeAllOverlays({ restoreFocus = false } = {}) {
+      while (overlayStack.length) {
+        const shouldRestore = restoreFocus && overlayStack.length === 1;
+        await closeTop({ restoreFocus: shouldRestore });
+      }
+    }
+
     function syncOverlayVisibility() {
       const topIndex = overlayStack.length - 1;
       overlayStack.forEach((entry, idx) => {
@@ -104,6 +119,8 @@
     }
 
     async function replace(view) {
+      assertKind(view, 'base');
+      await closeAllOverlays({ restoreFocus: false });
       const el = ensureViewEl(view);
       const prev = currentBase;
       if (prev) {
@@ -122,6 +139,7 @@
     }
 
     async function openOverlay(view) {
+      assertKind(view, 'overlay');
       const el = ensureViewEl(view);
       el.classList.add('ux-view--overlay');
       const lastFocus = document.activeElement;
@@ -134,7 +152,7 @@
       if (typeof view.onShow === 'function') view.onShow();
     }
 
-    async function closeTop() {
+    async function closeTop({ restoreFocus = true } = {}) {
       const top = overlayStack[overlayStack.length - 1];
       if (!top) return;
       if (top.isClosing) return;
@@ -146,7 +164,9 @@
       if (typeof view.destroy === 'function') view.destroy();
       overlayStack.pop();
       syncOverlayVisibility();
-      if (lastFocus && typeof lastFocus.focus === 'function') lastFocus.focus();
+      if (restoreFocus && lastFocus && typeof lastFocus.focus === 'function') {
+        lastFocus.focus();
+      }
     }
 
     window.addEventListener('keydown', (e) => {
@@ -156,7 +176,7 @@
       }
     });
 
-    return { replace, openOverlay, closeTop };
+    return { replace, openOverlay, closeTop, closeAllOverlays };
   })();
 
   // --- IndexedDB helpers (minimal, no external deps) ---
@@ -722,35 +742,8 @@
     const $form = el.querySelector('[data-ref="form"]');
     const $q = el.querySelector('[data-ref="q"]');
     const $results = el.querySelector('[data-ref="results"]');
-
-    // Back + sort toolbar keeps controls grouped for accessibility.
-    const $toolbar = document.createElement('div');
-    $toolbar.className = 'level mb-4 is-mobile';
-    const $toolbarLeft = document.createElement('div');
-    $toolbarLeft.className = 'level-left';
-    const $toolbarLeftItem = document.createElement('div');
-    $toolbarLeftItem.className = 'level-item';
-    const $backBtn = document.createElement('button');
-    $backBtn.type = 'button';
-    $backBtn.className = 'button is-small is-text';
-    $backBtn.textContent = 'Back to menu';
-    $toolbarLeftItem.appendChild($backBtn);
-    $toolbarLeft.appendChild($toolbarLeftItem);
-    const $toolbarRight = document.createElement('div');
-    $toolbarRight.className = 'level-right';
-    const $toolbarRightItem = document.createElement('div');
-    $toolbarRightItem.className = 'level-item';
-    const $sortLabel = document.createElement('span');
-    $sortLabel.className = 'is-size-7 has-text-grey mr-2';
-    $sortLabel.textContent = 'Sort';
-    const $sortButtons = document.createElement('div');
-    $sortButtons.className = 'buttons has-addons is-small';
-    $toolbarRightItem.appendChild($sortLabel);
-    $toolbarRightItem.appendChild($sortButtons);
-    $toolbarRight.appendChild($toolbarRightItem);
-    $toolbar.appendChild($toolbarLeft);
-    $toolbar.appendChild($toolbarRight);
-    $form.insertAdjacentElement('afterend', $toolbar);
+    const $backBtn = el.querySelector('[data-action="back"]');
+    const $sortButtons = el.querySelector('[data-ref="sort-buttons"]');
 
     const $status = document.createElement('p');
     $status.className = 'has-text-grey';
@@ -796,6 +789,8 @@
       { key: 'alpha', label: 'A–Z' },
     ];
 
+    if (!$backBtn) throw new Error('Missing back button');
+    if (!$sortButtons) throw new Error('Missing sort container');
     sortOptions.forEach((opt) => {
       const btn = document.createElement('button');
       btn.type = 'button';