From 35a72d21075c9d2331ee4388fe34fe6efd5b65fc Mon Sep 17 00:00:00 2001
From: Ken D'Ambrosio <ken@jots.org>
Date: Mon, 11 May 2026 05:43:28 +0000
Subject: Limit slideshow to filtered albums when search filter is active

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 public/js/album.js | 47 +++++++++++++++++++++++++++--------------------
 1 file changed, 27 insertions(+), 20 deletions(-)

(limited to 'public')

diff --git a/public/js/album.js b/public/js/album.js
index dd54ed2..689edee 100644
--- a/public/js/album.js
+++ b/public/js/album.js
@@ -115,32 +115,39 @@ window.addEventListener('DOMContentLoaded', () => {
   }
 });
 
-// Album search filter
+// Album search filter + slideshow link (kept together so filter state feeds the link)
 (function () {
   const input = document.getElementById('album-search');
-  if (!input) return;
-  input.addEventListener('input', () => {
-    const q = input.value.trim().toLowerCase();
-    document.querySelectorAll('#album-grid .album-card').forEach(card => {
-      const label = (card.querySelector('.album-label')?.textContent || '').toLowerCase();
-      card.style.display = !q || label.includes(q) ? '' : 'none';
-    });
-  });
-})();
+  const link  = document.getElementById('ss-launch');
 
-// Slideshow launch options (Shuffle / Full screen checkboxes next to the button)
-(function () {
-  const link = document.getElementById('ss-launch');
-  if (!link) return;
-  const base = link.dataset.base;
-  function update() {
+  function updateSsLink() {
+    if (!link) return;
     const p = [];
-    if (document.getElementById('ss-opt-shuffle').checked)    p.push('shuffle=1');
-    if (document.getElementById('ss-opt-fullscreen').checked) p.push('fullscreen=1');
-    link.href = base + (p.length ? '?' + p.join('&') : '');
+    if (document.getElementById('ss-opt-shuffle')?.checked)    p.push('shuffle=1');
+    if (document.getElementById('ss-opt-fullscreen')?.checked) p.push('fullscreen=1');
+    if (input && input.value.trim()) {
+      const visible = [...document.querySelectorAll('#album-grid .album-card')]
+        .filter(c => c.style.display !== 'none')
+        .map(c => c.dataset.rel)
+        .filter(Boolean);
+      if (visible.length) p.push('dirs=' + visible.map(encodeURIComponent).join(','));
+    }
+    link.href = link.dataset.base + (p.length ? '?' + p.join('&') : '');
   }
+
+  if (input) {
+    input.addEventListener('input', () => {
+      const q = input.value.trim().toLowerCase();
+      document.querySelectorAll('#album-grid .album-card').forEach(card => {
+        const label = (card.querySelector('.album-label')?.textContent || '').toLowerCase();
+        card.style.display = !q || label.includes(q) ? '' : 'none';
+      });
+      updateSsLink();
+    });
+  }
+
   ['ss-opt-shuffle', 'ss-opt-fullscreen'].forEach(id =>
-    document.getElementById(id).addEventListener('change', update)
+    document.getElementById(id)?.addEventListener('change', updateSsLink)
   );
 })();
 
-- 
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