From 4ef6ca817e36e207f57dd810727f7225e7d26eff Mon Sep 17 00:00:00 2001
From: Christophe Besson <cbesson@gmail.com>
Date: Fri, 28 Aug 2026 16:11:46 +0200
Subject: feat(hub): search downloads, photos view, pre-connect optimization
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Downloads from search: FilesPanel accepts a getTransport callback for
cross-group file downloads. Select/Download are available in search;
delete and zip are hidden (readOnly). Each download connects to the
entry's group via the pool on demand.

Photos view: PhotosApp reused in search with the same pattern as
Videos/Music — synthetic root, per-entry transport refs, group badges
on album cards. Lightbox uses per-entry transport for full-resolution
image fetches. Zip download hidden in search context.

Pre-connecting: connections to all groups start as soon as indexing
finishes, regardless of the active view. Thumbnails cache across pool
evictions, so they're ready when the user switches views.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../src/meshbay_hub/static/files-app.js            | 27 +++++++++++++---------
 1 file changed, 16 insertions(+), 11 deletions(-)

(limited to 'packages/meshbay-hub/src/meshbay_hub/static/files-app.js')

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/files-app.js b/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
index daf13af..75005e2 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
@@ -27,7 +27,7 @@ function FilesPanel({
   groupId, transportRef, gekRef, status,
   entries, nodeDirs, nodeRoots, setEntries, setNodeDirs, setNodeRoots, applyIndex,
   isNodeAdmin, operatorPaired, mayUpload, userId, setError, onPreview,
-  showGroup, readOnly,
+  showGroup, readOnly, getTransport,
 }) {
   const [selecting, setSelecting] = useState(false);
   const [selected, setSelected] = useState(() => new Set());
@@ -42,13 +42,18 @@ function FilesPanel({
   useEffect(() => { setCurrentPath(''); setSelected(new Set()); setFilter(''); }, [groupId]);
 
   const downloadFile = useCallback(async (entry) => {
-    const transport = transportRef.current;
+    let transport, gek;
+    if (getTransport) {
+      const conn = await getTransport(entry);
+      transport = conn.transport;
+      gek = conn.gek;
+    } else {
+      transport = transportRef.current;
+      gek = gekRef.current;
+    }
     if (!transport || !transport.connected) return;
-    // Both of these have to happen inside the click: a browser grants a file
-    // picker, and re-grants a folder, only from a user gesture — so this stays
-    // a click handler all the way down into downloadEntry's own picker call.
-    await downloadEntry(transfers, transport, gekRef.current, entry);
-  }, []);
+    await downloadEntry(transfers, transport, gek, entry);
+  }, [getTransport]);
 
   const uploadFile = useCallback((e) => {
     const files = [...(e.target.files || [])];
@@ -271,14 +276,14 @@ function FilesPanel({
         // first file ever downloaded.
         for (const e of selectedFiles) await downloadFile(e);
       }), { disabled: selectedFiles.length === 0 })}
-    ${action('archive',
+    ${!readOnly && action('archive',
       selectedDirs.length
         ? t('group.download_zip_n', { n: selectedDirs.length })
         : t('group.download_zip_n', { n: 0 }),
       () => run(async () => {
         for (const d of selectedDirs) await downloadDirectory(d);
       }), { disabled: selectedDirs.length === 0 })}
-    ${mayEverDelete && action('trash',
+    ${mayEverDelete && !readOnly && action('trash',
       deletableCount ? t('group.delete_n', { n: deletableCount }) : t('group.delete'),
       () => {
         const names = [...deletableFiles.map(e => e.name),
@@ -337,14 +342,14 @@ function FilesPanel({
             <input type="text" placeholder="${t('group.filter')}"
               value=${filter} onInput=${e => setFilter(e.target.value)} />
           </div>`}
-          ${!readOnly && html`<button class="tb-btn ${selecting ? 'active' : ''}"
+          <button class="tb-btn ${selecting ? 'active' : ''}"
             onClick=${() => {
               setSelecting(v => !v);
               setSelected(new Set());
             }}>
             <${Icon} name=${selecting ? 'check' : 'checkbox'} />
             ${selecting ? t('group.select_done') : t('group.select')}
-          </button>`}
+          </button>
           ${selecting && html`<div class="tb-actions">${actionItems}</div>`}
         </div>
       </div>
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