From b9a3ce6942e917c8e5046d652b7742cfe5f960ec Mon Sep 17 00:00:00 2001
From: Ken D'Ambrosio <ken@jots.org>
Date: Fri, 12 Jun 2026 13:57:11 +0000
Subject: Add bulk photo selection panel to person page (admin)

On /people/:slug, admins see a sticky left panel and selectable photo
tiles. Clicking a tile (or its checkbox overlay) toggles selection;
clicking without modifier still opens the photo in a new tab. The panel
shows the selection count and two actions:

- Reassign to person: moves the selected photos' face entries from the
  current person's cluster to the chosen person.
- Move to album: moves the photo files on disk and updates album.json,
  faces.json, and people.json rel paths accordingly. Album paths are
  offered via a datalist autocomplete.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 views/person.erb | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 122 insertions(+), 7 deletions(-)

(limited to 'views/person.erb')

diff --git a/views/person.erb b/views/person.erb
index 1bb25e2..b64dcbd 100644
--- a/views/person.erb
+++ b/views/person.erb
@@ -1,3 +1,57 @@
+<% if admin? %>
+<div class="person-page-wrap">
+  <aside class="bulk-panel" id="bulk-panel">
+    <h2 class="bulk-panel-title">Selection</h2>
+    <p class="bulk-panel-hint" id="bulk-hint">Click photos to select them.</p>
+    <p class="bulk-selected-count" id="bulk-count" style="display:none">
+      <strong id="bulk-n">0</strong> selected
+      &nbsp;<a href="#" id="bulk-clear" style="font-size:.8rem">Clear</a>
+    </p>
+
+    <div id="bulk-actions" style="display:none">
+      <hr class="bulk-sep">
+
+      <% unless @named_people.empty? %>
+      <form id="reassign-form" method="post"
+            action="/admin/people/<%= ERB::Util.url_encode(@person_slug) %>/bulk_reassign">
+        <label class="bulk-label">Reassign to person</label>
+        <select name="to_uuid" class="bulk-select" required>
+          <option value="">— Select person —</option>
+          <% @named_people.each do |p| %>
+            <option value="<%= ERB::Util.html_escape(p[:uuid]) %>"><%= ERB::Util.html_escape(p[:name]) %></option>
+          <% end %>
+        </select>
+        <div id="reassign-rels"></div>
+        <button type="submit" class="btn btn-sm bulk-action-btn"
+                onclick="return populateRels('reassign-rels') && confirm('Reassign ' + selectedRels.size + ' photo(s)?')">
+          Reassign
+        </button>
+      </form>
+      <% end %>
+
+      <form id="move-form" method="post" action="/admin/photos/move_album"
+            style="margin-top:16px">
+        <input type="hidden" name="return_to" value="/people/<%= ERB::Util.url_encode(@person_slug) %>">
+        <label class="bulk-label">Move to album</label>
+        <input type="text" name="dst_rel" list="album-dirs" class="bulk-input"
+               placeholder="album/path" autocomplete="off">
+        <datalist id="album-dirs">
+          <% (@album_dirs || []).each do |d| %>
+            <option value="<%= ERB::Util.html_escape(d) %>">
+          <% end %>
+        </datalist>
+        <div id="move-rels"></div>
+        <button type="submit" class="btn btn-sm bulk-action-btn"
+                onclick="return populateRels('move-rels') && confirm('Move ' + selectedRels.size + ' photo(s) to this album?')">
+          Move
+        </button>
+      </form>
+    </div>
+  </aside>
+
+  <div class="person-page-main">
+<% end %>
+
 <div class="album-header">
   <div class="breadcrumbs">
     <a href="/people">People</a>
@@ -11,16 +65,77 @@
 <% if @photos.empty? %>
   <p class="empty-album">No photos found.</p>
 <% else %>
-  <div class="grid">
+  <div class="grid" id="photo-grid">
     <% @photos.each do |photo| %>
       <% album_url = photo[:dir_rel].empty? ? '/browse/' : "/browse/#{ERB::Util.html_escape(photo[:dir_rel])}" %>
-      <a href="<%= album_url %>?photo=<%= ERB::Util.url_encode(photo[:filename]) %>"
-         class="card" style="text-decoration:none">
-        <div class="thumb-wrap">
-          <img src="/thumb/<%= ERB::Util.html_escape(photo[:rel]) %>"
-               loading="lazy" alt="<%= ERB::Util.html_escape(photo[:filename]) %>">
+      <% if admin? %>
+        <div class="card selectable-card" data-rel="<%= ERB::Util.html_escape(photo[:rel]) %>"
+             data-href="<%= album_url %>?photo=<%= ERB::Util.url_encode(photo[:filename]) %>">
+          <div class="thumb-wrap">
+            <img src="/thumb/<%= ERB::Util.html_escape(photo[:rel]) %>"
+                 loading="lazy" alt="<%= ERB::Util.html_escape(photo[:filename]) %>">
+            <span class="select-checkbox" aria-hidden="true"></span>
+          </div>
         </div>
-      </a>
+      <% else %>
+        <a href="<%= album_url %>?photo=<%= ERB::Util.url_encode(photo[:filename]) %>"
+           class="card" style="text-decoration:none">
+          <div class="thumb-wrap">
+            <img src="/thumb/<%= ERB::Util.html_escape(photo[:rel]) %>"
+                 loading="lazy" alt="<%= ERB::Util.html_escape(photo[:filename]) %>">
+          </div>
+        </a>
+      <% end %>
     <% end %>
   </div>
 <% end %>
+
+<% if admin? %>
+  </div><%# .person-page-main %>
+</div><%# .person-page-wrap %>
+
+<script>
+var selectedRels = new Set();
+
+function updatePanel() {
+  var n = selectedRels.size;
+  document.getElementById('bulk-n').textContent = n;
+  document.getElementById('bulk-count').style.display  = n ? '' : 'none';
+  document.getElementById('bulk-hint').style.display   = n ? 'none' : '';
+  document.getElementById('bulk-actions').style.display = n ? '' : 'none';
+}
+
+function populateRels(containerId) {
+  if (!selectedRels.size) { alert('No photos selected.'); return false; }
+  var c = document.getElementById(containerId);
+  c.innerHTML = '';
+  selectedRels.forEach(function(rel) {
+    var inp = document.createElement('input');
+    inp.type = 'hidden'; inp.name = 'rels[]'; inp.value = rel;
+    c.appendChild(inp);
+  });
+  return true;
+}
+
+document.querySelectorAll('.selectable-card').forEach(function(card) {
+  card.addEventListener('click', function(e) {
+    if (e.target.closest('.select-checkbox') || e.shiftKey || e.ctrlKey || e.metaKey) {
+      e.preventDefault();
+      var rel = card.dataset.rel;
+      if (selectedRels.has(rel)) { selectedRels.delete(rel); card.classList.remove('selected'); }
+      else                        { selectedRels.add(rel);    card.classList.add('selected'); }
+      updatePanel();
+    } else {
+      window.open(card.dataset.href, '_blank');
+    }
+  });
+});
+
+document.getElementById('bulk-clear').addEventListener('click', function(e) {
+  e.preventDefault();
+  selectedRels.clear();
+  document.querySelectorAll('.selectable-card.selected').forEach(function(c) { c.classList.remove('selected'); });
+  updatePanel();
+});
+</script>
+<% end %>
-- 
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