From a8da0a4c9d559f7fd3b5f5aa2d5399bc378e6b1f Mon Sep 17 00:00:00 2001
From: luciano <info@zappacosta.eu>
Date: Fri, 31 Jul 2026 11:49:44 +0200
Subject: [PATCH] Model library: remembered GLBs with one-click switching

Every loaded model (GLB or converted FBX) is added to 'I miei modelli'
in the Animazioni 3D tab: click a name to switch the dancer instantly
(active one highlighted), x removes it from the list (file untouched).
Persisted in localStorage; the current model is seeded on first run.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 src/control.html |  2 ++
 src/control.js   | 52 +++++++++++++++++++++++++++++++++++++++++++++++-
 src/style.css    | 27 +++++++++++++++++++++++++
 3 files changed, 80 insertions(+), 1 deletion(-)

diff --git a/src/control.html b/src/control.html
index e801cd7..03d5cd5 100644
--- a/src/control.html
+++ b/src/control.html
@@ -167,6 +167,8 @@
         <input type="file" id="glb-input" accept=".glb,.fbx" hidden />
         <div class="hint-mini" id="glb-name">Il modello ruota e balla a tempo di musica nella famiglia “Modello 3D”;
           con la camera lo comandi in “Interattivo Avatar”.</div>
+        <label>I miei modelli</label>
+        <div id="glb-models" class="glb-models"></div>
         <label>Sfondo</label>
         <select id="glb-bg">
           <option value="gradient">Gradiente</option>
diff --git a/src/control.js b/src/control.js
index a2567d4..3c25adb 100644
--- a/src/control.js
+++ b/src/control.js
@@ -186,12 +186,61 @@ function renderGlbClips(names) {
     box.appendChild(l);
   });
 }
+// Model library: every loaded model is remembered for one-click switching.
+let glbModels = [];
+try { glbModels = JSON.parse(localStorage.getItem('glbmodels') || '[]'); } catch (e) {}
+function saveGlbModels() { localStorage.setItem('glbmodels', JSON.stringify(glbModels)); }
+function addGlbModel(name, p) {
+  const i = glbModels.findIndex(m => m.path === p);
+  if (i < 0) glbModels.push({ name, path: p }); else glbModels[i].name = name;
+  saveGlbModels();
+  renderGlbModels();
+}
+function renderGlbModels() {
+  const box = $('#glb-models');
+  box.innerHTML = '';
+  if (!glbModels.length) {
+    box.innerHTML = '<span class="hint-mini">I modelli caricati appariranno qui per il cambio rapido.</span>';
+    return;
+  }
+  glbModels.forEach((mo) => {
+    const row = document.createElement('div');
+    row.className = 'glb-model' + (mo.path === glbPath ? ' on' : '');
+    const nm = document.createElement('span');
+    nm.className = 'gm-name';
+    nm.textContent = mo.name;
+    nm.title = mo.path;
+    nm.addEventListener('click', () => {
+      glbPath = mo.path;
+      localStorage.setItem('glb3d', glbPath);
+      send({ type: 'glb', path: glbPath });
+      glbLabel(mo.name);
+      renderGlbModels();
+    });
+    const del = document.createElement('button');
+    del.className = 'gm-del';
+    del.textContent = '✕';
+    del.title = 'Togli dalla lista (il file resta sul disco)';
+    del.addEventListener('click', () => {
+      glbModels = glbModels.filter(x => x.path !== mo.path);
+      saveGlbModels();
+      renderGlbModels();
+    });
+    row.appendChild(nm);
+    row.appendChild(del);
+    box.appendChild(row);
+  });
+}
 function glbLabel(name) {
   $('#glb-name').textContent = name
     ? '🧊 ' + name + ' — attiva la famiglia “Modello 3D” per vederlo.'
     : 'Il modello ruota a tempo di musica nella famiglia “Modello 3D”.';
 }
-if (glbPath) glbLabel(glbPath.split('/').pop());
+if (glbPath) {
+  glbLabel(glbPath.split('/').pop());
+  if (!glbModels.some(m => m.path === glbPath)) addGlbModel(glbPath.split('/').pop(), glbPath);
+}
+renderGlbModels();
 // every shader family can be a backdrop too (fluid/interactive/3D excluded:
 // fluids are the explicit options above, the others can't render as layers)
 EFFECTS.families.forEach((name, fi) => {
@@ -307,6 +356,7 @@ $('#glb-input').addEventListener('change', async (e) => {
   localStorage.setItem('glb3d', p);
   glbSend();
   glbLabel(f.name.replace(/\.fbx$/i, '.glb'));
+  addGlbModel(f.name.replace(/\.fbx$/i, '.glb'), p);
 });
 
 // --- Effect sequence (playlist of effects with auto-cycle) ---
diff --git a/src/style.css b/src/style.css
index 6c2c3b2..cf23feb 100644
--- a/src/style.css
+++ b/src/style.css
@@ -850,3 +850,30 @@ kbd {
   accent-color: #4caf50;
 }
 #glb-anims .hint-mini { grid-column: 1 / -1; }
+
+/* Model library: remembered GLBs for one-click switching */
+.glb-models { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; }
+.glb-model {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 5px 8px;
+  border: 1px solid #444;
+  border-radius: 8px;
+  cursor: pointer;
+  font-size: 11.5px;
+  opacity: 0.8;
+}
+.glb-model.on { border-color: #7aa2ff; background: rgba(110,150,255,0.14); opacity: 1; }
+.glb-model .gm-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.glb-model .gm-del {
+  flex: 0 0 auto;
+  width: auto;
+  background: transparent;
+  border: none;
+  color: #ff8a8a;
+  padding: 0 2px;
+  font-size: 11px;
+  opacity: 0.7;
+}
+.glb-models .hint-mini { grid-column: 1 / -1; }