refactor(gallery): extract the shared tally-row markup

The validation and policy tallies were built from the same dot/label/count row template, written out per bucket in both. That template is now tallyRow() and tallyTotal(), so the markup has one source and the next index tally reuses it. The differing count and jump logic stays in each function, since those genuinely diverge: the validation tally drives the floating audit stepper, the policy tally a plain hash cycle.

Also hoisted GW.POLICIES[kind] to a local in card(), where it was read three times.

Behaviour-preserving: the output HTML is byte-identical.

1 files changed, 19 insertions, 11 deletions

diff --git a/docs/prototypes/panel-widget-gallery.html b/docs/prototypes/panel-widget-gallery.html
index 95b3719..a31f578 100644
--- a/docs/prototypes/panel-widget-gallery.html
+++ b/docs/prototypes/panel-widget-gallery.html
@@ -1154,16 +1154,23 @@ function gvCopy(btn){
    Clicking a row jumps to the next card in that state (cycles), so a count
    that disagrees with a visual scan can be audited card by card. */
 const VJUMP={green:0,amber:0,off:0};
+/* shared tally-row markup for the index panels (validation + policy): the same
+   dot/label/count row was written out per bucket in both tallies. attr names the
+   grouping attribute (data-v or data-g); dot is the .vdot state or '' for none. */
+function tallyRow(attr,key,dot,label,n){
+  return `<div class="vrow" ${attr}="${key}"><span class="vdot"${dot?` data-v="${dot}"`:''}></span>${label}<span class="vn">${n}</span></div>`;
+}
+function tallyTotal(n){return `<div class="vrow vtot">total<span class="vn">${n}</span></div>`;}
 function updateVTally(){
   const el=$('vtally'); if(!el)return;
   const lamps=[...document.querySelectorAll('.vlamp')];
   const n={off:0,amber:0,green:0};
   lamps.forEach(l=>{n[l.dataset.v]=(n[l.dataset.v]||0)+1;});
   el.innerHTML=
-    `<div class="vrow" data-v="green"><span class="vdot" data-v="green"></span>done<span class="vn">${n.green}</span></div>`+
-    `<div class="vrow" data-v="amber"><span class="vdot" data-v="amber"></span>in progress<span class="vn">${n.amber}</span></div>`+
-    `<div class="vrow" data-v="off"><span class="vdot"></span>not done<span class="vn">${n.off}</span></div>`+
-    `<div class="vrow vtot">total<span class="vn">${lamps.length}</span></div>`+
+    tallyRow('data-v','green','green','done',n.green)+
+    tallyRow('data-v','amber','amber','in progress',n.amber)+
+    tallyRow('data-v','off','','not done',n.off)+
+    tallyTotal(lamps.length)+
     `<button class="vcopy" type="button">copy for source</button>`;
   el.querySelectorAll('.vrow[data-v]').forEach(row=>row.addEventListener('click',()=>{
     VJUMP[row.dataset.v]=0; auditNext(row.dataset.v);
@@ -1213,8 +1220,9 @@ function cardPolicy(html){
 function card(host, no, name, html, note){
   const isBuild=typeof html==='function';
   const P=cardPolicy(html), kind=P&&P.kind;
-  const free=kind&&GW.POLICIES[kind]&&GW.POLICIES[kind].free;
-  const polTip=kind?(GW.POLICIES[kind].gist||''):'policy not yet classified';
+  const meta=kind&&GW.POLICIES[kind];
+  const free=meta&&meta.free;
+  const polTip=meta?(meta.gist||''):'policy not yet classified';
   const c=document.createElement('div'); c.className='card'; c.id='card-'+no;
   c.dataset.cpol=kind||'none';
   c.innerHTML=`<div class="wname"><span class="no">${no}</span>${name}`+
@@ -1232,7 +1240,7 @@ function card(host, no, name, html, note){
   if(inf){const d=document.createElement('details'); d.className='winfo';
     let rows='';
     if(P){
-      rows+=`<div class="ik">policy</div><div class="iv"><b>${kind}</b> — ${GW.POLICIES[kind].gist}</div>`;
+      rows+=`<div class="ik">policy</div><div class="iv"><b>${kind}</b> — ${meta.gist}</div>`;
       rows+=`<div class="ik">why</div><div class="iv">${P.why}</div>`;
       rows+=`<div class="ik">authentic</div><div class="iv">${P.authentic}</div>`;
     } else {
@@ -1260,10 +1268,10 @@ function updatePolTally(){
   const n={free:0,locked:0,none:0};
   cards.forEach(c=>{n[grp(c.dataset.cpol)]++;});
   el.innerHTML=
-    `<div class="vrow" data-g="free"><span class="vdot" data-v="green"></span>free<span class="vn">${n.free}</span></div>`+
-    `<div class="vrow" data-g="locked"><span class="vdot" data-v="amber"></span>locked<span class="vn">${n.locked}</span></div>`+
-    `<div class="vrow" data-g="none"><span class="vdot"></span>unclassified<span class="vn">${n.none}</span></div>`+
-    `<div class="vrow vtot">total<span class="vn">${cards.length}</span></div>`;
+    tallyRow('data-g','free','green','free',n.free)+
+    tallyRow('data-g','locked','amber','locked',n.locked)+
+    tallyRow('data-g','none','','unclassified',n.none)+
+    tallyTotal(cards.length);
   el.querySelectorAll('.vrow[data-g]').forEach(row=>row.addEventListener('click',()=>{
     const g=row.dataset.g, hits=cards.filter(c=>grp(c.dataset.cpol)===g);
     if(!hits.length)return; const i=PJUMP[g]++%hits.length;