diff --git a/Plugin/unraid/include/ai_chat.php b/Plugin/unraid/include/ai_chat.php
index 4a2b15a..a451ae2 100644
--- a/Plugin/unraid/include/ai_chat.php
+++ b/Plugin/unraid/include/ai_chat.php
@@ -162,6 +162,13 @@ function vv_ai_chat_assets(): void {
/* ── Code cards ─────────────────────────────────────────────────────────────
Controls are always visible, never hover-revealed. The Monitor and Scheduler run full-time on
15" panels with no pointer near them, so a control that only exists on hover does not exist. */
+/* Sits directly above the composer, so what it acts on — the exchange just above — reads left to
+ right into the box you would retype it in. */
+.vv-ai-last { display:flex; gap:10px; padding:0 2px 4px; }
+.vv-ai-lnk { background:none; border:none; padding:0; font-size:10px; color:#4a4a4a;
+ cursor:pointer; text-decoration:underline; text-underline-offset:2px; }
+.vv-ai-lnk:hover { color:#8a8a8a; }
+
.vv-ai-code { margin:8px 0; border:1px solid #222; border-radius:4px; overflow:hidden; }
.vv-ai-code pre { margin:0; border:none; border-radius:0; }
.vv-ai-code-h { display:flex; align-items:center; gap:8px; padding:3px 8px;
@@ -714,6 +721,77 @@ vv_ai_profiles_script();
setTimeout(() => { btn.textContent = was; btn.classList.remove('ok'); }, 1100);
}
+ // ── Last-exchange controls ───────────────────────────────────────────
+ // Shown only when there is a completed exchange and nothing in flight. Hidden rather than
+ // disabled: a disabled control still occupies a line on a 15" panel to advertise something
+ // that cannot be done.
+ function syncLast() {
+ const box = $('last');
+ if (!box) return;
+ box.hidden = busy || lastUserIndex() < 0;
+ }
+
+ // Index of the most recent user message. Everything from it to the end is one exchange —
+ // the question, its answer, and any offer that answer carried.
+ function lastUserIndex() {
+ for (let i = messages.length - 1; i >= 0; i--) if (messages[i].role === 'user') return i;
+ return -1;
+ }
+
+ // Truncates to just before the last question and returns what it was. The DOM is rebuilt from
+ // messages rather than patched, because an error bubble renders as a message but was never
+ // stored — so anything counting elements would drift the first time a turn failed.
+ function dropLastExchange() {
+ const i = lastUserIndex();
+ if (i < 0) return '';
+ const q = messages[i].content;
+ messages.length = i;
+ render();
+ save();
+ syncLast();
+ return q;
+ }
+
+ function lastAction(what) {
+ if (busy) return;
+ if (what === 'edit') {
+ const q = dropLastExchange();
+ if (!q) return;
+ const inp = $('input');
+ if (inp) { inp.value = q; inp.focus(); inp.setSelectionRange(q.length, q.length); saveDraft(); }
+ return;
+ }
+ if (what === 'drop') { dropLastExchange(); return; }
+ if (what === 'retry') {
+ const q = dropLastExchange();
+ if (!q) return;
+ const inp = $('input');
+ if (inp) inp.value = q;
+ send();
+ }
+ }
+
+ // ── Draft persistence ────────────────────────────────────────────────
+ // Unraid swaps tabs by replacing the DOM, which destroys anything typed and not sent. Losing a
+ // carefully worded question to a stray tab click is the kind of small loss that stops people
+ // using a tool. Keyed per instance so the three surfaces do not share one draft.
+ const DRAFT_KEY = 'vvAiDraft:' + P;
+ function saveDraft() {
+ try {
+ const v = ($('input') || {}).value || '';
+ if (v.trim()) localStorage.setItem(DRAFT_KEY, v); else localStorage.removeItem(DRAFT_KEY);
+ } catch (_) {}
+ }
+ function restoreDraft() {
+ try {
+ const v = localStorage.getItem(DRAFT_KEY);
+ const inp = $('input');
+ // Never over an existing value: resume may have put something there first.
+ if (v && inp && !inp.value) inp.value = v;
+ } catch (_) {}
+ }
+ function clearDraft() { try { localStorage.removeItem(DRAFT_KEY); } catch (_) {} }
+
// ── Ask / poll ───────────────────────────────────────────────────────
function send() {
// Never fail silently on a stuck flag. A turn that ends without finish() — a throw, a poll
@@ -741,6 +819,8 @@ vv_ai_profiles_script();
setSendMode('stop');
addUser(q);
$('input').value = '';
+ clearDraft();
+ syncLast();
addPending();
// Wrapped: a synchronous throw here — from building the request, or from a fetch wrapper
@@ -819,6 +899,7 @@ vv_ai_profiles_script();
curToken = null;
setSendMode('ask');
clearInterval(pendingTimer);
+ syncLast();
}
// The token of the turn in flight. Held so Stop knows what to cancel, and cleared by finish()
@@ -939,6 +1020,7 @@ vv_ai_profiles_script();
+ (m.offer ? offerHtml(m.offer, i) : '') + ``));
});
scroll();
+ syncLast();
}
// ── Offers ───────────────────────────────────────────────────────────
@@ -983,6 +1065,9 @@ vv_ai_profiles_script();
function reset() {
chatEl().innerHTML = `
${esc(o.empty || 'Ask Varaverk about itself.')}
`;
+ // An emptied transcript has no last exchange. render() funnels here when messages run out,
+ // and New Chat calls it directly, so both paths are covered by putting it here.
+ syncLast();
}
function loadChat(id) {
@@ -1141,6 +1226,19 @@ vv_ai_profiles_script();
// One button, two jobs — which one is decided by busy rather than by what the label happens to
// say, so a stale label can never send a question into a turn already running.
$('send').addEventListener('click', () => { busy ? stopTurn() : send(); });
+
+ const lastBox = $('last');
+ if (lastBox) {
+ lastBox.addEventListener('click', e => {
+ const b = e.target.closest('[data-last]');
+ if (b) lastAction(b.dataset.last);
+ });
+ }
+
+ // input, not change: change only fires on blur, and a tab swap does not blur first.
+ $('input').addEventListener('input', saveDraft);
+ restoreDraft();
+ syncLast();
const newBtn = $('new'); if (newBtn) newBtn.addEventListener('click', newChat);
// ── Expand / collapse ────────────────────────────────────────────────
@@ -1613,6 +1711,15 @@ function vv_ai_chat_markup(string $prefix, array $o = []): void {