Merge accepted local main into PR #184 working branch
This commit is contained in:
+71
-93
@@ -5,7 +5,7 @@ import { useChatSession } from "@/components/session";
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import { visibleQueuedSteers } from "@/components/session-core";
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import { SetupDialog } from "@/components/setup-dialog";
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import { Hint } from "@/components/ui/hint";
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import { useZeroKeys, ZeroKeysPill } from "@/components/setup-cta";
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import { useModelSetup, selectedModelUnavailable, openModelPicker, ZeroKeysPill } from "@/components/setup-cta";
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import { useStickToBottomContext, type StickToBottomContext } from "use-stick-to-bottom";
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import {
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Conversation,
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@@ -26,6 +26,7 @@ import { Composer } from "@/components/composer";
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import { useEnterSubmits } from "@/components/enter-submits";
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import { blurAfterPointerClick } from "@/components/focus-hygiene";
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import { dockStateKey } from "@/components/dock-state-key";
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import { forwardDockWheel, useDockHeight } from "@/components/dock-height";
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import { QueuedSteersBody, type QueuedSteerLine } from "@/components/queued-steers";
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import { DictationBar, finishDictation, joinDictation, useDictation } from "@/components/dictation";
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import { useFieldCycle } from "@/components/field-cycle";
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@@ -79,8 +80,6 @@ import {
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} from "@/src/core";
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import { ReadingThinkingField } from "@/components/reading-thinking";
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import { currentUserThinkingOpen, setAllUserThinkingOpen } from "@/components/thinking-block";
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import { slotsConfigured, type ModelsSettings } from "@/src/core";
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import { useSettingsSaved } from "@/components/settings-signal";
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/** One width for everything: transcript, cards, and the bottom blob share this column. */
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/**
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@@ -555,30 +554,18 @@ export function Chat({
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textRef.current = v;
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setText(v);
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}, []);
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// The BYOK setup flow (owner, 2026-09-22): the persistent CTA and the
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// refusal interception share one SetupDialog mount. `configured` is
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// seeded server-side (slotsConfigured on the record) and flips on Save.
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const [configured, setConfigured] = useState(initialConfigured);
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// The zero-keys truth (zero-keys wave): no provider key = the pill
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// takes precedence over the models CTA (keys come first in the chain).
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// Reads once on mount, re-reads on the "keys" signal.
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const zeroKeys = useZeroKeys();
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// Cross-surface freshness (fix wave): another surface's models write —
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// setup save, composer pick, a settings write — re-reads the record so
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// the setup CTA appears/disappears live (it used to lag until reload).
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useSettingsSaved((section) => {
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if (section !== "models") return;
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fetch("/api/settings")
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.then((r) => r.json() as Promise<{ settings?: { models?: ModelsSettings } | null } | null>)
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.then((body) => setConfigured(slotsConfigured(body?.settings?.models)))
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.catch(() => {});
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});
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// Saved slot completeness is live, but the session's selected route
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// comes from its own ordinary model control, never today's Strong pin.
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const { catalog, configured, zeroKeys } = useModelSetup(initialConfigured);
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const catalogRef = useRef(catalog);
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catalogRef.current = catalog;
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const [selectedModel, setSelectedModel] = useState<string | undefined>();
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const [setupOpen, setSetupOpen] = useState(false);
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/** The last explicitly-sent draft (composer send): the
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* refusal flow restores it into the composer, where it waits for the
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* learner to re-send (Save never auto-sends, owner 2026-10-09).
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* Auto-continuations (probe answers) never set it — their refusal
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* opens the dialog with no replay. */
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* opens recovery with no replay. */
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const draftRef = useRef<string | null>(null);
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// THE BYOK REFUSAL (owner, 2026-09-22): a send that lands the server's
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@@ -594,8 +581,9 @@ export function Chat({
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if (!error) return;
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const missing = parseModelsRefusal(error.message);
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// The key-refusal twin (zero-keys wave): a pinned model whose
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// provider key is gone gets the SAME treatment — revert-draft and
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// open setup (the dialog derives to its first-key stage on its own).
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// provider key is gone also restores the draft. With another provider
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// connected, repair belongs to the ordinary current-session picker;
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// otherwise setup derives its exclusive provider/loading stage.
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const keyRefused = parseProviderKeyRefusal(error.message);
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if (!missing && !keyRefused) return; // a real error keeps the honest banner
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// ORDER MATTERS: clearError() flips this effect's own dep (`error`)
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@@ -615,7 +603,8 @@ export function Chat({
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draftRef.current = null;
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}
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clearError();
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setSetupOpen(true);
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if (keyRefused && catalogRef.current?.providers.some((p) => p.keyPresent)) openModelPicker();
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else setSetupOpen(true);
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})();
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return () => {
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cancelled = true;
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@@ -1152,6 +1141,14 @@ export function Chat({
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if (busy || pending || compacting) return;
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const t = textRef.current.trim();
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if (!t) return;
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if (zeroKeys) {
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setSetupOpen(true);
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return;
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}
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if (selectedModelUnavailable(catalog, selectedModel)) {
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openModelPicker();
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return; // No optimistic send and no change to the learner's draft.
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}
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draftRef.current = t; // the refusal flow's preserve-and-replay seam
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applyText("");
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void send({ type: "text", text: t });
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@@ -1616,6 +1613,7 @@ export function Chat({
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compactionRunning={compacting}
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onSubmitThinking={submitThinking}
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chatId={chatId}
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onModelChange={setSelectedModel}
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plan={hasPlan ? <PlanMarginalia messages={messages} /> : undefined}
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onOpenPlan={() => setPlanOpen(true)}
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requiresReveal={requiresReveal}
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@@ -1719,7 +1717,6 @@ export function Chat({
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onClose={() => setSetupOpen(false)}
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onDone={() => {
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setSetupOpen(false);
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setConfigured(true);
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// Save only saves (owner ruling 2026-10-09): the draft went
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// home into the composer at refusal time and STAYS there —
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// the learner sends it themselves.
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@@ -1854,6 +1851,7 @@ function DockOverlay({
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composer,
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onSubmitAnswer,
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chatId,
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onModelChange,
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onReserve,
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plan,
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onOpenPlan,
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@@ -1890,6 +1888,7 @@ function DockOverlay({
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onSubmitAnswer: (output: QuestionAnswerData) => void;
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/** The model control's pass-through (the stats bar hosts it). */
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chatId: string;
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onModelChange: (model: string | undefined) => void;
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/** Reports the dock's settled height (block + gradient) — ChatView's
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* dockReserve state feeds the transcript's spacer from it. */
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onReserve: (h: number) => void;
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@@ -1984,6 +1983,17 @@ function DockOverlay({
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const revealedRef = useRef(revealed);
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revealedRef.current = revealed;
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const blockRef = useRef<HTMLDivElement>(null);
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const viewportRef = useRef<HTMLDivElement>(null);
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const bodyRef = useRef<HTMLDivElement>(null);
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const shellRef = useRef<HTMLDivElement>(null);
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const contentRef = useRef<HTMLDivElement>(null);
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const mode = pending
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? `question:${pending.toolCallId}`
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: practice
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? `practice:${practice.toolCallId}`
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: "chat";
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// The plan marginalia's flank width (owner, plan-placement round): from
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// the DOCK container's right edge to the block's right edge — the bare
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// diagram's canvas. Tracked LIVE by a ResizeObserver on the block
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@@ -2022,28 +2032,33 @@ function DockOverlay({
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return () => ro.disconnect();
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}, []);
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// The reserve grows immediately, but never shrinks while a question or
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// practice problem owns the dock: shrinking flow space could pin a nearby
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// learner back to the bottom. Composer mode may give space back.
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const reserveRef = useRef(0);
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const offer = useCallback((blockH: number) => {
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const next = blockH + GRADIENT_H;
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if (next <= reserveRef.current + 0.5 && pendingRef.current) return;
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// Stamp growth at the source, including child-only field resizes, so
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// stick-to-bottom's catch-up is not mistaken for the learner leaving.
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if (shouldStampGeometryMute(next, reserveRef.current, pendingRef.current)) geometryAtRef.current = Date.now();
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reserveRef.current = next;
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onReserve(next);
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}, [onReserve]);
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// The overlay must not paint over the scroller's scrollbar (owner, scroll
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// round 2): the scroller reserves symmetric gutters (scrollbar-gutter:
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// stable both-edges), so inset the overlay's right edge by the gutter —
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// zero on macOS overlay scrollbars, the real width on classic platforms.
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// The same measure owns the QUESTION/PROBLEM HEIGHT CAP (owner round,
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// 2026-10-05): the old fixed fractions (55dvh / 40vh) cut long problems
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// off absurdly short — the cap is now the AVAILABLE COLUMN (the
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// scroller already starts below the top bar) minus a 2rem breathing
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// gap, carried as --dock-max-h for the docks' scroll areas.
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// Budget the whole solid dock, leaving only its question area flexible.
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// The hook measures natural, visible content before the morph/reserve
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// effect below. Short windows scroll the reading/question/answer body;
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// the stats/model toolbar remains outside that overflow viewport.
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const [sbInset, setSbInset] = useState(0);
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const [dockMaxH, setDockMaxH] = useState<number | null>(null);
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useEffect(() => {
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const el = scrollRef.current;
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if (!el) return;
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const measure = () => {
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setSbInset(Math.round((el.offsetWidth - el.clientWidth) / 2));
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setDockMaxH(Math.max(el.clientHeight - 32, 160));
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};
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measure();
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window.addEventListener("resize", measure);
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return () => window.removeEventListener("resize", measure);
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}, [scrollRef]);
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useDockHeight({
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scrollRef, blockRef, viewportRef, bodyRef, shellRef, contentRef,
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expanded, enabled: !!pending || !!practice, mode, onScrollbarInset: setSbInset, onHeight: offer,
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});
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// GROWTH MUTE (owner round, 2026-10-05 — the generation churn): during a
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// live turn the transcript content grows and stick-to-bottom chases it;
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@@ -2079,48 +2094,11 @@ function DockOverlay({
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const root = blockRef.current;
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const el = scrollRef.current;
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if (!root || !el) return;
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const canScroll = (n: HTMLElement, dir: number) => {
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if (n.scrollHeight - n.clientHeight < 2) return false; // not scrollable
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return dir < 0 ? n.scrollTop > 0 : n.scrollTop < n.scrollHeight - n.clientHeight - 0.5;
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};
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const onWheel = (e: WheelEvent) => {
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if (e.deltaY === 0) return;
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for (let n = e.target as HTMLElement | null; n && n !== root; n = n.parentElement) {
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if (n instanceof HTMLElement && canScroll(n, e.deltaY)) return; // native
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}
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e.preventDefault();
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el.scrollTop += e.deltaY * (e.deltaMode === 1 ? 16 : e.deltaMode === 2 ? el.clientHeight : 1);
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};
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const onWheel = (e: WheelEvent) => forwardDockWheel(e, root, el);
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root.addEventListener("wheel", onWheel, { passive: false });
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return () => root.removeEventListener("wheel", onWheel);
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}, [scrollRef]);
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// ── The reserve: the spacer's height, reported upward ──
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// Grows immediately (typing, new variants). NEVER drops while a question
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// is open — a shrinking reserved tail is scroll geometry and the browser
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// clamp would pin a nearby learner to the bottom (the old oscillation).
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// In chat mode drops apply (the composer's typing shrink is today's
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// harmless in-flow behavior; nothing auto-expands there).
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const reserveRef = useRef(0);
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const blockRef = useRef<HTMLDivElement>(null);
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const offer = (blockH: number) => {
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const next = blockH + GRADIENT_H;
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if (next <= reserveRef.current + 0.5 && pendingRef.current) return; // fold immunity
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// Reserve GROWTH is the phantom-scroll SOURCE (flicker round,
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// 2026-09-26): the spacer's height lands in this commit, the smooth
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// catch-up lags it by the growth amount, and the position machine
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// used to read that lag as the learner leaving — form → bar → form
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// (the dictation flush, reproduced d≈152 > COLLAPSE_DIST). Stamp the
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// mute right where the spacer grows: it covers the scroll events of
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// THIS growth no matter how long after the field stretched (the
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// field grows on its own render; the offer lands on the NEXT
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// DockOverlay render — ~1s apart live). Shrinks never stamp (the
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// fold's own give-back must not self-mute the re-expand).
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if (shouldStampGeometryMute(next, reserveRef.current, pendingRef.current)) geometryAtRef.current = Date.now();
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reserveRef.current = next;
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onReserve(next);
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};
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// Explicit expand (bar click): the smooth scroll to the bottom takes
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// hundreds of ms, during which the position is still legitimately inside
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// the collapse zone — the machine would instantly re-collapse the dock
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@@ -2222,11 +2200,6 @@ function DockOverlay({
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if (b) offer(b.getBoundingClientRect().height);
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};
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const mode = pending
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? `question:${pending.toolCallId}`
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: practice
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? `practice:${practice.toolCallId}`
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: "chat";
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// The opening variant of a session appears instantly — the fade/rise is
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// reserved for mid-session transitions.
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const initialModeRef = useRef(mode);
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@@ -2234,11 +2207,9 @@ function DockOverlay({
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// Height morph: animate the shell from its previous height to its new one
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// whenever the variant (chat ↔ question ↔ collapsed bar) changes. Typing
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// growth keeps the same stateKey and is NOT animated.
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const shellRef = useRef<HTMLDivElement>(null);
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// The fold's CONTENT fade (owner round, 2026-10-05): the shell height
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// morphs, but the bar↔form content used to hard-swap. A WAAPI fade/rise
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// on the toggle — no remount, so the question form's state survives.
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const contentRef = useRef<HTMLDivElement>(null);
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const prevExpandedForFadeRef = useRef(expanded);
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useIsoLayoutEffect(() => {
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if (prevExpandedForFadeRef.current === expanded) return;
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@@ -2286,8 +2257,10 @@ function DockOverlay({
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return (
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<div className="pointer-events-none absolute inset-x-0 bottom-0" style={{ right: sbInset }}>
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<div className="h-24 bg-gradient-to-t from-background via-background/85 to-transparent" />
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<div ref={blockRef} className="relative bg-background pb-5" style={{ "--dock-max-h": dockMaxH ? `${dockMaxH}px` : undefined } as React.CSSProperties}>
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<div ref={blockRef} className="relative bg-background pb-5">
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<div className={DOCK}>
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<div ref={viewportRef} data-dock-viewport="" className="pointer-events-auto">
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<div ref={bodyRef}>
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{setupCta}
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{/* The queued-steer indicator (owner spec 2026-10-03): quiet
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one-liners above the shell - right-aligned to where its corner
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@@ -2316,11 +2289,13 @@ function DockOverlay({
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/>
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)}
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<div ref={shellRef} className="pointer-events-auto overflow-hidden rounded-2xl border bg-card shadow-lg">
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{/* Include descendant margins (notably practice thinking's
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bottom margin) in the natural content measurement. */}
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<div
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ref={contentRef}
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key={mode}
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className={mode === initialModeRef.current ? undefined : "dock-variant"}
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>
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ref={contentRef}
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key={mode}
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className={mode === initialModeRef.current ? "flow-root" : "flow-root dock-variant"}
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>
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{pending ? (
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<QuestionDock
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toolName={pending.tool as "quiz" | "probe" | "ask_user_question" | "explain" | "recall"}
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@@ -2355,6 +2330,8 @@ function DockOverlay({
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)}
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</div>
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</div>
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</div>
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</div>
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{/* The stats row: beneath the composer/question shell, not
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flush to the screen bottom — static height, outside the
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morphing shell so it never joins a height animation. */}
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@@ -2364,6 +2341,7 @@ function DockOverlay({
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pricing={pricing}
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dictationSlot={dictationSlot}
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chatId={chatId}
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onModelChange={onModelChange}
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/>
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{/* The scroll-down disc (moved here from the Conversation,
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owner refinement round 2026-09-24): anchored to the BLOCK's
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Reference in New Issue
Block a user