Martin Dvorak
756a6257a2
Entry points (no sixth tab): Ask in the Library header (desktop button, phone icon), Ask about this deck in the deck menu, Ask a question on study/homework results (compact result travels as context), and a Chat row in the desktop sidebar. Phones get a full-screen route with back + New chat; the tab bar steps aside. - Client-side retrieval: chunk scoped decks (~800 tokens), BM25 against the question + recent turns, top chunks under ~7k tokens, each labelled with deck + section. Notes come from the deck's stored sourceText (already kept for Regenerate); decks without it fall back to generated content and the UI says so. - Stateless server: /api/chat validates against the CHAT_MODELS allowlist, trims the history to ~6k tokens, caps context at ~9k and streams token/thinking/done/error NDJSON. /api/chat/extract reduces attachments to text through the existing vision step. - UI: user bubbles + full-width assistant text, streaming with stop, auto-scroll that pauses with a jump-to-bottom button, safe markdown (React nodes, no HTML injection; KaTeX dynamically imported only when a message has math), Thinking row for reasoning, copy/regenerate/ edit-and-resend, model + context pickers (last model remembered), composer with visualViewport keyboard handling, safe-area, 16px textarea, Enter-to-send on desktop. - Usage-limit failures keep the draft and show the shared message with Settings/Ollama actions; stopping maps the reader abort to a clean stopped state; offline disables sending with a reason. - Settings: Keep notes text for chat toggle; deck menu: Delete notes text. RATE_LIMIT_CHAT + CHAT_MODELS in .env.example and README. - Tests: chat suite (63 checks, stub Ollama) wired into run-all. Full set: 12/12 suites, 487 checks. SW -> freezmo-v32. Also: tests/model-compare.mjs (diagnostic) benchmarks two models on the same notes (latency, repair rounds, activity types) so the gpt-oss vs gemma default can be decided on numbers; defaults unchanged.
41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
"use client";
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import { useEffect, useRef } from "react";
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/**
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* Math rendering, loaded only when a message actually contains math: KaTeX is
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* imported dynamically (its CSS with it) the first time a span mounts and
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* writes into this span imperatively — no HTML injection anywhere.
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*/
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export function MathSpan({ tex, display = false }: { tex: string; display?: boolean }) {
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const ref = useRef<HTMLSpanElement>(null);
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useEffect(() => {
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let cancelled = false;
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void (async () => {
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try {
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const [katex] = await Promise.all([import("katex"), import("katex/dist/katex.min.css")]);
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if (cancelled || !ref.current) return;
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katex.default.render(tex, ref.current, {
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displayMode: display,
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throwOnError: false,
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strict: false,
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trust: false,
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});
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} catch {
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if (!cancelled && ref.current) ref.current.textContent = tex;
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}
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})();
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return () => {
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cancelled = true;
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};
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}, [tex, display]);
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return (
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<span
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ref={ref}
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className={display ? "my-2 block overflow-x-auto text-center" : "inline-block max-w-full align-middle"}
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aria-label={tex}
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/>
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);
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}
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