Martin Dvorak
5ca0de920c
- Conversations in a versioned IndexedDB store (freezmo-chat v1, zod validated with the same schema backup/sync use, capped at 100 x 300). Settled turns persist (question always; answer when produced, partial stops included); ?c=<id> keeps reloads on the conversation via history.replaceState (no router round-trip mid-chat). - History UI: desktop column, phone sheet (spring, backdrop, Escape), auto titles from the first question, inline rename, delete with an Undo toast, diacritic-folding search over titles and message text. Scope and model are remembered per conversation; history is readable offline. - Assistant actions: Turn into flashcards (New deck with the answer as notes, landing on the options step - deck seed gained step) and Save to notes (appends to the single scoped deck, trimmed at 40k). - Chats travel in the backup export (preview counts them) and in the encrypted sync payload; still never the key. - Motion from lib/motion.ts: message fade-up, sheet springs for the model/context/history sheets, 150ms composer height transition, all skipped under reduced motion. - Tests: chat suite 63 -> 89 checks (history, reload, rename/search/ delete/undo, actions, export, two-device sync round-trip, offline, desktop panel). Full set: 12/12 suites, 513 checks. SW -> freezmo-v33. Also: tests/model-compare.mjs benchmark (diagnostic) for deciding the default text model on numbers; defaults unchanged.
72 lines
2.1 KiB
TypeScript
72 lines
2.1 KiB
TypeScript
"use client";
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/**
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* Chat helpers and types shared by the chat UI. The record shapes themselves
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* live in `lib/schemas.ts` (zod, shared with backup/sync); this module
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* re-exports them so UI code has one import.
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*/
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import type { ChatAttachment, ChatMessage, ChatScope, ChatSource } from "./schemas";
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export type { ChatAttachment, ChatMessage, ChatScope, ChatSource };
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export type ChatError = { message: string; kind?: string };
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export type ChatModelChoice = {
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name: string;
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badge: "text" | "vision" | "both";
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available: boolean | null;
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};
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/** Last model choice, remembered across visits. */
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const MODEL_KEY = "freezmo.chat.model.v1";
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export function readStoredChatModel(): string | null {
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try {
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const value = window.localStorage.getItem(MODEL_KEY);
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return value && value.trim() ? value : null;
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} catch {
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return null;
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}
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}
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export function storeChatModel(model: string): void {
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try {
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window.localStorage.setItem(MODEL_KEY, model);
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} catch {
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/* private mode */
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}
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}
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export function chatMessageId(prefix: string): string {
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const rand =
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typeof crypto !== "undefined" && "randomUUID" in crypto
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? crypto.randomUUID().slice(0, 8)
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: Math.random().toString(36).slice(2, 10);
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return `${prefix}_${Date.now().toString(36)}_${rand}`;
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}
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/** Auto title from the first user turn (markdown stripped, one line). */
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export function titleFromMessage(content: string): string {
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const line = content
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.replace(/[#*`>_]/g, "")
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.replace(/\s+/g, " ")
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.trim();
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if (!line) return "";
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return line.length > 60 ? `${line.slice(0, 57)}…` : line;
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}
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/** Case/diacritic-insensitive search over titles and message text. */
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export function conversationMatches(title: string, messages: ChatMessage[], query: string): boolean {
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const needle = fold(query);
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if (!needle) return true;
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if (fold(title).includes(needle)) return true;
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return messages.some((message) => fold(message.content).includes(needle));
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}
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function fold(value: string): string {
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return value
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.toLowerCase()
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.normalize("NFKD")
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.replace(/[\u0300-\u036f]/g, "");
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}
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