freezmo/components/homework/HomeworkHistory.tsx
Martin Dvorak ef2a6a3589 Add “Make my homework”, and finish the mobile polish pass
Homework (/homework — entry points in the drawer and on the create screen)

- Assignment intake reuses the study pipeline: pasted text, photos
  (camera/picker, compressed in the browser) and documents (PDF/DOCX/PPTX/
  ODT/text) through lib/image + lib/documents, the same vision step and the
  same language guard. Raw files never leave the device — only text and JPEG
  data URLs reach the server.
- Two large choice cards: “Just make it” returns the finished homework
  (answer only, plain text, copy + make it again); “Explain how to make this
  homework” builds an interactive guide.
- The guide is one step per screen in the study-feed snap layout:
  explanation, three progressive hints (nudge -> hint -> the answer) and an
  optional checkpoint rendered by the existing activity components (graded
  through /api/grade). The last screen assembles the solution from the step
  answers, with a copy button. Checkpoints carry xp 0 so the guide stays free
  of XP/streak chrome.
- Results live in freezmo.homework.v1 with a small history (open/delete);
  “Make it again” re-runs from the stored assignment text (the vision
  transcription when photos were used) — no original files are stored.
- The answer and the guide are written in the assignment's language, never
  translated into the UI language.

Server

- POST /api/homework: NDJSON stage events like /api/generate, the same
  http-guard, auth checked before parsing, and its own RATE_LIMIT_HOMEWORK
  (documented in .env.example + the README table).
- New prompts in lib/prompts.ts and zod schemas in lib/schemas.ts with the
  same single repair retry; TEXT_MODEL for content, VISION_MODEL only for
  photos. New shared client pieces: useNotesIntake, lib/homework store,
  lib/clipboard, and a shared NDJSON reader in lib/client-api.

Also finishing the mobile polish pass from the previous request

- Phone ice scene: the top-left orb moved behind the glass header (it sat
  behind the page heading/subtitle). The settings sheet's scroll cue is now a
  bare chevron inside a content fade (mask) instead of a chip over the status
  banner, and the API key card's note/disclosure/actions are tightened.
- theme-color now follows the in-app theme (SSR metas still fall back to the
  OS preference); apple-mobile-web-app-status-bar-style stays “default”
  because iOS fixes the status-bar text colour at launch.

Verified: 78/78 homework checks (text/photo/PDF, both modes, EN+CS, dark+light,
360/390px, copy, history persistence, storage privacy, API language, axe), plus
the existing suites re-run (mobile 47/47, pixel contrast 0 below AA, i18n 27/27,
desktop regression 72/72). Lint + build clean; service worker freezmo-v6.
2026-10-08 18:30:33 +00:00

89 lines
3.5 KiB
TypeScript

"use client";
import { useState } from "react";
import { ChevronRightIcon, XIcon } from "@/components/icons";
import { Button } from "@/components/ui";
import { homeworkModeLabelKey } from "@/lib/homework";
import { useI18n } from "@/lib/i18n";
import type { HomeworkRecord } from "@/lib/schemas";
/** Small history list under the input: open a past result or delete it. */
export function HomeworkHistory({
records,
onOpen,
onDelete,
}: {
records: HomeworkRecord[];
onOpen: (record: HomeworkRecord) => void;
onDelete: (id: string) => void;
}) {
const { locale, t } = useI18n();
const [confirmId, setConfirmId] = useState<string | null>(null);
if (records.length === 0) return null;
return (
<section className="space-y-2">
<h2 className="text-[15px] font-semibold tracking-[-0.01em] text-[var(--text)]">
{t("homework.history.title")}
</h2>
<ul className="list-group">
{records.map((record) =>
confirmId === record.id ? (
<li key={record.id} className="flex flex-wrap items-center justify-between gap-2 px-3 py-2.5">
<span className="text-[12.5px] font-medium text-[var(--text-muted)]">
{t("homework.history.deleteConfirm")}
</span>
<span className="flex shrink-0 items-center gap-1">
<Button
size="sm"
variant="danger"
className="touch-target"
onClick={() => {
onDelete(record.id);
setConfirmId(null);
}}
>
{t("common.delete")}
</Button>
<Button size="sm" variant="ghost" className="touch-target" onClick={() => setConfirmId(null)}>
{t("common.cancel")}
</Button>
</span>
</li>
) : (
<li key={record.id} className="flex items-center gap-1 px-1.5 py-1.5">
<button
type="button"
onClick={() => onOpen(record)}
aria-label={t("homework.history.openTitle", { title: record.title })}
className="flex min-w-0 flex-1 items-center gap-3 rounded-xl px-2 py-1.5 text-left transition hover:bg-[var(--hover)]"
>
<span className="min-w-0 flex-1">
<span className="block truncate text-[13.5px] font-medium text-[var(--text)]">{record.title}</span>
<span className="block text-[11.5px] text-[var(--text-subtle)]">
{t(homeworkModeLabelKey(record.mode))} ·{" "}
{new Date(record.updatedAt).toLocaleDateString(locale === "cs" ? "cs-CZ" : "en-US", {
day: "numeric",
month: "short",
})}
</span>
</span>
<ChevronRightIcon className="size-4 shrink-0 text-[var(--text-subtle)]" />
</button>
<button
type="button"
onClick={() => setConfirmId(record.id)}
aria-label={`${t("common.delete")} — ${record.title}`}
className="touch-target grid size-9 shrink-0 place-items-center rounded-lg text-[var(--text-subtle)] transition hover:bg-[var(--hover)] hover:text-rose-600 dark:hover:text-rose-300"
>
<XIcon className="size-4" />
</button>
</li>
),
)}
</ul>
</section>
);
}