freezmo/components/homework/HomeworkLoading.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

51 lines
1.8 KiB
TypeScript

"use client";
import { useEffect, useState } from "react";
import { Button, ProgressBar, Spinner } from "@/components/ui";
import type { HomeworkProgress } from "@/lib/client-api";
import { useI18n } from "@/lib/i18n";
import type { HomeworkMode } from "@/lib/schemas";
/** Staged loading state while the assignment is read and answered. */
export function HomeworkLoading({
progress,
mode,
onCancel,
}: {
progress: HomeworkProgress;
mode: HomeworkMode;
onCancel: () => void;
}) {
const { t } = useI18n();
const vision = progress.stage === "vision";
const keys = vision
? ["homework.loading.reading", "homework.loading.vision2"]
: mode === "make"
? ["homework.loading.writing", "homework.loading.gen2", "homework.loading.gen3"]
: ["homework.loading.planning", "homework.loading.gen2", "homework.loading.gen3"];
const [tick, setTick] = useState(0);
useEffect(() => {
const id = window.setInterval(() => setTick((value) => value + 1), 2400);
return () => window.clearInterval(id);
}, []);
const message = progress.message && tick === 0 ? progress.message : t(keys[tick % keys.length]);
return (
<div className="animate-rise flex flex-col items-center gap-5 py-16 text-center sm:py-24">
<Spinner className="size-8 text-accent-500" />
<h1 className="text-[20px] font-semibold tracking-[-0.01em] text-[var(--text)]">{t("homework.loading.title")}</h1>
<div className="w-full max-w-sm space-y-2">
<ProgressBar value={vision ? 1 : 2} max={2} label={message} />
<p className="text-[13.5px] font-medium text-[var(--text-muted)]" role="status" aria-live="polite">
{message}
</p>
</div>
<Button variant="ghost" size="sm" className="touch-target" onClick={onCancel}>
{t("common.cancel")}
</Button>
</div>
);
}