Files
MathApp_frontend/src/components/Sheet.tsx
AliReza 348bfecea6 rebuild the app on a typed, modular structure wired to the real API
The whole app lived in one 3,071-line App.tsx on a Figma scaffold (60 unused
packages, 45 unused UI components, no type-check). The live site could not
reach the backend, Persian-keyboard digits were erased from the phone field,
guests were signed out after an hour, "mark read" hit a method the server
does not accept (405), and iOS Safari blocked the payment window.

What changed:
- src/ split into api/ (one typed client: timeouts, GET retry, single-flight
  refresh, SSE), screens/ (one file each), components/, state/, nav/, lib/.
- The API address is configuration only: public/config.js at runtime, then
  VITE_API_BASE_URL at build time, then same-origin /api. No domain in code.
- Responsive shell instead of a fixed 390x844 phone frame; self-hosted
  Vazirmatn instead of Google Fonts; strict TypeScript, `npm run build`
  type-checks first.
- Everything on the handoff list: tutor answers keep their line breaks, have
  thumbs up/down, follow-ups, "from the book" badge, retry, history that
  survives tab switches and reloads, "why was I wrong" from a wrong answer
  with questionId; question reports; hearts with maxHearts/unlimited and a
  no-hearts screen with the refill time; result screen and a visible error
  when lesson completion fails; subscription status, badge, discount code
  before the gateway and the payment-return message; guest refresh token;
  6-digit OTP with resend timer; age saved as a Jalali birthYear; PATCH
  read-all; leaderboard refetched on open with "you" highlighted; selected
  companion shown across the app; logout that revokes the refresh token.
- New screens for endpoints that had none: profile, streak calendar,
  support tickets and bug reports, parents, invite-a-friend (with ?ref=
  tracking), guest-to-phone upgrade.
- Browser/phone back button walks the screen stack.

Checked with a headless-Chrome walkthrough against a local backend at
390x844 and 360x740 (fresh guest: onboarding, setup, a full lesson, map,
island sheet, every tab and sub-screen, one real tutor question, reload,
logout): no console errors, no failed API calls. Real SMS login and a real
Zarinpal payment were not exercised.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 23:35:48 +03:30

61 lines
2.0 KiB
TypeScript

import { useEffect, type ReactNode } from 'react';
import { AnimatePresence, motion } from 'motion/react';
import { X } from 'lucide-react';
/** برگه‌ای که از پایین بالا می‌آید؛ با زدنِ پس‌زمینه یا Escape بسته می‌شود. */
export function Sheet({
open,
onClose,
title,
children,
}: {
open: boolean;
onClose: () => void;
title?: ReactNode;
children: ReactNode;
}) {
useEffect(() => {
if (!open) return;
const onKey = (e: KeyboardEvent) => e.key === 'Escape' && onClose();
window.addEventListener('keydown', onKey);
return () => window.removeEventListener('keydown', onKey);
}, [open, onClose]);
return (
<AnimatePresence>
{open && (
<div className="absolute inset-0 z-50 flex flex-col justify-end">
<motion.div
className="absolute inset-0 bg-[#14142a]/45"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
onClick={onClose}
/>
<motion.div
role="dialog"
aria-modal="true"
className="relative max-h-[85%] overflow-y-auto rounded-t-[28px] bg-white px-5 pt-3"
style={{ paddingBottom: 'calc(2rem + env(safe-area-inset-bottom))' }}
initial={{ y: '100%' }}
animate={{ y: 0 }}
exit={{ y: '100%' }}
transition={{ type: 'spring', stiffness: 320, damping: 32 }}
>
<div className="mx-auto mb-3 h-1.5 w-10 rounded-full bg-soft" />
{title && (
<div className="mb-4 flex items-center justify-between gap-3">
<h2 className="text-base font-black text-ink">{title}</h2>
<button type="button" aria-label="بستن" onClick={onClose} className="rounded-full bg-soft p-1.5 text-muted">
<X size={16} />
</button>
</div>
)}
{children}
</motion.div>
</div>
)}
</AnimatePresence>
);
}