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feat(frontend): UX review followups — primitives + a11y/UX fixes across 4 passes

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New shared primitives:
- Toaster + toast-store, ConfirmSheet, Modal, focusTrap action,
  pullToRefresh action, avatarPalette + initials helper, Skeleton,
  HeartBurst, haptics, export-status store with onClearAuth hook

Critical UX/a11y:
- Replaced window.confirm with branded ConfirmSheet
- Focus management + Escape on every modal (PIN, Lightbox,
  Onboarding, ContextSheet, data-mode sheet, leave-confirm,
  HTML guide, host/admin ban + PIN-display modals)
- Sheet backdrops are real buttons with aria-label
- Silent ApiError catches now surface via global Toaster

Major polish:
- Dark-mode parity on HashtagChips + avatars (shared palette)
- Conditional Export tab in BottomNav (badge dot when ZIP ready)
- Back chevrons on /recover (history-aware) and /export
- Upload composer discard confirmation when content is staged
- Camera segmented Photo/Video shutter
- PIN auto-submit on 4th digit, paste-flash-free (controlled input)
- Welcome-back toast on /feed after PIN recovery

Minor:
- Skeleton states on feed; pull-to-refresh with live drag indicator
- Haptics on like / capture / submit / PIN-copy / onboarding complete
- Comment 500-char counter; quota "Fast voll" / "Limit erreicht" labels
- Onboarding pip ≥24px tap targets; long-press hint step
- overscroll-behavior lock on <html> while feed mounted
- teardownExportStatus wired via onClearAuth (covers 401 + explicit logout)
- ConfirmSheet per-instance titleId; Modal requires titleId or ariaLabel

Tests (7 new Playwright specs):
- 01-auth/pin-auto-submit, 01-auth/back-chevron
- 03-feed/confirm-sheet-delete, 03-feed/toast-on-failure
- 09-mobile/focus-trap, 09-mobile/sheet-escape,
  09-mobile/upload-cancel-confirm

FOLLOWUPS.md captures the deferred AT inert containment work
with acceptance criteria + implementation sketches.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-05-24 22:50:28 +02:00
parent b241ba6415
commit 309c25bc06
36 changed files with 1751 additions and 433 deletions
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16
frontend/src/lib/auth.ts
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@@ -69,12 +69,28 @@ export function setAuth(jwt: string, pin: string | null, userId: string, display
isAuthenticated.set(true);
}
// Hook registry: cross-cutting stores (export-status, etc.) register a callback
// here at import-time so they get reset on every clearAuth path — both the
// explicit "Event verlassen" button and the api.ts 401 auto-clear. Keeps
// clearAuth the single source of truth without baking dependencies on every
// downstream store into this module (which would create circular imports).
const clearAuthHooks: Array<() => void> = [];
export function onClearAuth(fn: () => void): void {
clearAuthHooks.push(fn);
}
export function clearAuth(): void {
if (!browser) return;
localStorage.removeItem(TOKEN_KEY);
localStorage.removeItem(USER_ID_KEY);
// PIN is intentionally kept so the user can recover
isAuthenticated.set(false);
// Hooks fire in registration order. Keep them dependency-free of each other —
// if you ever need ordering, introduce a priority field rather than relying
// on import-load timing, which is fragile across refactors.
for (const fn of clearAuthHooks) {
try { fn(); } catch { /* hook failure is non-fatal */ }
}
}
export function getRole(): 'guest' | 'host' | 'admin' | null {