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kochwas/src/lib/components/SyncIndicator.svelte
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refactor(ui): --pill-radius CSS-Variable (Item F)
border-radius: 999px war 15x im CSS dupliziert. Ausgelagert als
:root --pill-radius Variable im globalen :root-Block in +layout.svelte,
Call-Sites auf var(--pill-radius) umgestellt.

Bewusst NICHT angefasst (plan war "nur Werte die mehrfach vorkommen"):
- z-index: 10 Distinct Values in 14 Sites, bilden ein implizites
  Layer-System. Konsolidieren = behavior-change-Risiko ohne konkreten
  Nutzen. Wenn kuenftig einheitliche Modal-/Popover-Layer noetig,
  separate Phase.
- setTimeout(): 3 Sites, jeder mit eigener Semantik (Debounce/Print/
  Spinner). Kein DRY-Nutzen durch Extraktion.

Gate: svelte-check 0 Warnings, 184/184 Tests, Build clean, kein
sichtbarer Unterschied (einzige Aenderung: selber Wert ueber Variable).

Refs docs/superpowers/plans/2026-04-19-post-review-roadmap.md Item F.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 11:43:19 +02:00

130 lines
3.1 KiB
Svelte

<script lang="ts">
import { RefreshCw, WifiOff } from 'lucide-svelte';
import { network } from '$lib/client/network.svelte';
import { syncStatus } from '$lib/client/sync-status.svelte';
let expanded = $state(false);
const label = $derived.by(() => {
if (syncStatus.state.kind === 'syncing') {
return `Sync ${syncStatus.state.current}/${syncStatus.state.total}`;
}
if (!network.online) return 'Offline';
return null;
});
function formatRelative(ts: number | null): string {
if (ts === null) return 'noch nicht synchronisiert';
const diffMs = Date.now() - ts;
const min = Math.round(diffMs / 60_000);
if (min < 1) return 'gerade eben';
if (min < 60) return `vor ${min} Min`;
const h = Math.round(min / 60);
if (h < 24) return `vor ${h} Std`;
const d = Math.round(h / 24);
return `vor ${d} Tag${d === 1 ? '' : 'en'}`;
}
function requestRefresh() {
navigator.serviceWorker?.controller?.postMessage({ type: 'sync-check' });
}
</script>
{#if label}
<div class="wrap">
<button
type="button"
class="pill"
class:offline={!network.online}
class:syncing={syncStatus.state.kind === 'syncing'}
aria-label={label}
aria-expanded={expanded}
onclick={() => (expanded = !expanded)}
>
{#if !network.online}
<WifiOff size={14} strokeWidth={2} />
{:else}
<RefreshCw size={14} strokeWidth={2} class="spin" />
{/if}
<span>{label}</span>
</button>
{#if expanded}
<div class="card" role="dialog">
<p class="when">Zuletzt synchronisiert: {formatRelative(syncStatus.lastSynced)}</p>
<button class="refresh" type="button" onclick={requestRefresh} disabled={!network.online}>
Jetzt aktualisieren
</button>
</div>
{/if}
</div>
{/if}
<style>
.wrap {
position: fixed;
right: 0.75rem;
bottom: 0.75rem;
z-index: 50;
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 0.4rem;
}
.pill {
display: inline-flex;
align-items: center;
gap: 0.3rem;
padding: 0.3rem 0.65rem;
background: white;
border: 1px solid #cfd9d1;
border-radius: var(--pill-radius);
color: #555;
font-size: 0.78rem;
cursor: pointer;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
font-family: inherit;
}
.pill.offline {
color: #666;
background: #f1f3f1;
}
.pill.syncing {
color: #2b6a3d;
border-color: #b7d6c2;
background: #eaf4ed;
}
.pill :global(.spin) {
animation: spin 1s linear infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
.card {
background: white;
border: 1px solid #e4eae7;
border-radius: 10px;
padding: 0.6rem 0.75rem;
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
font-size: 0.82rem;
min-width: 220px;
}
.when {
margin: 0 0 0.4rem;
color: #555;
}
.refresh {
padding: 0.4rem 0.7rem;
background: #2b6a3d;
color: white;
border: 0;
border-radius: 8px;
font-size: 0.82rem;
cursor: pointer;
font-family: inherit;
}
.refresh:disabled {
opacity: 0.5;
cursor: not-allowed;
}
</style>