Files
EventSnap/frontend/src/lib/components/FeedListCard.svelte
MechaCat02 f243bfe89a feat(ui): elegant wedding white/silver/gold redesign
Reskin the whole app via design tokens in tailwind-theme.css (remapped
color ramps) plus a define-once component layer in lib/styles/components.css
(.btn, .card, .input, .chip, .badge, .sheet, …). Buttons are muted/outlined
gold rather than flat fills. Self-host Inter + Fraunces (woff2) under the
existing font-src 'self' CSP. Restyle the shared components and the account,
admin, host, join, recover and upload screens against the new tokens.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-18 17:28:42 +02:00

234 lines
7.6 KiB
Svelte

<script lang="ts">
import { onDestroy } from 'svelte';
import type { FeedUpload } from '$lib/types';
import { dataMode, pickMediaUrl } from '$lib/data-mode-store';
import { longpress } from '$lib/actions/longpress';
import { doubletap } from '$lib/actions/doubletap';
import { avatarPalette, initials } from '$lib/avatar';
import { vibrate } from '$lib/haptics';
import { now } from '$lib/now';
import HeartBurst from './HeartBurst.svelte';
interface Props {
upload: FeedUpload;
isOwn?: boolean;
onlike: (id: string) => void;
oncomment: (id: string) => void;
onselect: (upload: FeedUpload) => void;
oncontextmenu?: (upload: FeedUpload) => void;
}
let { upload, isOwn = false, onlike, oncomment, onselect, oncontextmenu }: Props = $props();
function isVideo(mime: string): boolean {
return mime.startsWith('video/');
}
const mediaSrc = $derived(pickMediaUrl($dataMode, upload));
function relativeTime(iso: string, nowMs: number): string {
const diff = nowMs - new Date(iso).getTime();
const mins = Math.floor(diff / 60000);
if (mins < 1) return 'gerade eben';
if (mins < 60) return `vor ${mins} Min.`;
const hrs = Math.floor(mins / 60);
if (hrs < 24) return `vor ${hrs} Std.`;
const days = Math.floor(hrs / 24);
return `vor ${days} Tag${days === 1 ? '' : 'en'}`;
}
// Re-derives off the shared 60s clock so "vor 5 Min." actually advances.
const relTime = $derived(relativeTime(upload.created_at, $now));
function openContext() {
oncontextmenu?.(upload);
}
// Inline heart-burst on double-tap (consistent with the lightbox).
let heartBurst = $state(false);
let burstTimer: ReturnType<typeof setTimeout> | null = null;
function handleDoubleTap() {
heartBurst = true;
vibrate(10);
onlike(upload.id);
if (burstTimer) clearTimeout(burstTimer);
burstTimer = setTimeout(() => (heartBurst = false), 700);
}
// Clear the burst timer on unmount (a feed-delta SSE event can remove this
// card mid-animation) so it can't fire against a stale component.
onDestroy(() => {
if (burstTimer) clearTimeout(burstTimer);
});
</script>
<!-- Off-screen cards are removed from the DOM entirely by the parent VirtualFeed
window-virtualizer, so this card no longer needs content-visibility — and must
not use it, since the virtualizer measures each card's real rendered height. -->
<article class="px-3 py-2" use:longpress={{ duration: 500 }} onlongpress={openContext}>
<div
class="overflow-hidden rounded-2xl border border-gray-200/70 bg-white shadow-sm dark:border-gray-800 dark:bg-gray-900"
>
<!-- Uploader row -->
<div class="flex items-center justify-between gap-3 px-4 py-3">
<div class="flex min-w-0 items-center gap-3">
<div
class="flex h-9 w-9 shrink-0 items-center justify-center rounded-full text-sm font-bold
{avatarPalette(upload.uploader_name)}"
>
{initials(upload.uploader_name)}
</div>
<div class="min-w-0">
<p class="truncate text-sm font-semibold text-gray-900 dark:text-gray-100">
{upload.uploader_name}
</p>
<p class="text-xs text-gray-400 dark:text-gray-500">{relTime}</p>
</div>
</div>
{#if oncontextmenu}
<!-- Desktop kebab — same actions as the mobile long-press context sheet. -->
<button
type="button"
onclick={(e) => {
e.stopPropagation();
openContext();
}}
class="rounded-full p-1 text-gray-400 hover:bg-gray-100 active:bg-gray-200 hover:text-gray-700 dark:text-gray-500 dark:hover:bg-gray-800 dark:active:bg-gray-800 dark:hover:text-gray-200"
aria-label="Mehr Aktionen"
>
<svg class="h-5 w-5" fill="currentColor" viewBox="0 0 24 24"
><circle cx="5" cy="12" r="2" /><circle cx="12" cy="12" r="2" /><circle
cx="19"
cy="12"
r="2"
/></svg
>
</button>
{/if}
</div>
<!-- Media -->
<button
class="relative block w-full"
use:doubletap
onsingletap={() => onselect(upload)}
ondoubletap={handleDoubleTap}
onclick={(e) => {
if (e.detail === 0) onselect(upload);
}}
aria-label="Bild vergrößern"
>
<HeartBurst active={heartBurst} />
{#if isVideo(upload.mime_type)}
<div class="relative aspect-video w-full bg-gray-900">
{#if upload.thumbnail_url || upload.preview_url}
<img
src={upload.thumbnail_url ?? upload.preview_url ?? ''}
alt=""
class="h-full w-full object-cover opacity-80"
loading="lazy"
decoding="async"
/>
{/if}
<div class="absolute inset-0 flex items-center justify-center">
<span
class="flex h-14 w-14 items-center justify-center rounded-full bg-black/50 text-white"
>
<svg class="h-7 w-7 pl-0.5" fill="currentColor" viewBox="0 0 24 24">
<path d="M8 5v14l11-7z" />
</svg>
</span>
</div>
</div>
{:else if mediaSrc}
<!-- Reserve the same 4/5 box the skeleton uses so the card doesn't collapse
to height 0 and reflow as images stream in. The uncropped original is one
tap away in the lightbox. -->
<div class="aspect-[4/5] w-full bg-gray-100 dark:bg-gray-800">
<img
src={mediaSrc}
alt=""
class="h-full w-full object-cover"
loading="lazy"
decoding="async"
/>
</div>
{:else}
<div
class="flex aspect-square w-full items-center justify-center bg-gray-100 dark:bg-gray-800"
>
<svg
class="h-12 w-12 text-gray-300 dark:text-gray-600"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="1.5"
d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"
/>
</svg>
</div>
{/if}
</button>
<!-- Actions row -->
<div class="flex items-center gap-4 px-4 py-2">
<button
onclick={() => {
vibrate(10);
onlike(upload.id);
}}
aria-pressed={upload.liked_by_me}
aria-label={upload.liked_by_me ? 'Gefällt mir nicht mehr' : 'Gefällt mir'}
class="flex items-center gap-1.5 text-sm font-medium transition-colors
{upload.liked_by_me
? 'text-red-500 dark:text-red-400'
: 'text-gray-500 hover:text-red-400 active:text-red-400 dark:text-gray-400 dark:hover:text-red-400 dark:active:text-red-400'}"
>
<svg
class="h-5 w-5 {upload.liked_by_me ? 'fill-red-500' : ''}"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
stroke-width="2"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"
/>
</svg>
{upload.like_count}
</button>
<button
onclick={() => oncomment(upload.id)}
class="flex items-center gap-1.5 text-sm font-medium text-gray-500 transition-colors hover:text-blue-500 active:text-blue-500 dark:text-gray-400 dark:hover:text-blue-400 dark:active:text-blue-400"
>
<svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
<path
stroke-linecap="round"
stroke-linejoin="round"
d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"
/>
</svg>
{upload.comment_count}
</button>
{#if isOwn}
<span class="ml-auto text-xs text-gray-400 dark:text-gray-500">Eigener Beitrag</span>
{/if}
</div>
<!-- Caption -->
{#if upload.caption}
<p class="px-4 pb-3 text-sm text-gray-800 [overflow-wrap:anywhere] dark:text-gray-200">
{upload.caption}
</p>
{/if}
</div>
</article>