build 1
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278
frontend/src/components/MemeDetail.tsx
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278
frontend/src/components/MemeDetail.tsx
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import { useState } from 'react';
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import { X, Minimize2, Trash2, Edit2, Check, Layers } from 'lucide-react';
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import { useMeme, useDeleteMeme, useUpdateMeme } from '../hooks/useMemes';
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import { SharePanel } from './SharePanel';
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import { RescaleModal } from './RescaleModal';
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import { api, type Meme } from '../api/client';
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interface Props {
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memeId: string;
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onClose: () => void;
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}
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function formatBytes(bytes: number): string {
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if (bytes < 1024) return `${bytes} B`;
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if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
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return `${(bytes / 1024 / 1024).toFixed(1)} MB`;
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}
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function formatDate(iso: string): string {
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return new Date(iso).toLocaleDateString('en-US', {
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year: 'numeric', month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit',
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});
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}
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export function MemeDetail({ memeId, onClose }: Props) {
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const { data, isLoading, refetch } = useMeme(memeId);
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const deleteMeme = useDeleteMeme();
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const updateMeme = useUpdateMeme();
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const [editing, setEditing] = useState(false);
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const [editTitle, setEditTitle] = useState('');
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const [editDesc, setEditDesc] = useState('');
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const [editTags, setEditTags] = useState('');
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const [showRescale, setShowRescale] = useState(false);
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const [activeChild, setActiveChild] = useState<Meme | null>(null);
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const meme = data;
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const displayMeme = activeChild ?? meme;
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function startEdit() {
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if (!meme) return;
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setEditTitle(meme.title);
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setEditDesc(meme.description ?? '');
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setEditTags(meme.tags.join(', '));
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setEditing(true);
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}
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async function saveEdit() {
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if (!meme) return;
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await updateMeme.mutateAsync({
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id: meme.id,
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title: editTitle,
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description: editDesc || undefined,
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tags: editTags.split(',').map((t) => t.trim()).filter(Boolean),
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});
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setEditing(false);
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}
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async function handleDelete() {
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if (!meme) return;
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if (!confirm(`Delete "${meme.title}"? This also removes all rescaled copies.`)) return;
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await deleteMeme.mutateAsync(meme.id);
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onClose();
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}
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if (isLoading) {
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return (
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<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/70">
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<div className="w-10 h-10 border-2 border-accent border-t-transparent rounded-full animate-spin" />
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</div>
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);
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}
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if (!meme) return null;
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return (
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<>
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<div
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className="fixed inset-0 z-40 bg-black/80 animate-fade-in"
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onClick={onClose}
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/>
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<div className="fixed inset-4 md:inset-8 z-50 flex flex-col bg-zinc-900 rounded-2xl shadow-2xl border border-zinc-800 overflow-hidden animate-scale-in">
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{/* Header */}
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<div className="flex items-center justify-between px-5 py-4 border-b border-zinc-800 flex-shrink-0">
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{editing ? (
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<input
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autoFocus
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value={editTitle}
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onChange={(e) => setEditTitle(e.target.value)}
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className="flex-1 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-1.5 text-sm font-semibold focus:outline-none focus:border-accent mr-3"
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/>
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) : (
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<h2 className="text-lg font-semibold truncate flex-1 mr-3">{meme.title}</h2>
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)}
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<div className="flex items-center gap-2 flex-shrink-0">
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{editing ? (
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<button
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onClick={saveEdit}
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disabled={updateMeme.isPending}
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className="flex items-center gap-1 text-sm px-3 py-1.5 rounded-lg bg-accent hover:bg-accent-hover text-white transition-colors"
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>
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<Check size={14} /> Save
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</button>
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) : (
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<button
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onClick={startEdit}
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className="text-zinc-500 hover:text-zinc-300 transition-colors p-1"
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title="Edit"
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>
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<Edit2 size={16} />
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</button>
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)}
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{!meme.parent_id && (
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<button
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onClick={() => setShowRescale(true)}
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className="flex items-center gap-1 text-sm px-3 py-1.5 rounded-lg bg-zinc-800 hover:bg-zinc-700 text-zinc-300 transition-colors"
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title="Create rescaled copy"
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>
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<Minimize2 size={14} />
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<span className="hidden sm:inline">Rescale</span>
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</button>
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)}
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<button
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onClick={handleDelete}
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disabled={deleteMeme.isPending}
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className="text-zinc-500 hover:text-red-400 transition-colors p-1"
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title="Delete"
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>
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<Trash2 size={16} />
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</button>
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<button onClick={onClose} className="text-zinc-500 hover:text-zinc-300 transition-colors p-1">
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<X size={20} />
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</button>
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</div>
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</div>
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{/* Body */}
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<div className="flex flex-col md:flex-row flex-1 overflow-hidden">
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{/* Image panel */}
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<div className="flex-1 flex items-center justify-center bg-zinc-950 p-4 overflow-hidden">
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{displayMeme && (
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<img
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key={displayMeme.id}
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src={api.imageUrl(displayMeme.file_path)}
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alt={displayMeme.title}
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className="max-w-full max-h-full object-contain rounded-lg animate-fade-in"
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/>
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)}
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</div>
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{/* Sidebar */}
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<div className="md:w-80 border-t md:border-t-0 md:border-l border-zinc-800 flex flex-col overflow-y-auto">
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<div className="p-5 space-y-5 flex-1">
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{/* Share */}
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{displayMeme && (
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<section>
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<h3 className="text-xs font-semibold text-zinc-500 uppercase tracking-wider mb-2">Share</h3>
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<SharePanel meme={displayMeme} />
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</section>
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)}
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{/* Description */}
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<section>
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<h3 className="text-xs font-semibold text-zinc-500 uppercase tracking-wider mb-2">Description</h3>
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{editing ? (
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<textarea
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value={editDesc}
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onChange={(e) => setEditDesc(e.target.value)}
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rows={3}
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placeholder="Add a description…"
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className="w-full bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-sm focus:outline-none focus:border-accent resize-none"
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/>
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) : (
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<p className="text-sm text-zinc-400">{meme.description ?? 'No description.'}</p>
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)}
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</section>
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{/* Tags */}
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<section>
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<h3 className="text-xs font-semibold text-zinc-500 uppercase tracking-wider mb-2">Tags</h3>
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{editing ? (
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<input
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type="text"
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value={editTags}
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onChange={(e) => setEditTags(e.target.value)}
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placeholder="funny, reaction, wholesome"
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className="w-full bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-sm focus:outline-none focus:border-accent"
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/>
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) : (
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<div className="flex flex-wrap gap-1.5">
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{meme.tags.length > 0
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? meme.tags.map((t) => (
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<span key={t} className="text-xs px-2 py-0.5 rounded-full bg-accent/20 text-purple-300">
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{t}
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</span>
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))
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: <span className="text-sm text-zinc-600">No tags</span>
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}
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</div>
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)}
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</section>
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{/* Metadata */}
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<section>
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<h3 className="text-xs font-semibold text-zinc-500 uppercase tracking-wider mb-2">Info</h3>
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<dl className="space-y-1.5 text-sm">
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<div className="flex justify-between">
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<dt className="text-zinc-500">Dimensions</dt>
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<dd className="text-zinc-300">{meme.width} × {meme.height}</dd>
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</div>
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<div className="flex justify-between">
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<dt className="text-zinc-500">Size</dt>
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<dd className="text-zinc-300">{formatBytes(meme.file_size)}</dd>
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</div>
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<div className="flex justify-between">
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<dt className="text-zinc-500">Type</dt>
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<dd className="text-zinc-300">{meme.mime_type.replace('image/', '')}</dd>
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</div>
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<div className="flex justify-between">
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<dt className="text-zinc-500">Uploaded</dt>
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<dd className="text-zinc-300 text-right text-xs">{formatDate(meme.created_at)}</dd>
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</div>
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</dl>
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</section>
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{/* Rescaled variants */}
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{meme.children && meme.children.length > 0 && (
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<section>
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<h3 className="text-xs font-semibold text-zinc-500 uppercase tracking-wider mb-2 flex items-center gap-1">
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<Layers size={12} /> Rescaled Copies ({meme.children.length})
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</h3>
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<div className="space-y-1.5">
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<button
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onClick={() => setActiveChild(null)}
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className={`w-full text-left text-xs px-3 py-2 rounded-lg transition-colors ${
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activeChild === null
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? 'bg-accent/20 text-purple-300'
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: 'bg-zinc-800 text-zinc-400 hover:bg-zinc-700'
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}`}
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>
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Original — {meme.width}×{meme.height} ({formatBytes(meme.file_size)})
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</button>
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{meme.children.map((child) => (
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<button
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key={child.id}
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onClick={() => setActiveChild(activeChild?.id === child.id ? null : child)}
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className={`w-full text-left text-xs px-3 py-2 rounded-lg transition-colors ${
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activeChild?.id === child.id
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? 'bg-accent/20 text-purple-300'
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: 'bg-zinc-800 text-zinc-400 hover:bg-zinc-700'
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}`}
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>
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{child.title.replace(meme.title, '').trim() || child.title} — {child.width}×{child.height} ({formatBytes(child.file_size)})
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</button>
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))}
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</div>
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</section>
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)}
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</div>
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</div>
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</div>
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</div>
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{showRescale && (
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<RescaleModal
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meme={meme}
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onClose={() => setShowRescale(false)}
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onDone={() => {
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setShowRescale(false);
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refetch();
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}}
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/>
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)}
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</>
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);
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}
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