437 lines
16 KiB
TypeScript
437 lines
16 KiB
TypeScript
import { useState, useEffect } from 'react';
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import { Link } from 'react-router-dom';
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import { Stats, DeduplicationStats, ReferencedArtifact } from '../types';
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import { getStats, getDeduplicationStats } from '../api';
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import { DataTable } from '../components/DataTable';
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import './Dashboard.css';
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function formatBytes(bytes: number): string {
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if (bytes === 0) return '0 B';
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const k = 1024;
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const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return `${parseFloat((bytes / Math.pow(k, i)).toFixed(2))} ${sizes[i]}`;
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}
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function formatNumber(num: number): string {
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return num.toLocaleString();
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}
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function truncateHash(hash: string, length: number = 12): string {
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if (hash.length <= length) return hash;
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return `${hash.slice(0, length)}...`;
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}
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interface StatCardProps {
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label: string;
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value: string;
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subvalue?: string;
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icon: React.ReactNode;
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variant?: 'default' | 'success' | 'accent';
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trend?: 'up' | 'down' | 'neutral';
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}
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function StatCard({ label, value, subvalue, icon, variant = 'default', trend }: StatCardProps) {
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return (
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<div className={`stat-card stat-card--${variant}`}>
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<div className="stat-card__icon">{icon}</div>
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<div className="stat-card__content">
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<span className="stat-card__label">{label}</span>
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<span className="stat-card__value">
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{value}
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{trend && (
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<span className={`stat-card__trend stat-card__trend--${trend}`}>
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{trend === 'up' && '↑'}
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{trend === 'down' && '↓'}
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</span>
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)}
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</span>
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{subvalue && <span className="stat-card__subvalue">{subvalue}</span>}
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</div>
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</div>
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);
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}
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interface ProgressBarProps {
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value: number;
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max: number;
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label?: string;
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showPercentage?: boolean;
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variant?: 'default' | 'success' | 'accent';
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}
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function ProgressBar({ value, max, label, showPercentage = true, variant = 'default' }: ProgressBarProps) {
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const percentage = max > 0 ? Math.min((value / max) * 100, 100) : 0;
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return (
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<div className={`progress-bar progress-bar--${variant}`}>
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{label && (
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<div className="progress-bar__header">
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<span className="progress-bar__label">{label}</span>
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{showPercentage && <span className="progress-bar__percentage">{percentage.toFixed(1)}%</span>}
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</div>
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)}
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<div className="progress-bar__track">
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<div
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className="progress-bar__fill"
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style={{ width: `${percentage}%` }}
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/>
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<div className="progress-bar__glow" style={{ width: `${percentage}%` }} />
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</div>
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</div>
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);
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}
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function Dashboard() {
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const [stats, setStats] = useState<Stats | null>(null);
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const [dedupStats, setDedupStats] = useState<DeduplicationStats | null>(null);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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async function loadStats() {
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try {
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setLoading(true);
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const [statsData, dedupData] = await Promise.all([
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getStats(),
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getDeduplicationStats(),
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]);
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setStats(statsData);
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setDedupStats(dedupData);
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setError(null);
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Failed to load statistics');
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} finally {
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setLoading(false);
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}
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}
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loadStats();
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}, []);
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if (loading) {
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return (
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<div className="dashboard">
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<div className="dashboard__loading">
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<div className="dashboard__loading-spinner" />
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<span>Loading statistics...</span>
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</div>
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</div>
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);
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}
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if (error) {
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return (
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<div className="dashboard">
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<div className="dashboard__error">
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<svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
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<circle cx="12" cy="12" r="10"/>
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<line x1="12" y1="8" x2="12" y2="12"/>
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<line x1="12" y1="16" x2="12.01" y2="16"/>
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</svg>
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<h3>Unable to load dashboard</h3>
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<p>{error}</p>
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<button className="btn btn-primary" onClick={() => window.location.reload()}>
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Try Again
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</button>
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</div>
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</div>
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);
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}
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const artifactColumns = [
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{
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key: 'artifact_id',
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header: 'Artifact ID',
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render: (item: ReferencedArtifact) => (
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<Link to={`/artifact/${item.artifact_id}`} className="artifact-link">
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<code>{truncateHash(item.artifact_id, 16)}</code>
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</Link>
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),
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},
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{
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key: 'original_name',
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header: 'Name',
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render: (item: ReferencedArtifact) => (
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<span className="artifact-name" title={item.original_name || 'Unknown'}>
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{item.original_name || '—'}
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</span>
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),
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},
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{
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key: 'size',
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header: 'Size',
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render: (item: ReferencedArtifact) => formatBytes(item.size),
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},
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{
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key: 'ref_count',
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header: 'References',
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render: (item: ReferencedArtifact) => (
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<span className="ref-count">
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<span className="ref-count__value">{formatNumber(item.ref_count)}</span>
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<span className="ref-count__label">refs</span>
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</span>
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),
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},
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{
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key: 'storage_saved',
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header: 'Storage Saved',
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render: (item: ReferencedArtifact) => (
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<span className="storage-saved">
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{formatBytes(item.storage_saved)}
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</span>
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),
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},
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];
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return (
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<div className="dashboard">
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<header className="dashboard__header">
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<div className="dashboard__header-content">
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<h1>Storage Dashboard</h1>
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<p className="dashboard__subtitle">Real-time deduplication and storage analytics</p>
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</div>
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<div className="dashboard__header-accent" />
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</header>
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<section className="dashboard__section">
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<h2 className="dashboard__section-title">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/>
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</svg>
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Storage Overview
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</h2>
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<div className="stat-grid stat-grid--4">
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<StatCard
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label="Total Storage Used"
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value={formatBytes(stats?.total_size_bytes || 0)}
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<path d="M22 12h-4l-3 9L9 3l-3 9H2"/>
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</svg>
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}
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variant="default"
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/>
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<StatCard
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label="Storage Saved"
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value={formatBytes(stats?.storage_saved_bytes || 0)}
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subvalue="through deduplication"
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<polyline points="23 6 13.5 15.5 8.5 10.5 1 18"/>
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<polyline points="17 6 23 6 23 12"/>
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</svg>
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}
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variant="success"
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/>
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<StatCard
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label="Deduplication Ratio"
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value={`${(stats?.deduplication_ratio || 1).toFixed(2)}x`}
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subvalue="compression achieved"
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<rect x="3" y="3" width="18" height="18" rx="2" ry="2"/>
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<line x1="3" y1="9" x2="21" y2="9"/>
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<line x1="9" y1="21" x2="9" y2="9"/>
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</svg>
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}
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variant="accent"
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/>
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<StatCard
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label="Savings Percentage"
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value={`${(dedupStats?.savings_percentage || 0).toFixed(1)}%`}
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subvalue="of logical storage"
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<circle cx="12" cy="12" r="10"/>
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<polyline points="12 6 12 12 16 14"/>
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</svg>
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}
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variant="success"
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/>
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</div>
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</section>
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<section className="dashboard__section">
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<h2 className="dashboard__section-title">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<path d="M12 20V10"/>
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<path d="M18 20V4"/>
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<path d="M6 20v-4"/>
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</svg>
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Artifact Statistics
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</h2>
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<div className="stat-grid stat-grid--4">
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<StatCard
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label="Total Artifacts"
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value={formatNumber(stats?.total_artifacts || 0)}
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<path d="M14.5 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7.5L14.5 2z"/>
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<polyline points="14 2 14 8 20 8"/>
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</svg>
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}
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/>
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<StatCard
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label="Total Uploads"
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value={formatNumber(stats?.total_uploads || 0)}
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/>
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<polyline points="17 8 12 3 7 8"/>
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<line x1="12" y1="3" x2="12" y2="15"/>
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</svg>
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}
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/>
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<StatCard
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label="Deduplicated Uploads"
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value={formatNumber(stats?.deduplicated_uploads || 0)}
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subvalue="uploads reusing existing"
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>
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<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>
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</svg>
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}
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variant="success"
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/>
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<StatCard
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label="Unique Artifacts"
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value={formatNumber(stats?.unique_artifacts || 0)}
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subvalue="distinct content hashes"
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icon={
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/>
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</svg>
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}
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/>
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</div>
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</section>
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<section className="dashboard__section">
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<h2 className="dashboard__section-title">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<line x1="12" y1="20" x2="12" y2="10"/>
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<line x1="18" y1="20" x2="18" y2="4"/>
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<line x1="6" y1="20" x2="6" y2="16"/>
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</svg>
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Deduplication Effectiveness
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</h2>
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<div className="effectiveness-grid">
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<div className="effectiveness-card">
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<h3>Logical vs Physical Storage</h3>
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<div className="storage-comparison">
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<div className="storage-bar">
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<div className="storage-bar__label">
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<span>Logical (with duplicates)</span>
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<span className="storage-bar__value">{formatBytes(dedupStats?.total_logical_bytes || 0)}</span>
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</div>
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<ProgressBar
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value={dedupStats?.total_logical_bytes || 0}
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max={dedupStats?.total_logical_bytes || 1}
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showPercentage={false}
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variant="default"
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/>
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</div>
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<div className="storage-bar">
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<div className="storage-bar__label">
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<span>Physical (actual storage)</span>
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<span className="storage-bar__value">{formatBytes(dedupStats?.total_physical_bytes || 0)}</span>
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</div>
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<ProgressBar
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value={dedupStats?.total_physical_bytes || 0}
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max={dedupStats?.total_logical_bytes || 1}
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showPercentage={false}
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variant="success"
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/>
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</div>
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</div>
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<div className="storage-savings">
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<div className="storage-savings__icon">
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<svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<polyline points="20 6 9 17 4 12"/>
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</svg>
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</div>
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<div className="storage-savings__content">
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<span className="storage-savings__value">{formatBytes(dedupStats?.bytes_saved || 0)}</span>
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<span className="storage-savings__label">saved through deduplication</span>
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</div>
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</div>
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</div>
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<div className="effectiveness-card">
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<h3>Deduplication Rate</h3>
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<div className="dedup-rate">
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<div className="dedup-rate__circle">
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<svg viewBox="0 0 100 100" className="dedup-rate__svg">
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<circle
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cx="50"
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cy="50"
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r="45"
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fill="none"
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stroke="var(--border-primary)"
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strokeWidth="8"
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/>
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<circle
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cx="50"
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cy="50"
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r="45"
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fill="none"
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stroke="url(#gradient)"
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strokeWidth="8"
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strokeLinecap="round"
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strokeDasharray={`${(dedupStats?.savings_percentage || 0) * 2.827} 282.7`}
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transform="rotate(-90 50 50)"
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/>
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<defs>
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<linearGradient id="gradient" x1="0%" y1="0%" x2="100%" y2="0%">
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<stop offset="0%" stopColor="#10b981" />
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<stop offset="100%" stopColor="#059669" />
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</linearGradient>
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</defs>
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</svg>
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<div className="dedup-rate__value">
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<span className="dedup-rate__number">{(dedupStats?.savings_percentage || 0).toFixed(1)}</span>
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<span className="dedup-rate__symbol">%</span>
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</div>
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</div>
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<div className="dedup-rate__details">
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<div className="dedup-rate__detail">
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<span className="dedup-rate__detail-value">{(stats?.deduplication_ratio || 1).toFixed(2)}x</span>
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<span className="dedup-rate__detail-label">Compression Ratio</span>
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</div>
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<div className="dedup-rate__detail">
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<span className="dedup-rate__detail-value">{formatNumber(stats?.deduplicated_uploads || 0)}</span>
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<span className="dedup-rate__detail-label">Duplicate Uploads</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</section>
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{dedupStats && dedupStats.most_referenced_artifacts.length > 0 && (
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<section className="dashboard__section">
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<h2 className="dashboard__section-title">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/>
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</svg>
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Top Referenced Artifacts
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</h2>
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<p className="dashboard__section-description">
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These artifacts are referenced most frequently across your storage, maximizing deduplication savings.
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</p>
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<DataTable
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data={dedupStats.most_referenced_artifacts.slice(0, 10)}
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columns={artifactColumns}
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keyExtractor={(item) => item.artifact_id}
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emptyMessage="No referenced artifacts found"
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className="artifacts-table"
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/>
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</section>
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)}
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</div>
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);
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}
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export default Dashboard;
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