feat: add artifact panel
This commit is contained in:
qixinbo
@@ -0,0 +1,202 @@
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import { useState, useEffect } from "react";
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import { Code2, Eye, X, Download, Copy, ExternalLink, Check, ChevronDown } from "lucide-react";
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import { useTranslation } from "react-i18next";
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import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
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import { vscDarkPlus } from 'react-syntax-highlighter/dist/esm/styles/prism';
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import { cn } from "@/lib/utils";
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interface ArtifactPreviewTarget {
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name: string;
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mimeType: string;
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previewUrl: string;
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downloadUrl: string;
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}
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interface ArtifactPanelProps {
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artifact: ArtifactPreviewTarget;
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onClose: () => void;
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}
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export function ArtifactPanel({ artifact, onClose }: ArtifactPanelProps) {
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const { t } = useTranslation();
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const [activeTab, setActiveTab] = useState<'code' | 'preview'>('preview');
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const [code, setCode] = useState<string>('');
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const [loadingCode, setLoadingCode] = useState(false);
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const [copied, setCopied] = useState(false);
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useEffect(() => {
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// Reset state when artifact changes
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setCode('');
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if (artifact.mimeType.startsWith("image/") || artifact.mimeType.startsWith("application/pdf")) {
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setActiveTab('preview');
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} else {
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setActiveTab('preview');
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}
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}, [artifact]);
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useEffect(() => {
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if (activeTab === 'code' && !code && artifact.downloadUrl) {
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setLoadingCode(true);
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fetch(artifact.downloadUrl)
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.then(res => res.text())
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.then(text => {
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setCode(text);
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setLoadingCode(false);
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})
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.catch(err => {
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console.error("Failed to fetch code", err);
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setCode("Failed to load code.");
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setLoadingCode(false);
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});
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}
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}, [activeTab, artifact.downloadUrl, code]);
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const handleCopy = async () => {
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if (code) {
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try {
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await navigator.clipboard.writeText(code);
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setCopied(true);
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setTimeout(() => setCopied(false), 2000);
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} catch (err) {
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console.error('Failed to copy text: ', err);
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}
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}
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};
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const isCodeViewSupported = !artifact.mimeType.startsWith("image/") && !artifact.mimeType.startsWith("application/pdf");
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return (
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<div className="h-full flex flex-col bg-background border-l border-border shadow-2xl">
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{/* Header */}
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<div className="flex items-center justify-between px-4 py-3 border-b border-border bg-background z-10">
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<div className="flex items-center gap-2 min-w-0">
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<span className="font-semibold text-sm truncate">{artifact.name}</span>
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<ChevronDown className="h-4 w-4 text-muted-foreground shrink-0" />
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</div>
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{isCodeViewSupported && (
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<div className="flex items-center bg-muted/50 rounded-lg p-0.5 ml-4">
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<button
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onClick={() => setActiveTab('code')}
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className={cn(
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"flex items-center gap-1.5 px-3 py-1.5 rounded-md text-xs font-medium transition-all",
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activeTab === 'code'
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? "bg-background text-foreground shadow-sm"
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: "text-muted-foreground hover:text-foreground hover:bg-background/50"
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)}
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>
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<Code2 className="h-4 w-4" />
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</button>
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<button
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onClick={() => setActiveTab('preview')}
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className={cn(
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"flex items-center gap-1.5 px-3 py-1.5 rounded-md text-xs font-medium transition-all",
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activeTab === 'preview'
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? "bg-background text-foreground shadow-sm"
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: "text-muted-foreground hover:text-foreground hover:bg-background/50"
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)}
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>
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<Eye className="h-4 w-4" />
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</button>
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</div>
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)}
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<div className="flex items-center gap-1 ml-auto">
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{activeTab === 'code' && (
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<button
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onClick={handleCopy}
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className="p-2 text-muted-foreground hover:text-foreground hover:bg-muted rounded-md transition-colors"
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title={t('copy', 'Copy')}
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>
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{copied ? <Check className="h-4 w-4 text-emerald-500" /> : <Copy className="h-4 w-4" />}
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</button>
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)}
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<a
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href={artifact.previewUrl}
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target="_blank"
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rel="noopener noreferrer"
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className="p-2 text-muted-foreground hover:text-foreground hover:bg-muted rounded-md transition-colors"
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title={t('openInNewTab', 'Open in new tab')}
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>
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<ExternalLink className="h-4 w-4" />
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</a>
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<a
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href={artifact.downloadUrl}
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download={artifact.name}
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className="p-2 text-muted-foreground hover:text-foreground hover:bg-muted rounded-md transition-colors"
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title={t('download', 'Download')}
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>
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<Download className="h-4 w-4" />
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</a>
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<div className="w-px h-4 bg-border mx-1" />
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<button
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onClick={onClose}
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className="p-2 text-muted-foreground hover:text-foreground hover:bg-muted rounded-md transition-colors"
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title={t('close', 'Close')}
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>
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<X className="h-4 w-4" />
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</button>
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</div>
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</div>
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{/* Content */}
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<div className="flex-1 min-h-0 relative bg-zinc-950">
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{activeTab === 'preview' ? (
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<div className="w-full h-full bg-white">
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{artifact.mimeType.startsWith("image/") ? (
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<img
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src={artifact.previewUrl}
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alt={artifact.name}
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className="w-full h-full object-contain bg-muted/50"
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/>
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) : (
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<iframe
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title={artifact.name}
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src={artifact.previewUrl}
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className="w-full h-full border-0"
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sandbox="allow-same-origin allow-scripts"
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onLoad={(e) => {
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try {
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const doc = (e.target as HTMLIFrameElement).contentDocument;
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if (doc) {
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const style = doc.createElement('style');
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style.textContent = `html, body { overflow: auto !important; }`;
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doc.head.appendChild(style);
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}
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} catch (err) {
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console.error("Failed to inject styles into iframe", err);
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}
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}}
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/>
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)}
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</div>
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) : (
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<div className="w-full h-full overflow-auto text-[13px]">
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{loadingCode ? (
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<div className="h-full flex items-center justify-center text-muted-foreground">
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<div className="flex items-center gap-2">
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<div className="h-4 w-4 rounded-full border-2 border-primary border-t-transparent animate-spin" />
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Loading code...
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</div>
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</div>
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) : (
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<SyntaxHighlighter
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language={artifact.name.split('.').pop() || 'text'}
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style={vscDarkPlus}
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customStyle={{
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margin: 0,
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padding: '1rem',
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background: 'transparent',
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minHeight: '100%'
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}}
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showLineNumbers
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>
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{code}
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</SyntaxHighlighter>
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)}
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</div>
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)}
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</div>
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</div>
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);
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}
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