51:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 52:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 53:T2cbd,import { AlertCircleIcon, FileArchiveIcon, FileIcon, FileSpreadsheetIcon, FileTextIcon, HeadphonesIcon, ImageIcon, Trash2Icon, UploadIcon, VideoIcon, XIcon, } from 'lucide-react'; import { useState } from 'react'; import { Button } from '@/components/ui/button'; import { type FileWithPreview, formatBytes, useFileUpload, } from '@/hooks/use-file-upload'; import { useUploadFile } from '@/registry/default/storage/use-upload-file'; const getFileIcon = (file: { file: File | { type: string; name: string } }) => { const fileType = file.file instanceof File ? file.file.type : file.file.type; const fileName = file.file instanceof File ? file.file.name : file.file.name; const iconMap = { pdf: { icon: FileTextIcon, conditions: (type: string, name: string) => type.includes('pdf') || name.endsWith('.pdf') || type.includes('word') || name.endsWith('.doc') || name.endsWith('.docx'), }, archive: { icon: FileArchiveIcon, conditions: (type: string, name: string) => type.includes('zip') || type.includes('archive') || name.endsWith('.zip') || name.endsWith('.rar'), }, excel: { icon: FileSpreadsheetIcon, conditions: (type: string, name: string) => type.includes('excel') || name.endsWith('.xls') || name.endsWith('.xlsx'), }, video: { icon: VideoIcon, conditions: (type: string) => type.includes('video/'), }, audio: { icon: HeadphonesIcon, conditions: (type: string) => type.includes('audio/'), }, image: { icon: ImageIcon, conditions: (type: string) => type.startsWith('image/'), }, }; for (const { icon: Icon, conditions } of Object.values(iconMap)) { if (conditions(fileType, fileName)) { return ; } } return ; }; const getFilePreview = (file: { file: File | { type: string; name: string; url?: string }; }) => { const fileType = file.file instanceof File ? file.file.type : file.file.type; const fileName = file.file instanceof File ? file.file.name : file.file.name; const renderImage = (src: string) => ( {fileName}

); return (

{fileType.startsWith('image/') ? ( file.file instanceof File ? ( (() => { const previewUrl = URL.createObjectURL(file.file); return renderImage(previewUrl); })() ) : file.file.url ? ( renderImage(file.file.url) ) : ( ) ) : ( getFileIcon(file) )}

); }; type UploadProgress = { fileId: string; progress: number; completed: boolean; error?: string; fileUrl?: string; }; const BYTES_PER_KB = 1024; const BYTES_PER_MB = BYTES_PER_KB * BYTES_PER_KB; const MAX_SIZE_MB = 5; const MAX_FILES = 6; type FileItemProps = { file: FileWithPreview; uploadProgress?: UploadProgress; onRemove: (fileId: string) => void; }; const FileItem = ({ file, uploadProgress, onRemove }: FileItemProps) => { const isUploading = uploadProgress && !uploadProgress.completed; return (

{(file.file instanceof File ? file.file.type : file.file.type ).startsWith('image/') ? getFilePreview(file) : getFileIcon(file)}

{file.file instanceof File ? file.file.name : file.file.name}

{formatBytes( file.file instanceof File ? file.file.size : file.file.size, )}

{uploadProgress && (() => { const progress = uploadProgress.progress || 0; const completed = uploadProgress.completed; const hasError = uploadProgress.error; if (completed && !hasError) { return null; } return (

{hasError ? 'Error' : `${progress}%`}

); })()}

); }; export default function UploadMultipleFiles() { const maxSize = MAX_SIZE_MB * BYTES_PER_MB; const [uploadProgress, setUploadProgress] = useState([]); const { uploadFile } = useUploadFile(); const handleFilesAdded = (addedFiles: FileWithPreview[]) => { const newProgressItems = addedFiles.map((file) => ({ fileId: file.id, progress: 0, completed: false, })); setUploadProgress((prev) => [...prev, ...newProgressItems]); for (const file of addedFiles) { if (file.file instanceof File) { uploadFile({ file: file.file, onProgress: (progress) => { setUploadProgress((prev) => prev.map((item) => item.fileId === file.id ? { ...item, progress } : item, ), ); }, onSuccess: (fileUrl) => { setUploadProgress((prev) => prev.map((item) => item.fileId === file.id ? { ...item, completed: true, fileUrl } : item, ), ); }, onError: (error) => { setUploadProgress((prev) => prev.map((item) => item.fileId === file.id ? { ...item, error: error.message, completed: true } : item, ), ); }, }); } } }; const handleFileRemoved = (fileId: string) => { setUploadProgress((prev) => prev.filter((item) => item.fileId !== fileId)); }; const [ { files, isDragging, errors }, { handleDragEnter, handleDragLeave, handleDragOver, handleDrop, openFileDialog, removeFile, clearFiles, getInputProps, }, ] = useFileUpload({ multiple: true, maxFiles: MAX_FILES, maxSize, onFilesAdded: handleFilesAdded, }); return (

{/* Drop area */}

0 || undefined} onDragEnter={handleDragEnter} onDragLeave={handleDragLeave} onDragOver={handleDragOver} onDrop={handleDrop} onKeyDown={(e) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); openFileDialog(); } }} > {files.length > 0 ? (

Files ({files.length})

{files.map((file) => ( { handleFileRemoved(fileId); removeFile(fileId); }} uploadProgress={uploadProgress.find( (p) => p.fileId === file.id, )} /> ))}

) : (

Drop your files here

Max {MAX_FILES} files ∙ Up to {MAX_SIZE_MB}MB

)}

{errors.length > 0 && (

{errors[0]}

)}

); } 54:T7c4,import { useCallback } from 'react'; type UploadArgs = { file: File; onProgress?: (percent: number) => void; onSuccess?: (fileUrl: string) => void; onError?: (error: Error) => void; }; export function useUploadFile() { const uploadFile = useCallback( async ({ file, onProgress, onSuccess, onError }: UploadArgs) => { try { const presignRes = await fetch('http://localhost:8080/uploadFile', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ fileName: file.name, contentLength: file.size, }), }); if (!presignRes.ok) { throw new Error('Failed to get presigned URL'); } const presign = await presignRes.json(); await new Promise((resolve, reject) => { const xhr = new XMLHttpRequest(); xhr.open('PUT', presign.uploadUrl); xhr.setRequestHeader('Content-Type', file.type); xhr.upload.onprogress = (evt) => { if (evt.lengthComputable && onProgress) { const PERCENTAGE_MULTIPLIER = 100; const percent = Math.round( (evt.loaded * PERCENTAGE_MULTIPLIER) / evt.total, ); onProgress(percent); } }; xhr.onload = () => { if (xhr.status >= 200 && xhr.status < 300) { resolve(); } else { reject(new Error('Upload failed')); } }; xhr.onerror = () => reject(new Error('Upload failed')); xhr.send(file); }); const fileUrl = presign.fileUrl as string; onSuccess?.(fileUrl); return fileUrl; } catch (error) { const uploadError = error instanceof Error ? error : new Error('Upload failed'); onError?.(uploadError); throw uploadError; } }, [], ); return { uploadFile }; } 50:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[null,["$","$L51",null,{"namespace":"@utilcn","registryDependencies":["https://coss.com/origin/r/comp-553.json"]}]]}],null]}],["$","$L52",null,{"files":[{"path":"registry/default/storage/upload-multiple-files.tsx","content":"$53","type":"registry:component"},{"path":"registry/default/storage/use-upload-file.ts","content":"$54","type":"registry:hook"}],"className":"h-[70svh] min-h-80"}]]}]