4c: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/3upr08c9vtj8w.js","/_next/static/immutable/chunks/2rwy6tq861e-y.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/2hlz_ivp-qrnh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2zoahorp76dll.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1d0aij627lbx2.js","/_next/static/immutable/chunks/1ud4fi_ghnsx-.js"],"RegistryDependencies"] 4d: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/3upr08c9vtj8w.js","/_next/static/immutable/chunks/2rwy6tq861e-y.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/2hlz_ivp-qrnh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2zoahorp76dll.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1d0aij627lbx2.js","/_next/static/immutable/chunks/1ud4fi_ghnsx-.js"],"FilesView"] 4e:T247a,'use client' import { IconPhoto, IconUpload, IconX, IconCloudUpload, IconAlertCircle } from '@tabler/icons-react' import { useState } from 'react' import { useFileUpload, type FileMetadata, type FileWithPreview } from '@/hooks/use-file-upload' import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert' import { cn } from '@/lib/utils' import { Button } from '@/components/ui/button' interface CoverUploadProps { maxSize?: number accept?: string className?: string onImageChange?: (file: File | null) => void } export default function Demo({ maxSize = 5 * 1024 * 1024, // 5MB default accept = 'image/*', className, onImageChange, }: CoverUploadProps) { // Default cover image const defaultCoverImage: FileMetadata = { id: 'default-cover', name: 'cover-image.jpg', size: 2048000, type: 'image/jpeg', url: 'https://picsum.photos/1000/800?grayscale&random=3', } const [coverImage, setCoverImage] = useState({ id: defaultCoverImage.id, file: defaultCoverImage, preview: defaultCoverImage.url, }) const [imageLoading, setImageLoading] = useState(true) const [uploadProgress, setUploadProgress] = useState(0) const [isUploading, setIsUploading] = useState(false) const [uploadError, setUploadError] = useState(null) const [ { isDragging, errors }, { handleDragEnter, handleDragLeave, handleDragOver, handleDrop, openFileDialog, getInputProps }, ] = useFileUpload({ maxFiles: 1, maxSize, accept, multiple: false, onFilesChange: (files) => { if (files.length > 0) { setImageLoading(true) setIsUploading(true) setUploadProgress(0) setUploadError(null) setCoverImage(files[0]) onImageChange?.(files[0].file as File) // Simulate upload progress simulateUpload() } }, }) // Simulate upload progress const simulateUpload = () => { const interval = setInterval(() => { setUploadProgress((prev) => { if (prev >= 100) { clearInterval(interval) setIsUploading(false) // Simulate occasional upload failure (10% chance) if (Math.random() < 0.1) { setUploadError('Upload failed. Please try again.') return 0 } return 100 } // Random progress increment between 5-15% const increment = Math.random() * 10 + 5 return Math.min(prev + increment, 100) }) }, 200) } const removeCoverImage = () => { setCoverImage(null) setImageLoading(false) setIsUploading(false) setUploadProgress(0) setUploadError(null) onImageChange?.(null) } const retryUpload = () => { if (coverImage) { setUploadError(null) setIsUploading(true) setUploadProgress(0) simulateUpload() } } const hasImage = coverImage && coverImage.preview return (

{/* Cover Upload Area */}

{/* Hidden file input */} {hasImage ? ( <> {/* Cover Image Display */}

{/* Loading placeholder */} {imageLoading && (

Loading image...

)} {/* Actual image */} Cover

setImageLoading(false)} onError={() => setImageLoading(false)} /> {/* Overlay on hover */}

{/* Action buttons overlay */}

{/* Upload progress */} {isUploading && (

{Math.round(uploadProgress)}%

)}

) : ( /* Empty State */

Upload Cover Image

Drag and drop an image here, or click to browse

Recommended size: 1200x514px • Max size: 5MB

)}

{/* Error Messages */} {errors.length > 0 && ( File upload error(s) {errors.map((error, index) => (

{error}

))} )} {/* Upload Error */} {uploadError && ( Upload failed

{uploadError}

)} {/* Upload Tips */}

Cover Image Guidelines

• Use high-quality images with good lighting and composition
• Recommended aspect ratio: 21:9 (ultrawide) for best results
• Avoid images with important content near the edges
• Supported formats: JPG, PNG, WebP

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