Reward
This commit is contained in:
efrilm
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'use client'
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// React Imports
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import { useEffect, useState } from 'react'
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// MUI Imports
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import type { BoxProps } from '@mui/material/Box'
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import Button from '@mui/material/Button'
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import IconButton from '@mui/material/IconButton'
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import List from '@mui/material/List'
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import ListItem from '@mui/material/ListItem'
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import Typography from '@mui/material/Typography'
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import Chip from '@mui/material/Chip'
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import LinearProgress from '@mui/material/LinearProgress'
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import { styled } from '@mui/material/styles'
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// Third-party Imports
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import { useDropzone } from 'react-dropzone'
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// Component Imports
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import Link from '@components/Link'
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import CustomAvatar from '@core/components/mui/Avatar'
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// Styled Component Imports
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import AppReactDropzone from '@/libs/styles/AppReactDropzone'
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type FileProp = {
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name: string
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type: string
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size: number
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}
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type UploadedImage = {
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id: string
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url: string
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name: string
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size: number
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}
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type UploadProgress = {
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[fileId: string]: number
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}
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interface MultipleImageUploadProps {
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// Required props
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onUpload: (files: File[]) => Promise<string[]> | string[] // Returns array of image URLs
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onSingleUpload?: (file: File) => Promise<string> | string // For individual file upload
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// Optional customization props
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title?: string | null
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currentImages?: UploadedImage[]
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onImagesChange?: (images: UploadedImage[]) => void
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onImageRemove?: (imageId: string) => void
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// Upload state
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isUploading?: boolean
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uploadProgress?: UploadProgress
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// Limits
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maxFiles?: number
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maxFileSize?: number // in bytes
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acceptedFileTypes?: string[]
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// UI customization
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showUrlOption?: boolean
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uploadButtonText?: string
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browseButtonText?: string
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dragDropText?: string
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replaceText?: string
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maxFilesText?: string
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// Style customization
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className?: string
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disabled?: boolean
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// Upload modes
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uploadMode?: 'batch' | 'individual' // batch: upload all at once, individual: upload one by one
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}
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// Styled Dropzone Component
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const Dropzone = styled(AppReactDropzone)<BoxProps>(({ theme }) => ({
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'& .dropzone': {
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minHeight: 'unset',
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padding: theme.spacing(12),
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[theme.breakpoints.down('sm')]: {
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paddingInline: theme.spacing(5)
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},
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'&+.MuiList-root .MuiListItem-root .file-name': {
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fontWeight: theme.typography.body1.fontWeight
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}
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}
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}))
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const MultipleImageUpload: React.FC<MultipleImageUploadProps> = ({
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onUpload,
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onSingleUpload,
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title = null,
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currentImages = [],
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onImagesChange,
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onImageRemove,
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isUploading = false,
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uploadProgress = {},
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maxFiles = 10,
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maxFileSize = 5 * 1024 * 1024, // 5MB default
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acceptedFileTypes = ['image/*'],
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showUrlOption = true,
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uploadButtonText = 'Upload All',
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browseButtonText = 'Browse Images',
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dragDropText = 'Drag and Drop Your Images Here.',
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replaceText = 'Drop Images to Add More',
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maxFilesText = 'Maximum {max} files allowed',
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className = '',
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disabled = false,
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uploadMode = 'batch'
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}) => {
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// States
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const [files, setFiles] = useState<File[]>([])
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const [error, setError] = useState<string>('')
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const [individualUploading, setIndividualUploading] = useState<Set<string>>(new Set())
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const handleBatchUpload = async () => {
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if (!files.length) return
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try {
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setError('')
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const imageUrls = await onUpload(files)
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if (Array.isArray(imageUrls)) {
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const newImages: UploadedImage[] = files.map((file, index) => ({
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id: `${Date.now()}-${index}`,
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url: imageUrls[index],
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name: file.name,
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size: file.size
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}))
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const updatedImages = [...currentImages, ...newImages]
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onImagesChange?.(updatedImages)
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setFiles([]) // Clear files after successful upload
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}
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Upload failed')
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}
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}
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const handleIndividualUpload = async (file: File, fileIndex: number) => {
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if (!onSingleUpload) return
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const fileId = `${file.name}-${fileIndex}`
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setIndividualUploading(prev => new Set(prev).add(fileId))
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try {
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setError('')
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const imageUrl = await onSingleUpload(file)
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if (typeof imageUrl === 'string') {
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const newImage: UploadedImage = {
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id: `${Date.now()}-${fileIndex}`,
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url: imageUrl,
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name: file.name,
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size: file.size
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}
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const updatedImages = [...currentImages, newImage]
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onImagesChange?.(updatedImages)
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// Remove uploaded file from pending files
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setFiles(prev => prev.filter((_, index) => index !== fileIndex))
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}
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Upload failed')
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} finally {
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setIndividualUploading(prev => {
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const newSet = new Set(prev)
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newSet.delete(fileId)
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return newSet
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})
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}
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}
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// Hooks
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const { getRootProps, getInputProps } = useDropzone({
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onDrop: (acceptedFiles: File[]) => {
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setError('')
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if (acceptedFiles.length === 0) return
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const totalFiles = currentImages.length + files.length + acceptedFiles.length
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if (totalFiles > maxFiles) {
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setError(`Cannot upload more than ${maxFiles} files. Current: ${currentImages.length + files.length}`)
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return
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}
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// Validate file sizes
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const invalidFiles = acceptedFiles.filter(file => file.size > maxFileSize)
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if (invalidFiles.length > 0) {
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setError(`Some files exceed ${formatFileSize(maxFileSize)} limit`)
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return
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}
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// Add to existing files
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setFiles(prev => [...prev, ...acceptedFiles])
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},
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accept: acceptedFileTypes.reduce((acc, type) => ({ ...acc, [type]: [] }), {}),
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disabled: disabled || isUploading,
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multiple: true
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})
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const formatFileSize = (bytes: number): string => {
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if (bytes === 0) return '0 Bytes'
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const k = 1024
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const sizes = ['Bytes', 'KB', 'MB', 'GB']
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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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const renderFilePreview = (file: FileProp) => {
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if (file.type.startsWith('image')) {
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return (
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<img
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width={38}
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height={38}
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alt={file.name}
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src={URL.createObjectURL(file as any)}
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className='rounded object-cover'
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/>
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)
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} else {
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return <i className='tabler-file-description' />
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}
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}
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const handleRemoveFile = (fileIndex: number) => {
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setFiles(prev => prev.filter((_, index) => index !== fileIndex))
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setError('')
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}
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const handleRemoveCurrentImage = (imageId: string) => {
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onImageRemove?.(imageId)
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}
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const handleRemoveAllFiles = () => {
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setFiles([])
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setError('')
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}
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const isIndividualUploading = (file: File, index: number) => {
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const fileId = `${file.name}-${index}`
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return individualUploading.has(fileId)
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}
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const fileList = files.map((file: File, index: number) => {
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const isFileUploading = isIndividualUploading(file, index)
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const progress = uploadProgress[`${file.name}-${index}`] || 0
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return (
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<ListItem key={`${file.name}-${index}`} className='pis-4 plb-3'>
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<div className='file-details flex-1'>
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<div className='file-preview'>{renderFilePreview(file)}</div>
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<div className='flex-1'>
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<Typography className='file-name font-medium' color='text.primary'>
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{file.name}
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</Typography>
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<Typography className='file-size' variant='body2'>
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{formatFileSize(file.size)}
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</Typography>
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{isFileUploading && progress > 0 && (
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<LinearProgress variant='determinate' value={progress} className='mt-1' />
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)}
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</div>
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</div>
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<div className='flex items-center gap-2'>
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{uploadMode === 'individual' && onSingleUpload && (
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<Button
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variant='outlined'
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size='small'
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onClick={() => handleIndividualUpload(file, index)}
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disabled={isUploading || isFileUploading}
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>
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{isFileUploading ? 'Uploading...' : 'Upload'}
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</Button>
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)}
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<IconButton onClick={() => handleRemoveFile(index)} disabled={isUploading || isFileUploading}>
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<i className='tabler-x text-xl' />
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</IconButton>
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</div>
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</ListItem>
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)
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})
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const currentImagesList = currentImages.map(image => (
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<ListItem key={image.id} className='pis-4 plb-3'>
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<div className='file-details flex-1'>
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<div className='file-preview'>
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<img width={38} height={38} alt={image.name} src={image.url} className='rounded object-cover' />
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</div>
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<div className='flex-1'>
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<Typography className='file-name font-medium' color='text.primary'>
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{image.name}
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</Typography>
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<Typography className='file-size' variant='body2'>
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{formatFileSize(image.size)}
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</Typography>
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</div>
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</div>
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<div className='flex items-center gap-2'>
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<Chip label='Uploaded' color='success' size='small' />
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{onImageRemove && (
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<IconButton onClick={() => handleRemoveCurrentImage(image.id)} color='error' disabled={isUploading}>
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<i className='tabler-x text-xl' />
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</IconButton>
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)}
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</div>
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</ListItem>
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))
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return (
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<Dropzone className={className}>
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{/* Conditional title and URL option header */}
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{title && (
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<div className='flex justify-between items-center mb-4'>
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<Typography variant='h6' component='h2'>
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{title}
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</Typography>
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{showUrlOption && (
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<Typography component={Link} color='primary.main' className='font-medium'>
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Add media from URL
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</Typography>
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)}
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</div>
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)}
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{/* File limits info */}
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<div className='flex justify-between items-center mb-4'>
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<Typography variant='body2' color='text.secondary'>
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{maxFilesText.replace('{max}', maxFiles.toString())}
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</Typography>
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<Typography variant='body2' color='text.secondary'>
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{currentImages.length + files.length} / {maxFiles} files
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</Typography>
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</div>
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<div {...getRootProps({ className: 'dropzone' })}>
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<input {...getInputProps()} />
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<div className='flex items-center flex-col gap-2 text-center'>
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<CustomAvatar variant='rounded' skin='light' color='secondary'>
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<i className='tabler-upload' />
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</CustomAvatar>
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<Typography variant='h4'>
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{currentImages.length > 0 || files.length > 0 ? replaceText : dragDropText}
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</Typography>
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<Typography color='text.disabled'>or</Typography>
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<Button variant='tonal' size='small' disabled={disabled || isUploading}>
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{browseButtonText}
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</Button>
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</div>
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</div>
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{/* Error Message */}
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{error && (
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<Typography color='error' variant='body2' className='mt-2 text-center'>
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{error}
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</Typography>
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)}
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{/* Current uploaded images */}
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{currentImages.length > 0 && (
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<div className='mt-4'>
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<Typography variant='subtitle2' className='mb-2'>
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Uploaded Images ({currentImages.length}):
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</Typography>
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<List>{currentImagesList}</List>
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</div>
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)}
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{/* Pending files list and upload buttons */}
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{files.length > 0 && (
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<div className='mt-4'>
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<Typography variant='subtitle2' className='mb-2'>
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Pending Files ({files.length}):
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</Typography>
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<List>{fileList}</List>
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<div className='buttons flex gap-2 mt-3'>
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<Button color='error' variant='tonal' onClick={handleRemoveAllFiles} disabled={isUploading}>
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Remove All
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</Button>
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{uploadMode === 'batch' && (
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<Button variant='contained' onClick={handleBatchUpload} disabled={isUploading || files.length === 0}>
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{isUploading ? 'Uploading...' : `${uploadButtonText} (${files.length})`}
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</Button>
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)}
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</div>
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</div>
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)}
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</Dropzone>
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)
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}
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export default MultipleImageUpload
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// ===== USAGE EXAMPLES =====
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// 1. Batch upload mode (upload all files at once)
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// const [images, setImages] = useState<UploadedImage[]>([])
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//
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// <MultipleImageUpload
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// title="Product Images"
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// onUpload={handleBatchUpload}
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// currentImages={images}
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// onImagesChange={setImages}
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// onImageRemove={(id) => setImages(prev => prev.filter(img => img.id !== id))}
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// maxFiles={5}
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// uploadMode="batch"
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// />
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// 2. Individual upload mode (upload files one by one)
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// <MultipleImageUpload
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// title="Gallery Images"
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// onUpload={handleBatchUpload}
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// onSingleUpload={handleSingleUpload}
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// currentImages={images}
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// onImagesChange={setImages}
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// onImageRemove={(id) => setImages(prev => prev.filter(img => img.id !== id))}
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// maxFiles={10}
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// uploadMode="individual"
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// uploadProgress={uploadProgress}
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// />
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// 3. Without title, custom limits
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// <MultipleImageUpload
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// title={null}
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// onUpload={handleBatchUpload}
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// currentImages={images}
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// onImagesChange={setImages}
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// maxFiles={3}
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// maxFileSize={2 * 1024 * 1024} // 2MB
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// acceptedFileTypes={['image/jpeg', 'image/png']}
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// />
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// 4. Example upload handlers
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// const handleBatchUpload = async (files: File[]): Promise<string[]> => {
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// const formData = new FormData()
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// files.forEach(file => formData.append('images', file))
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//
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// const response = await fetch('/api/upload-multiple', {
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// method: 'POST',
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// body: formData
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// })
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//
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// const result = await response.json()
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// return result.urls // Array of uploaded image URLs
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// }
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//
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// const handleSingleUpload = async (file: File): Promise<string> => {
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// const formData = new FormData()
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// formData.append('image', file)
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//
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// const response = await fetch('/api/upload-single', {
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// method: 'POST',
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// body: formData
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// })
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//
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// const result = await response.json()
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// return result.url // Single uploaded image URL
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// }
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