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feat(share): add sharing capabilities to import and export diagrams (c…
…hartdb#365) * feat(share): add sharing capabilities to import and export diagrams * remove use client * fix build * add error parse indication * add import from initial dialog * fix build
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| import * as React from 'react'; | ||
| import { cva, type VariantProps } from 'class-variance-authority'; | ||
|
|
||
| import { cn } from '@/lib/utils'; | ||
|
|
||
| const alertVariants = cva( | ||
| 'relative w-full rounded-lg border px-4 py-3 text-sm [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground [&>svg~*]:pl-7', | ||
| { | ||
| variants: { | ||
| variant: { | ||
| default: 'bg-background text-foreground', | ||
| destructive: | ||
| 'border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive', | ||
| }, | ||
| }, | ||
| defaultVariants: { | ||
| variant: 'default', | ||
| }, | ||
| } | ||
| ); | ||
|
|
||
| const Alert = React.forwardRef< | ||
| HTMLDivElement, | ||
| React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants> | ||
| >(({ className, variant, ...props }, ref) => ( | ||
| <div | ||
| ref={ref} | ||
| role="alert" | ||
| className={cn(alertVariants({ variant }), className)} | ||
| {...props} | ||
| /> | ||
| )); | ||
| Alert.displayName = 'Alert'; | ||
|
|
||
| const AlertTitle = React.forwardRef< | ||
| HTMLParagraphElement, | ||
| React.HTMLAttributes<HTMLHeadingElement> | ||
| >(({ className, ...props }, ref) => ( | ||
| <h5 | ||
| ref={ref} | ||
| className={cn( | ||
| 'mb-1 font-medium leading-none tracking-tight', | ||
| className | ||
| )} | ||
| {...props} | ||
| /> | ||
| )); | ||
| AlertTitle.displayName = 'AlertTitle'; | ||
|
|
||
| const AlertDescription = React.forwardRef< | ||
| HTMLParagraphElement, | ||
| React.HTMLAttributes<HTMLParagraphElement> | ||
| >(({ className, ...props }, ref) => ( | ||
| <div | ||
| ref={ref} | ||
| className={cn('text-sm [&_p]:leading-relaxed', className)} | ||
| {...props} | ||
| /> | ||
| )); | ||
| AlertDescription.displayName = 'AlertDescription'; | ||
|
|
||
| export { Alert, AlertTitle, AlertDescription }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| import React, { useCallback, useEffect, useState } from 'react'; | ||
| import { Upload, FileIcon, AlertCircle, Trash2 } from 'lucide-react'; | ||
| import { Button } from '../button/button'; | ||
|
|
||
| interface FileWithPreview extends File { | ||
| preview?: string; | ||
| } | ||
|
|
||
| export interface FileUploaderProps { | ||
| onFilesChange?: (files: File[]) => void; | ||
| multiple?: boolean; | ||
| supportedExtensions?: string[]; | ||
| } | ||
|
|
||
| export const FileUploader: React.FC<FileUploaderProps> = ({ | ||
| onFilesChange, | ||
| multiple, | ||
| supportedExtensions, | ||
| }) => { | ||
| const [files, setFiles] = useState<FileWithPreview[]>([]); | ||
| const [isDragging, setIsDragging] = useState(false); | ||
| const [error, setError] = useState<string | null>(null); | ||
|
|
||
| const isFileSupported = useCallback( | ||
| (file: File) => { | ||
| if (!supportedExtensions) return true; | ||
| const fileExtension = file.name.split('.').pop()?.toLowerCase(); | ||
| return fileExtension | ||
| ? supportedExtensions.includes(`.${fileExtension}`) | ||
| : false; | ||
| }, | ||
| [supportedExtensions] | ||
| ); | ||
|
|
||
| const handleFiles = useCallback( | ||
| (selectedFiles: FileList) => { | ||
| const newFiles = Array.from(selectedFiles) | ||
| .filter((file) => { | ||
| if (!isFileSupported(file)) { | ||
| setError( | ||
| `File type not supported. Supported types: ${supportedExtensions?.join(', ')}` | ||
| ); | ||
| return false; | ||
| } | ||
| return true; | ||
| }) | ||
| .map((file) => | ||
| Object.assign(file, { preview: URL.createObjectURL(file) }) | ||
| ); | ||
|
|
||
| if (newFiles.length === 0) return; | ||
|
|
||
| setError(null); | ||
| setFiles((prevFiles) => { | ||
| if (multiple) { | ||
| return [...prevFiles, ...newFiles]; | ||
| } else { | ||
| return newFiles.slice(0, 1); | ||
| } | ||
| }); | ||
| }, | ||
| [multiple, supportedExtensions, isFileSupported] | ||
| ); | ||
|
|
||
| const onDragOver = useCallback((e: React.DragEvent<HTMLDivElement>) => { | ||
| e.preventDefault(); | ||
| setIsDragging(true); | ||
| }, []); | ||
|
|
||
| const onDragLeave = useCallback((e: React.DragEvent<HTMLDivElement>) => { | ||
| e.preventDefault(); | ||
| setIsDragging(false); | ||
| }, []); | ||
|
|
||
| const onDrop = useCallback( | ||
| (e: React.DragEvent<HTMLDivElement>) => { | ||
| e.preventDefault(); | ||
| setIsDragging(false); | ||
| if (e.dataTransfer.files && e.dataTransfer.files.length > 0) { | ||
| handleFiles(e.dataTransfer.files); | ||
| } | ||
| }, | ||
| [handleFiles] | ||
| ); | ||
|
|
||
| useEffect(() => { | ||
| if (onFilesChange) { | ||
| onFilesChange(files.length > 0 ? files : []); | ||
| } | ||
| }, [files, onFilesChange]); | ||
|
|
||
| const removeFile = useCallback((fileToRemove: File) => { | ||
| setFiles((prevFiles) => | ||
| prevFiles.filter((file) => file !== fileToRemove) | ||
| ); | ||
| }, []); | ||
|
|
||
| return ( | ||
| <div className="mx-auto w-full max-w-md"> | ||
| <div | ||
| onDragOver={onDragOver} | ||
| onDragLeave={onDragLeave} | ||
| onDrop={onDrop} | ||
| className={`cursor-pointer rounded-lg border-2 border-dashed p-8 text-center transition-colors ${ | ||
| isDragging | ||
| ? 'border-primary bg-primary/10 dark:bg-primary/20' | ||
| : 'border-gray-300 hover:border-primary dark:border-gray-600 dark:hover:border-primary' | ||
| }`} | ||
| > | ||
| <input | ||
| type="file" | ||
| multiple={multiple} | ||
| onChange={(e) => | ||
| e.target.files && handleFiles(e.target.files) | ||
| } | ||
| className="hidden" | ||
| id="fileInput" | ||
| accept={supportedExtensions?.join(',')} | ||
| /> | ||
| <label htmlFor="fileInput" className="cursor-pointer"> | ||
| <Upload className="mx-auto size-12 text-gray-400 dark:text-gray-500" /> | ||
| <p className="mt-2 text-sm text-gray-600 dark:text-gray-400"> | ||
| {multiple | ||
| ? 'Drag and drop files here or click to select' | ||
| : 'Drag and drop a file here or click to select'} | ||
| </p> | ||
| {supportedExtensions ? ( | ||
| <p className="mt-1 text-xs text-gray-500 dark:text-gray-400"> | ||
| Supported types: {supportedExtensions.join(', ')} | ||
| </p> | ||
| ) : null} | ||
| </label> | ||
| </div> | ||
|
|
||
| {error ? ( | ||
| <div className="mt-4 flex items-center rounded-lg bg-red-100 p-3 text-red-700 dark:bg-red-900 dark:text-red-200"> | ||
| <AlertCircle className="mr-2 size-5" /> | ||
| <span className="text-sm">{error}</span> | ||
| </div> | ||
| ) : null} | ||
|
|
||
| {files.length > 0 ? ( | ||
| <ul className="mt-4 space-y-4"> | ||
| {files.map((file) => ( | ||
| <li | ||
| key={file.name} | ||
| className="flex items-center justify-between rounded-lg bg-gray-100 p-3 dark:bg-gray-800" | ||
| > | ||
| <div className="flex min-w-0 flex-1 items-center space-x-2"> | ||
| <FileIcon className="size-5 text-primary" /> | ||
| <span className="truncate text-sm font-medium text-gray-700 dark:text-gray-300"> | ||
| {file.name} | ||
| </span> | ||
| </div> | ||
| <Button | ||
| variant="ghost" | ||
| className="size-5 p-0 hover:bg-primary-foreground" | ||
| onClick={() => removeFile(file)} | ||
| > | ||
| <Trash2 className="size-3.5 text-red-700" /> | ||
| </Button> | ||
| </li> | ||
| ))} | ||
| </ul> | ||
| ) : null} | ||
| </div> | ||
| ); | ||
| }; |
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