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Merge pull request #73 from hunghg255/update-extension-image
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| /* eslint-disable no-console */ | ||
| import React, { useRef, useState } from 'react' | ||
|
|
||
| import ReactCrop, { | ||
| type Crop, | ||
| type PixelCrop, | ||
| } from 'react-image-crop' | ||
|
|
||
| import { Button } from '@/components/ui/button' | ||
| import { | ||
| Dialog, | ||
| DialogContent, | ||
| DialogFooter, | ||
| DialogTrigger, | ||
| } from '@/components/ui/dialog' | ||
|
|
||
| import { useLocale } from '@/locales' | ||
| import { dataURLtoFile, readImageAsBase64 } from '@/utils/file' | ||
| import { createImageUpload } from '@/plugins/image-upload' | ||
|
|
||
| import 'react-image-crop/dist/ReactCrop.css' | ||
| import { IconComponent } from '@/components' | ||
|
|
||
| export function ImageCropper({ editor, getPos }: any) { | ||
| const { t } = useLocale() | ||
|
|
||
| const [dialogOpen, setDialogOpen] = useState(false) | ||
|
|
||
| const imgRef = React.useRef<HTMLImageElement | null>(null) | ||
|
|
||
| const [crop, setCrop] = React.useState<Crop>() | ||
| const [croppedImageUrl, setCroppedImageUrl] = React.useState<string>('') | ||
| const fileInput = useRef<HTMLInputElement>(null) | ||
| const [urlUpload, setUrlUpload] = useState<any>({ | ||
| src: '', | ||
| file: null, | ||
| }) | ||
|
|
||
| function onCropComplete(crop: PixelCrop) { | ||
| if (imgRef.current && crop.width && crop.height) { | ||
| const croppedImageUrl = getCroppedImg(imgRef.current, crop) | ||
| setCroppedImageUrl(croppedImageUrl) | ||
| } | ||
| } | ||
|
|
||
| function getCroppedImg(image: HTMLImageElement, crop: PixelCrop): string { | ||
| const canvas = document.createElement('canvas') | ||
| const scaleX = image.naturalWidth / image.width | ||
| const scaleY = image.naturalHeight / image.height | ||
|
|
||
| canvas.width = crop.width * scaleX | ||
| canvas.height = crop.height * scaleY | ||
|
|
||
| const ctx = canvas.getContext('2d') | ||
|
|
||
| if (ctx) { | ||
| ctx.imageSmoothingEnabled = false | ||
|
|
||
| ctx.drawImage( | ||
| image, | ||
| crop.x * scaleX, | ||
| crop.y * scaleY, | ||
| crop.width * scaleX, | ||
| crop.height * scaleY, | ||
| 0, | ||
| 0, | ||
| crop.width * scaleX, | ||
| crop.height * scaleY, | ||
| ) | ||
| } | ||
|
|
||
| return canvas.toDataURL('image/png', 1.0) | ||
| } | ||
|
|
||
| async function onCrop() { | ||
| try { | ||
| const fileCrop = await dataURLtoFile(croppedImageUrl, urlUpload?.file?.name || 'image.png') | ||
|
|
||
| const uploadOptions = editor.extensionManager.extensions.find( | ||
| (extension: any) => extension.name === 'imageUpload', | ||
| )?.options | ||
|
|
||
| const uploadFn = createImageUpload({ | ||
| validateFn: () => { | ||
| return true | ||
| }, | ||
| onUpload: uploadOptions.upload, | ||
| postUpload: uploadOptions.postUpload, | ||
| }) | ||
| uploadFn([fileCrop], editor.view, getPos()) | ||
|
|
||
| setDialogOpen(false) | ||
|
|
||
| setUrlUpload({ | ||
| src: '', | ||
| file: null, | ||
| }) | ||
| } | ||
| catch (error) { | ||
| console.log('Error cropping image', error) | ||
| } | ||
| } | ||
|
|
||
| function handleClick(e: any) { | ||
| e.preventDefault() | ||
| fileInput.current?.click() | ||
| } | ||
|
|
||
| const handleFile = async (event: any) => { | ||
| const files = event?.target?.files | ||
| if (!editor || editor.isDestroyed || files.length === 0) { | ||
| return | ||
| } | ||
| const file = files[0] | ||
|
|
||
| const base64 = await readImageAsBase64(file) | ||
|
|
||
| setDialogOpen(true) | ||
| setUrlUpload({ | ||
| src: base64.src, | ||
| file, | ||
| }) | ||
| } | ||
|
|
||
| return ( | ||
| <> | ||
| <Button className="richtext-w-full richtext-mt-1" size="sm" onClick={handleClick}> | ||
| {t('editor.image.dialog.tab.uploadCrop')} | ||
| </Button> | ||
|
|
||
| <Dialog open={dialogOpen}> | ||
| <DialogTrigger /> | ||
|
|
||
| <DialogContent className="[&>button]:richtext-hidden"> | ||
| <div> | ||
| {urlUpload.src && ( | ||
| <ReactCrop | ||
| crop={crop} | ||
| onChange={c => setCrop(c)} | ||
| onComplete={c => onCropComplete(c)} | ||
| className="richtext-w-full" | ||
| > | ||
| <img | ||
| ref={imgRef} | ||
| alt="Crop me" | ||
| src={urlUpload.src} | ||
| /> | ||
| </ReactCrop> | ||
| )} | ||
| </div> | ||
| <DialogFooter> | ||
| <Button | ||
| variant="outline" | ||
| onClick={() => { | ||
| setDialogOpen(false) | ||
| setUrlUpload({ | ||
| src: '', | ||
| file: null, | ||
| }) | ||
| }} | ||
| > | ||
| {t('editor.imageUpload.cancel')} | ||
| <IconComponent name="Trash2" className="richtext-ml-[4px]" /> | ||
| </Button> | ||
| <Button className="richtext-w-fit" onClick={onCrop}> | ||
| {t('editor.imageUpload.crop')} | ||
| <IconComponent name="Crop" className="richtext-ml-[4px]" /> | ||
| </Button> | ||
| </DialogFooter> | ||
| </DialogContent> | ||
| </Dialog> | ||
| <input | ||
| type="file" | ||
| accept="image/*" | ||
| ref={fileInput} | ||
| multiple | ||
| style={{ | ||
| display: 'none', | ||
| }} | ||
| onChange={handleFile} | ||
| /> | ||
| </> | ||
| ) | ||
| } |
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