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- feature: implement image capture (#90)
* - feature: create job from image capture * - feature: added file preview for images * - fix: typo in label * - fix: added image compression * - fix: ui fixes after merge * - fix: file list after merge * - fix: messages ui * - feature: added gpt4 vision * - fix: fixed file list in message ui
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94
apps/shinkai-visor/src/components/image-capture/image-capture.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| import * as React from 'react'; | ||
| import { useRef, useState } from 'react'; | ||
| import { createRoot } from 'react-dom/client'; | ||
| import ReactCrop, { Crop, PixelCrop } from 'react-image-crop'; | ||
| import reactCropStyle from 'react-image-crop/dist/ReactCrop.css?inline'; | ||
| import { IntlProvider } from 'react-intl'; | ||
|
|
||
| import { blobToBase64 } from '../../helpers/blob-utils'; | ||
| import { canvasPreview, canvasToBlob } from '../../helpers/canvas-utils'; | ||
| import { useGlobalImageCaptureChromeMessage } from '../../hooks/use-global-image-capture-message'; | ||
| import { langMessages, locale } from '../../lang/intl'; | ||
| import themeStyle from '../../theme/styles.css?inline'; | ||
|
|
||
| const baseContainer = document.createElement('shinkai-image-capture-root'); | ||
| const shadow = baseContainer.attachShadow({ mode: 'open' }); | ||
| const container = document.createElement('div'); | ||
| container.id = 'root'; | ||
| shadow.appendChild(container); | ||
| const htmlRoot = document.getElementsByTagName('html')[0]; | ||
| htmlRoot.prepend(baseContainer); | ||
|
|
||
| export const ImageCapture = () => { | ||
| const [baseImage, setBaseImage] = useState<string | undefined>(undefined); | ||
| const [crop, setCrop] = useState<Crop>(); | ||
| const imageRef= useRef<HTMLImageElement | null>(null); | ||
| const finishCaptureRef = useRef<(image: string) => void>(); | ||
| useGlobalImageCaptureChromeMessage({ | ||
| capture: ({ image: baseImage, finishCapture }) => { | ||
| setBaseImage(baseImage); | ||
| finishCaptureRef.current = finishCapture; | ||
| }, | ||
| }); | ||
| const getCroppedImage = async ( | ||
| image: HTMLImageElement, | ||
| crop: PixelCrop, | ||
| scale = 1, | ||
| rotate = 0, | ||
| ): Promise<Blob | null> => { | ||
| const canvas = document.createElement('canvas'); | ||
| await canvasPreview(image, canvas, crop, scale, rotate); | ||
| const blob = await canvasToBlob(canvas, 'image/jpeg', 0.5); | ||
| if (!blob) { | ||
| console.error('Failed to create blob'); | ||
| return null; | ||
| } | ||
| return blob; | ||
| }; | ||
| return baseImage && ( | ||
| <ReactCrop | ||
| className="h-full w-full" | ||
| crop={crop} | ||
| onChange={(_, percentCrop) => { | ||
| console.log('crop change', _, percentCrop); | ||
| setCrop(percentCrop); | ||
| }} | ||
| onComplete={async (c) => { | ||
| console.log('crop completed', c); | ||
| if (typeof finishCaptureRef.current === 'function' && imageRef.current) { | ||
| if (c.width === 0 || c.height === 0) { | ||
| return; | ||
| } | ||
| const croppedImage = await getCroppedImage(imageRef.current, c, 1, 0); | ||
| if (!croppedImage) { | ||
| return; | ||
| } | ||
| const croppedImageAsBase64 = await blobToBase64(croppedImage); | ||
| finishCaptureRef.current(croppedImageAsBase64); | ||
| setBaseImage(''); | ||
| setCrop(undefined); | ||
| } | ||
| }} | ||
| style={{pointerEvents: 'all'}} | ||
| > | ||
| <img | ||
| alt="capture-placeholder" | ||
| className="h-full w-full invisible" | ||
| ref={imageRef} | ||
| src={`${baseImage}`} | ||
| ></img> | ||
| </ReactCrop> | ||
| ); | ||
| }; | ||
| const root = createRoot(container); | ||
| root.render( | ||
| <React.StrictMode> | ||
| <style>{themeStyle}</style> | ||
| <style>{reactCropStyle}</style> | ||
| <IntlProvider locale={locale} messages={langMessages}> | ||
| <div className="fixed z-[2000000000] h-full w-full overflow-hidden pointer-events-none"> | ||
| <ImageCapture></ImageCapture> | ||
| </div> | ||
| </IntlProvider> | ||
| </React.StrictMode>, | ||
| ); |
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