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import React, { useCallback, useEffect, useRef, useState } from 'react'
import { download } from '../../utils/transfer'
import classes from './App.module.css'
import Menu from '../../components/Menu'
import PopupOver from '../../components/PopupOver'
import { useBodyEditor } from '../../hooks'
import {
LockClosedIcon,
LockOpen2Icon,
ResetIcon,
ResumeIcon,
} from '@radix-ui/react-icons'
import { getCurrentTime } from '../../utils/time'
import useMessageDispatch from '../../hooks/useMessageDispatch'
const { app, threejsCanvas, gallery, background } = classes
const PreviewCanvas = React.forwardRef<
HTMLCanvasElement,
{
isLock: boolean
enable: boolean
onChange: (isLock: boolean) => void
onRestore: () => void
onRun: () => void
}
>(({ isLock, enable, onChange, onRestore, onRun }, ref) => {
const Icon = isLock ? LockClosedIcon : LockOpen2Icon
return (
<div
style={{
position: 'relative',
display: enable ? 'flex' : 'none',
justifyContent: 'center',
backgroundColor: 'gray',
}}
>
<canvas
ref={ref}
style={{
objectFit: 'contain',
width: 'unset',
// height:"unset",
maxHeight: '100%',
maxWidth: 300,
}}
></canvas>
<ResumeIcon
style={{
position: 'absolute',
top: -10,
right: 5,
backgroundColor: 'white',
borderRadius: 10,
padding: 5,
}}
onClick={() => {
onRun()
}}
></ResumeIcon>
<Icon
style={{
position: 'absolute',
top: 20,
right: 5,
backgroundColor: 'white',
borderRadius: 10,
padding: 5,
}}
onClick={() => {
onChange(!isLock)
}}
></Icon>
<ResetIcon
style={{
position: 'absolute',
top: 50,
right: 5,
backgroundColor: !isLock ? 'gray' : 'white',
borderRadius: 10,
padding: 5,
}}
onClick={() => {
if (isLock) onRestore()
}}
></ResetIcon>
</div>
)
})
function App() {
const canvasRef = useRef(null)
const previewCanvasRef = useRef(null)
const backgroundRef = useRef<HTMLDivElement>(null)
const editor = useBodyEditor(canvasRef, previewCanvasRef, backgroundRef)
const [imageData, setImageData] = useState<
Record<string, { title: string; src: string }>
>(() => ({
pose: {
title: '',
src: '',
},
depth: {
title: '',
src: '',
},
normal: {
title: '',
src: '',
},
canny: {
title: '',
src: '',
},
}))
const onChangeBackground = useCallback((url: string) => {
const div = backgroundRef.current
if (div) {
div.style.backgroundImage = url ? `url(${url})` : 'none'
}
}, [])
const onScreenShot = useCallback(
(data: Record<string, { src: string; title: string }>) => {
setImageData(data)
},
[]
)
const [preview, setPreivew] = useState(false)
const [lockView, setLockView] = useState(false)
useEffect(() => {
const preview = (enable: boolean) => {
setPreivew(enable)
}
const lcokView = (value: boolean) => {
setLockView(value)
}
editor?.PreviewEventManager.AddEventListener(preview)
editor?.LockViewEventManager.AddEventListener(lcokView)
return () => {
editor?.PreviewEventManager.RemoveEventListener(preview)
editor?.LockViewEventManager.RemoveEventListener(lcokView)
}
}, [editor])
useMessageDispatch({
GetAppVersion: () => __APP_VERSION__,
MakeImages: () => editor?.MakeImages(),
Pause: () => editor?.pause(),
Resume: () => editor?.resume(),
OutputWidth: (value: number) => {
if (editor && typeof value === 'number') {
editor.OutputWidth = value
return true
} else return false
},
OutputHeight: (value: number) => {
if (editor && typeof value === 'number') {
editor.OutputHeight = value
return true
} else return false
},
OnlyHand(value: boolean) {
if (editor && typeof value === 'boolean') {
editor.OnlyHand = value
return true
} else return false
},
MoveMode(value: boolean) {
if (editor && typeof value === 'boolean') {
editor.MoveMode = value
return true
} else return false
},
GetWidth: () => editor?.Width,
GetHeight: () => editor?.Height,
GetSceneData: () => editor?.GetSceneData(),
LockView: () => editor?.LockView(),
UnlockView: () => editor?.UnlockView(),
RestoreView: () => editor?.RestoreView(),
})
return (
<div ref={backgroundRef} className={background}>
<canvas
className={threejsCanvas}
tabIndex={-1}
ref={canvasRef}
onContextMenu={(e) => {
e.preventDefault()
}}
></canvas>
<div className={gallery}>
<PreviewCanvas
enable={preview}
ref={previewCanvasRef}
isLock={lockView}
onChange={(isLock) => {
if (isLock) {
editor?.LockView()
} else {
editor?.UnlockView()
}
}}
onRestore={() => {
editor?.RestoreView()
}}
onRun={async () => {
if (!editor) return
const image = editor.MakeImages()
const result = Object.fromEntries(
Object.entries(image).map(([name, imgData]) => [
name,
{
src: imgData,
title: name + '_' + getCurrentTime(),
},
])
)
onScreenShot(result)
}}
></PreviewCanvas>
{Object.entries(imageData).map(([name, { src, title }]) => (
<img
key={name}
// avoid show error image
{...(src ? { src } : {})}
title={title}
onClick={(e) => {
const image = e.target as HTMLImageElement
const title = image?.getAttribute('title') ?? ''
const url = image?.getAttribute('src') ?? ''
download(url, title)
}}
></img>
))}
</div>
<div
className={app}
style={{
pointerEvents: 'none',
}}
>
<div
style={{
pointerEvents: 'initial',
marginTop: 10,
display: 'flex',
justifyContent: 'center',
}}
>
{editor ? (
<Menu
editor={editor}
onChangeBackground={onChangeBackground}
onScreenShot={onScreenShot}
/>
) : undefined}
</div>
</div>
{editor ? (
<PopupOver
editor={editor}
style={{
pointerEvents: 'initial',
position: 'fixed',
top: 10,
right: 10,
}}
></PopupOver>
) : undefined}
</div>
)
}
export default App
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