import React , { PropsWithChildren , ReactElement , useContext , useEffect , useRef , } from 'react' ; import { DataManagerContext } from '.' ; import { asArray } from '..' ; import { ManagedComponent , ManagedComponentProps } from '../ManagedComponent' ; type ManagedComponentReactParams < T extends ManagedComponent < any > > = { keys : string [ ] | string ; component : new ( element ) => T ; props ? : ManagedComponentProps < T > ; } ; export const ManagedComponentReact = < P extends ManagedComponent > ( { keys , component , props , } ) : ReactElement | null => { const elementRef = useRef < HTMLDivElement > ( null ) ; const element = ( < div style = { { width : '100%' , height : '100%' , } } ref = { elementRef } / > ) ; const manager = useContext ( DataManagerContext ) ; const plotRef = useRef < P > ( ) ; useEffect ( ( ) => { if ( ! elementRef . current ) return ; plotRef . current = new component ( elementRef . current ) ; } , [ component ] ) ; useEffect ( ( ) => { if ( ! plotRef . current ) return ; plotRef . current . manager = manager ; } , [ manager ] ) ; useEffect ( ( ) => { if ( ! plotRef . current ) return ; plotRef . current . keys = asArray ( keys ) ; } , [ keys ] ) ; useEffect ( ( ) => { if ( ! plotRef . current || ! props ) return ; plotRef . current . setProperties ( props ) ; } , [ props ] ) ; useEffect ( ( ) => { plotRef . current ?. render ?. ( ) ; } , [ ] ) ; useEffect ( ( ) => ( ) => plotRef . current ?. destroy ?. ( ) , [ ] ) ; return < > { element } < />; } ;