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import { WordPressLogo } from '@automattic/components';
import { Button } from '@wordpress/components';
import { __ } from '@wordpress/i18n';
import { chevronLeft } from '@wordpress/icons';
import { MouseEventHandler, PropsWithChildren, ReactNode, useEffect } from 'react';
import ReactDOM from 'react-dom';
import { useDispatch } from 'react-redux';
import { setLayoutFocus } from 'calypso/state/ui/layout-focus/actions';
import './style.scss';
interface Props {
className?: string;
children: ReactNode;
}
const BlankCanvasComponent = ( { className = '', children }: Props ) => {
const dispatch = useDispatch();
useEffect( () => {
document.documentElement.classList.add( 'has-blank-canvas' );
dispatch( setLayoutFocus( 'content' ) );
return () => document.documentElement.classList.remove( 'has-blank-canvas' );
}, [] );
return ReactDOM.createPortal(
<div className={ `blank-canvas ${ className }` }>{ children }</div>,
document.body
);
};
interface HeaderProps {
className?: string;
backUrl?: string;
onBackClick?: MouseEventHandler;
}
const BlankCanvasHeader = ( {
className = '',
backUrl,
children,
onBackClick,
}: PropsWithChildren< HeaderProps > ) => (
<div className={ `blank-canvas__header ${ className }` }>
<WordPressLogo />
{ ( backUrl || onBackClick ) && (
<Button
className="blank-canvas__back"
href={ backUrl }
icon={ chevronLeft }
onClick={ onBackClick }
>
{ __( 'Back' ) }
</Button>
) }
{ children && <div className="blank-canvas__header-title">{ children }</div> }
</div>
);
const BlankCanvasContent = ( { children }: PropsWithChildren ) => (
<div className="blank-canvas__content">{ children }</div>
);
const BlankCanvasFooter = ( { children }: PropsWithChildren ) => (
<div className="blank-canvas__footer">{ children }</div>
);
const BlankCanvas = Object.assign( BlankCanvasComponent, {
Header: Object.assign( BlankCanvasHeader, { displayName: 'BlankCanvas.Header' } ),
Content: Object.assign( BlankCanvasContent, { displayName: 'BlankCanvas.Content' } ),
Footer: Object.assign( BlankCanvasFooter, { displayName: 'BlankCanvas.Footer' } ),
} );
export { BlankCanvas };
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