132 lines
		
	
	
	
		
			4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			132 lines
		
	
	
	
		
			4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import React from 'react';
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| import PropTypes from 'prop-types';
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| import TransitionMotion from 'react-motion/lib/TransitionMotion';
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| import spring from 'react-motion/lib/spring';
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| import BundleContainer from '../containers/bundle_container';
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| import BundleModalError from './bundle_modal_error';
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| import ModalLoading from './modal_loading';
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| import ActionsModal from './actions_modal';
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| import MediaModal from './media_modal';
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| import VideoModal from './video_modal';
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| import BoostModal from './boost_modal';
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| import ConfirmationModal from './confirmation_modal';
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| import {
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|   OnboardingModal,
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|   ReportModal,
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|   EmbedModal,
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| } from '../../../features/ui/util/async-components';
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| 
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| const MODAL_COMPONENTS = {
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|   'MEDIA': () => Promise.resolve({ default: MediaModal }),
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|   'ONBOARDING': OnboardingModal,
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|   'VIDEO': () => Promise.resolve({ default: VideoModal }),
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|   'BOOST': () => Promise.resolve({ default: BoostModal }),
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|   'CONFIRM': () => Promise.resolve({ default: ConfirmationModal }),
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|   'REPORT': ReportModal,
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|   'ACTIONS': () => Promise.resolve({ default: ActionsModal }),
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|   'EMBED': EmbedModal,
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| };
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| 
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| export default class ModalRoot extends React.PureComponent {
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| 
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|   static propTypes = {
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|     type: PropTypes.string,
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|     props: PropTypes.object,
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|     onClose: PropTypes.func.isRequired,
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|   };
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| 
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|   handleKeyUp = (e) => {
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|     if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
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|          && !!this.props.type) {
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|       this.props.onClose();
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|     }
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|   }
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| 
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|   componentDidMount () {
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|     window.addEventListener('keyup', this.handleKeyUp, false);
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|   }
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| 
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|   componentWillReceiveProps (nextProps) {
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|     if (!!nextProps.type && !this.props.type) {
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|       this.activeElement = document.activeElement;
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| 
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|       this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true));
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|     }
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|   }
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| 
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|   componentDidUpdate (prevProps) {
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|     if (!this.props.type && !!prevProps.type) {
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|       this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'));
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|       this.activeElement.focus();
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|       this.activeElement = null;
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|     }
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|   }
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| 
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|   componentWillUnmount () {
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|     window.removeEventListener('keyup', this.handleKeyUp);
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|   }
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| 
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|   getSiblings = () => {
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|     return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node);
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|   }
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| 
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|   setRef = ref => {
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|     this.node = ref;
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|   }
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| 
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|   willEnter () {
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|     return { opacity: 0, scale: 0.98 };
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|   }
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| 
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|   willLeave () {
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|     return { opacity: spring(0), scale: spring(0.98) };
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|   }
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| 
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|   renderLoading = modalId => () => {
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|     return ['MEDIA', 'VIDEO', 'BOOST', 'CONFIRM', 'ACTIONS'].indexOf(modalId) === -1 ? <ModalLoading /> : null;
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|   }
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| 
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|   renderError = (props) => {
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|     const { onClose } = this.props;
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| 
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|     return <BundleModalError {...props} onClose={onClose} />;
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|   }
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| 
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|   render () {
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|     const { type, props, onClose } = this.props;
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|     const visible = !!type;
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|     const items = [];
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| 
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|     if (visible) {
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|       items.push({
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|         key: type,
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|         data: { type, props },
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|         style: { opacity: spring(1), scale: spring(1, { stiffness: 120, damping: 14 }) },
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|       });
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|     }
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| 
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|     return (
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|       <TransitionMotion
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|         styles={items}
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|         willEnter={this.willEnter}
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|         willLeave={this.willLeave}
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|       >
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|         {interpolatedStyles =>
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|           <div className='modal-root' ref={this.setRef}>
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|             {interpolatedStyles.map(({ key, data: { type, props }, style }) => (
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|               <div key={key} style={{ pointerEvents: visible ? 'auto' : 'none' }}>
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|                 <div role='presentation' className='modal-root__overlay' style={{ opacity: style.opacity }} onClick={onClose} />
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|                 <div role='dialog' className='modal-root__container' style={{ opacity: style.opacity, transform: `translateZ(0px) scale(${style.scale})` }}>
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|                   <BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
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|                     {(SpecificComponent) => <SpecificComponent {...props} onClose={onClose} />}
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|                   </BundleContainer>
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|                 </div>
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|               </div>
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|             ))}
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|           </div>
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|         }
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|       </TransitionMotion>
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|     );
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|   }
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| 
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| }
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