freeCodeCamp/common/app/Map/Super-Block.jsx

97 lines
2.2 KiB
JavaScript

import React, { PureComponent } from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { createSelector } from 'reselect';
import FA from 'react-fontawesome';
import { Panel } from 'react-bootstrap';
import ns from './ns.json';
import Blocks from './Blocks.jsx';
import {
toggleThisPanel,
makePanelOpenSelector
} from './redux';
import { makeSuperBlockSelector } from '../entities';
const mapDispatchToProps = { toggleThisPanel };
// make selectors unique to each component
// see
// reactjs/reselect
// sharing-selectors-with-props-across-multiple-components
function mapStateToProps(_, { dashedName }) {
return createSelector(
makeSuperBlockSelector(dashedName),
makePanelOpenSelector(dashedName),
(superBlock, isOpen) => ({
isOpen,
dashedName,
title: superBlock.title || dashedName,
blocks: superBlock.blocks || []
})
);
}
const propTypes = {
blocks: PropTypes.array,
dashedName: PropTypes.string,
isOpen: PropTypes.bool,
title: PropTypes.string,
toggleThisPanel: PropTypes.func
};
export class SuperBlock extends PureComponent {
constructor(...props) {
super(...props);
this.handleSelect = this.handleSelect.bind(this);
}
handleSelect(eventKey, e) {
e.preventDefault();
this.props.toggleThisPanel(eventKey);
}
renderHeader(isOpen, title, isCompleted) {
return (
<div className={ isCompleted ? 'faded' : '' }>
<FA
className={ `${ns}-caret` }
name={ isOpen ? 'caret-down' : 'caret-right' }
size='lg'
/>
{ title }
</div>
);
}
render() {
const {
title,
dashedName,
blocks,
isOpen
} = this.props;
return (
<Panel
bsClass={ `${ns}-accordion-panel` }
collapsible={ true }
eventKey={ dashedName || title }
expanded={ isOpen }
header={ this.renderHeader(isOpen, title) }
id={ title }
key={ dashedName || title }
onSelect={ this.handleSelect }
>
<Blocks blocks={ blocks } />
</Panel>
);
}
}
SuperBlock.displayName = 'SuperBlock';
SuperBlock.propTypes = propTypes;
export default connect(
mapStateToProps,
mapDispatchToProps
)(SuperBlock);