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/* TutorialSet: The overall tutorial area in TutorialExplorer. Contains a set of tutorials.
*/
import PropTypes from 'prop-types';
import React from 'react';
import Tutorial from './tutorial';
import TutorialDetail from './tutorialDetail';
import shapes from './shapes';
import i18n from '@cdo/tutorialExplorer/locale';
export default class TutorialSet extends React.Component {
static propTypes = {
tutorials: PropTypes.arrayOf(shapes.tutorial.isRequired).isRequired,
localeEnglish: PropTypes.bool.isRequired,
disabledTutorials: PropTypes.arrayOf(PropTypes.string).isRequired,
grade: PropTypes.string.isRequired,
};
state = {
showingDetail: false,
chosenItem: null,
};
tutorialClicked = item =>
this.setState({showingDetail: true, chosenItem: item});
tutorialDetailClosed = () =>
this.setState({showingDetail: false, chosenItem: null});
changeTutorial = delta => {
const index = this.props.tutorials.indexOf(this.state.chosenItem);
let nextItem = this.props.tutorials[index + delta];
if (nextItem) {
this.setState({showingDetail: true, chosenItem: nextItem});
}
};
render() {
const disabledTutorial =
this.state.showingDetail &&
this.props.disabledTutorials.indexOf(this.state.chosenItem.short_code) !==
-1;
return (
<div>
<TutorialDetail
showing={this.state.showingDetail}
item={this.state.chosenItem}
closeClicked={this.tutorialDetailClosed}
localeEnglish={this.props.localeEnglish}
disabledTutorial={disabledTutorial}
changeTutorial={this.changeTutorial}
grade={this.props.grade}
/>
{this.props.tutorials.map(item => (
<Tutorial
item={item}
key={item.code}
tutorialClicked={this.tutorialClicked.bind(this, item)}
/>
))}
{this.props.tutorials.length === 0 && (
<div style={styles.tutorialSetNoTutorials}>
{i18n.tutorialSetNoTutorials()}
</div>
)}
</div>
);
}
}
const styles = {
tutorialSetNoTutorials: {
backgroundColor: '#d6d6d6',
padding: 20,
margin: 60,
whiteSpace: 'pre-wrap',
},
};