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// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import React from 'react';
import * as Utils from 'utils/utils.jsx';
import {Link} from 'react-router';
import LoadingScreen from 'components/loading_screen.jsx';
export default class BackstageList extends React.Component {
static propTypes = {
children: React.PropTypes.node,
header: React.PropTypes.node.isRequired,
addLink: React.PropTypes.string,
addText: React.PropTypes.node,
emptyText: React.PropTypes.node,
helpText: React.PropTypes.node,
loading: React.PropTypes.bool.isRequired,
searchPlaceholder: React.PropTypes.string
}
static defaultProps = {
searchPlaceholder: Utils.localizeMessage('backstage_list.search', 'Search')
}
constructor(props) {
super(props);
this.updateFilter = this.updateFilter.bind(this);
this.state = {
filter: ''
};
}
updateFilter(e) {
this.setState({
filter: e.target.value
});
}
render() {
const filter = this.state.filter.toLowerCase();
let children;
if (this.props.loading) {
children = <LoadingScreen/>;
} else {
children = React.Children.map(this.props.children, (child) => {
return React.cloneElement(child, {filter});
});
if (children.length === 0 && this.props.emptyText) {
children = (
<span className='backstage-list__item backstage-list__empty'>
{this.props.emptyText}
</span>
);
}
}
let addLink = null;
if (this.props.addLink && this.props.addText) {
addLink = (
<Link
className='add-link'
to={this.props.addLink}
>
<button
type='button'
className='btn btn-primary'
>
<span>
{this.props.addText}
</span>
</button>
</Link>
);
}
return (
<div className='backstage-content'>
<div className='backstage-header'>
<h1>
{this.props.header}
</h1>
{addLink}
</div>
<div className='backstage-filters'>
<div className='backstage-filter__search'>
<i className='fa fa-search'/>
<input
type='search'
className='form-control'
placeholder={this.props.searchPlaceholder}
value={this.state.filter}
onChange={this.updateFilter}
style={{flexGrow: 0, flexShrink: 0}}
/>
</div>
</div>
<span className='backstage-list__help'>
{this.props.helpText}
</span>
<div className='backstage-list'>
{children}
</div>
</div>
);
}
}
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