lbry-desktop/ui/js/page/discover.js

import React from 'react';
import lbryio from '../lbryio.js';
import {FileTile, FileTileStream} from '../component/file-tile.js';
import {ToolTip} from '../component/tooltip.js';

const communityCategoryToolTipText = ('Community Content is a public space where anyone can share content with the ' +
  'rest of the LBRY community. Bid on the names "one," "two," "three," "four" and ' +
'"five" to put your content here!');

let FeaturedCategory = React.createClass({
  render: function() {
    return (<div className="card-row card-row--small">
        { this.props.category ?
          <h3 className="card-row__header">{this.props.category}
            { this.props.category.match(/^community/i) ?
              <ToolTip label="What's this?" body={communityCategoryToolTipText} className="tooltip--header"/>
              : '' }</h3>
          : '' }
        { this.props.names.map((name) => { return <FileTile key={name} displayStyle="card" uri={name} /> }) }
    </div>)
  }
})

let DiscoverPage = React.createClass({
  getInitialState: function() {
    return {
      featuredUris: {},
      failed: false
    };
  },
  componentWillMount: function() {
    lbryio.call('discover', 'list', { version: "early-access" } ).then(({Categories, Uris}) => {
      let featuredUris = {}
      Categories.forEach((category) => {
        if (Uris[category] && Uris[category].length) {
          featuredUris[category] = Uris[category]
        }
      })
      this.setState({ featuredUris: featuredUris });
    }, () => {
      this.setState({
        failed: true
      })
    });
  },
  render: function() {
    return <main>{
      this.state.failed ?
        <div className="empty">Failed to load landing content.</div> :
        <div>
          {
            Object.keys(this.state.featuredUris).map((category) => {
              return this.state.featuredUris[category].length ?
                     <FeaturedCategory key={category} category={category} names={this.state.featuredUris[category]} /> :
                     '';
            })
          }
        </div>
    }</main>;
  }
});

export default DiscoverPage;