76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
import React from 'react';
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import ReactDOM from 'react-dom';
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import { Tabs, Tab } from 'react-bootstrap';
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import EmbarkJS from 'Embark/EmbarkJS';
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import Blockchain from './components/blockchain';
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import Whisper from './components/whisper';
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import Storage from './components/storage';
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import './dapp.css';
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class App extends React.Component {
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constructor(props) {
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super(props);
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this.state = {
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whisperEnabled: false,
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storageEnabled: false
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}
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}
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componentDidMount(){
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EmbarkJS.onReady(() => {
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if (EmbarkJS.isNewWeb3()) {
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EmbarkJS.Messages.Providers.whisper.getWhisperVersion((err, version) => {
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if(!err)
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this.setState({whisperEnabled: true})
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else
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console.log(err);
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});
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} else {
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if (EmbarkJS.Messages.providerName === 'whisper') {
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EmbarkJS.Messages.getWhisperVersion((err, version) => {
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if(!err)
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this.setState({whisperEnabled: true})
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else
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console.log(err);
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});
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}
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}
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this.setState({
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storageEnabled: true
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});
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});
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}
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_renderStatus(title, available){
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let className = available ? 'pull-right status-online' : 'pull-right status-offline';
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return <React.Fragment>
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{title}
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<span className={className}></span>
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</React.Fragment>;
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}
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render(){
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return (<div><h3>Embark - Usage Example</h3>
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<Tabs defaultActiveKey={1} id="uncontrolled-tab-example">
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<Tab eventKey={1} title="Blockchain">
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<Blockchain />
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</Tab>
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<Tab eventKey={2} title={this._renderStatus('Decentralized Storage', this.state.storageEnabled)}>
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<Storage enabled={this.state.storageEnabled} />
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</Tab>
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<Tab eventKey={3} title={this._renderStatus('P2P communication (Whisper/Orbit)', this.state.whisperEnabled)}>
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<Whisper enabled={this.state.whisperEnabled} />
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</Tab>
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</Tabs>
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</div>);
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}
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}
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ReactDOM.render(<App></App>, document.getElementById('app'));
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