64 lines
1.4 KiB
JavaScript
64 lines
1.4 KiB
JavaScript
// @flow
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import React, { type ComponentType, Component } from 'react';
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import eres from 'eres';
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import rpc from './api';
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type Props = {};
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type State = {
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type?: 'syncing' | 'ready' | 'error',
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progress: number,
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};
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/* eslint-disable max-len */
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export const withSyncStatus = <PassedProps: {}>(
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WrappedComponent: ComponentType<PassedProps>,
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): ComponentType<$Diff<PassedProps, Props>> => class extends Component<PassedProps, State> {
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timer: ?IntervalID = null;
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state = {
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type: 'syncing',
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progress: 0,
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};
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componentDidMount() {
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this.timer = setInterval(() => {
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this.getBlockchainStatus();
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}, 2000);
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}
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componentWillUnmount() {
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if (this.timer) {
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clearInterval(this.timer);
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this.timer = null;
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}
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}
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getBlockchainStatus = async () => {
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const [blockchainErr, blockchaininfo] = await eres(
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rpc.getblockchaininfo(),
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);
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const newProgress = blockchaininfo.verificationprogress * 100;
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this.setState({
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progress: newProgress,
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...(newProgress > 99.99 ? {
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type: 'ready',
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} : {}),
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});
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if (blockchainErr) {
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this.setState(() => ({ type: 'error' }));
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}
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}
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render() {
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const { type, progress } = this.state;
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return <WrappedComponent {...this.props} {...this.state} type={type} progress={progress} />;
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}
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};
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