zepio/app/views/console.js

128 lines
3.2 KiB
JavaScript

// @flow
import React, { PureComponent, Fragment } from 'react';
import styled, { withTheme } from 'styled-components';
import uuid from 'uuid/v4';
import eres from 'eres';
import humanizeDuration from 'humanize-duration';
import { TextComponent } from '../components/text';
import ConsoleSymbolDark from '../assets/images/console_zcash_dark.png';
import ConsoleSymbolLight from '../assets/images/console_zcash_light.png';
import { DARK } from '../constants/themes';
import rpc from '../../services/api';
import store from '../../config/electron-store';
const Wrapper = styled.div`
max-height: 100%;
overflow-y: auto;
background-color: ${props => props.theme.colors.consoleBg};
border: 1px solid ${props => props.theme.colors.consoleBorder};
margin-top: ${props => props.theme.layoutContentPaddingTop};
border-radius: ${props => props.theme.boxBorderRadius};
padding: 30px;
`;
const ConsoleText = styled(TextComponent)`
font-family: 'Source Code Pro', monospace;
`;
const ConsoleImg = styled.img`
height: 200px;
width: auto;
`;
const breakpoints = [1, 4, 7, 10, 13];
type Props = {
theme: AppTheme,
};
type State = {
blockHeight: number,
connections: number,
networkSolutionsRate: number,
};
class Component extends PureComponent<Props, State> {
interval: ?IntervalID = null;
requestOnTheFly: boolean = false;
state = {
blockHeight: 0,
connections: 0,
networkSolutionsRate: 0,
};
componentDidMount() {
this.interval = setInterval(() => this.update(), 3000);
}
componentWillUnmount() {
clearInterval(this.interval);
}
update = async () => {
if (this.requestOnTheFly) return;
this.requestOnTheFly = true;
const [err, result] = await eres(Promise.all([rpc.getinfo(), rpc.getmininginfo()]));
if (err) return;
this.setState(
{
blockHeight: result[0].blocks,
connections: result[0].connections,
networkSolutionsRate: result[1].networksolps,
},
() => {
this.requestOnTheFly = false;
},
);
};
getLog = (state: State) => `
Thank you for running a Zcash node!
You're helping to strengthen the network and contributing to a social good :)
In order to ensure you are adequately protecting your privacy when using Zcash, please see <https://z.cash/support/security/>.
Block height | ${state.blockHeight}
Connections | ${state.connections}
Network solution rate | ${state.networkSolutionsRate} Sol/s
Started ${humanizeDuration(new Date() - new Date(store.get('DAEMON_START_TIME')), {
round: true,
})} ago
\n
------------------------------------------
`;
render() {
const { theme } = this.props;
const ConsoleSymbol = theme.mode === DARK ? ConsoleSymbolDark : ConsoleSymbolLight;
return (
<Wrapper id='console-wrapper'>
<Fragment>
<ConsoleImg src={ConsoleSymbol} alt='Zcashd' />
{this.getLog(this.state)
.split('\n')
.map((item, idx) => (
<Fragment key={uuid()}>
<ConsoleText value={item} />
{breakpoints.includes(idx) ? <br /> : null}
</Fragment>
))}
</Fragment>
</Wrapper>
);
}
}
export const ConsoleView = withTheme(Component);