2021-01-24 06:32:52 +00:00
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import React from 'react';
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import PropTypes from 'prop-types';
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import Head from 'next/head';
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2021-01-24 10:12:26 +00:00
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2021-02-01 09:13:27 +00:00
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import {ThemeProvider} from '@material-ui/core/styles';
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2021-01-24 06:32:52 +00:00
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2021-02-21 10:08:22 +00:00
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import Dialog from '@material-ui/core/Dialog';
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import DialogContent from '@material-ui/core/DialogContent';
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import DialogContentText from '@material-ui/core/DialogContentText';
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import DialogTitle from '@material-ui/core/DialogTitle';
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2021-02-21 10:21:05 +00:00
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import LinearProgress from '@material-ui/core/LinearProgress';
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import Box from '@material-ui/core/Box';
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2021-02-21 10:08:22 +00:00
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2021-01-24 10:12:26 +00:00
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import CssBaseline from '@material-ui/core/CssBaseline';
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2021-01-24 06:32:52 +00:00
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import theme from '../src/theme';
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2021-01-24 06:07:44 +00:00
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import '../styles/globals.css'
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2021-02-21 11:36:03 +00:00
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import {querySessions, querySyncStatus} from "../api/bbgo";
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2021-02-22 06:14:39 +00:00
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import {Sync} from "@material-ui/icons";
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const SyncNotStarted = 0
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const Syncing = 1
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const SyncDone = 2
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2021-01-24 06:07:44 +00:00
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2021-02-22 07:01:05 +00:00
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// session is configured, check if we're syncing data
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let syncStatusPoller = null
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2021-01-24 06:32:52 +00:00
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export default function MyApp(props) {
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2021-01-24 10:12:26 +00:00
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const {Component, pageProps} = props;
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2021-02-21 11:36:03 +00:00
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const [loading, setLoading] = React.useState(true)
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const [syncing, setSyncing] = React.useState(false)
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2021-02-21 10:08:22 +00:00
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2021-01-24 10:12:26 +00:00
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React.useEffect(() => {
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// Remove the server-side injected CSS.
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const jssStyles = document.querySelector('#jss-server-side');
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if (jssStyles) {
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jssStyles.parentElement.removeChild(jssStyles);
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}
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2021-02-21 10:08:22 +00:00
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2021-02-21 11:36:03 +00:00
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querySessions((sessions) => {
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if (sessions.length > 0) {
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setSyncing(true)
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const pollSyncStatus = () => {
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querySyncStatus((status) => {
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2021-02-22 06:14:39 +00:00
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switch (status) {
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case SyncNotStarted:
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break
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case Syncing:
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setSyncing(true);
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break;
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case SyncDone:
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clearInterval(syncStatusPoller);
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setLoading(false);
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setSyncing(false);
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break;
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2021-02-21 11:36:03 +00:00
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}
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}).catch((err) => {
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console.error(err)
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})
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2021-02-21 10:08:22 +00:00
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}
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2021-02-22 07:01:05 +00:00
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syncStatusPoller = setInterval(pollSyncStatus, 1000)
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} else {
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2021-02-21 12:10:19 +00:00
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// no session found, so we can not sync any data
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setLoading(false)
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setSyncing(false)
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2021-02-21 11:36:03 +00:00
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}
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}).catch((err) => {
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console.error(err)
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})
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2021-02-21 10:08:22 +00:00
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2021-01-24 10:12:26 +00:00
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}, []);
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return (
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<React.Fragment>
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<Head>
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<title>BBGO</title>
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<meta name="viewport" content="minimum-scale=1, initial-scale=1, width=device-width"/>
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</Head>
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<ThemeProvider theme={theme}>
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{/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
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<CssBaseline/>
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2021-02-21 10:08:22 +00:00
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{
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loading ? (syncing ? (
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<React.Fragment>
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<Dialog
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open={syncing}
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aria-labelledby="alert-dialog-title"
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aria-describedby="alert-dialog-description"
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>
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<DialogTitle id="alert-dialog-title">{"Syncing Trades"}</DialogTitle>
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<DialogContent>
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<DialogContentText id="alert-dialog-description">
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The environment is syncing trades from the exchange sessions.
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Please wait a moment...
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</DialogContentText>
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<Box m={2}>
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<LinearProgress/>
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</Box>
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</DialogContent>
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</Dialog>
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</React.Fragment>
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) : (
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<React.Fragment>
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<Dialog
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open={loading}
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aria-labelledby="alert-dialog-title"
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aria-describedby="alert-dialog-description"
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>
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<DialogTitle id="alert-dialog-title">{"Loading"}</DialogTitle>
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<DialogContent>
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<DialogContentText id="alert-dialog-description">
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Loading...
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</DialogContentText>
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<Box m={2}>
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<LinearProgress/>
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</Box>
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</DialogContent>
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</Dialog>
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</React.Fragment>
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)) : (
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<Component {...pageProps}/>
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)
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}
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2021-01-24 10:12:26 +00:00
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</ThemeProvider>
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</React.Fragment>
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);
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2021-01-24 06:07:44 +00:00
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}
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2021-01-24 06:32:52 +00:00
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MyApp.propTypes = {
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Component: PropTypes.elementType.isRequired,
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pageProps: PropTypes.object.isRequired,
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2021-01-24 06:32:52 +00:00
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};
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