vega-frontend-monorepo/apps/trading/pages/index.page.tsx
macqbat 37a6217169
market page: break down components to smaller chunks for better performance (#1726)
* chore: break down components to smaller chunks for better performance

* chore: break down components to smaller chunks for better performance

* chore: break down components to smaller chunks for better performance - fix failing tests

* chore: break down components to smaller chunks for better performance - adjust token app cases

* chore: break down components to smaller chunks for better performance - small fixes

* chore: break down components to smaller chunks for better performance - small fixes

* chore: break down components to smaller chunks for better performance - small fixes

* chore: break down components to smaller chunks for better performance - small fixes

* chore: break down components to smaller chunks for better performance - add nwe store for pageTitle

* chore: break down components to smaller chunks for better performance - sm fix

* chore: break down components to smaller chunks for better performance - sm fix

* chore: break down components to smaller chunks for better performance - sm imprv

* chore: break down components to smaller chunks for better performance - change prop names

* chore: break down components to smaller chunks for better performance - fix some test

* chore: break down components to smaller chunks for better performance - change cypress url

* chore: break down components to smaller chunks for better perf - set back redundant changes

* chore: resolve conflicts

Co-authored-by: maciek <maciek@vegaprotocol.io>
2022-10-14 17:42:53 +02:00

70 lines
2.0 KiB
TypeScript

import { marketsWithDataProvider } from '@vegaprotocol/market-list';
import {
addDecimalsFormatNumber,
titlefy,
useDataProvider,
} from '@vegaprotocol/react-helpers';
import { AsyncRenderer } from '@vegaprotocol/ui-toolkit';
import { useRouter } from 'next/router';
import { useEffect } from 'react';
import { useGlobalStore, usePageTitleStore } from '../stores';
export function Index() {
const { replace } = useRouter();
// The default market selected in the platform behind the overlay
// should be the oldest market that is currently trading in us mode(i.e. not in auction).
const { data, error, loading } = useDataProvider({
dataProvider: marketsWithDataProvider,
});
const { riskNoticeDialog, update } = useGlobalStore((store) => ({
riskNoticeDialog: store.riskNoticeDialog,
update: store.update,
}));
const { pageTitle, updateTitle } = usePageTitleStore((store) => ({
pageTitle: store.pageTitle,
updateTitle: store.updateTitle,
}));
useEffect(() => {
update({ landingDialog: true });
if (data) {
const marketId = data[0]?.id;
const marketName = data[0]?.tradableInstrument.instrument.name;
const marketPrice = data[0]?.data?.markPrice
? addDecimalsFormatNumber(
data[0]?.data?.markPrice,
data[0]?.decimalPlaces
)
: null;
const newPageTitle = titlefy([marketName, marketPrice]);
if (marketId) {
replace(`/markets/${marketId}`);
update({ marketId });
if (pageTitle !== newPageTitle) {
updateTitle(newPageTitle);
}
}
// Fallback to the markets list page
else {
replace('/markets');
}
}
}, [data, replace, riskNoticeDialog, update, pageTitle, updateTitle]);
return (
<AsyncRenderer data={data} loading={loading} error={error}>
{/* Render a loading and error state but we will redirect if markets are found */}
{null}
</AsyncRenderer>
);
}
Index.getInitialProps = () => ({
page: 'home',
});
export default Index;