vega-frontend-monorepo/apps/trading/client-pages/home/home.tsx
Art 8e5012891c
feat: no markets (#2097)
* feat: no markets

* feat: no markets

* feat: no markets

* feat: no markets

* feat: no markets
2022-11-18 17:08:48 +00:00

62 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 { EMPTY_MARKET_ID } from '../../components/constants';
import { useEffect } from 'react';
import { useNavigate } from 'react-router-dom';
import { useGlobalStore, usePageTitleStore } from '../../stores';
export const Home = () => {
const navigate = useNavigate();
// 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(() => {
if (data) {
update({ landingDialog: data.length > 0 });
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) {
navigate(`/markets/${marketId}`, { replace: true });
update({ marketId });
if (pageTitle !== newPageTitle) {
updateTitle(newPageTitle);
}
} else {
navigate(`/markets/${EMPTY_MARKET_ID}`);
}
}
}, [data, navigate, 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>
);
};