71 lines
1.9 KiB
TypeScript
71 lines
1.9 KiB
TypeScript
// Copyright 2017-2022 @polkadot/app-explorer authors & contributors
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
import React from 'react';
|
|
|
|
import { CardSummary, SummaryBox } from '@polkadot/react-components';
|
|
import { useApi } from '@polkadot/react-hooks';
|
|
import { BestFinalized, BestNumber, BlockToTime, TimeNow, TotalIssuance } from '@polkadot/react-query';
|
|
import { BN_ONE, formatNumber } from '@polkadot/util';
|
|
|
|
import SummarySession from './SummarySession';
|
|
import { useTranslation } from './translate';
|
|
|
|
interface Props {
|
|
eventCount: number;
|
|
}
|
|
|
|
function Summary ({ eventCount }: Props): React.ReactElement {
|
|
const { t } = useTranslation();
|
|
const { api } = useApi();
|
|
|
|
return (
|
|
<SummaryBox>
|
|
<section>
|
|
{api.query.timestamp && (
|
|
<>
|
|
<CardSummary label={t<string>('last block')}>
|
|
<TimeNow />
|
|
</CardSummary>
|
|
<CardSummary
|
|
className='media--800'
|
|
label={t<string>('target')}
|
|
>
|
|
<BlockToTime value={BN_ONE} />
|
|
</CardSummary>
|
|
</>
|
|
)}
|
|
{api.query.balances && (
|
|
<CardSummary
|
|
className='media--800'
|
|
label={t<string>('total issuance')}
|
|
>
|
|
<TotalIssuance />
|
|
</CardSummary>
|
|
)}
|
|
</section>
|
|
<section className='media--1200'>
|
|
<SummarySession withEra={false} />
|
|
</section>
|
|
<section>
|
|
<CardSummary
|
|
className='media--1000'
|
|
label={t<string>('last events')}
|
|
>
|
|
{formatNumber(eventCount)}
|
|
</CardSummary>
|
|
{api.query.grandpa && (
|
|
<CardSummary label={t<string>('finalized')}>
|
|
<BestFinalized />
|
|
</CardSummary>
|
|
)}
|
|
<CardSummary label={t<string>('best')}>
|
|
<BestNumber />
|
|
</CardSummary>
|
|
</section>
|
|
</SummaryBox>
|
|
);
|
|
}
|
|
|
|
export default React.memo(Summary);
|