54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
// Copyright 2017-2020 @polkadot/app-staking authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import React, { useCallback, useState } from 'react';
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import { useParams } from 'react-router-dom';
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import { Button, InputAddressSimple } from '@polkadot/react-components';
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import { useTranslation } from '../translate';
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import Validator from './Validator';
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interface Props {
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className?: string;
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}
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function Query ({ className }: Props): React.ReactElement<Props> {
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const { t } = useTranslation();
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const { value } = useParams();
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const [validatorId, setValidatorId] = useState<string | null>(value || null);
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const _onQuery = useCallback(
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(): void => {
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if (validatorId) {
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window.location.hash = `/staking/query/${validatorId}`;
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}
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},
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[validatorId]
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);
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return (
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<div className={className}>
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<InputAddressSimple
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className='staking--queryInput'
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defaultValue={value}
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help={t('Display overview information for the selected validator, including blocks produced.')}
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label={t('validator to query')}
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onChange={setValidatorId}
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onEnter={_onQuery}
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>
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<Button
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icon='play'
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isDisabled={!validatorId}
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onClick={_onQuery}
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/>
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</InputAddressSimple>
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{value && (
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<Validator validatorId={value} />
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)}
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</div>
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);
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}
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export default React.memo(Query);
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