57 lines
1.7 KiB
TypeScript
57 lines
1.7 KiB
TypeScript
// Copyright 2017-2020 @polkadot/app-storage 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 { ConstantCodec } from '@polkadot/metadata/Decorated/types';
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import { ConstValue } from '@polkadot/react-components/InputConsts/types';
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import { ComponentProps as Props } from '../types';
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import React, { useState } from 'react';
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import { Button, InputConsts } from '@polkadot/react-components';
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import { useApi } from '@polkadot/react-hooks';
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import { useTranslation } from '../translate';
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function Consts ({ onAdd }: Props): React.ReactElement<Props> {
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const { t } = useTranslation();
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const { api } = useApi();
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const [defaultValue] = useState<ConstValue>((): ConstValue => {
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const section = Object.keys(api.consts)[0];
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const method = Object.keys(api.consts[section])[0];
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return {
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meta: (api.consts[section][method] as ConstantCodec).meta,
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method,
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section
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};
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});
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const [value, setValue] = useState(defaultValue);
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const _onAdd = (): void => onAdd({ isConst: true, key: value });
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const { method, section } = value;
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const meta = (api.consts[section][method] as ConstantCodec).meta;
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return (
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<section className='storage--actionrow'>
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<div className='storage--actionrow-value'>
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<InputConsts
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defaultValue={defaultValue}
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label={t('selected constant query')}
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onChange={setValue}
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help={meta?.documentation.join(' ')}
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/>
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</div>
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<div className='storage--actionrow-buttons'>
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<Button
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icon='plus'
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isPrimary
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onClick={_onAdd}
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/>
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</div>
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</section>
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);
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}
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export default React.memo(Consts);
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