82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
// Copyright 2017-2021 @polkadot/react-components authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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// TODO: We have a lot shared between this and InputExtrinsic
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import type { QueryableStorageEntry } from '@polkadot/api/types';
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import type { DropdownOptions } from '../util/types';
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import React, { useCallback, useState } from 'react';
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import { useApi } from '@polkadot/react-hooks';
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import LinkedWrapper from '../InputExtrinsic/LinkedWrapper';
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import keyOptions from './options/key';
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import sectionOptions from './options/section';
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import SelectKey from './SelectKey';
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import SelectSection from './SelectSection';
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interface Props {
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className?: string;
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defaultValue: QueryableStorageEntry<'promise'>;
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help?: React.ReactNode;
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isError?: boolean;
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label: React.ReactNode;
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onChange?: (value: QueryableStorageEntry<'promise'>) => void;
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withLabel?: boolean;
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}
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function InputStorage ({ className = '', defaultValue, help, label, onChange, withLabel }: Props): React.ReactElement<Props> {
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const { api } = useApi();
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const [optionsMethod, setOptionsMethod] = useState<DropdownOptions>(() => keyOptions(api, defaultValue.creator.section));
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const [optionsSection] = useState<DropdownOptions>(() => sectionOptions(api));
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const [value, setValue] = useState<QueryableStorageEntry<'promise'>>(() => defaultValue);
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const _onKeyChange = useCallback(
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(newValue: QueryableStorageEntry<'promise'>): void => {
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if (value.creator.section !== newValue.creator.section || value.creator.method !== newValue.creator.method) {
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// set via callback
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setValue(() => newValue);
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onChange && onChange(newValue);
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}
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},
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[onChange, value]
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);
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const _onSectionChange = useCallback(
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(section: string): void => {
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if (section !== value.creator.section) {
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const optionsMethod = keyOptions(api, section);
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setOptionsMethod(optionsMethod);
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_onKeyChange(api.query[section][optionsMethod[0].value] as any);
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}
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},
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[_onKeyChange, api, value]
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);
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return (
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<LinkedWrapper
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className={className}
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help={help}
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label={label}
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withLabel={withLabel}
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>
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<SelectSection
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className='small'
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onChange={_onSectionChange}
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options={optionsSection}
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value={value}
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/>
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<SelectKey
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className='large'
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onChange={_onKeyChange}
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options={optionsMethod}
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value={value}
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/>
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</LinkedWrapper>
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);
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}
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export default React.memo(InputStorage);
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