ghost-portal/packages/page-contracts/src/shared/CodeRow.tsx
2020-09-17 16:46:46 +02:00

110 lines
2.7 KiB
TypeScript

// Copyright 2017-2020 @polkadot/react-components authors & contributors
// SPDX-License-Identifier: Apache-2.0
import { CodeStored } from '@polkadot/app-contracts/types';
import React, { useCallback, useEffect, useState } from 'react';
import styled from 'styled-components';
import { createType } from '@polkadot/types';
import { registry } from '@polkadot/react-api';
import { toShortAddress } from '@polkadot/react-components/util';
import Row from '@polkadot/react-components/Row';
import { CopyButton, Icon } from '@polkadot/react-components';
import contracts from '../store';
interface Props {
buttons?: React.ReactNode;
children?: React.ReactNode;
className?: string;
code: CodeStored;
isInline?: boolean;
withTags?: boolean;
}
const DEFAULT_HASH = '0x';
const DEFAULT_NAME = '<unknown>';
function CodeRow ({ buttons, children, className, code: { json }, isInline, withTags }: Props): React.ReactElement<Props> {
const [name, setName] = useState(json.name || DEFAULT_NAME);
const [tags, setTags] = useState(json.tags || []);
const [codeHash, setCodeHash] = useState(json.codeHash || DEFAULT_HASH);
useEffect((): void => {
setName(json.name || DEFAULT_NAME);
setTags(json.tags || []);
setCodeHash(json.codeHash || DEFAULT_HASH);
}, [json]);
const _onSaveName = useCallback(
(): void => {
const trimmedName = name.trim();
if (trimmedName && codeHash) {
contracts.saveCode(createType(registry, 'Hash', codeHash), { name })
.catch((e): void => console.error(e));
}
},
[codeHash, name]
);
const _onSaveTags = useCallback(
(): void => {
codeHash && contracts
.saveCode(createType(registry, 'Hash', codeHash), { tags })
.catch((e): void => console.error(e));
},
[codeHash, tags]
);
return (
<Row
address={
<CopyButton
isAddress
value={codeHash}
>
<span>{toShortAddress(codeHash)}</span>
</CopyButton>
}
buttons={buttons}
className={className}
icon={
<div className='ui--CodeRow-icon'>
<Icon
icon='code'
size='large'
/>
</div>
}
isEditableName
isEditableTags
isInline={isInline}
name={name}
onChangeName={setName}
onChangeTags={setTags}
onSaveName={_onSaveName}
onSaveTags={_onSaveTags}
tags={withTags && tags}
>
{children}
</Row>
);
}
export default React.memo(
styled(CodeRow)`
.ui--CodeRow-icon {
margin-right: 1em;
background: #eee;
color: #666;
width: 4rem;
height: 5rem;
padding: 0.5rem;
display: flex;
justify-content: flex-end;
align-items: flex-end;
}
`
);