ghost-portal/packages/react-query/src/AccountName.tsx
Jaco Greeff c8c0a1d9c3
Staking display query opt. (#1819)
* Cleanup staking balance rendering

* Nominator details only on onClick

* Fix V1 display

* default for withNominations
2019-10-31 16:16:04 +01:00

73 lines
2.2 KiB
TypeScript

// Copyright 2017-2019 @polkadot/react-query authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { DeriveAccountInfo } from '@polkadot/api-derive/types';
import { BareProps, CallProps } from '@polkadot/react-api/types';
import { AccountId, AccountIndex, Address } from '@polkadot/types/interfaces';
import React, { useState, useEffect } from 'react';
import { withCalls } from '@polkadot/react-api';
import { getAddressName } from '@polkadot/react-components/util';
interface Props extends BareProps, CallProps {
children?: React.ReactNode;
defaultName?: string;
info?: DeriveAccountInfo;
label?: React.ReactNode;
params?: AccountId | AccountIndex | Address | string | null;
withShort?: boolean;
}
const nameCache: Map<string, string> = new Map();
function defaultOrAddr (defaultName = '', _address?: AccountId | AccountIndex | Address | string | null, _accountIndex?: AccountIndex): string {
const accountId = (_address || '').toString();
const cached = nameCache.get(accountId);
if (cached) {
return cached;
}
const accountIndex = (_accountIndex || '').toString();
const [isAddress,, extracted] = getAddressName(accountId, null, defaultName);
if (isAddress && accountIndex) {
nameCache.set(accountId, accountIndex);
return accountIndex;
}
return extracted;
}
export function AccountName ({ children, className, defaultName, info, label = '', params, style }: Props): React.ReactElement<Props> {
const [name, setName] = useState(defaultOrAddr(defaultName, params));
useEffect((): void => {
const { accountId, accountIndex, nickname } = info || {};
if (nickname) {
const name = nickname.toUpperCase();
nameCache.set((params || '').toString(), name);
setName(name);
} else {
setName(defaultOrAddr(defaultName, accountId || params, accountIndex));
}
}, [info]);
return (
<div
className={className}
style={style}
>
{label}{name}{children}
</div>
);
}
export default withCalls<Props>(
['derive.accounts.info', { paramName: 'params', propName: 'info' }]
)(AccountName);