106 lines
2.7 KiB
TypeScript
106 lines
2.7 KiB
TypeScript
/* eslint-disable @typescript-eslint/camelcase */
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// Copyright 2017-2019 @polkadot/react-components 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 { AccountId } from '@polkadot/types/interfaces';
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import { IdentityProps } from '@polkadot/react-identicon/types';
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import { QueueAction$Add } from './Status/types';
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import { I18nProps } from './types';
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import React from 'react';
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import { Option } from '@polkadot/types';
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import { withCalls } from '@polkadot/react-api/with';
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import BaseIdentityIcon from '@polkadot/react-identicon';
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import { QueueConsumer } from './Status/Context';
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import translate from './translate';
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interface CopyProps extends IdentityProps, I18nProps {
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queueAction?: QueueAction$Add;
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}
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interface IconProps extends IdentityProps {
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session_validators?: AccountId[];
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staking_bonded?: Option<AccountId>;
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}
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interface Props extends IconProps, IdentityProps {}
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interface State {
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isValidator: boolean;
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}
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class CopyIcon extends React.PureComponent<CopyProps> {
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public render (): React.ReactNode {
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return (
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<BaseIdentityIcon
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{...this.props}
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onCopy={this.onCopy}
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/>
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);
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}
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private onCopy = (account: string): void => {
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const { onCopy, queueAction, t } = this.props;
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if (onCopy) {
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onCopy(account);
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}
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if (queueAction) {
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queueAction({
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account,
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action: t('clipboard'),
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status: 'queued',
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message: t('address copied')
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});
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}
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}
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}
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const CopyIconI18N = translate(CopyIcon);
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class IdentityIcon extends React.PureComponent<Props, State> {
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public state: State = {
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isValidator: false
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};
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public static getDerivedStateFromProps ({ session_validators = [], staking_bonded, value }: Props, prevState: State): State | null {
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const address = value
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? value.toString()
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: null;
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const bonded = staking_bonded && staking_bonded.isSome
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? staking_bonded.unwrap().toString()
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: null;
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const isValidator = !!session_validators.find((validator): boolean =>
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[address, bonded].includes(validator.toString())
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);
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return prevState.isValidator !== isValidator
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? { isValidator }
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: null;
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}
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public render (): React.ReactNode {
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const { isValidator } = this.state;
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return (
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<QueueConsumer>
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{({ queueAction }): React.ReactNode =>
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<CopyIconI18N
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isHighlight={isValidator}
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{...this.props}
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queueAction={queueAction}
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/>
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}
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</QueueConsumer>
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);
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}
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}
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export default withCalls<Props>(
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'query.session.validators',
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['query.staking.bonded', { paramName: 'value' }]
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)(IdentityIcon);
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