// Copyright 2017-2026 @pezkuwi/react-query authors & contributors
// SPDX-License-Identifier: Apache-2.0

import type { PezpalletBrokerStatusRecord } from '@pezkuwi/types/lookup';

import React from 'react';

import { useApi, useCall } from '@pezkuwi/react-hooks';

interface Props {
  children?: React.ReactNode;
  className?: string;
}

function PoolSize ({ children, className = '' }: Props): React.ReactElement<Props> {
  const { api } = useApi();
  const status = useCall<PezpalletBrokerStatusRecord>(api.query.broker?.status);
  let systemPool = 0;
  let privatePool = 0;
  let poolSize = '';

  if (status === undefined) {
    poolSize = '0';
  } else {
    systemPool = status.toJSON().systemPoolSize as number;
    privatePool = status.toJSON().systemPoolSize as number;
    poolSize = (systemPool + privatePool).toString();
  }

  return (
    <div className={className}>
      {poolSize}
      {children}
    </div>
  );
}

export default React.memo(PoolSize);