umami/components/metrics/RegionsTable.js

import { useRouter } from 'next/router';
import FilterLink from 'components/common/FilterLink';
import { emptyFilter } from 'lib/filters';
import useLocale from 'hooks/useLocale';
import useMessages from 'hooks/useMessages';
import useCountryNames from 'hooks/useCountryNames';
import MetricsTable from './MetricsTable';
import regions from 'public/iso-3166-2.json';

export function RegionsTable({ websiteId, ...props }) {
  const { locale } = useLocale();
  const { formatMessage, labels } = useMessages();
  const countryNames = useCountryNames(locale);
  const { basePath } = useRouter();

  const renderLabel = x => {
    return regions[x] ? `${regions[x]}, ${countryNames[x.split('-')[0]]}` : x;
  };

  const renderLink = ({ x: code }) => {
    return (
      <FilterLink id="region" className={locale} value={code} label={renderLabel(code)}>
        <img
          src={`${basePath}/images/flags/${code?.split('-')?.[0]?.toLowerCase() || 'xx'}.png`}
          alt={code}
        />
      </FilterLink>
    );
  };

  return (
    <MetricsTable
      {...props}
      title={formatMessage(labels.regions)}
      type="region"
      metric={formatMessage(labels.visitors)}
      websiteId={websiteId}
      dataFilter={emptyFilter}
      renderLabel={renderLink}
    />
  );
}

export default RegionsTable;