import React, { useMemo, useState, useCallback } from 'react'; import { FormattedMessage } from 'react-intl'; import firstBy from 'thenby'; import { percentFilter } from 'lib/filters'; import DataTable from './DataTable'; import FilterButtons from 'components/common/FilterButtons'; const FILTER_REFERRERS = 0; const FILTER_PAGES = 1; export default function RealtimeViews({ websiteId, data, websites }) { const { pageviews } = data; const [filter, setFilter] = useState(FILTER_REFERRERS); const domains = useMemo(() => websites.map(({ domain }) => domain), [websites]); const getDomain = useCallback( id => websites.length === 1 ? websites[0]?.domain : websites.find(({ website_id }) => website_id === id)?.domain, [websites], ); const buttons = [ { label: <FormattedMessage id="metrics.referrers" defaultMessage="Referrers" />, value: FILTER_REFERRERS, }, { label: <FormattedMessage id="metrics.pages" defaultMessage="Pages" />, value: FILTER_PAGES, }, ]; const renderLink = ({ x }) => { const domain = x.startsWith('/') ? getDomain(websiteId) : ''; return ( <a href={`//${domain}${x}`} target="_blank" rel="noreferrer noopener"> {x} </a> ); }; const [referrers, pages] = useMemo(() => { if (pageviews) { const referrers = percentFilter( pageviews .reduce((arr, { referrer }) => { if (referrer?.startsWith('http')) { const hostname = new URL(referrer).hostname.replace(/^www\./, ''); if (hostname && !domains.includes(hostname)) { const row = arr.find(({ x }) => x === hostname); if (!row) { arr.push({ x: hostname, y: 1 }); } else { row.y += 1; } } } return arr; }, []) .sort(firstBy('y', -1)), ); const pages = percentFilter( pageviews .reduce((arr, { url, website_id }) => { if (url?.startsWith('/')) { if (!websiteId && websites.length > 1) { url = `${getDomain(website_id)}${url}`; } const row = arr.find(({ x }) => x === url); if (!row) { arr.push({ x: url, y: 1 }); } else { row.y += 1; } } return arr; }, []) .sort(firstBy('y', -1)), ); return [referrers, pages]; } return []; }, [pageviews]); return ( <> <FilterButtons buttons={buttons} selected={filter} onClick={setFilter} /> {filter === FILTER_REFERRERS && ( <DataTable title={<FormattedMessage id="metrics.referrers" defaultMessage="Referrers" />} metric={<FormattedMessage id="metrics.views" defaultMessage="Views" />} data={referrers} height={400} /> )} {filter === FILTER_PAGES && ( <DataTable title={<FormattedMessage id="metrics.pages" defaultMessage="Pages" />} metric={<FormattedMessage id="metrics.views" defaultMessage="Views" />} renderLabel={renderLink} data={pages} height={400} /> )} </> ); }