78 lines
2 KiB
JavaScript
78 lines
2 KiB
JavaScript
// @flow
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import * as ICONS from 'constants/icons';
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import { BITWAVE_LIVE_API } from 'constants/livestream';
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import React from 'react';
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import Icon from 'component/common/icon';
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import Spinner from 'component/spinner';
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import ClaimTilesDiscover from 'component/claimTilesDiscover';
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const LIVESTREAM_POLL_IN_MS = 10 * 1000;
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export default function LivestreamList() {
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const [loading, setLoading] = React.useState(true);
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const [livestreamMap, setLivestreamMap] = React.useState();
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React.useEffect(() => {
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function checkCurrentLivestreams() {
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fetch(BITWAVE_LIVE_API)
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.then((res) => res.json())
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.then((res) => {
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setLoading(false);
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if (!res.data) {
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setLivestreamMap({});
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return;
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}
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const livestreamMap = res.data.reduce((acc, curr) => {
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return {
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...acc,
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[curr.claimId]: curr,
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};
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}, {});
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setLivestreamMap(livestreamMap);
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})
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.catch((err) => {
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setLoading(false);
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});
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}
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checkCurrentLivestreams();
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let fetchInterval = setInterval(checkCurrentLivestreams, LIVESTREAM_POLL_IN_MS);
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return () => {
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if (fetchInterval) {
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clearInterval(fetchInterval);
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}
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};
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}, []);
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return (
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<>
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{loading && (
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<div className="main--empty">
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<Spinner delayed />
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</div>
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)}
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{livestreamMap && Object.keys(livestreamMap).length > 0 && (
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<ClaimTilesDiscover
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hasNoSource
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streamTypes={null}
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channelIds={Object.keys(livestreamMap)}
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limitClaimsPerChannel={1}
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pageSize={50}
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renderProperties={(claim) => {
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const livestream = livestreamMap[claim.signing_channel.claim_id];
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return (
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<span className="livestream__viewer-count">
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{livestream.viewCount} <Icon icon={ICONS.EYE} />
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</span>
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);
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}}
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/>
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)}
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</>
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);
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}
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