74 lines
2 KiB
JavaScript
74 lines
2 KiB
JavaScript
// @flow
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import { BITWAVE_API } from 'constants/livestream';
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import React from 'react';
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import Card from 'component/common/card';
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import ClaimPreview from 'component/claimPreview';
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import { Lbry } from 'lbry-redux';
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type Props = {
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channelClaim: ChannelClaim,
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};
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export default function LivestreamLink(props: Props) {
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const { channelClaim } = props;
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const [livestreamClaim, setLivestreamClaim] = React.useState(false);
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const [isLivestreaming, setIsLivestreaming] = React.useState(false);
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const livestreamChannelId = channelClaim.claim_id || ''; // TODO: fail in a safer way, probably
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React.useEffect(() => {
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if (livestreamChannelId) {
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Lbry.claim_search({
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channel_ids: [livestreamChannelId],
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has_no_source: true,
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claim_type: ['stream'],
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})
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.then((res) => {
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if (res && res.items && res.items.length > 0) {
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const claim = res.items[res.items.length - 1];
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setLivestreamClaim(claim);
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}
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})
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.catch(() => {});
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}
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}, [livestreamChannelId]);
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React.useEffect(() => {
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function fetchIsStreaming() {
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// $FlowFixMe Bitwave's API can handle garbage
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fetch(`${BITWAVE_API}/${livestreamChannelId}`)
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.then((res) => res.json())
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.then((res) => {
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if (res && res.success && res.data && res.data.live) {
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setIsLivestreaming(true);
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} else {
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setIsLivestreaming(false);
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}
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})
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.catch((e) => {});
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}
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let interval;
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if (livestreamChannelId) {
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if (!interval) fetchIsStreaming();
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interval = setInterval(fetchIsStreaming, 10 * 1000);
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}
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return () => {
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if (interval) {
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clearInterval(interval);
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}
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};
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}, [livestreamChannelId]);
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if (!livestreamClaim || !isLivestreaming) {
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return null;
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}
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return (
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<Card
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className="livestream__channel-link"
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title={__('Live stream in progress')}
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actions={<ClaimPreview uri={livestreamClaim.canonical_url} livestream type="inline" />}
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/>
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);
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}
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