63 lines
2.4 KiB
JavaScript
63 lines
2.4 KiB
JavaScript
// @flow
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import { createSelector } from 'reselect';
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import { selectMyClaims, selectPendingClaims } from 'redux/selectors/claims';
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const selectState = (state) => state.livestream || {};
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// select non-pending claims without sources for given channel
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export const makeSelectLivestreamsForChannelId = (channelId: string) =>
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createSelector(selectState, selectMyClaims, (livestreamState, myClaims = []) => {
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return myClaims
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.filter(
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(claim) =>
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claim.value_type === 'stream' &&
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claim.value &&
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!claim.value.source &&
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claim.confirmations > 0 &&
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claim.signing_channel &&
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claim.signing_channel.claim_id === channelId
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)
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.sort((a, b) => b.timestamp - a.timestamp); // newest first
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});
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export const selectFetchingLivestreams = createSelector(selectState, (state) => state.fetchingById);
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export const selectViewersById = createSelector(selectState, (state) => state.viewersById);
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export const makeSelectIsFetchingLivestreams = (channelId: string) =>
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createSelector(selectFetchingLivestreams, (fetchingLivestreams) => Boolean(fetchingLivestreams[channelId]));
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export const makeSelectViewersForId = (channelId: string) =>
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createSelector(selectViewersById, (viewers) => viewers[channelId]);
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export const makeSelectPendingLivestreamsForChannelId = (channelId: string) =>
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createSelector(selectPendingClaims, (pendingClaims) => {
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return pendingClaims.filter(
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(claim) =>
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claim.value_type === 'stream' &&
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claim.value &&
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!claim.value.source &&
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claim.signing_channel &&
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claim.signing_channel.claim_id === channelId
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);
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});
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export const selectActiveLivestreams = createSelector(selectState, (state) => state.activeLivestreams);
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export const makeSelectIsActiveLivestream = (uri: string) =>
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createSelector(selectState, (state) => {
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const activeLivestreamValues = (state.activeLivestreams && Object.values(state.activeLivestreams)) || [];
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// $FlowFixMe
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return Boolean(activeLivestreamValues.find((v) => v.latestClaimUri === uri));
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});
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export const makeSelectActiveLivestreamUris = (uri: string) =>
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createSelector(selectState, (state) => {
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const activeLivestreamValues = (state.activeLivestreams && Object.values(state.activeLivestreams)) || [];
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const uris = [];
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activeLivestreamValues.forEach((v) => {
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// $FlowFixMe
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if (v.latestClaimUri) uris.push(v.latestClaimUri);
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});
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return uris;
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});
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