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37 lines
828 B
37 lines
828 B
2 years ago
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import { createSelector } from 'reselect';
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import AppState from 'App/State/AppState';
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export interface ArtistQueueDetails {
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count: number;
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tracksWithFiles: number;
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}
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function createArtistQueueDetailsSelector(artistId: number) {
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return createSelector(
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(state: AppState) => state.queue.details.items,
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(queueItems) => {
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return queueItems.reduce(
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(acc: ArtistQueueDetails, item) => {
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if (item.artistId !== artistId) {
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return acc;
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}
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acc.count += item.trackFileCount ?? 0;
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if (item.trackHasFileCount) {
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acc.tracksWithFiles += item.trackHasFileCount;
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}
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return acc;
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},
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{
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count: 0,
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tracksWithFiles: 0,
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}
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);
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}
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);
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}
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export default createArtistQueueDetailsSelector;
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