100 lines
2.9 KiB
React
100 lines
2.9 KiB
React
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// @flow
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import React from 'react';
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import { createNormalizedClaimSearchKey, MATURE_TAGS } from 'lbry-redux';
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import ClaimPreviewTile from 'component/claimPreviewTile';
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type Props = {
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uris: Array<string>,
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doClaimSearch: ({}) => void,
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loading: boolean,
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showNsfw: boolean,
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history: { action: string, push: string => void, replace: string => void },
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claimSearchByQuery: {
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[string]: Array<string>,
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},
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// claim search options are below
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tags: Array<string>,
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hiddenUris: Array<string>,
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channelIds?: Array<string>,
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pageSize: number,
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orderBy?: Array<string>,
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releaseTime?: string,
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claimType?: string,
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timestamp?: string,
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};
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function ClaimTilesDiscover(props: Props) {
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const {
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doClaimSearch,
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claimSearchByQuery,
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loading,
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showNsfw,
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hiddenUris,
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// Below are options to pass that are forwarded to claim_search
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tags,
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channelIds,
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orderBy,
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pageSize = 8,
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releaseTime,
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claimType,
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timestamp,
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} = props;
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const options: {
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page_size: number,
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no_totals: boolean,
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any_tags: Array<string>,
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channel_ids: Array<string>,
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channel_ids: Array<string>,
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not_channel_ids: Array<string>,
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not_tags: Array<string>,
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order_by: Array<string>,
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release_time?: string,
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claim_type?: string,
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timestamp?: string,
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} = {
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page_size: pageSize,
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// no_totals makes it so the sdk doesn't have to calculate total number pages for pagination
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// it's faster, but we will need to remove it if we start using total_pages
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no_totals: true,
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any_tags: tags || [],
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not_tags: !showNsfw ? MATURE_TAGS : [],
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channel_ids: channelIds || [],
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not_channel_ids: hiddenUris && hiddenUris.length ? hiddenUris.map(hiddenUri => hiddenUri.split('#')[1]) : [],
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order_by: orderBy || ['trending_group', 'trending_mixed'],
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};
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if (releaseTime) {
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options.release_time = releaseTime;
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}
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if (claimType) {
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options.claim_type = claimType;
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}
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if (timestamp) {
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options.timestamp = timestamp;
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}
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const claimSearchCacheQuery = createNormalizedClaimSearchKey(options);
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const uris = claimSearchByQuery[claimSearchCacheQuery] || [];
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const shouldPerformSearch = uris.length === 0 || (!loading && uris.length < pageSize);
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// Don't use the query from createNormalizedClaimSearchKey for the effect since that doesn't include page & release_time
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const optionsStringForEffect = JSON.stringify(options);
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React.useEffect(() => {
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if (shouldPerformSearch) {
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const searchOptions = JSON.parse(optionsStringForEffect);
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doClaimSearch(searchOptions);
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}
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}, [doClaimSearch, shouldPerformSearch, optionsStringForEffect]);
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return (
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<ul className="claim-grid">
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{uris && uris.length
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? uris.map(uri => <ClaimPreviewTile key={uri} uri={uri} />)
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: new Array(pageSize).fill(1).map((x, i) => <ClaimPreviewTile key={i} placeholder />)}
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</ul>
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);
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}
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export default ClaimTilesDiscover;
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