const index = props.index; if (!index) { return "props.index is not defined"; } const renderItem = props.renderItem ?? ((item, i) => ( <div key={i}> #{item.blockHeight}: {JSON.stringify(item)} </div> )); const cachedRenderItem = (item, i) => { const key = JSON.stringify(item); if (!(key in state.cachedItems)) { state.cachedItems[key] = renderItem(item, i); State.update(); } return state.cachedItems[key]; }; index.options = index.options || {}; const initialRenderLimit = props.initialRenderLimit ?? index.options.limit ?? 10; const addDisplayCount = props.nextLimit ?? initialRenderLimit; index.options.limit = Math.min( Math.max(initialRenderLimit + addDisplayCount * 2, index.options.limit), 100 ); const reverse = !!props.reverse; const initialItems = Social.index(index.action, index.key, index.options); if (initialItems === null) { return ""; } const computeFetchFrom = (items, limit) => { if (!items || items.length < limit) { return false; } const blockHeight = items[items.length - 1].blockHeight; return index.options.order === "desc" ? blockHeight - 1 : blockHeight + 1; }; const mergeItems = (newItems) => { const items = [ ...new Set([...newItems, ...state.items].map((i) => JSON.stringify(i))), ].map((i) => JSON.parse(i)); items.sort((a, b) => a.blockHeight - b.blockHeight); if (index.options.order === "desc") { items.reverse(); } return items; }; const jInitialItems = JSON.stringify(initialItems); if (state.jInitialItems !== jInitialItems) { const jIndex = JSON.stringify(index); if (jIndex !== state.jIndex) { State.update({ jIndex, jInitialItems, items: initialItems, fetchFrom: false, nextFetchFrom: computeFetchFrom(initialItems, index.options.limit), displayCount: initialRenderLimit, cachedItems: {}, }); } else { State.update({ jInitialItems, items: mergeItems(initialItems), }); } } if (state.fetchFrom) { const limit = addDisplayCount; const newItems = Social.index( index.action, index.key, Object.assign({}, index.options, { from: state.fetchFrom, subscribe: undefined, limit, }) ); if (newItems !== null) { State.update({ items: mergeItems(newItems), fetchFrom: false, nextFetchFrom: computeFetchFrom(newItems, limit), }); } } const makeMoreItems = () => { State.update({ displayCount: state.displayCount + addDisplayCount, }); if ( state.items.length - state.displayCount < addDisplayCount * 2 && !state.fetchFrom && state.nextFetchFrom && state.nextFetchFrom !== state.fetchFrom ) { State.update({ fetchFrom: state.nextFetchFrom, }); } }; const loader = ( <div className="loader" key={"loader"}> <span className="spinner-grow spinner-grow-sm me-1" role="status" aria-hidden="true" /> Loading ... </div> ); const fetchMore = props.manual && (state.fetchFrom && state.items.length < state.displayCount ? loader : state.displayCount < state.items.length && ( <div key={"loader more"}> <a href="javascript:void" onClick={(e) => makeMoreItems()}> {props.loadMoreText ?? "Load more..."} </a> </div> )); const items = state.items ? state.items.slice(0, state.displayCount) : []; if (reverse) { items.reverse(); } // filter let userReputationHides = []; const query = 'query MyQuery { user_centric_user_reputation(where: {base_account_id: {_eq: "' + context.accountId + '"}}) { target_account_id } }'; let graphqlError = null; const userReputationResponse = fetch( "https://query-api-hasura-vcqilefdcq-uc.a.run.app/v1/graphql", { method: "POST", headers: { Accept: "application/json", "Content-Type": "application/json", }, body: JSON.stringify({ query: query }), } ); if ( userReputationResponse.status == 200 && !userReputationResponse.body.errors ) { userReputationHides = userReputationResponse.body.data.user_centric_user_reputation.map( (a) => a.target_account_id ); } else { graphqlError = userReputationResponse.body.errors; } const renderedItems = items .filter((item) => !userReputationHides.includes(item.accountId)) .map(cachedRenderItem); return props.manual ? ( <> {reverse && fetchMore} {renderedItems} {!reverse && fetchMore} </> ) : ( <> <p>Hiding Users: {JSON.stringify(userReputationHides)}</p> <InfiniteScroll pageStart={0} loadMore={makeMoreItems} hasMore={state.displayCount < state.items.length} loader={ <div className="loader"> <span className="spinner-grow spinner-grow-sm me-1" role="status" aria-hidden="true" /> Loading ... </div> } > {renderedItems} </InfiniteScroll> </> );