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114 lines
3.1 KiB
114 lines
3.1 KiB
import React, { useContext } from 'react';
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import useSWR, { useSWRInfinite } from 'swr';
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import type { TvResult } from '../../../server/models/Search';
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import ListView from '../Common/ListView';
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import { defineMessages, useIntl } from 'react-intl';
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import { LanguageContext } from '../../context/LanguageContext';
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import Header from '../Common/Header';
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import useSettings from '../../hooks/useSettings';
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import { MediaStatus } from '../../../server/constants/media';
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import PageTitle from '../Common/PageTitle';
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import { useRouter } from 'next/router';
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import {
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TmdbGenre,
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TmdbNetwork,
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} from '../../../server/api/themoviedb/interfaces';
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const messages = defineMessages({
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discovertv: 'Popular Series',
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genreSeries: '{genre} Series',
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networkSeries: '{network} Series',
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});
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interface SearchResult {
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page: number;
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totalResults: number;
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totalPages: number;
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results: TvResult[];
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}
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const DiscoverTv: React.FC = () => {
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const router = useRouter();
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const intl = useIntl();
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const settings = useSettings();
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const { locale } = useContext(LanguageContext);
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const { data: genres } = useSWR<TmdbGenre[]>('/api/v1/genres/tv');
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const genre = genres?.find((g) => g.id === Number(router.query.genreId));
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const { data: network } = useSWR<TmdbNetwork>(
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`/api/v1/network/${router.query.networkId}`
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);
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const { data, error, size, setSize } = useSWRInfinite<SearchResult>(
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(pageIndex: number, previousPageData: SearchResult | null) => {
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if (previousPageData && pageIndex + 1 > previousPageData.totalPages) {
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return null;
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}
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return `/api/v1/discover/tv?page=${pageIndex + 1}&language=${locale}${
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genre ? `&genre=${genre.id}` : ''
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}${network ? `&network=${network.id}` : ''}`;
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},
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{
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initialSize: 3,
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}
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);
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const isLoadingInitialData = !data && !error;
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const isLoadingMore =
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isLoadingInitialData ||
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(size > 0 && data && typeof data[size - 1] === 'undefined');
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const fetchMore = () => {
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setSize(size + 1);
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};
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if (error) {
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return <div>{error}</div>;
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}
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let titles = (data ?? []).reduce(
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(a, v) => [...a, ...v.results],
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[] as TvResult[]
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);
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if (settings.currentSettings.hideAvailable) {
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titles = titles.filter(
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(i) =>
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i.mediaInfo?.status !== MediaStatus.AVAILABLE &&
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i.mediaInfo?.status !== MediaStatus.PARTIALLY_AVAILABLE
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);
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}
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const isEmpty = !isLoadingInitialData && titles?.length === 0;
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const isReachingEnd =
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isEmpty || (data && data[data.length - 1]?.results.length < 20);
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const title = genre
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? intl.formatMessage(messages.genreSeries, { genre: genre.name })
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: network
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? intl.formatMessage(messages.networkSeries, { network: network.name })
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: intl.formatMessage(messages.discovertv);
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return (
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<>
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<PageTitle title={title} />
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<div className="mt-1 mb-5">
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<Header>{title}</Header>
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</div>
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<ListView
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items={titles}
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isEmpty={isEmpty}
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isReachingEnd={isReachingEnd}
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isLoading={
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isLoadingInitialData || (isLoadingMore && (titles?.length ?? 0) > 0)
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}
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onScrollBottom={fetchMore}
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/>
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</>
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);
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};
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export default DiscoverTv;
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