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feat(holiday): special seasonal slider added to discover :)
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import React, { useContext } from 'react'; | ||
import { useSWRInfinite } from 'swr'; | ||
import type { MovieResult } from '../../../../server/models/Search'; | ||
import ListView from '../../Common/ListView'; | ||
import { LanguageContext } from '../../../context/LanguageContext'; | ||
import Header from '../../Common/Header'; | ||
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interface SearchResult { | ||
page: number; | ||
totalResults: number; | ||
totalPages: number; | ||
results: MovieResult[]; | ||
} | ||
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const Holiday: React.FC = () => { | ||
const { locale } = useContext(LanguageContext); | ||
const { data, error, size, setSize } = useSWRInfinite<SearchResult>( | ||
(pageIndex: number, previousPageData: SearchResult | null) => { | ||
if (previousPageData && pageIndex + 1 > previousPageData.totalPages) { | ||
return null; | ||
} | ||
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return `/api/v1/discover/keyword/207317/movies?page=${ | ||
pageIndex + 1 | ||
}&language=${locale}`; | ||
}, | ||
{ | ||
initialSize: 3, | ||
} | ||
); | ||
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const isLoadingInitialData = !data && !error; | ||
const isLoadingMore = | ||
isLoadingInitialData || | ||
(size > 0 && data && typeof data[size - 1] === 'undefined'); | ||
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const fetchMore = () => { | ||
setSize(size + 1); | ||
}; | ||
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if (error) { | ||
return <div>{error}</div>; | ||
} | ||
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const titles = data?.reduce( | ||
(a, v) => [...a, ...v.results], | ||
[] as MovieResult[] | ||
); | ||
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const isEmpty = !isLoadingInitialData && titles?.length === 0; | ||
const isReachingEnd = | ||
isEmpty || (data && data[data.length - 1]?.results.length < 20); | ||
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return ( | ||
<> | ||
<Header>Happy Holidays!</Header> | ||
<ListView | ||
items={titles} | ||
isEmpty={isEmpty} | ||
isLoading={ | ||
isLoadingInitialData || (isLoadingMore && (titles?.length ?? 0) > 0) | ||
} | ||
isReachingEnd={isReachingEnd} | ||
onScrollBottom={fetchMore} | ||
/> | ||
</> | ||
); | ||
}; | ||
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export default Holiday; |
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import React from 'react'; | ||
import { NextPage } from 'next'; | ||
import Holiday from '../../components/Discover/Holiday'; | ||
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const HolidayPage: NextPage = () => { | ||
return <Holiday />; | ||
}; | ||
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export default HolidayPage; |