71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
import { useQuery } from '@apollo/client'
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import Button from 'react-bootstrap/Button'
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import { MORE_FLAT_COMMENTS } from '../fragments/comments'
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import { useState } from 'react'
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import Comment, { CommentSkeleton } from './comment'
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export default function CommentsFlat ({ variables, ...props }) {
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const { loading, error, data, fetchMore } = useQuery(MORE_FLAT_COMMENTS, {
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variables
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})
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if (error) return <div>Failed to load!</div>
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if (loading) {
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return <CommentsFlatSkeleton />
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}
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const { moreFlatComments: { comments, cursor } } = data
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return (
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<>
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{comments.map(item => (
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<Comment key={item.id} item={item} {...props} />
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))}
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<MoreFooter cursor={cursor} fetchMore={fetchMore} />
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</>
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)
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}
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function CommentsFlatSkeleton () {
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const comments = new Array(21).fill(null)
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return (
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<div>{comments.map((_, i) => (
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<CommentSkeleton key={i} skeletonChildren={0} />
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))}
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</div>
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)
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}
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function MoreFooter ({ cursor, fetchMore }) {
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const [loading, setLoading] = useState(false)
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if (loading) {
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return <div><CommentsFlatSkeleton /></div>
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}
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let Footer
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if (cursor) {
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Footer = () => (
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<Button
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variant='primary'
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size='md'
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onClick={async () => {
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setLoading(true)
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await fetchMore({
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variables: {
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cursor
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}
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})
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setLoading(false)
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}}
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>more
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</Button>
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)
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} else {
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Footer = () => (
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<div className='text-muted' style={{ fontFamily: 'lightning', fontSize: '2rem', opacity: '0.6' }}>GENISIS</div>
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)
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}
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return <div className='d-flex justify-content-center mt-4 mb-2'><Footer /></div>
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}
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