128 lines
3.6 KiB
JavaScript
128 lines
3.6 KiB
JavaScript
import { useApolloClient, useQuery } from '@apollo/client'
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import Button from 'react-bootstrap/Button'
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import { useState } from 'react'
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import Comment, { CommentSkeleton } from './comment'
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import Item from './item'
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import { NOTIFICATIONS } from '../fragments/notifications'
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import styles from './notifications.module.css'
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import { useRouter } from 'next/router'
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function Notification ({ key, n }) {
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const router = useRouter()
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const client = useApolloClient()
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return (
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<div
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key={key}
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className={styles.clickToContext}
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onClick={() => {
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if (n.__typename === 'Reply' || !n.item.title) {
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// evict item from cache so that it has current state
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// e.g. if they previously visited before a recent comment
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client.cache.evict({ id: `Item:${n.item.parentId}` })
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router.push({
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pathname: '/items/[id]',
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query: { id: n.item.parentId, commentId: n.item.id }
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}, `/items/${n.item.parentId}`)
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} else {
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client.cache.evict({ id: `Item:${n.item.id}` })
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router.push(`items/${n.item.id}`)
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}
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}}
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>
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{n.__typename === 'Votification' &&
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<small className='font-weight-bold text-success ml-2'>your {n.item.title ? 'post' : 'reply'} stacked {n.earnedSats} sats</small>}
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{n.__typename === 'Mention' &&
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<small className='font-weight-bold text-info ml-2'>you were mentioned in</small>}
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<div className={
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n.__typename === 'Votification' || n.__typename === 'Mention'
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? `ml-sm-4 ml-3 ${n.item.title ? 'pb-2' : ''}`
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: ''
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}
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>
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{n.item.title
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? <Item item={n.item} />
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: <Comment item={n.item} noReply includeParent rootText={n.__typename === 'Reply' ? 'replying to you on:' : undefined} clickToContext />}
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</div>
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</div>
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)
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}
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export default function Notifications ({ variables }) {
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const { loading, error, data, fetchMore } = useQuery(NOTIFICATIONS, {
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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 { notifications: { notifications, cursor, lastChecked } } = data
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const [fresh, old] =
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notifications.reduce((result, n) => {
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result[new Date(n.sortTime).getTime() > lastChecked ? 0 : 1].push(n)
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return result
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},
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[[], []])
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return (
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<>
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{/* XXX we shouldn't use the index but we don't have a unique id in this union yet */}
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<div className={styles.fresh}>
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{fresh.map((n, i) => (
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<Notification n={n} key={i} />
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))}
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</div>
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{old.map((n, i) => (
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<Notification n={n} key={i} />
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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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