mirror of https://github.com/tooot-app/app
90 lines
2.5 KiB
TypeScript
90 lines
2.5 KiB
TypeScript
import React, { useEffect, useState } from 'react'
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import { ActivityIndicator, FlatList, Text, View } from 'react-native'
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import { useSelector, useDispatch } from 'react-redux'
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import TootNotification from 'src/components/TootNotification'
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import TootTimeline from 'src/components/TootTimeline'
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import { RootState } from 'src/stacks/common/store'
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import { fetch } from './timelineSlice'
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// Opening nesting hashtag pages
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const Timeline: React.FC<{
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page: store.TimelinePage
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hashtag?: string
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list?: string
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toot?: string
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account?: string
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disableRefresh?: boolean
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}> = ({ page, hashtag, list, toot, account, disableRefresh = false }) => {
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const dispatch = useDispatch()
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const state = useSelector((state: RootState) => state.timelines[page])
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const [timelineReady, setTimelineReady] = useState(false)
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useEffect(() => {
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let mounted = true
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if (state.status === 'idle' && mounted) {
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dispatch(fetch({ page, hashtag, list, toot, account }))
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setTimelineReady(true)
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}
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return () => {
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mounted = false
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}
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}, [state, dispatch])
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let content
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if (state.status === 'failed') {
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content = <Text>Error message</Text>
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} else {
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content = (
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<>
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<FlatList
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style={{ minHeight: '100%' }}
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data={state.toots}
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keyExtractor={({ id }) => id}
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renderItem={({ item, index, separators }) =>
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page === 'Notifications' ? (
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<TootNotification key={index} toot={item} />
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) : (
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<TootTimeline key={index} toot={item} />
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)
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}
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// {...(state.pointer && { initialScrollIndex: state.pointer })}
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{...(!disableRefresh && {
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onRefresh: () =>
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dispatch(
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fetch({
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page,
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hashtag,
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list,
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paginationDirection: 'prev'
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})
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),
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refreshing: state.status === 'loading',
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onEndReached: () => {
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if (!timelineReady) {
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dispatch(
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fetch({
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page,
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hashtag,
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list,
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paginationDirection: 'next'
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})
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)
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setTimelineReady(true)
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}
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},
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onEndReachedThreshold: 0.5
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})}
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onMomentumScrollBegin={() => setTimelineReady(false)}
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/>
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{state.status === 'loading' && <ActivityIndicator />}
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</>
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)
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}
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return <View>{content}</View>
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}
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export default Timeline
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