2020-10-26 00:27:53 +01:00
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import React, { useEffect, useState } from 'react'
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2020-10-23 09:22:17 +02:00
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import PropTypes from 'prop-types'
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import { ActivityIndicator, FlatList, View } from 'react-native'
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2020-10-24 18:07:09 +02:00
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import { useSelector, useDispatch } from 'react-redux'
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2020-10-23 09:22:17 +02:00
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import TootTimeline from 'src/components/TootTimeline'
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2020-10-26 00:27:53 +01:00
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import { fetch, getState } from './timelineSlice'
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2020-10-23 09:22:17 +02:00
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2020-10-26 00:27:53 +01:00
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// Opening nesting hashtag pages
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2020-10-24 18:07:09 +02:00
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2020-10-26 00:27:53 +01:00
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export default function Timeline ({ page, hashtag, list }) {
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2020-10-23 09:22:17 +02:00
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const dispatch = useDispatch()
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2020-10-26 00:27:53 +01:00
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const state = useSelector(state => getState(state)(page))
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const [timelineReady, setTimelineReady] = useState(false)
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2020-10-23 09:22:17 +02:00
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useEffect(() => {
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2020-10-26 00:27:53 +01:00
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if (state.status === 'idle') {
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dispatch(fetch({ page, hashtag, list }))
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setTimelineReady(true)
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2020-10-23 09:22:17 +02:00
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}
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2020-10-26 00:27:53 +01:00
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}, [state, dispatch])
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2020-10-23 09:22:17 +02:00
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2020-10-24 18:07:09 +02:00
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let content
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2020-10-26 00:27:53 +01:00
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if (state.status === 'error') {
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2020-10-23 09:22:17 +02:00
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content = <Text>Error message</Text>
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} else {
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2020-10-26 00:27:53 +01:00
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content = (
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<>
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<FlatList
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data={state.toots}
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keyExtractor={({ id }) => id}
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renderItem={TootTimeline}
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onRefresh={() =>
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dispatch(fetch({ page, query: { since_id: state.toots[0].id } }))
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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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query: {
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max_id: state.toots[state.toots.length - 1].id
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}
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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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onMomentumScrollBegin={() => setTimelineReady(false)}
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2020-10-24 19:15:05 +02:00
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/>
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2020-10-26 00:27:53 +01:00
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{state.status === 'loading' && <ActivityIndicator />}
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</>
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)
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2020-10-23 09:22:17 +02:00
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}
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return <View>{content}</View>
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}
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Timeline.propTypes = {
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2020-10-26 00:27:53 +01:00
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page: PropTypes.string.isRequired,
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hashtag: PropTypes.string,
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list: PropTypes.string
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2020-10-23 09:22:17 +02:00
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}
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