mirror of https://github.com/tooot-app/app
352 lines
9.9 KiB
TypeScript
352 lines
9.9 KiB
TypeScript
import ComponentSeparator from '@components/Separator'
|
|
import { useNavigation, useScrollToTop } from '@react-navigation/native'
|
|
import { QueryKeyTimeline, useTimelineQuery } from '@utils/queryHooks/timeline'
|
|
import { getInstanceActive } from '@utils/slices/instancesSlice'
|
|
import { StyleConstants } from '@utils/styles/constants'
|
|
import { useTheme } from '@utils/styles/ThemeManager'
|
|
import { findIndex } from 'lodash'
|
|
import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react'
|
|
import {
|
|
FlatListProps,
|
|
Platform,
|
|
RefreshControl,
|
|
StyleSheet
|
|
} from 'react-native'
|
|
import { FlatList } from 'react-native-gesture-handler'
|
|
import Animated, {
|
|
useAnimatedStyle,
|
|
useSharedValue,
|
|
withTiming
|
|
} from 'react-native-reanimated'
|
|
import { InfiniteData, useQueryClient } from 'react-query'
|
|
import { useSelector } from 'react-redux'
|
|
import haptics from './haptics'
|
|
import TimelineConversation from './Timeline/Conversation'
|
|
import TimelineDefault from './Timeline/Default'
|
|
import TimelineEmpty from './Timeline/Empty'
|
|
import TimelineEnd from './Timeline/End'
|
|
import TimelineNotifications from './Timeline/Notifications'
|
|
import TimelineRefresh from './Timeline/Refresh'
|
|
|
|
export interface Props {
|
|
page: App.Pages
|
|
hashtag?: Mastodon.Tag['name']
|
|
list?: Mastodon.List['id']
|
|
toot?: Mastodon.Status['id']
|
|
rootQueryKey?: QueryKeyTimeline
|
|
account?: Mastodon.Account['id']
|
|
disableRefresh?: boolean
|
|
disableInfinity?: boolean
|
|
customProps?: Partial<FlatListProps<any>>
|
|
}
|
|
|
|
const Timeline: React.FC<Props> = ({
|
|
page,
|
|
hashtag,
|
|
list,
|
|
toot,
|
|
rootQueryKey,
|
|
account,
|
|
disableRefresh = false,
|
|
disableInfinity = false,
|
|
customProps
|
|
}) => {
|
|
const { theme } = useTheme()
|
|
|
|
// Update timeline when account switched
|
|
useSelector(getInstanceActive)
|
|
|
|
const queryKeyParams = {
|
|
page,
|
|
...(hashtag && { hashtag }),
|
|
...(list && { list }),
|
|
...(toot && { toot }),
|
|
...(account && { account })
|
|
}
|
|
|
|
const queryKey: QueryKeyTimeline = ['Timeline', queryKeyParams]
|
|
const {
|
|
status,
|
|
data,
|
|
refetch,
|
|
isSuccess,
|
|
isFetching,
|
|
isLoading,
|
|
hasPreviousPage,
|
|
fetchPreviousPage,
|
|
isFetchingPreviousPage,
|
|
hasNextPage,
|
|
fetchNextPage,
|
|
isFetchingNextPage
|
|
} = useTimelineQuery({
|
|
...queryKeyParams,
|
|
options: {
|
|
getPreviousPageParam: firstPage =>
|
|
firstPage?.links?.prev && {
|
|
min_id: firstPage.links.prev,
|
|
// https://github.com/facebook/react-native/issues/25239#issuecomment-731100372
|
|
limit: '5'
|
|
},
|
|
|
|
getNextPageParam: lastPage =>
|
|
lastPage?.links?.next && { max_id: lastPage.links.next }
|
|
}
|
|
})
|
|
|
|
const flattenData = data?.pages ? data.pages.flatMap(d => [...d.body]) : []
|
|
|
|
// Auto go back when toot page is empty
|
|
const navigation = useNavigation()
|
|
useEffect(() => {
|
|
if (toot && isSuccess && flattenData.length === 0) {
|
|
navigation.goBack()
|
|
}
|
|
}, [isSuccess, flattenData.length])
|
|
// Toot page auto scroll to selected toot
|
|
const flRef = useRef<FlatList<any>>(null)
|
|
const scrolled = useRef(false)
|
|
useEffect(() => {
|
|
if (toot && isSuccess && !scrolled.current) {
|
|
scrolled.current = true
|
|
const pointer = findIndex(flattenData, ['id', toot])
|
|
setTimeout(() => {
|
|
flRef.current?.scrollToIndex({
|
|
index: pointer,
|
|
viewOffset: 100
|
|
})
|
|
}, 500)
|
|
}
|
|
}, [isSuccess, flattenData.length, scrolled])
|
|
const onScrollToIndexFailed = useCallback(error => {
|
|
const offset = error.averageItemLength * error.index
|
|
flRef.current?.scrollToOffset({ offset })
|
|
setTimeout(
|
|
() =>
|
|
flRef.current?.scrollToIndex({ index: error.index, viewOffset: 100 }),
|
|
350
|
|
)
|
|
}, [])
|
|
|
|
const keyExtractor = useCallback(({ id }) => id, [])
|
|
const renderItem = useCallback(
|
|
({ item }) => {
|
|
switch (page) {
|
|
case 'Conversations':
|
|
return (
|
|
<TimelineConversation conversation={item} queryKey={queryKey} />
|
|
)
|
|
case 'Notifications':
|
|
return (
|
|
<TimelineNotifications notification={item} queryKey={queryKey} />
|
|
)
|
|
default:
|
|
return (
|
|
<TimelineDefault
|
|
item={item}
|
|
queryKey={queryKey}
|
|
{...(toot === item.id && { highlighted: true })}
|
|
{...(toot && { rootQueryKey })}
|
|
// @ts-ignore
|
|
{...(data?.pages[0].pinned && { pinned: data?.pages[0].pinned })}
|
|
/>
|
|
)
|
|
}
|
|
},
|
|
[data?.pages[0]]
|
|
)
|
|
const ItemSeparatorComponent = useCallback(
|
|
({ leadingItem }) => (
|
|
<ComponentSeparator
|
|
{...(toot === leadingItem.id
|
|
? { extraMarginLeft: 0 }
|
|
: {
|
|
extraMarginLeft:
|
|
StyleConstants.Avatar.M + StyleConstants.Spacing.S
|
|
})}
|
|
/>
|
|
),
|
|
[]
|
|
)
|
|
const flItemEmptyComponent = useMemo(
|
|
() => <TimelineEmpty status={status} refetch={refetch} />,
|
|
[status]
|
|
)
|
|
const onEndReached = useCallback(
|
|
() => !disableInfinity && !isFetchingNextPage && fetchNextPage(),
|
|
[isFetchingNextPage]
|
|
)
|
|
const ListFooterComponent = useMemo(
|
|
() => <TimelineEnd hasNextPage={!disableInfinity ? hasNextPage : false} />,
|
|
[hasNextPage]
|
|
)
|
|
|
|
useScrollToTop(flRef)
|
|
const queryClient = useQueryClient()
|
|
const scrollY = useSharedValue(0)
|
|
const [isFetchingLatest, setIsFetchingLatest] = useState(0)
|
|
useEffect(() => {
|
|
// https://github.com/facebook/react-native/issues/25239#issuecomment-731100372
|
|
if (isFetchingLatest !== 0) {
|
|
if (!isFetchingPreviousPage) {
|
|
fetchPreviousPage()
|
|
setIsFetchingLatest(isFetchingLatest + 1)
|
|
} else {
|
|
if (isFetchingLatest === 8) {
|
|
setIsFetchingLatest(0)
|
|
if (data?.pages[0].body.length === 0) {
|
|
queryClient.setQueryData<InfiniteData<any> | undefined>(
|
|
queryKey,
|
|
data => {
|
|
if (data?.pages[0].body.length === 0) {
|
|
return {
|
|
pages: data.pages.slice(1),
|
|
pageParams: data.pageParams.slice(1)
|
|
}
|
|
} else {
|
|
return data
|
|
}
|
|
}
|
|
)
|
|
}
|
|
} else {
|
|
if (data?.pages[0].body.length === 0) {
|
|
setIsFetchingLatest(0)
|
|
queryClient.setQueryData<InfiniteData<any> | undefined>(
|
|
queryKey,
|
|
data => {
|
|
if (data?.pages[0].body.length === 0) {
|
|
return {
|
|
pages: data.pages.slice(1),
|
|
pageParams: data.pageParams.slice(1)
|
|
}
|
|
} else {
|
|
return data
|
|
}
|
|
}
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}, [isFetchingPreviousPage, isFetchingLatest, data?.pages[0].body])
|
|
const onScroll = useCallback(({ nativeEvent }) => {
|
|
scrollY.value = nativeEvent.contentOffset.y
|
|
}, [])
|
|
const onResponderRelease = useCallback(() => {
|
|
if (!disableRefresh) {
|
|
const separation01 = -(
|
|
(StyleConstants.Spacing.M * 2.5) / 2 +
|
|
StyleConstants.Font.Size.S / 2
|
|
)
|
|
const separation02 = -(
|
|
StyleConstants.Spacing.M * 2.5 * 1.5 +
|
|
StyleConstants.Font.Size.S / 2
|
|
)
|
|
if (
|
|
scrollY.value <= separation02 &&
|
|
!isFetching &&
|
|
isFetchingLatest === 0
|
|
) {
|
|
haptics('Light')
|
|
queryClient.setQueryData<InfiniteData<any> | undefined>(
|
|
queryKey,
|
|
data => {
|
|
if (data?.pages[0].body.length === 0) {
|
|
return {
|
|
pages: data.pages.slice(1),
|
|
pageParams: data.pageParams.slice(1)
|
|
}
|
|
} else {
|
|
return data
|
|
}
|
|
}
|
|
)
|
|
refetch()
|
|
} else if (
|
|
scrollY.value <= separation01 &&
|
|
!isFetching &&
|
|
isFetchingLatest === 0
|
|
) {
|
|
haptics('Light')
|
|
setIsFetchingLatest(1)
|
|
flRef.current?.scrollToOffset({
|
|
animated: true,
|
|
offset: 1
|
|
})
|
|
}
|
|
}
|
|
}, [scrollY.value, isFetching, isFetchingLatest, disableRefresh])
|
|
const headerPadding = useAnimatedStyle(() => {
|
|
return {
|
|
paddingTop:
|
|
isFetchingLatest !== 0 || (isFetching && !isLoading)
|
|
? withTiming(StyleConstants.Spacing.M * 2.5)
|
|
: withTiming(0)
|
|
}
|
|
}, [isFetchingLatest, isFetching, isLoading])
|
|
const ListHeaderComponent = useMemo(
|
|
() => <Animated.View style={headerPadding} />,
|
|
[]
|
|
)
|
|
|
|
const androidRefreshControl = useMemo(
|
|
() =>
|
|
Platform.OS === 'android' && {
|
|
refreshControl: (
|
|
<RefreshControl
|
|
enabled
|
|
colors={[theme.primary]}
|
|
progressBackgroundColor={theme.background}
|
|
refreshing={isFetching || isLoading}
|
|
onRefresh={() => refetch()}
|
|
/>
|
|
)
|
|
},
|
|
[isFetching, isLoading]
|
|
)
|
|
|
|
return (
|
|
<>
|
|
<TimelineRefresh
|
|
scrollY={scrollY}
|
|
isLoading={isLoading}
|
|
isFetching={isFetching}
|
|
disable={disableRefresh}
|
|
/>
|
|
<FlatList
|
|
scrollEventThrottle={16}
|
|
onScroll={onScroll}
|
|
onResponderRelease={onResponderRelease}
|
|
ref={flRef}
|
|
windowSize={8}
|
|
data={flattenData}
|
|
initialNumToRender={6}
|
|
maxToRenderPerBatch={3}
|
|
style={styles.flatList}
|
|
renderItem={renderItem}
|
|
onEndReached={onEndReached}
|
|
keyExtractor={keyExtractor}
|
|
onEndReachedThreshold={0.75}
|
|
ListHeaderComponent={ListHeaderComponent}
|
|
ListFooterComponent={ListFooterComponent}
|
|
ListEmptyComponent={flItemEmptyComponent}
|
|
ItemSeparatorComponent={ItemSeparatorComponent}
|
|
{...(toot && isSuccess && { onScrollToIndexFailed })}
|
|
maintainVisibleContentPosition={{
|
|
minIndexForVisible: 0
|
|
}}
|
|
{...androidRefreshControl}
|
|
{...customProps}
|
|
/>
|
|
</>
|
|
)
|
|
}
|
|
|
|
const styles = StyleSheet.create({
|
|
flatList: {
|
|
minHeight: '100%'
|
|
}
|
|
})
|
|
|
|
export default Timeline
|