Samuel Newman
508 lines
14 KiB
TypeScript
508 lines
14 KiB
TypeScript
import {useCallback, useMemo, useState} from 'react'
|
|
import {
|
|
LayoutAnimation,
|
|
ListRenderItem,
|
|
ScrollView,
|
|
useWindowDimensions,
|
|
View,
|
|
ViewToken,
|
|
} from 'react-native'
|
|
import {Gesture, GestureDetector} from 'react-native-gesture-handler'
|
|
import {runOnJS} from 'react-native-reanimated'
|
|
import {SafeAreaView, useSafeAreaInsets} from 'react-native-safe-area-context'
|
|
import {useEvent} from 'expo'
|
|
import {Image} from 'expo-image'
|
|
import {LinearGradient} from 'expo-linear-gradient'
|
|
import {
|
|
useVideoPlayer,
|
|
VideoPlayer,
|
|
VideoPlayerStatus,
|
|
VideoView,
|
|
} from 'expo-video'
|
|
import {
|
|
AppBskyEmbedVideo,
|
|
AppBskyFeedDefs,
|
|
AppBskyFeedPost,
|
|
AtUri,
|
|
RichText as RichTextAPI,
|
|
} from '@atproto/api'
|
|
import {msg, Trans} from '@lingui/macro'
|
|
import {useLingui} from '@lingui/react'
|
|
import {
|
|
useFocusEffect,
|
|
useIsFocused,
|
|
useNavigation,
|
|
} from '@react-navigation/native'
|
|
import {NativeStackScreenProps} from '@react-navigation/native-stack'
|
|
|
|
import {HITSLOP_20, VIBES_FEED_URI} from '#/lib/constants'
|
|
import {useNonReactiveCallback} from '#/lib/hooks/useNonReactiveCallback'
|
|
import {CommonNavigatorParams, NavigationProp} from '#/lib/routes/types'
|
|
import {sanitizeDisplayName} from '#/lib/strings/display-names'
|
|
import {sanitizeHandle} from '#/lib/strings/handles'
|
|
import {isAndroid} from '#/platform/detection'
|
|
import {POST_TOMBSTONE, usePostShadow} from '#/state/cache/post-shadow'
|
|
import {FeedPostSliceItem, usePostFeedQuery} from '#/state/queries/post-feed'
|
|
import {useSetMinimalShellMode} from '#/state/shell'
|
|
import {useSetLightStatusBar} from '#/state/shell/light-status-bar'
|
|
import {List} from '#/view/com/util/List'
|
|
import {PostCtrls} from '#/view/com/util/post-ctrls/PostCtrls'
|
|
import {PreviewableUserAvatar} from '#/view/com/util/UserAvatar'
|
|
import {atoms as a, ThemeProvider, useTheme} from '#/alf'
|
|
import {Button, ButtonText} from '#/components/Button'
|
|
import * as Layout from '#/components/Layout'
|
|
import {ListFooter} from '#/components/Lists'
|
|
import {Loader} from '#/components/Loader'
|
|
import {RichText} from '#/components/RichText'
|
|
import {Text} from '#/components/Typography'
|
|
|
|
type Props = NativeStackScreenProps<CommonNavigatorParams, 'TempVibe'>
|
|
export function VibeScreen({}: Props) {
|
|
const {top} = useSafeAreaInsets()
|
|
|
|
const setMinShellMode = useSetMinimalShellMode()
|
|
useFocusEffect(
|
|
useCallback(() => {
|
|
setMinShellMode(true)
|
|
return () => {
|
|
setMinShellMode(false)
|
|
}
|
|
}, [setMinShellMode]),
|
|
)
|
|
|
|
useSetLightStatusBar(true)
|
|
|
|
return (
|
|
<ThemeProvider theme="dark">
|
|
<Layout.Screen noInsetTop style={{backgroundColor: 'black'}}>
|
|
<View
|
|
style={[
|
|
a.absolute,
|
|
a.z_10,
|
|
{top: 0, left: 0, right: 0, paddingTop: top},
|
|
]}>
|
|
<Layout.Header.Outer noBottomBorder>
|
|
<Layout.Header.BackButton />
|
|
<Layout.Header.Content>
|
|
<Layout.Header.TitleText>
|
|
{/* TODO: needs to be feed name */}
|
|
<Trans>Vibes (wip)</Trans>
|
|
</Layout.Header.TitleText>
|
|
</Layout.Header.Content>
|
|
<Layout.Header.Slot />
|
|
</Layout.Header.Outer>
|
|
</View>
|
|
<YoloFeed />
|
|
</Layout.Screen>
|
|
</ThemeProvider>
|
|
)
|
|
}
|
|
|
|
function YoloFeed() {
|
|
const isFocused = useIsFocused()
|
|
const {
|
|
data,
|
|
isFetching,
|
|
refetch,
|
|
hasNextPage,
|
|
isFetchingNextPage,
|
|
fetchNextPage,
|
|
} = usePostFeedQuery(`feedgen|${VIBES_FEED_URI}`)
|
|
|
|
const [currentSources, setCurrentSources] = useState<
|
|
[string | null, string | null, string | null]
|
|
>([null, null, null])
|
|
|
|
const player1 = useVideoPlayer('', p => {
|
|
p.loop = true
|
|
})
|
|
const player2 = useVideoPlayer('', p => {
|
|
p.loop = true
|
|
})
|
|
const player3 = useVideoPlayer('', p => {
|
|
p.loop = true
|
|
})
|
|
|
|
const videos = data?.pages.flatMap(page =>
|
|
page.slices.flatMap(slice => slice.items),
|
|
)
|
|
|
|
const [currentIndex, setCurrentIndex] = useState(0)
|
|
|
|
const renderItem: ListRenderItem<FeedPostSliceItem> = useCallback(
|
|
({item, index}) => {
|
|
const {post} = item
|
|
if (!post.embed || !AppBskyEmbedVideo.isView(post.embed)) {
|
|
return null
|
|
}
|
|
|
|
const player = [player1, player2, player3][index % 3]
|
|
const currentSource = currentSources[index % 3]
|
|
|
|
return (
|
|
<VibeItem
|
|
player={player}
|
|
post={post}
|
|
embed={post.embed}
|
|
active={
|
|
isFocused &&
|
|
index === currentIndex &&
|
|
currentSource === post.embed.playlist
|
|
}
|
|
/>
|
|
)
|
|
},
|
|
[player1, player2, player3, currentIndex, isFocused, currentSources],
|
|
)
|
|
|
|
const updateVideoState = useNonReactiveCallback((index: number) => {
|
|
if (!videos) return
|
|
setCurrentIndex(index)
|
|
setCurrentSources(oldSources => {
|
|
const currentSources = [...oldSources] as [
|
|
string | null,
|
|
string | null,
|
|
string | null,
|
|
]
|
|
|
|
const prevEmbed = videos[index - 1]?.post.embed
|
|
const prevVideo =
|
|
prevEmbed && AppBskyEmbedVideo.isView(prevEmbed)
|
|
? prevEmbed.playlist
|
|
: null
|
|
const currEmbed = videos[index]?.post.embed
|
|
const currVideo =
|
|
currEmbed && AppBskyEmbedVideo.isView(currEmbed)
|
|
? currEmbed.playlist
|
|
: null
|
|
const nextEmbed = videos[index + 1]?.post.embed
|
|
const nextVideo =
|
|
nextEmbed && AppBskyEmbedVideo.isView(nextEmbed)
|
|
? nextEmbed.playlist
|
|
: null
|
|
|
|
const prevPlayer = [player1, player2, player3][(index + 2) % 3]
|
|
const prevPlayerCurrentSource = currentSources[(index + 2) % 3]
|
|
const currPlayer = [player1, player2, player3][index % 3]
|
|
const currPlayerCurrentSource = currentSources[index % 3]
|
|
const nextPlayer = [player1, player2, player3][(index + 1) % 3]
|
|
const nextPlayerCurrentSource = currentSources[(index + 1) % 3]
|
|
|
|
if (prevVideo && prevVideo !== prevPlayerCurrentSource) {
|
|
prevPlayer.replace(prevVideo)
|
|
currentSources[index + (2 % 3)] = prevVideo
|
|
}
|
|
prevPlayer.pause()
|
|
|
|
if (currVideo) {
|
|
if (currVideo !== currPlayerCurrentSource) {
|
|
currPlayer.replace(currVideo)
|
|
currentSources[index % 3] = currVideo
|
|
}
|
|
currPlayer.play()
|
|
}
|
|
|
|
if (nextVideo && nextVideo !== nextPlayerCurrentSource) {
|
|
nextPlayer.replace(nextVideo)
|
|
currentSources[(index + 1) % 3] = nextVideo
|
|
}
|
|
nextPlayer.pause()
|
|
|
|
// use old array if no changes
|
|
if (
|
|
oldSources[0] === currentSources[0] &&
|
|
oldSources[1] === currentSources[1] &&
|
|
oldSources[2] === currentSources[2]
|
|
) {
|
|
return oldSources
|
|
}
|
|
return currentSources
|
|
})
|
|
})
|
|
|
|
const onViewableItemsChanged = useCallback(
|
|
({viewableItems}: {viewableItems: ViewToken[]; changed: ViewToken[]}) => {
|
|
if (viewableItems[0] && viewableItems[0].index !== null) {
|
|
updateVideoState(viewableItems[0].index)
|
|
}
|
|
},
|
|
[updateVideoState],
|
|
)
|
|
|
|
return (
|
|
<List
|
|
data={videos}
|
|
renderItem={renderItem}
|
|
keyExtractor={keyExtractor}
|
|
pagingEnabled={true}
|
|
refreshing={isFetching}
|
|
onRefresh={refetch}
|
|
ListFooterComponent={
|
|
<ListFooter
|
|
hasNextPage={hasNextPage}
|
|
isFetchingNextPage={isFetchingNextPage}
|
|
onRetry={refetch}
|
|
/>
|
|
}
|
|
onEndReached={() => {
|
|
if (hasNextPage && !isFetchingNextPage) {
|
|
fetchNextPage()
|
|
}
|
|
}}
|
|
showsVerticalScrollIndicator={false}
|
|
onViewableItemsChanged={onViewableItemsChanged}
|
|
viewabilityConfig={{itemVisiblePercentThreshold: 95}}
|
|
/>
|
|
)
|
|
}
|
|
|
|
function keyExtractor(item: FeedPostSliceItem) {
|
|
return item._reactKey
|
|
}
|
|
|
|
function VibeItem({
|
|
player,
|
|
post,
|
|
embed,
|
|
active,
|
|
}: {
|
|
player: VideoPlayer
|
|
post: AppBskyFeedDefs.PostView
|
|
embed: AppBskyEmbedVideo.View
|
|
active: boolean
|
|
}) {
|
|
const {height, width} = useWindowDimensions()
|
|
const insets = useSafeAreaInsets()
|
|
|
|
const videoAspectRatio =
|
|
(embed.aspectRatio?.width ?? 1) / (embed.aspectRatio?.height ?? 1)
|
|
|
|
// if the video tall enough (tiktok/reels are 9:16) go cover mode
|
|
const isCloseEnough = false && videoAspectRatio <= 9 / 16
|
|
|
|
const {status} = useEvent(player, 'statusChange', {status: player.status})
|
|
|
|
return (
|
|
<View
|
|
style={{
|
|
height,
|
|
width,
|
|
}}>
|
|
<SafeAreaView edges={['left', 'right', 'bottom']} style={[a.flex_1]}>
|
|
{active && (
|
|
<VideoView
|
|
style={[a.flex_1]}
|
|
player={player}
|
|
nativeControls={false}
|
|
contentFit={isCloseEnough ? 'cover' : 'contain'}
|
|
accessibilityIgnoresInvertColors
|
|
/>
|
|
)}
|
|
{embed.thumbnail && (
|
|
<Image
|
|
accessibilityIgnoresInvertColors
|
|
source={{uri: embed.thumbnail}}
|
|
style={[
|
|
a.flex_1,
|
|
a.absolute,
|
|
{
|
|
zIndex: status === 'loading' ? 1 : -1,
|
|
top: 0,
|
|
left: insets.left,
|
|
right: insets.right,
|
|
bottom: insets.bottom,
|
|
},
|
|
]}
|
|
contentFit={isCloseEnough ? 'cover' : 'contain'}
|
|
/>
|
|
)}
|
|
<VibeOverlay player={player} post={post} status={status} />
|
|
</SafeAreaView>
|
|
</View>
|
|
)
|
|
}
|
|
|
|
function VibeOverlay({
|
|
player,
|
|
post,
|
|
status,
|
|
}: {
|
|
player: VideoPlayer
|
|
post: AppBskyFeedDefs.PostView
|
|
status: VideoPlayerStatus
|
|
}) {
|
|
const postShadow = usePostShadow(post)
|
|
const insets = useSafeAreaInsets()
|
|
const t = useTheme()
|
|
const navigation = useNavigation<NavigationProp>()
|
|
const [expanded, setExpanded] = useState(false)
|
|
|
|
const pushToProfile = useNonReactiveCallback(() => {
|
|
navigation.navigate('Profile', {name: post.author.did})
|
|
})
|
|
|
|
const togglePlayPause = () => {
|
|
if (player.playing) {
|
|
player.pause()
|
|
} else {
|
|
player.play()
|
|
}
|
|
}
|
|
|
|
const gesture = useMemo(() => {
|
|
const dragLeftGesture = Gesture.Pan()
|
|
.activeOffsetX([0, 10])
|
|
.failOffsetX([-10, 0])
|
|
.failOffsetY([-5, 5])
|
|
.maxPointers(1)
|
|
.onEnd(evt => {
|
|
'worklet'
|
|
if (evt.translationX < -50) {
|
|
runOnJS(pushToProfile)()
|
|
}
|
|
})
|
|
|
|
return dragLeftGesture
|
|
}, [pushToProfile])
|
|
|
|
const rkey = new AtUri(post.uri).rkey
|
|
const record = AppBskyFeedPost.isRecord(post.record) ? post.record : undefined
|
|
const richText = new RichTextAPI({
|
|
text: record?.text || '',
|
|
facets: record?.facets,
|
|
})
|
|
|
|
return (
|
|
<>
|
|
<GestureDetector gesture={gesture}>
|
|
<View style={[a.absolute, a.inset_0, {bottom: insets.bottom}]}>
|
|
<Button
|
|
label="Toggle play/pause"
|
|
onPress={togglePlayPause}
|
|
style={[a.flex_1]}>
|
|
<View />
|
|
</Button>
|
|
<LinearGradient
|
|
colors={
|
|
expanded
|
|
? ['rgba(0,0,0,0)', 'rgba(0,0,0,0.6)', 'rgba(0,0,0,0.8)']
|
|
: ['rgba(0,0,0,0)', 'rgba(0,0,0,0.8)']
|
|
}
|
|
style={[a.w_full, a.px_xl, a.py_sm, a.gap_md]}>
|
|
<View style={[a.flex_row, a.gap_md, a.align_center]}>
|
|
<PreviewableUserAvatar profile={post.author} size={32} />
|
|
<View>
|
|
<Text style={[a.text_md, a.font_heavy]} emoji numberOfLines={1}>
|
|
{sanitizeDisplayName(
|
|
post.author.displayName || post.author.handle,
|
|
)}
|
|
</Text>
|
|
<Text
|
|
style={[a.text_sm, t.atoms.text_contrast_high]}
|
|
numberOfLines={1}>
|
|
{sanitizeHandle(post.author.handle, '@')}
|
|
</Text>
|
|
</View>
|
|
</View>
|
|
{record?.text?.trim() && (
|
|
<ExpandableRichTextView
|
|
expanded={expanded}
|
|
setExpanded={setExpanded}
|
|
value={richText}
|
|
authorHandle={post.author.handle}
|
|
/>
|
|
)}
|
|
{postShadow !== POST_TOMBSTONE && record && (
|
|
<PostCtrls
|
|
richText={richText}
|
|
post={postShadow}
|
|
record={record}
|
|
logContext="FeedItem"
|
|
onPressReply={() =>
|
|
navigation.navigate('PostThread', {
|
|
name: post.author.did,
|
|
rkey,
|
|
})
|
|
}
|
|
big
|
|
/>
|
|
)}
|
|
</LinearGradient>
|
|
</View>
|
|
</GestureDetector>
|
|
{isAndroid && status === 'loading' && (
|
|
<View
|
|
style={[
|
|
a.absolute,
|
|
a.inset_0,
|
|
a.align_center,
|
|
a.justify_center,
|
|
a.z_10,
|
|
]}
|
|
pointerEvents="none">
|
|
<Loader size="2xl" />
|
|
</View>
|
|
)}
|
|
</>
|
|
)
|
|
}
|
|
|
|
function ExpandableRichTextView({
|
|
value,
|
|
authorHandle,
|
|
expanded,
|
|
setExpanded,
|
|
}: {
|
|
value: RichTextAPI
|
|
authorHandle?: string
|
|
expanded: boolean
|
|
setExpanded: React.Dispatch<React.SetStateAction<boolean>>
|
|
}) {
|
|
const {height: screenHeight} = useWindowDimensions()
|
|
const [constrained, setConstrained] = useState(false)
|
|
const [contentHeight, setContentHeight] = useState(0)
|
|
const {_} = useLingui()
|
|
|
|
return (
|
|
<ScrollView
|
|
scrollEnabled={expanded}
|
|
onContentSizeChange={(_w, h) => {
|
|
if (contentHeight !== 0) {
|
|
LayoutAnimation.configureNext({
|
|
duration: 500,
|
|
update: {type: 'spring', springDamping: 0.6},
|
|
})
|
|
}
|
|
setContentHeight(h)
|
|
}}
|
|
style={{height: Math.min(contentHeight, screenHeight * 0.5)}}
|
|
contentContainerStyle={[
|
|
a.gap_xs,
|
|
expanded ? [a.align_start] : a.flex_row,
|
|
]}>
|
|
<RichText
|
|
value={value}
|
|
style={[a.text_sm, a.flex_1]}
|
|
authorHandle={authorHandle}
|
|
enableTags
|
|
numberOfLines={expanded ? undefined : constrained ? 1 : 2}
|
|
onTextLayout={evt => {
|
|
if (!constrained && evt.nativeEvent.lines.length > 1) {
|
|
setConstrained(true)
|
|
}
|
|
}}
|
|
/>
|
|
{constrained && (
|
|
<Button
|
|
label={expanded ? _(msg`Read less`) : _(msg`Read more`)}
|
|
hitSlop={HITSLOP_20}
|
|
onPress={() => setExpanded(prev => !prev)}>
|
|
<ButtonText>
|
|
{expanded ? <Trans>Read less</Trans> : <Trans>Read more</Trans>}
|
|
</ButtonText>
|
|
</Button>
|
|
)}
|
|
</ScrollView>
|
|
)
|
|
}
|