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import {useMemo} from 'react'
import {ScrollView, View} from 'react-native'
import {AppBskyEmbedVideo, AtUri} from '@atproto/api'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {useFocusEffect} from '@react-navigation/native'
import {useQueryClient} from '@tanstack/react-query'
import {VIDEO_FEED_URI} from '#/lib/constants'
import {makeCustomFeedLink} from '#/lib/routes/links'
import {logger} from '#/logger'
import {RQKEY, usePostFeedQuery} from '#/state/queries/post-feed'
import {BlockDrawerGesture} from '#/view/shell/BlockDrawerGesture'
import {atoms as a, tokens, useGutters, useTheme} from '#/alf'
import {ButtonIcon} from '#/components/Button'
import {ChevronRight_Stroke2_Corner0_Rounded as ChevronRight} from '#/components/icons/Chevron'
import {Link} from '#/components/Link'
import {Text} from '#/components/Typography'
import {
CompactVideoPostCard,
CompactVideoPostCardPlaceholder,
} from '#/components/VideoPostCard'
const CARD_WIDTH = 100
const FEED_DESC = `feedgen|${VIDEO_FEED_URI}`
const FEED_PARAMS: {
feedCacheKey: 'explore'
} = {
feedCacheKey: 'explore',
}
export function ExploreTrendingVideos() {
const {_} = useLingui()
const gutters = useGutters([0, 'base'])
const {data, isLoading, error} = usePostFeedQuery(FEED_DESC, FEED_PARAMS)
// Refetch on tab change if nothing else is using this query.
const queryClient = useQueryClient()
useFocusEffect(() => {
return () => {
const query = queryClient
.getQueryCache()
.find({queryKey: RQKEY(FEED_DESC, FEED_PARAMS)})
if (query && query.getObserversCount() <= 1) {
query.fetch()
}
}
})
// const {data: saved} = useSavedFeeds()
// const isSavedAlready = useMemo(() => {
// return !!saved?.feeds?.some(info => info.config.value === VIDEO_FEED_URI)
// }, [saved])
// const {mutateAsync: addSavedFeeds, isPending: isPinPending} =
// useAddSavedFeedsMutation()
// const pinFeed = useCallback(
// (e: any) => {
// e.preventDefault()
// addSavedFeeds([
// {
// type: 'feed',
// value: VIDEO_FEED_URI,
// pinned: true,
// },
// ])
// // prevent navigation
// return false
// },
// [addSavedFeeds],
// )
if (error) {
return null
}
return (
<View style={[a.pb_xl]}>
<BlockDrawerGesture>
<ScrollView
horizontal
showsHorizontalScrollIndicator={false}
decelerationRate="fast"
snapToInterval={CARD_WIDTH + tokens.space.sm}>
<View
style={[
a.pt_lg,
a.flex_row,
a.gap_sm,
{
paddingLeft: gutters.paddingLeft,
paddingRight: gutters.paddingRight,
},
]}>
{isLoading ? (
Array(10)
.fill(0)
.map((_, i) => (
<View key={i} style={[{width: CARD_WIDTH}]}>
<CompactVideoPostCardPlaceholder />
</View>
))
) : error || !data ? (
<Text>
<Trans>Whoops! Trending videos failed to load.</Trans>
</Text>
) : (
<VideoCards data={data} />
)}
</View>
</ScrollView>
</BlockDrawerGesture>
{/* {!isSavedAlready && (
<View
style={[
gutters,
a.pt_lg,
a.flex_row,
a.align_center,
a.justify_between,
a.gap_xl,
]}>
<Text style={[a.flex_1, a.text_sm, a.leading_snug]}>
<Trans>
Pin the trending videos feed to your home screen for easy access
</Trans>
</Text>
<Button
disabled={isPinPending}
label={_(msg`Pin`)}
size="small"
variant="outline"
color="secondary"
onPress={pinFeed}>
<ButtonText>{_(msg`Pin`)}</ButtonText>
<ButtonIcon icon={Pin} position="right" />
</Button>
</View>
)} */}
</View>
)
}
function VideoCards({
data,
}: {
data: Exclude<ReturnType<typeof usePostFeedQuery>['data'], undefined>
}) {
const t = useTheme()
const {_} = useLingui()
const items = useMemo(() => {
return data.pages
.flatMap(page => page.slices)
.map(slice => slice.items[0])
.filter(Boolean)
.filter(item => AppBskyEmbedVideo.isView(item.post.embed))
.slice(0, 8)
}, [data])
const href = useMemo(() => {
const urip = new AtUri(VIDEO_FEED_URI)
return makeCustomFeedLink(urip.host, urip.rkey, undefined, 'explore')
}, [])
return (
<>
{items.map(item => (
<View key={item.post.uri} style={[{width: CARD_WIDTH}]}>
<CompactVideoPostCard
post={item.post}
moderation={item.moderation}
sourceContext={{
type: 'feedgen',
uri: VIDEO_FEED_URI,
sourceInterstitial: 'explore',
}}
onInteract={() => {
logger.metric(
'videoCard:click',
{context: 'interstitial:explore'},
{statsig: true},
)
}}
/>
</View>
))}
<View style={[{width: CARD_WIDTH * 2}]}>
<Link
to={href}
label={_(msg`View more`)}
style={[
a.justify_center,
a.align_center,
a.flex_1,
a.rounded_md,
t.atoms.bg_contrast_25,
]}>
{({pressed}) => (
<View
style={[
a.flex_row,
a.align_center,
a.gap_md,
{
opacity: pressed ? 0.6 : 1,
},
]}>
<Text style={[a.text_md]}>
<Trans>View more</Trans>
</Text>
<View
style={[
a.align_center,
a.justify_center,
a.rounded_full,
{
width: 34,
height: 34,
backgroundColor: t.palette.primary_500,
},
]}>
<ButtonIcon icon={ChevronRight} />
</View>
</View>
)}
</Link>
</View>
</>
)
}
|
