Add custom feeds selector, rework search, simplify onboarding (#325)

* Get home screen's swipable pager working with the drawer

* Add tab bar to pager

* Implement popular & following views on home screen

* Visual tune-up

* Move the feed selector to the footer

* Fix to 'new posts' poll

* Add the view header as a feed item

* Use the native driver on the tabbar indicator to improve perf

* Reduce home polling to the currently active page; also reuse some code

* Add soft reset on tap selected in tab bar

* Remove explicit 'onboarding' flow

* Choose good stuff based on service

* Add foaf-based follow discovery

* Fall back to who to follow

* Fix backgrounds

* Switch to the off-spec goodstuff route

* 1.8

* Fix for dev & staging

* Swap the tab bar items and rename suggested to what's hot

* Go to whats-hot by default if you have no follows

* Implement pager and tabbar for desktop web

* Pin deps to make expo happy

* Add language filtering to goodstuff
This commit is contained in:
Paul Frazee 2023-03-19 18:53:57 -05:00 committed by GitHub
parent c31ffdac1b
commit 1de724b24b
33 changed files with 1634 additions and 692 deletions

View file

@ -1,26 +1,97 @@
import React from 'react'
import {FlatList, View} from 'react-native'
import {FlatList, View, useWindowDimensions} from 'react-native'
import {useFocusEffect, useIsFocused} from '@react-navigation/native'
import {observer} from 'mobx-react-lite'
import useAppState from 'react-native-appstate-hook'
import {NativeStackScreenProps, HomeTabNavigatorParams} from 'lib/routes/types'
import {FeedModel} from 'state/models/feed-view'
import {withAuthRequired} from 'view/com/auth/withAuthRequired'
import {ViewHeader} from '../com/util/ViewHeader'
import {Feed} from '../com/posts/Feed'
import {FollowingEmptyState} from 'view/com/posts/FollowingEmptyState'
import {LoadLatestBtn} from '../com/util/LoadLatestBtn'
import {WelcomeBanner} from '../com/util/WelcomeBanner'
import {FeedsTabBar} from './home/FeedsTabBar'
import {Pager, RenderTabBarFnProps} from 'view/com/util/pager/Pager'
import {FAB} from '../com/util/FAB'
import {useStores} from 'state/index'
import {s} from 'lib/styles'
import {useOnMainScroll} from 'lib/hooks/useOnMainScroll'
import {useAnalytics} from 'lib/analytics'
import {ComposeIcon2} from 'lib/icons'
import {isDesktopWeb} from 'platform/detection'
const HEADER_HEIGHT = 42
const TAB_BAR_HEIGHT = 82
type Props = NativeStackScreenProps<HomeTabNavigatorParams, 'Home'>
export const HomeScreen = withAuthRequired(
observer(function Home(_opts: Props) {
export const HomeScreen = withAuthRequired((_opts: Props) => {
const store = useStores()
const [selectedPage, setSelectedPage] = React.useState(0)
const algoFeed = React.useMemo(() => {
const feed = new FeedModel(store, 'goodstuff', {})
feed.setup()
return feed
}, [store])
useFocusEffect(
React.useCallback(() => {
store.shell.setIsDrawerSwipeDisabled(selectedPage > 0)
return () => {
store.shell.setIsDrawerSwipeDisabled(false)
}
}, [store, selectedPage]),
)
const onPageSelected = React.useCallback(
(index: number) => {
setSelectedPage(index)
store.shell.setIsDrawerSwipeDisabled(index > 0)
},
[store],
)
const onPressSelected = React.useCallback(() => {
store.emitScreenSoftReset()
}, [store])
const renderTabBar = React.useCallback(
(props: RenderTabBarFnProps) => {
return <FeedsTabBar {...props} onPressSelected={onPressSelected} />
},
[onPressSelected],
)
const renderFollowingEmptyState = React.useCallback(() => {
return <FollowingEmptyState />
}, [])
const initialPage = store.me.follows.isEmpty ? 1 : 0
return (
<Pager
onPageSelected={onPageSelected}
renderTabBar={renderTabBar}
tabBarPosition={isDesktopWeb ? 'top' : 'bottom'}
initialPage={initialPage}>
<FeedPage
key="1"
isPageFocused={selectedPage === 0}
feed={store.me.mainFeed}
renderEmptyState={renderFollowingEmptyState}
/>
<FeedPage key="2" isPageFocused={selectedPage === 1} feed={algoFeed} />
</Pager>
)
})
const FeedPage = observer(
({
isPageFocused,
feed,
renderEmptyState,
}: {
feed: FeedModel
isPageFocused: boolean
renderEmptyState?: () => JSX.Element
}) => {
const store = useStores()
const onMainScroll = useOnMainScroll(store)
const {screen, track} = useAnalytics()
@ -28,38 +99,51 @@ export const HomeScreen = withAuthRequired(
const {appState} = useAppState({
onForeground: () => doPoll(true),
})
const isFocused = useIsFocused()
const isScreenFocused = useIsFocused()
const winDim = useWindowDimensions()
const containerStyle = React.useMemo(
() => ({height: winDim.height - (isDesktopWeb ? 0 : TAB_BAR_HEIGHT)}),
[winDim],
)
const doPoll = React.useCallback(
(knownActive = false) => {
if ((!knownActive && appState !== 'active') || !isFocused) {
if (
(!knownActive && appState !== 'active') ||
!isScreenFocused ||
!isPageFocused
) {
return
}
if (store.me.mainFeed.isLoading) {
if (feed.isLoading) {
return
}
store.log.debug('HomeScreen: Polling for new posts')
store.me.mainFeed.checkForLatest()
feed.checkForLatest()
},
[appState, isFocused, store],
[appState, isScreenFocused, isPageFocused, store, feed],
)
const scrollToTop = React.useCallback(() => {
// NOTE: the feed is offset by the height of the collapsing header,
// so we scroll to the negative of that height -prf
scrollElRef.current?.scrollToOffset({offset: -HEADER_HEIGHT})
scrollElRef.current?.scrollToOffset({offset: 0})
}, [scrollElRef])
const onSoftReset = React.useCallback(() => {
if (isPageFocused) {
scrollToTop()
}
}, [isPageFocused, scrollToTop])
useFocusEffect(
React.useCallback(() => {
const softResetSub = store.onScreenSoftReset(scrollToTop)
const feedCleanup = store.me.mainFeed.registerListeners()
const softResetSub = store.onScreenSoftReset(onSoftReset)
const feedCleanup = feed.registerListeners()
const pollInterval = setInterval(doPoll, 15e3)
screen('Feed')
store.log.debug('HomeScreen: Updating feed')
if (store.me.mainFeed.hasContent) {
store.me.mainFeed.update()
if (feed.hasContent) {
feed.update()
}
return () => {
@ -67,7 +151,7 @@ export const HomeScreen = withAuthRequired(
softResetSub.remove()
feedCleanup()
}
}, [store, doPoll, scrollToTop, screen]),
}, [store, doPoll, onSoftReset, screen, feed]),
)
const onPressCompose = React.useCallback(() => {
@ -76,32 +160,28 @@ export const HomeScreen = withAuthRequired(
}, [store, track])
const onPressTryAgain = React.useCallback(() => {
store.me.mainFeed.refresh()
}, [store])
feed.refresh()
}, [feed])
const onPressLoadLatest = React.useCallback(() => {
store.me.mainFeed.refresh()
feed.refresh()
scrollToTop()
}, [store, scrollToTop])
}, [feed, scrollToTop])
return (
<View style={s.hContentRegion}>
{store.shell.isOnboarding && <WelcomeBanner />}
<View style={containerStyle}>
<Feed
testID="homeFeed"
key="default"
feed={store.me.mainFeed}
feed={feed}
scrollElRef={scrollElRef}
style={s.hContentRegion}
showPostFollowBtn
onPressTryAgain={onPressTryAgain}
onScroll={onMainScroll}
headerOffset={store.shell.isOnboarding ? 0 : HEADER_HEIGHT}
renderEmptyState={renderEmptyState}
/>
{!store.shell.isOnboarding && (
<ViewHeader title="Bluesky" canGoBack={false} hideOnScroll />
)}
{store.me.mainFeed.hasNewLatest && !store.me.mainFeed.isRefreshing && (
{feed.hasNewLatest && !feed.isRefreshing && (
<LoadLatestBtn onPress={onPressLoadLatest} />
)}
<FAB
@ -111,5 +191,5 @@ export const HomeScreen = withAuthRequired(
/>
</View>
)
}),
},
)

View file

@ -1,6 +1,7 @@
import React from 'react'
import {
Keyboard,
RefreshControl,
StyleSheet,
TextInput,
TouchableOpacity,
@ -13,21 +14,23 @@ import {
FontAwesomeIconStyle,
} from '@fortawesome/react-native-fontawesome'
import {withAuthRequired} from 'view/com/auth/withAuthRequired'
import {ScrollView} from '../com/util/Views'
import {ScrollView} from 'view/com/util/Views'
import {
NativeStackScreenProps,
SearchTabNavigatorParams,
} from 'lib/routes/types'
import {observer} from 'mobx-react-lite'
import {UserAvatar} from '../com/util/UserAvatar'
import {Text} from '../com/util/text/Text'
import {UserAvatar} from 'view/com/util/UserAvatar'
import {Text} from 'view/com/util/text/Text'
import {useStores} from 'state/index'
import {UserAutocompleteViewModel} from 'state/models/user-autocomplete-view'
import {FoafsModel} from 'state/models/discovery/foafs'
import {s} from 'lib/styles'
import {MagnifyingGlassIcon} from 'lib/icons'
import {WhoToFollow} from '../com/discover/WhoToFollow'
import {SuggestedPosts} from '../com/discover/SuggestedPosts'
import {ProfileCard} from '../com/profile/ProfileCard'
import {WhoToFollow} from 'view/com/discover/WhoToFollow'
import {SuggestedFollows} from 'view/com/discover/SuggestedFollows'
import {ProfileCard} from 'view/com/profile/ProfileCard'
import {ProfileCardFeedLoadingPlaceholder} from 'view/com/util/LoadingPlaceholder'
import {usePalette} from 'lib/hooks/usePalette'
import {useTheme} from 'lib/ThemeContext'
import {useOnMainScroll} from 'lib/hooks/useOnMainScroll'
@ -53,6 +56,11 @@ export const SearchScreen = withAuthRequired(
() => new UserAutocompleteViewModel(store),
[store],
)
const foafsView = React.useMemo<FoafsModel>(
() => new FoafsModel(store),
[store],
)
const [refreshing, setRefreshing] = React.useState(false)
const onSoftReset = () => {
scrollElRef.current?.scrollTo({x: 0, y: 0})
@ -71,9 +79,12 @@ export const SearchScreen = withAuthRequired(
}
store.shell.setMinimalShellMode(false)
autocompleteView.setup()
if (!foafsView.hasData) {
foafsView.fetch()
}
return cleanup
}, [store, autocompleteView, lastRenderTime, setRenderTime]),
}, [store, autocompleteView, foafsView, lastRenderTime, setRenderTime]),
)
const onPressMenu = () => {
@ -98,15 +109,18 @@ export const SearchScreen = withAuthRequired(
autocompleteView.setActive(false)
textInput.current?.blur()
}
const onRefresh = React.useCallback(async () => {
setRefreshing(true)
try {
await foafsView.fetch()
} finally {
setRefreshing(false)
}
}, [foafsView, setRefreshing])
return (
<TouchableWithoutFeedback onPress={Keyboard.dismiss}>
<ScrollView
ref={scrollElRef}
testID="searchScrollView"
style={[pal.view, styles.container]}
onScroll={onMainScroll}
scrollEventThrottle={100}>
<View style={[pal.view, styles.container]}>
<View style={[pal.view, pal.border, styles.header]}>
<TouchableOpacity
testID="viewHeaderBackOrMenuBtn"
@ -180,14 +194,53 @@ export const SearchScreen = withAuthRequired(
</Text>
</View>
) : (
<ScrollView onScroll={Keyboard.dismiss}>
<WhoToFollow key={`wtf-${lastRenderTime}`} />
<SuggestedPosts key={`sp-${lastRenderTime}`} />
<ScrollView
ref={scrollElRef}
testID="searchScrollView"
style={pal.view}
onScroll={onMainScroll}
scrollEventThrottle={100}
refreshControl={
<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />
}>
{foafsView.isLoading ? (
<ProfileCardFeedLoadingPlaceholder />
) : foafsView.hasContent ? (
<>
{foafsView.popular.length > 0 && (
<View style={styles.suggestions}>
<SuggestedFollows
title="In your network"
suggestions={foafsView.popular}
/>
</View>
)}
{foafsView.sources.map((source, i) => {
const item = foafsView.foafs.get(source)
if (!item || item.follows.length === 0) {
return <View key={`sf-${item?.did || i}`} />
}
return (
<View key={`sf-${item.did}`} style={styles.suggestions}>
<SuggestedFollows
title={`Followed by ${
item.displayName || item.handle
}`}
suggestions={item.follows.slice(0, 10)}
/>
</View>
)
})}
</>
) : (
<View style={pal.view}>
<WhoToFollow />
</View>
)}
<View style={s.footerSpacer} />
</ScrollView>
)}
<View style={s.footerSpacer} />
</ScrollView>
</View>
</TouchableWithoutFeedback>
)
}),
@ -235,4 +288,8 @@ const styles = StyleSheet.create({
textAlign: 'center',
paddingTop: 10,
},
suggestions: {
marginBottom: 8,
},
})

View file

@ -0,0 +1,72 @@
import React from 'react'
import {Animated, StyleSheet} from 'react-native'
import {observer} from 'mobx-react-lite'
import {TabBar} from 'view/com/util/TabBar'
import {RenderTabBarFnProps} from 'view/com/util/pager/Pager'
import {useStores} from 'state/index'
import {usePalette} from 'lib/hooks/usePalette'
import {useSafeAreaInsets} from 'react-native-safe-area-context'
import {useAnimatedValue} from 'lib/hooks/useAnimatedValue'
import {clamp} from 'lodash'
const BOTTOM_BAR_HEIGHT = 48
export const FeedsTabBar = observer(
(props: RenderTabBarFnProps & {onPressSelected: () => void}) => {
const store = useStores()
const safeAreaInsets = useSafeAreaInsets()
const pal = usePalette('default')
const interp = useAnimatedValue(0)
const pad = React.useMemo(
() => ({
paddingBottom: clamp(safeAreaInsets.bottom, 15, 20),
}),
[safeAreaInsets],
)
React.useEffect(() => {
Animated.timing(interp, {
toValue: store.shell.minimalShellMode ? 0 : 1,
duration: 100,
useNativeDriver: true,
isInteraction: false,
}).start()
}, [interp, store.shell.minimalShellMode])
const transform = {
transform: [
{translateY: Animated.multiply(interp, -1 * BOTTOM_BAR_HEIGHT)},
],
}
return (
<Animated.View
style={[pal.view, pal.border, styles.tabBar, pad, transform]}>
<TabBar
{...props}
items={['Following', "What's hot"]}
indicatorPosition="top"
indicatorColor={pal.colors.link}
/>
</Animated.View>
)
},
)
const styles = StyleSheet.create({
tabBar: {
position: 'absolute',
left: 0,
right: 0,
bottom: 0,
flexDirection: 'row',
alignItems: 'center',
paddingHorizontal: 10,
borderTopWidth: 1,
paddingTop: 0,
paddingBottom: 30,
},
tabBarAvi: {
marginRight: 4,
},
})

View file

@ -0,0 +1,22 @@
import React from 'react'
import {observer} from 'mobx-react-lite'
import {TabBar} from 'view/com/util/TabBar'
import {CenteredView} from 'view/com/util/Views'
import {RenderTabBarFnProps} from 'view/com/util/pager/Pager'
import {usePalette} from 'lib/hooks/usePalette'
export const FeedsTabBar = observer(
(props: RenderTabBarFnProps & {onPressSelected: () => void}) => {
const pal = usePalette('default')
return (
<CenteredView>
<TabBar
{...props}
items={['Following', "What's hot"]}
indicatorPosition="bottom"
indicatorColor={pal.colors.link}
/>
</CenteredView>
)
},
)