4c7850f8c4
* install and setup lingui * setup dynamic locale activation and async loading * first pass of automated replacement of text messages * add some more documentaton * fix nits * add `es` and `hi`locales for testing purposes * make accessibilityLabel localized * compile and extract new messages * fix merge conflicts * fix eslint warning * change instructions from sending email to opening PR * fix comments
372 lines
11 KiB
TypeScript
372 lines
11 KiB
TypeScript
import React from 'react'
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import {ActivityIndicator, StyleSheet, RefreshControl, View} from 'react-native'
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import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
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import {FontAwesomeIconStyle} from '@fortawesome/react-native-fontawesome'
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import {withAuthRequired} from 'view/com/auth/withAuthRequired'
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import {ViewHeader} from 'view/com/util/ViewHeader'
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import {FAB} from 'view/com/util/fab/FAB'
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import {Link} from 'view/com/util/Link'
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import {NativeStackScreenProps, FeedsTabNavigatorParams} from 'lib/routes/types'
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import {observer} from 'mobx-react-lite'
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import {usePalette} from 'lib/hooks/usePalette'
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import {useStores} from 'state/index'
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import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
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import {ComposeIcon2, CogIcon} from 'lib/icons'
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import {s} from 'lib/styles'
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import {SearchInput} from 'view/com/util/forms/SearchInput'
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import {UserAvatar} from 'view/com/util/UserAvatar'
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import {
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LoadingPlaceholder,
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FeedFeedLoadingPlaceholder,
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} from 'view/com/util/LoadingPlaceholder'
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import {ErrorMessage} from 'view/com/util/error/ErrorMessage'
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import debounce from 'lodash.debounce'
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import {Text} from 'view/com/util/text/Text'
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import {MyFeedsItem} from 'state/models/ui/my-feeds'
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import {FeedSourceModel} from 'state/models/content/feed-source'
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import {FlatList} from 'view/com/util/Views'
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import {useFocusEffect} from '@react-navigation/native'
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import {FeedSourceCard} from 'view/com/feeds/FeedSourceCard'
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import {Trans, msg} from '@lingui/macro'
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import {useLingui} from '@lingui/react'
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import {useSetMinimalShellMode} from '#/state/shell'
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type Props = NativeStackScreenProps<FeedsTabNavigatorParams, 'Feeds'>
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export const FeedsScreen = withAuthRequired(
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observer<Props>(function FeedsScreenImpl({}: Props) {
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const pal = usePalette('default')
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const store = useStores()
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const {_} = useLingui()
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const setMinimalShellMode = useSetMinimalShellMode()
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const {isMobile, isTabletOrDesktop} = useWebMediaQueries()
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const myFeeds = store.me.myFeeds
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const [query, setQuery] = React.useState<string>('')
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const debouncedSearchFeeds = React.useMemo(
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() => debounce(q => myFeeds.discovery.search(q), 500), // debounce for 500ms
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[myFeeds],
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)
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useFocusEffect(
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React.useCallback(() => {
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setMinimalShellMode(false)
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myFeeds.setup()
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const softResetSub = store.onScreenSoftReset(() => myFeeds.refresh())
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return () => {
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softResetSub.remove()
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}
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}, [store, myFeeds, setMinimalShellMode]),
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)
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React.useEffect(() => {
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// watch for changes to saved/pinned feeds
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return myFeeds.registerListeners()
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}, [myFeeds])
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const onPressCompose = React.useCallback(() => {
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store.shell.openComposer({})
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}, [store])
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const onChangeQuery = React.useCallback(
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(text: string) => {
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setQuery(text)
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if (text.length > 1) {
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debouncedSearchFeeds(text)
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} else {
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myFeeds.discovery.refresh()
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}
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},
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[debouncedSearchFeeds, myFeeds.discovery],
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)
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const onPressCancelSearch = React.useCallback(() => {
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setQuery('')
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myFeeds.discovery.refresh()
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}, [myFeeds])
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const onSubmitQuery = React.useCallback(() => {
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debouncedSearchFeeds(query)
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debouncedSearchFeeds.flush()
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}, [debouncedSearchFeeds, query])
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const renderHeaderBtn = React.useCallback(() => {
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return (
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<Link
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href="/settings/saved-feeds"
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hitSlop={10}
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accessibilityRole="button"
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accessibilityLabel={_(msg`Edit Saved Feeds`)}
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accessibilityHint="Opens screen to edit Saved Feeds">
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<CogIcon size={22} strokeWidth={2} style={pal.textLight} />
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</Link>
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)
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}, [pal, _])
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const onRefresh = React.useCallback(() => {
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myFeeds.refresh()
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}, [myFeeds])
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const renderItem = React.useCallback(
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({item}: {item: MyFeedsItem}) => {
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if (item.type === 'discover-feeds-loading') {
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return <FeedFeedLoadingPlaceholder />
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} else if (item.type === 'spinner') {
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return (
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<View style={s.p10}>
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<ActivityIndicator />
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</View>
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)
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} else if (item.type === 'error') {
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return <ErrorMessage message={item.error} />
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} else if (item.type === 'saved-feeds-header') {
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if (!isMobile) {
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return (
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<View
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style={[
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pal.view,
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styles.header,
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pal.border,
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{
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borderBottomWidth: 1,
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},
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]}>
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<Text type="title-lg" style={[pal.text, s.bold]}>
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<Trans>My Feeds</Trans>
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</Text>
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<Link
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href="/settings/saved-feeds"
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accessibilityLabel={_(msg`Edit My Feeds`)}
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accessibilityHint="">
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<CogIcon strokeWidth={1.5} style={pal.icon} size={28} />
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</Link>
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</View>
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)
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}
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return <View />
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} else if (item.type === 'saved-feeds-loading') {
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return (
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<>
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{Array.from(Array(item.numItems)).map((_i, i) => (
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<SavedFeedLoadingPlaceholder key={`placeholder-${i}`} />
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))}
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</>
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)
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} else if (item.type === 'saved-feed') {
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return <SavedFeed feed={item.feed} />
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} else if (item.type === 'discover-feeds-header') {
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return (
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<>
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<View
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style={[
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pal.view,
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styles.header,
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{
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marginTop: 16,
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paddingLeft: isMobile ? 12 : undefined,
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paddingRight: 10,
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paddingBottom: isMobile ? 6 : undefined,
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},
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]}>
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<Text type="title-lg" style={[pal.text, s.bold]}>
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<Trans>Discover new feeds</Trans>
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</Text>
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{!isMobile && (
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<SearchInput
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query={query}
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onChangeQuery={onChangeQuery}
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onPressCancelSearch={onPressCancelSearch}
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onSubmitQuery={onSubmitQuery}
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style={{flex: 1, maxWidth: 250}}
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/>
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)}
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</View>
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{isMobile && (
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<View style={{paddingHorizontal: 8, paddingBottom: 10}}>
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<SearchInput
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query={query}
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onChangeQuery={onChangeQuery}
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onPressCancelSearch={onPressCancelSearch}
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onSubmitQuery={onSubmitQuery}
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/>
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</View>
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)}
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</>
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)
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} else if (item.type === 'discover-feed') {
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return (
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<FeedSourceCard
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item={item.feed}
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showSaveBtn
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showDescription
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showLikes
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/>
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)
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} else if (item.type === 'discover-feeds-no-results') {
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return (
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<View
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style={{
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paddingHorizontal: 16,
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paddingTop: 10,
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paddingBottom: '150%',
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}}>
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<Text type="lg" style={pal.textLight}>
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<Trans>No results found for "{query}"</Trans>
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</Text>
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</View>
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)
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}
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return null
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},
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[
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isMobile,
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pal,
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query,
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onChangeQuery,
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onPressCancelSearch,
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onSubmitQuery,
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_,
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],
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)
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return (
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<View style={[pal.view, styles.container]}>
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{isMobile && (
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<ViewHeader
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title="Feeds"
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canGoBack={false}
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renderButton={renderHeaderBtn}
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showBorder
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/>
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)}
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<FlatList
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style={[!isTabletOrDesktop && s.flex1, styles.list]}
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data={myFeeds.items}
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keyExtractor={item => item._reactKey}
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contentContainerStyle={styles.contentContainer}
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refreshControl={
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<RefreshControl
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refreshing={myFeeds.isRefreshing}
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onRefresh={onRefresh}
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tintColor={pal.colors.text}
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titleColor={pal.colors.text}
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/>
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}
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renderItem={renderItem}
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initialNumToRender={10}
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onEndReached={() => myFeeds.loadMore()}
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extraData={myFeeds.isLoading}
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// @ts-ignore our .web version only -prf
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desktopFixedHeight
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/>
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<FAB
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testID="composeFAB"
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onPress={onPressCompose}
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icon={<ComposeIcon2 strokeWidth={1.5} size={29} style={s.white} />}
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accessibilityRole="button"
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accessibilityLabel={_(msg`New post`)}
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accessibilityHint=""
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/>
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</View>
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)
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}),
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)
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function SavedFeed({feed}: {feed: FeedSourceModel}) {
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const pal = usePalette('default')
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const {isMobile} = useWebMediaQueries()
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return (
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<Link
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testID={`saved-feed-${feed.displayName}`}
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href={feed.href}
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style={[pal.border, styles.savedFeed, isMobile && styles.savedFeedMobile]}
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hoverStyle={pal.viewLight}
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accessibilityLabel={feed.displayName}
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accessibilityHint=""
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asAnchor
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anchorNoUnderline>
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{feed.error ? (
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<View
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style={{width: 28, flexDirection: 'row', justifyContent: 'center'}}>
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<FontAwesomeIcon
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icon="exclamation-circle"
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color={pal.colors.textLight}
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/>
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</View>
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) : (
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<UserAvatar type="algo" size={28} avatar={feed.avatar} />
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)}
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<View
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style={{flex: 1, flexDirection: 'row', gap: 8, alignItems: 'center'}}>
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<Text type="lg-medium" style={pal.text} numberOfLines={1}>
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{feed.displayName}
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</Text>
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{feed.error ? (
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<View style={[styles.offlineSlug, pal.borderDark]}>
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<Text type="xs" style={pal.textLight}>
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<Trans>Feed offline</Trans>
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</Text>
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</View>
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) : null}
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</View>
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{isMobile && (
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<FontAwesomeIcon
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icon="chevron-right"
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size={14}
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style={pal.textLight as FontAwesomeIconStyle}
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/>
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)}
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</Link>
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)
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}
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function SavedFeedLoadingPlaceholder() {
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const pal = usePalette('default')
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const {isMobile} = useWebMediaQueries()
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return (
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<View
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style={[
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pal.border,
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styles.savedFeed,
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isMobile && styles.savedFeedMobile,
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]}>
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<LoadingPlaceholder width={28} height={28} style={{borderRadius: 4}} />
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<LoadingPlaceholder width={140} height={12} />
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</View>
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)
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}
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const styles = StyleSheet.create({
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container: {
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flex: 1,
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},
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list: {
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height: '100%',
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},
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contentContainer: {
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paddingBottom: 100,
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},
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header: {
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flexDirection: 'row',
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alignItems: 'center',
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justifyContent: 'space-between',
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gap: 16,
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paddingHorizontal: 16,
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paddingVertical: 12,
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},
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savedFeed: {
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flexDirection: 'row',
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alignItems: 'center',
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paddingHorizontal: 16,
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paddingVertical: 14,
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gap: 12,
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borderBottomWidth: 1,
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},
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savedFeedMobile: {
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paddingVertical: 10,
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},
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offlineSlug: {
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borderWidth: 1,
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borderRadius: 4,
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paddingHorizontal: 4,
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paddingVertical: 2,
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},
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})
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