299 lines
8.5 KiB
TypeScript
299 lines
8.5 KiB
TypeScript
import React, {useMemo, useState} from 'react'
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import {StyleProp, StyleSheet, View, ViewStyle} from 'react-native'
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import {
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AppBskyFeedDefs,
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AppBskyFeedPost,
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AtUri,
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ModerationDecision,
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RichText as RichTextAPI,
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} from '@atproto/api'
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import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
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import {msg, Trans} from '@lingui/macro'
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import {useLingui} from '@lingui/react'
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import {useQueryClient} from '@tanstack/react-query'
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import {moderatePost_wrapped as moderatePost} from '#/lib/moderatePost_wrapped'
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import {POST_TOMBSTONE, Shadow, usePostShadow} from '#/state/cache/post-shadow'
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import {useModerationOpts} from '#/state/preferences/moderation-opts'
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import {useSession} from '#/state/session'
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import {useComposerControls} from '#/state/shell/composer'
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import {MAX_POST_LINES} from 'lib/constants'
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import {usePalette} from 'lib/hooks/usePalette'
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import {makeProfileLink} from 'lib/routes/links'
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import {countLines} from 'lib/strings/helpers'
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import {colors, s} from 'lib/styles'
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import {precacheProfile} from 'state/queries/profile'
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import {AviFollowButton} from '#/view/com/posts/AviFollowButton'
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import {atoms as a} from '#/alf'
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import {ProfileHoverCard} from '#/components/ProfileHoverCard'
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import {RichText} from '#/components/RichText'
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import {ContentHider} from '../../../components/moderation/ContentHider'
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import {LabelsOnMyPost} from '../../../components/moderation/LabelsOnMe'
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import {PostAlerts} from '../../../components/moderation/PostAlerts'
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import {Link, TextLink} from '../util/Link'
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import {PostCtrls} from '../util/post-ctrls/PostCtrls'
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import {PostEmbeds} from '../util/post-embeds'
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import {PostMeta} from '../util/PostMeta'
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import {Text} from '../util/text/Text'
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import {PreviewableUserAvatar} from '../util/UserAvatar'
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import {UserInfoText} from '../util/UserInfoText'
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import hairlineWidth = StyleSheet.hairlineWidth
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export function Post({
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post,
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showReplyLine,
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hideTopBorder,
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style,
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}: {
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post: AppBskyFeedDefs.PostView
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showReplyLine?: boolean
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hideTopBorder?: boolean
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style?: StyleProp<ViewStyle>
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}) {
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const moderationOpts = useModerationOpts()
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const record = useMemo<AppBskyFeedPost.Record | undefined>(
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() =>
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AppBskyFeedPost.isRecord(post.record) &&
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AppBskyFeedPost.validateRecord(post.record).success
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? post.record
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: undefined,
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[post],
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)
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const postShadowed = usePostShadow(post)
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const richText = useMemo(
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() =>
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record
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? new RichTextAPI({
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text: record.text,
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facets: record.facets,
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})
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: undefined,
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[record],
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)
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const moderation = useMemo(
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() => (moderationOpts ? moderatePost(post, moderationOpts) : undefined),
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[moderationOpts, post],
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)
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if (postShadowed === POST_TOMBSTONE) {
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return null
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}
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if (record && richText && moderation) {
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return (
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<PostInner
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post={postShadowed}
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record={record}
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richText={richText}
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moderation={moderation}
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showReplyLine={showReplyLine}
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hideTopBorder={hideTopBorder}
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style={style}
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/>
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)
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}
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return null
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}
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function PostInner({
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post,
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record,
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richText,
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moderation,
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showReplyLine,
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hideTopBorder,
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style,
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}: {
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post: Shadow<AppBskyFeedDefs.PostView>
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record: AppBskyFeedPost.Record
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richText: RichTextAPI
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moderation: ModerationDecision
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showReplyLine?: boolean
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hideTopBorder?: boolean
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style?: StyleProp<ViewStyle>
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}) {
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const queryClient = useQueryClient()
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const pal = usePalette('default')
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const {_} = useLingui()
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const {openComposer} = useComposerControls()
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const [limitLines, setLimitLines] = useState(
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() => countLines(richText?.text) >= MAX_POST_LINES,
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)
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const itemUrip = new AtUri(post.uri)
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const itemHref = makeProfileLink(post.author, 'post', itemUrip.rkey)
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let replyAuthorDid = ''
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if (record.reply) {
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const urip = new AtUri(record.reply.parent?.uri || record.reply.root.uri)
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replyAuthorDid = urip.hostname
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}
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const onPressReply = React.useCallback(() => {
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openComposer({
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replyTo: {
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uri: post.uri,
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cid: post.cid,
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text: record.text,
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author: post.author,
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embed: post.embed,
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moderation,
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},
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})
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}, [openComposer, post, record, moderation])
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const onPressShowMore = React.useCallback(() => {
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setLimitLines(false)
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}, [setLimitLines])
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const onBeforePress = React.useCallback(() => {
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precacheProfile(queryClient, post.author)
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}, [queryClient, post.author])
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const {currentAccount} = useSession()
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const isMe = replyAuthorDid === currentAccount?.did
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return (
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<Link
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href={itemHref}
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style={[
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styles.outer,
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pal.border,
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!hideTopBorder && {borderTopWidth: hairlineWidth},
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style,
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]}
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onBeforePress={onBeforePress}>
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{showReplyLine && <View style={styles.replyLine} />}
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<View style={styles.layout}>
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<View style={styles.layoutAvi}>
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<AviFollowButton author={post.author} moderation={moderation}>
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<PreviewableUserAvatar
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size={52}
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profile={post.author}
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moderation={moderation.ui('avatar')}
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type={post.author.associated?.labeler ? 'labeler' : 'user'}
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/>
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</AviFollowButton>
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</View>
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<View style={styles.layoutContent}>
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<PostMeta
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author={post.author}
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moderation={moderation}
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authorHasWarning={!!post.author.labels?.length}
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timestamp={post.indexedAt}
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postHref={itemHref}
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/>
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{replyAuthorDid !== '' && (
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<View style={[s.flexRow, s.mb2, s.alignCenter]}>
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<FontAwesomeIcon
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icon="reply"
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size={9}
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style={[pal.textLight, s.mr5]}
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/>
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<Text
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type="sm"
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style={[pal.textLight, s.mr2]}
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lineHeight={1.2}
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numberOfLines={1}>
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{isMe ? (
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<Trans context="description">Reply to you</Trans>
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) : (
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<Trans context="description">
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Reply to{' '}
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<ProfileHoverCard inline did={replyAuthorDid}>
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<UserInfoText
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type="sm"
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did={replyAuthorDid}
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attr="displayName"
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style={[pal.textLight]}
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/>
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</ProfileHoverCard>
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</Trans>
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)}
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</Text>
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</View>
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)}
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<LabelsOnMyPost post={post} />
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<ContentHider
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modui={moderation.ui('contentView')}
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style={styles.contentHider}
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childContainerStyle={styles.contentHiderChild}>
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<PostAlerts
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modui={moderation.ui('contentView')}
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style={[a.py_xs]}
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/>
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{richText.text ? (
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<View style={styles.postTextContainer}>
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<RichText
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enableTags
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testID="postText"
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value={richText}
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numberOfLines={limitLines ? MAX_POST_LINES : undefined}
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style={[a.flex_1, a.text_md]}
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authorHandle={post.author.handle}
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/>
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</View>
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) : undefined}
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{limitLines ? (
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<TextLink
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text={_(msg`Show More`)}
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style={pal.link}
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onPress={onPressShowMore}
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href="#"
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/>
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) : undefined}
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{post.embed ? (
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<PostEmbeds embed={post.embed} moderation={moderation} />
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) : null}
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</ContentHider>
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<PostCtrls
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post={post}
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record={record}
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richText={richText}
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onPressReply={onPressReply}
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logContext="Post"
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/>
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</View>
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</View>
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</Link>
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)
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}
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const styles = StyleSheet.create({
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outer: {
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paddingTop: 10,
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paddingRight: 15,
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paddingBottom: 5,
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paddingLeft: 10,
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// @ts-ignore web only -prf
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cursor: 'pointer',
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},
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layout: {
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flexDirection: 'row',
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gap: 10,
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},
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layoutAvi: {
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paddingLeft: 8,
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},
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layoutContent: {
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flex: 1,
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},
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alert: {
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marginBottom: 6,
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},
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postTextContainer: {
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flexDirection: 'row',
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alignItems: 'center',
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flexWrap: 'wrap',
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},
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replyLine: {
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position: 'absolute',
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left: 36,
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top: 70,
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bottom: 0,
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borderLeftWidth: 2,
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borderLeftColor: colors.gray2,
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},
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contentHider: {
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marginBottom: 2,
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},
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contentHiderChild: {
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marginTop: 6,
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},
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})
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