bsky-app/src/view/com/post-thread/PostThreadItem.tsx
Mary 0b2daa787c
Use the RichText facets when copying post text (#2481)
* feat: serialize rich text to string

* feat: wire richTextToString to copy post text
2024-01-10 22:56:45 -08:00

810 lines
24 KiB
TypeScript

import React, {memo, useMemo} from 'react'
import {StyleSheet, View} from 'react-native'
import {
AtUri,
AppBskyFeedDefs,
AppBskyFeedPost,
RichText as RichTextAPI,
PostModeration,
} from '@atproto/api'
import {moderatePost_wrapped as moderatePost} from '#/lib/moderatePost_wrapped'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import {Link, TextLink} from '../util/Link'
import {RichText} from '../util/text/RichText'
import {Text} from '../util/text/Text'
import {PreviewableUserAvatar} from '../util/UserAvatar'
import {s} from 'lib/styles'
import {niceDate} from 'lib/strings/time'
import {sanitizeDisplayName} from 'lib/strings/display-names'
import {sanitizeHandle} from 'lib/strings/handles'
import {countLines, pluralize} from 'lib/strings/helpers'
import {isEmbedByEmbedder} from 'lib/embeds'
import {getTranslatorLink, isPostInLanguage} from '../../../locale/helpers'
import {PostMeta} from '../util/PostMeta'
import {PostEmbeds} from '../util/post-embeds'
import {PostCtrls} from '../util/post-ctrls/PostCtrls'
import {PostDropdownBtn} from '../util/forms/PostDropdownBtn'
import {PostHider} from '../util/moderation/PostHider'
import {ContentHider} from '../util/moderation/ContentHider'
import {PostAlerts} from '../util/moderation/PostAlerts'
import {PostSandboxWarning} from '../util/PostSandboxWarning'
import {ErrorMessage} from '../util/error/ErrorMessage'
import {usePalette} from 'lib/hooks/usePalette'
import {formatCount} from '../util/numeric/format'
import {TimeElapsed} from 'view/com/util/TimeElapsed'
import {makeProfileLink} from 'lib/routes/links'
import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
import {MAX_POST_LINES} from 'lib/constants'
import {Trans, msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {useLanguagePrefs} from '#/state/preferences'
import {useComposerControls} from '#/state/shell/composer'
import {useModerationOpts} from '#/state/queries/preferences'
import {Shadow, usePostShadow, POST_TOMBSTONE} from '#/state/cache/post-shadow'
import {ThreadPost} from '#/state/queries/post-thread'
import {useSession} from '#/state/session'
import {WhoCanReply} from '../threadgate/WhoCanReply'
export function PostThreadItem({
post,
record,
treeView,
depth,
prevPost,
nextPost,
isHighlightedPost,
hasMore,
showChildReplyLine,
showParentReplyLine,
hasPrecedingItem,
onPostReply,
}: {
post: AppBskyFeedDefs.PostView
record: AppBskyFeedPost.Record
treeView: boolean
depth: number
prevPost: ThreadPost | undefined
nextPost: ThreadPost | undefined
isHighlightedPost?: boolean
hasMore?: boolean
showChildReplyLine?: boolean
showParentReplyLine?: boolean
hasPrecedingItem: boolean
onPostReply: () => void
}) {
const moderationOpts = useModerationOpts()
const postShadowed = usePostShadow(post)
const richText = useMemo(
() =>
new RichTextAPI({
text: record.text,
facets: record.facets,
}),
[record],
)
const moderation = useMemo(
() =>
post && moderationOpts ? moderatePost(post, moderationOpts) : undefined,
[post, moderationOpts],
)
if (postShadowed === POST_TOMBSTONE) {
return <PostThreadItemDeleted />
}
if (richText && moderation) {
return (
<PostThreadItemLoaded
post={postShadowed}
prevPost={prevPost}
nextPost={nextPost}
record={record}
richText={richText}
moderation={moderation}
treeView={treeView}
depth={depth}
isHighlightedPost={isHighlightedPost}
hasMore={hasMore}
showChildReplyLine={showChildReplyLine}
showParentReplyLine={showParentReplyLine}
hasPrecedingItem={hasPrecedingItem}
onPostReply={onPostReply}
/>
)
}
return null
}
function PostThreadItemDeleted() {
const styles = useStyles()
const pal = usePalette('default')
return (
<View style={[styles.outer, pal.border, pal.view, s.p20, s.flexRow]}>
<FontAwesomeIcon icon={['far', 'trash-can']} color={pal.colors.icon} />
<Text style={[pal.textLight, s.ml10]}>
<Trans>This post has been deleted.</Trans>
</Text>
</View>
)
}
let PostThreadItemLoaded = ({
post,
record,
richText,
moderation,
treeView,
depth,
prevPost,
nextPost,
isHighlightedPost,
hasMore,
showChildReplyLine,
showParentReplyLine,
hasPrecedingItem,
onPostReply,
}: {
post: Shadow<AppBskyFeedDefs.PostView>
record: AppBskyFeedPost.Record
richText: RichTextAPI
moderation: PostModeration
treeView: boolean
depth: number
prevPost: ThreadPost | undefined
nextPost: ThreadPost | undefined
isHighlightedPost?: boolean
hasMore?: boolean
showChildReplyLine?: boolean
showParentReplyLine?: boolean
hasPrecedingItem: boolean
onPostReply: () => void
}): React.ReactNode => {
const pal = usePalette('default')
const {_} = useLingui()
const langPrefs = useLanguagePrefs()
const {openComposer} = useComposerControls()
const {currentAccount} = useSession()
const [limitLines, setLimitLines] = React.useState(
() => countLines(richText?.text) >= MAX_POST_LINES,
)
const styles = useStyles()
const hasEngagement = post.likeCount || post.repostCount
const rootUri = record.reply?.root?.uri || post.uri
const postHref = React.useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey)
}, [post.uri, post.author])
const itemTitle = _(msg`Post by ${post.author.handle}`)
const authorHref = makeProfileLink(post.author)
const authorTitle = post.author.handle
const isAuthorMuted = post.author.viewer?.muted
const likesHref = React.useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey, 'liked-by')
}, [post.uri, post.author])
const likesTitle = _(msg`Likes on this post`)
const repostsHref = React.useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey, 'reposted-by')
}, [post.uri, post.author])
const repostsTitle = _(msg`Reposts of this post`)
const isModeratedPost =
moderation.decisions.post.cause?.type === 'label' &&
moderation.decisions.post.cause.label.src !== currentAccount?.did
const translatorUrl = getTranslatorLink(
record?.text || '',
langPrefs.primaryLanguage,
)
const needsTranslation = useMemo(
() =>
Boolean(
langPrefs.primaryLanguage &&
!isPostInLanguage(post, [langPrefs.primaryLanguage]),
),
[post, langPrefs.primaryLanguage],
)
const onPressReply = React.useCallback(() => {
openComposer({
replyTo: {
uri: post.uri,
cid: post.cid,
text: record.text,
author: {
handle: post.author.handle,
displayName: post.author.displayName,
avatar: post.author.avatar,
},
embed: post.embed,
},
onPost: onPostReply,
})
}, [openComposer, post, record, onPostReply])
const onPressShowMore = React.useCallback(() => {
setLimitLines(false)
}, [setLimitLines])
if (!record) {
return <ErrorMessage message={_(msg`Invalid or unsupported post record`)} />
}
if (isHighlightedPost) {
return (
<>
{rootUri !== post.uri && (
<View style={{paddingLeft: 16, flexDirection: 'row', height: 16}}>
<View style={{width: 38}}>
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.border,
},
]}
/>
</View>
</View>
)}
<Link
testID={`postThreadItem-by-${post.author.handle}`}
style={[styles.outer, styles.outerHighlighted, pal.border, pal.view]}
noFeedback
accessible={false}>
<PostSandboxWarning />
<View style={styles.layout}>
<View style={[styles.layoutAvi, {paddingBottom: 8}]}>
<PreviewableUserAvatar
size={42}
did={post.author.did}
handle={post.author.handle}
avatar={post.author.avatar}
moderation={moderation.avatar}
/>
</View>
<View style={styles.layoutContent}>
<View
style={[styles.meta, styles.metaExpandedLine1, {zIndex: 1}]}>
<View style={[s.flexRow]}>
<Link
style={styles.metaItem}
href={authorHref}
title={authorTitle}>
<Text
type="xl-bold"
style={[pal.text]}
numberOfLines={1}
lineHeight={1.2}>
{sanitizeDisplayName(
post.author.displayName ||
sanitizeHandle(post.author.handle),
)}
</Text>
</Link>
<TimeElapsed timestamp={post.indexedAt}>
{({timeElapsed}) => (
<Text
type="md"
style={[styles.metaItem, pal.textLight]}
title={niceDate(post.indexedAt)}>
&middot;&nbsp;{timeElapsed}
</Text>
)}
</TimeElapsed>
</View>
</View>
<View style={styles.meta}>
{isAuthorMuted && (
<View
style={[
pal.viewLight,
{
flexDirection: 'row',
alignItems: 'center',
gap: 4,
borderRadius: 6,
paddingHorizontal: 6,
paddingVertical: 2,
marginRight: 4,
},
]}>
<FontAwesomeIcon
icon={['far', 'eye-slash']}
size={12}
color={pal.colors.textLight}
/>
<Text type="sm-medium" style={pal.textLight}>
Muted
</Text>
</View>
)}
<Link
style={styles.metaItem}
href={authorHref}
title={authorTitle}>
<Text type="md" style={[pal.textLight]} numberOfLines={1}>
{sanitizeHandle(post.author.handle, '@')}
</Text>
</Link>
</View>
</View>
<PostDropdownBtn
testID="postDropdownBtn"
postAuthor={post.author}
postCid={post.cid}
postUri={post.uri}
record={record}
richText={richText}
showAppealLabelItem={
post.author.did === currentAccount?.did && isModeratedPost
}
style={{
paddingVertical: 6,
paddingHorizontal: 10,
marginLeft: 'auto',
width: 40,
}}
/>
</View>
<View style={[s.pl10, s.pr10, s.pb10]}>
<ContentHider
moderation={moderation.content}
ignoreMute
style={styles.contentHider}
childContainerStyle={styles.contentHiderChild}>
<PostAlerts
moderation={moderation.content}
includeMute
style={styles.alert}
/>
{richText?.text ? (
<View
style={[
styles.postTextContainer,
styles.postTextLargeContainer,
]}>
<RichText
type="post-text-lg"
richText={richText}
lineHeight={1.3}
style={s.flex1}
/>
</View>
) : undefined}
{post.embed && (
<ContentHider
moderation={moderation.embed}
moderationDecisions={moderation.decisions}
ignoreMute={isEmbedByEmbedder(post.embed, post.author.did)}
ignoreQuoteDecisions
style={s.mb10}>
<PostEmbeds
embed={post.embed}
moderation={moderation.embed}
moderationDecisions={moderation.decisions}
/>
</ContentHider>
)}
</ContentHider>
<ExpandedPostDetails
post={post}
translatorUrl={translatorUrl}
needsTranslation={needsTranslation}
/>
{hasEngagement ? (
<View style={[styles.expandedInfo, pal.border]}>
{post.repostCount ? (
<Link
style={styles.expandedInfoItem}
href={repostsHref}
title={repostsTitle}>
<Text
testID="repostCount-expanded"
type="lg"
style={pal.textLight}>
<Text type="xl-bold" style={pal.text}>
{formatCount(post.repostCount)}
</Text>{' '}
{pluralize(post.repostCount, 'repost')}
</Text>
</Link>
) : (
<></>
)}
{post.likeCount ? (
<Link
style={styles.expandedInfoItem}
href={likesHref}
title={likesTitle}>
<Text
testID="likeCount-expanded"
type="lg"
style={pal.textLight}>
<Text type="xl-bold" style={pal.text}>
{formatCount(post.likeCount)}
</Text>{' '}
{pluralize(post.likeCount, 'like')}
</Text>
</Link>
) : (
<></>
)}
</View>
) : (
<></>
)}
<View style={[s.pl10, s.pb5]}>
<PostCtrls
big
post={post}
record={record}
richText={richText}
onPressReply={onPressReply}
/>
</View>
</View>
</Link>
<WhoCanReply post={post} />
</>
)
} else {
const isThreadedChild = treeView && depth > 0
const isThreadedChildAdjacentTop =
isThreadedChild && prevPost?.ctx.depth === depth && depth !== 1
const isThreadedChildAdjacentBot =
isThreadedChild && nextPost?.ctx.depth === depth
return (
<>
<PostOuterWrapper
post={post}
depth={depth}
showParentReplyLine={!!showParentReplyLine}
treeView={treeView}
hasPrecedingItem={hasPrecedingItem}>
<PostHider
testID={`postThreadItem-by-${post.author.handle}`}
href={postHref}
style={[pal.view]}
moderation={moderation.content}
iconSize={isThreadedChild ? 26 : 38}
iconStyles={
isThreadedChild
? {marginRight: 4}
: {marginLeft: 2, marginRight: 2}
}>
<PostSandboxWarning />
<View
style={{
flexDirection: 'row',
gap: 10,
paddingLeft: 8,
height: isThreadedChildAdjacentTop ? 8 : 16,
}}>
<View style={{width: 38}}>
{!isThreadedChild && showParentReplyLine && (
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.border,
marginBottom: 4,
},
]}
/>
)}
</View>
</View>
<View
style={[
styles.layout,
{
paddingBottom:
showChildReplyLine && !isThreadedChild
? 0
: isThreadedChildAdjacentBot
? 4
: 8,
},
]}>
{!isThreadedChild && (
<View style={styles.layoutAvi}>
<PreviewableUserAvatar
size={38}
did={post.author.did}
handle={post.author.handle}
avatar={post.author.avatar}
moderation={moderation.avatar}
/>
{showChildReplyLine && (
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.border,
marginTop: 4,
},
]}
/>
)}
</View>
)}
<View style={styles.layoutContent}>
<PostMeta
author={post.author}
authorHasWarning={!!post.author.labels?.length}
timestamp={post.indexedAt}
postHref={postHref}
showAvatar={isThreadedChild}
avatarModeration={moderation.avatar}
avatarSize={28}
displayNameType="md-bold"
displayNameStyle={isThreadedChild && s.ml2}
style={isThreadedChild && s.mb2}
/>
<PostAlerts
moderation={moderation.content}
style={styles.alert}
/>
{richText?.text ? (
<View style={styles.postTextContainer}>
<RichText
type="post-text"
richText={richText}
style={[pal.text, s.flex1]}
lineHeight={1.3}
numberOfLines={limitLines ? MAX_POST_LINES : undefined}
/>
</View>
) : undefined}
{limitLines ? (
<TextLink
text={_(msg`Show More`)}
style={pal.link}
onPress={onPressShowMore}
href="#"
/>
) : undefined}
{post.embed && (
<ContentHider
style={styles.contentHider}
moderation={moderation.embed}
moderationDecisions={moderation.decisions}
ignoreMute={isEmbedByEmbedder(post.embed, post.author.did)}
ignoreQuoteDecisions>
<PostEmbeds
embed={post.embed}
moderation={moderation.embed}
moderationDecisions={moderation.decisions}
/>
</ContentHider>
)}
<PostCtrls
post={post}
record={record}
richText={richText}
onPressReply={onPressReply}
/>
</View>
</View>
{hasMore ? (
<Link
style={[
styles.loadMore,
{
paddingLeft: treeView ? 8 : 70,
paddingTop: 0,
paddingBottom: treeView ? 4 : 12,
},
]}
href={postHref}
title={itemTitle}
noFeedback>
<Text type="sm-medium" style={pal.textLight}>
More
</Text>
<FontAwesomeIcon
icon="angle-right"
color={pal.colors.textLight}
size={14}
/>
</Link>
) : undefined}
</PostHider>
</PostOuterWrapper>
<WhoCanReply
post={post}
style={{
marginTop: 4,
}}
/>
</>
)
}
}
PostThreadItemLoaded = memo(PostThreadItemLoaded)
function PostOuterWrapper({
post,
treeView,
depth,
showParentReplyLine,
hasPrecedingItem,
children,
}: React.PropsWithChildren<{
post: AppBskyFeedDefs.PostView
treeView: boolean
depth: number
showParentReplyLine: boolean
hasPrecedingItem: boolean
}>) {
const {isMobile} = useWebMediaQueries()
const pal = usePalette('default')
const styles = useStyles()
if (treeView && depth > 0) {
return (
<View
style={[
pal.view,
pal.border,
styles.cursor,
{
flexDirection: 'row',
paddingHorizontal: isMobile ? 10 : 6,
borderTopWidth: depth === 1 ? 1 : 0,
},
]}>
{Array.from(Array(depth - 1)).map((_, n: number) => (
<View
key={`${post.uri}-padding-${n}`}
style={{
borderLeftWidth: 2,
borderLeftColor: pal.colors.border,
marginLeft: isMobile ? 6 : 12,
paddingLeft: isMobile ? 6 : 8,
}}
/>
))}
<View style={{flex: 1}}>{children}</View>
</View>
)
}
return (
<View
style={[
styles.outer,
pal.view,
pal.border,
showParentReplyLine && hasPrecedingItem && styles.noTopBorder,
styles.cursor,
]}>
{children}
</View>
)
}
function ExpandedPostDetails({
post,
needsTranslation,
translatorUrl,
}: {
post: AppBskyFeedDefs.PostView
needsTranslation: boolean
translatorUrl: string
}) {
const pal = usePalette('default')
const {_} = useLingui()
return (
<View style={[s.flexRow, s.mt2, s.mb10]}>
<Text style={pal.textLight}>{niceDate(post.indexedAt)}</Text>
{needsTranslation && (
<>
<Text style={[pal.textLight, s.ml5, s.mr5]}></Text>
<Link href={translatorUrl} title={_(msg`Translate`)}>
<Text style={pal.link}>
<Trans>Translate</Trans>
</Text>
</Link>
</>
)}
</View>
)
}
const useStyles = () => {
const {isDesktop} = useWebMediaQueries()
return StyleSheet.create({
outer: {
borderTopWidth: 1,
paddingLeft: 8,
},
outerHighlighted: {
paddingTop: 16,
paddingLeft: 8,
paddingRight: 8,
},
noTopBorder: {
borderTopWidth: 0,
},
layout: {
flexDirection: 'row',
gap: 10,
paddingLeft: 8,
},
layoutAvi: {},
layoutContent: {
flex: 1,
paddingRight: 10,
},
meta: {
flexDirection: 'row',
paddingTop: 2,
paddingBottom: 2,
},
metaExpandedLine1: {
paddingTop: 0,
paddingBottom: 0,
},
metaItem: {
paddingRight: 5,
maxWidth: isDesktop ? 380 : 220,
},
alert: {
marginBottom: 6,
},
postTextContainer: {
flexDirection: 'row',
alignItems: 'center',
flexWrap: 'wrap',
paddingBottom: 4,
paddingRight: 10,
},
postTextLargeContainer: {
paddingHorizontal: 0,
paddingBottom: 10,
},
translateLink: {
marginBottom: 6,
},
contentHider: {
marginBottom: 6,
},
contentHiderChild: {
marginTop: 6,
},
expandedInfo: {
flexDirection: 'row',
padding: 10,
borderTopWidth: 1,
borderBottomWidth: 1,
marginTop: 5,
marginBottom: 15,
},
expandedInfoItem: {
marginRight: 10,
},
loadMore: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'flex-start',
gap: 4,
paddingHorizontal: 20,
},
replyLine: {
width: 2,
marginLeft: 'auto',
marginRight: 'auto',
},
cursor: {
// @ts-ignore web only
cursor: 'pointer',
},
})
}