Files
bsky-social-app/src/screens/PostThread/components/ThreadItemAnchor.tsx
T

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23 KiB
TypeScript

import {memo, useMemo} from 'react'
import {Text as RNText, View} from 'react-native'
import {
AppBskyFeedDefs,
AppBskyFeedPost,
type AppBskyFeedThreadgate,
AtUri,
RichText as RichTextAPI,
} from '@atproto/api'
import {Plural, Trans, useLingui} from '@lingui/react/macro'
import {useNonReactiveCallback} from '#/lib/hooks/useNonReactiveCallback'
import {useOpenComposer} from '#/lib/hooks/useOpenComposer'
import {makeProfileLink} from '#/lib/routes/links'
import {sanitizeDisplayName} from '#/lib/strings/display-names'
import {sanitizeHandle} from '#/lib/strings/handles'
import {niceDate} from '#/lib/strings/time'
import {
POST_TOMBSTONE,
type Shadow,
usePostShadow,
} from '#/state/cache/post-shadow'
import {useProfileShadow} from '#/state/cache/profile-shadow'
import {FeedFeedbackProvider, useFeedFeedback} from '#/state/feed-feedback'
import {type ThreadItem} from '#/state/queries/usePostThread/types'
import {useSession} from '#/state/session'
import {type OnPostSuccessData} from '#/state/shell/composer'
import {useMergedThreadgateHiddenReplies} from '#/state/threadgate-hidden-replies'
import {type PostSource} from '#/state/unstable-post-source'
import {PreviewableUserAvatar} from '#/view/com/util/UserAvatar'
import {ThreadItemAnchorFollowButton} from '#/screens/PostThread/components/ThreadItemAnchorFollowButton'
import {
LINEAR_AVI_WIDTH,
OUTER_SPACE,
REPLY_LINE_WIDTH,
} from '#/screens/PostThread/const'
import {atoms as a, useTheme} from '#/alf'
import {Button} from '#/components/Button'
import {DebugFieldDisplay} from '#/components/DebugFieldDisplay'
import {CalendarClock_Stroke2_Corner0_Rounded as CalendarClockIcon} from '#/components/icons/CalendarClock'
import {Trash_Stroke2_Corner0_Rounded as TrashIcon} from '#/components/icons/Trash'
import {GalleryBleed} from '#/components/images/Gallery'
import {Link} from '#/components/Link'
import {ContentHider} from '#/components/moderation/ContentHider'
import {LabelsOnMyPost} from '#/components/moderation/LabelsOnMe'
import {PostAlerts} from '#/components/moderation/PostAlerts'
import {type AppModerationCause} from '#/components/Pills'
import {Embed, PostEmbedViewContext} from '#/components/Post/Embed'
import {TranslatedPost} from '#/components/Post/Translated'
import {PostControls, PostControlsSkeleton} from '#/components/PostControls'
import {useFormatPostStatCount} from '#/components/PostControls/util'
import {ProfileBadges} from '#/components/ProfileBadges'
import {ProfileHoverCard} from '#/components/ProfileHoverCard'
import * as Prompt from '#/components/Prompt'
import {RichText} from '#/components/RichText'
import * as Skele from '#/components/Skeleton'
import {Text} from '#/components/Typography'
import {WhoCanReply} from '#/components/WhoCanReply'
import {useAnalytics} from '#/analytics'
import {useActorStatus} from '#/features/liveNow'
import * as bsky from '#/types/bsky'
export function ThreadItemAnchor({
item,
onPostSuccess,
threadgateRecord,
postSource,
}: {
item: Extract<ThreadItem, {type: 'threadPost'}>
onPostSuccess?: (data: OnPostSuccessData) => void
threadgateRecord?: AppBskyFeedThreadgate.Record
postSource?: PostSource
}) {
const postShadow = usePostShadow(item.value.post)
const threadRootUri = item.value.post.record.reply?.root?.uri || item.uri
const isRoot = threadRootUri === item.uri
if (postShadow === POST_TOMBSTONE) {
return <ThreadItemAnchorDeleted isRoot={isRoot} />
}
return (
<ThreadItemAnchorInner
// Safeguard from clobbering per-post state below:
key={postShadow.uri}
item={item}
isRoot={isRoot}
postShadow={postShadow}
onPostSuccess={onPostSuccess}
threadgateRecord={threadgateRecord}
postSource={postSource}
/>
)
}
function ThreadItemAnchorDeleted({isRoot}: {isRoot: boolean}) {
const t = useTheme()
return (
<>
<ThreadItemAnchorParentReplyLine isRoot={isRoot} />
<View
style={[
{
paddingHorizontal: OUTER_SPACE,
paddingBottom: OUTER_SPACE,
},
isRoot && [a.pt_lg],
]}>
<View
style={[
a.flex_row,
a.align_center,
a.py_md,
a.rounded_sm,
t.atoms.bg_contrast_25,
]}>
<View
style={[
a.flex_row,
a.align_center,
a.justify_center,
{
width: LINEAR_AVI_WIDTH,
},
]}>
<TrashIcon style={[t.atoms.text_contrast_medium]} />
</View>
<Text
style={[a.text_md, a.font_semi_bold, t.atoms.text_contrast_medium]}>
<Trans>Post has been deleted</Trans>
</Text>
</View>
</View>
</>
)
}
function ThreadItemAnchorParentReplyLine({isRoot}: {isRoot: boolean}) {
const t = useTheme()
return !isRoot ? (
<View style={[a.pl_lg, a.flex_row, a.pb_xs, {height: a.pt_lg.paddingTop}]}>
<View style={{width: 42}}>
<View
style={[
{
width: REPLY_LINE_WIDTH,
marginLeft: 'auto',
marginRight: 'auto',
flexGrow: 1,
backgroundColor: t.atoms.border_contrast_low.borderColor,
},
]}
/>
</View>
</View>
) : null
}
const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
item,
isRoot,
postShadow,
onPostSuccess,
threadgateRecord,
postSource,
}: {
item: Extract<ThreadItem, {type: 'threadPost'}>
isRoot: boolean
postShadow: Shadow<AppBskyFeedDefs.PostView>
onPostSuccess?: (data: OnPostSuccessData) => void
threadgateRecord?: AppBskyFeedThreadgate.Record
postSource?: PostSource
}) {
const t = useTheme()
const ax = useAnalytics()
const {t: l} = useLingui()
const {openComposer} = useOpenComposer()
const {currentAccount, hasSession} = useSession()
const feedFeedback = useFeedFeedback(postSource?.feedSourceInfo, hasSession)
const formatPostStatCount = useFormatPostStatCount()
const post = postShadow
const record = item.value.post.record
const moderation = item.moderation
const authorShadow = useProfileShadow(post.author)
const {isActive: live} = useActorStatus(post.author)
const richText = useMemo(
() =>
new RichTextAPI({
text: record.text,
facets: record.facets,
}),
[record],
)
const threadRootUri = record.reply?.root?.uri || post.uri
const authorHref = makeProfileLink(post.author)
const isThreadAuthor = getThreadAuthor(post, record) === currentAccount?.did
const likesHref = useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey, 'liked-by')
}, [post.uri, post.author])
const repostsHref = useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey, 'reposted-by')
}, [post.uri, post.author])
const quotesHref = useMemo(() => {
const urip = new AtUri(post.uri)
return makeProfileLink(post.author, 'post', urip.rkey, 'quotes')
}, [post.uri, post.author])
const threadgateHiddenReplies = useMergedThreadgateHiddenReplies({
threadgateRecord,
})
const additionalPostAlerts: AppModerationCause[] = useMemo(() => {
const isPostHiddenByThreadgate = threadgateHiddenReplies.has(post.uri)
const isControlledByViewer =
new AtUri(threadRootUri).host === currentAccount?.did
return isControlledByViewer && isPostHiddenByThreadgate
? [
{
type: 'reply-hidden',
source: {type: 'user', did: currentAccount?.did},
priority: 6,
},
]
: []
}, [post, currentAccount?.did, threadgateHiddenReplies, threadRootUri])
const onlyFollowersCanReply = !!threadgateRecord?.allow?.find(
rule => rule.$type === 'app.bsky.feed.threadgate#followerRule',
)
const showFollowButton =
currentAccount?.did !== post.author.did && !onlyFollowersCanReply
const viaRepost = useMemo(() => {
const reason = postSource?.post.reason
if (AppBskyFeedDefs.isReasonRepost(reason) && reason.uri && reason.cid) {
return {
uri: reason.uri,
cid: reason.cid,
}
}
}, [postSource])
const onPressReply = useNonReactiveCallback(() => {
openComposer({
replyTo: {
uri: post.uri,
cid: post.cid,
text: record.text,
author: post.author,
embed: post.embed,
moderation,
langs: record.langs,
},
onPostSuccess: onPostSuccess,
logContext: 'PostReply',
})
if (postSource) {
feedFeedback.sendInteraction({
item: post.uri,
event: 'app.bsky.feed.defs#interactionReply',
feedContext: postSource.post.feedContext,
reqId: postSource.post.reqId,
})
}
})
const onOpenAuthor = () => {
ax.metric('post:clickthroughAuthor', {
uri: post.uri,
authorDid: post.author.did,
logContext: 'PostThreadItem',
feedDescriptor: feedFeedback.feedDescriptor,
})
if (postSource) {
feedFeedback.sendInteraction({
item: post.uri,
event: 'app.bsky.feed.defs#clickthroughAuthor',
feedContext: postSource.post.feedContext,
reqId: postSource.post.reqId,
})
}
}
const onOpenEmbed = () => {
ax.metric('post:clickthroughEmbed', {
uri: post.uri,
authorDid: post.author.did,
logContext: 'PostThreadItem',
feedDescriptor: feedFeedback.feedDescriptor,
})
if (postSource) {
feedFeedback.sendInteraction({
item: post.uri,
event: 'app.bsky.feed.defs#clickthroughEmbed',
feedContext: postSource.post.feedContext,
reqId: postSource.post.reqId,
})
}
}
return (
<>
<ThreadItemAnchorParentReplyLine isRoot={isRoot} />
<GalleryBleed>
<View
testID={`postThreadItem-by-${post.author.handle}`}
style={[
{
paddingHorizontal: OUTER_SPACE,
},
isRoot && [a.pt_lg],
]}>
<View style={[a.flex_row, a.gap_md, a.pb_md]}>
<View collapsable={false}>
<PreviewableUserAvatar
size={42}
profile={post.author}
moderation={moderation.ui('avatar')}
type={post.author.associated?.labeler ? 'labeler' : 'user'}
live={live}
onBeforePress={onOpenAuthor}
/>
</View>
<Link
to={authorHref}
style={[a.flex_1]}
label={sanitizeDisplayName(
post.author.displayName || sanitizeHandle(post.author.handle),
moderation.ui('displayName'),
)}
onPress={onOpenAuthor}>
<View style={[a.flex_1, a.align_start]}>
<ProfileHoverCard did={post.author.did} style={[a.w_full]}>
<View style={[a.flex_row, a.align_center]}>
<Text
emoji
style={[
a.flex_shrink,
a.text_lg,
a.font_semi_bold,
a.leading_snug,
]}
numberOfLines={1}>
{sanitizeDisplayName(
post.author.displayName ||
sanitizeHandle(post.author.handle),
moderation.ui('displayName'),
)}
</Text>
<View style={[a.pl_xs]}>
<ProfileBadges
profile={authorShadow}
size="md"
interactive
/>
</View>
</View>
<Text
style={[
a.text_md,
a.leading_snug,
t.atoms.text_contrast_medium,
]}
numberOfLines={1}>
{sanitizeHandle(post.author.handle, '@')}
</Text>
</ProfileHoverCard>
</View>
</Link>
<View collapsable={false} style={[a.self_center]}>
<ThreadItemAnchorFollowButton
did={post.author.did}
enabled={showFollowButton}
/>
</View>
</View>
<View style={[a.pb_sm]}>
<LabelsOnMyPost post={post} style={[a.pb_sm]} />
<ContentHider
modui={moderation.ui('contentView')}
ignoreMute
childContainerStyle={[a.pt_sm]}>
<PostAlerts
modui={moderation.ui('contentView')}
size="lg"
includeMute
style={[a.pb_sm]}
additionalCauses={additionalPostAlerts}
/>
{richText?.text ? (
<RichText
enableTags
selectable
value={richText}
style={[a.flex_1, a.text_lg]}
authorHandle={post.author.handle}
shouldProxyLinks={true}
/>
) : undefined}
<TranslatedPost post={post} postTextStyle={[a.text_lg]} />
{post.embed && (
<View style={[richText?.text ? a.py_xs : []]}>
<Embed
embed={post.embed}
moderation={moderation}
viewContext={PostEmbedViewContext.ThreadHighlighted}
onOpen={onOpenEmbed}
post={post}
feedDescriptor={feedFeedback.feedDescriptor}
/>
</View>
)}
</ContentHider>
<ExpandedPostDetails
post={item.value.post}
isThreadAuthor={isThreadAuthor}
/>
{post.repostCount !== 0 ||
post.likeCount !== 0 ||
post.quoteCount !== 0 ||
post.bookmarkCount !== 0 ? (
// Show this section unless we're *sure* it has no engagement.
<View
style={[
a.flex_row,
a.flex_wrap,
a.align_center,
{
rowGap: a.gap_sm.gap,
columnGap: a.gap_lg.gap,
},
a.border_t,
a.border_b,
a.mt_md,
a.py_md,
t.atoms.border_contrast_low,
]}>
{post.repostCount != null && post.repostCount !== 0 ? (
<Link to={repostsHref} label={l`Reposts of this post`}>
<Text
testID="repostCount-expanded"
style={[a.text_md, t.atoms.text_contrast_medium]}>
<Trans comment="Repost count display, the <0> tags enclose the number of reposts in bold (will never be 0)">
<Text
style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
{formatPostStatCount(post.repostCount)}
</Text>{' '}
<Plural
value={post.repostCount}
one="repost"
other="reposts"
/>
</Trans>
</Text>
</Link>
) : null}
{post.quoteCount != null &&
post.quoteCount !== 0 &&
!post.viewer?.embeddingDisabled ? (
<Link to={quotesHref} label={l`Quotes of this post`}>
<Text
testID="quoteCount-expanded"
style={[a.text_md, t.atoms.text_contrast_medium]}>
<Trans comment="Quote count display, the <0> tags enclose the number of quotes in bold (will never be 0)">
<Text
style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
{formatPostStatCount(post.quoteCount)}
</Text>{' '}
<Plural
value={post.quoteCount}
one="quote"
other="quotes"
/>
</Trans>
</Text>
</Link>
) : null}
{post.likeCount != null && post.likeCount !== 0 ? (
<Link to={likesHref} label={l`Likes on this post`}>
<Text
testID="likeCount-expanded"
style={[a.text_md, t.atoms.text_contrast_medium]}>
<Trans comment="Like count display, the <0> tags enclose the number of likes in bold (will never be 0)">
<Text
style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
{formatPostStatCount(post.likeCount)}
</Text>{' '}
<Plural
value={post.likeCount}
one="like"
other="likes"
/>
</Trans>
</Text>
</Link>
) : null}
{post.bookmarkCount != null && post.bookmarkCount !== 0 ? (
<Text
testID="bookmarkCount-expanded"
style={[a.text_md, t.atoms.text_contrast_medium]}>
<Trans comment="Save count display, the <0> tags enclose the number of saves in bold (will never be 0)">
<Text style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
{formatPostStatCount(post.bookmarkCount)}
</Text>{' '}
<Plural
value={post.bookmarkCount}
one="save"
other="saves"
/>
</Trans>
</Text>
) : null}
</View>
) : null}
<View
style={[
a.pt_sm,
a.pb_2xs,
{
marginLeft: -5,
},
]}>
<FeedFeedbackProvider value={feedFeedback}>
<PostControls
big
post={postShadow}
record={record}
richText={richText}
onPressReply={onPressReply}
logContext="PostThreadItem"
threadgateRecord={threadgateRecord}
feedContext={postSource?.post?.feedContext}
reqId={postSource?.post?.reqId}
viaRepost={viaRepost}
/>
</FeedFeedbackProvider>
</View>
<DebugFieldDisplay subject={post} />
</View>
</View>
</GalleryBleed>
</>
)
})
function ExpandedPostDetails({
post,
isThreadAuthor,
}: {
post: Extract<ThreadItem, {type: 'threadPost'}>['value']['post']
isThreadAuthor: boolean
}) {
const t = useTheme()
const {i18n} = useLingui()
const isRootPost = !('reply' in post.record)
return (
<View style={[a.gap_md, a.pt_md, a.align_start]}>
<BackdatedPostIndicator post={post} />
<View style={[a.flex_row, a.align_center, a.flex_wrap, a.gap_sm]}>
<Text style={[a.text_sm, t.atoms.text_contrast_medium]}>
{niceDate(i18n, post.indexedAt, 'dot separated')}
</Text>
{isRootPost && (
<WhoCanReply post={post} isThreadAuthor={isThreadAuthor} />
)}
</View>
</View>
)
}
function BackdatedPostIndicator({post}: {post: AppBskyFeedDefs.PostView}) {
const t = useTheme()
const {t: l, i18n} = useLingui()
const control = Prompt.usePromptControl()
const indexedAt = new Date(post.indexedAt)
const createdAt = bsky.dangerousIsType<AppBskyFeedPost.Record>(
post.record,
AppBskyFeedPost.isRecord,
)
? new Date(post.record.createdAt)
: new Date(post.indexedAt)
// backdated if createdAt is 24 hours or more before indexedAt
const isBackdated =
indexedAt.getTime() - createdAt.getTime() > 24 * 60 * 60 * 1000
if (!isBackdated) return null
return (
<>
<Button
label={l`Archived post`}
accessibilityHint={l`Shows information about when this post was created`}
onPress={e => {
e.preventDefault()
e.stopPropagation()
control.open()
}}>
{({hovered, pressed}) => (
<View
style={[
a.flex_row,
a.align_center,
a.rounded_full,
t.atoms.bg_contrast_25,
(hovered || pressed) && t.atoms.bg_contrast_50,
{
gap: 3,
paddingHorizontal: 6,
paddingVertical: 3,
},
]}>
<CalendarClockIcon fill={t.palette.yellow} size="sm" aria-hidden />
<Text
style={[
a.text_xs,
a.font_semi_bold,
a.leading_tight,
t.atoms.text_contrast_medium,
]}>
<Trans>Archived from {niceDate(i18n, createdAt, 'medium')}</Trans>
</Text>
</View>
)}
</Button>
<Prompt.Outer control={control}>
<Prompt.Content>
<Prompt.TitleText>
<Trans>Archived post</Trans>
</Prompt.TitleText>
<Prompt.DescriptionText>
<Trans>
This post claims to have been created on{' '}
<RNText style={[a.font_semi_bold]}>
{niceDate(i18n, createdAt)}
</RNText>
, but was first seen by Bluesky on{' '}
<RNText style={[a.font_semi_bold]}>
{niceDate(i18n, indexedAt)}
</RNText>
.
</Trans>
</Prompt.DescriptionText>
<Prompt.DescriptionText>
<Trans>
Bluesky cannot confirm the authenticity of the claimed date.
</Trans>
</Prompt.DescriptionText>
</Prompt.Content>
<Prompt.Actions>
<Prompt.Action cta={l`Okay`} onPress={() => {}} />
</Prompt.Actions>
</Prompt.Outer>
</>
)
}
function getThreadAuthor(
post: AppBskyFeedDefs.PostView,
record: AppBskyFeedPost.Record,
): string {
if (!record.reply) {
return post.author.did
}
try {
return new AtUri(record.reply.root.uri).host
} catch {
return ''
}
}
export function ThreadItemAnchorSkeleton() {
return (
<View style={[a.p_lg, a.gap_md]}>
<Skele.Row style={[a.align_center, a.gap_md]}>
<Skele.Circle size={42} />
<Skele.Col>
<Skele.Text style={[a.text_lg, {width: '20%'}]} />
<Skele.Text blend style={[a.text_md, {width: '40%'}]} />
</Skele.Col>
</Skele.Row>
<View>
<Skele.Text style={[a.text_xl, {width: '100%'}]} />
<Skele.Text style={[a.text_xl, {width: '60%'}]} />
</View>
<Skele.Text style={[a.text_sm, {width: '50%'}]} />
<PostControlsSkeleton big />
</View>
)
}