bsky-app/src/view/com/post-thread/PostThreadItem.tsx
2023-08-17 15:45:36 -07:00

608 lines
19 KiB
TypeScript

import React, {useMemo} from 'react'
import {observer} from 'mobx-react-lite'
import {Linking, StyleSheet, View} from 'react-native'
import Clipboard from '@react-native-clipboard/clipboard'
import {AtUri, AppBskyFeedDefs} from '@atproto/api'
import {
FontAwesomeIcon,
FontAwesomeIconStyle,
} from '@fortawesome/react-native-fontawesome'
import {PostThreadItemModel} from 'state/models/content/post-thread-item'
import {Link} from '../util/Link'
import {RichText} from '../util/text/RichText'
import {Text} from '../util/text/Text'
import {PostDropdownBtn} from '../util/forms/PostDropdownBtn'
import * as Toast from '../util/Toast'
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 {pluralize} from 'lib/strings/helpers'
import {getTranslatorLink, isPostInLanguage} from '../../../locale/helpers'
import {useStores} from 'state/index'
import {PostMeta} from '../util/PostMeta'
import {PostEmbeds} from '../util/post-embeds'
import {PostCtrls} from '../util/post-ctrls/PostCtrls'
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'
export const PostThreadItem = observer(function PostThreadItem({
item,
onPostReply,
}: {
item: PostThreadItemModel
onPostReply: () => void
}) {
const pal = usePalette('default')
const store = useStores()
const [deleted, setDeleted] = React.useState(false)
const record = item.postRecord
const hasEngagement = item.post.likeCount || item.post.repostCount
const itemUri = item.post.uri
const itemCid = item.post.cid
const itemHref = React.useMemo(() => {
const urip = new AtUri(item.post.uri)
return makeProfileLink(item.post.author, 'post', urip.rkey)
}, [item.post.uri, item.post.author])
const itemTitle = `Post by ${item.post.author.handle}`
const authorHref = makeProfileLink(item.post.author)
const authorTitle = item.post.author.handle
const likesHref = React.useMemo(() => {
const urip = new AtUri(item.post.uri)
return makeProfileLink(item.post.author, 'post', urip.rkey, 'liked-by')
}, [item.post.uri, item.post.author])
const likesTitle = 'Likes on this post'
const repostsHref = React.useMemo(() => {
const urip = new AtUri(item.post.uri)
return makeProfileLink(item.post.author, 'post', urip.rkey, 'reposted-by')
}, [item.post.uri, item.post.author])
const repostsTitle = 'Reposts of this post'
const translatorUrl = getTranslatorLink(record?.text || '')
const needsTranslation = useMemo(
() =>
store.preferences.contentLanguages.length > 0 &&
!isPostInLanguage(item.post, store.preferences.contentLanguages),
[item.post, store.preferences.contentLanguages],
)
const onPressReply = React.useCallback(() => {
store.shell.openComposer({
replyTo: {
uri: item.post.uri,
cid: item.post.cid,
text: record?.text as string,
author: {
handle: item.post.author.handle,
displayName: item.post.author.displayName,
avatar: item.post.author.avatar,
},
},
onPost: onPostReply,
})
}, [store, item, record, onPostReply])
const onPressToggleRepost = React.useCallback(() => {
return item
.toggleRepost()
.catch(e => store.log.error('Failed to toggle repost', e))
}, [item, store])
const onPressToggleLike = React.useCallback(() => {
return item
.toggleLike()
.catch(e => store.log.error('Failed to toggle like', e))
}, [item, store])
const onCopyPostText = React.useCallback(() => {
Clipboard.setString(record?.text || '')
Toast.show('Copied to clipboard')
}, [record])
const onOpenTranslate = React.useCallback(() => {
Linking.openURL(translatorUrl)
}, [translatorUrl])
const onToggleThreadMute = React.useCallback(async () => {
try {
await item.toggleThreadMute()
if (item.isThreadMuted) {
Toast.show('You will no longer receive notifications for this thread')
} else {
Toast.show('You will now receive notifications for this thread')
}
} catch (e) {
store.log.error('Failed to toggle thread mute', e)
}
}, [item, store])
const onDeletePost = React.useCallback(() => {
item.delete().then(
() => {
setDeleted(true)
Toast.show('Post deleted')
},
e => {
store.log.error('Failed to delete post', e)
Toast.show('Failed to delete post, please try again')
},
)
}, [item, store])
if (!record) {
return <ErrorMessage message="Invalid or unsupported post record" />
}
if (deleted) {
return (
<View style={[styles.outer, pal.border, pal.view, s.p20, s.flexRow]}>
<FontAwesomeIcon
icon={['far', 'trash-can']}
style={pal.icon as FontAwesomeIconStyle}
/>
<Text style={[pal.textLight, s.ml10]}>This post has been deleted.</Text>
</View>
)
}
if (item._isHighlightedPost) {
return (
<>
{item.rootUri !== item.uri && (
<View style={{paddingLeft: 18, flexDirection: 'row', height: 16}}>
<View style={{width: 52}}>
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.replyLine,
},
]}
/>
</View>
</View>
)}
<Link
testID={`postThreadItem-by-${item.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={52}
did={item.post.author.did}
handle={item.post.author.handle}
avatar={item.post.author.avatar}
moderation={item.moderation.avatar}
/>
</View>
<View style={styles.layoutContent}>
<View style={[styles.meta, styles.metaExpandedLine1]}>
<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(
item.post.author.displayName ||
sanitizeHandle(item.post.author.handle),
)}
</Text>
</Link>
<Text type="md" style={[styles.metaItem, pal.textLight]}>
&middot;&nbsp;
<TimeElapsed timestamp={item.post.indexedAt}>
{({timeElapsed}) => <>{timeElapsed}</>}
</TimeElapsed>
</Text>
</View>
</View>
<View style={styles.meta}>
<Link
style={styles.metaItem}
href={authorHref}
title={authorTitle}>
<Text type="md" style={[pal.textLight]} numberOfLines={1}>
{sanitizeHandle(item.post.author.handle, '@')}
</Text>
</Link>
</View>
</View>
<View style={s.flex1} />
<PostDropdownBtn
testID="postDropdownBtn"
itemUri={itemUri}
itemCid={itemCid}
itemHref={itemHref}
itemTitle={itemTitle}
isAuthor={item.post.author.did === store.me.did}
isThreadMuted={item.isThreadMuted}
onCopyPostText={onCopyPostText}
onOpenTranslate={onOpenTranslate}
onToggleThreadMute={onToggleThreadMute}
onDeletePost={onDeletePost}
style={{paddingVertical: 6, paddingHorizontal: 10}}
/>
</View>
<View style={[s.pl10, s.pr10, s.pb10]}>
<ContentHider
moderation={item.moderation.content}
ignoreMute
style={styles.contentHider}
childContainerStyle={styles.contentHiderChild}>
<PostAlerts
moderation={item.moderation.content}
includeMute
style={styles.alert}
/>
{item.richText?.text ? (
<View
style={[
styles.postTextContainer,
styles.postTextLargeContainer,
]}>
<RichText
type="post-text-lg"
richText={item.richText}
lineHeight={1.3}
style={s.flex1}
/>
</View>
) : undefined}
{item.post.embed && (
<ContentHider moderation={item.moderation.embed} style={s.mb10}>
<PostEmbeds
embed={item.post.embed}
moderation={item.moderation.embed}
/>
</ContentHider>
)}
</ContentHider>
<ExpandedPostDetails
post={item.post}
translatorUrl={translatorUrl}
needsTranslation={needsTranslation}
/>
{hasEngagement ? (
<View style={[styles.expandedInfo, pal.border]}>
{item.post.repostCount ? (
<Link
style={styles.expandedInfoItem}
href={repostsHref}
title={repostsTitle}>
<Text testID="repostCount" type="lg" style={pal.textLight}>
<Text type="xl-bold" style={pal.text}>
{formatCount(item.post.repostCount)}
</Text>{' '}
{pluralize(item.post.repostCount, 'repost')}
</Text>
</Link>
) : (
<></>
)}
{item.post.likeCount ? (
<Link
style={styles.expandedInfoItem}
href={likesHref}
title={likesTitle}>
<Text testID="likeCount" type="lg" style={pal.textLight}>
<Text type="xl-bold" style={pal.text}>
{formatCount(item.post.likeCount)}
</Text>{' '}
{pluralize(item.post.likeCount, 'like')}
</Text>
</Link>
) : (
<></>
)}
</View>
) : (
<></>
)}
<View style={[s.pl10, s.pb5]}>
<PostCtrls
big
itemUri={itemUri}
itemCid={itemCid}
itemHref={itemHref}
itemTitle={itemTitle}
author={item.post.author}
text={item.richText?.text || record.text}
indexedAt={item.post.indexedAt}
isAuthor={item.post.author.did === store.me.did}
isReposted={!!item.post.viewer?.repost}
isLiked={!!item.post.viewer?.like}
isThreadMuted={item.isThreadMuted}
onPressReply={onPressReply}
onPressToggleRepost={onPressToggleRepost}
onPressToggleLike={onPressToggleLike}
onCopyPostText={onCopyPostText}
onOpenTranslate={onOpenTranslate}
onToggleThreadMute={onToggleThreadMute}
onDeletePost={onDeletePost}
/>
</View>
</View>
</Link>
</>
)
} else {
return (
<>
<PostHider
testID={`postThreadItem-by-${item.post.author.handle}`}
href={itemHref}
style={[
styles.outer,
pal.border,
pal.view,
item._showParentReplyLine && styles.noTopBorder,
!item._showChildReplyLine && {borderBottomWidth: 1},
]}
moderation={item.moderation.content}>
<PostSandboxWarning />
<View
style={{flexDirection: 'row', gap: 10, paddingLeft: 8, height: 16}}>
<View style={{width: 52}}>
{item._showParentReplyLine && (
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.replyLine,
marginBottom: 4,
},
]}
/>
)}
</View>
</View>
<View
style={[
styles.layout,
{
paddingBottom: item._showChildReplyLine ? 0 : 8,
},
]}>
<View style={styles.layoutAvi}>
<PreviewableUserAvatar
size={52}
did={item.post.author.did}
handle={item.post.author.handle}
avatar={item.post.author.avatar}
moderation={item.moderation.avatar}
/>
{item._showChildReplyLine && (
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.replyLine,
marginTop: 4,
},
]}
/>
)}
</View>
<View style={styles.layoutContent}>
<PostMeta
author={item.post.author}
authorHasWarning={!!item.post.author.labels?.length}
timestamp={item.post.indexedAt}
postHref={itemHref}
/>
<PostAlerts
moderation={item.moderation.content}
style={styles.alert}
/>
{item.richText?.text ? (
<View style={styles.postTextContainer}>
<RichText
type="post-text"
richText={item.richText}
style={[pal.text, s.flex1]}
lineHeight={1.3}
/>
</View>
) : undefined}
{item.post.embed && (
<ContentHider
style={styles.contentHider}
moderation={item.moderation.embed}>
<PostEmbeds
embed={item.post.embed}
moderation={item.moderation.embed}
/>
</ContentHider>
)}
{needsTranslation && (
<View style={[pal.borderDark, styles.translateLink]}>
<Link href={translatorUrl} title="Translate">
<Text type="sm" style={pal.link}>
Translate this post
</Text>
</Link>
</View>
)}
<PostCtrls
itemUri={itemUri}
itemCid={itemCid}
itemHref={itemHref}
itemTitle={itemTitle}
author={item.post.author}
text={item.richText?.text || record.text}
indexedAt={item.post.indexedAt}
isAuthor={item.post.author.did === store.me.did}
replyCount={item.post.replyCount}
repostCount={item.post.repostCount}
likeCount={item.post.likeCount}
isReposted={!!item.post.viewer?.repost}
isLiked={!!item.post.viewer?.like}
isThreadMuted={item.isThreadMuted}
onPressReply={onPressReply}
onPressToggleRepost={onPressToggleRepost}
onPressToggleLike={onPressToggleLike}
onCopyPostText={onCopyPostText}
onOpenTranslate={onOpenTranslate}
onToggleThreadMute={onToggleThreadMute}
onDeletePost={onDeletePost}
/>
</View>
</View>
</PostHider>
{item._hasMore ? (
<Link
style={[
styles.loadMore,
{borderBottomColor: pal.colors.border},
pal.view,
]}
href={itemHref}
title={itemTitle}
noFeedback>
<Text style={pal.link}>Continue thread...</Text>
<FontAwesomeIcon
icon="angle-right"
style={pal.link as FontAwesomeIconStyle}
size={18}
/>
</Link>
) : undefined}
</>
)
}
})
function ExpandedPostDetails({
post,
needsTranslation,
translatorUrl,
}: {
post: AppBskyFeedDefs.PostView
needsTranslation: boolean
translatorUrl: string
}) {
const pal = usePalette('default')
return (
<View style={[s.flexRow, s.mt2, s.mb10]}>
<Text style={pal.textLight}>{niceDate(post.indexedAt)}</Text>
{needsTranslation && (
<>
<Text style={pal.textLight}> </Text>
<Link href={translatorUrl} title="Translate">
<Text style={pal.link}>Translate</Text>
</Link>
</>
)}
</View>
)
}
const styles = StyleSheet.create({
outer: {
borderTopWidth: 1,
paddingLeft: 10,
},
outerHighlighted: {
paddingTop: 16,
paddingLeft: 10,
paddingRight: 10,
},
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: 5,
paddingBottom: 0,
},
metaItem: {
paddingRight: 5,
maxWidth: 240,
},
alert: {
marginBottom: 6,
},
postTextContainer: {
flexDirection: 'row',
alignItems: 'center',
flexWrap: 'wrap',
paddingBottom: 8,
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',
justifyContent: 'space-between',
borderBottomWidth: 1,
paddingLeft: 80,
paddingRight: 20,
paddingVertical: 12,
},
replyLine: {
width: 2,
marginLeft: 'auto',
marginRight: 'auto',
},
})