bsky-app/src/view/com/posts/FeedItem.tsx
Paul Frazee b7697f08d6
Accessibility fixes: add missing labels, dynamically scale home header (#1516)
* Improve labels

* Dynanically adjust home header to account for font scaling
2023-09-22 17:04:47 -07:00

410 lines
12 KiB
TypeScript

import React, {useMemo, useState} from 'react'
import {observer} from 'mobx-react-lite'
import {Linking, StyleSheet, View} from 'react-native'
import Clipboard from '@react-native-clipboard/clipboard'
import {AtUri} from '@atproto/api'
import {
FontAwesomeIcon,
FontAwesomeIconStyle,
} from '@fortawesome/react-native-fontawesome'
import {PostsFeedItemModel} from 'state/models/feeds/post'
import {FeedSourceInfo} from 'lib/api/feed/types'
import {Link, DesktopWebTextLink} from '../util/Link'
import {Text} from '../util/text/Text'
import {UserInfoText} from '../util/UserInfoText'
import {PostMeta} from '../util/PostMeta'
import {PostCtrls} from '../util/post-ctrls/PostCtrls'
import {PostEmbeds} from '../util/post-embeds'
import {ContentHider} from '../util/moderation/ContentHider'
import {PostAlerts} from '../util/moderation/PostAlerts'
import {RichText} from '../util/text/RichText'
import {PostSandboxWarning} from '../util/PostSandboxWarning'
import * as Toast from '../util/Toast'
import {PreviewableUserAvatar} from '../util/UserAvatar'
import {s} from 'lib/styles'
import {useStores} from 'state/index'
import {usePalette} from 'lib/hooks/usePalette'
import {useAnalytics} from 'lib/analytics/analytics'
import {sanitizeDisplayName} from 'lib/strings/display-names'
import {sanitizeHandle} from 'lib/strings/handles'
import {getTranslatorLink} from '../../../locale/helpers'
import {makeProfileLink} from 'lib/routes/links'
import {isEmbedByEmbedder} from 'lib/embeds'
export const FeedItem = observer(function FeedItemImpl({
item,
source,
isThreadChild,
isThreadLastChild,
isThreadParent,
}: {
item: PostsFeedItemModel
source?: FeedSourceInfo
isThreadChild?: boolean
isThreadLastChild?: boolean
isThreadParent?: boolean
showReplyLine?: boolean
}) {
const store = useStores()
const pal = usePalette('default')
const {track} = useAnalytics()
const [deleted, setDeleted] = useState(false)
const record = item.postRecord
const itemUri = item.post.uri
const itemCid = item.post.cid
const itemHref = 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 replyAuthorDid = useMemo(() => {
if (!record?.reply) {
return ''
}
const urip = new AtUri(record.reply.parent?.uri || record.reply.root.uri)
return urip.hostname
}, [record?.reply])
const translatorUrl = getTranslatorLink(
record?.text || '',
store.preferences.primaryLanguage,
)
const onPressReply = React.useCallback(() => {
track('FeedItem:PostReply')
store.shell.openComposer({
replyTo: {
uri: item.post.uri,
cid: item.post.cid,
text: record?.text || '',
author: {
handle: item.post.author.handle,
displayName: item.post.author.displayName,
avatar: item.post.author.avatar,
},
},
})
}, [item, track, record, store])
const onPressToggleRepost = React.useCallback(() => {
track('FeedItem:PostRepost')
return item
.toggleRepost()
.catch(e => store.log.error('Failed to toggle repost', e))
}, [track, item, store])
const onPressToggleLike = React.useCallback(() => {
track('FeedItem:PostLike')
return item
.toggleLike()
.catch(e => store.log.error('Failed to toggle like', e))
}, [track, 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 () => {
track('FeedItem:ThreadMute')
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)
}
}, [track, item, store])
const onDeletePost = React.useCallback(() => {
track('FeedItem:PostDelete')
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')
},
)
}, [track, item, setDeleted, store])
const outerStyles = [
styles.outer,
pal.view,
{
borderColor: pal.colors.border,
paddingBottom:
isThreadLastChild || (!isThreadChild && !isThreadParent)
? 6
: undefined,
},
isThreadChild ? styles.outerSmallTop : undefined,
]
if (!record || deleted) {
return <View />
}
return (
<Link
testID={`feedItem-by-${item.post.author.handle}`}
style={outerStyles}
href={itemHref}
noFeedback
accessible={false}>
<PostSandboxWarning />
<View style={{flexDirection: 'row', gap: 10, paddingLeft: 8}}>
<View style={{width: 52}}>
{isThreadChild && (
<View
style={[
styles.replyLine,
{
flexGrow: 1,
backgroundColor: pal.colors.replyLine,
marginBottom: 4,
},
]}
/>
)}
</View>
<View style={{paddingTop: 12}}>
{source ? (
<Link
title={sanitizeDisplayName(source.displayName)}
href={source.uri}>
<Text
type="sm-bold"
style={pal.textLight}
lineHeight={1.2}
numberOfLines={1}>
From{' '}
<DesktopWebTextLink
type="sm-bold"
style={pal.textLight}
lineHeight={1.2}
numberOfLines={1}
text={sanitizeDisplayName(source.displayName)}
href={source.uri}
/>
</Text>
</Link>
) : item.reasonRepost ? (
<Link
style={styles.includeReason}
href={makeProfileLink(item.reasonRepost.by)}
title={`Reposted by ${sanitizeDisplayName(
item.reasonRepost.by.displayName || item.reasonRepost.by.handle,
)}`}>
<FontAwesomeIcon
icon="retweet"
style={{
marginRight: 4,
color: pal.colors.textLight,
}}
/>
<Text
type="sm-bold"
style={pal.textLight}
lineHeight={1.2}
numberOfLines={1}>
Reposted by{' '}
<DesktopWebTextLink
type="sm-bold"
style={pal.textLight}
lineHeight={1.2}
numberOfLines={1}
text={sanitizeDisplayName(
item.reasonRepost.by.displayName ||
sanitizeHandle(item.reasonRepost.by.handle),
)}
href={makeProfileLink(item.reasonRepost.by)}
/>
</Text>
</Link>
) : null}
</View>
</View>
<View style={styles.layout}>
<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}
/>
{isThreadParent && (
<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}
/>
{!isThreadChild && replyAuthorDid !== '' && (
<View style={[s.flexRow, s.mb2, s.alignCenter]}>
<FontAwesomeIcon
icon="reply"
size={9}
style={[
{color: pal.colors.textLight} as FontAwesomeIconStyle,
s.mr5,
]}
/>
<Text
type="md"
style={[pal.textLight, s.mr2]}
lineHeight={1.2}
numberOfLines={1}>
Reply to{' '}
<UserInfoText
type="md"
did={replyAuthorDid}
attr="displayName"
style={[pal.textLight, s.ml2]}
/>
</Text>
</View>
)}
<ContentHider
testID="contentHider-post"
moderation={item.moderation.content}
ignoreMute
childContainerStyle={styles.contentHiderChild}>
<PostAlerts
moderation={item.moderation.content}
style={styles.alert}
/>
{item.richText?.text ? (
<View style={styles.postTextContainer}>
<RichText
testID="postText"
type="post-text"
richText={item.richText}
lineHeight={1.3}
style={s.flex1}
/>
</View>
) : undefined}
{item.post.embed ? (
<ContentHider
testID="contentHider-embed"
moderation={item.moderation.embed}
ignoreMute={isEmbedByEmbedder(
item.post.embed,
item.post.author.did,
)}
style={styles.embed}>
<PostEmbeds
embed={item.post.embed}
moderation={item.moderation.embed}
/>
</ContentHider>
) : null}
</ContentHider>
<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>
</Link>
)
})
const styles = StyleSheet.create({
outer: {
borderTopWidth: 1,
paddingLeft: 10,
paddingRight: 15,
cursor: 'pointer',
overflow: 'hidden',
},
outerSmallTop: {
borderTopWidth: 0,
},
replyLine: {
width: 2,
marginLeft: 'auto',
marginRight: 'auto',
},
includeReason: {
flexDirection: 'row',
marginTop: 2,
marginBottom: 2,
marginLeft: -20,
},
layout: {
flexDirection: 'row',
marginTop: 1,
gap: 10,
},
layoutAvi: {
paddingLeft: 8,
},
layoutContent: {
flex: 1,
},
alert: {
marginTop: 6,
marginBottom: 6,
},
postTextContainer: {
flexDirection: 'row',
alignItems: 'center',
flexWrap: 'wrap',
paddingBottom: 4,
},
contentHiderChild: {
marginTop: 6,
},
embed: {
marginBottom: 6,
},
translateLink: {
marginBottom: 6,
},
})