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import {useCallback, useEffect, useMemo, useState} from 'react'
import {LayoutAnimation, View} from 'react-native'
import {
AppBskyFeedPost,
AppBskyRichtextFacet,
AtUri,
moderatePost,
RichText as RichTextAPI,
} from '@atproto/api'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {type RouteProp, useNavigation, useRoute} from '@react-navigation/native'
import {makeProfileLink} from '#/lib/routes/links'
import {
type CommonNavigatorParams,
type NavigationProp,
} from '#/lib/routes/types'
import {
convertBskyAppUrlIfNeeded,
isBskyPostUrl,
makeRecordUri,
} from '#/lib/strings/url-helpers'
import {useModerationOpts} from '#/state/preferences/moderation-opts'
import {usePostQuery} from '#/state/queries/post'
import {PostMeta} from '#/view/com/util/PostMeta'
import {atoms as a, useTheme} from '#/alf'
import {Button, ButtonIcon} from '#/components/Button'
import {TimesLarge_Stroke2_Corner0_Rounded as X} from '#/components/icons/Times'
import {Loader} from '#/components/Loader'
import * as MediaPreview from '#/components/MediaPreview'
import {ContentHider} from '#/components/moderation/ContentHider'
import {PostAlerts} from '#/components/moderation/PostAlerts'
import {RichText} from '#/components/RichText'
import {Text} from '#/components/Typography'
import * as bsky from '#/types/bsky'
export function useMessageEmbed() {
const route =
useRoute<RouteProp<CommonNavigatorParams, 'MessagesConversation'>>()
const navigation = useNavigation<NavigationProp>()
const embedFromParams = route.params.embed
const [embedUri, setEmbed] = useState(embedFromParams)
if (embedFromParams && embedUri !== embedFromParams) {
setEmbed(embedFromParams)
}
return {
embedUri,
setEmbed: useCallback(
(embedUrl: string | undefined) => {
if (!embedUrl) {
navigation.setParams({embed: ''})
setEmbed(undefined)
return
}
if (embedFromParams) return
const url = convertBskyAppUrlIfNeeded(embedUrl)
const [_0, user, _1, rkey] = url.split('/').filter(Boolean)
const uri = makeRecordUri(user, 'app.bsky.feed.post', rkey)
setEmbed(uri)
},
[embedFromParams, navigation],
),
}
}
export function useExtractEmbedFromFacets(
message: string,
setEmbed: (embedUrl: string | undefined) => void,
) {
const rt = new RichTextAPI({text: message})
rt.detectFacetsWithoutResolution()
let uriFromFacet: string | undefined
for (const facet of rt.facets ?? []) {
for (const feature of facet.features) {
if (AppBskyRichtextFacet.isLink(feature) && isBskyPostUrl(feature.uri)) {
uriFromFacet = feature.uri
break
}
}
}
useEffect(() => {
if (uriFromFacet) {
setEmbed(uriFromFacet)
}
}, [uriFromFacet, setEmbed])
}
export function MessageInputEmbed({
embedUri,
setEmbed,
}: {
embedUri: string | undefined
setEmbed: (embedUrl: string | undefined) => void
}) {
const t = useTheme()
const {_} = useLingui()
const {data: post, status} = usePostQuery(embedUri)
const moderationOpts = useModerationOpts()
const moderation = useMemo(
() =>
moderationOpts && post ? moderatePost(post, moderationOpts) : undefined,
[moderationOpts, post],
)
const {rt, record} = useMemo(() => {
if (
post &&
bsky.dangerousIsType<AppBskyFeedPost.Record>(
post.record,
AppBskyFeedPost.isRecord,
)
) {
return {
rt: new RichTextAPI({
text: post.record.text,
facets: post.record.facets,
}),
record: post.record,
}
}
return {rt: undefined, record: undefined}
}, [post])
if (!embedUri) {
return null
}
let content = null
switch (status) {
case 'pending':
content = (
<View
style={[a.flex_1, {minHeight: 64}, a.justify_center, a.align_center]}>
<Loader />
</View>
)
break
case 'error':
content = (
<View
style={[a.flex_1, {minHeight: 64}, a.justify_center, a.align_center]}>
<Text style={a.text_center}>Could not fetch post</Text>
</View>
)
break
case 'success':
const itemUrip = new AtUri(post.uri)
const itemHref = makeProfileLink(post.author, 'post', itemUrip.rkey)
if (!post || !moderation || !rt || !record) {
return null
}
content = (
<View
style={[
a.flex_1,
t.atoms.bg,
t.atoms.border_contrast_low,
a.rounded_md,
a.border,
a.p_sm,
a.mb_sm,
]}
pointerEvents="none">
<PostMeta
showAvatar
author={post.author}
moderation={moderation}
timestamp={post.indexedAt}
postHref={itemHref}
style={a.flex_0}
/>
<ContentHider modui={moderation.ui('contentView')}>
<PostAlerts modui={moderation.ui('contentView')} style={a.py_xs} />
{rt.text && (
<View style={a.mt_xs}>
<RichText
enableTags
testID="postText"
value={rt}
style={[a.text_sm, t.atoms.text_contrast_high]}
authorHandle={post.author.handle}
numberOfLines={3}
/>
</View>
)}
<MediaPreview.Embed embed={post.embed} style={a.mt_sm} />
</ContentHider>
</View>
)
break
}
return (
<View style={[a.flex_row, a.gap_sm]}>
{content}
<Button
label={_(msg`Remove embed`)}
onPress={() => {
LayoutAnimation.configureNext(LayoutAnimation.Presets.easeInEaseOut)
setEmbed(undefined)
}}
size="tiny"
variant="solid"
color="secondary"
shape="round">
<ButtonIcon icon={X} />
</Button>
</View>
)
}
|
