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|
import React from 'react'
import {
StyleSheet,
StyleProp,
View,
ViewStyle,
Image as RNImage,
} from 'react-native'
import {AppBskyEmbedImages, AppBskyEmbedExternal} from '@atproto/api'
import {Link} from '../Link'
import {AutoSizedImage} from '../images/AutoSizedImage'
import {ImageLayoutGrid} from '../images/ImageLayoutGrid'
import {ImagesLightbox} from 'state/models/shell-ui'
import {useStores} from 'state/index'
import {usePalette} from 'lib/hooks/usePalette'
import {saveImageModal} from 'lib/media/manip'
import YoutubeEmbed from './YoutubeEmbed'
import ExternalLinkEmbed from './ExternalLinkEmbed'
import {getYoutubeVideoId} from 'lib/strings/url-helpers'
type Embed =
| AppBskyEmbedImages.Presented
| AppBskyEmbedExternal.Presented
| {$type: string; [k: string]: unknown}
export function PostEmbeds({
embed,
style,
}: {
embed?: Embed
style?: StyleProp<ViewStyle>
}) {
const pal = usePalette('default')
const store = useStores()
if (AppBskyEmbedImages.isPresented(embed)) {
if (embed.images.length > 0) {
const uris = embed.images.map(img => img.fullsize)
const openLightbox = (index: number) => {
store.shell.openLightbox(new ImagesLightbox(uris, index))
}
const onLongPress = (index: number) => {
saveImageModal({uri: uris[index]})
}
const onPressIn = (index: number) => {
const firstImageToShow = uris[index]
RNImage.prefetch(firstImageToShow)
uris.forEach(uri => {
if (firstImageToShow !== uri) {
// First image already prefeched above
RNImage.prefetch(uri)
}
})
}
if (embed.images.length === 4) {
return (
<View style={[styles.imagesContainer, style]}>
<ImageLayoutGrid
type="four"
uris={embed.images.map(img => img.thumb)}
onPress={openLightbox}
onLongPress={onLongPress}
onPressIn={onPressIn}
/>
</View>
)
} else if (embed.images.length === 3) {
return (
<View style={[styles.imagesContainer, style]}>
<ImageLayoutGrid
type="three"
uris={embed.images.map(img => img.thumb)}
onPress={openLightbox}
onLongPress={onLongPress}
onPressIn={onPressIn}
/>
</View>
)
} else if (embed.images.length === 2) {
return (
<View style={[styles.imagesContainer, style]}>
<ImageLayoutGrid
type="two"
uris={embed.images.map(img => img.thumb)}
onPress={openLightbox}
onLongPress={onLongPress}
onPressIn={onPressIn}
/>
</View>
)
} else {
return (
<View style={[styles.imagesContainer, style]}>
<AutoSizedImage
uri={embed.images[0].thumb}
onPress={() => openLightbox(0)}
onLongPress={() => onLongPress(0)}
onPressIn={() => onPressIn(0)}
style={styles.singleImage}
/>
</View>
)
}
}
}
if (AppBskyEmbedExternal.isPresented(embed)) {
const link = embed.external
const youtubeVideoId = getYoutubeVideoId(link.uri)
if (youtubeVideoId) {
return <YoutubeEmbed videoId={youtubeVideoId} link={link} />
}
return (
<Link
style={[styles.extOuter, pal.view, pal.border, style]}
href={link.uri}
noFeedback>
<ExternalLinkEmbed link={link} />
</Link>
)
}
return <View />
}
const styles = StyleSheet.create({
imagesContainer: {
marginTop: 4,
},
singleImage: {
borderRadius: 8,
maxHeight: 500,
},
extOuter: {
borderWidth: 1,
borderRadius: 8,
marginTop: 4,
},
})
|
