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import React from 'react'
import {StyleProp, StyleSheet, View, ViewStyle} from 'react-native'
import {Image} from 'expo-image'
import {AppBskyFeedDefs} from '@atproto/api'
import {Trans} from '@lingui/macro'
import {isTenorGifUri} from '#/lib/strings/embed-player'
import {atoms as a, useTheme} from '#/alf'
import {MediaInsetBorder} from '#/components/MediaInsetBorder'
import {Text} from '#/components/Typography'
import {PlayButtonIcon} from '#/components/video/PlayButtonIcon'
import * as bsky from '#/types/bsky'
/**
* Streamlined MediaPreview component which just handles images, gifs, and videos
*/
export function Embed({
embed,
style,
}: {
embed: AppBskyFeedDefs.PostView['embed']
style?: StyleProp<ViewStyle>
}) {
const e = bsky.post.parseEmbed(embed)
if (!e) return null
if (e.type === 'images') {
return (
<Outer style={style}>
{e.view.images.map(image => (
<ImageItem
key={image.thumb}
thumbnail={image.thumb}
alt={image.alt}
/>
))}
</Outer>
)
} else if (e.type === 'link') {
if (!e.view.external.thumb) return null
if (!isTenorGifUri(e.view.external.uri)) return null
return (
<Outer style={style}>
<GifItem
thumbnail={e.view.external.thumb}
alt={e.view.external.title}
/>
</Outer>
)
} else if (e.type === 'video') {
return (
<Outer style={style}>
<VideoItem thumbnail={e.view.thumbnail} alt={e.view.alt} />
</Outer>
)
} else if (
e.type === 'post_with_media' &&
// ignore further "nested" RecordWithMedia
e.media.type !== 'post_with_media' &&
// ignore any unknowns
e.media.view !== null
) {
return <Embed embed={e.media.view} style={style} />
}
return null
}
export function Outer({
children,
style,
}: {
children?: React.ReactNode
style?: StyleProp<ViewStyle>
}) {
return <View style={[a.flex_row, a.gap_xs, style]}>{children}</View>
}
export function ImageItem({
thumbnail,
alt,
children,
}: {
thumbnail: string
alt?: string
children?: React.ReactNode
}) {
const t = useTheme()
return (
<View style={[a.relative, a.flex_1, {aspectRatio: 1, maxWidth: 100}]}>
<Image
key={thumbnail}
source={{uri: thumbnail}}
style={[a.flex_1, a.rounded_xs, t.atoms.bg_contrast_25]}
contentFit="cover"
accessible={true}
accessibilityIgnoresInvertColors
accessibilityHint={alt}
accessibilityLabel=""
/>
<MediaInsetBorder style={[a.rounded_xs]} />
{children}
</View>
)
}
export function GifItem({thumbnail, alt}: {thumbnail: string; alt?: string}) {
return (
<ImageItem thumbnail={thumbnail} alt={alt}>
<View style={[a.absolute, a.inset_0, a.justify_center, a.align_center]}>
<PlayButtonIcon size={24} />
</View>
<View style={styles.altContainer}>
<Text style={styles.alt}>
<Trans>GIF</Trans>
</Text>
</View>
</ImageItem>
)
}
export function VideoItem({
thumbnail,
alt,
}: {
thumbnail?: string
alt?: string
}) {
if (!thumbnail) {
return (
<View
style={[
{backgroundColor: 'black'},
a.flex_1,
{aspectRatio: 1, maxWidth: 100},
a.justify_center,
a.align_center,
]}>
<PlayButtonIcon size={24} />
</View>
)
}
return (
<ImageItem thumbnail={thumbnail} alt={alt}>
<View style={[a.absolute, a.inset_0, a.justify_center, a.align_center]}>
<PlayButtonIcon size={24} />
</View>
</ImageItem>
)
}
const styles = StyleSheet.create({
altContainer: {
backgroundColor: 'rgba(0, 0, 0, 0.75)',
borderRadius: 6,
paddingHorizontal: 6,
paddingVertical: 3,
position: 'absolute',
right: 5,
bottom: 5,
zIndex: 2,
},
alt: {
color: 'white',
fontSize: 7,
fontWeight: '600',
},
})
|
