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import React, {useEffect} from 'react'
import {observer} from 'mobx-react-lite'
import {ActivityIndicator, FlatList, StyleSheet, View} from 'react-native'
import {
RepostedByViewModel,
RepostedByItem,
} from '../../../state/models/reposted-by-view'
import {UserAvatar} from '../util/UserAvatar'
import {ErrorMessage} from '../util/error/ErrorMessage'
import {Link} from '../util/Link'
import {Text} from '../util/text/Text'
import {useStores} from '../../../state'
import {s, colors} from '../../lib/styles'
export const PostRepostedBy = observer(function PostRepostedBy({
uri,
}: {
uri: string
}) {
const store = useStores()
const view = React.useMemo(
() => new RepostedByViewModel(store, {uri}),
[store, uri],
)
useEffect(() => {
view
.loadMore()
.catch(err => store.log.error('Failed to fetch reposts', err))
}, [view, store.log])
const onRefresh = () => {
view.refresh()
}
const onEndReached = () => {
view
.loadMore()
.catch(err =>
view?.rootStore.log.error('Failed to load more reposts', err),
)
}
if (!view.hasLoaded) {
return (
<View>
<ActivityIndicator />
</View>
)
}
// error
// =
if (view.hasError) {
return (
<View>
<ErrorMessage
message={view.error}
style={{margin: 6}}
onPressTryAgain={onRefresh}
/>
</View>
)
}
// loaded
// =
const renderItem = ({item}: {item: RepostedByItem}) => (
<RepostedByItemCom item={item} />
)
return (
<FlatList
data={view.repostedBy}
keyExtractor={item => item.did}
refreshing={view.isRefreshing}
onRefresh={onRefresh}
onEndReached={onEndReached}
renderItem={renderItem}
initialNumToRender={15}
ListFooterComponent={() => (
<View style={styles.footer}>
{view.isLoading && <ActivityIndicator />}
</View>
)}
extraData={view.isLoading}
/>
)
})
const RepostedByItemCom = ({item}: {item: RepostedByItem}) => {
return (
<Link
style={styles.outer}
href={`/profile/${item.handle}`}
title={item.handle}
noFeedback>
<View style={styles.layout}>
<View style={styles.layoutAvi}>
<UserAvatar
size={40}
displayName={item.displayName}
handle={item.handle}
avatar={item.avatar}
/>
</View>
<View style={styles.layoutContent}>
<Text style={[s.f15, s.bold]}>{item.displayName || item.handle}</Text>
<Text style={[s.f14, s.gray5]}>@{item.handle}</Text>
</View>
</View>
</Link>
)
}
const styles = StyleSheet.create({
outer: {
marginTop: 1,
backgroundColor: colors.white,
},
layout: {
flexDirection: 'row',
},
layoutAvi: {
width: 60,
paddingLeft: 10,
paddingTop: 10,
paddingBottom: 10,
},
avi: {
width: 40,
height: 40,
borderRadius: 20,
resizeMode: 'cover',
},
layoutContent: {
flex: 1,
paddingRight: 10,
paddingTop: 10,
paddingBottom: 10,
},
footer: {
height: 200,
paddingTop: 20,
},
})
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