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import React from 'react'
import {View} from 'react-native'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {logEvent} from '#/lib/statsig/statsig'
import {
useTrendingSettings,
useTrendingSettingsApi,
} from '#/state/preferences/trending'
import {useTrendingTopics} from '#/state/queries/trending/useTrendingTopics'
import {useTrendingConfig} from '#/state/trending-config'
import {atoms as a, useTheme} from '#/alf'
import {Button, ButtonIcon} from '#/components/Button'
import {Divider} from '#/components/Divider'
import {TimesLarge_Stroke2_Corner0_Rounded as X} from '#/components/icons/Times'
import {Trending2_Stroke2_Corner2_Rounded as Graph} from '#/components/icons/Trending'
import * as Prompt from '#/components/Prompt'
import {
TrendingTopic,
TrendingTopicLink,
TrendingTopicSkeleton,
} from '#/components/TrendingTopics'
import {Text} from '#/components/Typography'
const TRENDING_LIMIT = 6
export function SidebarTrendingTopics() {
const {enabled} = useTrendingConfig()
const {trendingDisabled} = useTrendingSettings()
return !enabled ? null : trendingDisabled ? null : <Inner />
}
function Inner() {
const t = useTheme()
const {_} = useLingui()
const trendingPrompt = Prompt.usePromptControl()
const {setTrendingDisabled} = useTrendingSettingsApi()
const {data: trending, error, isLoading} = useTrendingTopics()
const noTopics = !isLoading && !error && !trending?.topics?.length
const onConfirmHide = React.useCallback(() => {
logEvent('trendingTopics:hide', {context: 'sidebar'})
setTrendingDisabled(true)
}, [setTrendingDisabled])
return error || noTopics ? null : (
<>
<View style={[a.gap_sm, {paddingBottom: 2}]}>
<View style={[a.flex_row, a.align_center, a.gap_xs]}>
<Graph size="sm" />
<Text
style={[
a.flex_1,
a.text_sm,
a.font_bold,
t.atoms.text_contrast_medium,
]}>
<Trans>Trending</Trans>
</Text>
<Button
label={_(msg`Hide trending topics`)}
size="tiny"
variant="ghost"
color="secondary"
shape="round"
onPress={() => trendingPrompt.open()}>
<ButtonIcon icon={X} />
</Button>
</View>
<View style={[a.flex_row, a.flex_wrap, {gap: '6px 4px'}]}>
{isLoading ? (
Array(TRENDING_LIMIT)
.fill(0)
.map((_n, i) => (
<TrendingTopicSkeleton key={i} size="small" index={i} />
))
) : !trending?.topics ? null : (
<>
{trending.topics.slice(0, TRENDING_LIMIT).map(topic => (
<TrendingTopicLink
key={topic.link}
topic={topic}
onPress={() => {
logEvent('trendingTopic:click', {context: 'sidebar'})
}}>
{({hovered}) => (
<TrendingTopic
size="small"
topic={topic}
style={[
hovered && [
t.atoms.border_contrast_high,
t.atoms.bg_contrast_25,
],
]}
/>
)}
</TrendingTopicLink>
))}
</>
)}
</View>
</View>
<Prompt.Basic
control={trendingPrompt}
title={_(msg`Hide trending topics?`)}
description={_(msg`You can update this later from your settings.`)}
confirmButtonCta={_(msg`Hide`)}
onConfirm={onConfirmHide}
/>
<Divider />
</>
)
}
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