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import React from 'react'
import {StyleSheet, TouchableOpacity, View} from 'react-native'
import {TabBar} from 'view/com/pager/TabBar'
import {RenderTabBarFnProps} from 'view/com/pager/Pager'
import {usePalette} from 'lib/hooks/usePalette'
import {Link} from '../util/Link'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import {FontAwesomeIconStyle} from '@fortawesome/react-native-fontawesome'
import {HITSLOP_10} from 'lib/constants'
import Animated from 'react-native-reanimated'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {useMinimalShellMode} from 'lib/hooks/useMinimalShellMode'
import {useSetDrawerOpen} from '#/state/shell/drawer-open'
import {useShellLayout} from '#/state/shell/shell-layout'
import {useSession} from '#/state/session'
import {usePinnedFeedsInfos} from '#/state/queries/feed'
import {isWeb} from 'platform/detection'
import {useNavigation} from '@react-navigation/native'
import {NavigationProp} from 'lib/routes/types'
import {Logo} from '#/view/icons/Logo'
export function FeedsTabBar(
props: RenderTabBarFnProps & {testID?: string; onPressSelected: () => void},
) {
const pal = usePalette('default')
const {hasSession} = useSession()
const {_} = useLingui()
const setDrawerOpen = useSetDrawerOpen()
const navigation = useNavigation<NavigationProp>()
const {feeds, hasPinnedCustom} = usePinnedFeedsInfos()
const {headerHeight} = useShellLayout()
const {headerMinimalShellTransform} = useMinimalShellMode()
const pinnedDisplayNames = hasSession ? feeds.map(f => f.displayName) : []
const showFeedsLinkInTabBar = hasSession && !hasPinnedCustom
const items = showFeedsLinkInTabBar
? pinnedDisplayNames.concat('Feeds ✨')
: pinnedDisplayNames
const onPressFeedsLink = React.useCallback(() => {
if (isWeb) {
navigation.navigate('Feeds')
} else {
navigation.navigate('FeedsTab')
navigation.popToTop()
}
}, [navigation])
const onSelect = React.useCallback(
(index: number) => {
if (showFeedsLinkInTabBar && index === items.length - 1) {
onPressFeedsLink()
} else if (props.onSelect) {
props.onSelect(index)
}
},
[items.length, onPressFeedsLink, props, showFeedsLinkInTabBar],
)
const onPressAvi = React.useCallback(() => {
setDrawerOpen(true)
}, [setDrawerOpen])
return (
<Animated.View
style={[pal.view, pal.border, styles.tabBar, headerMinimalShellTransform]}
onLayout={e => {
headerHeight.value = e.nativeEvent.layout.height
}}>
<View style={[pal.view, styles.topBar]}>
<View style={[pal.view]}>
<TouchableOpacity
testID="viewHeaderDrawerBtn"
onPress={onPressAvi}
accessibilityRole="button"
accessibilityLabel={_(msg`Open navigation`)}
accessibilityHint={_(
msg`Access profile and other navigation links`,
)}
hitSlop={HITSLOP_10}>
<FontAwesomeIcon
icon="bars"
size={18}
color={pal.colors.textLight}
/>
</TouchableOpacity>
</View>
<View>
<Logo width={30} />
</View>
<View style={[pal.view, {width: 18}]}>
{hasSession && (
<Link
testID="viewHeaderHomeFeedPrefsBtn"
href="/settings/home-feed"
hitSlop={HITSLOP_10}
accessibilityRole="button"
accessibilityLabel={_(msg`Home Feed Preferences`)}
accessibilityHint="">
<FontAwesomeIcon
icon="sliders"
style={pal.textLight as FontAwesomeIconStyle}
/>
</Link>
)}
</View>
</View>
{items.length > 0 && (
<TabBar
key={items.join(',')}
onPressSelected={props.onPressSelected}
selectedPage={props.selectedPage}
onSelect={onSelect}
testID={props.testID}
items={items}
indicatorColor={pal.colors.link}
/>
)}
</Animated.View>
)
}
const styles = StyleSheet.create({
tabBar: {
position: 'absolute',
zIndex: 1,
left: 0,
right: 0,
top: 0,
flexDirection: 'column',
borderBottomWidth: 1,
},
topBar: {
flexDirection: 'row',
justifyContent: 'space-between',
alignItems: 'center',
paddingHorizontal: 18,
paddingVertical: 8,
width: '100%',
},
title: {
fontSize: 21,
},
})
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