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import {useEffect, useLayoutEffect, useState} from 'react'
import {StyleSheet, TouchableWithoutFeedback, View} from 'react-native'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {useNavigation} from '@react-navigation/native'
import {RemoveScrollBar} from 'react-remove-scroll-bar'
import {useColorSchemeStyle} from '#/lib/hooks/useColorSchemeStyle'
import {useIntentHandler} from '#/lib/hooks/useIntentHandler'
import {useWebMediaQueries} from '#/lib/hooks/useWebMediaQueries'
import {type NavigationProp} from '#/lib/routes/types'
import {colors} from '#/lib/styles'
import {useIsDrawerOpen, useSetDrawerOpen} from '#/state/shell'
import {useComposerKeyboardShortcut} from '#/state/shell/composer/useComposerKeyboardShortcut'
import {useCloseAllActiveElements} from '#/state/util'
import {Lightbox} from '#/view/com/lightbox/Lightbox'
import {ModalsContainer} from '#/view/com/modals/Modal'
import {ErrorBoundary} from '#/view/com/util/ErrorBoundary'
import {atoms as a, select, useTheme} from '#/alf'
import {FlatNavigator, RoutesContainer} from '#/Navigation'
import {Composer} from './Composer.web'
import {DrawerContent} from './Drawer'
function ShellInner() {
const t = useTheme()
const isDrawerOpen = useIsDrawerOpen()
const setDrawerOpen = useSetDrawerOpen()
const {isDesktop} = useWebMediaQueries()
const navigator = useNavigation<NavigationProp>()
const closeAllActiveElements = useCloseAllActiveElements()
const {_} = useLingui()
const showDrawer = !isDesktop && isDrawerOpen
const [showDrawerDelayedExit, setShowDrawerDelayedExit] = useState(showDrawer)
useLayoutEffect(() => {
if (showDrawer !== showDrawerDelayedExit) {
if (showDrawer) {
setShowDrawerDelayedExit(true)
} else {
const timeout = setTimeout(() => {
setShowDrawerDelayedExit(false)
}, 160)
return () => clearTimeout(timeout)
}
}
}, [showDrawer, showDrawerDelayedExit])
useComposerKeyboardShortcut()
useIntentHandler()
useEffect(() => {
const unsubscribe = navigator.addListener('state', () => {
closeAllActiveElements()
})
return unsubscribe
}, [navigator, closeAllActiveElements])
return (
<>
<ErrorBoundary>
<FlatNavigator />
</ErrorBoundary>
<Composer winHeight={0} />
<ModalsContainer />
<Lightbox />
{showDrawerDelayedExit && (
<>
<RemoveScrollBar />
<TouchableWithoutFeedback
onPress={ev => {
// Only close if press happens outside of the drawer
if (ev.target === ev.currentTarget) {
setDrawerOpen(false)
}
}}
accessibilityLabel={_(msg`Close drawer menu`)}
accessibilityHint="">
<View
style={[
styles.drawerMask,
{
backgroundColor: showDrawer
? select(t.name, {
light: 'rgba(0, 57, 117, 0.1)',
dark: 'rgba(1, 82, 168, 0.1)',
dim: 'rgba(10, 13, 16, 0.8)',
})
: 'transparent',
},
a.transition_color,
]}>
<View
style={[
styles.drawerContainer,
showDrawer ? a.slide_in_left : a.slide_out_left,
]}>
<DrawerContent />
</View>
</View>
</TouchableWithoutFeedback>
</>
)}
</>
)
}
export const Shell: React.FC = function ShellImpl() {
const pageBg = useColorSchemeStyle(styles.bgLight, styles.bgDark)
return (
<View style={[a.util_screen_outer, pageBg]}>
<RoutesContainer>
<ShellInner />
</RoutesContainer>
</View>
)
}
const styles = StyleSheet.create({
bgLight: {
backgroundColor: colors.white,
},
bgDark: {
backgroundColor: colors.black, // TODO
},
drawerMask: {
...a.fixed,
width: '100%',
height: '100%',
top: 0,
left: 0,
},
drawerContainer: {
display: 'flex',
...a.fixed,
top: 0,
left: 0,
height: '100%',
width: 330,
maxWidth: '80%',
},
})
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