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import React, {ComponentProps} from 'react'
import {observer} from 'mobx-react-lite'
import {autorun} from 'mobx'
import {Animated, StyleSheet, TouchableWithoutFeedback} from 'react-native'
import LinearGradient from 'react-native-linear-gradient'
import {gradients} from 'lib/styles'
import {useAnimatedValue} from 'lib/hooks/useAnimatedValue'
import {useStores} from 'state/index'
import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
import {useSafeAreaInsets} from 'react-native-safe-area-context'
import {clamp} from 'lib/numbers'
export interface FABProps
extends ComponentProps<typeof TouchableWithoutFeedback> {
testID?: string
icon: JSX.Element
}
export const FABInner = observer(function FABInnerImpl({
testID,
icon,
...props
}: FABProps) {
const insets = useSafeAreaInsets()
const {isTablet} = useWebMediaQueries()
const store = useStores()
const interp = useAnimatedValue(0)
React.useEffect(() => {
return autorun(() => {
Animated.timing(interp, {
toValue: store.shell.minimalShellMode ? 0 : 1,
duration: 100,
useNativeDriver: true,
isInteraction: false,
}).start()
})
}, [interp, store])
const transform = isTablet
? undefined
: {
transform: [{translateY: Animated.multiply(interp, -44)}],
}
const size = isTablet ? styles.sizeLarge : styles.sizeRegular
const right = isTablet ? 50 : 24
const bottom = isTablet ? 50 : clamp(insets.bottom, 15, 60) + 15
return (
<TouchableWithoutFeedback testID={testID} {...props}>
<Animated.View style={[styles.outer, size, {right, bottom}, transform]}>
<LinearGradient
colors={[gradients.blueLight.start, gradients.blueLight.end]}
start={{x: 0, y: 0}}
end={{x: 1, y: 1}}
style={[styles.inner, size]}>
{icon}
</LinearGradient>
</Animated.View>
</TouchableWithoutFeedback>
)
})
const styles = StyleSheet.create({
sizeRegular: {
width: 60,
height: 60,
borderRadius: 30,
},
sizeLarge: {
width: 70,
height: 70,
borderRadius: 35,
},
outer: {
position: 'absolute',
zIndex: 1,
},
inner: {
justifyContent: 'center',
alignItems: 'center',
},
})
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