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import React from 'react'
import {Pressable, View} from 'react-native'
import Animated, {
runOnJS,
useAnimatedStyle,
useSharedValue,
withTiming,
} from 'react-native-reanimated'
import {useSafeAreaInsets} from 'react-native-safe-area-context'
import {Trans} from '@lingui/macro'
import {
ScaleAndFadeIn,
ScaleAndFadeOut,
} from 'lib/custom-animations/ScaleAndFade'
import {useHaptics} from 'lib/haptics'
import {isAndroid, isIOS, isWeb} from 'platform/detection'
import {atoms as a, useTheme} from '#/alf'
import {Text} from '#/components/Typography'
const AnimatedPressable = Animated.createAnimatedComponent(Pressable)
export function NewMessagesPill({
onPress: onPressInner,
}: {
onPress: () => void
}) {
const t = useTheme()
const playHaptic = useHaptics()
const {bottom: bottomInset} = useSafeAreaInsets()
const bottomBarHeight = isIOS ? 42 : isAndroid ? 60 : 0
const bottomOffset = isWeb ? 0 : bottomInset + bottomBarHeight
const scale = useSharedValue(1)
const onPressIn = React.useCallback(() => {
if (isWeb) return
scale.value = withTiming(1.075, {duration: 100})
}, [scale])
const onPressOut = React.useCallback(() => {
if (isWeb) return
scale.value = withTiming(1, {duration: 100})
}, [scale])
const onPress = React.useCallback(() => {
runOnJS(playHaptic)()
onPressInner?.()
}, [onPressInner, playHaptic])
const animatedStyle = useAnimatedStyle(() => ({
transform: [{scale: scale.value}],
}))
return (
<View
style={[
a.absolute,
a.w_full,
a.z_10,
a.align_center,
{
bottom: bottomOffset + 70,
// Don't prevent scrolling in this area _except_ for in the pill itself
pointerEvents: 'box-none',
},
]}>
<AnimatedPressable
style={[
a.py_sm,
a.rounded_full,
a.shadow_sm,
a.border,
t.atoms.bg_contrast_50,
t.atoms.border_contrast_medium,
{
width: 160,
alignItems: 'center',
shadowOpacity: 0.125,
shadowRadius: 12,
shadowOffset: {width: 0, height: 5},
pointerEvents: 'box-only',
},
animatedStyle,
]}
entering={ScaleAndFadeIn}
exiting={ScaleAndFadeOut}
onPress={onPress}
onPressIn={onPressIn}
onPressOut={onPressOut}>
<Text style={[a.font_bold]}>
<Trans>New messages</Trans>
</Text>
</AnimatedPressable>
</View>
)
}
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