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import React, {useEffect} from 'react'
import {
useWindowDimensions,
Text,
TouchableOpacity,
StyleSheet,
} from 'react-native'
import Animated, {
useSharedValue,
useAnimatedStyle,
withTiming,
interpolate,
} from 'react-native-reanimated'
import {colors} from '../../../lib/styles'
export function Autocomplete({
active,
items,
onSelect,
}: {
active: boolean
items: string[]
onSelect: (item: string) => void
}) {
const winDim = useWindowDimensions()
const positionInterp = useSharedValue<number>(0)
useEffect(() => {
if (active) {
positionInterp.value = withTiming(1, {duration: 250})
} else {
positionInterp.value = withTiming(0, {duration: 250})
}
}, [positionInterp, active])
const topAnimStyle = useAnimatedStyle(() => ({
top: interpolate(
positionInterp.value,
[0, 1.0],
[winDim.height, winDim.height / 4],
),
}))
return (
<Animated.View style={[styles.outer, topAnimStyle]}>
{items.map((item, i) => (
<TouchableOpacity
key={i}
style={styles.item}
onPress={() => onSelect(item)}>
<Text style={styles.itemText}>@{item}</Text>
</TouchableOpacity>
))}
</Animated.View>
)
}
const styles = StyleSheet.create({
outer: {
position: 'absolute',
left: 0,
right: 0,
bottom: 0,
backgroundColor: colors.white,
borderTopWidth: 1,
borderTopColor: colors.gray2,
},
item: {
borderBottomWidth: 1,
borderBottomColor: colors.gray1,
paddingVertical: 16,
paddingHorizontal: 16,
},
itemText: {
fontSize: 16,
},
})
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