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import React, {useEffect} from 'react'
import {observer} from 'mobx-react-lite'
import {Animated, Easing, Platform, StyleSheet, View} from 'react-native'
import {ComposePost} from '../com/composer/Composer'
import {useComposerState} from 'state/shell/composer'
import {useAnimatedValue} from 'lib/hooks/useAnimatedValue'
import {usePalette} from 'lib/hooks/usePalette'
export const Composer = observer(function ComposerImpl({
winHeight,
}: {
winHeight: number
}) {
const state = useComposerState()
const pal = usePalette('default')
const initInterp = useAnimatedValue(0)
useEffect(() => {
if (state) {
Animated.timing(initInterp, {
toValue: 1,
duration: 300,
easing: Easing.out(Easing.exp),
useNativeDriver: true,
}).start()
} else {
initInterp.setValue(0)
}
}, [initInterp, state])
const wrapperAnimStyle = {
transform: [
{
translateY: initInterp.interpolate({
inputRange: [0, 1],
outputRange: [winHeight, 0],
}),
},
],
}
// rendering
// =
if (!state) {
return <View />
}
return (
<Animated.View
style={[styles.wrapper, pal.view, wrapperAnimStyle]}
aria-modal
accessibilityViewIsModal>
<ComposePost
replyTo={state.replyTo}
onPost={state.onPost}
quote={state.quote}
mention={state.mention}
/>
</Animated.View>
)
})
const styles = StyleSheet.create({
wrapper: {
position: 'absolute',
top: 0,
bottom: 0,
width: '100%',
...Platform.select({
ios: {
paddingTop: 24,
},
}),
},
})
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