import React from 'react'
import {observer} from 'mobx-react-lite'
import {StyleSheet, View} from 'react-native'
import {ComposePost} from '../com/composer/Composer'
import {ComposerOpts} from 'state/models/ui/shell'
import {usePalette} from 'lib/hooks/usePalette'
import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'

const BOTTOM_BAR_HEIGHT = 61

export const Composer = observer(function ComposerImpl({
  active,
  replyTo,
  quote,
  onPost,
  mention,
}: {
  active: boolean
  winHeight: number
  replyTo?: ComposerOpts['replyTo']
  quote: ComposerOpts['quote']
  onPost?: ComposerOpts['onPost']
  mention?: ComposerOpts['mention']
}) {
  const pal = usePalette('default')
  const {isMobile} = useWebMediaQueries()

  // rendering
  // =

  if (!active) {
    return <View />
  }

  return (
    <View style={styles.mask} aria-modal accessibilityViewIsModal>
      <View
        style={[
          styles.container,
          isMobile && styles.containerMobile,
          pal.view,
          pal.border,
        ]}>
        <ComposePost
          replyTo={replyTo}
          quote={quote}
          onPost={onPost}
          mention={mention}
        />
      </View>
    </View>
  )
})

const styles = StyleSheet.create({
  mask: {
    position: 'absolute',
    top: 0,
    left: 0,
    width: '100%',
    height: '100%',
    backgroundColor: '#000c',
    alignItems: 'center',
  },
  container: {
    marginTop: 50,
    maxWidth: 600,
    width: '100%',
    paddingVertical: 0,
    paddingHorizontal: 2,
    borderRadius: 8,
    marginBottom: 0,
    borderWidth: 1,
    // @ts-ignore web only
    maxHeight: 'calc(100% - (40px * 2))',
  },
  containerMobile: {
    borderRadius: 0,
    marginBottom: BOTTOM_BAR_HEIGHT,
    // @ts-ignore web only
    maxHeight: `calc(100% - ${BOTTOM_BAR_HEIGHT}px)`,
  },
})