import React from 'react'
import {Image} from 'expo-image'
import {Text} from '../text/Text'
import {StyleSheet, View} from 'react-native'
import {usePalette} from 'lib/hooks/usePalette'
import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
import {AppBskyEmbedExternal} from '@atproto/api'
import {toNiceDomain} from 'lib/strings/url-helpers'
import {parseEmbedPlayerFromUrl} from 'lib/strings/embed-player'
import {ExternalPlayer} from 'view/com/util/post-embeds/ExternalPlayerEmbed'
import {ExternalGifEmbed} from 'view/com/util/post-embeds/ExternalGifEmbed'
import {useExternalEmbedsPrefs} from 'state/preferences'

export const ExternalLinkEmbed = ({
  link,
}: {
  link: AppBskyEmbedExternal.ViewExternal
}) => {
  const pal = usePalette('default')
  const {isMobile} = useWebMediaQueries()
  const externalEmbedPrefs = useExternalEmbedsPrefs()

  const embedPlayerParams = React.useMemo(() => {
    const params = parseEmbedPlayerFromUrl(link.uri)

    if (params && externalEmbedPrefs?.[params.source] !== 'hide') {
      return params
    }
  }, [link.uri, externalEmbedPrefs])

  return (
    <View style={styles.container}>
      {link.thumb && !embedPlayerParams ? (
        <Image
          style={{aspectRatio: 1.91}}
          source={{uri: link.thumb}}
          accessibilityIgnoresInvertColors
        />
      ) : undefined}
      {(embedPlayerParams?.isGif && (
        <ExternalGifEmbed link={link} params={embedPlayerParams} />
      )) ||
        (embedPlayerParams && (
          <ExternalPlayer link={link} params={embedPlayerParams} />
        ))}
      <View style={[styles.info, {paddingHorizontal: isMobile ? 10 : 14}]}>
        <Text
          type="sm"
          numberOfLines={1}
          style={[pal.textLight, styles.extUri]}>
          {toNiceDomain(link.uri)}
        </Text>
        {!embedPlayerParams?.isGif && (
          <Text type="lg-bold" numberOfLines={3} style={[pal.text]}>
            {link.title || link.uri}
          </Text>
        )}
        {link.description && !embedPlayerParams?.hideDetails ? (
          <Text
            type="md"
            numberOfLines={link.thumb ? 2 : 4}
            style={[pal.text, styles.extDescription]}>
            {link.description}
          </Text>
        ) : undefined}
      </View>
    </View>
  )
}

const styles = StyleSheet.create({
  container: {
    flexDirection: 'column',
    borderRadius: 6,
    overflow: 'hidden',
  },
  info: {
    width: '100%',
    bottom: 0,
    paddingTop: 8,
    paddingBottom: 10,
  },
  extUri: {
    marginTop: 2,
  },
  extDescription: {
    marginTop: 4,
  },
})