import Button from '@components/Button'
import haptics from '@components/haptics'
import AttachmentAudio from '@components/Timeline/Shared/Attachment/Audio'
import AttachmentImage from '@components/Timeline/Shared/Attachment/Image'
import AttachmentUnsupported from '@components/Timeline/Shared/Attachment/Unsupported'
import AttachmentVideo from '@components/Timeline/Shared/Attachment/Video'
import { useNavigation } from '@react-navigation/native'
import { StackNavigationProp } from '@react-navigation/stack'
import { RootStackParamList } from '@utils/navigation/navigators'
import { getInstanceAccount } from '@utils/slices/instancesSlice'
import { StyleConstants } from '@utils/styles/constants'
import layoutAnimation from '@utils/styles/layoutAnimation'
import React, { useContext, useState } from 'react'
import { useTranslation } from 'react-i18next'
import { Pressable, View } from 'react-native'
import { useSelector } from 'react-redux'
import StatusContext from './Context'

const TimelineAttachment = () => {
  const { status, disableDetails } = useContext(StatusContext)
  if (
    !status ||
    disableDetails ||
    !Array.isArray(status.media_attachments) ||
    !status.media_attachments.length
  )
    return null

  const { t } = useTranslation('componentTimeline')

  const account = useSelector(
    getInstanceAccount,
    (prev, next) =>
      prev.preferences['reading:expand:media'] === next.preferences['reading:expand:media']
  )
  const defaultSensitive = () => {
    switch (account.preferences['reading:expand:media']) {
      case 'show_all':
        return false
      case 'hide_all':
        return true
      default:
        return status.sensitive
    }
  }
  const [sensitiveShown, setSensitiveShown] = useState(defaultSensitive())

  // @ts-ignore
  const imageUrls: RootStackParamList['Screen-ImagesViewer']['imageUrls'] = status.media_attachments
    .map(attachment => {
      switch (attachment.type) {
        case 'image':
          return {
            id: attachment.id,
            preview_url: attachment.preview_url,
            url: attachment.url,
            remote_url: attachment.remote_url,
            blurhash: attachment.blurhash,
            width: attachment.meta?.original?.width,
            height: attachment.meta?.original?.height
          }
        default:
          if (
            attachment.preview_url?.endsWith('.jpg') ||
            attachment.preview_url?.endsWith('.jpeg') ||
            attachment.preview_url?.endsWith('.png') ||
            attachment.preview_url?.endsWith('.gif') ||
            attachment.remote_url?.endsWith('.jpg') ||
            attachment.remote_url?.endsWith('.jpeg') ||
            attachment.remote_url?.endsWith('.png') ||
            attachment.remote_url?.endsWith('.gif')
          ) {
            return {
              id: attachment.id,
              preview_url: attachment.preview_url,
              url: attachment.url,
              remote_url: attachment.remote_url,
              blurhash: attachment.blurhash,
              width: attachment.meta?.original?.width,
              height: attachment.meta?.original?.height
            }
          }
      }
    })
    .filter(i => i)
  const navigation = useNavigation<StackNavigationProp<RootStackParamList>>()
  const navigateToImagesViewer = (id: string) => {
    navigation.navigate('Screen-ImagesViewer', { imageUrls, id })
  }

  return (
    <View>
      <View
        style={{
          marginTop: StyleConstants.Spacing.S,
          flex: 1,
          flexDirection: 'row',
          flexWrap: 'wrap',
          justifyContent: 'center',
          alignContent: 'stretch'
        }}
      >
        {status.media_attachments.map((attachment, index) => {
          switch (attachment.type) {
            case 'image':
              return (
                <AttachmentImage
                  key={index}
                  total={status.media_attachments.length}
                  index={index}
                  sensitiveShown={sensitiveShown}
                  image={attachment}
                  navigateToImagesViewer={navigateToImagesViewer}
                />
              )
            case 'video':
              return (
                <AttachmentVideo
                  key={index}
                  total={status.media_attachments.length}
                  index={index}
                  sensitiveShown={sensitiveShown}
                  video={attachment}
                />
              )
            case 'gifv':
              return (
                <AttachmentVideo
                  key={index}
                  total={status.media_attachments.length}
                  index={index}
                  sensitiveShown={sensitiveShown}
                  video={attachment}
                  gifv
                />
              )
            case 'audio':
              return (
                <AttachmentAudio
                  key={index}
                  total={status.media_attachments.length}
                  index={index}
                  sensitiveShown={sensitiveShown}
                  audio={attachment}
                />
              )
            default:
              if (
                attachment.preview_url?.endsWith('.jpg') ||
                attachment.preview_url?.endsWith('.jpeg') ||
                attachment.preview_url?.endsWith('.png') ||
                attachment.preview_url?.endsWith('.gif') ||
                attachment.remote_url?.endsWith('.jpg') ||
                attachment.remote_url?.endsWith('.jpeg') ||
                attachment.remote_url?.endsWith('.png') ||
                attachment.remote_url?.endsWith('.gif')
              ) {
                return (
                  <AttachmentImage
                    key={index}
                    total={status.media_attachments.length}
                    index={index}
                    sensitiveShown={sensitiveShown}
                    // @ts-ignore
                    image={attachment}
                    navigateToImagesViewer={navigateToImagesViewer}
                  />
                )
              } else {
                return (
                  <AttachmentUnsupported
                    key={index}
                    total={status.media_attachments.length}
                    index={index}
                    sensitiveShown={sensitiveShown}
                    attachment={attachment}
                  />
                )
              }
          }
        })}
      </View>

      {defaultSensitive() &&
        (sensitiveShown ? (
          <Pressable
            style={{
              position: 'absolute',
              width: '100%',
              height: '100%',
              flex: 1,
              justifyContent: 'center',
              alignItems: 'center'
            }}
          >
            <Button
              type='text'
              content={t('shared.attachment.sensitive.button')}
              overlay
              onPress={() => {
                layoutAnimation()
                setSensitiveShown(false)
                haptics('Light')
              }}
            />
          </Pressable>
        ) : (
          <Button
            type='icon'
            content='EyeOff'
            round
            overlay
            onPress={() => {
              setSensitiveShown(true)
              haptics('Light')
            }}
            style={{
              position: 'absolute',
              top: StyleConstants.Spacing.S * 2,
              left: StyleConstants.Spacing.S
            }}
          />
        ))}
    </View>
  )
}

export default TimelineAttachment