import React from 'react'
import {StyleSheet, View} from 'react-native'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'

import {usePalette} from '#/lib/hooks/usePalette'
import {useWebMediaQueries} from '#/lib/hooks/useWebMediaQueries'
import {CommonNavigatorParams, NativeStackScreenProps} from '#/lib/routes/types'
import {colors, s} from '#/lib/styles'
import {
  usePreferencesQuery,
  useSetFeedViewPreferencesMutation,
} from '#/state/queries/preferences'
import {ToggleButton} from '#/view/com/util/forms/ToggleButton'
import {SimpleViewHeader} from '#/view/com/util/SimpleViewHeader'
import {Text} from '#/view/com/util/text/Text'
import {ScrollView} from '#/view/com/util/Views'
import {atoms as a} from '#/alf'

type Props = NativeStackScreenProps<
  CommonNavigatorParams,
  'PreferencesFollowingFeed'
>
export function PreferencesFollowingFeed({}: Props) {
  const pal = usePalette('default')
  const {_} = useLingui()
  const {isTabletOrMobile} = useWebMediaQueries()
  const {data: preferences} = usePreferencesQuery()
  const {mutate: setFeedViewPref, variables} =
    useSetFeedViewPreferencesMutation()

  const showReplies = !(
    variables?.hideReplies ?? preferences?.feedViewPrefs?.hideReplies
  )

  return (
    <View testID="preferencesHomeFeedScreen" style={s.hContentRegion}>
      <ScrollView
        // @ts-ignore web only -sfn
        dataSet={{'stable-gutters': 1}}
        contentContainerStyle={{paddingBottom: 75}}>
        <SimpleViewHeader
          showBackButton={isTabletOrMobile}
          style={[pal.border, a.border_b]}>
          <View style={a.flex_1}>
            <Text type="title-lg" style={[pal.text, {fontWeight: 'bold'}]}>
              <Trans>Following Feed Preferences</Trans>
            </Text>
            <Text style={pal.textLight}>
              <Trans>
                Fine-tune the content you see on your Following feed.
              </Trans>
            </Text>
          </View>
        </SimpleViewHeader>
        <View style={styles.cardsContainer}>
          <View style={[pal.viewLight, styles.card]}>
            <Text type="title-sm" style={[pal.text, s.pb5]}>
              <Trans>Show Replies</Trans>
            </Text>
            <Text style={[pal.text, s.pb10]}>
              <Trans>
                Set this setting to "No" to hide all replies from your feed.
              </Trans>
            </Text>
            <ToggleButton
              testID="toggleRepliesBtn"
              type="default-light"
              label={showReplies ? _(msg`Yes`) : _(msg`No`)}
              isSelected={showReplies}
              onPress={() =>
                setFeedViewPref({
                  hideReplies: !(
                    variables?.hideReplies ??
                    preferences?.feedViewPrefs?.hideReplies
                  ),
                })
              }
            />
          </View>
          <View style={[pal.viewLight, styles.card]}>
            <Text type="title-sm" style={[pal.text, s.pb5]}>
              <Trans>Show Reposts</Trans>
            </Text>
            <Text style={[pal.text, s.pb10]}>
              <Trans>
                Set this setting to "No" to hide all reposts from your feed.
              </Trans>
            </Text>
            <ToggleButton
              type="default-light"
              label={
                variables?.hideReposts ??
                preferences?.feedViewPrefs?.hideReposts
                  ? _(msg`No`)
                  : _(msg`Yes`)
              }
              isSelected={
                !(
                  variables?.hideReposts ??
                  preferences?.feedViewPrefs?.hideReposts
                )
              }
              onPress={() =>
                setFeedViewPref({
                  hideReposts: !(
                    variables?.hideReposts ??
                    preferences?.feedViewPrefs?.hideReposts
                  ),
                })
              }
            />
          </View>

          <View style={[pal.viewLight, styles.card]}>
            <Text type="title-sm" style={[pal.text, s.pb5]}>
              <Trans>Show Quote Posts</Trans>
            </Text>
            <Text style={[pal.text, s.pb10]}>
              <Trans>
                Set this setting to "No" to hide all quote posts from your feed.
                Reposts will still be visible.
              </Trans>
            </Text>
            <ToggleButton
              type="default-light"
              label={
                variables?.hideQuotePosts ??
                preferences?.feedViewPrefs?.hideQuotePosts
                  ? _(msg`No`)
                  : _(msg`Yes`)
              }
              isSelected={
                !(
                  variables?.hideQuotePosts ??
                  preferences?.feedViewPrefs?.hideQuotePosts
                )
              }
              onPress={() =>
                setFeedViewPref({
                  hideQuotePosts: !(
                    variables?.hideQuotePosts ??
                    preferences?.feedViewPrefs?.hideQuotePosts
                  ),
                })
              }
            />
          </View>

          <View style={[pal.viewLight, styles.card]}>
            <Text type="title-sm" style={[pal.text, s.pb5]}>
              <FontAwesomeIcon icon="flask" color={pal.colors.text} />{' '}
              <Trans>Show Posts from My Feeds</Trans>
            </Text>
            <Text style={[pal.text, s.pb10]}>
              <Trans>
                Set this setting to "Yes" to show samples of your saved feeds in
                your Following feed. This is an experimental feature.
              </Trans>
            </Text>
            <ToggleButton
              type="default-light"
              label={
                variables?.lab_mergeFeedEnabled ??
                preferences?.feedViewPrefs?.lab_mergeFeedEnabled
                  ? _(msg`Yes`)
                  : _(msg`No`)
              }
              isSelected={
                !!(
                  variables?.lab_mergeFeedEnabled ??
                  preferences?.feedViewPrefs?.lab_mergeFeedEnabled
                )
              }
              onPress={() =>
                setFeedViewPref({
                  lab_mergeFeedEnabled: !(
                    variables?.lab_mergeFeedEnabled ??
                    preferences?.feedViewPrefs?.lab_mergeFeedEnabled
                  ),
                })
              }
            />
          </View>
        </View>
      </ScrollView>
    </View>
  )
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  desktopContainer: {
    borderLeftWidth: 1,
    borderRightWidth: 1,
  },
  titleSection: {
    paddingBottom: 30,
  },
  title: {
    textAlign: 'center',
    marginBottom: 5,
  },
  description: {
    textAlign: 'center',
    paddingHorizontal: 32,
  },
  cardsContainer: {
    paddingHorizontal: 20,
    paddingVertical: 16,
  },
  card: {
    padding: 16,
    borderRadius: 10,
    marginBottom: 20,
  },
  btn: {
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'center',
    borderRadius: 32,
    padding: 14,
    backgroundColor: colors.blue3,
  },
  btnDesktop: {
    marginHorizontal: 'auto',
    paddingHorizontal: 80,
  },
  btnContainer: {
    paddingTop: 20,
  },
  dimmed: {
    opacity: 0.3,
  },
})