witchsky.app / src / screens / Settings / components / PwiOptOut.tsx

import React from 'react'
import {View} from 'react-native'
import {type $Typed, ComAtprotoLabelDefs} from '@atproto/api'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'

import {
  useProfileQuery,
  useProfileUpdateMutation,
} from '#/state/queries/profile'
import {useSession} from '#/state/session'
import {atoms as a, useTheme} from '#/alf'
import * as Toggle from '#/components/forms/Toggle'
import {Text} from '#/components/Typography'
import * as bsky from '#/types/bsky'

export function PwiOptOut() {
  const t = useTheme()
  const {_} = useLingui()
  const {currentAccount} = useSession()
  const {data: profile} = useProfileQuery({did: currentAccount?.did})
  const updateProfile = useProfileUpdateMutation()

  const isOptedOut =
    profile?.labels?.some(l => l.val === '!no-unauthenticated') || false
  const canToggle = profile && !updateProfile.isPending

  const onToggleOptOut = React.useCallback(() => {
    if (!profile) {
      return
    }
    let wasAdded = false
    updateProfile.mutate({
      profile,
      updates: existing => {
        // create labels attr if needed
        const labels: $Typed<ComAtprotoLabelDefs.SelfLabels> = bsky.validate(
          existing.labels,
          ComAtprotoLabelDefs.validateSelfLabels,
        )
          ? existing.labels
          : {
              $type: 'com.atproto.label.defs#selfLabels',
              values: [],
            }

        // toggle the label
        const hasLabel = labels.values.some(
          l => l.val === '!no-unauthenticated',
        )
        if (hasLabel) {
          wasAdded = false
          labels.values = labels.values.filter(
            l => l.val !== '!no-unauthenticated',
          )
        } else {
          wasAdded = true
          labels.values.push({val: '!no-unauthenticated'})
        }

        // delete if no longer needed
        if (labels.values.length === 0) {
          delete existing.labels
        } else {
          existing.labels = labels
        }

        return existing
      },
      checkCommitted: res => {
        const exists = !!res.data.labels?.some(
          l => l.val === '!no-unauthenticated',
        )
        return exists === wasAdded
      },
    })
  }, [updateProfile, profile])

  return (
    <View style={[a.flex_1, a.gap_sm]}>
      <Toggle.Item
        name="logged_out_visibility"
        disabled={!canToggle || updateProfile.isPending}
        value={isOptedOut}
        onChange={onToggleOptOut}
        label={_(
          msg`Discourage apps from showing my account to logged-out users`,
        )}
        style={[a.w_full]}>
        <Toggle.LabelText style={[a.flex_1]}>
          <Trans>
            Discourage apps from showing my account to logged-out users
          </Trans>
        </Toggle.LabelText>
        <Toggle.Platform />
      </Toggle.Item>

      <Text style={[a.leading_snug, t.atoms.text_contrast_high]}>
        <Trans>
          Bluesky will not show your profile and posts to logged-out users.
          Other apps may not honor this request. This does not make your account
          private.
        </Trans>
      </Text>
    </View>
  )
}