mirror of https://github.com/tooot-app/app
118 lines
3.5 KiB
TypeScript
118 lines
3.5 KiB
TypeScript
import CustomText from '@components/Text'
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import { store } from '@root/store'
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import { QueryKeyTimeline } from '@utils/queryHooks/timeline'
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import { getInstance, getInstanceAccount } from '@utils/slices/instancesSlice'
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import { StyleConstants } from '@utils/styles/constants'
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import { useTheme } from '@utils/styles/ThemeManager'
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import htmlparser2 from 'htmlparser2-without-node-native'
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import React from 'react'
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import { useTranslation } from 'react-i18next'
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import { View } from 'react-native'
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const TimelineFiltered = React.memo(
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({ phrase }: { phrase: string }) => {
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const { colors } = useTheme()
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const { t } = useTranslation('componentTimeline')
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return (
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<View style={{ backgroundColor: colors.backgroundDefault }}>
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<CustomText
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fontStyle='S'
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style={{
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color: colors.secondary,
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textAlign: 'center',
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paddingVertical: StyleConstants.Spacing.S,
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paddingLeft: StyleConstants.Avatar.M + StyleConstants.Spacing.S
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}}
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>
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{t('shared.filtered', { phrase })}
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</CustomText>
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</View>
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)
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},
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() => true
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)
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export const shouldFilter = ({
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copiableContent,
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status,
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queryKey
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}: {
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copiableContent: React.MutableRefObject<{
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content: string
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complete: boolean
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}>
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status: Mastodon.Status
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queryKey: QueryKeyTimeline
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}): string | null => {
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const instance = getInstance(store.getState())
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const ownAccount = getInstanceAccount(store.getState())?.id === status.account?.id
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let shouldFilter: string | null = null
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if (!ownAccount) {
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const parser = new htmlparser2.Parser({
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ontext: (text: string) => {
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if (!copiableContent.current.complete) {
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copiableContent.current.content = copiableContent.current.content + text
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}
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const checkFilter = (filter: Mastodon.Filter) => {
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const escapedPhrase = filter.phrase.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') // $& means the whole matched string
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switch (filter.whole_word) {
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case true:
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if (new RegExp('\\b' + escapedPhrase + '\\b').test(text)) {
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shouldFilter = filter.phrase
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}
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break
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case false:
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if (new RegExp(escapedPhrase).test(text)) {
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shouldFilter = filter.phrase
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}
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break
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}
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}
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instance?.filters?.forEach(filter => {
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if (filter.expires_at) {
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if (new Date().getTime() > new Date(filter.expires_at).getTime()) {
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return
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}
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}
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switch (queryKey[1].page) {
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case 'Following':
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case 'Local':
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case 'List':
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case 'Account_Default':
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if (filter.context.includes('home')) {
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checkFilter(filter)
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}
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break
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case 'Notifications':
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if (filter.context.includes('notifications')) {
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checkFilter(filter)
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}
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break
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case 'LocalPublic':
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if (filter.context.includes('public')) {
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checkFilter(filter)
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}
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break
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case 'Toot':
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if (filter.context.includes('thread')) {
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checkFilter(filter)
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}
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}
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})
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}
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})
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status.spoiler_text && parser.write(status.spoiler_text)
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parser.write(status.content)
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parser.end()
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copiableContent.current.complete = true
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}
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return shouldFilter
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}
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export default TimelineFiltered
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