ShakeForSupport.tsx

import * as React from 'react'
import { useTranslation } from 'react-i18next'
import { StyleSheet, Text } from 'react-native'
import Modal from 'react-native-modal'
import { SafeAreaView } from 'react-native-safe-area-context'
import RNShake from 'react-native-shake'
import { AppState } from 'src/app/actions'
import { appStateSelector } from 'src/app/selectors'
import Button, { BtnTypes } from 'src/components/Button'
import Touchable from 'src/components/Touchable'
import Times from 'src/icons/Times'
import { navigate } from 'src/navigator/NavigationService'
import { Screens } from 'src/navigator/Screens'
import { useSelector } from 'src/redux/hooks'
import colors from 'src/styles/colors'
import fontStyles from 'src/styles/fonts'
import variables from 'src/styles/variables'
import Logger from 'src/utils/Logger'

export default function ShakeForSupport() {
  const { t } = useTranslation()
  const appState = useSelector(appStateSelector)
  const [isVisible, setIsVisible] = React.useState(false)

  React.useEffect(() => {
    if (appState !== AppState.Active) {
      // Don't listen to the shake event if the app is not in the foreground
      return
    }

    const subscription = RNShake.addListener(() => {
      Logger.info('NavigatorWrapper', 'Shake Event')
      // TODO: Cancel all modals before this
      setIsVisible(true)
    })

    return () => {
      subscription?.remove()
    }
  }, [appState])

  const onCancelSupport = () => {
    setIsVisible(false)
  }

  const onContactSupport = () => {
    setIsVisible(false)
    navigate(Screens.SupportContact)
  }

  return (
    <Modal
      isVisible={isVisible}
      backdropOpacity={0.5}
      style={styles.modal}
      useNativeDriverForBackdrop={true}
    >
      <SafeAreaView style={styles.shakeForSupport}>
        <Touchable
          style={styles.closeButton}
          onPress={onCancelSupport}
          borderless={true}
          hitSlop={variables.iconHitslop}
        >
          <Times />
        </Touchable>
        <Text testID="HavingTrouble" style={styles.supportTitle}>
          {t('havingTrouble')}
        </Text>
        <Text testID="ShakeForSupport" style={styles.supportSubtitle}>
          {t('shakeForSupport')}
        </Text>
        <Button
          onPress={onContactSupport}
          text={t('contactSupport')}
          type={BtnTypes.PRIMARY}
          testID="ContactSupportFromShake"
        />
      </SafeAreaView>
    </Modal>
  )
}

const styles = StyleSheet.create({
  modal: {
    margin: 0,
  },
  shakeForSupport: {
    position: 'absolute',
    bottom: 0,
    width: '100%',
    backgroundColor: colors.white,
    borderTopLeftRadius: 16,
    borderTopRightRadius: 16,
    padding: 24,
    alignItems: 'center',
  },
  closeButton: {
    alignSelf: 'flex-end',
    margin: 2,
  },
  supportTitle: {
    ...fontStyles.h2,
    marginTop: 16,
  },
  supportSubtitle: {
    ...fontStyles.regular,
    marginTop: 8,
    marginBottom: 16,
    textAlign: 'center',
  },
})