mashazyu
97 lines
2.5 KiB
JavaScript
97 lines
2.5 KiB
JavaScript
import React, { Component } from 'react'
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import RNFS from 'react-native-fs'
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import { Alert, ToastAndroid } from 'react-native'
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import { clearDb, isDbEmpty } from '../../../db'
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import { hasEncryptionObservable } from '../../../local-storage'
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import SettingsButton from '../settings-button'
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import ConfirmWithPassword from '../common/confirm-with-password'
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import alertError from '../alert-error'
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import settings from '../../../i18n/en/settings'
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import { shared as sharedLabels } from '../../../i18n/en/labels'
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import { EXPORT_FILE_NAME } from './constants'
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const exportedFilePath = `${RNFS.DocumentDirectoryPath}/${EXPORT_FILE_NAME}`
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export default class DeleteData extends Component {
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constructor() {
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super()
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this.state = {
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isPasswordSet: hasEncryptionObservable.value,
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isConfirmingWithPassword: false
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}
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}
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onAlertConfirmation = () => {
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if (this.state.isPasswordSet) {
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this.setState({ isConfirmingWithPassword: true })
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} else {
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this.deleteAppData()
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}
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}
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alertBeforeDeletion = async () => {
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const { question, message, confirmation, errors } = settings.deleteSegment
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if (isDbEmpty() && !await RNFS.exists(exportedFilePath)) {
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alertError(errors.noData)
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} else {
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Alert.alert(
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question,
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message,
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[{
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text: confirmation,
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onPress: this.onAlertConfirmation
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}, {
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text: sharedLabels.cancel,
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style: 'cancel',
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onPress: this.cancelConfirmationWithPassword
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}]
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)
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}
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}
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deleteExportedFile = async () => {
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if (await RNFS.exists(exportedFilePath)) {
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await RNFS.unlink(exportedFilePath)
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}
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}
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deleteAppData = async () => {
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const { errors, success } = settings.deleteSegment
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try {
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if (!isDbEmpty()) {
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clearDb()
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}
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await this.deleteExportedFile()
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ToastAndroid.show(success.message, ToastAndroid.LONG)
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} catch (err) {
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alertError(errors.couldNotDeleteFile)
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}
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this.cancelConfirmationWithPassword()
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}
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cancelConfirmationWithPassword = () => {
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this.setState({ isConfirmingWithPassword: false })
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}
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render() {
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const { isConfirmingWithPassword } = this.state
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if (isConfirmingWithPassword) {
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return (
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<ConfirmWithPassword
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onSuccess={this.deleteAppData}
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onCancel={this.cancelConfirmationWithPassword}
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/>
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)
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}
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return (
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<SettingsButton onPress={this.alertBeforeDeletion}>
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{settings.deleteSegment.title}
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</SettingsButton>
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)
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}
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} |