618 Create dedicated component for importing data

components/settings/data-management/DataManagement.js

@@ -6,40 +6,23 @@ import AppText from '../../common/app-text'
 import Button from '../../common/button'
 import Segment from '../../common/segment'
 
-import { openImportDialog, getFileContent, importData } from './import-dialog'
 import openShareDialogAndExport from './export-dialog'
 import DeleteData from './delete-data'
 
 import labels from '../../../i18n/en/settings'
-import { ACTION_DELETE, ACTION_EXPORT, ACTION_IMPORT } from '../../../config'
+import ImportData from './ImportData'
 
 const DataManagement = () => {
   const [isLoading, setIsLoading] = useState(false)
-  const [currentAction, setCurrentAction] = useState(null)
-
-  const startImportFlow = async (shouldDeleteExistingData) => {
-    setIsLoading(true)
-    const fileContent = await getFileContent()
-    if (fileContent) {
-      await importData(shouldDeleteExistingData, fileContent)
-    }
-    setIsLoading(false)
-  }
+  const [isDeletingData, setIsDeletingData] = useState(false)
 
   const startExport = () => {
-    setCurrentAction(ACTION_EXPORT)
+    setIsDeletingData(false)
     openShareDialogAndExport()
   }
 
-  const startImport = () => {
-    setCurrentAction(ACTION_IMPORT)
-    openImportDialog(startImportFlow)
-  }
-
   if (isLoading) return <AppLoadingView />
 
-  const isDeletingData = currentAction === ACTION_DELETE
-
   return (
     <AppPage>
       <Segment title={labels.export.button}>
@@ -48,17 +31,15 @@ const DataManagement = () => {
           {labels.export.button}
         </Button>
       </Segment>
-      <Segment title={labels.import.button}>
-        <AppText>{labels.import.segmentExplainer}</AppText>
-        <Button isCTA onPress={startImport}>
-          {labels.import.button}
-        </Button>
-      </Segment>
+      <ImportData
+        resetIsDeletingData={() => setIsDeletingData(false)}
+        setIsLoading={setIsLoading}
+      />
       <Segment title={labels.deleteSegment.title} last>
         <AppText>{labels.deleteSegment.explainer}</AppText>
         <DeleteData
           isDeletingData={isDeletingData}
-          onStartDeletion={() => setCurrentAction(ACTION_DELETE)}
+          onStartDeletion={() => setIsDeletingData(true)}
         />
       </Segment>
     </AppPage>

components/settings/data-management/ImportData.js

@@ -0,0 +1,97 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { Alert } from 'react-native'
+import DocumentPicker from 'react-native-document-picker'
+import rnfs from 'react-native-fs'
+import importCsv from '../../../lib/import-export/import-from-csv'
+import alertError from '../common/alert-error'
+import Segment from '../../common/segment'
+import AppText from '../../common/app-text'
+import Button from '../../common/button'
+import { useTranslation } from 'react-i18next'
+
+export default function ImportData({ resetIsDeletingData, setIsLoading }) {
+  const { t } = useTranslation(null, {
+    keyPrefix: 'hamburgerMenu.settings.data.import',
+  })
+
+  async function startImportFlow(shouldDeleteExistingData) {
+    setIsLoading(true)
+    await importData(shouldDeleteExistingData)
+    setIsLoading(false)
+  }
+
+  async function getFileInfo() {
+    try {
+      const fileInfo = await DocumentPicker.pickSingle({
+        type: [DocumentPicker.types.csv, 'text/comma-separated-values'],
+      })
+      return fileInfo
+    } catch (error) {
+      if (DocumentPicker.isCancel(error)) return // User cancelled the picker, exit any dialogs or menus and move on
+      showImportErrorAlert(error)
+    }
+  }
+
+  async function getFileContent() {
+    const fileInfo = await getFileInfo()
+    if (!fileInfo) return null
+
+    try {
+      const fileContent = await rnfs.readFile(fileInfo.uri, 'utf8')
+      return fileContent
+    } catch (err) {
+      return showImportErrorAlert(t('errors.couldNotOpenFile'))
+    }
+  }
+
+  async function importData(shouldDeleteExistingData) {
+    const fileContent = await getFileContent()
+    if (!fileContent) return
+
+    try {
+      await importCsv(fileContent, shouldDeleteExistingData)
+      Alert.alert(t('success.title'), t('success.message'))
+    } catch (err) {
+      showImportErrorAlert(err.message)
+    }
+  }
+
+  function openImportDialog() {
+    resetIsDeletingData()
+    Alert.alert(t('dialog.title'), t('dialog.message'), [
+      {
+        text: t('dialog.cancel'),
+        style: 'cancel',
+        onPress: () => {},
+      },
+      {
+        text: t('dialog.replace'),
+        onPress: () => startImportFlow(false),
+      },
+      {
+        text: t('dialog.delete'),
+        onPress: () => startImportFlow(true),
+      },
+    ])
+  }
+
+  function showImportErrorAlert(message) {
+    const errorMessage = t('errors.noDataImported', { message })
+    alertError(errorMessage)
+  }
+
+  return (
+    <Segment title={t('button')}>
+      <AppText>{t('segmentExplainer')}</AppText>
+      <Button isCTA onPress={openImportDialog}>
+        {t('button')}
+      </Button>
+    </Segment>
+  )
+}
+
+ImportData.propTypes = {
+  resetIsDeletingData: PropTypes.func.isRequired,
+  setIsLoading: PropTypes.func.isRequired,
+}

i18n/en.json

@@ -80,6 +80,28 @@
       }
     },
     "settings": {
+      "data": {
+        "import": {
+          "button": "Import data",
+          "dialog": {
+            "cancel": "Cancel",
+            "delete": "Import and delete existing",
+            "message": "There are two options for the import:\n\n1. Keep existing cycle days and replace only the ones in the import file.\n\n2. Delete all existing cycle days and import cycle days from file",
+            "replace": "Import and replace",
+            "title": "Keep existing data?"
+          },
+          "errors": {
+            "couldNotOpenFile": "Could not open file",
+            "futureEdit": "Future dates may only contain a note, no other symptoms",
+            "noDataImported": "{{message}}\n\nNo data was imported or changed"
+          },
+          "segmentExplainer": "Import data in CSV format",
+          "success": {
+            "message": "Data successfully imported",
+            "title": "Success"
+          }
+        }
+      },
       "menuItem": {
         "dataManagement": {
           "name": "Data",

i18n/en/settings.js

@@ -31,24 +31,6 @@ export default {
     segmentExplainer:
       'Export data in CSV format for backup or so you can use it elsewhere',
   },
-  import: {
-    button: 'Import data',
-    title: 'Keep existing data?',
-    message: `There are two options for the import:
-1. Keep existing cycle days and replace only the ones in the import file.
-2. Delete all existing cycle days and import cycle days from file.`,
-    replaceOption: 'Import and replace',
-    deleteOption: 'Import and delete existing',
-    errors: {
-      couldNotOpenFile: 'Could not open file',
-      postFix: 'No data was imported or changed',
-      futureEdit: 'Future dates may only contain a note, no other symptoms',
-    },
-    success: {
-      message: 'Data successfully imported',
-    },
-    segmentExplainer: 'Import data in CSV format',
-  },
   deleteSegment: {
     title: 'Delete app data',
     explainer: 'Delete app data from this phone',