create settings segment component, create new section on settings page

2019-01-03 16:15:18 +01:00
parent 4a29ef6c09
commit a359f8b8fc
13 changed files with 70 additions and 62 deletions
@@ -0,0 +1,43 @@
+import Share from 'react-native-share'
+
+import { getCycleDaysSortedByDate } from '../../../db'
+import getDataAsCsvDataUri from '../../../lib/import-export/export-to-csv'
+import alertError from '../alert-error'
+import settings from '../../../i18n/en/settings'
+import RNFS from 'react-native-fs'
+
+export default async function exportData() {
+  let data
+  const labels = settings.export
+  const cycleDaysByDate = getCycleDaysSortedByDate()
+
+  if (!cycleDaysByDate.length) return alertError(labels.errors.noData)
+
+  try {
+    data = getDataAsCsvDataUri(cycleDaysByDate)
+    if (!data) {
+      return alertError(labels.errors.noData)
+    }
+  } catch (err) {
+    console.error(err)
+    return alertError(labels.errors.couldNotConvert)
+  }
+
+  try {
+    const path = RNFS.DocumentDirectoryPath + '/data.csv'
+    await RNFS.writeFile(path, data)
+
+    await Share.open({
+      title: labels.title,
+      url: `file://${path}`,
+      subject: labels.subject,
+      type: 'text/csv',
+      showAppsToView: true
+    })
+
+  } catch (err) {
+    console.error(err)
+    return alertError(labels.errors.problemSharing)
+  }
+}
+