fix: export/sharing notes on mobile webview (#1644)

packages/web/src/javascripts/NativeMobileWeb/DownloadSelectedItemsOnAndroid.tsx

@@ -0,0 +1,67 @@
+import { WebApplication } from '@/Application/Application'
+import { getBase64FromBlob } from '@/Utils'
+import { getNoteBlob, getNoteFileName } from '@/Utils/NoteExportUtils'
+import { parseFileName } from '@standardnotes/filepicker'
+import { Platform, SNNote } from '@standardnotes/snjs'
+import { addToast, dismissToast, ToastType } from '@standardnotes/toast'
+import { sanitizeFileName } from '@standardnotes/ui-services'
+
+export const downloadSelectedItemsOnAndroid = async (application: WebApplication, notes: SNNote[]) => {
+  if (!application.isNativeMobileWeb() || application.platform !== Platform.Android) {
+    throw new Error('Function being used on non-android platform')
+  }
+  if (notes.length === 1) {
+    const note = notes[0]
+    const blob = getNoteBlob(application, note)
+    const base64 = await getBase64FromBlob(blob)
+    const { name, ext } = parseFileName(getNoteFileName(application, note))
+    const filename = `${sanitizeFileName(name)}.${ext}`
+    const loadingToastId = addToast({
+      type: ToastType.Loading,
+      message: `Exporting ${filename}..`,
+    })
+    const downloaded = await application.mobileDevice.downloadBase64AsFile(base64, filename)
+    if (downloaded) {
+      dismissToast(loadingToastId)
+      addToast({
+        type: ToastType.Success,
+        message: `Exported ${filename}`,
+      })
+    } else {
+      addToast({
+        type: ToastType.Error,
+        message: `Could not export ${filename}`,
+      })
+    }
+    return
+  }
+  if (notes.length > 1) {
+    const zippedDataBlob = await application.getArchiveService().zipData(
+      notes.map((note) => {
+        return {
+          name: getNoteFileName(application, note),
+          content: getNoteBlob(application, note),
+        }
+      }),
+    )
+    const zippedDataAsBase64 = await getBase64FromBlob(zippedDataBlob)
+    const filename = `Standard Notes Export - ${application.getArchiveService().formattedDateForExports()}.zip`
+    const loadingToastId = addToast({
+      type: ToastType.Loading,
+      message: `Exporting ${filename}..`,
+    })
+    const downloaded = await application.mobileDevice.downloadBase64AsFile(zippedDataAsBase64, filename)
+    if (downloaded) {
+      dismissToast(loadingToastId)
+      addToast({
+        type: ToastType.Success,
+        message: `Exported ${filename}`,
+      })
+    } else {
+      addToast({
+        type: ToastType.Error,
+        message: `Could not export ${filename}`,
+      })
+    }
+  }
+}

packages/web/src/javascripts/NativeMobileWeb/ShareSelectedItems.tsx

@@ -0,0 +1,36 @@
+import { WebApplication } from '@/Application/Application'
+import { getBase64FromBlob } from '@/Utils'
+import { getNoteBlob, getNoteFileName } from '@/Utils/NoteExportUtils'
+import { parseFileName } from '@standardnotes/filepicker'
+import { SNNote } from '@standardnotes/snjs'
+import { sanitizeFileName } from '@standardnotes/ui-services'
+
+export const shareSelectedItems = async (application: WebApplication, notes: SNNote[]) => {
+  if (!application.isNativeMobileWeb()) {
+    throw new Error('Share function being used outside mobile webview')
+  }
+  if (notes.length === 1) {
+    const note = notes[0]
+    const blob = getNoteBlob(application, note)
+    const base64 = await getBase64FromBlob(blob)
+    const { name, ext } = parseFileName(getNoteFileName(application, note))
+    const filename = `${sanitizeFileName(name)}.${ext}`
+    application.mobileDevice.shareBase64AsFile(base64, filename)
+    return
+  }
+  if (notes.length > 1) {
+    const zippedDataBlob = await application.getArchiveService().zipData(
+      notes.map((note) => {
+        return {
+          name: getNoteFileName(application, note),
+          content: getNoteBlob(application, note),
+        }
+      }),
+    )
+    const zippedDataAsBase64 = await getBase64FromBlob(zippedDataBlob)
+    application.mobileDevice.shareBase64AsFile(
+      zippedDataAsBase64,
+      `Standard Notes Export - ${application.getArchiveService().formattedDateForExports()}.zip`,
+    )
+  }
+}