Pause, cancel & resume backup media download

ts/util/backupMediaDownload.ts

@@ -0,0 +1,34 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { DataWriter } from '../sql/Client';
+
+export async function pauseBackupMediaDownload(): Promise<void> {
+  await window.storage.put('backupMediaDownloadPaused', true);
+}
+
+export async function resumeBackupMediaDownload(): Promise<void> {
+  await window.storage.put('backupMediaDownloadPaused', false);
+}
+
+export async function resetBackupMediaDownloadItems(): Promise<void> {
+  await Promise.all([
+    window.storage.remove('backupMediaDownloadTotalBytes'),
+    window.storage.remove('backupMediaDownloadCompletedBytes'),
+    window.storage.remove('backupMediaDownloadBannerDismissed'),
+    window.storage.remove('backupMediaDownloadPaused'),
+  ]);
+}
+
+export async function cancelBackupMediaDownload(): Promise<void> {
+  await DataWriter.removeAllBackupAttachmentDownloadJobs();
+  await resetBackupMediaDownloadItems();
+}
+
+export async function resetBackupMediaDownload(): Promise<void> {
+  await resetBackupMediaDownloadItems();
+}
+
+export async function dismissBackupMediaDownloadBanner(): Promise<void> {
+  await window.storage.put('backupMediaDownloadBannerDismissed', true);
+}