fix(scheduler): run post-completion system actions

src/utils/schedulerCompletion.ts

@@ -0,0 +1,21 @@
+import type { DownloadItem } from '../bindings/DownloadItem';
+import { isActiveDownloadStatus } from './downloads';
+
+export type SchedulerCompletionState = 'active' | 'completed' | 'incomplete';
+
+export const schedulerCompletionState = (
+  downloads: DownloadItem[],
+  schedulerActiveDownloadIds: string[],
+): SchedulerCompletionState => {
+  const scheduledItems = schedulerActiveDownloadIds.map(id =>
+    downloads.find(download => download.id === id)
+  );
+
+  if (scheduledItems.some(item => item && isActiveDownloadStatus(item.status))) {
+    return 'active';
+  }
+
+  return scheduledItems.every(item => item?.status === 'completed')
+    ? 'completed'
+    : 'incomplete';
+};