zip download of single pdfs

src/App.tsx

@@ -38,6 +38,10 @@ import {
 } from './pdf/pdfService';
 import { usePdfThumbnails } from './pdf/usePdfThumbnails';
 import { usePdfGeneratedOutputs } from './hooks/usePdfGeneratedOutputs';
+import {
+  createSplitResultsZip,
+  createSplitZipFilename,
+} from './pdf/pdfZipService';
 import {
   createSelectionPdfName,
   createSelectionWorkspaceName,
@@ -85,6 +89,7 @@ const App: React.FC = () => {
 
   const {
     splitDownloads,
+    splitZipDownload,
     subsetDownload,
     exportDownload,
     replaceSplitResults,
@@ -916,7 +921,11 @@ const App: React.FC = () => {
     setIsBusy(true);
     try {
       const result = await splitIntoSinglePages(pdf);
-      replaceSplitResults(result);
+      const zipBlob = await createSplitResultsZip(result);
+      replaceSplitResults(result, {
+        blob: zipBlob,
+        filename: createSplitZipFilename(pdf.name),
+      });
     } catch (e) {
       console.error(e);
       setError('Error while splitting PDF (see console).');
@@ -1242,6 +1251,7 @@ const App: React.FC = () => {
         onOpenSelectionAsWorkspace={handleOpenSelectionAsWorkspace}
         onExportReordered={handleExportReordered}
         splitDownloads={splitDownloads}
+        splitZipDownload={splitZipDownload}
         subsetDownload={subsetDownload}
         exportDownload={exportDownload}
       />