Created end to end demo

client-tauri/src/App.tsx

@@ -1,10 +1,10 @@
 import { useState } from "react";
 import reactLogo from "./assets/react.svg";
-import { invoke } from "@tauri-apps/api/tauri";
+import { appendToFilename } from './utils/file-utils';
+import { openFiles, downloadFile } from './utils/tauri-wrapper'
+import { rotatePages } from './utils/pdf-operations';
 import "./App.css";
 
-console.log(invoke)
-
 function App() {
   const [greetMsg, setGreetMsg] = useState("");
   const [name, setName] = useState("");
@@ -13,6 +13,33 @@ function App() {
     // Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
     setGreetMsg(`Hello, ${name}! You've been greeted from Tauri!`);
   }
+  async function rotatePdf() {
+    var selected = await openFiles({
+      multiple: false,
+      filters: [{
+        name: 'PDF',
+        extensions: ['pdf']
+      }]
+    })
+    
+    if (!selected) return;
+    selected
+
+    const rotated = await rotatePages(selected[0].data, 90);
+    console.log(rotated);
+
+    const appendedPath = appendToFilename(selected[0].getPath(), "_rotated");
+    console.log(appendedPath)
+
+    await downloadFile(rotated, {
+      defaultPath: appendedPath,
+      filters: [{
+        name: "PDF",
+        extensions: ['pdf']
+      }]
+    });
+    console.log("done!")
+  }
 
   return (
     <div className="container">
@@ -47,6 +74,8 @@ function App() {
         <button type="submit">Greet</button>
       </form>
 
+      <button onClick={rotatePdf}>Rotate 90</button>
+
       <p>{greetMsg}</p>
     </div>
   );

client-tauri/src/declarations/shared-operations.d.ts

@@ -0,0 +1,53 @@
+
+declare module '@stirling-pdf/shared-operations/functions/editMetadata' {
+    export type Metadata = {
+        Title: string | null | undefined;       // The title of the document.
+        Author: string | null | undefined;      // The author of the document.
+        Subject: string | null | undefined;     // The subject of the document.
+        Keywords: string[] | null | undefined;  // An array of keywords associated with the document.
+        Producer: string | null | undefined;    // The producer of the document.
+        Creator: string | null | undefined;     // The creator of the document.
+        CreationDate: Date | null | undefined;  // The date when the document was created.
+        ModificationDate: Date | null | undefined; // The date when the document was last modified.
+    }
+    export async function editMetadata(snapshot: string | Uint8Array | ArrayBuffer, metadata: Metadata): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/extractPages' {
+    export async function extractPages(snapshot: string | Uint8Array | ArrayBuffer, pagesToExtractArray: number[]): Promise<Uint8Array>;
+    export async function createSubDocument(pdfDoc: typeof import("pdf-lib").PDFDocument, pagesToExtractArray: number[])
+}
+
+declare module '@stirling-pdf/shared-operations/functions/mergePDFs' {
+    export async function mergePDFs(snapshots: (string | Uint8Array | ArrayBuffer)[]): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/organizePages' {
+    export async function organizePages(
+        snapshot: string | Uint8Array | ArrayBuffer,
+        operation: "CUSTOM_PAGE_ORDER" |
+                   "REVERSE_ORDER" |
+                   "DUPLEX_SORT" |
+                   "BOOKLET_SORT" |
+                   "ODD_EVEN_SPLIT" |
+                   "REMOVE_FIRST" |
+                   "REMOVE_LAST" |
+                   "REMOVE_FIRST_AND_LAST",
+        customOrderString: string): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/rotatePages' {
+    export async function rotatePages(snapshot: string | Uint8Array | ArrayBuffer, rotation: number): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/scaleContent' {
+    export async function scaleContent(snapshot: string | Uint8Array | ArrayBuffer, scaleFactor: number): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/scalePage' {
+    export async function scalePage(snapshot: string | Uint8Array | ArrayBuffer, pageSize: {width:number,height:number}): Promise<Uint8Array>;
+}
+
+declare module '@stirling-pdf/shared-operations/functions/splitPDF' {
+    export async function splitPDF(snapshot: string | Uint8Array | ArrayBuffer, splitAfterPageArray: number[]): Promise<Uint8Array>;
+}

client-tauri/src/utils/file-utils.ts

@@ -0,0 +1,9 @@
+
+
+export function appendToFilename(inputPath: string, toAppend: string) {
+    const parts = inputPath.split('.');
+    if (parts.length > 1) {
+        parts[parts.length-2] = parts[parts.length-2] + toAppend;
+    }
+    return parts.join(".");
+}

client-tauri/src/utils/pdf-operations.ts

@@ -0,0 +1,53 @@
+
+// Import injected libraries here!
+
+import { Metadata, editMetadata as dependantEditMetadata} from "@stirling-pdf/shared-operations/functions/editMetadata";
+import { extractPages as dependantExtractPages } from "@stirling-pdf/shared-operations/functions/extractPages";
+import { mergePDFs as dependantMergePDFs } from '@stirling-pdf/shared-operations/functions/mergePDFs';
+import { organizePages as dependantOrganizePages } from '@stirling-pdf/shared-operations/functions/organizePages';
+import { rotatePages as dependantRotatePages } from '@stirling-pdf/shared-operations/functions/rotatePages';
+import { scaleContent as dependantScaleContent} from '@stirling-pdf/shared-operations/functions/scaleContent';
+import { scalePage as dependantScalePage } from '@stirling-pdf/shared-operations/functions/scalePage';
+import { splitPDF as dependantSplitPDF } from '@stirling-pdf/shared-operations/functions/splitPDF';
+
+export async function editMetadata(snapshot: string | Uint8Array | ArrayBuffer, metadata: Metadata) {
+    return dependantEditMetadata(snapshot, metadata);
+}
+
+export async function extractPages(snapshot: string | Uint8Array | ArrayBuffer, pagesToExtractArray: number[]) {
+    return dependantExtractPages(snapshot, pagesToExtractArray);
+}
+
+export async function mergePDFs(snapshots: (string | Uint8Array | ArrayBuffer)[]) {
+    return dependantMergePDFs(snapshots);
+}
+
+export async function organizePages(
+        snapshot: string | Uint8Array | ArrayBuffer,
+        operation: "CUSTOM_PAGE_ORDER" |
+                "REVERSE_ORDER" |
+                "DUPLEX_SORT" |
+                "BOOKLET_SORT" |
+                "ODD_EVEN_SPLIT" |
+                "REMOVE_FIRST" |
+                "REMOVE_LAST" |
+                "REMOVE_FIRST_AND_LAST",
+        customOrderString: string) {
+    return dependantOrganizePages(snapshot, operation, customOrderString);
+}
+
+export async function rotatePages(snapshot: string | Uint8Array | ArrayBuffer, rotation: number) {
+    return dependantRotatePages(snapshot, rotation);
+}
+
+export async function scaleContent(snapshot: string | Uint8Array | ArrayBuffer, scaleFactor: number) {
+    return dependantScaleContent(snapshot, scaleFactor);
+}
+
+export async function scalePage(snapshot: string | Uint8Array | ArrayBuffer, pageSize: { width: number; height: number; }) {
+    return dependantScalePage(snapshot, pageSize);
+}
+
+export async function splitPDF(snapshot: string | Uint8Array | ArrayBuffer, splitAfterPageArray: number[]) {
+    return dependantSplitPDF(snapshot, splitAfterPageArray);
+}