Release v1.4.37 with DLC filenames, instant delete, version display

- Parse <filename> tags from DLC XML for proper file names instead of
  deriving from opaque URLs (fixes download.bin display)
- Optimistic UI removal for package/item delete (instant feedback)
- Show app version in header ("Multi Debrid Downloader vX.X.X")

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "real-debrid-downloader",
-  "version": "1.4.36",
+  "version": "1.4.37",
   "description": "Real-Debrid Downloader Desktop (Electron + React + TypeScript)",
   "main": "build/main/main/main.js",
   "author": "Sucukdeluxe",

src/main/app-controller.ts

@@ -165,7 +165,8 @@ export class AppController {
     const packages = await importDlcContainers(filePaths);
     const merged: ParsedPackageInput[] = packages.map((pkg) => ({
       name: pkg.name,
-      links: pkg.links
+      links: pkg.links,
+      ...(pkg.fileNames ? { fileNames: pkg.fileNames } : {})
     }));
     const result = this.manager.addPackages(merged);
     return result;

src/main/container.ts

@@ -94,24 +94,60 @@ function parsePackagesFromDlcXml(xml: string): ParsedPackageInput[] {
     }
 
     const links: string[] = [];
-    const urlRegex = /<url>(.*?)<\/url>/gi;
+    const fileNames: string[] = [];
-    for (let um = urlRegex.exec(packageBody); um; um = urlRegex.exec(packageBody)) {
+    const fileRegex = /<file>([\s\S]*?)<\/file>/gi;
+    for (let fm = fileRegex.exec(packageBody); fm; fm = fileRegex.exec(packageBody)) {
+      const fileBody = fm[1] || "";
+      const urlMatch = fileBody.match(/<url>(.*?)<\/url>/i);
+      if (!urlMatch) {
+        continue;
+      }
       try {
-        const url = Buffer.from((um[1] || "").trim(), "base64").toString("utf8").trim();
+        const url = Buffer.from((urlMatch[1] || "").trim(), "base64").toString("utf8").trim();
-        if (isHttpLink(url)) {
+        if (!isHttpLink(url)) {
-          links.push(url);
+          continue;
         }
+        let fileName = "";
+        const fnMatch = fileBody.match(/<filename>(.*?)<\/filename>/i);
+        if (fnMatch?.[1]) {
+          try {
+            fileName = Buffer.from(fnMatch[1].trim(), "base64").toString("utf8").trim();
+          } catch {
+            // ignore
+          }
+        }
+        links.push(url);
+        fileNames.push(sanitizeFilename(fileName));
       } catch {
         // skip broken entries
       }
     }
 
+    if (links.length === 0) {
+      const urlRegex = /<url>(.*?)<\/url>/gi;
+      for (let um = urlRegex.exec(packageBody); um; um = urlRegex.exec(packageBody)) {
+        try {
+          const url = Buffer.from((um[1] || "").trim(), "base64").toString("utf8").trim();
+          if (isHttpLink(url)) {
+            links.push(url);
+          }
+        } catch {
+          // skip broken entries
+        }
+      }
+    }
+
     const uniqueLinks = uniquePreserveOrder(links);
+    const hasFileNames = fileNames.some((fn) => fn.length > 0);
     if (uniqueLinks.length > 0) {
-      packages.push({
+      const pkg: ParsedPackageInput = {
         name: sanitizeFilename(packageName || inferPackageNameFromLinks(uniqueLinks) || `Paket-${packages.length + 1}`),
         links: uniqueLinks
-      });
+      };
+      if (hasFileNames) {
+        pkg.fileNames = fileNames;
+      }
+      packages.push(pkg);
     }
   }
 

src/main/download-manager.ts

@@ -974,9 +974,11 @@ export class DownloadManager extends EventEmitter {
         updatedAt: nowMs()
       };
 
-      for (const link of links) {
+      for (let linkIdx = 0; linkIdx < links.length; linkIdx += 1) {
+        const link = links[linkIdx];
         const itemId = uuidv4();
-        const fileName = filenameFromUrl(link);
+        const hintName = pkg.fileNames?.[linkIdx];
+        const fileName = (hintName && !looksLikeOpaqueFilename(hintName)) ? sanitizeFilename(hintName) : filenameFromUrl(link);
         const item: DownloadItem = {
           id: itemId,
           packageId,

src/renderer/App.tsx

@@ -150,6 +150,7 @@ function parseMbpsInput(value: string): number | null {
 
 export function App(): ReactElement {
   const [snapshot, setSnapshot] = useState<UiSnapshot>(emptySnapshot);
+  const [appVersion, setAppVersion] = useState("");
   const [tab, setTab] = useState<Tab>("collector");
   const [statusToast, setStatusToast] = useState("");
   const [settingsDraft, setSettingsDraft] = useState<AppSettings>(emptySnapshot().settings);
@@ -260,6 +261,7 @@ export function App(): ReactElement {
   useEffect(() => {
     let unsubscribe: (() => void) | null = null;
     let unsubClipboard: (() => void) | null = null;
+    void window.rd.getVersion().then((v) => { if (mountedRef.current) { setAppVersion(v); } }).catch(() => undefined);
     void window.rd.getSnapshot().then((state) => {
       if (!mountedRef.current) {
         return;
@@ -974,6 +976,27 @@ export function App(): ReactElement {
   }, []);
 
   const onPackageCancel = useCallback((packageId: string): void => {
+    setSnapshot((prev) => {
+      if (!prev) { return prev; }
+      const nextPackages = { ...prev.session.packages };
+      const nextItems = { ...prev.session.items };
+      const pkg = nextPackages[packageId];
+      if (pkg) {
+        for (const itemId of pkg.itemIds) {
+          delete nextItems[itemId];
+        }
+        delete nextPackages[packageId];
+      }
+      return {
+        ...prev,
+        session: {
+          ...prev.session,
+          packages: nextPackages,
+          items: nextItems,
+          packageOrder: prev.session.packageOrder.filter((id) => id !== packageId)
+        }
+      };
+    });
     void window.rd.cancelPackage(packageId).catch((error) => {
       showToast(`Paket-Löschung fehlgeschlagen: ${String(error)}`, 2400);
     });
@@ -994,6 +1017,32 @@ export function App(): ReactElement {
   }, [showToast]);
 
   const onPackageRemoveItem = useCallback((itemId: string): void => {
+    setSnapshot((prev) => {
+      if (!prev) { return prev; }
+      const item = prev.session.items[itemId];
+      if (!item) { return prev; }
+      const nextItems = { ...prev.session.items };
+      delete nextItems[itemId];
+      const nextPackages = { ...prev.session.packages };
+      const pkg = nextPackages[item.packageId];
+      if (pkg) {
+        const nextItemIds = pkg.itemIds.filter((id) => id !== itemId);
+        if (nextItemIds.length === 0) {
+          delete nextPackages[item.packageId];
+          return {
+            ...prev,
+            session: {
+              ...prev.session,
+              packages: nextPackages,
+              items: nextItems,
+              packageOrder: prev.session.packageOrder.filter((id) => id !== item.packageId)
+            }
+          };
+        }
+        nextPackages[item.packageId] = { ...pkg, itemIds: nextItemIds };
+      }
+      return { ...prev, session: { ...prev.session, packages: nextPackages, items: nextItems } };
+    });
     void window.rd.removeItem(itemId).catch((error) => {
       showToast(`Entfernen fehlgeschlagen: ${String(error)}`, 2400);
     });
@@ -1097,7 +1146,7 @@ export function App(): ReactElement {
       <header className="top-header">
         <div className="header-spacer" />
         <div className="title-block">
-          <h1>Multi Debrid Downloader</h1>
+          <h1>Multi Debrid Downloader{appVersion ? ` v${appVersion}` : ""}</h1>
         </div>
         <div className="metrics">
           <div>{snapshot.speedText}</div>

src/shared/types.ts

@@ -135,6 +135,7 @@ export interface DownloadSummary {
 export interface ParsedPackageInput {
   name: string;
   links: string[];
+  fileNames?: string[];
 }
 
 export interface ContainerImportResult {