[bugfix-821] Add error messages for Beat Saber uninstallation

src/renderer/components/nav-bar/nav-bar-items/bs-version-item.component.tsx

@@ -16,6 +16,7 @@ import equal from "fast-deep-equal";
 import { useOnUpdate } from "renderer/hooks/use-on-update.hook";
 import { BsDownloaderService } from "renderer/services/bs-version-download/bs-downloader.service";
 import { ProgressBarService } from "renderer/services/progress-bar.service";
+import { noop } from "shared/helpers/function.helpers";
 
 export function BsVersionItem(props: { version: BSVersion }) {
 
@@ -70,7 +71,7 @@ export function BsVersionItem(props: { version: BSVersion }) {
         const wasVerification = bsDownloader.isVerifying;
         bsDownloader.stopDownload().then(() => {
             if(wasVerification){ return; }
-            bsUninstallerService.uninstall(versionDownload).then(res => res && verionManagerService.askInstalledVersions());
+            bsUninstallerService.uninstall(versionDownload).then(() => verionManagerService.askInstalledVersions()).catch(noop);
         });
     };
 

src/renderer/pages/version-viewer.component.tsx

@@ -28,6 +28,7 @@ import { logRenderError } from "renderer";
 import { BsModsManagerService } from "renderer/services/bs-mods-manager.service";
 import { noop } from "shared/helpers/function.helpers";
 import { useTranslationV2 } from "renderer/hooks/use-translation.hook";
+import { CustomError } from "shared/models/exceptions/custom-error.class";
 
 export function VersionViewer() {
 
@@ -125,13 +126,25 @@ export function VersionViewer() {
 
     const uninstall = async () => {
         const modalCompleted = await modalService.openModal(UninstallModal, { data: state });
-        if (modalCompleted.exitCode === ModalExitCode.COMPLETED) {
-            bsUninstallerService.uninstall(state).then(() => {
-                bsVersionManagerService.askInstalledVersions().then(versions => {
-                    navigateToVersion(versions?.at(0));
-                });
-            });
+        if (modalCompleted.exitCode !== ModalExitCode.COMPLETED) {
+            return;
         }
+
+        bsUninstallerService.uninstall(state).then(() => {
+            bsVersionManagerService.askInstalledVersions().then(versions => {
+                navigateToVersion(versions?.at(0));
+            });
+        }).catch((err: CustomError) => {
+            let desc = err?.message;
+
+            if (["CantDeleteOfficialVersion", "VersionNotFound"].includes(err?.code)) {
+                desc = `notifications.bs-uninstall.errors.desc.${err.code}`;
+            } else if (err?.code?.startsWith("generic.fs.delete-folder")) {
+                desc = "notifications.bs-uninstall.errors.desc.delete-folder";
+            }
+
+            notification.notifyError({ title: "notifications.bs-uninstall.errors.title", desc });
+        });
     };
 
     const edit = () => {

src/renderer/services/bs-uninstaller.service.ts

@@ -18,7 +18,7 @@ export class BSUninstallerService {
         this.ipcService = IpcService.getInstance();
     }
 
-    public uninstall(version: BSVersion): Promise<boolean> {
-        return lastValueFrom(this.ipcService.sendV2("bs.uninstall", version)).catch(() => false);
+    public uninstall(version: BSVersion): Promise<void> {
+        return lastValueFrom(this.ipcService.sendV2("bs.uninstall", version));
     }
 }