feat: make webdav credentials optional for nzbdav

closes #480

packages/core/src/builtins/base/debrid.ts

@@ -332,7 +332,12 @@ export abstract class BaseDebridAddon<T extends BaseDebridConfig> {
           encryptedStoreAuths,
           metadataId
         );
-        if (result.service?.id === 'nzbdav' && nzbdavAuth) {
+        if (
+          result.service?.id === 'nzbdav' &&
+          nzbdavAuth &&
+          nzbdavAuth.webdavUser &&
+          nzbdavAuth.webdavPassword
+        ) {
           stream.behaviorHints = {
             ...stream.behaviorHints,
             notWebReady: true,
@@ -374,13 +379,16 @@ export abstract class BaseDebridAddon<T extends BaseDebridConfig> {
           .map((stream) => ({
             url: stream.url!,
             filename: stream.behaviorHints?.filename ?? undefined,
-            headers: {
-              request: {
-                Authorization: `Basic ${Buffer.from(
-                  `${nzbdavAuth.webdavUser}:${nzbdavAuth.webdavPassword}`
-                ).toString('base64')}`,
-              },
-            },
+            headers:
+              nzbdavAuth.webdavUser && nzbdavAuth.webdavPassword
+                ? {
+                    request: {
+                      Authorization: `Basic ${Buffer.from(
+                        `${nzbdavAuth.webdavUser}:${nzbdavAuth.webdavPassword}`
+                      ).toString('base64')}`,
+                    },
+                  }
+                : undefined,
           }))
       );
 

packages/core/src/debrid/nzbdav.ts

@@ -20,8 +20,8 @@ export const NzbDavConfig = z.object({
     .optional()
     .transform((s) => s?.trim().replace(/^\/+/, '').replace(/\/+$/, '')),
   nzbdavApiKey: z.string(),
-  webdavUser: z.string(),
-  webdavPassword: z.string(),
+  webdavUser: z.string().optional(),
+  webdavPassword: z.string().optional(),
   aiostreamsAuth: z.string().optional(),
 });
 

packages/core/src/debrid/usenet-stream-base.ts

@@ -383,8 +383,8 @@ export class SABnzbdApi {
 export interface UsenetStreamServiceConfig {
   webdavUrl: string;
   publicWebdavUrl: string;
-  webdavUser: string;
-  webdavPassword: string;
+  webdavUser?: string;
+  webdavPassword?: string;
   apiUrl: string;
   apiKey: string;
   aiostreamsAuth?: string;
@@ -806,8 +806,10 @@ export abstract class UsenetStreamService implements DebridService {
 
   protected getPublicWebdavUrlWithAuth(): string {
     let url = new URL(this.auth.publicWebdavUrl);
-    url.username = encodeURIComponent(this.auth.webdavUser);
-    url.password = encodeURIComponent(this.auth.webdavPassword);
+    if (this.auth.webdavUser && this.auth.webdavPassword) {
+      url.username = encodeURIComponent(this.auth.webdavUser);
+      url.password = encodeURIComponent(this.auth.webdavPassword);
+    }
     return url.toString().replace(/\/+$/, ''); // Remove trailing slash
   }
 }

packages/core/src/utils/constants.ts

@@ -431,7 +431,7 @@ const SERVICE_DETAILS: Record<
         description:
           'Your Nzb DAV WebDAV Username. Found in the WebDAV section in settings.',
         type: 'string',
-        required: true,
+        required: false,
       },
       {
         id: 'password',
@@ -439,7 +439,7 @@ const SERVICE_DETAILS: Record<
         description:
           'Your NzbDAV WebDAV Password. Found in the WebDAV section in settings.',
         type: 'password',
-        required: true,
+        required: false,
       },
       {
         id: 'aiostreamsAuth',