feat(nextjs): expose token APIs via AsgardeoContext

expose getIdToken, getDecodedIdToken, getAccessToken, and exchangeToken
methods through AsgardeoContext in the Next.js SDK.

Author: TharakaUJ

packages/nextjs/src/client/contexts/Asgardeo/AsgardeoContext.ts

@@ -44,6 +44,10 @@ const AsgardeoContext: Context<AsgardeoContextProps | null> = createContext<null
   signOut: () => Promise.resolve({} as any),
   signUp: () => Promise.resolve({} as any),
   user: null,
+  getDecodedIdToken: async () => Promise.resolve({} as any),
+  getIdToken: async () => Promise.resolve(''),
+  getAccessToken: async () => Promise.resolve(''),
+  exchangeToken: async () => Promise.resolve(''),
 });
 
 AsgardeoContext.displayName = 'AsgardeoContext';

packages/nextjs/src/client/contexts/Asgardeo/AsgardeoProvider.tsx

@@ -77,6 +77,10 @@ export type AsgardeoClientProviderProps = Partial<Omit<AsgardeoProviderProps, 'b
     ) => Promise<{data: {user: User}; error: string; success: boolean}>;
     user: User | null;
     userProfile: UserProfile;
+    getIdToken: AsgardeoContextProps['getIdToken'];
+    getDecodedIdToken: AsgardeoContextProps['getDecodedIdToken'];
+    getAccessToken: AsgardeoContextProps['getAccessToken'];
+    exchangeToken: AsgardeoContextProps['exchangeToken'];
   };
 
 const AsgardeoClientProvider: FC<PropsWithChildren<AsgardeoClientProviderProps>> = ({
@@ -102,6 +106,10 @@ const AsgardeoClientProvider: FC<PropsWithChildren<AsgardeoClientProviderProps>>
   getAllOrganizations,
   switchOrganization,
   brandingPreference,
+  getIdToken,
+  getDecodedIdToken,
+  getAccessToken,
+  exchangeToken,
 }: PropsWithChildren<AsgardeoClientProviderProps>) => {
   const reRenderCheckRef: RefObject<boolean> = useRef(false);
   const router = useRouter();
@@ -309,8 +317,12 @@ const AsgardeoClientProvider: FC<PropsWithChildren<AsgardeoClientProviderProps>>
       signUpUrl,
       applicationId,
       organizationHandle,
+      getIdToken,
+      getDecodedIdToken,
+      getAccessToken,
+      exchangeToken,
     }),
-    [baseUrl, user, isSignedIn, isLoading, signInUrl, signUpUrl, applicationId, organizationHandle],
+    [baseUrl, user, isSignedIn, isLoading, signInUrl, signUpUrl, applicationId, organizationHandle, getIdToken, getDecodedIdToken, getAccessToken, exchangeToken],
   );
 
   const handleProfileUpdate = (payload: User): void => {