[PM-16262] Make getEnvironment observable and use it in SdkService (#12501)

* feat: re-implement getEnvironment as an observable

* feat: deprecate `getEnvironment`

* fix: use correct environment function in SdkService

* fix: test

libs/common/src/platform/abstractions/environment.service.ts

@@ -128,5 +128,10 @@ export abstract class EnvironmentService {
   /**
    * Get the environment from state. Useful if you need to get the environment for another user.
    */
+  abstract getEnvironment$(userId?: string): Observable<Environment | undefined>;
+
+  /**
+   * @deprecated Use {@link getEnvironment$} instead.
+   */
   abstract getEnvironment(userId?: string): Promise<Environment | undefined>;
 }

libs/common/src/platform/services/default-environment.service.spec.ts

@@ -314,7 +314,7 @@ describe("EnvironmentService", () => {
 
       await switchUser(testUser);
 
-      const env = await sut.getEnvironment();
+      const env = await firstValueFrom(sut.getEnvironment$());
       expect(env.getHostname()).toBe(expectedHost);
     });
 
@@ -325,7 +325,7 @@ describe("EnvironmentService", () => {
       setGlobalData(region, new EnvironmentUrls());
       setUserData(Region.US, new EnvironmentUrls());
 
-      const env = await sut.getEnvironment();
+      const env = await firstValueFrom(sut.getEnvironment$());
       expect(env.getHostname()).toBe(expectedHost);
     });
 
@@ -338,7 +338,7 @@ describe("EnvironmentService", () => {
         setGlobalData(region, new EnvironmentUrls());
         setUserData(Region.US, new EnvironmentUrls());
 
-        const env = await sut.getEnvironment(testUser);
+        const env = await firstValueFrom(sut.getEnvironment$(testUser));
         expect(env.getHostname()).toBe(expectedHost);
       },
     );
@@ -355,7 +355,7 @@ describe("EnvironmentService", () => {
 
         await switchUser(testUser);
 
-        const env = await sut.getEnvironment(alternateTestUser);
+        const env = await firstValueFrom(sut.getEnvironment$(alternateTestUser));
         expect(env.getHostname()).toBe(expectedHost);
       },
     );
@@ -366,7 +366,7 @@ describe("EnvironmentService", () => {
       setGlobalData(Region.SelfHosted, globalSelfHostUrls);
       setUserData(Region.EU, new EnvironmentUrls());
 
-      const env = await sut.getEnvironment();
+      const env = await firstValueFrom(sut.getEnvironment$());
       expect(env.getHostname()).toBe("base.example.com");
     });
 
@@ -377,7 +377,7 @@ describe("EnvironmentService", () => {
       setGlobalData(Region.SelfHosted, globalSelfHostUrls);
       setUserData(Region.EU, new EnvironmentUrls());
 
-      const env = await sut.getEnvironment();
+      const env = await firstValueFrom(sut.getEnvironment$());
       expect(env.getHostname()).toBe("vault.example.com");
     });
 
@@ -391,7 +391,7 @@ describe("EnvironmentService", () => {
 
       await switchUser(testUser);
 
-      const env = await sut.getEnvironment(alternateTestUser);
+      const env = await firstValueFrom(sut.getEnvironment$(alternateTestUser));
       expect(env.getHostname()).toBe("base.example.com");
     });
   });

libs/common/src/platform/services/default-environment.service.ts

@@ -271,25 +271,32 @@ export class DefaultEnvironmentService implements EnvironmentService {
     }
   }
 
-  async getEnvironment(userId?: UserId): Promise<Environment | undefined> {
+  getEnvironment$(userId?: UserId): Observable<Environment | undefined> {
     if (userId == null) {
-      return await firstValueFrom(this.environment$);
+      return this.environment$;
     }
 
-    const state = await this.getEnvironmentState(userId);
+    return this.activeAccountId$.pipe(
-    return this.buildEnvironment(state.region, state.urls);
+      switchMap((activeUserId) => {
-  }
-
-  private async getEnvironmentState(userId: UserId | null) {
         // Previous rules dictated that we only get from user scoped state if there is an active user.
-    const activeUserId = await firstValueFrom(this.activeAccountId$);
+        if (activeUserId == null) {
-    return activeUserId == null
+          return this.globalState.state$;
-      ? await firstValueFrom(this.globalState.state$)
+        }
-      : await firstValueFrom(
+        return this.stateProvider.getUser(userId ?? activeUserId, USER_ENVIRONMENT_KEY).state$;
-          this.stateProvider.getUser(userId ?? activeUserId, USER_ENVIRONMENT_KEY).state$,
+      }),
+      map((state) => {
+        return this.buildEnvironment(state?.region, state?.urls);
+      }),
     );
   }
 
+  /**
+   * @deprecated Use getEnvironment$ instead.
+   */
+  async getEnvironment(userId?: UserId): Promise<Environment | undefined> {
+    return firstValueFrom(this.getEnvironment$(userId));
+  }
+
   async seedUserEnvironment(userId: UserId) {
     const global = await firstValueFrom(this.globalState.state$);
     await this.stateProvider.getUser(userId, USER_ENVIRONMENT_KEY).update(() => global);

libs/common/src/platform/services/sdk/default-sdk.service.spec.ts

@@ -56,6 +56,9 @@ describe("DefaultSdkService", () => {
       const userId = "user-id" as UserId;
 
       beforeEach(() => {
+        environmentService.getEnvironment$
+          .calledWith(userId)
+          .mockReturnValue(new BehaviorSubject(mock<Environment>()));
         accountService.accounts$ = of({
           [userId]: { email: "email", emailVerified: true, name: "name" } as AccountInfo,
         });

libs/common/src/platform/services/sdk/default-sdk.service.ts

@@ -78,7 +78,7 @@ export class DefaultSdkService implements SdkService {
     );
 
     const client$ = combineLatest([
-      this.environmentService.environment$,
+      this.environmentService.getEnvironment$(userId),
       account$,
       kdfParams$,
       privateKey$,