PM-14424 - LoginComponents should listen for unauthUiRefresh flag changes and forcibly change the UI on browser & desktop to make for a seamless experience without having to refresh. (#11830)

apps/browser/src/auth/popup/home.component.ts

@@ -1,10 +1,12 @@
 import { Component, OnDestroy, OnInit, ViewChild } from "@angular/core";
 import { FormBuilder, Validators } from "@angular/forms";
-import { Router } from "@angular/router";
-import { Subject, firstValueFrom, switchMap, takeUntil } from "rxjs";
+import { ActivatedRoute, Router } from "@angular/router";
+import { Subject, firstValueFrom, switchMap, takeUntil, tap } from "rxjs";
 
 import { EnvironmentSelectorComponent } from "@bitwarden/angular/auth/components/environment-selector.component";
 import { LoginEmailServiceAbstraction, RegisterRouteService } from "@bitwarden/auth/common";
+import { FeatureFlag } from "@bitwarden/common/enums/feature-flag.enum";
+import { ConfigService } from "@bitwarden/common/platform/abstractions/config/config.service";
 import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
 import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
 import { ToastService } from "@bitwarden/components";
@@ -38,9 +40,13 @@ export class HomeComponent implements OnInit, OnDestroy {
     private accountSwitcherService: AccountSwitcherService,
     private registerRouteService: RegisterRouteService,
     private toastService: ToastService,
+    private configService: ConfigService,
+    private route: ActivatedRoute,
   ) {}
 
   async ngOnInit(): Promise<void> {
+    this.listenForUnauthUiRefreshFlagChanges();
+
     const email = await firstValueFrom(this.loginEmailService.loginEmail$);
     const rememberEmail = this.loginEmailService.getRememberEmail();
 
@@ -70,6 +76,29 @@ export class HomeComponent implements OnInit, OnDestroy {
     this.destroyed$.complete();
   }
 
+  private listenForUnauthUiRefreshFlagChanges() {
+    this.configService
+      .getFeatureFlag$(FeatureFlag.UnauthenticatedExtensionUIRefresh)
+      .pipe(
+        tap(async (flag) => {
+          // If the flag is turned ON, we must force a reload to ensure the correct UI is shown
+          if (flag) {
+            const uniqueQueryParams = {
+              ...this.route.queryParams,
+              // adding a unique timestamp to the query params to force a reload
+              t: new Date().getTime().toString(),
+            };
+
+            await this.router.navigate(["/login"], {
+              queryParams: uniqueQueryParams,
+            });
+          }
+        }),
+        takeUntil(this.destroyed$),
+      )
+      .subscribe();
+  }
+
   get availableAccounts$() {
     return this.accountSwitcherService.availableAccounts$;
   }

apps/desktop/src/auth/login/login-v1.component.ts

@@ -1,7 +1,7 @@
 import { Component, NgZone, OnDestroy, OnInit, ViewChild, ViewContainerRef } from "@angular/core";
 import { FormBuilder } from "@angular/forms";
 import { ActivatedRoute, Router } from "@angular/router";
-import { Subject, takeUntil } from "rxjs";
+import { Subject, takeUntil, tap } from "rxjs";
 
 import { LoginComponentV1 as BaseLoginComponent } from "@bitwarden/angular/auth/components/login-v1.component";
 import { FormValidationErrorsService } from "@bitwarden/angular/platform/abstractions/form-validation-errors.service";
@@ -14,8 +14,10 @@ import {
 import { DevicesApiServiceAbstraction } from "@bitwarden/common/auth/abstractions/devices-api.service.abstraction";
 import { SsoLoginServiceAbstraction } from "@bitwarden/common/auth/abstractions/sso-login.service.abstraction";
 import { WebAuthnLoginServiceAbstraction } from "@bitwarden/common/auth/abstractions/webauthn/webauthn-login.service.abstraction";
+import { FeatureFlag } from "@bitwarden/common/enums/feature-flag.enum";
 import { AppIdService } from "@bitwarden/common/platform/abstractions/app-id.service";
 import { BroadcasterService } from "@bitwarden/common/platform/abstractions/broadcaster.service";
+import { ConfigService } from "@bitwarden/common/platform/abstractions/config/config.service";
 import { CryptoFunctionService } from "@bitwarden/common/platform/abstractions/crypto-function.service";
 import { EnvironmentService } from "@bitwarden/common/platform/abstractions/environment.service";
 import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
@@ -76,6 +78,7 @@ export class LoginComponentV1 extends BaseLoginComponent implements OnInit, OnDe
     webAuthnLoginService: WebAuthnLoginServiceAbstraction,
     registerRouteService: RegisterRouteService,
     toastService: ToastService,
+    private configService: ConfigService,
   ) {
     super(
       devicesApiService,
@@ -105,6 +108,8 @@ export class LoginComponentV1 extends BaseLoginComponent implements OnInit, OnDe
   }
 
   async ngOnInit() {
+    this.listenForUnauthUiRefreshFlagChanges();
+
     await super.ngOnInit();
     await this.getLoginWithDevice(this.loggedEmail);
     this.broadcasterService.subscribe(BroadcasterSubscriptionId, async (message: any) => {
@@ -137,6 +142,29 @@ export class LoginComponentV1 extends BaseLoginComponent implements OnInit, OnDe
     this.componentDestroyed$.complete();
   }
 
+  private listenForUnauthUiRefreshFlagChanges() {
+    this.configService
+      .getFeatureFlag$(FeatureFlag.UnauthenticatedExtensionUIRefresh)
+      .pipe(
+        tap(async (flag) => {
+          // If the flag is turned ON, we must force a reload to ensure the correct UI is shown
+          if (flag) {
+            const uniqueQueryParams = {
+              ...this.route.queryParams,
+              // adding a unique timestamp to the query params to force a reload
+              t: new Date().getTime().toString(),
+            };
+
+            await this.router.navigate(["/"], {
+              queryParams: uniqueQueryParams,
+            });
+          }
+        }),
+        takeUntil(this.destroy$),
+      )
+      .subscribe();
+  }
+
   async settings() {
     const [modal, childComponent] = await this.modalService.openViewRef(
       EnvironmentComponent,