waiting for initialization

bizmatch/src/app/guards/auth.guard.ts

@@ -1,8 +1,9 @@
 import { Injectable } from '@angular/core';
-import { Router, UrlTree } from '@angular/router';
+import { ActivatedRouteSnapshot, Router, RouterStateSnapshot, UrlTree } from '@angular/router';
 import { KeycloakAuthGuard, KeycloakService } from 'keycloak-angular';
 import { KeycloakInitializerService } from '../services/keycloak-initializer.service';
-
+import { createLogger } from '../utils/utils';
+const logger = createLogger('AuthGuard');
 @Injectable({
   providedIn: 'root',
 })
@@ -11,14 +12,30 @@ export class AuthGuard extends KeycloakAuthGuard {
     super(router, keycloak);
   }
 
-  async isAccessAllowed(): Promise<boolean | UrlTree> {
-    if (!this.keycloakInitializer.isInitialized()) {
-      await this.keycloakInitializer.initialize();
+  async isAccessAllowed(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean | UrlTree> {
+    logger.info(`--->AuthGuard`);
+    while (!this.keycloakInitializer.initialized) {
+      logger.info(`Waiting 100 msec`);
+      await new Promise(resolve => setTimeout(resolve, 100));
     }
+    // Force the user to log in if currently unauthenticated.
     const authenticated = this.keycloak.isLoggedIn();
-    if (!authenticated) {
-      await this.router.navigate(['/home']);
+    if (!this.authenticated && !authenticated) {
+      await this.keycloak.login({
+        redirectUri: window.location.origin + state.url,
+      });
+      // return false;
     }
-    return authenticated;
+
+    // Get the roles required from the route.
+    const requiredRoles = route.data['roles'];
+
+    // Allow the user to proceed if no additional roles are required to access the route.
+    if (!Array.isArray(requiredRoles) || requiredRoles.length === 0) {
+      return true;
+    }
+
+    // Allow the user to proceed if all the required roles are present.
+    return requiredRoles.every(role => this.roles.includes(role));
   }
 }