From cc711069501663c70ad4bed66e145fe87ad49a48 Mon Sep 17 00:00:00 2001
From: Phan Huy Tran <p.tran@neusta.de>
Date: Wed, 12 Feb 2025 09:38:31 +0100
Subject: [PATCH] Add alerts

---
 frontend/src/app/homepage/homepage/homepage.component.ts | 6 +++++-
 frontend/src/app/landing-page/landing-page.component.ts  | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/frontend/src/app/homepage/homepage/homepage.component.ts b/frontend/src/app/homepage/homepage/homepage.component.ts
index a4637e0..013104b 100644
--- a/frontend/src/app/homepage/homepage/homepage.component.ts
+++ b/frontend/src/app/homepage/homepage/homepage.component.ts
@@ -13,7 +13,11 @@ export class HomepageComponent {
   private KeycloakService: KeycloakService = inject(KeycloakService);
 
   onLogout() {
-    this.KeycloakService.logout();
+    this.KeycloakService.logout()
+      .catch(error => {
+        alert("Error logging out. Please try again.");
+        console.error('Logout error:', error);
+      });
   }
 
   openUserInfo() {
diff --git a/frontend/src/app/landing-page/landing-page.component.ts b/frontend/src/app/landing-page/landing-page.component.ts
index 7ea8521..56b9183 100644
--- a/frontend/src/app/landing-page/landing-page.component.ts
+++ b/frontend/src/app/landing-page/landing-page.component.ts
@@ -11,6 +11,10 @@ export class LandingPageComponent {
   private keycloakService: KeycloakService = inject(KeycloakService);
 
   login() {
-    this.keycloakService.login();
+    this.keycloakService.login()
+      .catch(error => {
+        alert("Error: Unable to redirect to login page. Please try again later.");
+        console.error('Error redirecting to login:', error);
+      });
   }
 }