diff --git a/app/src/pages/[lang]/index.astro b/app/src/pages/[lang]/index.astro
index c8df795..a924df2 100644
--- a/app/src/pages/[lang]/index.astro
+++ b/app/src/pages/[lang]/index.astro
@@ -48,7 +48,10 @@ const t = useTranslations(lang)
   <DoorTemplate state="unknown"/>
 
   <script>
-      import user from "@lucide/astro/icons/user"
+      import {Fetcher} from "openapi-typescript-fetch"
+      import {type paths} from "../../api/schema"
+
+      const fetcher = Fetcher.for<paths>()
 
       const list: HTMLDivElement = document.querySelector("#list")!
       const template: HTMLTemplateElement = document.querySelector("#template-door")!
@@ -63,12 +66,13 @@ const t = useTranslations(lang)
           username: string;
           authorized: boolean;
           authenticated: boolean;
+          until: Date | null;
       }
-
       const auth: AuthType = {
           username: "user",
           authorized: true,
           authenticated: false,
+          until: null,
       }
 
       const doors: Array<DoorType> = [
@@ -86,6 +90,37 @@ const t = useTranslations(lang)
           },
       ]
 
+      async function checkUser() {
+          const getUserInfo = fetcher.path("/api/user-info/").method("get").create()
+
+          try {
+              const {status, data: userInfo} = await getUserInfo({
+                  status: ["available", "pending"],
+              })
+
+              auth.authenticated = userInfo.is_logged_in
+              auth.authorized = false
+              auth.until = userInfo.guaranteed_session_until ? new Date(userInfo.guaranteed_session_until) : null
+              auth.username = userInfo.user_info?.username ?? ''
+          } catch (e) {
+              // check which operation threw the exception
+              if (e instanceof getUserInfo.Error) {
+                  const error = e.getActualType()
+
+                  if (error.status === 401) {
+                      auth.authenticated = false
+                      auth.authorized = false
+                      auth.until = null
+                      auth.username = ''
+                  } else {
+                      console.log('unknown error')
+                  }
+              }
+          } finally {
+              refresh()
+          }
+      }
+
       function setDoorInfo(doorElement: HTMLDivElement, door: DoorType) {
           const labelElement: HTMLDivElement = doorElement.querySelector("[data-label]")!
           const buttonElements: Array<HTMLButtonElement> = Array.from(doorElement.querySelectorAll("button"))
@@ -108,7 +143,6 @@ const t = useTranslations(lang)
           labelElement.innerHTML = door.label
 
           buttonElements.forEach(button => {
-              console.log(button)
               button.disabled = door.state === "moving"
           })
       }
@@ -132,7 +166,7 @@ const t = useTranslations(lang)
           const alertDivider: HTMLDivElement = document.querySelector("#alert-divider")!
           const badgeUsername: HTMLDivElement = document.querySelector("#badge-username")!
           const buttonLogin: HTMLDivElement = document.querySelector("#button-login")!
-          const usernameElement: HTMLSpanElement = badgeUsername.querySelector('#username')!
+          const usernameElement: HTMLSpanElement = badgeUsername.querySelector("#username")!
 
           alertUnauthenticated.classList.toggle("hidden", auth.authenticated)
           alertUnauthorized.classList.toggle("hidden", !auth.authenticated || auth.authorized)
@@ -143,6 +177,7 @@ const t = useTranslations(lang)
       }
 
       refresh()
+      checkUser()
 
       setTimeout(() => {
           doors[0] = {