logout, account and useradmin now only shows when logged in

src/routes/+layout.server.ts

@@ -0,0 +1,10 @@
+import type { LayoutServerLoad } from "./$types"
+
+import Permissions from "$lib/permissions"
+
+export const load: LayoutServerLoad = ({ locals }) => {
+	return {
+		loggedInAs: locals.user?.username,
+		isAdmin: Permissions.any(locals.user?.permissions ?? 0, Permissions.USERADMIN.ALL)
+	}
+}

src/routes/+layout.svelte

@@ -1,25 +1,34 @@
 <script lang="ts">
-	let { children } = $props();
+	import type { LayoutProps } from './$types'
+
+	let { data, children }: LayoutProps = $props();
 </script>
 
 {#snippet nav(classlist: string)}
-<div class={classlist}>
-	<h1>Navigation</h1>
-	<ul>
-		<li><a href="/">Stundenliste</a></li>
-		<li><a href="/schaetzung">Stundenschätzung</a></li>
-		<li><a href="/dokumente">Dokumente</a></li>
-		
-		<li class="separator"></li>
-		<li><a href="/user">Account</a></li>
-		<li><a href="/useradmin">Benutzerverwaltung</a></li>
-		<li>
-			<form method="POST" action="/login?/logout">
-				<button type="submit">Logout</button>
-			</form>
-		</li>
-	</ul>
-</div>
+	<div class={classlist}>
+		<h1>Navigation</h1>
+		<ul>
+			<li><a href="/">Stundenliste</a></li>
+			<li><a href="/schaetzung">Stundenschätzung</a></li>
+			<li><a href="/dokumente">Dokumente</a></li>
+			
+			<li class="separator"></li>
+			{#if data?.loggedInAs != null}
+				<li>Eingeloggt als: {data.loggedInAs}</li>
+				<li><a href="/user">Account</a></li>
+			{/if}
+			{#if data?.isAdmin === true}
+				<li><a href="/useradmin">Benutzerverwaltung</a></li>
+			{/if}
+			{#if data?.loggedInAs != null}
+				<li>
+					<form method="POST" action="/login?/logout">
+						<button type="submit">Logout</button>
+					</form>
+				</li>
+			{/if}
+		</ul>
+	</div>
 {/snippet}
 
 <div class="navcontainer">