Merge pull request 'I #5: Add "showForLoggedIn" flag for navigation elements' (#6) from 5_dont_show_login into main

Reviewed-on: #6

src/components/NavBar.astro

@@ -8,6 +8,7 @@ interface NavElement {
     title: string;
     type: "simple" | "dropdown";
     url: string;
+    showForLoggedIn: boolean;
     dropdowns?: Array<NavElement>;
 }
 
@@ -16,40 +17,49 @@ const lang = await getLocales(getHighestWeightedLanguage(Astro.request.headers.g
 const listOfElements: Array<NavElement> = [{
     title: lang["Link_home"],
     type: "simple",
-    url: "/"
+    url: "/",
+    showForLoggedIn: true
 }, {
     title: lang["Link_login"],
     type: "simple",
-    url: "/login"
+    url: "/login",
+    showForLoggedIn: false
 }, {
     title: lang["Link_register"],
     type: "simple",
-    url: "/register"
+    url: "/register",
+    showForLoggedIn: false
 },{
     title: lang["Link_dropdown"],
     type: "dropdown",
     url: "about:blank",
+    showForLoggedIn: true,
     dropdowns: [{
         title: "drop1",
         type: "simple",
-        url: "aaa"
+        url: "aaa",
+        showForLoggedIn: true
     }, {
         title: "drop2",
         type: "simple",
-        url: "aaa"
+        url: "aaa",
+        showForLoggedIn: true
     }, {
         title: "drop3",
         type: "simple",
-        url: "aaa"
+        url: "aaa",
+        showForLoggedIn: true
     }]
 }];
 
 const { loggedIn } = Astro.props;
+
+const filteredList = listOfElements.filter(element => (element.showForLoggedIn && loggedIn === "true") || loggedIn === "false");
 ---
 
 <nav>
     <ul>
-        {listOfElements.map(element =>
+        {filteredList.map(element =>
             element.type === "dropdown" ?
             <div class="nav-item nav-item-dropdown">
                 <li><a href={element.url} class="nav-url">{element.title}</a></li>