From ef22c7948b0ccf775b7742af69326a34d676df85 Mon Sep 17 00:00:00 2001
From: Andreas Guldborg Hansen <aguh@itu.dk>
Date: Wed, 6 Mar 2024 08:44:58 +0100
Subject: [PATCH] Adds logout button (#30)

* Logout button

* Simplify code
---
 Shifty.App/Services/AuthenticationService.cs  | 6 ++++++
 Shifty.App/Services/IAuthenticationService.cs | 1 +
 Shifty.App/Shared/NavMenu.razor               | 7 ++++++-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Shifty.App/Services/AuthenticationService.cs b/Shifty.App/Services/AuthenticationService.cs
index fa4f1aa..7987a3c 100644
--- a/Shifty.App/Services/AuthenticationService.cs
+++ b/Shifty.App/Services/AuthenticationService.cs
@@ -47,5 +47,11 @@ public async Task<bool> LoginUser(string username, string password)
             await _localStorage.SetItemAsync("token", jwtString);
             return _authStateProvider.UpdateAuthState(jwtString);
         }
+
+        public async Task Logout()
+        {
+            await _localStorage.RemoveItemAsync("token");
+            _authStateProvider.UpdateAuthState("");
+        }
     }
 }
\ No newline at end of file
diff --git a/Shifty.App/Services/IAuthenticationService.cs b/Shifty.App/Services/IAuthenticationService.cs
index aab946f..00c16e7 100644
--- a/Shifty.App/Services/IAuthenticationService.cs
+++ b/Shifty.App/Services/IAuthenticationService.cs
@@ -5,5 +5,6 @@ namespace Shifty.App.Services
     public interface IAuthenticationService
     {
         Task<bool> LoginUser(string username, string password);
+        Task Logout();
     }
 }
\ No newline at end of file
diff --git a/Shifty.App/Shared/NavMenu.razor b/Shifty.App/Shared/NavMenu.razor
index cd8fb9a..5fe57e7 100644
--- a/Shifty.App/Shared/NavMenu.razor
+++ b/Shifty.App/Shared/NavMenu.razor
@@ -1,4 +1,7 @@
-<MudNavMenu>
+@using Shifty.App.Services
+@inject IAuthenticationService _authenticationService
+
+<MudNavMenu>
     <MudNavLink Href="" Match="NavLinkMatch.All" Icon="@Icons.Material.Filled.Home">Home</MudNavLink>
     @if (_user is not null && _user.IsInRole("Board"))
     {
@@ -7,6 +10,8 @@
         <MudNavLink Href="MenuItems" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Outlined.Coffee">Menu Item Management</MudNavLink>
         <MudNavLink Href="Users" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.ManageAccounts">Manage users</MudNavLink>
     }
+    <MudDivider />
+    <MudNavLink OnClick="_authenticationService.Logout" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Logout">Logout</MudNavLink>
 </MudNavMenu>
 
 @code