WASM Mode activated

2026-06-08 16:24:51 +02:00
parent fe294e288a
commit 58e562adb1
118 changed files with 1038 additions and 470 deletions
@@ -0,0 +1,73 @@
+using System.Security.Claims;
+using System.Net.Http.Json;
+using Microsoft.AspNetCore.Components.Authorization;
+using timetracker.Shared;
+
+namespace timetracker.Client.Services;
+
+public class HostAuthenticationStateProvider : AuthenticationStateProvider
+{
+    private readonly HttpClient _http;
+    private static readonly ClaimsPrincipal Anonymous = new(new ClaimsIdentity());
+    private ClaimsPrincipal? _currentUser;
+
+    public HostAuthenticationStateProvider(HttpClient http)
+    {
+        _http = http;
+    }
+
+    public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+    {
+        if (_currentUser != null)
+        {
+            return new AuthenticationState(_currentUser);
+        }
+
+        try
+        {
+            var response = await _http.GetAsync("api/auth/me");
+            if (response.IsSuccessStatusCode)
+            {
+                var userInfo = await response.Content.ReadFromJsonAsync<UserInfo>();
+                if (userInfo != null)
+                {
+                    var claims = new[]
+                    {
+                        new Claim(ClaimTypes.NameIdentifier, userInfo.Id.ToString()),
+                        new Claim(ClaimTypes.Name, userInfo.Username)
+                    };
+                    var identity = new ClaimsIdentity(claims, "Cookie");
+                    _currentUser = new ClaimsPrincipal(identity);
+                    return new AuthenticationState(_currentUser);
+                }
+            }
+        }
+        catch
+        {
+            // Ignore error and fall back to anonymous (e.g. server offline or network issues)
+        }
+
+        _currentUser = Anonymous;
+        return new AuthenticationState(_currentUser);
+    }
+
+    public void NotifyUserChanged(UserInfo? userInfo)
+    {
+        if (userInfo != null)
+        {
+            var claims = new[]
+            {
+                new Claim(ClaimTypes.NameIdentifier, userInfo.Id.ToString()),
+                new Claim(ClaimTypes.Name, userInfo.Username)
+            };
+            var identity = new ClaimsIdentity(claims, "Cookie");
+            _currentUser = new ClaimsPrincipal(identity);
+        }
+        else
+        {
+            _currentUser = Anonymous;
+        }
+
+        NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(_currentUser)));
+    }
+}