Forcer le flux interactif dans la modal d'authentification

ChessCubing.App/Pages/Authentication.razor

@@ -5,11 +5,15 @@
 <main class="rules-shell">
     <section class="panel panel-wide cta-panel" style="margin-top: 2rem;">
         <p class="eyebrow">Authentification</p>
-        @if (IsRegisterAction)
+        @if (StartsInteractiveFlow)
         {
             <div>
-                <strong>Redirection vers la creation de compte...</strong>
-                <p>L'inscription se poursuit dans Keycloak, puis vous reviendrez automatiquement dans l'application.</p>
+                <strong>@(IsRegisterAction ? "Ouverture de la creation de compte..." : "Ouverture de la connexion...")</strong>
+                <p>
+                    @(IsRegisterAction
+                        ? "Le formulaire Keycloak s'ouvre dans cette fenetre integree."
+                        : "Le formulaire de connexion Keycloak s'ouvre dans cette fenetre integree.")
+                </p>
             </div>
         }
         else
@@ -26,12 +30,25 @@
     [SupplyParameterFromQuery(Name = "returnUrl")]
     public string? ReturnUrl { get; set; }
 
+    [SupplyParameterFromQuery(Name = "embedded")]
+    public string? Embedded { get; set; }
+
     private bool IsRegisterAction
         => string.Equals(Action, RemoteAuthenticationActions.Register, StringComparison.OrdinalIgnoreCase);
 
+    private bool IsLoginAction
+        => string.Equals(Action, RemoteAuthenticationActions.LogIn, StringComparison.OrdinalIgnoreCase);
+
+    private bool IsEmbeddedFlow
+        => string.Equals(Embedded, "1", StringComparison.OrdinalIgnoreCase)
+            || string.Equals(Embedded, "true", StringComparison.OrdinalIgnoreCase);
+
+    private bool StartsInteractiveFlow
+        => IsEmbeddedFlow && (IsLoginAction || IsRegisterAction);
+
     protected override void OnParametersSet()
     {
-        if (!IsRegisterAction)
+        if (!StartsInteractiveFlow)
         {
             return;
         }
@@ -42,7 +59,11 @@
             ReturnUrl = NormalizeReturnUrl(ReturnUrl)
         };
 
-        request.TryAddAdditionalParameter("prompt", "create");
+        if (IsRegisterAction)
+        {
+            request.TryAddAdditionalParameter("prompt", "create");
+        }
+
         Navigation.NavigateToLogin("authentication/login", request);
     }
 
@@ -60,13 +81,11 @@
             _ => null,
         };
 
-        if (status is null)
+        if (status is null || !IsEmbeddedFlow)
         {
             return;
         }
 
-        await Task.Delay(700);
-
         try
         {
             await JS.InvokeVoidAsync("chesscubingAuthModal.notifyParent", status);