Better notes and bans (#14228)

Co-authored-by: Chief-Engineer <119664036+Chief-Engineer@users.noreply.github.com>

Content.Client/Administration/UI/AdminRemarks/AdminMessageEui.cs

@@ -0,0 +1,38 @@
+using Content.Client.Eui;
+using Content.Shared.Administration.Notes;
+using Content.Shared.Eui;
+using JetBrains.Annotations;
+using static Content.Shared.Administration.Notes.AdminMessageEuiMsg;
+
+namespace Content.Client.Administration.UI.AdminRemarks;
+
+[UsedImplicitly]
+public sealed class AdminMessageEui : BaseEui
+{
+    private readonly AdminMessagePopupWindow _popup;
+
+    public AdminMessageEui()
+    {
+        _popup = new AdminMessagePopupWindow();
+        _popup.OnAcceptPressed += () => SendMessage(new Accept());
+        _popup.OnDismissPressed += () => SendMessage(new Dismiss());
+        _popup.OnClose += () => SendMessage(new CloseEuiMessage());
+    }
+
+    public override void HandleState(EuiStateBase state)
+    {
+        if (state is not AdminMessageEuiState s)
+        {
+            return;
+        }
+
+        _popup.SetMessage(s.Message);
+        _popup.SetDetails(s.AdminName, s.AddedOn);
+        _popup.Timer = s.Time;
+    }
+
+    public override void Opened()
+    {
+        _popup.OpenCentered();
+    }
+}