Better notes and bans (#14228)

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

Content.Client/Administration/UI/BanPanel/BanPanelEui.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Content.Client.Eui;
+using Content.Shared.Administration;
+using Content.Shared.Eui;
+using JetBrains.Annotations;
+
+namespace Content.Client.Administration.UI.BanPanel;
+
+[UsedImplicitly]
+public sealed class BanPanelEui : BaseEui
+{
+    private BanPanel BanPanel { get; }
+
+    public BanPanelEui()
+    {
+        BanPanel = new BanPanel();
+        BanPanel.OnClose += () => SendMessage(new CloseEuiMessage());
+        BanPanel.BanSubmitted += (player, ip, useLastIp, hwid, useLastHwid, minutes, reason, severity, roles)
+            => SendMessage(new BanPanelEuiStateMsg.CreateBanRequest(player, ip, useLastIp, hwid, useLastHwid, minutes, reason, severity, roles));
+        BanPanel.PlayerChanged += player => SendMessage(new BanPanelEuiStateMsg.GetPlayerInfoRequest(player));
+    }
+
+    public override void HandleState(EuiStateBase state)
+    {
+        if (state is not BanPanelEuiState s)
+        {
+            return;
+        }
+
+        BanPanel.UpdateBanFlag(s.HasBan);
+        BanPanel.UpdatePlayerData(s.PlayerName);
+    }
+
+    public override void Opened()
+    {
+        BanPanel.OpenCentered();
+    }
+
+    public override void Closed()
+    {
+        BanPanel.Close();
+        BanPanel.Dispose();
+    }
+}