Add ban list window (#12574)

Content.Server/Administration/BanList/BanListEui.cs

@@ -0,0 +1,95 @@
+using System.Threading.Tasks;
+using Content.Server.Administration.Managers;
+using Content.Server.Database;
+using Content.Server.EUI;
+using Content.Shared.Administration;
+using Content.Shared.Administration.BanList;
+using Content.Shared.Eui;
+using Robust.Shared.Network;
+
+namespace Content.Server.Administration.BanList;
+
+public sealed class BanListEui : BaseEui
+{
+    [Dependency] private readonly IAdminManager _admins = default!;
+    [Dependency] private readonly IPlayerLocator _playerLocator = default!;
+    [Dependency] private readonly IServerDbManager _db = default!;
+
+    public BanListEui()
+    {
+        IoCManager.InjectDependencies(this);
+    }
+
+    private Guid BanListPlayer { get; set; }
+    private string BanListPlayerName { get; set; } = string.Empty;
+    private List<SharedServerBan> Bans { get; set; } = new();
+
+    public override void Opened()
+    {
+        base.Opened();
+
+        _admins.OnPermsChanged += OnPermsChanged;
+    }
+
+    public override EuiStateBase GetNewState()
+    {
+        return new BanListEuiState(BanListPlayerName, Bans);
+    }
+
+    private void OnPermsChanged(AdminPermsChangedEventArgs args)
+    {
+        if (args.Player == Player && !_admins.HasAdminFlag(Player, AdminFlags.Ban))
+        {
+            Close();
+        }
+        else
+        {
+            StateDirty();
+        }
+    }
+
+    private async Task LoadFromDb()
+    {
+        Bans.Clear();
+
+        var userId = new NetUserId(BanListPlayer);
+        BanListPlayerName = (await _playerLocator.LookupIdAsync(userId))?.Username ??
+                            string.Empty;
+
+        foreach (var ban in await _db.GetServerBansAsync(null, userId, null))
+        {
+            SharedServerUnban? unban = null;
+            if (ban.Unban is { } unbanDef)
+            {
+                var unbanningAdmin = unbanDef.UnbanningAdmin == null
+                    ? null
+                    : (await _playerLocator.LookupIdAsync(unbanDef.UnbanningAdmin.Value))?.Username;
+                unban = new SharedServerUnban(unbanningAdmin, ban.Unban.UnbanTime.UtcDateTime);
+            }
+
+            Bans.Add(new SharedServerBan(
+                ban.Id,
+                ban.UserId,
+                ban.Address is { } address
+                    ? (address.address.ToString(), address.cidrMask)
+                    : null,
+                ban.HWId == null ? null : Convert.ToBase64String(ban.HWId.Value.AsSpan()),
+                ban.BanTime.UtcDateTime,
+                ban.ExpirationTime?.UtcDateTime,
+                ban.Reason,
+                ban.BanningAdmin == null
+                    ? null
+                    : (await _playerLocator.LookupIdAsync(ban.BanningAdmin.Value))?.Username,
+                unban
+            ));
+        }
+
+        StateDirty();
+    }
+
+    public async Task ChangeBanListPlayer(Guid banListPlayer)
+    {
+        BanListPlayer = banListPlayer;
+        await LoadFromDb();
+    }
+}