source: TFP-WebServer/WebServer/src/WebAPI/APIs/ServerState/ServerInfo.cs@ 467

using System.Collections.Generic;
using JetBrains.Annotations;
using Utf8Json;
using Webserver.Permissions;

namespace Webserver.WebAPI.APIs.ServerState {
        [UsedImplicitly]
        public class ServerInfo : KeyValueListAbs {
                public ServerInfo () : base ("ServerInfo") {
                }

                protected override void iterateList (ref JsonWriter _writer, ref bool _first) {
                        GameServerInfo gsi = ConnectionManager.Instance.LocalServerInfo;

                        IList<GameInfoString> list = EnumUtils.Values<GameInfoString> ();
                        for (int i = 0; i < list.Count; i++) {
                                GameInfoString stringGamePref = list [i];
                                addItem (ref _writer, ref _first, stringGamePref.ToStringCached (), gsi.GetValue (stringGamePref));
                        }

                        IList<GameInfoInt> ints = EnumUtils.Values<GameInfoInt> ();
                        for (int i = 0; i < ints.Count; i++) {
                                GameInfoInt intGamePref = ints [i];
                                addItem (ref _writer, ref _first, intGamePref.ToStringCached (), gsi.GetValue (intGamePref));
                        }

                        IList<GameInfoBool> prefs = EnumUtils.Values<GameInfoBool> ();
                        for (int i = 0; i < prefs.Count; i++) {
                                GameInfoBool boolGamePref = prefs [i];
                                addItem (ref _writer, ref _first, boolGamePref.ToStringCached (), gsi.GetValue (boolGamePref));
                        }
                }

                public override int DefaultPermissionLevel () => AdminWebModules.PermissionLevelGuest;
        }
}