source: binary-improvements/MapRendering/API/GetStats.cs

using AllocsFixes.LiveData;
using JetBrains.Annotations;
using Utf8Json;
using Webserver;
using Webserver.WebAPI;

namespace AllocsFixes.WebAPIs {
        [UsedImplicitly]
        public class GetStats : AbsWebAPI {
                private static readonly byte[] jsonKeyGameTime = JsonWriter.GetEncodedPropertyNameWithBeginObject ("gametime");
                
                private static readonly byte[] jsonKeyPlayers = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("players");
                private static readonly byte[] jsonKeyHostiles = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("hostiles");
                private static readonly byte[] jsonKeyAnimals = JsonWriter.GetEncodedPropertyNameWithPrefixValueSeparator ("animals");

                public override void HandleRequest (RequestContext _context) {
                        JsonWriter writer = new JsonWriter ();
        
                        writer.WriteRaw (jsonKeyGameTime);
                        (int days, int hours, int minutes) = GameUtils.WorldTimeToElements (GameManager.Instance.World.worldTime);
                        JsonCommons.WriteGameTimeObject (ref writer, days, hours, minutes);
                        
                        writer.WriteRaw (jsonKeyPlayers);
                        writer.WriteInt32 (GameManager.Instance.World.Players.Count);
                        
                        writer.WriteRaw (jsonKeyHostiles);
                        writer.WriteInt32 (Hostiles.Instance.GetCount ());
                        
                        writer.WriteRaw (jsonKeyAnimals);
                        writer.WriteInt32 (Animals.Instance.GetCount ());
                        
                        writer.WriteEndObject ();
                        
                        WebUtils.WriteJsonData (_context.Response, ref writer);
                }

                public override int DefaultPermissionLevel () {
                        return 2000;
                }
        }
}