using System;
using FullSerializer;

namespace Beyond
{
    public class JSONSerializer
    {
        fsSerializer m_serializer;

        private static JSONSerializer s_instance;
        public static JSONSerializer Instance {
            get
            {
                if (s_instance != null)
                    return s_instance;
                s_instance = new JSONSerializer();
                s_instance.Initialize();
                return s_instance;
            }        
        }
        public void Initialize()
        {
            m_serializer = new fsSerializer();
            
            //  m_serializer.AddConverter(new PickupSetConverter());
        }

        public void AddConverter(fsBaseConverter converter)
        {
            m_serializer.AddConverter((converter));
        }
        
        public string Serialize(Type type, object value) {
            // serialize the data
            fsData data;
            m_serializer.TrySerialize(type, value, out data).AssertSuccessWithoutWarnings();
            return fsJsonPrinter.PrettyJson(data);
            // emit the data via JSON
            //return fsJsonPrinter.CompressedJson(data);
        }

        public string Serialize<T>( object value) {
            // serialize the data
            fsData data;
            m_serializer.TrySerialize(typeof(T), value, out data).AssertSuccessWithoutWarnings();
            return fsJsonPrinter.PrettyJson(data);
            // emit the data via JSON
            //return fsJsonPrinter.CompressedJson(data);
        }

        public object Deserialize(Type type, string serializedState) {
            // step 1: parse the JSON data
            fsData data = fsJsonParser.Parse(serializedState);

            // step 2: deserialize the data
            object deserialized = null;
            m_serializer.TryDeserialize(data, type, ref deserialized).AssertSuccessWithoutWarnings();

            return deserialized;
        }
        
        public T Deserialize<T>(string serializedState) {
            // step 1: parse the JSON data
            fsData data = fsJsonParser.Parse(serializedState);

            // step 2: deserialize the data
            object deserialized = null;
            m_serializer.TryDeserialize(data, typeof(T), ref deserialized).AssertSuccessWithoutWarnings();

            return (T)deserialized;
        }

    }
}