using System;
using System.IO;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Serialization;

namespace NzbDrone.Common.Serializer
{
    public static class Json
    {
        private static readonly JsonSerializer JsonNetSerializer;


        static Json()
        {
            JsonNetSerializer = new JsonSerializer()
                {
                    DateTimeZoneHandling = DateTimeZoneHandling.Utc,
                    NullValueHandling = NullValueHandling.Ignore,
                    Formatting = Formatting.Indented,
                    DefaultValueHandling = DefaultValueHandling.Include,
                    ContractResolver = new CamelCasePropertyNamesContractResolver()
                };

            JsonNetSerializer.Converters.Add(new StringEnumConverter { CamelCaseText = true });
        }

        public static T Deserialize<T>(string json) where T : class, new()
        {
            return JsonConvert.DeserializeObject<T>(json);
        }

        public static object Deserialize(string json, Type type)
        {
            return JsonConvert.DeserializeObject(json, type);
        }

        public static string Serialize(object obj)
        {
            return JsonConvert.SerializeObject(obj);
        }


        public static void Serialize<TModel>(TModel model, TextWriter outputStream)
        {
            var jsonTextWriter = new JsonTextWriter(outputStream);
            JsonNetSerializer.Serialize(jsonTextWriter, model);
            jsonTextWriter.Flush();
        }

        public static void Serialize<TModel>(TModel model, Stream outputStream)
        {
            Serialize(model, new StreamWriter(outputStream));
        }


    }
}