MatchDetailPlayerConverter

using System;
using System.Collections.Generic;
using System.Linq;
using MyNamespace.Domain;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace MyNamespace.Converters
{
    public class MatchDetailPlayerConverter : JsonConverter
    {
        private readonly string[] _itemKeys = {"item_0", "item_1", "item_2", "item_3", "item_4", "item_5"};

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            var hasItems = (MatchDetailPlayer) value;
            var obj = JObject.FromObject(value);
            AddItems(obj, hasItems.Items);
            obj.WriteTo(writer);
        }

        private void AddItems(JObject obj, IReadOnlyList<Item> items)
        {
            for (var i = 0; i < _itemKeys.Length; i++)
            {
                obj.Add(_itemKeys[i], ((int)items[i]).ToString());
            }
        }

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {
            var jo = JObject.Load(reader);
            var hasItems = jo.ToObject<MatchDetailPlayer>();
            hasItems.Items = GetItems(jo);
            return hasItems;
        }

        private List<Item> GetItems(JObject jo)
        {
            return _itemKeys.Select(itemKey => jo[itemKey]).Select(itemVal => itemVal.Value<Item>()).ToList();
        }

        public override bool CanConvert(Type objectType)
        {
            return (objectType == typeof (MatchDetailPlayer));
        }
    }
}