using System;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace Kreta.BusinessLogic.Helpers.SystemSettings
{
    class SystemSettingDateConverter : DateTimeConverterBase
    {
        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {
            DateTime date;
            if (DateTime.TryParse(reader.Value.ToString(), out date))
            {
                return date;
            }

            var value = reader.Value.ToString().ToUpper();
            value = value.Replace("YYYY", "2000");
            value = value.Replace("MM", "01");
            value = value.Replace("DD", "01");

            return DateTime.Parse(value);
        }

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            throw new NotImplementedException();
        }
    }
}