using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace csvTojSon
{
    public static class Estensioni
    {
        public static string ToJSON<T>(this T obj) where T : class
        {
            System.Runtime.Serialization.Json.DataContractJsonSerializer serializer = new System.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(T));
            using (MemoryStream stream = new MemoryStream())
            {
                serializer.WriteObject(stream, obj);
                return Encoding.Default.GetString(stream.ToArray());
            }
        }

        public static T FromJSON<T>(this T obj, string json) where T : class
        {
            using (MemoryStream stream = new MemoryStream(Encoding.Unicode.GetBytes(json)))
            {
                System.Runtime.Serialization.Json.DataContractJsonSerializer serializer = new System.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(T));
                return serializer.ReadObject(stream) as T;
            }
        }

        public static string ToUTF8(this string s)
        {
            System.Text.Encoding utf_8 = System.Text.Encoding.UTF8;

            //string to utf
            byte[] utf = System.Text.Encoding.UTF8.GetBytes(s);

            //utf to string
            return System.Text.Encoding.UTF8.GetString(utf);
        }
    }
}