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

namespace EC.Helper.Common
{
	public class JsonHelper
	{
		/// <summary>
		/// Object To Json
		/// </summary>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static string ToJson(object obj)
		{
			return JsonConvert.SerializeObject(obj);
		}

		/// <summary>
		/// Json To Object
		/// </summary>
		/// <param name="json"></param>
		/// <returns></returns>
		public static object ToObject(string json)
		{
			return !string.IsNullOrEmpty(json) ? JsonConvert.DeserializeObject(json) : default;
		}

		/// <summary>
		/// Json To T Object
		/// </summary>
		/// <typeparam name="T"></typeparam>
		/// <param name="json"></param>
		/// <returns></returns>
		public static T ToObject<T>(string json) where T : class
		{
			return !string.IsNullOrEmpty(json) ? JsonConvert.DeserializeObject<T>(json) : default;
		}

		/// <summary>
		/// Json To JObject
		/// </summary>
		/// <param name="json"></param>
		/// <returns></returns>
		public static JObject ToJObject(string json)
		{
			return ToObject<JObject>(json);
		}

		/// <summary>
		/// Json To Object List
		/// </summary>
		/// <typeparam name="T"></typeparam>
		/// <param name="json"></param>
		/// <returns></returns>
		public static List<T> ToList<T>(string json) where T : class
		{
			return ToObject<List<T>>(json);
		}

		/// <summary>
		/// 深克隆
		/// </summary>
		/// <typeparam name="T"></typeparam>
		/// <param name="obj"></param>
		/// <returns></returns>
		public static T DeepClone<T>(T obj) where T : class
		{
			string json = ToJson(obj);
			return ToObject<T>(json);
		}
	}
}