Singltone

using System.Collections.Generic;
using System.Resources;
using Assets.Scripts.Helpers;
using UnityEngine;
using SimpleJson;

namespace Assets.Scripts
{
    public sealed class LangSingleton
    {
        private readonly Dictionary<string, string> ourText = new Dictionary<string, string>();
        private static readonly LangSingleton instance = new LangSingleton();

        public static LangSingleton Instance
        {

            get { return instance; }
        }


        protected LangSingleton()
        {
            ChangeLang("eng");
        }

        private void GetText(TextAsset asset)
        {
            if (asset == null)
            {
                return;
            }

            ourText.Clear();
            var jsonText = JSON.Parse((asset.ToString()));
            foreach (var i in jsonText)
            {
                ourText.Add(
                    jsonText[i]["key"],
                    jsonText[i]["value"]);
            }
        }

        public string GetValue(string key)
        {
            return ourText.ContainsKey(key)?ourText(key):string.empty;
        }

        public void ChangeLang(string lng)
        {
            TextAsset asset;
            if (lng = "ru")
            {
                asset = Resources.Load("ru") as TextAsset;
            }
            else
            {
                asset = Resources.Load("eng") as TextAsset;
            }
            GetText(asset);
        }



    }
}