using System;
using System.Collections.Generic;
using HDL_ON.DAL;
using HDL_ON.Entity;
using Shared;

namespace HDL_ON
{
    [System.Serializable]
    public class OnAppConfig
    {
        /// <summary>
        /// OnAppConfig
        /// </summary>
        //public const string ConfigFile = "OnAppConfig";

        static OnAppConfig instance;
        public static OnAppConfig Instance {
            get {
                if (instance == null) {
                    try {
                        var userConfigBytes = Common.FileUtlis.Files.ReadAppConfig ();
                        var userConfigString = System.Text.Encoding.UTF8.GetString (userConfigBytes);
                        OnAppConfig temp = null;
                        if (userConfigString != null) {
                            temp = Newtonsoft.Json.JsonConvert.DeserializeObject<OnAppConfig> (userConfigString);
                        }
                        if (temp == null) {
                            instance = new OnAppConfig { };
                        } else {
                            instance = temp;
                        }
                    } catch {
                        instance = new OnAppConfig() { };
                    }
                }
                return instance;
            }
        }

        byte [] GetUserConfigBytes ()
        {
            return System.Text.Encoding.UTF8.GetBytes (Newtonsoft.Json.JsonConvert.SerializeObject (this));
        }
      

        public void RefreshUserConfig ()
        {
            instance = null;
        }

        public void SaveUserConfig ()
        {
            Common.FileUtlis.Files.WirteAppConfig ( GetUserConfigBytes ());
        }
        
    }
}