using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EZPPClient_Installer.Utils
{
  class RegistryUtil
  {

    public static void SetUsedReleaseStream(string release)
    {
      RegistryKey key = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\EZPPClientInstaller");
      key.SetValue("ReleaseStream", release);
      key.Close();
    }

    public static String GetUsedReleaseStream(string defaultRelease)
    {
      string release = defaultRelease;
      RegistryKey key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\EZPPClientInstaller");

      //if it does exist, retrieve the stored values  
      if (key != null)
      {
        release = (string) key.GetValue("ReleaseStream");
        key.Close();
      }

      return release;
    }

    public static void DeleteUsedReleaseStream()
    {
      Registry.CurrentUser.DeleteSubKey(@"SOFTWARE\EZPPClientInstaller");
    }

  }
}