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

namespace NX_Installation
{
    class GetWindowsInformation
    {
        /// <summary>
        /// Returns Windows Informations
        /// </summary>
        /// <param name="arg">Valid arguments are 'MajorVersion', 'MinorVersion', 'Revision', 'Build' and 'PlatformId'.</param>
        /// <returns></returns>
        public string WindowsVersion(string arg)
        {
            Version version = Environment.OSVersion.Version;
            PlatformID platformId = Environment.OSVersion.Platform;

            switch (arg)
            {
                case "MajorVersion":
                    arg = Convert.ToString(version.Major);
                    break;
                case "MinorVersion":
                    arg = Convert.ToString(version.Minor);
                    break;
                case "Revision":
                    arg = Convert.ToString(version.Revision);
                    break;
                case "Build":
                    arg = Convert.ToString(version.Build);
                    break;
                case "PlatformId":
                    arg = Convert.ToString(platformId);
                    break;
            }
            return arg;
        }
    }
}