using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Eugen.NX;

namespace ShowInstalledNXversion
{
    public static class WriteListToDesktop
    {
        public static void Write(string installationFolder, List<string> verList)
        {
            VerList = verList;
            InstallationFolder = installationFolder;

            string fileName = "InstalledNX-Versions";
            string path = String.Concat(Environment.GetEnvironmentVariable("OneDrive"), "\\Desktop");
            string ext = "txt";

            List<string> list = new List<string>();
            list = CreateList();

            File.WriteAllLines(String.Concat(path, "\\", fileName, ".", ext), list);
        }

        private static string InstallationFolder { set; get; }
        private static List<string> VerList { set; get; }

        private static List<string> CreateList()
        {
            List<string> list = new List<string>();
            list.Clear();
            list.Add(String.Concat("Installed NX Versions on ", Environment.GetEnvironmentVariable("COMPUTERNAME")));
            list.Add("-------------------------------------");
            list.Add("Base Version:\tInstalled Version:");
            list.Add("-------------------------------------");

            NxVersion nxVer = new NxVersion(); //Informationen über diese Version abrufen

            foreach (var item in VerList)
            {
                //NxVersion nxVerion = new NxVersion(String.Concat(InstallationFolder, "\\NX", item)); //Informationen über diese Version abrufen
                nxVer.GetNxVersion(String.Concat(InstallationFolder, "\\NX", item));

                if (Convert.ToInt32(item) <= 12)
                {
                    list.Add(String.Concat("NX", item, "\t\t\t", nxVer.NXpatch));
                }
                else
                {
                    list.Add(String.Concat("NX", item, "\t\t\t", "NX ", nxVer.UgiiMajorVersion, ".", nxVer.UgiiMinorVersion));
                }
            }

            list.Add("-------------------------------------");
            list.Add(String.Concat("Number of installed NX Versions: ", VerList.Count));
            list.Add("-------------------------------------");

            return list;
        }
    }
}