using System;
using System.Drawing;
using System.Linq;
using System.Windows.Forms;

namespace ScreenRes
{
    class Program
    {

        private static string GetWallpaperFilename(Rectangle res, string domain)
        {
            int[] AcceptedWidth = { 1024, 1280, 1366, 1440, 1920 };
            int[] AcceptedHeight = { 768, 1024, 900, 1080, 1200 };

            if (AcceptedHeight.Contains(res.Height) && AcceptedWidth.Contains(res.Width))
            {
                //Si on possède un fond d'écran à la résolution exacte de l'écran...
                return String.Format("{0}_{1}x{2}.JPG", domain, res.Width, res.Height);
            }
            else
            {
                //Sinon, on fournit un fond d'écran standard
                return "AD_defaultRes.JPG";

            }

        }


        static void Main(string[] args)
        {

            if (Environment.UserDomainName != "NEPTUNE")
            {
                Console.WriteLine("Pas le bon domaine");
                Console.ReadLine();
            }
            else
            {
                Rectangle resolution = Screen.PrimaryScreen.Bounds;

                Console.WriteLine(GetWallpaperFilename(resolution, Environment.UserDomainName));
                Console.ReadLine();
            }


        }
    }
}