using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using Azimuth;
using Blacklight.Core;
using Blacklight.Core.Drawables;

namespace Blacklight.Testbed
{
    class Program
    {
        static string GetPrefferedAdapter()
        {
            try
            {
                using (var reader = System.IO.File.OpenText("Blacklight.Testbed.PreferredAdapter.txt"))
                {
                    return reader.ReadLine();
                }
            }
            catch(Exception)
            {
                return null;
            }
        }

        static void Main(string[] args)
        {
            string preferredAdapterName = GetPrefferedAdapter();

            Blacklight.Core.GraphicsAdapterManager.Singleton.ForceStartup();

            if (Blacklight.Core.GraphicsAdapterManager.Singleton.Modules.Count == 0)
            {
                System.Windows.Forms.MessageBox.Show(
                    "Could not locate any Blacklight graphics addapters (eg: XNA, Tao, or GDI).  " +
                        "Will now exit.",
                    "Critical Error");
                return;
            }

            Blacklight.Core.GraphicsAdapterManager.Singleton.SetCurrentModule(
                preferredAdapterName ?? Blacklight.Core.GraphicsAdapterManager.Singleton.Modules.First());

            World world = new World();
            
            var testbed = new Testbed();

            world.BindToViewport(testbed.viewport.DrawableSurface);
            world.DrawScene();

            Application.Run(testbed);
        }
    }
}