using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.IO;

namespace EmuXPortal.Api
{
    public interface IRomConfig
    {
        string RomFile { get; }
        string RomTitle { get; }
        Image RomImage { get; }
        IEmuConfig Config { get; }
    }

    public static class RomLoader
    {
        private const string EMU_CONFIG = "emu.config"; // if this file signifies the emulator configuration
        public static IRomConfig Load(string rom_file)
        {
            IRomConfig config = null;
            config = new RomConfig(rom_file);
            return config;
        }
        #region private class RomConfig : IRomConfig
        private class RomConfig : IRomConfig
        {
            public RomConfig(string rom_file)
            {
                FileInfo fi = new FileInfo(rom_file);
                this.RomFile =fi.FullName;
                this.RomTitle = fi.Name;
                string rom_img = "";
                // load image
                if (File.Exists(string.Format("{0}.jpg", fi.FullName.Replace(fi.Extension, "")))) { rom_img = string.Format("{0}.jpg", fi.FullName.Replace(fi.Extension, "")); }
                this.RomImage = (rom_img == "") ? Properties.Resources.DefaultGameImage : Image.FromFile(rom_img);
                string config_dir = fi.Directory.Parent.FullName;
                Config = EmuConfigLoader.Load(config_dir);
            }
            #region IRomConfig Members
            public string RomFile { get; private set; }
            public string RomTitle { get; private set; }
            public Image RomImage { get; private set; }
            public IEmuConfig Config { get; private set; }
            #endregion
        }
        #endregion
    }

  
}