using Cryville.Crtr.Extension;
using Mono.Cecil;
using System;
using System.IO;

namespace Cryville.Crtr.Extensions {
	internal class ExtensionImporter : ResourceConverter {
		static readonly string[] SUPPORTED_FORMATS = { ".dll" };
		public override string[] GetSupportedFormats() {
			return SUPPORTED_FORMATS;
		}

		public override void Convert(FileInfo file, ConversionSession ses) {
			try {
				using var stream = file.OpenRead();
				ModuleDefinition.ReadModule(stream, new ReaderParameters(ReadingMode.Immediate));
			}
			catch (BadImageFormatException ex) {
				throw new FormatException("Invalid extension.", ex);
			}
			ses.AddResource(new ExtensionResource(file.Name, file));
		}
	}
	public class ExtensionResource : FileResource {
		public ExtensionResource(string name, FileInfo master) : base(name, master) { }
	}
}