//using System;
//using System.Collections.Generic;
//using System.Text;
//using Microsoft.Build.Framework;
//using Microsoft.Build.Utilities;
//using Cosmos.Build.Common;
//using Cosmos.Compiler.Builder;
//using Cosmos.IL2CPU;
//using System.IO;
//using System.Reflection;

//namespace Cosmos.Build.MSBuild {

//    public class BuildImage : AppDomainIsolatedTask
//    {

//        private Boolean buildFailed;
//        private static string mBasePath;

//        public override bool Execute()
//        {
//            buildFailed = false;

//            Log.LogMessage(MessageImportance.High, "Building Cosmos System Image");

//            String buildOutputPath;
//            String buildKernelAssemblyPath;
//            Boolean buildUseInternalAssembler;
//            TargetHost buildTarget;
//            Framework buildFramework;

//            if (System.IO.Path.IsPathRooted(this.OutputPath) == false)
//            { buildOutputPath = (new System.IO.DirectoryInfo(this.OutputPath)).FullName; }
//            else
//            { buildOutputPath = this.OutputPath; }
//            AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve);
//            mBasePath = buildOutputPath;
            
//            buildKernelAssemblyPath = System.IO.Path.Combine(buildOutputPath, this.KernelAssembly);
//            buildUseInternalAssembler = this.UseInternalAssembler;
//            buildFramework = EnumValue.Parse(this.Framework, Cosmos.Build.Common.Framework.MicrosoftNET);
//            buildTarget = EnumValue.Parse(this.BuildTarget, TargetHost.QEMU);

//            Log.LogMessage(MessageImportance.High, "Output Path: {0}", buildOutputPath);
//            Log.LogMessage(MessageImportance.High, "Kernal Assembly: {0}", buildKernelAssemblyPath);
//            Log.LogMessage(MessageImportance.High, "Use Internal Assembler: {0}", buildUseInternalAssembler);
//            Log.LogMessage(MessageImportance.High, "Framework: {0}", buildFramework);
//            Log.LogMessage(MessageImportance.High, "Target: {0}", buildTarget);

//            System.Reflection.Assembly kernelAssembly;

//            var builtEvent = new System.Threading.AutoResetEvent(false);
//            var builder = new Builder();
//            var xOptions = BuildOptions.Load();
//            xOptions.Target = "ISO";
//            xOptions.DebugMode = DebugMode.Source;
//            //builder.UseInternalAssembler = this.UseInternalAssembler;
//            builder.BuildCompleted += delegate { builtEvent.Set(); };
//            builder.LogMessage += delegate(LogSeverityEnum aSeverity, string aMessage)
//                      {
//                          switch (aSeverity)
//                          {
//                              case LogSeverityEnum.Informational:
//                                  Log.LogMessage(aMessage);
//                                  break;
//                              case LogSeverityEnum.Warning:
//                                  Log.LogWarning(aMessage);
//                                  break;
//                              case LogSeverityEnum.Error:
//                                  Log.LogError(aMessage);
//                                  this.buildFailed = true;
//                                  break;
//                          }

//                      };

//            kernelAssembly = System.Reflection.Assembly.LoadFile(Path.Combine(buildOutputPath, this.KernelAssembly));
//            builder.TargetAssembly = kernelAssembly;

//            builder.BeginCompile(xOptions);
//            builtEvent.WaitOne();
//            if (!builder.HasErrors)
//            {
//                File.Copy(Path.Combine(builder.BuildPath, "Cosmos.iso"), Path.Combine(OutputPath, Path.GetFileNameWithoutExtension(KernelAssembly) + ".iso"), true);
//            }
//            return (this.buildFailed == false) && !builder.HasErrors;
//            //Log.LogWarning("Not rebuilding image");
//            //return true;
//        }

//        System.Reflection.Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
//        {
//            foreach (var xAssembly in AppDomain.CurrentDomain.GetAssemblies())
//            {
//                if (xAssembly.FullName == args.Name)
//                {
//                    return xAssembly;
//                }
//            }
//            var xAsmName = args.Name;
//            if (xAsmName.Contains(","))
//            {
//                xAsmName = xAsmName.Substring(0, xAsmName.IndexOf(','));
//            }
//            var xBasePath = Path.Combine(CosmosDir, "Build\\Tools\\Cosmos.Hardware");
//            if(File.Exists(Path.Combine(xBasePath, xAsmName + ".dll"))){
//                return Assembly.LoadFile(Path.Combine(xBasePath, xAsmName + ".dll"));
//            }
//            if(File.Exists(Path.Combine(xBasePath, xAsmName + ".exe"))){
//                return Assembly.LoadFile(Path.Combine(xBasePath, xAsmName + ".exe"));
//            }
//            xBasePath = mBasePath;
//            if (File.Exists(Path.Combine(xBasePath, xAsmName + ".dll")))
//            {
//                return Assembly.LoadFile(Path.Combine(xBasePath, xAsmName + ".dll"));
//            }
//            if (File.Exists(Path.Combine(xBasePath, xAsmName + ".exe")))
//            {
//                return Assembly.LoadFile(Path.Combine(xBasePath, xAsmName + ".exe"));
//            }

//            return null;
//        }

//        [Required]
//        public string KernelAssembly
//        { get; set; }

//        [Required]
//        public string OutputPath
//        { get; set; }

//        public Boolean UseInternalAssembler
//        { get; set; }

//        public string BuildTarget
//        { get; set; }

//        public string Framework
//        { get; set; }

//        [Required]
//        public string CosmosDir
//        {
//            get;
//            set;
//        }

//    }
		
//}