using System;
	using System.IO;
	using CSake;
	using NuGet;

	const string SlnFile = @"../src/csake.sln";

	const string ReleaseDir = @"../src/csake/bin/Release";

	const string CSakeDir = @"../src/csake";

	const string PackageDir = @"temp/package";

	const string TempDir = @"temp";

	static string CurrentDir = Path.GetFullPath("./");

	public static void CleanUp()
	{
		TempDir.CleanupDir();
		SlnFile.MsBuildClean();
	}

	static string Condition="test";

	//task runs if Condition is not 'test'. 
	//Any static field can be used but the field type should be a primitive (bool, string, int etc)
	[SkipIf("Condition","test")]
	[Depends("CleanUp")]
	public static void Build()
	{
		SlnFile.MsBuildRelease();
	}

    

	[Default]
	[Depends("Build")]
	public static void Nuget()
	{
		PackageDir.MkDir();
		var nuspecFile=Path.Combine(CurrentDir,"csake.nuspec");
		UpdateVersion(nuspecFile,"csake.exe");
		BuildNuget("csake",CSakeDir);
	}

	//basePath= relative path for package files source. Usually is the project dir
	static void BuildNuget(string nuspecFile,string basePath)
	{
		if (!nuspecFile.EndsWith(".nuspec"))
		{
			nuspecFile+=".nuspec";
		}
		Path.Combine(TempDir,nuspecFile).CreateNuget(basePath,PackageDir);    
	}

	static void UpdateVersion(string nuspecFile,string assemblyName)
	{
		var nuspec=nuspecFile.AsNuspec();
   
		nuspec.Metadata.Version=GetVersion(assemblyName);
		nuspec.Save(TempDir);    
	}

	static string GetVersion(string asmName)
	{
		return Path.Combine(ReleaseDir,asmName).GetAssemblyVersion().ToSemanticVersion().ToString();
	}

   #r "myassembly.dll"