namespace ShaderGraphPlus;

public class TemplateUserConfig
{
	[TextArea]
	[Title( "Shader Description" )]
	public string Description { get; set; }
}

internal class ProjectTemplate
{
	private class DisplayData
	{
		public string Icon { get; set; }

		public int? Order { get; set; }

		public string Description { get; set; }

		public bool Hidden { get; set; }
	}

	//private class ConfigData
	//{
	//    public BlendMode BlendMode { get; set; }
	//
	//    public ShadingModel ShadingModel { get; set; }
	//}

	private ShaderGraphPlus Config { get; init; }

	//public TemplateUserConfig templateConfigUser { get; set; } = new TemplateUserConfig();

	public string TemplatePath { get; init; }

	public string Title => Config.Description;

	// Display Data
	public string Icon { get; set; } = "question_mark";
	public int Order { get; set; } = 0;
	public string Description { get; set; } = "No description provided.";
	public bool Hidden { get; set; } = false;

	// Config Data
	//public BlendMode BlendMode { get; set; }
	//public ShadingModel ShadingModel { get; set; }

	public ProjectTemplate( ShaderGraphPlus templateConfig, string path )
	{
		Config = templateConfig;
		TemplatePath = path;
		DisplayData display = default( DisplayData );
		//ConfigData config = default(ConfigData);

		if ( Config.TryGetMeta( "ProjectTemplate", out display ) )
		{
			Icon = display.Icon;
			Order = display.Order.GetValueOrDefault();
			Description = display.Description ?? "No description provided.";
			Hidden = display.Hidden;
		}

	}

	private void CopyFolder( string sourceDir, string targetDir, string addonIdent )
	{
		if ( !sourceDir.Contains( "\\.", StringComparison.OrdinalIgnoreCase ) )
		{
			Directory.CreateDirectory( targetDir );

			string[] files = Directory.GetFiles( sourceDir );

			foreach ( string file in files )
			{
				CopyAndProcessFile( file, targetDir, addonIdent );
			}

			files = Directory.GetDirectories( sourceDir );

			foreach ( string directory in files )
			{
				CopyFolder( directory, Path.Combine( targetDir, Path.GetFileName( directory ) ), addonIdent );
			}
		}
	}

	private void CopyAndProcessFile( string file, string targetDir, string addonIdent )
	{
		string targetname = Path.Combine( targetDir, Path.GetFileName( file ) );
		targetname = targetname.Replace( "$name", addonIdent );
		File.Copy( file, targetname, overwrite: true );
	}

}