/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
//  D E R E L I C T
//
/// // (c) 2003..2024


using System;
using System.Runtime.CompilerServices;
using Godot;

namespace prof;

public record struct Id( ulong id );
public interface Profiler
{
	public Id Begin( string name );
	public void End( Id id );
	public void Text( Id id, string text );
	public void Value( Id id, ulong value );
}

public class Zone : IDisposable
{
	public Zone(
													[CallerFilePath] string dbgPath = "",
													[CallerLineNumber] int dbgLine = 0,
													[CallerMemberName] string dbgMethod = ""
	)
	{
		var file = log.whatFile( dbgPath );
		_id = Util.GetProfiler().Begin( $"{file}::{dbgMethod}" );
	}

	public void Dispose()
	{
		Util.GetProfiler().End( _id );
	}

	public void Text( string text )
	{
		Util.GetProfiler().Text( _id, text );
	}

	public void Value( ulong value )
	{
		Util.GetProfiler().Value( _id, value );
	}

	Id _id;
}

static public class Util
{



	static public Profiler GetProfiler()
	{
		//*
		return new ProfilerNull();
		/*/
		return new ProfilerTracy();
		//*/
	}



}


/*




public class ProfilerTracy : Profiler
{
	public Id Begin(string name)
	{
		var id = GD.TracyBegin( name );

		return new Id( id );
	}

	public void End(Id id)
	{
		GD.TracyEnd( id.id );
	}

	public void Text(Id id, string text)
	{
		GD.TracyName( id.id, text );
	}

	public void Value(Id id, ulong value)
	{
		GD.TracyValue( id.id, value );
	}
}

/*/

public class ProfilerNull : Profiler
{
	static Id s_Id = new Id( 0 );

	public Id Begin( string name )
	{
		return s_Id;
	}

	public void End( Id id )
	{
	}

	public void Text( Id id, string text )
	{
	}

	public void Value( Id id, ulong value )
	{
	}
}

//*/