// A spot for immutable helpers

// TODO
// TODO
// TODO
// x) Wrap metadata into its own struct
// x) Make metadata a struct vs a class

using imm;
using System;
using System.Runtime.CompilerServices;


static public class iu
{
	//This can handle both Timed and Recorded
	static public T Process<T>( ref T obj, Func<T, T> fn,
													string reason = "",
													[CallerMemberName] string dbgName = "",
													[CallerFilePath] string dbgPath = "",
													[CallerLineNumber] int dbgLine = 0,
													[CallerArgumentExpression("fn")]
													string dbgExpression = default )
		where T : Recorded<T>, Imm
	{
		obj = obj.Process( fn, reason, dbgName, dbgPath, dbgLine, dbgExpression );
		return obj;
	}

	static public Timed<T> Process<T>( ref Timed<T> obj, Func<T, T> fn,
													string reason = "",
													[CallerMemberName] string dbgName = "",
													[CallerFilePath] string dbgPath = "",
													[CallerLineNumber] int dbgLine = 0,
													[CallerArgumentExpression("fn")]
													string dbgExpression = default )
		where T : Timed<T>, Imm
	{
		obj = obj.Process( fn, reason, dbgName, dbgPath, dbgLine, dbgExpression );
		return obj;
	}


	static public T LightProcess<T>( ref T obj, Func<T, T> fn,
													string reason = "",
													[CallerMemberName] string dbgName = "",
													[CallerFilePath] string dbgPath = "",
													[CallerLineNumber] int dbgLine = 0,
													[CallerArgumentExpression("fn")]
													string dbgExpression = default )
		where T : Versioned<T>, Imm
	{
		obj = obj.Process( fn, reason );
		return obj;
	}
}