using System.Collections.Generic;
using System.Linq;

namespace Questionable.Model.Questing;

public sealed class QuestSequence
{
	public byte Sequence { get; set; }

	public string? Comment { get; set; }

	public List<QuestStep> Steps { get; set; } = new List<QuestStep>();

	public QuestStep? FindStep(int step)
	{
		if (step < 0 || step >= Steps.Count)
		{
			return null;
		}
		return Steps[step];
	}

	public QuestStep? LastStep()
	{
		return Steps.LastOrDefault();
	}
}