using Questionable.Model.Questing;

namespace Questionable.Controller.Conditions;

internal sealed class QuestCompleteCondition : StopCondition
{
	private bool _isSession;

	public required ElementId QuestId { get; set; }

	public int? Sequence { get; set; }

	public override bool IsSession => _isSession;

	public override EStopConditionType Type => EStopConditionType.QuestComplete;

	public override bool Evaluate(StopEvaluationContext context)
	{
		int? sequence = Sequence;
		if (sequence.HasValue)
		{
			int valueOrDefault = sequence.GetValueOrDefault();
			ElementId? currentQuestId = context.CurrentQuestId;
			if ((object)currentQuestId != null && currentQuestId.Equals(QuestId))
			{
				return context.CurrentSequence >= valueOrDefault;
			}
			return false;
		}
		return context.CompletedQuestId?.Equals(QuestId) ?? false;
	}

	public override string GetDescription()
	{
		string text = QuestId.ToString();
		int? sequence = Sequence;
		if (sequence.HasValue)
		{
			int valueOrDefault = sequence.GetValueOrDefault();
			return $"Quest {text} at sequence {valueOrDefault}";
		}
		return "Quest " + text + " completed";
	}

	public static QuestCompleteCondition CreateSession(ElementId questId)
	{
		return new QuestCompleteCondition
		{
			QuestId = questId,
			_isSession = true,
			Mode = EStopConditionMode.Stop
		};
	}
}