using System;
using System.Collections.Generic;
using System.Linq;
using Dalamud.Plugin.Services;
using Lumina.Excel.Sheets;
using Questionable.Model.Questing;

namespace Questionable.Data;

internal static class GameQuestSequences
{
	public static List<int> GetCompletionSequences(IDataManager dataManager, QuestId questId)
	{
		Quest? rowOrDefault = dataManager.GetExcelSheet<Quest>().GetRowOrDefault((uint)(0x10000 | _202B_200F_206E_206E_206E_200B_202A_200C_206B_200C_200D_200C_206E_200B_200C_200B_206D_206F_200B_206B_206D_206D_202C_200D_206B_202D_206C_206D_200D_202B_202A_206B_200F_206D_202A_202A_206F_206F_200D_202B_202E((ElementId)questId)));
		int num = ((!rowOrDefault.HasValue) ? (-1830847264) : (-1830847257));
		Quest valueOrDefault = default(Quest);
		while (true)
		{
			int num2 = num;
			int num3 = -1830847263;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 0:
				num = -1830847257;
				break;
			case 3:
				return (from seq in (from seq in ((IEnumerable<Quest.TodoParamsStruct>)valueOrDefault.TodoParams).Select((Func<Quest.TodoParamsStruct, int>)((Quest.TodoParamsStruct x) => x.ToDoCompleteSeq))
						where seq != 0
						select seq).Distinct()
					orderby seq
					select seq).ToList();
			case 5:
				num = ((valueOrDefault.TodoParams[0].ToDoCompleteSeq != 0) ? (-1830847262) : (-1830847259));
				break;
			case 6:
				valueOrDefault = rowOrDefault.GetValueOrDefault();
				num = -1830847261;
				break;
			case 4:
				return new List<int>();
			case 2:
				num = ((valueOrDefault.TodoParams.Count == 0) ? (-1830847259) : (-1830847260));
				break;
			case 1:
				return new List<int>();
			}
		}
	}

	static ushort _202B_200F_206E_206E_206E_200B_202A_200C_206B_200C_200D_200C_206E_200B_200C_200B_206D_206F_200B_206B_206D_206D_202C_200D_206B_202D_206C_206D_200D_202B_202A_206B_200F_206D_202A_202A_206F_206F_200D_202B_202E(ElementId P_0)
	{
		return P_0.Value;
	}
}