using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using Questionable.Model;
using Questionable.Model.Questing;

namespace Questionable.Validation.Validators;

internal sealed class UniqueSinglePlayerInstanceValidator : IQuestValidator
{
	[Serializable]
	[CompilerGenerated]
	private sealed class _003C_003Ec
	{
		public static readonly _003C_003Ec _003C_003E9 = new _003C_003Ec();

		public static Func<(QuestSequence Sequence, int StepId, QuestStep Step), bool> _003C_003E9__0_0;

		public static Func<(QuestSequence Sequence, int StepId, QuestStep Step), (QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex)> _003C_003E9__0_1;

		public static Func<(QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex), byte> _003C_003E9__0_2;

		internal bool _003CValidate_003Eb__0_0((QuestSequence Sequence, int StepId, QuestStep Step) x)
		{
			return _206D_200E_202B_206B_200E_206F_202C_206B_206D_200C_206F_200F_206E_206F_202D_202D_200E_200F_202A_200C_206C_206A_206F_200C_206E_202C_200F_200B_200C_202B_200F_202C_200B_202E_202A_200D_206B_202C_200F_206B_202E(x.Step) == EInteractionType.SinglePlayerDuty;
		}

		internal (QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex) _003CValidate_003Eb__0_1((QuestSequence Sequence, int StepId, QuestStep Step) x)
		{
			return (Sequence: x.Sequence, StepId: x.StepId, SinglePlayerDutyIndex: _206E_206D_202A_206D_200E_202A_206E_206A_200D_206B_206A_202D_202A_200D_200F_200B_200F_206B_206D_206D_202B_202B_200E_202C_200E_202D_202C_206B_206A_200C_206F_202E_202C_200E_202D_200D_202A_202B_200D_206F_202E(x.Step));
		}

		internal byte _003CValidate_003Eb__0_2((QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex) x)
		{
			return x.SinglePlayerDutyIndex;
		}

		static EInteractionType _206D_200E_202B_206B_200E_206F_202C_206B_206D_200C_206F_200F_206E_206F_202D_202D_200E_200F_202A_200C_206C_206A_206F_200C_206E_202C_200F_200B_200C_202B_200F_202C_200B_202E_202A_200D_206B_202C_200F_206B_202E(QuestStep P_0)
		{
			return P_0.InteractionType;
		}

		static byte _206E_206D_202A_206D_200E_202A_206E_206A_200D_206B_206A_202D_202A_200D_200F_200B_200F_206B_206D_206D_202B_202B_200E_202C_200E_202D_202C_206B_206A_200C_206F_202E_202C_200E_202D_200D_202A_202B_200D_206F_202E(QuestStep P_0)
		{
			return P_0.SinglePlayerDutyIndex;
		}
	}

	[CompilerGenerated]
	private sealed class _003CValidate_003Ed__0 : IEnumerable<ValidationIssue>, IEnumerable, IEnumerator<ValidationIssue>, IEnumerator, IDisposable
	{
		private int _003C_003E1__state;

		private ValidationIssue _003C_003E2__current;

		private int _003C_003El__initialThreadId;

		private Quest quest;

		public Quest _003C_003E3__quest;

		private List<(QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex)>.Enumerator _003C_003E7__wrap1;

		ValidationIssue IEnumerator<ValidationIssue>.Current
		{
			[DebuggerHidden]
			get
			{
				return _003C_003E2__current;
			}
		}

		object IEnumerator.Current
		{
			[DebuggerHidden]
			get
			{
				return _003C_003E2__current;
			}
		}

		[DebuggerHidden]
		public _003CValidate_003Ed__0(int _003C_003E1__state)
		{
			this._003C_003E1__state = _003C_003E1__state;
			_003C_003El__initialThreadId = _206A_202A_202D_206E_202B_206A_206B_200C_200C_202C_202B_200F_202D_200D_206E_202C_206D_202E_200C_206B_200F_202B_200B_206E_200F_202E_202C_202B_200D_202C_206F_206B_202E_206D_206E_206E_200B_206E_200B_202D_202E();
		}

		[DebuggerHidden]
		void IDisposable.Dispose()
		{
			int num = _003C_003E1__state;
			int num2 = ((num == -3) ? (-490829547) : (-490829546));
			while (true)
			{
				int num3 = num2;
				int num4 = -490829548;
				int num5 = num3;
				int num6 = num5 + num4;
				int num7 = num5 & num4;
				switch (num6 - (num7 + num7))
				{
				default:
					continue;
				case 0:
					num2 = -490829546;
					continue;
				case 2:
					if (num == 1)
					{
						num2 = -490829547;
						continue;
					}
					break;
				case 1:
					try
					{
					}
					finally
					{
						_003C_003Em__Finally1();
					}
					break;
				}
				break;
			}
			_003C_003E7__wrap1 = default(List<(QuestSequence, int, byte)>.Enumerator);
			_003C_003E1__state = -2;
		}

		[MethodImpl(MethodImplOptions.NoInlining)]
		private bool MoveNext()
		{
			try
			{
				int num = _003C_003E1__state;
				int num2 = ((num == 0) ? (-1518519538) : (-1518519550));
				List<(QuestSequence, int, byte)> list = default(List<(QuestSequence, int, byte)>);
				while (true)
				{
					int num3 = num2;
					int num4 = -1518519542;
					int num5 = num3;
					switch ((num5 | num4) - (num5 & num4))
					{
					case 2:
					{
						(QuestSequence, int, byte) current = _003C_003E7__wrap1.Current;
						ValidationIssue obj = new ValidationIssue
						{
							PathType = EPathType.Quest,
							Id = _200E_202D_200B_202C_200C_200F_200F_202A_202A_200C_206C_202B_200C_202C_200C_200C_200D_202A_202D_206B_200C_202C_202E_200E_206E_200E_206A_206D_206A_202E_200B_202D_202B_200E_206B_200D_200B_206E_200D_200E_202E((object)quest.Id),
							Location = SchemaValidationHelper.FormatQuestLocation(_200D_206D_206B_202C_206D_202A_202A_206D_206F_206A_202A_206B_206B_200C_200E_202C_200B_206B_206E_206D_200E_206E_206E_202E_202E_200B_202D_200F_206A_200B_200E_200E_202A_206B_206C_206A_206D_202B_200B_200C_202E(current.Item1), current.Item2),
							Type = EIssueType.DuplicateSinglePlayerInstance,
							Severity = EIssueSeverity.Error
						};
						DefaultInterpolatedStringHandler defaultInterpolatedStringHandler = new DefaultInterpolatedStringHandler(35, 1);
						defaultInterpolatedStringHandler.AppendLiteral(global::_003CModule_003E._200B_206B_206B_200E_200B_206A_206D_206B_206E_200F_206A_206F_206E_202B_200F_206C_202B_206D_206E_200F_200C_200E_206F_200D_200F_200B_202B_202B_202B_202B_206D_202C_206A_206D_200B_206E_200D_206A_206F_200F_202E<string>(-618147640));
						defaultInterpolatedStringHandler.AppendFormatted(current.Item3);
						obj.Description = defaultInterpolatedStringHandler.ToStringAndClear();
						_003C_003E2__current = obj;
						_003C_003E1__state = 1;
						return true;
					}
					case 1:
						_003C_003Em__Finally1();
						_003C_003E7__wrap1 = default(List<(QuestSequence, int, byte)>.Enumerator);
						num2 = -1518519549;
						break;
					case 3:
						return false;
					case 8:
						num2 = ((num == 1) ? (-1518519539) : (-1518519543));
						break;
					case 7:
						_003C_003E1__state = -3;
						num2 = -1518519537;
						break;
					case 0:
						num2 = -1518519550;
						break;
					case 6:
						_003C_003E7__wrap1 = list.GetEnumerator();
						_003C_003E1__state = -3;
						num2 = -1518519537;
						break;
					case 5:
						num2 = (_003C_003E7__wrap1.MoveNext() ? (-1518519544) : (-1518519541));
						break;
					case 4:
						_003C_003E1__state = -1;
						list = (from x in quest.AllSteps()
							where _003C_003Ec._206D_200E_202B_206B_200E_206F_202C_206B_206D_200C_206F_200F_206E_206F_202D_202D_200E_200F_202A_200C_206C_206A_206F_200C_206E_202C_200F_200B_200C_202B_200F_202C_200B_202E_202A_200D_206B_202C_200F_206B_202E(x.Step) == EInteractionType.SinglePlayerDuty
							select (Sequence: x.Sequence, StepId: x.StepId, SinglePlayerDutyIndex: _003C_003Ec._206E_206D_202A_206D_200E_202A_206E_206A_200D_206B_206A_202D_202A_200D_200F_200B_200F_206B_206D_206D_202B_202B_200E_202C_200E_202D_202C_206B_206A_200C_206F_202E_202C_200E_202D_200D_202A_202B_200D_206F_202E(x.Step))).ToList();
						num2 = ((list.DistinctBy<(QuestSequence, int, byte), byte>(((QuestSequence Sequence, int StepId, byte SinglePlayerDutyIndex) x) => x.SinglePlayerDutyIndex).Count() >= list.Count) ? (-1518519549) : (-1518519540));
						break;
					case 9:
						return false;
					}
				}
			}
			catch
			{
				//try-fault
				((IDisposable)this).Dispose();
				throw;
			}
		}

		bool IEnumerator.MoveNext()
		{
			//ILSpy generated this explicit interface implementation from .override directive in MoveNext
			return this.MoveNext();
		}

		private void _003C_003Em__Finally1()
		{
			_003C_003E1__state = -1;
			((IDisposable)_003C_003E7__wrap1/*cast due to .constrained prefix*/).Dispose();
		}

		[DebuggerHidden]
		void IEnumerator.Reset()
		{
			throw _206D_202C_200E_202D_200C_206B_202B_206D_202E_200B_200C_206A_206A_206F_206D_202A_206C_206D_200F_200E_206E_206E_200D_202C_202C_206B_206B_206E_206E_200F_200B_200C_200D_202D_206E_202C_206B_206E_200B_202D_202E();
		}

		[DebuggerHidden]
		IEnumerator<ValidationIssue> IEnumerable<ValidationIssue>.GetEnumerator()
		{
			int num = ((_003C_003E1__state != -2) ? (-1918141123) : (-1918141122));
			_003CValidate_003Ed__0 _003CValidate_003Ed__ = default(_003CValidate_003Ed__0);
			while (true)
			{
				int num2 = num;
				int num3 = -1918141121;
				int num4 = num2;
				switch ((num4 | num3) - (num4 & num3))
				{
				case 0:
					_003CValidate_003Ed__.quest = _003C_003E3__quest;
					return _003CValidate_003Ed__;
				case 2:
					_003CValidate_003Ed__ = new _003CValidate_003Ed__0(0);
					num = -1918141121;
					break;
				case 3:
					num = -1918141122;
					break;
				case 1:
					num = ((_003C_003El__initialThreadId != _206A_202A_202D_206E_202B_206A_206B_200C_200C_202C_202B_200F_202D_200D_206E_202C_206D_202E_200C_206B_200F_202B_200B_206E_200F_202E_202C_202B_200D_202C_206F_206B_202E_206D_206E_206E_200B_206E_200B_202D_202E()) ? (-1918141123) : (-1918141125));
					break;
				case 4:
					_003C_003E1__state = 0;
					_003CValidate_003Ed__ = this;
					num = -1918141121;
					break;
				}
			}
		}

		[DebuggerHidden]
		IEnumerator IEnumerable.GetEnumerator()
		{
			return ((IEnumerable<ValidationIssue>)this).GetEnumerator();
		}

		static int _206A_202A_202D_206E_202B_206A_206B_200C_200C_202C_202B_200F_202D_200D_206E_202C_206D_202E_200C_206B_200F_202B_200B_206E_200F_202E_202C_202B_200D_202C_206F_206B_202E_206D_206E_206E_200B_206E_200B_202D_202E()
		{
			return Environment.CurrentManagedThreadId;
		}

		static string _200E_202D_200B_202C_200C_200F_200F_202A_202A_200C_206C_202B_200C_202C_200C_200C_200D_202A_202D_206B_200C_202C_202E_200E_206E_200E_206A_206D_206A_202E_200B_202D_202B_200E_206B_200D_200B_206E_200D_200E_202E(object P_0)
		{
			return P_0.ToString();
		}

		static byte _200D_206D_206B_202C_206D_202A_202A_206D_206F_206A_202A_206B_206B_200C_200E_202C_200B_206B_206E_206D_200E_206E_206E_202E_202E_200B_202D_200F_206A_200B_200E_200E_202A_206B_206C_206A_206D_202B_200B_200C_202E(QuestSequence P_0)
		{
			return P_0.Sequence;
		}

		static NotSupportedException _206D_202C_200E_202D_200C_206B_202B_206D_202E_200B_200C_206A_206A_206F_206D_202A_206C_206D_200F_200E_206E_206E_200D_202C_202C_206B_206B_206E_206E_200F_200B_200C_200D_202D_206E_202C_206B_206E_200B_202D_202E()
		{
			return new NotSupportedException();
		}
	}

	[IteratorStateMachine(typeof(_003CValidate_003Ed__0))]
	public IEnumerable<ValidationIssue> Validate(Quest quest)
	{
		//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
		return new _003CValidate_003Ed__0(-2)
		{
			_003C_003E3__quest = quest
		};
	}

	IEnumerable<ValidationIssue> IQuestValidator.Validate(Quest quest)
	{
		//ILSpy generated this explicit interface implementation from .override directive in Validate
		return this.Validate(quest);
	}
}