using System;
using System.Collections.Generic;
using System.Linq;
using Dalamud.Game.ClientState.Objects.SubKinds;
using Dalamud.Memory;
using Dalamud.Plugin.Services;
using FFXIVClientStructs.FFXIV.Application.Network.WorkDefinitions;
using FFXIVClientStructs.FFXIV.Client.Game;
using FFXIVClientStructs.FFXIV.Client.Game.Character;
using FFXIVClientStructs.FFXIV.Client.Game.UI;
using FFXIVClientStructs.FFXIV.Client.UI.Agent;
using FFXIVClientStructs.FFXIV.Component.GUI;
using LLib.GameData;
using LLib.GameUI;
using Microsoft.Extensions.Logging;
using Questionable.Controller;
using Questionable.Controller.Utils;
using Questionable.Data;
using Questionable.Model;
using Questionable.Model.Questing;

namespace Questionable.Functions;

internal sealed class QuestFunctions
{
	private static readonly Dictionary<ushort, EClassJob> CloseToHomeQuests = new Dictionary<ushort, EClassJob>
	{
		{
			108,
			EClassJob.Marauder
		},
		{
			109,
			EClassJob.Arcanist
		},
		{
			85,
			EClassJob.Lancer
		},
		{
			123,
			EClassJob.Archer
		},
		{
			124,
			EClassJob.Conjurer
		},
		{
			568,
			EClassJob.Gladiator
		},
		{
			569,
			EClassJob.Pugilist
		},
		{
			570,
			EClassJob.Thaumaturge
		}
	};

	private readonly QuestRegistry _questRegistry;

	private readonly QuestData _questData;

	private readonly JournalData _journalData;

	private readonly AetheryteFunctions _aetheryteFunctions;

	private readonly AlliedSocietyQuestFunctions _alliedSocietyQuestFunctions;

	private readonly AlliedSocietyData _alliedSocietyData;

	private readonly Configuration _configuration;

	private readonly IDataManager _dataManager;

	private readonly IObjectTable _objectTable;

	private readonly IGameGui _gameGui;

	private readonly ILogger<QuestFunctions> _logger;

	private readonly HashSet<ushort> _alreadyLoggedUnobtainableQuestsDetailed = new HashSet<ushort>();

	private readonly HashSet<ushort> _alreadyLoggedLevelRequirements = new HashSet<ushort>();

	private readonly HashSet<ushort> _alreadyLoggedGcLockedQuests = new HashSet<ushort>();

	private bool _lastLoggedFallbackLookup;

	private ElementId? _lastLoggedNotReadyQuest;

	private ElementId? _lastLoggedAcceptedHiddenMsq;

	private static readonly HashSet<ushort> RemovedQuestIds = new HashSet<ushort> { 487, 1428, 1429 };

	public QuestFunctions(QuestRegistry questRegistry, QuestData questData, JournalData journalData, AetheryteFunctions aetheryteFunctions, AlliedSocietyQuestFunctions alliedSocietyQuestFunctions, AlliedSocietyData alliedSocietyData, Configuration configuration, IDataManager dataManager, IObjectTable objectTable, IGameGui gameGui, ILogger<QuestFunctions> logger)
	{
		_questRegistry = questRegistry;
		_questData = questData;
		_journalData = journalData;
		_aetheryteFunctions = aetheryteFunctions;
		_alliedSocietyQuestFunctions = alliedSocietyQuestFunctions;
		_alliedSocietyData = alliedSocietyData;
		_configuration = configuration;
		_dataManager = dataManager;
		_objectTable = objectTable;
		_gameGui = gameGui;
		_logger = logger;
	}

	public unsafe (QuestReference, string?) GetMainScenarioQuest()
	{
		(QuestReference, string)? tuple = TryGetNewGamePlusQuest();
		if (tuple.HasValue)
		{
			return tuple.Value;
		}
		AgentScenarioTree* ptr = AgentScenarioTree.Instance();
		if (ptr == null)
		{
			_logger.LogTrace("GetMainScenarioQuest: scenarioTree is null");
			return (QuestReference.NoQuest(MainScenarioQuestState.Unavailable), "No Scenario Tree");
		}
		if (ptr->Data == null)
		{
			_logger.LogTrace("GetMainScenarioQuest: scenarioTree->Data is null");
			return (QuestReference.NoQuest(MainScenarioQuestState.LoadingScreen), "Scenario Tree Data is null");
		}
		QuestId resolvedQuest = new QuestId(ptr->Data->MainScenarioQuestIds[0]);
		string item = $"sq: {resolvedQuest}";
		if (resolvedQuest.Value == 0)
		{
			(QuestReference, string)? tuple2 = TryResolveFallbackMsq(out resolvedQuest);
			if (tuple2.HasValue)
			{
				return tuple2.Value;
			}
		}
		else
		{
			_lastLoggedFallbackLookup = false;
		}
		QuestManager* ptr2 = QuestManager.Instance();
		if (IsQuestAccepted(resolvedQuest) && ptr2->GetQuestById(resolvedQuest.Value)->IsHidden)
		{
			if (_lastLoggedAcceptedHiddenMsq != resolvedQuest)
			{
				_logger.LogDebug("GetMainScenarioQuest: Quest {QuestId} is accepted but hidden", resolvedQuest);
				_lastLoggedAcceptedHiddenMsq = resolvedQuest;
			}
			return (QuestReference.NoQuest(MainScenarioQuestState.Available), "Quest accepted but hidden");
		}
		if (IsQuestComplete(resolvedQuest))
		{
			_logger.LogDebug("GetMainScenarioQuest: Quest {QuestId} is already complete", resolvedQuest);
			return (new QuestReference(resolvedQuest, byte.MaxValue, MainScenarioQuestState.Available), $"Quest {resolvedQuest.Value} complete");
		}
		if (!IsReadyToAcceptQuest(resolvedQuest, ignoreLevel: true))
		{
			if (_lastLoggedNotReadyQuest != resolvedQuest)
			{
				_logger.LogDebug("GetMainScenarioQuest: Quest {QuestId} is not ready to accept (ignoring level)", resolvedQuest);
				_lastLoggedNotReadyQuest = resolvedQuest;
			}
			return (QuestReference.NoQuest(MainScenarioQuestState.Unavailable), $"Not ready to accept quest {resolvedQuest.Value}");
		}
		_lastLoggedNotReadyQuest = null;
		IPlayerCharacter? localPlayer = _objectTable.LocalPlayer;
		if (localPlayer != null)
		{
			_ = localPlayer.Level;
			if (0 == 0)
			{
				_lastLoggedAcceptedHiddenMsq = null;
				return (new QuestReference(resolvedQuest, QuestManager.GetQuestSequence(resolvedQuest.Value), MainScenarioQuestState.Available), item);
			}
		}
		_logger.LogTrace("GetMainScenarioQuest: In loading screen");
		return (QuestReference.NoQuest(MainScenarioQuestState.LoadingScreen), "In loading screen");
	}

	private unsafe (QuestReference, string?)? TryGetNewGamePlusQuest()
	{
		if (!QuestManager.IsQuestComplete(3759))
		{
			return null;
		}
		AgentInterface* agentByInternalId = AgentModule.Instance()->GetAgentByInternalId(AgentId.QuestRedoHud);
		if (agentByInternalId == null || !agentByInternalId->IsAgentActive())
		{
			return null;
		}
		AtkUnitBase* addonPtr;
		bool flag = !_gameGui.TryGetAddonByName<AtkUnitBase>("QuestRedoHud", out addonPtr) || addonPtr->AtkValuesCount != 4;
		if (!flag)
		{
			uint uInt = addonPtr->AtkValues->UInt;
			bool flag2 = ((uInt == 0 || uInt - 2 <= 2) ? true : false);
			flag = !flag2;
		}
		if (flag)
		{
			return null;
		}
		ushort num = MemoryHelper.Read<ushort>((nint)((byte*)agentByInternalId + 46));
		return (new QuestReference(new QuestId(num), QuestManager.GetQuestSequence(num), MainScenarioQuestState.Available), "NG+");
	}

	private (QuestReference, string?)? TryResolveFallbackMsq(out QuestId resolvedQuest)
	{
		resolvedQuest = new QuestId(0);
		if (IsMainScenarioQuestComplete())
		{
			return (QuestReference.NoQuest(MainScenarioQuestState.Complete), "Main Scenario is complete");
		}
		if (!_lastLoggedFallbackLookup)
		{
			_logger.LogDebug("GetMainScenarioQuest: MSQ from scenario tree is 0, using fallback lookup");
			_lastLoggedFallbackLookup = true;
		}
		List<QuestInfo> list = (from q in _questData.MainScenarioQuests
			where q.StartingCity == 0 || q.StartingCity == PlayerStateHelper.GetStartTown()
			where IsReadyToAcceptQuest(q.QuestId, ignoreLevel: true)
			select q).ToList();
		_logger.LogTrace("GetMainScenarioQuest: Found {Count} potential quests from fallback", list.Count);
		if (list.Count == 0)
		{
			return (QuestReference.NoQuest(MainScenarioQuestState.Unavailable), "No potential quests found");
		}
		if (list.Count == 1)
		{
			resolvedQuest = (QuestId)list[0].QuestId;
			_logger.LogDebug("GetMainScenarioQuest: Selected quest from fallback = {QuestId}", resolvedQuest);
			return null;
		}
		QuestId questId = ResolveBranchingMsq(list);
		if ((object)questId == null)
		{
			_logger.LogWarning("GetMainScenarioQuest: Multiple potential quests found: {Quests}", string.Join(", ", list.Select((QuestInfo x) => x.QuestId.Value)));
			return (QuestReference.NoQuest(MainScenarioQuestState.Unavailable), "Multiple potential quests found: " + string.Join(", ", list.Select((QuestInfo x) => x.QuestId.Value)));
		}
		resolvedQuest = questId;
		_logger.LogDebug("GetMainScenarioQuest: Selected quest from fallback = {QuestId}", resolvedQuest);
		return null;
	}

	private static QuestId? ResolveBranchingMsq(List<QuestInfo> potentialQuests)
	{
		if (potentialQuests.All(delegate(QuestInfo x)
		{
			ushort value = x.QuestId.Value;
			return (uint)(value - 680) <= 2u;
		}))
		{
			return new QuestId(681);
		}
		if (potentialQuests.Any((QuestInfo x) => x.QuestId.Value == 1583))
		{
			return new QuestId(1583);
		}
		if (potentialQuests.Any((QuestInfo x) => x.QuestId.Value == 2451))
		{
			return new QuestId(2451);
		}
		if (potentialQuests.Any((QuestInfo x) => x.QuestId.Value == 3282))
		{
			return new QuestId(3282);
		}
		if (potentialQuests.Any((QuestInfo x) => x.QuestId.Value == 4359))
		{
			return new QuestId(4359);
		}
		if (potentialQuests.Any((QuestInfo x) => x.QuestId.Value == 4865))
		{
			return new QuestId(4865);
		}
		return null;
	}

	internal unsafe bool IsOnAlliedSocietyMount()
	{
		BattleChara* ptr = (BattleChara*)(_objectTable.LocalPlayer?.Address ?? 0);
		if (ptr != null && ptr->Mount.MountId != 0)
		{
			return _alliedSocietyData.Mounts.ContainsKey(ptr->Mount.MountId);
		}
		return false;
	}

	internal bool IsInteractSequence(ElementId questId, byte sequenceNo, uint[] dataIds)
	{
		if (_questRegistry.TryGetQuest(questId, out Quest quest))
		{
			return quest.FindSequence(sequenceNo)?.Steps.All(delegate(QuestStep x)
			{
				if (x == null || x.InteractionType != EInteractionType.WalkTo)
				{
					if (x != null && x.InteractionType == EInteractionType.Interact)
					{
						uint? dataId = x.DataId;
						if (dataId.HasValue)
						{
							uint valueOrDefault = dataId.GetValueOrDefault();
							return ((ReadOnlySpan<uint>)dataIds).Contains(valueOrDefault);
						}
					}
					return false;
				}
				return true;
			}) ?? false;
		}
		return false;
	}

	public unsafe QuestProgressInfo? GetQuestProgressInfo(ElementId elementId)
	{
		if (elementId is QuestId questId)
		{
			QuestWork* questById = QuestManager.Instance()->GetQuestById(questId.Value);
			if (questById == null)
			{
				return null;
			}
			return new QuestProgressInfo(*questById);
		}
		return null;
	}

	public List<PriorityQuestInfo> GetNextPriorityQuestsThatCanBeAccepted()
	{
		return (from x in GetPriorityQuests()
			where IsReadyToAcceptQuest(x)
			select x).Select(delegate(ElementId x)
		{
			if (!_questRegistry.TryGetQuest(x, out Quest quest))
			{
				return new PriorityQuestInfo(x, "Unknown quest");
			}
			if (quest.FindSequence(0)?.FindStep(0) == null)
			{
				return new PriorityQuestInfo(x, "No sequence 0 with steps");
			}
			return ((quest.Info.Level > 5 || !(quest.Info is QuestInfo questInfo) || questInfo.ClassJobs.Count <= 0 || !questInfo.ClassJobs.Any((EClassJob classJob) => !classJob.IsCrafter() && !classJob.IsGatherer())) && !_aetheryteFunctions.IsTeleportUnlocked()) ? new PriorityQuestInfo(x, "Teleport not unlocked") : new PriorityQuestInfo(x);
		}).ToList();
	}

	public List<ElementId> GetPriorityQuests(bool onlyClassAndRoleQuests = false)
	{
		List<ElementId> list = new List<ElementId>();
		if (!onlyClassAndRoleQuests)
		{
			if (!_configuration.Advanced.SkipARealmRebornHardModePrimals)
			{
				list.AddRange(QuestData.HardModePrimals.Skip(1));
			}
			if (!_configuration.Advanced.SkipCrystalTowerRaids)
			{
				list.AddRange(QuestData.CrystalTowerQuests);
			}
		}
		if (!_configuration.Advanced.SkipClassJobQuests)
		{
			EClassJob valueOrDefault = ((EClassJob?)_objectTable.LocalPlayer?.ClassJob.RowId).GetValueOrDefault();
			if (valueOrDefault != EClassJob.Adventurer)
			{
				list.AddRange(from x in _questRegistry.GetKnownClassJobQuests(valueOrDefault, includeRoleQuests: false)
					select x.QuestId);
			}
		}
		if (!_configuration.Advanced.SkipRoleQuests)
		{
			EClassJob valueOrDefault2 = ((EClassJob?)_objectTable.LocalPlayer?.ClassJob.RowId).GetValueOrDefault();
			if (valueOrDefault2 != EClassJob.Adventurer)
			{
				ERoleQuestPreference roleQuestPreference = _configuration.Advanced.RoleQuestPreference;
				if (!QuestData.JobMatchesRolePreference(roleQuestPreference, valueOrDefault2))
				{
					_logger.LogDebug("Role quest preference {Preference} does not match current job {ClassJob}, skipping", roleQuestPreference, valueOrDefault2);
				}
				else
				{
					IReadOnlyList<uint> roleQuestChaptersForPreference = QuestData.GetRoleQuestChaptersForPreference(roleQuestPreference, valueOrDefault2);
					IReadOnlyList<QuestId> finalRoleQuests = QuestData.GetFinalRoleQuests(roleQuestPreference, valueOrDefault2);
					if (roleQuestChaptersForPreference.Count > 0 && !IsQuestComplete(finalRoleQuests[0]))
					{
						list.AddRange(from x in _questData.GetRoleQuestsByChapter(roleQuestChaptersForPreference[0])
							where _questRegistry.IsKnownQuest(x.QuestId)
							select x.QuestId);
					}
					if (_configuration.Advanced.ContinueRoleQuestsAfterShb)
					{
						for (int num = 1; num < roleQuestChaptersForPreference.Count && num < finalRoleQuests.Count; num++)
						{
							if (!IsQuestComplete(finalRoleQuests[num]))
							{
								list.AddRange(from x in _questData.GetRoleQuestsByChapter(roleQuestChaptersForPreference[num])
									where _questRegistry.IsKnownQuest(x.QuestId)
									select x.QuestId);
							}
						}
					}
				}
			}
		}
		if (!onlyClassAndRoleQuests && _configuration.Advanced.AutoPrioritizeAlliedSocietyRankUp)
		{
			list.AddRange(GetAllRankUpQuestsNeeded());
		}
		return list.Where(_questRegistry.IsKnownQuest).ToList();
	}

	public unsafe bool IsReadyToAcceptQuest(ElementId questId, bool ignoreLevel = false)
	{
		if (IsQuestBlacklisted(questId))
		{
			return false;
		}
		_questRegistry.TryGetQuest(questId, out Quest quest);
		if (quest != null)
		{
			IQuestInfo info = quest.Info;
			if (info != null && info.IsRepeatable)
			{
				if (IsQuestAccepted(questId))
				{
					return false;
				}
				if (questId is QuestId questId2 && IsDailyAlliedSocietyQuest(questId2))
				{
					if (QuestManager.Instance()->IsDailyQuestCompleted(questId.Value))
					{
						return false;
					}
					if (!IsDailyAlliedSocietyQuestAndAvailableToday(questId2))
					{
						return false;
					}
					if (_configuration.Advanced.AutoPrioritizeAlliedSocietyRankUp && WouldOvercapAlliedSocietyReputation(questId2))
					{
						return false;
					}
				}
				else if (IsQuestComplete(questId))
				{
					return false;
				}
				goto IL_009f;
			}
		}
		if (IsQuestAcceptedOrComplete(questId))
		{
			return false;
		}
		goto IL_009f;
		IL_009f:
		if (IsQuestLocked(questId))
		{
			return false;
		}
		if (!ignoreLevel)
		{
			byte b = _objectTable.LocalPlayer?.Level ?? 0;
			if (b == 0)
			{
				return false;
			}
			if (quest != null && quest.Info.Level > b)
			{
				if (_alreadyLoggedLevelRequirements.Add(questId.Value))
				{
					_logger.LogDebug("Quest {QuestId} level requirement not met: required {RequiredLevel}, current {CurrentLevel}", questId, quest.Info.Level, b);
				}
				return false;
			}
			if (quest == null && questId is QuestId questId3 && _questData.TryGetQuestInfo(questId3, out IQuestInfo questInfo) && questInfo is QuestInfo questInfo2 && questInfo2.Level > b)
			{
				if (_alreadyLoggedLevelRequirements.Add(questId3.Value))
				{
					_logger.LogDebug("Quest {QuestId} (from data) level requirement not met: required {RequiredLevel}, current {CurrentLevel}", questId3, questInfo2.Level, b);
				}
				return false;
			}
		}
		if (quest != null && quest.Info.ClassJobs.Count > 0)
		{
			EClassJob valueOrDefault = ((EClassJob?)_objectTable.LocalPlayer?.ClassJob.RowId).GetValueOrDefault();
			if (valueOrDefault.IsLimitedJob() && !quest.Info.ClassJobs.Contains(valueOrDefault))
			{
				return false;
			}
		}
		return true;
	}

	public bool IsQuestBlacklisted(ElementId questId)
	{
		return _configuration.General.BlacklistedQuests.Contains(questId);
	}

	public bool IsQuestAcceptedOrComplete(ElementId elementId)
	{
		if (!IsQuestComplete(elementId))
		{
			return IsQuestAccepted(elementId);
		}
		return true;
	}

	public bool IsQuestAccepted(ElementId elementId)
	{
		if (elementId is QuestId questId)
		{
			return IsQuestAccepted(questId);
		}
		if (elementId is UnlockLinkId)
		{
			return false;
		}
		throw new ArgumentOutOfRangeException("elementId");
	}

	public unsafe bool IsQuestAccepted(QuestId questId)
	{
		return QuestManager.Instance()->IsQuestAccepted(questId.Value);
	}

	public unsafe (QuestId Id, byte Sequence)? GetCurrentQuestWithoutPath()
	{
		QuestManager* ptr = QuestManager.Instance();
		if (ptr == null)
		{
			return null;
		}
		for (int num = ptr->TrackedQuests.Length - 1; num >= 0; num--)
		{
			TrackingWork trackingWork = ptr->TrackedQuests[num];
			if (trackingWork.QuestType == 1)
			{
				ushort questId = ptr->NormalQuests[trackingWork.Index].QuestId;
				if (questId != 0 && !HasUsablePath(new QuestId(questId)))
				{
					return (new QuestId(questId), QuestManager.GetQuestSequence(questId));
				}
			}
		}
		for (int i = 0; i < ptr->NormalQuests.Length; i++)
		{
			QuestWork questWork = ptr->NormalQuests[i];
			if (questWork.QuestId != 0)
			{
				QuestId questId2 = new QuestId(questWork.QuestId);
				if (!HasUsablePath(questId2))
				{
					return (questId2, questWork.Sequence);
				}
			}
		}
		return null;
	}

	private bool HasUsablePath(QuestId questId)
	{
		if (_questRegistry.TryGetQuest(questId, out Quest quest) && !quest.Root.Disabled)
		{
			return quest.Root.QuestSequence.Count > 0;
		}
		return false;
	}

	public bool IsQuestComplete(ElementId elementId)
	{
		if (elementId is QuestId questId)
		{
			return IsQuestComplete(questId);
		}
		if (elementId is UnlockLinkId unlockLinkId)
		{
			return IsQuestComplete(unlockLinkId);
		}
		throw new ArgumentOutOfRangeException("elementId");
	}

	public bool IsQuestComplete(QuestId questId)
	{
		return QuestManager.IsQuestComplete(questId.Value);
	}

	public unsafe bool IsQuestComplete(UnlockLinkId unlockLinkId)
	{
		return UIState.Instance()->IsUnlockLinkUnlocked(unlockLinkId.Value);
	}

	public bool IsQuestLocked(ElementId elementId, ElementId? extraCompletedQuest = null)
	{
		if (elementId is QuestId questId)
		{
			return IsQuestLocked(questId, extraCompletedQuest);
		}
		if (elementId is UnlockLinkId unlockLinkId)
		{
			return IsQuestLocked(unlockLinkId);
		}
		throw new ArgumentOutOfRangeException("elementId");
	}

	private unsafe bool IsQuestLocked(QuestId questId, ElementId? extraCompletedQuest = null)
	{
		if (IsQuestUnobtainable(questId, extraCompletedQuest))
		{
			return true;
		}
		QuestInfo questInfo = (QuestInfo)_questData.GetQuestInfo(questId);
		if (questInfo.GrandCompany != GrandCompany.None)
		{
			GrandCompany grandCompany = GetGrandCompany();
			byte grandCompanyRank = GetGrandCompanyRank();
			byte requiredGCRank = QuestData.GetRequiredGCRank(questId);
			if (questInfo.GrandCompany != grandCompany || grandCompanyRank < requiredGCRank)
			{
				if (_alreadyLoggedGcLockedQuests.Add(questId.Value))
				{
					_logger.LogDebug("Quest {QuestId} locked: required GC {RequiredGc}, required rank {RequiredRank}, player GC {PlayerGc}, player rank {PlayerRank}", questId, questInfo.GrandCompany, requiredGCRank, grandCompany, grandCompanyRank);
				}
				return true;
			}
		}
		if (questInfo.AlliedSociety != EAlliedSociety.None)
		{
			byte beastTribeRank = PlayerStateHelper.GetBeastTribeRank((byte)questInfo.AlliedSociety);
			if (beastTribeRank == 0 || beastTribeRank < questInfo.AlliedSocietyRank)
			{
				return true;
			}
			if (questInfo.IsRepeatable)
			{
				return !IsDailyAlliedSocietyQuestAndAvailableToday(questId);
			}
		}
		if (_journalData.MoogleDeliveryGenreId.HasValue && questInfo.JournalGenre == _journalData.MoogleDeliveryGenreId.Value)
		{
			byte b = PlayerStateHelper.GetDeliveryLevel();
			if (extraCompletedQuest != null && _questData.TryGetQuestInfo(extraCompletedQuest, out IQuestInfo questInfo2) && questInfo2 is QuestInfo questInfo3 && _journalData.MoogleDeliveryGenreId.HasValue && questInfo3.JournalGenre == _journalData.MoogleDeliveryGenreId.Value)
			{
				b++;
			}
			if (questInfo.MoogleDeliveryLevel > b)
			{
				return true;
			}
		}
		ushort value = questId.Value;
		if ((uint)(value - 1432) <= 2u)
		{
			RetainerManager* ptr = RetainerManager.Instance();
			if (ptr == null || ptr->MaxRetainerEntitlement == 0)
			{
				return true;
			}
		}
		if (HasCompletedPreviousQuests(questInfo, extraCompletedQuest))
		{
			return !HasCompletedPreviousInstances(questInfo);
		}
		return true;
	}

	private static bool IsQuestLocked(UnlockLinkId unlockLinkId)
	{
		return IsQuestUnobtainableStatic(unlockLinkId);
	}

	public bool IsDailyAlliedSocietyQuest(QuestId questId)
	{
		QuestInfo questInfo = (QuestInfo)_questData.GetQuestInfo(questId);
		if (questInfo.AlliedSociety != EAlliedSociety.None)
		{
			return questInfo.IsRepeatable;
		}
		return false;
	}

	public bool IsDailyAlliedSocietyQuestAndAvailableToday(QuestId questId)
	{
		if (!IsDailyAlliedSocietyQuest(questId))
		{
			return false;
		}
		QuestInfo questInfo = (QuestInfo)_questData.GetQuestInfo(questId);
		return _alliedSocietyQuestFunctions.GetAvailableAlliedSocietyQuests(questInfo.AlliedSociety).Contains(questId);
	}

	public bool WouldOvercapAlliedSocietyReputation(QuestId questId)
	{
		if (!IsDailyAlliedSocietyQuest(questId))
		{
			return false;
		}
		return _alliedSocietyQuestFunctions.WouldOvercapReputation(questId);
	}

	public QuestId? GetRankUpQuestIfAtCapacity(EAlliedSociety alliedSociety)
	{
		(byte, ushort, ushort, bool, bool)? reputationStatus = _alliedSocietyQuestFunctions.GetReputationStatus(alliedSociety);
		if (!reputationStatus.HasValue)
		{
			return null;
		}
		var (currentRank, _, _, flag, flag2) = reputationStatus.Value;
		if (flag || !flag2)
		{
			return null;
		}
		return _alliedSocietyQuestFunctions.GetRankUpQuest(alliedSociety, currentRank);
	}

	public List<QuestId> GetAllRankUpQuestsNeeded()
	{
		List<QuestId> list = new List<QuestId>();
		foreach (EAlliedSociety item in from s in Enum.GetValues<EAlliedSociety>()
			where s != EAlliedSociety.None
			select s)
		{
			QuestId rankUpQuestIfAtCapacity = GetRankUpQuestIfAtCapacity(item);
			if (rankUpQuestIfAtCapacity != null && !IsQuestComplete(rankUpQuestIfAtCapacity) && !IsQuestAccepted(rankUpQuestIfAtCapacity))
			{
				list.Add(rankUpQuestIfAtCapacity);
			}
		}
		return list;
	}

	public bool IsQuestUnobtainable(ElementId elementId, ElementId? extraCompletedQuest = null)
	{
		if (elementId is QuestId questId)
		{
			return IsQuestUnobtainable(questId, extraCompletedQuest);
		}
		if (elementId is UnlockLinkId unlockLinkId)
		{
			return IsQuestUnobtainableStatic(unlockLinkId);
		}
		return false;
	}

	private static bool IsQuestUnobtainableStatic(UnlockLinkId unlockLinkId)
	{
		if (unlockLinkId.Value == 506)
		{
			return !IsFestivalActive(160, (ushort)2);
		}
		if (unlockLinkId.Value == 568)
		{
			return !IsFestivalActive(160, (ushort)3);
		}
		return true;
	}

	public bool IsQuestUnobtainable(QuestId questId, ElementId? extraCompletedQuest = null)
	{
		IQuestInfo questInfo = _questData.GetQuestInfo(questId);
		if (questInfo is UnlockLinkQuestInfo { QuestExpiry: { } questExpiry })
		{
			DateTime dateTime = ExpiryUtils.NormalizeExpiry(questExpiry);
			if (_alreadyLoggedUnobtainableQuestsDetailed.Add(questId.Value))
			{
				_logger.LogDebug("UnlockLink quest {QuestId} expiry raw={ExpiryRaw} normalized={ExpiryUtc:o}", questId, questExpiry.ToString("o"), dateTime);
			}
			if (DateTime.UtcNow > dateTime)
			{
				return true;
			}
		}
		QuestInfo questInfo2 = (QuestInfo)questInfo;
		if ((int)questInfo2.Expansion > (int)PlayerStateHelper.GetMaxExpansion())
		{
			return true;
		}
		if (questInfo2.JournalGenre.HasValue && _journalData.SeasonalEventGenreIds.Contains(questInfo2.JournalGenre.Value))
		{
			if (_questRegistry.TryGetQuest(questId, out Quest quest))
			{
				List<QuestSequence> list = quest?.Root?.QuestSequence;
				if (list != null && list.Count > 0)
				{
					goto IL_0188;
				}
			}
			if (_alreadyLoggedUnobtainableQuestsDetailed.Add(questId.Value))
			{
				_questData.ApplySeasonalOverride(questId, isSeasonal: true, null);
				_logger.LogDebug("Quest {QuestId} unobtainable: journal genre {Genre} is 'event (seasonal)' and no quest path", questId, questInfo2.JournalGenre);
			}
			return true;
		}
		goto IL_0188;
		IL_0188:
		if (questInfo2.QuestLocks.Count > 0)
		{
			int num = questInfo2.QuestLocks.Count((QuestId x) => IsQuestComplete(x) || x.Equals(extraCompletedQuest));
			if (questInfo2.QuestLockJoin == EQuestJoin.All && questInfo2.QuestLocks.Count == num)
			{
				return true;
			}
			if (questInfo2.QuestLockJoin == EQuestJoin.AtLeastOne && num > 0)
			{
				return true;
			}
		}
		DateTime? seasonalQuestExpiry = questInfo2.SeasonalQuestExpiry;
		if (seasonalQuestExpiry.HasValue)
		{
			DateTime valueOrDefault = seasonalQuestExpiry.GetValueOrDefault();
			if (DateTime.UtcNow > ExpiryUtils.NormalizeExpiry(valueOrDefault))
			{
				return true;
			}
		}
		if ((questInfo2.IsSeasonalEvent || questInfo2.IsSeasonalQuest) && !questInfo2.SeasonalQuestExpiry.HasValue && !_configuration.General.ShowIncompleteSeasonalEvents)
		{
			return true;
		}
		if (QuestData.GetLockedClassQuests().Contains(questId))
		{
			return true;
		}
		byte startTown = PlayerStateHelper.GetStartTown();
		if (questInfo2.StartingCity > 0 && questInfo2.StartingCity != startTown)
		{
			return true;
		}
		if (questId.Value == 674 && startTown == 3)
		{
			return true;
		}
		if (questId.Value == 673 && startTown != 3)
		{
			return true;
		}
		if (CloseToHomeQuests.TryGetValue(questId.Value, out var value) && CloseToHomeQuests.Any((KeyValuePair<ushort, EClassJob> x) => IsQuestAcceptedOrComplete(new QuestId(x.Key))) && (EClassJob)PlayerStateHelper.GetFirstClass() != value)
		{
			return true;
		}
		if (IsQuestRemoved(questId))
		{
			return true;
		}
		return false;
	}

	private unsafe static bool IsFestivalActive(ushort id, ushort? phase = null)
	{
		for (int i = 0; i < GameMain.Instance()->ActiveFestivals.Length; i++)
		{
			GameMain.Festival festival = GameMain.Instance()->ActiveFestivals[i];
			if (festival.Id == id)
			{
				if (phase.HasValue)
				{
					return festival.Phase == phase;
				}
				return true;
			}
		}
		return false;
	}

	public bool IsQuestRemoved(ElementId elementId)
	{
		if (elementId is QuestId questId)
		{
			return RemovedQuestIds.Contains(questId.Value);
		}
		return false;
	}

	private bool HasCompletedPreviousQuests(QuestInfo questInfo, ElementId? extraCompletedQuest)
	{
		if (questInfo.PreviousQuests.Count == 0)
		{
			return true;
		}
		int num = questInfo.PreviousQuests.Count((PreviousQuestInfo x) => HasEnoughProgressOnPreviousQuest(x) || x.QuestId.Equals(extraCompletedQuest));
		if (questInfo.PreviousQuestJoin == EQuestJoin.All && questInfo.PreviousQuests.Count == num)
		{
			return true;
		}
		if (questInfo.PreviousQuestJoin == EQuestJoin.AtLeastOne && num > 0)
		{
			return true;
		}
		return false;
	}

	private bool HasEnoughProgressOnPreviousQuest(PreviousQuestInfo previousQuestInfo)
	{
		if (IsQuestComplete(previousQuestInfo.QuestId))
		{
			return true;
		}
		if (previousQuestInfo.Sequence != 0 && IsQuestAccepted(previousQuestInfo.QuestId))
		{
			QuestProgressInfo questProgressInfo = GetQuestProgressInfo(previousQuestInfo.QuestId);
			if (questProgressInfo != null)
			{
				return questProgressInfo.Sequence >= previousQuestInfo.Sequence;
			}
			return false;
		}
		return false;
	}

	private static bool HasCompletedPreviousInstances(QuestInfo questInfo)
	{
		if (questInfo.PreviousInstanceContent.Count == 0)
		{
			return true;
		}
		int num = questInfo.PreviousInstanceContent.Count((ushort x) => UIState.IsInstanceContentCompleted(x));
		if (questInfo.PreviousInstanceContentJoin == EQuestJoin.All && questInfo.PreviousInstanceContent.Count == num)
		{
			return true;
		}
		if (questInfo.PreviousInstanceContentJoin == EQuestJoin.AtLeastOne && num > 0)
		{
			return true;
		}
		return false;
	}

	public bool IsClassJobUnlocked(EClassJob classJob)
	{
		return ClassJobHelper.IsClassJobUnlocked(classJob, _dataManager);
	}

	public bool IsJobUnlocked(EClassJob classJob)
	{
		return ClassJobHelper.IsJobUnlocked(classJob, _dataManager);
	}

	public static GrandCompany GetGrandCompany()
	{
		return GrandCompanyHelper.GetGrandCompany();
	}

	public static byte GetGrandCompanyRank()
	{
		return GrandCompanyHelper.GetGrandCompanyRank();
	}

	public bool IsMainScenarioQuestComplete()
	{
		return IsQuestComplete(_questData.LastMainScenarioQuestId);
	}

	public (bool isLevelLocked, int levelsNeeded, int requiredLevel, string? questName) GetMsqLevelLockInfo()
	{
		byte b = _objectTable.LocalPlayer?.Level ?? 0;
		if (b == 0)
		{
			return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: 0, questName: null);
		}
		QuestReference item = GetMainScenarioQuest().Item1;
		if (item.CurrentQuest == null)
		{
			return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: 0, questName: null);
		}
		if (IsQuestAccepted(item.CurrentQuest))
		{
			return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: 0, questName: null);
		}
		if (_questRegistry.TryGetQuest(item.CurrentQuest, out Quest quest))
		{
			int level = quest.Info.Level;
			if (level <= b)
			{
				return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: level, questName: null);
			}
			int item2 = level - b;
			return (isLevelLocked: true, levelsNeeded: item2, requiredLevel: level, questName: quest.Info.Name);
		}
		if (item.CurrentQuest is QuestId elementId && _questData.TryGetQuestInfo(elementId, out IQuestInfo questInfo) && questInfo is QuestInfo questInfo2)
		{
			int level2 = questInfo2.Level;
			if (level2 <= b)
			{
				return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: level2, questName: null);
			}
			int item3 = level2 - b;
			return (isLevelLocked: true, levelsNeeded: item3, requiredLevel: level2, questName: questInfo2.Name);
		}
		return (isLevelLocked: false, levelsNeeded: 0, requiredLevel: 0, questName: null);
	}
}