using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Numerics;
using System.Runtime.CompilerServices;
using Dalamud.Bindings.ImGui;
using Dalamud.Interface;
using Dalamud.Interface.Utility.Raii;
using Dalamud.Plugin;
using Microsoft.Extensions.Logging;
using Questionable.Controller;
using Questionable.Controller.Utils;
using Questionable.Data;
using Questionable.Functions;
using Questionable.Model;
using Questionable.Model.Questing;
using Questionable.Validation;
using Questionable.Windows.QuestComponents;

namespace Questionable.Windows.JournalComponents;

internal sealed class QuestJournalComponent
{
	private enum RowType : byte
	{
		Section,
		Category,
		Genre,
		Quest
	}

	private readonly record struct FlatRow(RowType Type, int Depth, int GroupIndex, IQuestInfo? Quest, string Label, JournalCounts Counts);

	private sealed record FilteredSection(JournalData.Section Section, List<FilteredCategory> Categories);

	private sealed record FilteredCategory(JournalData.Category Category, List<FilteredGenre> Genres);

	private sealed record FilteredGenre(JournalData.Genre Genre, List<IQuestInfo> Quests);

	private sealed record JournalCounts(int Available, int Total, int Obtainable, int Completed)
	{
		public string FormattedSupported { get; } = FormatPair(Available, Total);

		public string FormattedCompleted { get; } = FormatPair(Completed, Obtainable);

		public bool IsSupportedComplete
		{
			get
			{
				if (Available == Total)
				{
					return Total > 0;
				}
				return false;
			}
		}

		public bool IsCompletedComplete
		{
			get
			{
				if (Completed == Obtainable)
				{
					return Obtainable > 0;
				}
				return false;
			}
		}

		private static readonly int PadWidth = 9999.ToString(CultureInfo.CurrentCulture).Length;

		public JournalCounts()
			: this(0, 0, 0, 0)
		{
		}

		private static string FormatPair(int n, int d)
		{
			if (d != 0)
			{
				return n.ToString(CultureInfo.CurrentCulture).PadLeft(PadWidth) + " / " + d.ToString(CultureInfo.CurrentCulture).PadLeft(PadWidth);
			}
			return "-".PadLeft(PadWidth) + " / " + "-".PadLeft(PadWidth);
		}

		[CompilerGenerated]
		private JournalCounts(JournalCounts original)
		{
			Available = original.Available;
			Total = original.Total;
			Obtainable = original.Obtainable;
			Completed = original.Completed;
			FormattedSupported = original.FormattedSupported;
			FormattedCompleted = original.FormattedCompleted;
		}
	}

	private readonly record struct CachedQuestDisplay(Vector4 SupportColor, FontAwesomeIcon SupportIcon, Vector4 CompletionColor, FontAwesomeIcon CompletionIcon, string CompletionText);

	internal sealed class FilterConfiguration
	{
		public string SearchText = string.Empty;

		public bool AvailableOnly;

		public bool HideNoPaths;

		public bool HideUnobtainable;

		public bool AdvancedFiltersActive
		{
			get
			{
				if (!AvailableOnly && !HideNoPaths)
				{
					return HideUnobtainable;
				}
				return true;
			}
		}

		public FilterConfiguration WithoutName()
		{
			return new FilterConfiguration
			{
				AvailableOnly = AvailableOnly,
				HideNoPaths = HideNoPaths,
				HideUnobtainable = HideUnobtainable
			};
		}
	}

	private readonly Dictionary<JournalData.Genre, JournalCounts> _genreCounts = new Dictionary<JournalData.Genre, JournalCounts>();

	private readonly Dictionary<JournalData.Category, JournalCounts> _categoryCounts = new Dictionary<JournalData.Category, JournalCounts>();

	private readonly Dictionary<JournalData.Section, JournalCounts> _sectionCounts = new Dictionary<JournalData.Section, JournalCounts>();

	private int _refreshGenreIndex = -1;

	private int _refreshDisplayIndex = -1;

	private bool _refreshHideSeasonal;

	private const int GenresPerFrame = 20;

	private readonly JournalData _journalData;

	private readonly QuestRegistry _questRegistry;

	private readonly QuestFunctions _questFunctions;

	private readonly UiUtils _uiUtils;

	private readonly QuestTooltipComponent _questTooltipComponent;

	private readonly IDalamudPluginInterface _pluginInterface;

	private readonly QuestJournalUtils _questJournalUtils;

	private readonly QuestValidator _questValidator;

	private readonly Configuration _configuration;

	private readonly ILogger<QuestJournalComponent> _logger;

	private List<FilteredSection> _filteredSections = new List<FilteredSection>();

	private readonly Dictionary<ElementId, CachedQuestDisplay> _displayCache = new Dictionary<ElementId, CachedQuestDisplay>();

	private List<FlatRow> _flatRows = new List<FlatRow>();

	private readonly HashSet<(RowType Type, int GroupIndex)> _expandedGroups = new HashSet<(RowType, int)>();

	private bool _lastHideSeasonalGlobally;

	internal FilterConfiguration Filter { get; } = new FilterConfiguration();

	public QuestJournalComponent(JournalData journalData, QuestRegistry questRegistry, QuestFunctions questFunctions, UiUtils uiUtils, QuestTooltipComponent questTooltipComponent, IDalamudPluginInterface pluginInterface, QuestJournalUtils questJournalUtils, QuestValidator questValidator, Configuration configuration, ILogger<QuestJournalComponent> logger)
	{
		_journalData = journalData;
		_questRegistry = questRegistry;
		_questFunctions = questFunctions;
		_uiUtils = uiUtils;
		_questTooltipComponent = questTooltipComponent;
		_pluginInterface = pluginInterface;
		_questJournalUtils = questJournalUtils;
		_questValidator = questValidator;
		_configuration = configuration;
		_logger = logger;
		_lastHideSeasonalGlobally = _configuration.General.HideSeasonalEventsFromJournalProgress;
	}

	public unsafe void DrawQuests()
	{
		if (_refreshGenreIndex >= 0 || _refreshDisplayIndex >= 0)
		{
			TickRefresh();
		}
		bool hideSeasonalEventsFromJournalProgress = _configuration.General.HideSeasonalEventsFromJournalProgress;
		if (hideSeasonalEventsFromJournalProgress != _lastHideSeasonalGlobally)
		{
			_lastHideSeasonalGlobally = hideSeasonalEventsFromJournalProgress;
			_logger.LogDebug("Configuration change detected: HideSeasonalEventsFromJournalProgress={Hide} - refreshing journal", hideSeasonalEventsFromJournalProgress);
			UpdateFilter();
		}
		_questJournalUtils.AddAllAvailableQuests();
		ImGui.SameLine();
		if (UiThemeUtils.SearchInput("##QuestSearch", ref Filter.SearchText, -1E-45f, "Search quests and categories"))
		{
			UpdateFilter();
		}
		int num = 0 | (UiThemeUtils.WrappedCheckbox("Available only", ref Filter.AvailableOnly) ? 1 : 0);
		ImGui.SameLine();
		int num2 = num | (UiThemeUtils.WrappedCheckbox("Hide without paths", ref Filter.HideNoPaths) ? 1 : 0);
		ImGui.SameLine();
		if (((uint)num2 | (UiThemeUtils.WrappedCheckbox("Hide unobtainable", ref Filter.HideUnobtainable) ? 1u : 0u)) != 0)
		{
			UpdateFilter();
		}
		ImGui.Separator();
		bool flag = _refreshGenreIndex >= 0 || _refreshDisplayIndex >= 0;
		if (flag)
		{
			ImGui.TextColored(in UiThemeUtils.StatusActive, "Loading...");
		}
		if (_flatRows.Count > 0)
		{
			float x;
			using (_pluginInterface.UiBuilder.IconFontFixedWidthHandle.Push())
			{
				x = ImGui.CalcTextSize(FontAwesomeIcon.Check.ToIconString()).X;
			}
			float fontGlobalScale = ImGui.GetIO().FontGlobalScale;
			using ImRaii.TableDisposable tableDisposable = UiThemeUtils.BeginThemedTable("Quests", 3, ImGuiTableFlags.NoSavedSettings | ImGuiTableFlags.ScrollY);
			if (!tableDisposable)
			{
				return;
			}
			ImGui.TableSetupColumn("Name", ImGuiTableColumnFlags.NoHide);
			ImGui.TableSetupColumn("Supported", ImGuiTableColumnFlags.WidthFixed, 120f * fontGlobalScale);
			ImGui.TableSetupColumn("Completed", ImGuiTableColumnFlags.WidthFixed, 120f * fontGlobalScale);
			ImGui.TableHeadersRow();
			float textLineHeightWithSpacing = ImGui.GetTextLineHeightWithSpacing();
			bool flag2 = false;
			ImGuiListClipper* intPtr = ImGuiNative.ImGuiListClipper();
			ImGuiNative.Begin(intPtr, _flatRows.Count, textLineHeightWithSpacing);
			ImGuiListClipperPtr imGuiListClipperPtr = intPtr;
			try
			{
				while (imGuiListClipperPtr.Step())
				{
					for (int i = imGuiListClipperPtr.DisplayStart; i < imGuiListClipperPtr.DisplayEnd; i++)
					{
						if (DrawFlatRow(_flatRows[i], x))
						{
							flag2 = true;
						}
					}
				}
			}
			finally
			{
				imGuiListClipperPtr.Destroy();
			}
			if (flag2)
			{
				RebuildFlatRows();
			}
			return;
		}
		if (!flag)
		{
			UiThemeUtils.EmptyState(FontAwesomeIcon.Book, "No quest or category matches your search.");
		}
	}

	private bool DrawFlatRow(FlatRow row, float supportIconSpacing)
	{
		ImGui.TableNextRow();
		ImGui.TableNextColumn();
		bool result = false;
		float num = (float)row.Depth * ImGui.GetStyle().IndentSpacing;
		if (row.Type == RowType.Quest)
		{
			ImGui.SetCursorPosX(ImGui.GetCursorPosX() + num);
			DrawQuestName(row.Quest, out var expansionHovered);
			_questRegistry.TryGetQuest(row.Quest.QuestId, out Quest quest);
			DrawQuestTooltipAndContextMenu(row.Quest, quest, expansionHovered);
			ImGui.TableNextColumn();
			DrawQuestSupportStatus(row.Quest, supportIconSpacing);
			ImGui.TableNextColumn();
			DrawQuestCompletionStatus(row.Quest);
		}
		else
		{
			(RowType, int) item = (row.Type, row.GroupIndex);
			bool flag = _expandedGroups.Contains(item);
			ImGui.SetCursorPosX(ImGui.GetCursorPosX() + num);
			UiThemeUtils.DrawTrackerGroupCaret(_pluginInterface.UiBuilder.IconFontFixedWidthHandle, flag);
			ImGui.SameLine();
			ImU8String label = new ImU8String(5, 2);
			label.AppendFormatted(row.Label);
			label.AppendLiteral("##grp");
			label.AppendFormatted(row.GroupIndex);
			if (ImGui.Selectable(label))
			{
				if (flag)
				{
					_expandedGroups.Remove(item);
				}
				else
				{
					_expandedGroups.Add(item);
				}
				result = true;
			}
			ImGui.TableNextColumn();
			UiThemeUtils.DrawTrackerCount(row.Counts.FormattedSupported, row.Counts.IsSupportedComplete, row.Counts.Total == 0);
			ImGui.TableNextColumn();
			UiThemeUtils.DrawTrackerCount(row.Counts.FormattedCompleted, row.Counts.IsCompletedComplete, row.Counts.Obtainable == 0);
		}
		return result;
	}

	private static void DrawQuestName(IQuestInfo questInfo, out bool expansionHovered)
	{
		expansionHovered = false;
		if (questInfo.Expansion != (EExpansionVersion)255)
		{
			ImGui.PushFont(UiBuilder.MonoFont);
			ImGui.PushStyleColor(ImGuiCol.Text, questInfo.Expansion.GetExpansionColor());
			ImGui.TextUnformatted(questInfo.Expansion.ToAbbreviation().PadRight(3));
			ImGui.PopStyleColor();
			ImGui.PopFont();
			if (ImGui.IsItemHovered())
			{
				expansionHovered = true;
			}
			ImGui.SameLine();
		}
		ImU8String id = new ImU8String(3, 2);
		id.AppendFormatted(questInfo.Name);
		id.AppendLiteral(" (");
		id.AppendFormatted(questInfo.QuestId);
		id.AppendLiteral(")");
		ImGui.TreeNodeEx(id, ImGuiTreeNodeFlags.NoTreePushOnOpen | ImGuiTreeNodeFlags.Leaf | ImGuiTreeNodeFlags.SpanFullWidth);
	}

	private void DrawQuestTooltipAndContextMenu(IQuestInfo questInfo, Quest? quest, bool expansionHovered)
	{
		if ((ImGui.IsItemHovered() || expansionHovered) && questInfo.Expansion != (EExpansionVersion)255)
		{
			ImGui.BeginTooltip();
			ImGui.PushStyleColor(ImGuiCol.Text, questInfo.Expansion.GetExpansionColor());
			ImGui.TextUnformatted(questInfo.Expansion.ToFriendlyString());
			ImGui.PopStyleColor();
			ImGui.Separator();
			_questTooltipComponent.Draw(questInfo);
			ImGui.EndTooltip();
		}
		else if (ImGui.IsItemHovered() && questInfo.Expansion == (EExpansionVersion)255)
		{
			_questTooltipComponent.Draw(questInfo);
		}
		_questJournalUtils.ShowContextMenu(questInfo, quest, "QuestJournalComponent");
	}

	private void DrawQuestSupportStatus(IQuestInfo questInfo, float supportIconSpacing)
	{
		float num = ImGui.GetColumnWidth() / 2f - supportIconSpacing;
		ImGui.SetCursorPosX(ImGui.GetCursorPosX() + num);
		if (_displayCache.TryGetValue(questInfo.QuestId, out var value))
		{
			_uiUtils.ChecklistItem(string.Empty, value.SupportColor, value.SupportIcon);
		}
		else
		{
			_uiUtils.ChecklistItem(string.Empty, complete: false);
		}
	}

	private void DrawQuestCompletionStatus(IQuestInfo questInfo)
	{
		if (_displayCache.TryGetValue(questInfo.QuestId, out var value))
		{
			_uiUtils.ChecklistItem(value.CompletionText, value.CompletionColor, value.CompletionIcon);
		}
		else
		{
			_uiUtils.ChecklistItem("Unknown", UiThemeUtils.StatusUnobtainable, FontAwesomeIcon.Question);
		}
	}

	private static bool IsQuestExpired(IQuestInfo questInfo)
	{
		DateTime? seasonalQuestExpiry = questInfo.SeasonalQuestExpiry;
		if (seasonalQuestExpiry.HasValue)
		{
			DateTime valueOrDefault = seasonalQuestExpiry.GetValueOrDefault();
			return DateTime.UtcNow > ExpiryUtils.NormalizeExpiry(valueOrDefault);
		}
		return false;
	}

	private void RebuildFlatRows()
	{
		List<FlatRow> list = new List<FlatRow>();
		foreach (FilteredSection filteredSection in _filteredSections)
		{
			JournalCounts valueOrDefault = _sectionCounts.GetValueOrDefault(filteredSection.Section, new JournalCounts());
			if (valueOrDefault.Total == 0)
			{
				continue;
			}
			int id = (int)filteredSection.Section.Id;
			list.Add(new FlatRow(RowType.Section, 0, id, null, filteredSection.Section.Name, valueOrDefault));
			if (!_expandedGroups.Contains((RowType.Section, id)))
			{
				continue;
			}
			foreach (FilteredCategory category in filteredSection.Categories)
			{
				JournalCounts valueOrDefault2 = _categoryCounts.GetValueOrDefault(category.Category, new JournalCounts());
				if (valueOrDefault2.Total == 0)
				{
					continue;
				}
				int id2 = (int)category.Category.Id;
				list.Add(new FlatRow(RowType.Category, 1, id2, null, category.Category.Name, valueOrDefault2));
				if (!_expandedGroups.Contains((RowType.Category, id2)))
				{
					continue;
				}
				foreach (FilteredGenre genre in category.Genres)
				{
					JournalCounts valueOrDefault3 = _genreCounts.GetValueOrDefault(genre.Genre, new JournalCounts());
					if (valueOrDefault3.Total == 0)
					{
						continue;
					}
					int id3 = (int)genre.Genre.Id;
					list.Add(new FlatRow(RowType.Genre, 2, id3, null, genre.Genre.Name, valueOrDefault3));
					if (!_expandedGroups.Contains((RowType.Genre, id3)))
					{
						continue;
					}
					foreach (IQuestInfo quest in genre.Quests)
					{
						list.Add(new FlatRow(RowType.Quest, 3, 0, quest, string.Empty, new JournalCounts()));
					}
				}
			}
		}
		_flatRows = list;
	}

	public void UpdateFilter()
	{
		_filteredSections = (from x in _journalData.Sections
			select FilterSection(x, Filter) into x
			where x.Categories.Count > 0
			select x).ToList();
		RefreshCounts();
		RebuildFlatRows();
	}

	private FilteredSection FilterSection(JournalData.Section section, FilterConfiguration filter)
	{
		IEnumerable<JournalData.Category> enumerable;
		if (!_configuration.General.HideSeasonalEventsFromJournalProgress || !_journalData.SeasonalEventsCategoryId.HasValue)
		{
			IEnumerable<JournalData.Category> categories = section.Categories;
			enumerable = categories;
		}
		else
		{
			enumerable = section.Categories.Where((JournalData.Category c) => c.Id != _journalData.SeasonalEventsCategoryId.Value);
		}
		IEnumerable<JournalData.Category> source = enumerable;
		return new FilteredSection(Categories: ((!IsCategorySectionGenreMatch(filter, section.Name)) ? source.Select((JournalData.Category category) => FilterCategory(category, filter, section)) : source.Select((JournalData.Category x) => FilterCategory(x, filter.WithoutName(), section))).Where((FilteredCategory x) => x.Genres.Count > 0).ToList(), Section: section);
	}

	private FilteredCategory FilterCategory(JournalData.Category category, FilterConfiguration filter, JournalData.Section? parentSection = null)
	{
		IEnumerable<FilteredGenre> source = ((!IsCategorySectionGenreMatch(filter, category.Name)) ? category.Genres.Select((JournalData.Genre genre) => FilterGenre(genre, filter, parentSection)) : category.Genres.Select((JournalData.Genre x) => FilterGenre(x, filter.WithoutName(), parentSection)));
		return new FilteredCategory(category, source.Where((FilteredGenre x) => x.Quests.Count > 0).ToList());
	}

	private FilteredGenre FilterGenre(JournalData.Genre genre, FilterConfiguration filter, JournalData.Section? parentSection = null)
	{
		bool hideSeasonalEventsFromJournalProgress = _configuration.General.HideSeasonalEventsFromJournalProgress;
		IEnumerable<IQuestInfo> source = ((!IsCategorySectionGenreMatch(filter, genre.Name)) ? genre.Quests.Where((IQuestInfo x) => IsQuestMatch(filter, x)) : genre.Quests.Where((IQuestInfo x) => IsQuestMatch(filter.WithoutName(), x)));
		if (hideSeasonalEventsFromJournalProgress && _journalData.SeasonalEventsCategoryId.HasValue && genre.CategoryId == _journalData.SeasonalEventsCategoryId.Value)
		{
			source = source.Where((IQuestInfo q) => !IsSeasonal(q));
		}
		return new FilteredGenre(genre, source.ToList());
	}

	internal void RefreshCounts()
	{
		StartRefresh();
	}

	private void StartRefresh()
	{
		_refreshHideSeasonal = _configuration.General.HideSeasonalEventsFromJournalProgress;
		_refreshGenreIndex = 0;
		_refreshDisplayIndex = -1;
		_logger.LogDebug("Starting incremental journal refresh. HideSeasonalEventsFromJournalProgress={Hide}", _refreshHideSeasonal);
	}

	private void TickRefresh()
	{
		if (_refreshGenreIndex >= 0)
		{
			List<JournalData.Genre> genres = _journalData.Genres;
			int num = Math.Min(_refreshGenreIndex + 20, genres.Count);
			for (int i = _refreshGenreIndex; i < num; i++)
			{
				JournalData.Genre genre = genres[i];
				List<IQuestInfo> obj = ((_refreshHideSeasonal && _journalData.SeasonalEventsCategoryId.HasValue && genre.CategoryId == _journalData.SeasonalEventsCategoryId.Value) ? genre.Quests.Where((IQuestInfo q) => !IsSeasonal(q)).ToList() : genre.Quests.ToList());
				int num2 = 0;
				int num3 = 0;
				int num4 = 0;
				int num5 = 0;
				foreach (IQuestInfo item in obj)
				{
					if (!_questFunctions.IsQuestRemoved(item.QuestId))
					{
						num3++;
						if (_questRegistry.TryGetQuest(item.QuestId, out Quest quest) && !quest.Root.Disabled)
						{
							num2++;
						}
					}
					if (!_questFunctions.IsQuestUnobtainable(item.QuestId))
					{
						num4++;
					}
					if (_questFunctions.IsQuestComplete(item.QuestId))
					{
						num5++;
					}
				}
				_genreCounts[genre] = new JournalCounts(num2, num3, num4, num5);
			}
			_refreshGenreIndex = num;
			if (_refreshGenreIndex >= genres.Count)
			{
				_refreshGenreIndex = -1;
				AggregateCategoriesAndSections();
				RebuildFlatRows();
				_refreshDisplayIndex = 0;
			}
		}
		else if (_refreshDisplayIndex >= 0)
		{
			TickDisplayCache();
		}
	}

	private void AggregateCategoriesAndSections()
	{
		_categoryCounts.Clear();
		_sectionCounts.Clear();
		foreach (JournalData.Category category in _journalData.Categories)
		{
			if (!_refreshHideSeasonal || !_journalData.SeasonalEventsCategoryId.HasValue || category.Id != _journalData.SeasonalEventsCategoryId.Value)
			{
				List<JournalCounts> genreCountsForCategory = GetGenreCountsForCategory(category);
				int available = genreCountsForCategory.Sum((JournalCounts x) => x.Available);
				int total = genreCountsForCategory.Sum((JournalCounts x) => x.Total);
				int obtainable = genreCountsForCategory.Sum((JournalCounts x) => x.Obtainable);
				int completed = genreCountsForCategory.Sum((JournalCounts x) => x.Completed);
				_categoryCounts[category] = new JournalCounts(available, total, obtainable, completed);
			}
		}
		foreach (JournalData.Section section in _journalData.Sections)
		{
			List<JournalCounts> source = (from x in _categoryCounts
				where section.Categories.Contains(x.Key)
				select x.Value).ToList();
			int available2 = source.Sum((JournalCounts x) => x.Available);
			int total2 = source.Sum((JournalCounts x) => x.Total);
			int obtainable2 = source.Sum((JournalCounts x) => x.Obtainable);
			int completed2 = source.Sum((JournalCounts x) => x.Completed);
			_sectionCounts[section] = new JournalCounts(available2, total2, obtainable2, completed2);
		}
		int num = _sectionCounts.Values.Sum((JournalCounts x) => x.Total);
		_logger.LogDebug("RefreshCounts complete. Sections={Sections}, Categories={Categories}, Genres={Genres}, TotalQuests={Total}", _sectionCounts.Count, _categoryCounts.Count, _genreCounts.Count, num);
	}

	private void TickDisplayCache()
	{
		List<JournalData.Genre> genres = _journalData.Genres;
		int num = 0;
		while (_refreshDisplayIndex < genres.Count && num < 20)
		{
			foreach (IQuestInfo quest2 in genres[_refreshDisplayIndex].Quests)
			{
				_questRegistry.TryGetQuest(quest2.QuestId, out Quest quest);
				Vector4 supportColor;
				FontAwesomeIcon supportIcon;
				if (_questFunctions.IsQuestRemoved(quest2.QuestId))
				{
					supportColor = UiThemeUtils.StatusUnobtainable;
					supportIcon = FontAwesomeIcon.Minus;
				}
				else
				{
					if (quest != null)
					{
						QuestRoot root = quest.Root;
						if (root != null && !root.Disabled)
						{
							List<ValidationIssue> issues = _questValidator.GetIssues(EPathType.Quest, quest.Id.ToString());
							if (issues.Any((ValidationIssue x) => x.Severity == EIssueSeverity.Error))
							{
								supportColor = UiThemeUtils.StatusLocked;
								supportIcon = FontAwesomeIcon.ExclamationTriangle;
							}
							else if (issues.Count > 0)
							{
								supportColor = UiThemeUtils.StatusAvailableComplete;
								supportIcon = FontAwesomeIcon.InfoCircle;
							}
							else
							{
								supportColor = UiThemeUtils.StatusComplete;
								supportIcon = FontAwesomeIcon.Check;
							}
							goto IL_011b;
						}
					}
					supportColor = UiThemeUtils.StatusLocked;
					supportIcon = FontAwesomeIcon.Times;
				}
				goto IL_011b;
				IL_011b:
				Vector4 completionColor;
				FontAwesomeIcon completionIcon;
				string completionText;
				if (_questFunctions.IsQuestAccepted(quest2.QuestId))
				{
					completionColor = UiThemeUtils.StatusActive;
					completionIcon = FontAwesomeIcon.PersonWalkingArrowRight;
					completionText = "Active";
				}
				else if (_questFunctions.IsQuestComplete(quest2.QuestId))
				{
					if (!quest2.IsRepeatable)
					{
						completionColor = UiThemeUtils.StatusComplete;
						completionIcon = FontAwesomeIcon.Check;
						completionText = "Complete";
					}
					else
					{
						bool num2 = _questFunctions.IsQuestLocked(quest2.QuestId);
						bool flag = _questFunctions.IsReadyToAcceptQuest(quest2.QuestId);
						if (!num2 && flag)
						{
							completionColor = UiThemeUtils.StatusAvailableComplete;
							completionIcon = FontAwesomeIcon.Running;
							completionText = "Available";
						}
						else
						{
							completionColor = UiThemeUtils.StatusComplete;
							completionIcon = FontAwesomeIcon.Check;
							completionText = "Complete";
						}
					}
				}
				else
				{
					bool num3 = IsQuestExpired(quest2);
					bool flag2 = _questFunctions.IsQuestUnobtainable(quest2.QuestId);
					bool flag3 = _questFunctions.IsQuestBlacklisted(quest2.QuestId);
					bool flag4 = _questFunctions.IsQuestLocked(quest2.QuestId);
					bool flag5 = _questFunctions.IsReadyToAcceptQuest(quest2.QuestId);
					if (num3 || flag2)
					{
						completionColor = UiThemeUtils.StatusUnobtainable;
						completionIcon = FontAwesomeIcon.Minus;
						completionText = "Unobtainable";
					}
					else if (flag3)
					{
						completionColor = UiThemeUtils.StatusBlacklisted;
						completionIcon = FontAwesomeIcon.Ban;
						completionText = "Blacklisted";
					}
					else if (flag4 || !flag5 || !_questRegistry.IsKnownQuest(quest2.QuestId))
					{
						completionColor = UiThemeUtils.StatusLocked;
						completionIcon = FontAwesomeIcon.Times;
						completionText = "Locked";
					}
					else
					{
						completionColor = UiThemeUtils.StatusAvailable;
						completionIcon = FontAwesomeIcon.Running;
						completionText = "Available";
					}
				}
				_displayCache[quest2.QuestId] = new CachedQuestDisplay(supportColor, supportIcon, completionColor, completionIcon, completionText);
			}
			_refreshDisplayIndex++;
			num++;
		}
		if (_refreshDisplayIndex >= genres.Count)
		{
			_refreshDisplayIndex = -1;
			_logger.LogDebug("Display cache refresh complete. Cached={Count}", _displayCache.Count);
		}
	}

	private List<JournalCounts> GetGenreCountsForCategory(JournalData.Category category)
	{
		List<JournalCounts> list = new List<JournalCounts>(category.Genres.Count);
		foreach (JournalData.Genre genre in category.Genres)
		{
			if (_genreCounts.TryGetValue(genre, out JournalCounts value))
			{
				list.Add(value);
			}
		}
		return list;
	}

	internal void ClearCounts(int type, int code)
	{
		_refreshGenreIndex = -1;
		_refreshDisplayIndex = -1;
		foreach (KeyValuePair<JournalData.Genre, JournalCounts> item in _genreCounts.ToList())
		{
			_genreCounts[item.Key] = new JournalCounts(item.Value.Available, item.Value.Total, item.Value.Obtainable, 0);
		}
		foreach (KeyValuePair<JournalData.Category, JournalCounts> item2 in _categoryCounts.ToList())
		{
			_categoryCounts[item2.Key] = new JournalCounts(item2.Value.Available, item2.Value.Total, item2.Value.Obtainable, 0);
		}
		foreach (KeyValuePair<JournalData.Section, JournalCounts> item3 in _sectionCounts.ToList())
		{
			_sectionCounts[item3.Key] = new JournalCounts(item3.Value.Available, item3.Value.Total, item3.Value.Obtainable, 0);
		}
		_displayCache.Clear();
		RebuildFlatRows();
	}

	private static bool IsCategorySectionGenreMatch(FilterConfiguration filter, string name)
	{
		if (!string.IsNullOrEmpty(filter.SearchText))
		{
			return name.Contains(filter.SearchText, StringComparison.CurrentCultureIgnoreCase);
		}
		return true;
	}

	private bool IsQuestMatch(FilterConfiguration filter, IQuestInfo questInfo)
	{
		if (!string.IsNullOrEmpty(filter.SearchText) && !questInfo.Name.Contains(filter.SearchText, StringComparison.CurrentCultureIgnoreCase) && !(questInfo.QuestId.ToString() == filter.SearchText))
		{
			return false;
		}
		if (filter.AvailableOnly && !_questFunctions.IsReadyToAcceptQuest(questInfo.QuestId))
		{
			return false;
		}
		if (filter.HideNoPaths && (!_questRegistry.TryGetQuest(questInfo.QuestId, out Quest quest) || quest.Root.Disabled))
		{
			return false;
		}
		if (filter.HideUnobtainable && _questFunctions.IsQuestUnobtainable(questInfo.QuestId))
		{
			return false;
		}
		return true;
	}

	private static bool IsSeasonal(IQuestInfo q)
	{
		if (q.IsSeasonalQuest)
		{
			return true;
		}
		if (q.SeasonalQuestExpiry.HasValue)
		{
			return true;
		}
		if (q is UnlockLinkQuestInfo { QuestExpiry: not null })
		{
			return true;
		}
		return false;
	}
}