using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Text.Json;
using Dalamud.Bindings.ImGui;
using Dalamud.Interface.Utility.Raii;
using Dalamud.Plugin.Services;
using FFXIVClientStructs.FFXIV.Client.Game;
using Lumina.Data.Files;
using Lumina.Data.Parsing.Layer;
using Lumina.Excel;
using Lumina.Excel.Sheets;
using Microsoft.Extensions.Logging;
using Questionable.Data;
using SmartNav;
using SmartNav.Data;
using SmartNav.Graph;
using SmartNav.Model.Navigation;

namespace Questionable.Windows.SmartNavComponents;

internal sealed class DataProbesPanel
{
	private static readonly string[] PlanFiles = new string[4] { "planmap.lgb", "planevent.lgb", "planner.lgb", "planlive.lgb" };

	private static readonly JsonSerializerOptions IndentedJson = new JsonSerializerOptions
	{
		WriteIndented = true
	};

	private readonly NavRouter _navRouter;

	private readonly WarpDataService _warpDataService;

	private readonly TerritoryData _territoryData;

	private readonly IDataManager _dataManager;

	private readonly IClientState _clientState;

	private readonly SmartNavDataOptions _dataOptions;

	private readonly ILogger<DataProbesPanel> _logger;

	private string? _multiQuestReport;

	private bool _popRangeOnlyDestinationless = true;

	private string? _popRangeReport;

	private int _lvbTerritoryId;

	private string? _lvbReport;

	private string? _arrivalExportReport;

	public DataProbesPanel(NavRouter navRouter, WarpDataService warpDataService, TerritoryData territoryData, IDataManager dataManager, IClientState clientState, SmartNavDataOptions dataOptions, ILogger<DataProbesPanel> logger)
	{
		_navRouter = navRouter;
		_warpDataService = warpDataService;
		_territoryData = territoryData;
		_dataManager = dataManager;
		_clientState = clientState;
		_dataOptions = dataOptions;
		_logger = logger;
	}

	public void Draw()
	{
		DrawMultiQuestWarpAudit();
		ImGui.Separator();
		DrawPopRangeProbe();
		ImGui.Separator();
		DrawDerivedArrivalExport();
		ImGui.Separator();
		DrawLayerSetProbe();
	}

	private static void DrawReport(string id, ref string? report)
	{
		if (report == null)
		{
			return;
		}
		ImGui.SameLine();
		ImU8String label = new ImU8String(6, 1);
		label.AppendLiteral("Copy##");
		label.AppendFormatted(id);
		if (ImGui.Button(label))
		{
			ImGui.SetClipboardText(report);
		}
		ImGui.SameLine();
		ImU8String label2 = new ImU8String(7, 1);
		label2.AppendLiteral("Clear##");
		label2.AppendFormatted(id);
		if (ImGui.Button(label2))
		{
			report = null;
			return;
		}
		ImU8String strId = new ImU8String(7, 1);
		strId.AppendLiteral("##");
		strId.AppendFormatted(id);
		strId.AppendLiteral("child");
		using ImRaii.ChildDisposable childDisposable = ImRaii.Child(strId, new Vector2(-1f, 300f), border: true);
		if ((bool)childDisposable)
		{
			ImGui.TextUnformatted(report);
		}
	}

	private void DrawMultiQuestWarpAudit()
	{
		if (ImGui.CollapsingHeader("Multi-Quest Warp Audit (CompleteParam)###multiquestaudit", ImGuiTreeNodeFlags.DefaultOpen))
		{
			ImGui.TextWrapped("Warps whose WarpCondition names 2+ quests. Verifies the CompleteParam any-of fix: conds 3/9/10 (airships, ferry) should read any-of, cond 34 all-of. 'FIX CHANGES THIS' marks warps the pre-fix all-of admission got wrong for this character.");
			if (ImGui.Button("Run Audit##multiquest"))
			{
				_multiQuestReport = RunGuarded(BuildMultiQuestReport);
			}
			DrawReport("multiquest", ref _multiQuestReport);
		}
	}

	private string BuildMultiQuestReport()
	{
		StringBuilder stringBuilder = new StringBuilder();
		ExcelSheet<Warp> excelSheet = _dataManager.GetExcelSheet<Warp>();
		ExcelSheet<Quest> excelSheet2 = _dataManager.GetExcelSheet<Quest>();
		Dictionary<uint, int> dictionary = (from n in _navRouter.StaticGraph.Nodes.Values.OfType<NavNode.WarpNode>()
			group n by n.WarpRowId).ToDictionary((IGrouping<uint, NavNode.WarpNode> g) => g.Key, (IGrouping<uint, NavNode.WarpNode> g) => g.Count());
		int num = 0;
		StringBuilder stringBuilder2;
		IFormatProvider invariantCulture;
		StringBuilder.AppendInterpolatedStringHandler handler;
		foreach (WarpDataService.WarpInfo item in from w in _warpDataService.Warps
			group w by w.RowId into g
			select g.First())
		{
			if (item.RequiredQuestIds.Length < 2)
			{
				continue;
			}
			num++;
			Warp? rowOrDefault = excelSheet.GetRowOrDefault(item.RowId);
			uint value = rowOrDefault?.WarpCondition.RowId ?? 0;
			byte? b = rowOrDefault?.WarpCondition.ValueNullable?.CompleteParam;
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder3 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(12, 3, stringBuilder2, invariantCulture);
			handler.AppendLiteral("warp ");
			handler.AppendFormatted(item.RowId);
			handler.AppendLiteral(" '");
			handler.AppendFormatted(item.Name ?? item.Question ?? "?");
			handler.AppendLiteral("' ");
			handler.AppendLiteral("-> ");
			handler.AppendFormatted(_territoryData.GetNameAndId(item.DestTerritoryId));
			stringBuilder3.AppendLine(provider, ref handler);
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder4 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider2 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(47, 3, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  condition ");
			handler.AppendFormatted(value);
			handler.AppendLiteral(", CompleteParam=");
			handler.AppendFormatted(b?.ToString(CultureInfo.InvariantCulture) ?? "?");
			handler.AppendLiteral(", ");
			handler.AppendLiteral("RequireAllQuests=");
			handler.AppendFormatted(item.RequireAllQuests);
			stringBuilder4.AppendLine(provider2, ref handler);
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder5 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider3 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(37, 4, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  source: territory ");
			handler.AppendFormatted(item.SourceTerritoryId);
			handler.AppendLiteral(" ");
			handler.AppendFormatted(item.SourcePosition);
			handler.AppendLiteral(", ");
			handler.AppendLiteral("npc ");
			handler.AppendFormatted(item.NpcDataId?.ToString(CultureInfo.InvariantCulture) ?? "-");
			handler.AppendLiteral(", derived=");
			handler.AppendFormatted(item.DerivedSource);
			stringBuilder5.AppendLine(provider3, ref handler);
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder6 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider4 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(35, 1, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  static graph nodes for this row: ");
			handler.AppendFormatted(dictionary.GetValueOrDefault(item.RowId));
			stringBuilder6.AppendLine(provider4, ref handler);
			int num2 = 0;
			uint[] requiredQuestIds = item.RequiredQuestIds;
			foreach (uint num4 in requiredQuestIds)
			{
				bool flag = QuestManager.IsQuestComplete((ushort)(num4 & 0xFFFF));
				if (flag)
				{
					num2++;
				}
				string value2 = excelSheet2.GetRowOrDefault(num4)?.Name.ExtractText() ?? "?";
				stringBuilder2 = stringBuilder;
				StringBuilder stringBuilder7 = stringBuilder2;
				invariantCulture = CultureInfo.InvariantCulture;
				IFormatProvider provider5 = invariantCulture;
				handler = new StringBuilder.AppendInterpolatedStringHandler(13, 3, stringBuilder2, invariantCulture);
				handler.AppendLiteral("  quest ");
				handler.AppendFormatted(num4);
				handler.AppendLiteral(" '");
				handler.AppendFormatted(value2);
				handler.AppendLiteral("': ");
				handler.AppendFormatted(flag ? "COMPLETE" : "not complete");
				stringBuilder7.AppendLine(provider5, ref handler);
			}
			bool flag2 = (item.RequireAllQuests ? (num2 == item.RequiredQuestIds.Length) : (num2 > 0));
			bool flag3 = num2 == item.RequiredQuestIds.Length;
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder8 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider6 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(34, 3, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  admission: now=");
			handler.AppendFormatted(flag2);
			handler.AppendLiteral(", pre-fix all-of=");
			handler.AppendFormatted(flag3);
			handler.AppendFormatted((flag2 != flag3) ? "  <-- FIX CHANGES THIS" : "");
			stringBuilder8.AppendLine(provider6, ref handler);
		}
		stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder9 = stringBuilder2;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider7 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(26, 1, stringBuilder2, invariantCulture);
		handler.AppendFormatted(num);
		handler.AppendLiteral(" multi-quest warps audited");
		stringBuilder9.AppendLine(provider7, ref handler);
		return stringBuilder.ToString();
	}

	private void DrawPopRangeProbe()
	{
		if (ImGui.CollapsingHeader("Arrival PopRange Plan-File Probe###poprangeprobe", ImGuiTreeNodeFlags.DefaultOpen))
		{
			ImGui.TextWrapped("For each warp, reads Warp.PopRange both ways: as a Level sheet row (SmartNav's source resolution) and as an LGB PopRange instance id in the destination territory's plan files (NoireLib's arrival claim: planevent holds most arrivals, planlive holds switched-content arrivals found nowhere else). Decides whether warp-destination seeding shrinks to 'extend the scan'. Unchecked, warps with a recorded arrival get a position delta (LGB PopRange translation vs recorded DestPosition) - the control for using LGB positions as arrivals.");
			ImGui.Checkbox("Only destination-less warps (no recorded arrival)", ref _popRangeOnlyDestinationless);
			if (ImGui.Button("Run Probe##poprange"))
			{
				_popRangeReport = RunGuarded(BuildPopRangeReport);
			}
			DrawReport("poprange", ref _popRangeReport);
		}
	}

	private string BuildPopRangeReport()
	{
		StringBuilder stringBuilder = new StringBuilder();
		ExcelSheet<Warp> excelSheet = _dataManager.GetExcelSheet<Warp>();
		ExcelSheet<Level> excelSheet2 = _dataManager.GetExcelSheet<Level>();
		Dictionary<uint, Dictionary<string, Dictionary<uint, Vector3>>> cache = new Dictionary<uint, Dictionary<string, Dictionary<uint, Vector3>>>();
		Dictionary<string, int> dictionary = PlanFiles.ToDictionary((string f) => f, (string _) => 0);
		List<(uint, float)> list = new List<(uint, float)>();
		int num = 0;
		int num2 = 0;
		int num3 = 0;
		StringBuilder stringBuilder2;
		IFormatProvider invariantCulture;
		StringBuilder.AppendInterpolatedStringHandler handler;
		foreach (WarpDataService.WarpInfo item4 in from w in _warpDataService.Warps
			group w by w.RowId into g
			select g.First())
		{
			if (_popRangeOnlyDestinationless && item4.DestPosition.HasValue)
			{
				continue;
			}
			Warp? rowOrDefault = excelSheet.GetRowOrDefault(item4.RowId);
			if (!rowOrDefault.HasValue)
			{
				continue;
			}
			num++;
			uint rowId = rowOrDefault.Value.PopRange.RowId;
			uint rowId2 = rowOrDefault.Value.TerritoryType.RowId;
			bool flag = rowId != 0 && excelSheet2.HasRow(rowId);
			if (flag)
			{
				num3++;
			}
			List<string> list2 = new List<string>();
			Vector3? vector = null;
			foreach (KeyValuePair<string, Dictionary<uint, Vector3>> item5 in ScanPopRanges(cache, rowId2))
			{
				item5.Deconstruct(out var key, out var value);
				string text = key;
				if (value.TryGetValue(rowId, out var value2))
				{
					list2.Add(text);
					key = text;
					dictionary[key]++;
					Vector3 valueOrDefault = vector.GetValueOrDefault();
					if (!vector.HasValue)
					{
						valueOrDefault = value2;
						vector = valueOrDefault;
					}
				}
			}
			if (list2.Count == 0)
			{
				num2++;
			}
			string value3 = "";
			if (vector.HasValue && !item4.DerivedArrival)
			{
				Vector3? destPosition = item4.DestPosition;
				if (destPosition.HasValue)
				{
					Vector3 valueOrDefault2 = destPosition.GetValueOrDefault();
					float item = Vector3.Distance(vector.Value, valueOrDefault2);
					list.Add((item4.RowId, item));
					value3 = ", delta=" + item.ToString("F1", CultureInfo.InvariantCulture) + "y";
					goto IL_02c9;
				}
			}
			if (item4.DerivedArrival)
			{
				value3 = ", derived-arrival";
			}
			goto IL_02c9;
			IL_02c9:
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder3 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(39, 8, stringBuilder2, invariantCulture);
			handler.AppendLiteral("warp ");
			handler.AppendFormatted(item4.RowId);
			handler.AppendLiteral(" '");
			handler.AppendFormatted(item4.Name ?? item4.Question ?? "?");
			handler.AppendLiteral("' popId=");
			handler.AppendFormatted(rowId);
			handler.AppendLiteral(" ");
			handler.AppendLiteral("dest=");
			handler.AppendFormatted(_territoryData.GetNameAndId(rowId2));
			handler.AppendLiteral(": ");
			handler.AppendLiteral("level-row=");
			handler.AppendFormatted(flag);
			handler.AppendLiteral(", lgb=");
			handler.AppendFormatted((list2.Count > 0) ? string.Join("+", list2) : "NOT FOUND");
			handler.AppendFormatted(vector.HasValue ? $" pos={vector.Value}" : "");
			handler.AppendFormatted(value3);
			stringBuilder3.AppendLine(provider, ref handler);
		}
		stringBuilder.AppendLine();
		stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder4 = stringBuilder2;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider2 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(65, 3, stringBuilder2, invariantCulture);
		handler.AppendFormatted(num);
		handler.AppendLiteral(" warps probed, ");
		handler.AppendFormatted(num3);
		handler.AppendLiteral(" with a Level sheet row, ");
		handler.AppendFormatted(num2);
		handler.AppendLiteral(" with no LGB PopRange hit");
		stringBuilder4.AppendLine(provider2, ref handler);
		string[] planFiles = PlanFiles;
		foreach (string text2 in planFiles)
		{
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder5 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider3 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(17, 2, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  ");
			handler.AppendFormatted(text2);
			handler.AppendLiteral(": ");
			handler.AppendFormatted(dictionary[text2]);
			handler.AppendLiteral(" arrival hits");
			stringBuilder5.AppendLine(provider3, ref handler);
		}
		if (list.Count > 0)
		{
			List<(uint, float)> list3 = list.OrderBy<(uint, float), float>(((uint RowId, float Delta) d) => d.Delta).ToList();
			float item2 = list3[list3.Count / 2].Item2;
			float item3 = list3[Math.Min(list3.Count - 1, (int)((double)list3.Count * 0.9))].Item2;
			List<(uint, float)> list4 = list3.Where<(uint, float)>(((uint RowId, float Delta) d) => d.Delta > 20f).ToList();
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder6 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider4 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(112, 5, stringBuilder2, invariantCulture);
			handler.AppendLiteral("recorded-arrival delta (LGB PopRange pos vs recorded DestPosition): ");
			handler.AppendFormatted(list3.Count);
			handler.AppendLiteral(" compared, ");
			handler.AppendLiteral("median ");
			handler.AppendFormatted(item2, "F1");
			handler.AppendLiteral("y, p90 ");
			handler.AppendFormatted(item3, "F1");
			handler.AppendLiteral("y, max ");
			handler.AppendFormatted(list3[list3.Count - 1].Item2, "F1");
			handler.AppendLiteral("y, ");
			handler.AppendFormatted(list4.Count);
			handler.AppendLiteral(" over 20y");
			stringBuilder6.AppendLine(provider4, ref handler);
			if (list4.Count > 0)
			{
				stringBuilder2 = stringBuilder;
				StringBuilder stringBuilder7 = stringBuilder2;
				invariantCulture = CultureInfo.InvariantCulture;
				IFormatProvider provider5 = invariantCulture;
				handler = new StringBuilder.AppendInterpolatedStringHandler(17, 1, stringBuilder2, invariantCulture);
				handler.AppendLiteral("  >20y outliers: ");
				handler.AppendFormatted(string.Join(", ", list4.Select<(uint, float), string>(((uint RowId, float Delta) d) => $"{d.RowId} ({d.Delta.ToString("F1", CultureInfo.InvariantCulture)}y)")));
				stringBuilder7.AppendLine(provider5, ref handler);
			}
		}
		return stringBuilder.ToString();
	}

	private Dictionary<string, Dictionary<uint, Vector3>> ScanPopRanges(Dictionary<uint, Dictionary<string, Dictionary<uint, Vector3>>> cache, uint territoryId)
	{
		if (cache.TryGetValue(territoryId, out Dictionary<string, Dictionary<uint, Vector3>> value))
		{
			return value;
		}
		Dictionary<string, Dictionary<uint, Vector3>> dictionary = (cache[territoryId] = new Dictionary<string, Dictionary<uint, Vector3>>());
		string text = _dataManager.GetExcelSheet<TerritoryType>().GetRowOrDefault(territoryId)?.Bg.ExtractText();
		if (string.IsNullOrEmpty(text))
		{
			return dictionary;
		}
		int num = text.IndexOf("/level/", StringComparison.Ordinal);
		if (num < 0)
		{
			return dictionary;
		}
		string[] planFiles = PlanFiles;
		foreach (string text2 in planFiles)
		{
			Dictionary<uint, Vector3> dictionary3 = (dictionary[text2] = new Dictionary<uint, Vector3>());
			string text3 = "bg/" + text.Substring(0, num + 1) + "level/" + text2;
			try
			{
				LgbFile file = _dataManager.GetFile<LgbFile>(text3);
				if (file == null)
				{
					continue;
				}
				LayerCommon.Layer[] layers = file.Layers;
				for (int j = 0; j < layers.Length; j++)
				{
					LayerCommon.InstanceObject[] instanceObjects = layers[j].InstanceObjects;
					for (int k = 0; k < instanceObjects.Length; k++)
					{
						LayerCommon.InstanceObject instanceObject = instanceObjects[k];
						if (instanceObject.AssetType == LayerEntryType.PopRange)
						{
							dictionary3[instanceObject.InstanceId] = new Vector3(instanceObject.Transform.Translation.X, instanceObject.Transform.Translation.Y, instanceObject.Transform.Translation.Z);
						}
					}
				}
			}
			catch (Exception exception)
			{
				_logger.LogTrace(exception, "Failed to scan {Path}", text3);
			}
		}
		return dictionary;
	}

	private void DrawDerivedArrivalExport()
	{
		if (!ImGui.CollapsingHeader("Derived Arrival Export (authoring)###arrivalexport"))
		{
			return;
		}
		ImGui.TextWrapped("Scans every Warp row's destination territory for its arrival PopRange and writes derived-arrivals.json into the SmartNav.Data checkout (DevSourceDirectory) for bundling - runtime never scans LGB itself. Rerun after game patches. The game FREEZES for the scan (~1-2 min on a Debug build) - expected, wait it out.");
		if (_dataOptions.DevSourceDirectory == null)
		{
			ImGui.TextDisabled("DevSourceDirectory not set - available in DEBUG builds only.");
			return;
		}
		if (ImGui.Button("Scan + Export##arrivalexportrun"))
		{
			_arrivalExportReport = RunGuarded(BuildDerivedArrivalExport);
		}
		DrawReport("arrivalexport", ref _arrivalExportReport);
	}

	private string BuildDerivedArrivalExport()
	{
		StringBuilder stringBuilder = new StringBuilder();
		ExcelSheet<Warp> excelSheet = _dataManager.GetExcelSheet<Warp>();
		Dictionary<uint, Dictionary<string, Dictionary<uint, Vector3>>> cache = new Dictionary<uint, Dictionary<string, Dictionary<uint, Vector3>>>();
		Dictionary<string, int> dictionary = PlanFiles.ToDictionary((string f) => f, (string _) => 0);
		Dictionary<uint, DerivedArrivalEntry> dictionary2 = new Dictionary<uint, DerivedArrivalEntry>();
		List<string> list = new List<string>();
		int num = 0;
		foreach (Warp item in excelSheet.Where((Warp x) => x.RowId != 0))
		{
			uint rowId = item.PopRange.RowId;
			ushort num2 = (ushort)item.TerritoryType.RowId;
			if (rowId == 0 || num2 == 0)
			{
				continue;
			}
			num++;
			Vector3? vector = null;
			foreach (KeyValuePair<string, Dictionary<uint, Vector3>> item2 in ScanPopRanges(cache, num2))
			{
				item2.Deconstruct(out var key, out var value);
				string text = key;
				if (value.TryGetValue(rowId, out var value2))
				{
					key = text;
					dictionary[key]++;
					Vector3 valueOrDefault = vector.GetValueOrDefault();
					if (!vector.HasValue)
					{
						valueOrDefault = value2;
						vector = valueOrDefault;
					}
				}
			}
			if (vector.HasValue)
			{
				dictionary2[item.RowId] = new DerivedArrivalEntry
				{
					PopRangeId = rowId,
					TerritoryId = num2,
					X = vector.Value.X,
					Y = vector.Value.Y,
					Z = vector.Value.Z
				};
				continue;
			}
			string value3 = item.Name.ExtractText();
			if (string.IsNullOrEmpty(value3))
			{
				value3 = item.Question.ExtractText();
			}
			list.Add($"  {item.RowId} '{value3}' popId={rowId} dest={_territoryData.GetNameAndId(num2)}");
		}
		DerivedArrivalFile derivedArrivalFile = new DerivedArrivalFile
		{
			GameVersion = _dataOptions.GameVersion,
			Arrivals = dictionary2
		};
		string text2 = Path.Combine(_dataOptions.DevSourceDirectory.FullName, "derived-arrivals.json");
		File.WriteAllText(text2, JsonSerializer.Serialize(derivedArrivalFile, IndentedJson));
		StringBuilder stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder3 = stringBuilder2;
		IFormatProvider invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider = invariantCulture;
		StringBuilder.AppendInterpolatedStringHandler handler = new StringBuilder.AppendInterpolatedStringHandler(57, 2, stringBuilder2, invariantCulture);
		handler.AppendFormatted(num);
		handler.AppendLiteral(" warp rows with PopRange + destination, ");
		handler.AppendFormatted(dictionary2.Count);
		handler.AppendLiteral(" arrivals derived");
		stringBuilder3.AppendLine(provider, ref handler);
		string[] planFiles = PlanFiles;
		foreach (string text3 in planFiles)
		{
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder4 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider2 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(9, 2, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  ");
			handler.AppendFormatted(text3);
			handler.AppendLiteral(": ");
			handler.AppendFormatted(dictionary[text3]);
			handler.AppendLiteral(" hits");
			stringBuilder4.AppendLine(provider2, ref handler);
		}
		stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder5 = stringBuilder2;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider3 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(98, 1, stringBuilder2, invariantCulture);
		handler.AppendFormatted(list.Count);
		handler.AppendLiteral(" unresolved (no plan file holds the pop id; Level-sheet fallback may still cover some at runtime):");
		stringBuilder5.AppendLine(provider3, ref handler);
		foreach (string item3 in list)
		{
			stringBuilder.AppendLine(item3);
		}
		stringBuilder.AppendLine();
		stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder6 = stringBuilder2;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider4 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(25, 2, stringBuilder2, invariantCulture);
		handler.AppendLiteral("written: ");
		handler.AppendFormatted(text2);
		handler.AppendLiteral(" (game version ");
		handler.AppendFormatted(derivedArrivalFile.GameVersion ?? "?");
		handler.AppendLiteral(")");
		stringBuilder6.AppendLine(provider4, ref handler);
		stringBuilder.AppendLine("DEBUG builds read this file directly via DevSourceDirectory - toggle the plugin to see the new arrivals; commit it in SmartNav to ship.");
		return stringBuilder.ToString();
	}

	private void DrawLayerSetProbe()
	{
		if (!ImGui.CollapsingHeader("Layer-Set Attribution Probe (.lvb)###lvbprobe", ImGuiTreeNodeFlags.DefaultOpen))
		{
			return;
		}
		ImGui.TextWrapped("Parses the territory's .lvb layer-set table per the offsets claimed in NoireLib's GameData docs (0x1C-byte records, TerritoryType row at +0x0C) and each plan file's per-layer layer-set references. Verify against a known shared-level pair, e.g. Mist 339 vs s1h1_test 136: attributed territory ids must all appear in the 'territories sharing this Bg' line.");
		ImGui.SetNextItemWidth(120f);
		ImGui.InputInt("Territory id (0 = current)##lvbterritory", ref _lvbTerritoryId);
		if (ImGui.Button("Parse##lvb"))
		{
			uint territoryId = ((_lvbTerritoryId > 0) ? ((uint)_lvbTerritoryId) : _clientState.TerritoryType);
			_lvbReport = RunGuarded(() => BuildLayerSetReport(territoryId));
		}
		DrawReport("lvb", ref _lvbReport);
	}

	private string BuildLayerSetReport(uint territoryId)
	{
		StringBuilder stringBuilder = new StringBuilder();
		ExcelSheet<TerritoryType> excelSheet = _dataManager.GetExcelSheet<TerritoryType>();
		string bg = excelSheet.GetRowOrDefault(territoryId)?.Bg.ExtractText();
		if (string.IsNullOrEmpty(bg))
		{
			return $"territory {territoryId} has no Bg path";
		}
		int num = bg.IndexOf("/level/", StringComparison.Ordinal);
		if (num < 0)
		{
			return $"territory {territoryId} Bg '{bg}' has no /level/ segment";
		}
		string text = "bg/" + bg.Substring(0, num + 1) + "level/";
		string text2 = bg.Substring(bg.LastIndexOf('/') + 1);
		StringBuilder stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder3 = stringBuilder2;
		IFormatProvider invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider = invariantCulture;
		StringBuilder.AppendInterpolatedStringHandler handler = new StringBuilder.AppendInterpolatedStringHandler(17, 2, stringBuilder2, invariantCulture);
		handler.AppendLiteral("territory ");
		handler.AppendFormatted(_territoryData.GetNameAndId(territoryId));
		handler.AppendLiteral(", Bg '");
		handler.AppendFormatted(bg);
		handler.AppendLiteral("'");
		stringBuilder3.AppendLine(provider, ref handler);
		List<uint> list = (from t in excelSheet
			where t.RowId != 0 && t.Bg.ExtractText() == bg
			select t.RowId).ToList();
		stringBuilder2 = stringBuilder;
		StringBuilder stringBuilder4 = stringBuilder2;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider2 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(29, 1, stringBuilder2, invariantCulture);
		handler.AppendLiteral("territories sharing this Bg: ");
		handler.AppendFormatted(string.Join(", ", list));
		stringBuilder4.AppendLine(provider2, ref handler);
		List<(uint SetId, uint TerritoryId)> list2 = ParseLvbLayerSets(ReadFileBytes(text + text2 + ".lvb"), stringBuilder);
		Dictionary<uint, List<uint>> owners = new Dictionary<uint, List<uint>>();
		foreach (var item3 in list2)
		{
			uint item = item3.SetId;
			uint item2 = item3.TerritoryId;
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder5 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider3 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(26, 3, stringBuilder2, invariantCulture);
			handler.AppendLiteral("  layer set ");
			handler.AppendFormatted(item);
			handler.AppendLiteral(" -> territory ");
			handler.AppendFormatted(item2);
			handler.AppendFormatted(list.Contains(item2) ? "" : "  <-- NOT IN SHARING SET (offsets suspect)");
			stringBuilder5.AppendLine(provider3, ref handler);
			if (item2 != 0)
			{
				if (!owners.TryGetValue(item, out List<uint> value))
				{
					value = (owners[item] = new List<uint>());
				}
				value.Add(item2);
			}
		}
		string[] planFiles = PlanFiles;
		foreach (string text3 in planFiles)
		{
			List<List<uint>> list4 = ParseLgbLayerSetReferences(ReadFileBytes(text + text3));
			if (list4.Count == 0)
			{
				stringBuilder2 = stringBuilder;
				StringBuilder stringBuilder6 = stringBuilder2;
				invariantCulture = CultureInfo.InvariantCulture;
				IFormatProvider provider4 = invariantCulture;
				handler = new StringBuilder.AppendInterpolatedStringHandler(18, 1, stringBuilder2, invariantCulture);
				handler.AppendFormatted(text3);
				handler.AppendLiteral(": no layers parsed");
				stringBuilder6.AppendLine(provider4, ref handler);
				continue;
			}
			int value2 = list4.Count((List<uint> refs) => refs.Count > 0);
			List<uint> value3;
			List<string> list5 = (from setId in list4.SelectMany((List<uint> refs) => refs).Distinct()
				select (!owners.TryGetValue(setId, out value3)) ? $"set {setId} unknown" : string.Join("/", value3)).Distinct().ToList();
			stringBuilder2 = stringBuilder;
			StringBuilder stringBuilder7 = stringBuilder2;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider5 = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(48, 4, stringBuilder2, invariantCulture);
			handler.AppendFormatted(text3);
			handler.AppendLiteral(": ");
			handler.AppendFormatted(list4.Count);
			handler.AppendLiteral(" layers, ");
			handler.AppendFormatted(value2);
			handler.AppendLiteral(" with layer-set refs; ");
			handler.AppendLiteral("attributed to: ");
			handler.AppendFormatted((list5.Count > 0) ? string.Join(", ", list5) : "-");
			stringBuilder7.AppendLine(provider5, ref handler);
		}
		return stringBuilder.ToString();
	}

	private byte[]? ReadFileBytes(string path)
	{
		try
		{
			return _dataManager.GetFile(path)?.Data;
		}
		catch (Exception exception)
		{
			_logger.LogTrace(exception, "Failed to read {Path}", path);
			return null;
		}
	}

	private static List<(uint SetId, uint TerritoryId)> ParseLvbLayerSets(byte[]? data, StringBuilder sb)
	{
		List<(uint, uint)> list = new List<(uint, uint)>();
		if (data == null || data.Length < 36 || !HasMagic(data, 0, "LVB1") || !HasMagic(data, 12, "SCN1"))
		{
			sb.AppendLine(".lvb: missing or not LVB1/SCN1");
			return list;
		}
		int num = 20 + BitConverter.ToInt32(data, 32);
		if (num < 0 || num + 12 > data.Length)
		{
			sb.AppendLine(".lvb: layer-set folder offset out of range");
			return list;
		}
		int num2 = BitConverter.ToInt32(data, num + 4);
		int num3 = num + 12;
		bool flag = ((num2 < 0 || num2 > 4096) ? true : false);
		StringBuilder stringBuilder;
		IFormatProvider invariantCulture;
		StringBuilder.AppendInterpolatedStringHandler handler;
		if (flag || num3 + num2 * 28 > data.Length)
		{
			stringBuilder = sb;
			StringBuilder stringBuilder2 = stringBuilder;
			invariantCulture = CultureInfo.InvariantCulture;
			IFormatProvider provider = invariantCulture;
			handler = new StringBuilder.AppendInterpolatedStringHandler(34, 1, stringBuilder, invariantCulture);
			handler.AppendLiteral(".lvb: implausible layer-set count ");
			handler.AppendFormatted(num2);
			stringBuilder2.AppendLine(provider, ref handler);
			return list;
		}
		for (int i = 0; i < num2; i++)
		{
			int num4 = num3 + i * 28;
			list.Add((BitConverter.ToUInt32(data, num4), BitConverter.ToUInt32(data, num4 + 12)));
		}
		stringBuilder = sb;
		StringBuilder stringBuilder3 = stringBuilder;
		invariantCulture = CultureInfo.InvariantCulture;
		IFormatProvider provider2 = invariantCulture;
		handler = new StringBuilder.AppendInterpolatedStringHandler(17, 1, stringBuilder, invariantCulture);
		handler.AppendLiteral(".lvb: ");
		handler.AppendFormatted(num2);
		handler.AppendLiteral(" layer sets");
		stringBuilder3.AppendLine(provider2, ref handler);
		return list;
	}

	private static List<List<uint>> ParseLgbLayerSetReferences(byte[]? data)
	{
		List<List<uint>> list = new List<List<uint>>();
		if (data == null || data.Length < 36 || !HasMagic(data, 0, "LGB1") || !HasMagic(data, 12, "LGP1"))
		{
			return list;
		}
		int num = 20 + BitConverter.ToInt32(data, 28);
		int num2 = BitConverter.ToInt32(data, 32);
		bool flag = ((num2 < 0 || num2 > 100000) ? true : false);
		if (flag || num < 0 || num + num2 * 4 > data.Length)
		{
			return list;
		}
		for (int i = 0; i < num2; i++)
		{
			List<uint> list2 = new List<uint>();
			list.Add(list2);
			int num3 = num + BitConverter.ToInt32(data, num + i * 4);
			if (num3 < 0 || num3 + 36 > data.Length)
			{
				continue;
			}
			int num4 = num3 + BitConverter.ToInt32(data, num3 + 20);
			if (num4 <= num3 || num4 + 12 > data.Length)
			{
				continue;
			}
			int num5 = num4 + BitConverter.ToInt32(data, num4 + 4);
			int num6 = BitConverter.ToInt32(data, num4 + 8);
			flag = ((num6 < 1 || num6 > 4096) ? true : false);
			if (!flag && num5 >= 0 && num5 + num6 * 4 <= data.Length)
			{
				for (int j = 0; j < num6; j++)
				{
					list2.Add(BitConverter.ToUInt32(data, num5 + j * 4));
				}
			}
		}
		return list;
	}

	private static bool HasMagic(byte[] data, int at, string magic)
	{
		for (int i = 0; i < magic.Length; i++)
		{
			if (data[at + i] != (byte)magic[i])
			{
				return false;
			}
		}
		return true;
	}

	private string RunGuarded(Func<string> probe)
	{
		try
		{
			return probe();
		}
		catch (Exception ex)
		{
			_logger.LogError(ex, "Data probe failed");
			return $"probe failed: {ex}";
		}
	}
}