using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Numerics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security.Cryptography;
using System.Text;
using System.Text.Json;
using System.Text.Json.Nodes;
using System.Text.Json.Serialization;
using System.Threading;
using System.Threading.Tasks;
using BoneHub.Api;
using BoneHub.Avatars;
using BoneHub.Configuration;
using BoneHub.Downloads;
using BoneHub.Installation;
using BoneHub.Interaction;
using BoneHub.Models;
using BoneHub.Persistence;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETCoreApp,Version=v8.0", FrameworkDisplayName = ".NET 8.0")]
[assembly: AssemblyCompany("WristHub.Core")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("4.2.1.0")]
[assembly: AssemblyInformationalVersion("4.2.1")]
[assembly: AssemblyProduct("WristHub.Core")]
[assembly: AssemblyTitle("WristHub.Core")]
[assembly: AssemblyVersion("4.2.1.0")]
[module: RefSafetyRules(11)]
namespace BoneHub
{
	public sealed class BoneHubService : IDisposable
	{
		private readonly IModIoClient _client;

		private readonly DownloadManager _downloads;

		private readonly BoneHubOptions _options;

		private readonly SearchCache _cache;

		private readonly JsonFileStore<BoneHubState> _stateStore;

		private readonly SemaphoreSlim _stateGate = new SemaphoreSlim(1, 1);

		private BoneHubState _state = new BoneHubState();

		public int FavoriteCount => _state.FavoriteModIds.Count;

		public IReadOnlyCollection<BoneHub.Persistence.InstalledModRecord> Installed => (IReadOnlyCollection<BoneHub.Persistence.InstalledModRecord>)(object)_state.InstalledMods.Values.ToArray();

		public BoneHubPreferences Preferences => _state.Preferences;

		public IReadOnlyList<string> RecentlyEquippedAvatarBarcodes => _state.RecentlyEquippedAvatarBarcodes.ToArray();

		public string LastEquippedAvatarBarcode
		{
			get
			{
				if (!string.IsNullOrWhiteSpace(_state.LastEquippedAvatarBarcode))
				{
					return _state.LastEquippedAvatarBarcode;
				}
				return _state.RecentlyEquippedAvatarBarcodes.FirstOrDefault() ?? string.Empty;
			}
		}

		public TrashedModRecord? LastTrashed => _state.TrashHistory.LastOrDefault();

		public IReadOnlyCollection<long> PendingDeletionModIds => (IReadOnlyCollection<long>)(object)_state.PendingDeletions.Select((PendingDeletionRecord item) => item.Mod.ModId).ToArray();

		public bool ModIoReady => _options.CanUseModIo;

		public string ApiKeyFilePath => _options.ApiKeyFilePath;

		public event Action<DownloadJob>? DownloadChanged;

		public event Action? InstalledChanged;

		public BoneHubService(IModIoClient client, DownloadManager downloads, BoneHubOptions options)
		{
			_client = client;
			_downloads = downloads;
			_options = options;
			_cache = new SearchCache(Path.Combine(options.DataDirectory, "cache", "search"));
			_stateStore = new JsonFileStore<BoneHubState>(Path.Combine(options.DataDirectory, "state.json"));
			_downloads.JobChanged += OnJobChanged;
		}

		public async Task InitializeAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			_state = await _stateStore.LoadAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			bool flag = false;
			if (_state.Preferences.MiniMapRange == MiniMapRange.TwentyFiveMeters)
			{
				_state.Preferences.MiniMapRange = MiniMapRange.ThirtyMeters;
				flag = true;
			}
			if (_state.Preferences.MotionPreferenceSchemaVersion < 1)
			{
				if (_state.Preferences.ComfortPreset != BoneHubComfortPreset.ReducedMotion && _state.Preferences.HologramEffects)
				{
					_state.Preferences.ReducedMotion = false;
				}
				_state.Preferences.MotionPreferenceSchemaVersion = 1;
				flag = true;
			}
			if (flag)
			{
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
		}

		public async Task<ModIoPage<ModIoMod>> SearchAsync(ModSearchRequest request, CancellationToken cancellationToken = default(CancellationToken))
		{
			ModSearchRequest normalized = request with
			{
				Query = request.Query.Trim(),
				Limit = Math.Clamp(request.Limit, 1, 100),
				Offset = Math.Max(request.Offset, 0)
			};
			string key = $"{normalized.Query}|{normalized.Tag}|{normalized.Creator}|{normalized.Sort}|{normalized.Offset}|{normalized.Limit}|{_options.TargetPlatform}";
			ModIoPage<ModIoMod> modIoPage = await _cache.ReadAsync(key, TimeSpan.FromMinutes(_options.CacheMinutes), cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			if (modIoPage != null)
			{
				return modIoPage;
			}
			try
			{
				ModIoPage<ModIoMod> page = await _client.SearchAsync(normalized, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				await _cache.WriteAsync(key, page, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				return page;
			}
			catch when (!cancellationToken.IsCancellationRequested)
			{
				ModIoPage<ModIoMod> modIoPage2 = await _cache.ReadAsync(key, TimeSpan.FromDays(7.0), cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				if (modIoPage2 != null)
				{
					return modIoPage2;
				}
				throw;
			}
		}

		public DownloadJob Install(ModIoMod mod, CancellationToken cancellationToken = default(CancellationToken))
		{
			return _downloads.Enqueue(mod, cancellationToken);
		}

		public async Task<ModInstallPlan> GetInstallPlanAsync(ModIoMod root, CancellationToken cancellationToken = default(CancellationToken))
		{
			if (!ModIoReady)
			{
				throw new InvalidOperationException("WristHub's online avatar service is unavailable.");
			}
			List<ModIoMod> ordered = new List<ModIoMod>();
			HashSet<long> installed = new HashSet<long>();
			HashSet<long> visited = new HashSet<long>();
			HashSet<long> visiting = new HashSet<long>();
			await VisitAsync(root, isRoot: true).ConfigureAwait(continueOnCapturedContext: false);
			return new ModInstallPlan(root, ordered, installed.OrderBy((long id) => id).ToArray());
			async Task VisitAsync(ModIoMod mod, bool isRoot)
			{
				cancellationToken.ThrowIfCancellationRequested();
				if (!visited.Contains(mod.Id))
				{
					if (!visiting.Add(mod.Id))
					{
						throw new InvalidDataException($"mod.io reported a dependency cycle involving mod {mod.Id}.");
					}
					if (visited.Count + visiting.Count > 32)
					{
						throw new InvalidDataException("This dependency graph exceeds WristHub's 32-mod safety limit.");
					}
					foreach (ModIoDependency item in (await _client.GetDependenciesAsync(mod.Id, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)).Data.Where((ModIoDependency item) => item.ModId > 0).DistinctBy((ModIoDependency item) => item.ModId))
					{
						if (_state.InstalledMods.ContainsKey(item.ModId))
						{
							installed.Add(item.ModId);
						}
						else
						{
							await VisitAsync(await _client.GetModAsync(item.ModId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false), isRoot: false).ConfigureAwait(continueOnCapturedContext: false);
						}
					}
					visiting.Remove(mod.Id);
					visited.Add(mod.Id);
					if (isRoot || !_state.InstalledMods.ContainsKey(mod.Id))
					{
						ordered.Add(mod);
					}
					else
					{
						installed.Add(mod.Id);
					}
				}
			}
		}

		public async Task<IReadOnlyList<DownloadJob>> InstallWithDependenciesAsync(ModIoMod root, CancellationToken cancellationToken = default(CancellationToken))
		{
			return (await GetInstallPlanAsync(root, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)).OrderedMods.Select((ModIoMod mod) => Install(mod, cancellationToken)).ToArray();
		}

		public bool CancelDownload(Guid jobId)
		{
			return _downloads.Cancel(jobId);
		}

		public bool IsFavorite(long modId)
		{
			return _state.FavoriteModIds.Contains(modId);
		}

		public bool IsInstalled(long modId)
		{
			return _state.InstalledMods.ContainsKey(modId);
		}

		public async Task ConfigureApiKeyAsync(string value, CancellationToken cancellationToken = default(CancellationToken))
		{
			string normalized = value?.Trim() ?? string.Empty;
			if (!BoneHubOptions.IsValidApiKey(normalized))
			{
				throw new InvalidDataException("The mod.io API key must contain exactly 32 letters or numbers.");
			}
			if (string.IsNullOrWhiteSpace(_options.ApiKeyFilePath))
			{
				throw new InvalidOperationException("WristHub's API-key file path is unavailable.");
			}
			string path = Path.GetFullPath(_options.ApiKeyFilePath);
			Directory.CreateDirectory(Path.GetDirectoryName(path) ?? throw new InvalidOperationException("The API-key file has no parent directory."));
			string temporary = path + ".tmp";
			await File.WriteAllTextAsync(temporary, normalized, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			File.Move(temporary, path, overwrite: true);
			_options.ApiKey = normalized;
		}

		public async Task SetFavoriteAsync(long modId, bool favorite, CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				if (favorite)
				{
					_state.FavoriteModIds.Add(modId);
				}
				else
				{
					_state.FavoriteModIds.Remove(modId);
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
		}

		public async Task<IReadOnlyList<ModIoMod>> GetFavoriteModsAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			long[] array;
			try
			{
				array = _state.FavoriteModIds.Take(50).ToArray();
			}
			finally
			{
				_stateGate.Release();
			}
			List<ModIoMod> results = new List<ModIoMod>();
			long[] array2 = array;
			foreach (long modId in array2)
			{
				cancellationToken.ThrowIfCancellationRequested();
				try
				{
					List<ModIoMod> list = results;
					list.Add(await _client.GetModAsync(modId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false));
				}
				catch when (!cancellationToken.IsCancellationRequested)
				{
				}
			}
			return results.OrderBy((ModIoMod mod) => mod.Name).ToArray();
		}

		public Task<ModIoMod> GetModDetailsAsync(long modId, CancellationToken cancellationToken = default(CancellationToken))
		{
			return _client.GetModAsync(modId, cancellationToken);
		}

		public async Task MarkViewedAsync(long modId, CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				_state.RecentlyViewedModIds.Remove(modId);
				_state.RecentlyViewedModIds.Insert(0, modId);
				if (_state.RecentlyViewedModIds.Count > 50)
				{
					_state.RecentlyViewedModIds.RemoveRange(50, _state.RecentlyViewedModIds.Count - 50);
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
		}

		public async Task MarkAvatarEquippedAsync(string barcode, CancellationToken cancellationToken = default(CancellationToken))
		{
			string normalized = barcode?.Trim() ?? string.Empty;
			if (normalized.Length == 0)
			{
				return;
			}
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				_state.RecentlyEquippedAvatarBarcodes.RemoveAll((string item) => string.Equals(item, normalized, StringComparison.OrdinalIgnoreCase));
				_state.RecentlyEquippedAvatarBarcodes.Insert(0, normalized);
				_state.LastEquippedAvatarBarcode = normalized;
				if (_state.RecentlyEquippedAvatarBarcodes.Count > 50)
				{
					_state.RecentlyEquippedAvatarBarcodes.RemoveRange(50, _state.RecentlyEquippedAvatarBarcodes.Count - 50);
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
		}

		public async Task ForgetAvatarBarcodesAsync(IEnumerable<string> barcodes, CancellationToken cancellationToken = default(CancellationToken))
		{
			HashSet<string> removed = (from item in barcodes
				where !string.IsNullOrWhiteSpace(item)
				select item.Trim()).ToHashSet<string>(StringComparer.OrdinalIgnoreCase);
			if (removed.Count == 0)
			{
				return;
			}
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				_state.RecentlyEquippedAvatarBarcodes.RemoveAll(removed.Contains);
				if (removed.Contains(_state.LastEquippedAvatarBarcode))
				{
					_state.LastEquippedAvatarBarcode = _state.RecentlyEquippedAvatarBarcodes.FirstOrDefault() ?? string.Empty;
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
		}

		public async Task SavePreferencesAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				if (!Enum.IsDefined(_state.Preferences.ComfortPreset))
				{
					_state.Preferences.ComfortPreset = BoneHubComfortPreset.Default;
				}
				if (!Enum.IsDefined(_state.Preferences.AvatarBrowserStartupMode))
				{
					_state.Preferences.AvatarBrowserStartupMode = BrowserStartupMode.AllInstalled;
				}
				if (!Enum.IsDefined(_state.Preferences.LastAvatarBrowseScope))
				{
					_state.Preferences.LastAvatarBrowseScope = AvatarBrowseScope.AllInstalled;
				}
				if (!Enum.IsDefined(_state.Preferences.MiniMapRange))
				{
					_state.Preferences.MiniMapRange = MiniMapRange.ThirtyMeters;
				}
				if (!Enum.IsDefined(_state.Preferences.MiniMapOrientation))
				{
					_state.Preferences.MiniMapOrientation = MiniMapOrientation.HeadingUp;
				}
				if (!Enum.IsDefined(_state.Preferences.HologramTheme))
				{
					_state.Preferences.HologramTheme = WristHubTheme.Cyan;
				}
				if (!Enum.IsDefined(_state.Preferences.WatchStyle))
				{
					_state.Preferences.WatchStyle = WristWatchStyle.ClassicCircle;
				}
				if (!Enum.IsDefined(_state.Preferences.WatchAttachment))
				{
					_state.Preferences.WatchAttachment = WristWatchAttachment.Adaptive;
				}
				if (!Enum.IsDefined(_state.Preferences.ClockOrientation))
				{
					_state.Preferences.ClockOrientation = WristClockOrientation.ArmFixed;
				}
				_state.Preferences.MotionPreferenceSchemaVersion = Math.Max(1, _state.Preferences.MotionPreferenceSchemaVersion);
				_state.Preferences.WatchScale = Math.Clamp(_state.Preferences.WatchScale, 0.65f, 1.6f);
				_state.Preferences.WatchBodyScale = Math.Clamp(_state.Preferences.WatchBodyScale, 0.75f, 1.4f);
				_state.Preferences.DwellSeconds = 1f;
				_state.Preferences.OutwardOffset = Math.Clamp(_state.Preferences.OutwardOffset, 0.015f, 0.06f);
				_state.Preferences.FingerOffset = Math.Clamp(_state.Preferences.FingerOffset, -0.055f, 0.025f);
				_state.Preferences.WatchForearmOffset = Math.Clamp(_state.Preferences.WatchForearmOffset, -0.08f, 0.03f);
				_state.Preferences.WatchSleepLift = Math.Clamp(_state.Preferences.WatchSleepLift, 0f, 0.03f);
				_state.Preferences.CarouselDistance = Math.Clamp(_state.Preferences.CarouselDistance, 0.45f, 0.95f);
				_state.Preferences.HologramScale = Math.Clamp(_state.Preferences.HologramScale, 0.7f, 1.4f);
				_state.Preferences.EquipZoneScale = Math.Clamp(_state.Preferences.EquipZoneScale, 0.7f, 1.6f);
				_state.Preferences.HologramBrightness = Math.Clamp(_state.Preferences.HologramBrightness, 0.35f, 1.5f);
				foreach (CompassCalibrationRecord compassCalibration in _state.Preferences.CompassCalibrations)
				{
					compassCalibration.NorthYawDegrees = CompassHeadingMath.Normalize(compassCalibration.NorthYawDegrees);
				}
				while (_state.Preferences.CompassCalibrations.Count > 64)
				{
					CompassCalibrationRecord item = _state.Preferences.CompassCalibrations.OrderBy((CompassCalibrationRecord record) => record.LastUsedUtc).First();
					_state.Preferences.CompassCalibrations.Remove(item);
				}
				if (_state.Preferences.SpawnerStateSchemaVersion < 2)
				{
					_state.Preferences.LegacySpawnableFavoritesBackup.Clear();
					_state.Preferences.LegacySpawnableFavoritesBackup.AddRange(_state.Preferences.FavoriteSpawnableBarcodes);
					_state.Preferences.LegacySpawnableRecentsBackup.Clear();
					_state.Preferences.LegacySpawnableRecentsBackup.AddRange(_state.Preferences.RecentSpawnableBarcodes);
					_state.Preferences.LastSpawnableMode = (string.IsNullOrWhiteSpace(_state.Preferences.LastSpawnableMode) ? "Recent" : _state.Preferences.LastSpawnableMode);
					BoneHubPreferences preferences = _state.Preferences;
					if (preferences.LastSpawnableGroup == null)
					{
						preferences.LastSpawnableGroup = string.Empty;
					}
					_state.Preferences.SpawnerStateSchemaVersion = 2;
				}
				TrimDistinct(_state.Preferences.FavoriteSpawnableBarcodes, 128);
				TrimDistinct(_state.Preferences.RecentSpawnableBarcodes, 64);
				TrimDistinct(_state.Preferences.LegacySpawnableFavoritesBackup, 128);
				TrimDistinct(_state.Preferences.LegacySpawnableRecentsBackup, 64);
				TrimDistinct(_state.Preferences.PinnedWristAppIds, 8);
				TrimDistinct(_state.Preferences.OpenedWristAppIds, 256);
				if (!Enum.IsDefined(_state.Preferences.WristAppLibraryTab))
				{
					_state.Preferences.WristAppLibraryTab = WristAppLibraryTab.Installed;
				}
				_state.Preferences.WristAppSearchQuery = (_state.Preferences.WristAppSearchQuery ?? string.Empty).Trim();
				if (_state.Preferences.WristAppSearchQuery.Length > 80)
				{
					_state.Preferences.WristAppSearchQuery = _state.Preferences.WristAppSearchQuery.Substring(0, 80);
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
		}

		private static void TrimDistinct(List<string> values, int maximum)
		{
			HashSet<string> hashSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
			for (int num = values.Count - 1; num >= 0; num--)
			{
				string text = values[num]?.Trim() ?? string.Empty;
				if (text.Length == 0 || !hashSet.Add(text))
				{
					values.RemoveAt(num);
				}
				else
				{
					values[num] = text;
				}
			}
			if (values.Count > maximum)
			{
				values.RemoveRange(maximum, values.Count - maximum);
			}
		}

		public InstalledModHealth VerifyInstalled(long modId)
		{
			if (!_state.InstalledMods.TryGetValue(modId, out BoneHub.Persistence.InstalledModRecord value))
			{
				return new InstalledModHealth(Healthy: false, new string[1] { "WristHub has no installation record for this mod." });
			}
			List<string> list = new List<string>();
			foreach (string installedDirectory in value.InstalledDirectories)
			{
				string text;
				try
				{
					text = ValidateInstalledPath(installedDirectory);
				}
				catch (Exception ex)
				{
					list.Add(ex.Message);
					continue;
				}
				if (!Directory.Exists(text))
				{
					list.Add("Missing folder: " + Path.GetFileName(text));
				}
				else if (!PalletManifestLocator.HasManifest(text))
				{
					list.Add("Missing pallet manifest: " + Path.GetFileName(text));
				}
			}
			return new InstalledModHealth(list.Count == 0, list);
		}

		public async Task<ModUpdateInfo> CheckForUpdateAsync(long modId, CancellationToken cancellationToken = default(CancellationToken))
		{
			if (!_state.InstalledMods.TryGetValue(modId, out BoneHub.Persistence.InstalledModRecord installed))
			{
				throw new InvalidOperationException("This mod is not installed.");
			}
			ModIoMod mod = await _client.GetModAsync(modId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			ModIoFile modIoFile = await ModIoFileResolver.ResolveAsync(_client, mod, _options, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			return new ModUpdateInfo(mod, modIoFile.Id != installed.FileId, installed.FileId, modIoFile.Id);
		}

		public async Task<IReadOnlyList<ModUpdateInfo>> CheckAllUpdatesAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			List<ModUpdateInfo> results = new List<ModUpdateInfo>();
			foreach (BoneHub.Persistence.InstalledModRecord item in _state.InstalledMods.Values.OrderBy((BoneHub.Persistence.InstalledModRecord item) => item.Name))
			{
				cancellationToken.ThrowIfCancellationRequested();
				List<ModUpdateInfo> list = results;
				list.Add(await CheckForUpdateAsync(item.ModId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false));
			}
			return results;
		}

		public async Task<DownloadJob> RepairOrUpdateAsync(long modId, CancellationToken cancellationToken = default(CancellationToken))
		{
			return Install((await CheckForUpdateAsync(modId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)).Mod, cancellationToken);
		}

		public async Task<int> RepairSharingRegistrationsAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			BoneHub.Persistence.InstalledModRecord[] array = _state.InstalledMods.Values.Where((BoneHub.Persistence.InstalledModRecord installedModRecord) => installedModRecord.ModId > 0 && installedModRecord.InstalledDirectories.Any(Directory.Exists) && (installedModRecord.Sharing == null || installedModRecord.Sharing.RegistrationVersion < 3 || installedModRecord.Sharing.SidecarManifestPaths.Count == 0 || installedModRecord.Sharing.SidecarManifestPaths.Any((string path) => !File.Exists(path)))).ToArray();
			int repaired = 0;
			BoneHub.Persistence.InstalledModRecord[] array2 = array;
			foreach (BoneHub.Persistence.InstalledModRecord record in array2)
			{
				cancellationToken.ThrowIfCancellationRequested();
				try
				{
					ModIoMod mod = await _client.GetModAsync(record.ModId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					ModIoFile modIoFile = ((record.FileId <= 0) ? (await ModIoFileResolver.ResolveAsync(_client, mod, _options, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)) : (await _client.GetFileAsync(record.ModId, record.FileId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)));
					ModIoFile file = modIoFile;
					ModIoSharingMetadata sharing = await NetworkerRegistrationWriter.WriteAsync(mod, file, await ModIoFileResolver.ResolvePlatformFilesAsync(_client, record.ModId, cancellationToken).ConfigureAwait(continueOnCapturedContext: false), record.InstalledDirectories, _options.ModsDirectory, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					try
					{
						if (_state.InstalledMods.TryGetValue(record.ModId, out BoneHub.Persistence.InstalledModRecord value))
						{
							value.Sharing = sharing;
						}
						await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					}
					finally
					{
						_stateGate.Release();
					}
					repaired++;
				}
				catch when (!cancellationToken.IsCancellationRequested)
				{
				}
			}
			if (repaired > 0)
			{
				this.InstalledChanged?.Invoke();
			}
			return repaired;
		}

		public Task<TrashedModRecord> UninstallAsync(long modId, CancellationToken cancellationToken = default(CancellationToken))
		{
			return UninstallCoreAsync(modId, null, null, wasSubscribed: false, cancellationToken);
		}

		public Task<TrashedModRecord> UninstallAsync(long modId, string? localName, IReadOnlyList<string>? localDirectories, CancellationToken cancellationToken = default(CancellationToken))
		{
			return UninstallCoreAsync(modId, localName, localDirectories, wasSubscribed: false, cancellationToken);
		}

		public Task<TrashedModRecord> UninstallSubscribedAsync(long modId, string? localName, IReadOnlyList<string>? localDirectories, bool wasSubscribed, CancellationToken cancellationToken = default(CancellationToken))
		{
			return UninstallCoreAsync(modId, localName, localDirectories, wasSubscribed, cancellationToken);
		}

		public async Task<PendingDeletionRecord> QueueDeletionAsync(long modId, string? localName, IReadOnlyList<string>? localDirectories, bool wasSubscribed, IEnumerable<string>? avatarBarcodes, CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			PendingDeletionRecord queued;
			try
			{
				PendingDeletionRecord pendingDeletionRecord = _state.PendingDeletions.FirstOrDefault((PendingDeletionRecord item) => item.Mod.ModId == modId);
				if (pendingDeletionRecord != null)
				{
					return pendingDeletionRecord;
				}
				_state.InstalledMods.TryGetValue(modId, out BoneHub.Persistence.InstalledModRecord value);
				IEnumerable<string> enumerable = localDirectories;
				object obj = enumerable;
				if (obj == null)
				{
					enumerable = value?.InstalledDirectories;
					obj = enumerable ?? Array.Empty<string>();
				}
				List<string> list = ((IEnumerable<string>)obj).Where((string path) => !string.IsNullOrWhiteSpace(path)).Select(ValidateInstalledPath).Where(Directory.Exists)
					.Distinct<string>(StringComparer.OrdinalIgnoreCase)
					.ToList();
				if (list.Count == 0)
				{
					throw new DirectoryNotFoundException("No installed avatar-pack folders were found to queue.");
				}
				if (value == null)
				{
					value = new BoneHub.Persistence.InstalledModRecord
					{
						ModId = modId,
						Name = (string.IsNullOrWhiteSpace(localName) ? "Local avatar pack" : localName.Trim()),
						InstalledDirectories = list,
						InstalledAt = DateTimeOffset.UtcNow
					};
				}
				List<string> sidecarFiles = (from path in (value.Sharing?.SidecarManifestPaths ?? new List<string>()).Concat(FindRegistrationSidecars(list))
					where !string.IsNullOrWhiteSpace(path)
					select path).Select(ValidateInstalledFile).Where(File.Exists).Distinct<string>(StringComparer.OrdinalIgnoreCase)
					.ToList();
				List<string> barcodes = (from text in avatarBarcodes ?? Array.Empty<string>()
					where !string.IsNullOrWhiteSpace(text)
					select text.Trim()).Distinct<string>(StringComparer.OrdinalIgnoreCase).ToList();
				queued = new PendingDeletionRecord
				{
					Mod = value,
					Directories = list,
					SidecarFiles = sidecarFiles,
					AvatarBarcodes = barcodes,
					WasSubscribed = wasSubscribed
				};
				_state.PendingDeletions.Add(queued);
				_state.InstalledMods.Remove(modId);
				_state.RecentlyEquippedAvatarBarcodes.RemoveAll((string value2) => barcodes.Contains<string>(value2, StringComparer.OrdinalIgnoreCase));
				if (barcodes.Contains<string>(_state.LastEquippedAvatarBarcode, StringComparer.OrdinalIgnoreCase))
				{
					_state.LastEquippedAvatarBarcode = _state.RecentlyEquippedAvatarBarcodes.FirstOrDefault() ?? string.Empty;
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
			this.InstalledChanged?.Invoke();
			return queued;
		}

		public async Task<PendingDeletionProcessResult> ProcessPendingDeletionsAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			int completed = 0;
			List<string> problems = new List<string>();
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				PendingDeletionRecord[] array = _state.PendingDeletions.ToArray();
				foreach (PendingDeletionRecord pending in array)
				{
					cancellationToken.ThrowIfCancellationRequested();
					string text = Path.Combine(Path.GetDirectoryName(Path.GetFullPath(_options.ModsDirectory).TrimEnd(Path.DirectorySeparatorChar)) ?? throw new InvalidOperationException("Mods directory has no parent."), ".wristhub-trash", $"{pending.Mod.ModId}-{DateTimeOffset.UtcNow:yyyyMMddHHmmss}-{Guid.NewGuid():N}");
					Directory.CreateDirectory(text);
					List<TrashedDirectoryRecord> list = new List<TrashedDirectoryRecord>();
					List<TrashedFileRecord> list2 = new List<TrashedFileRecord>();
					try
					{
						for (int j = 0; j < pending.Directories.Count; j++)
						{
							string text2 = ValidateInstalledPath(pending.Directories[j]);
							if (Directory.Exists(text2))
							{
								string text3 = Path.Combine(text, $"{j:D2}-{Path.GetFileName(text2)}");
								Directory.Move(text2, text3);
								list.Add(new TrashedDirectoryRecord
								{
									OriginalPath = text2,
									TrashPath = text3
								});
							}
						}
						for (int k = 0; k < pending.SidecarFiles.Count; k++)
						{
							string text4 = ValidateInstalledFile(pending.SidecarFiles[k]);
							if (File.Exists(text4))
							{
								string text5 = Path.Combine(text, $"manifest-{k:D2}-{Path.GetFileName(text4)}");
								File.Move(text4, text5);
								list2.Add(new TrashedFileRecord
								{
									OriginalPath = text4,
									TrashPath = text5
								});
							}
						}
						if (list.Count > 0 || list2.Count > 0)
						{
							_state.TrashHistory.Add(new TrashedModRecord
							{
								Mod = pending.Mod,
								Directories = list,
								Files = list2,
								WasSubscribed = pending.WasSubscribed
							});
							if (_state.TrashHistory.Count > 20)
							{
								_state.TrashHistory.RemoveRange(0, _state.TrashHistory.Count - 20);
							}
						}
						else if (Directory.Exists(text))
						{
							Directory.Delete(text, recursive: false);
						}
						_state.PendingDeletions.Remove(pending);
						_state.InstalledMods.Remove(pending.Mod.ModId);
						_state.RecentlyEquippedAvatarBarcodes.RemoveAll((string value) => pending.AvatarBarcodes.Contains<string>(value, StringComparer.OrdinalIgnoreCase));
						if (pending.AvatarBarcodes.Contains<string>(_state.LastEquippedAvatarBarcode, StringComparer.OrdinalIgnoreCase))
						{
							_state.LastEquippedAvatarBarcode = _state.RecentlyEquippedAvatarBarcodes.FirstOrDefault() ?? string.Empty;
						}
						completed++;
					}
					catch (Exception ex)
					{
						for (int num = list.Count - 1; num >= 0; num--)
						{
							TrashedDirectoryRecord trashedDirectoryRecord = list[num];
							if (Directory.Exists(trashedDirectoryRecord.TrashPath) && !Directory.Exists(trashedDirectoryRecord.OriginalPath))
							{
								Directory.Move(trashedDirectoryRecord.TrashPath, trashedDirectoryRecord.OriginalPath);
							}
						}
						for (int num2 = list2.Count - 1; num2 >= 0; num2--)
						{
							TrashedFileRecord trashedFileRecord = list2[num2];
							if (File.Exists(trashedFileRecord.TrashPath) && !File.Exists(trashedFileRecord.OriginalPath))
							{
								File.Move(trashedFileRecord.TrashPath, trashedFileRecord.OriginalPath);
							}
						}
						try
						{
							if (Directory.Exists(text) && !Directory.EnumerateFileSystemEntries(text).Any())
							{
								Directory.Delete(text);
							}
						}
						catch
						{
						}
						problems.Add(pending.Mod.Name + ": " + ex.Message);
					}
				}
				await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_stateGate.Release();
			}
			if (completed > 0)
			{
				this.InstalledChanged?.Invoke();
			}
			return new PendingDeletionProcessResult(completed, _state.PendingDeletions.Count, problems);
		}

		private async Task<TrashedModRecord> UninstallCoreAsync(long modId, string? localName, IReadOnlyList<string>? localDirectories, bool wasSubscribed, CancellationToken cancellationToken)
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				BoneHub.Persistence.InstalledModRecord installed;
				bool wasTracked = _state.InstalledMods.TryGetValue(modId, out installed);
				if (!wasTracked)
				{
					List<string> list = (localDirectories ?? Array.Empty<string>()).Where((string path) => !string.IsNullOrWhiteSpace(path)).Distinct<string>(StringComparer.OrdinalIgnoreCase).ToList();
					if (list.Count == 0)
					{
						throw new InvalidOperationException("WristHub could not identify this avatar pack's local folder.");
					}
					installed = new BoneHub.Persistence.InstalledModRecord
					{
						ModId = modId,
						Name = (string.IsNullOrWhiteSpace(localName) ? "Local avatar pack" : localName.Trim()),
						InstalledDirectories = list,
						InstalledAt = DateTimeOffset.UtcNow
					};
				}
				BoneHub.Persistence.InstalledModRecord installedModRecord = installed ?? throw new InvalidOperationException("The avatar pack record is unavailable.");
				string text = Path.Combine(Path.GetDirectoryName(Path.GetFullPath(_options.ModsDirectory).TrimEnd(Path.DirectorySeparatorChar)) ?? throw new InvalidOperationException("Mods directory has no parent."), ".wristhub-trash", $"{modId}-{DateTimeOffset.UtcNow:yyyyMMddHHmmss}-{Guid.NewGuid():N}");
				Directory.CreateDirectory(text);
				List<TrashedDirectoryRecord> moved = new List<TrashedDirectoryRecord>();
				List<TrashedFileRecord> movedFiles = new List<TrashedFileRecord>();
				TrashedModRecord stateRecord = null;
				try
				{
					for (int num = 0; num < installedModRecord.InstalledDirectories.Count; num++)
					{
						cancellationToken.ThrowIfCancellationRequested();
						string text2 = ValidateInstalledPath(installedModRecord.InstalledDirectories[num]);
						if (Directory.Exists(text2))
						{
							string text3 = Path.Combine(text, $"{num:D2}-{Path.GetFileName(text2)}");
							Directory.Move(text2, text3);
							moved.Add(new TrashedDirectoryRecord
							{
								OriginalPath = text2,
								TrashPath = text3
							});
						}
					}
					string[] array = (installedModRecord.Sharing?.SidecarManifestPaths ?? new List<string>()).Concat(FindRegistrationSidecars(installedModRecord.InstalledDirectories)).Distinct<string>(StringComparer.OrdinalIgnoreCase).ToArray();
					for (int num2 = 0; num2 < array.Length; num2++)
					{
						cancellationToken.ThrowIfCancellationRequested();
						string text4 = ValidateInstalledFile(array[num2]);
						if (File.Exists(text4))
						{
							string text5 = Path.Combine(text, $"manifest-{num2:D2}-{Path.GetFileName(text4)}");
							File.Move(text4, text5);
							movedFiles.Add(new TrashedFileRecord
							{
								OriginalPath = text4,
								TrashPath = text5
							});
						}
					}
					if (moved.Count == 0)
					{
						throw new DirectoryNotFoundException("No installed avatar-pack folders were found to remove.");
					}
					TrashedModRecord record = new TrashedModRecord
					{
						Mod = installedModRecord,
						Directories = moved,
						Files = movedFiles,
						WasSubscribed = wasSubscribed
					};
					stateRecord = record;
					_state.InstalledMods.Remove(modId);
					_state.TrashHistory.Add(record);
					if (_state.TrashHistory.Count > 20)
					{
						_state.TrashHistory.RemoveRange(0, _state.TrashHistory.Count - 20);
					}
					await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					this.InstalledChanged?.Invoke();
					return record;
				}
				catch
				{
					if (wasTracked)
					{
						_state.InstalledMods[modId] = installed;
					}
					else
					{
						_state.InstalledMods.Remove(modId);
					}
					if (stateRecord != null)
					{
						_state.TrashHistory.Remove(stateRecord);
					}
					for (int num3 = moved.Count - 1; num3 >= 0; num3--)
					{
						TrashedDirectoryRecord trashedDirectoryRecord = moved[num3];
						if (Directory.Exists(trashedDirectoryRecord.TrashPath) && !Directory.Exists(trashedDirectoryRecord.OriginalPath))
						{
							Directory.Move(trashedDirectoryRecord.TrashPath, trashedDirectoryRecord.OriginalPath);
						}
					}
					for (int num4 = movedFiles.Count - 1; num4 >= 0; num4--)
					{
						TrashedFileRecord trashedFileRecord = movedFiles[num4];
						if (File.Exists(trashedFileRecord.TrashPath) && !File.Exists(trashedFileRecord.OriginalPath))
						{
							File.Move(trashedFileRecord.TrashPath, trashedFileRecord.OriginalPath);
						}
					}
					throw;
				}
			}
			finally
			{
				_stateGate.Release();
			}
		}

		public async Task<BoneHub.Persistence.InstalledModRecord> UndoLastUninstallAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			await _stateGate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				TrashedModRecord record = _state.TrashHistory.LastOrDefault() ?? throw new InvalidOperationException("There is no WristHub uninstall to undo.");
				if (_state.InstalledMods.ContainsKey(record.Mod.ModId))
				{
					throw new InvalidOperationException("That mod is already installed again.");
				}
				List<TrashedDirectoryRecord> restored = new List<TrashedDirectoryRecord>();
				List<TrashedFileRecord> restoredFiles = new List<TrashedFileRecord>();
				try
				{
					foreach (TrashedDirectoryRecord directory in record.Directories)
					{
						cancellationToken.ThrowIfCancellationRequested();
						string text = ValidateInstalledPath(directory.OriginalPath);
						string text2 = ValidateTrashPath(directory.TrashPath);
						if (Directory.Exists(text))
						{
							throw new IOException("Cannot restore " + Path.GetFileName(text) + " because that folder already exists.");
						}
						if (!Directory.Exists(text2))
						{
							throw new DirectoryNotFoundException("Trash data is missing for " + record.Mod.Name + ".");
						}
						Directory.Move(text2, text);
						restored.Add(new TrashedDirectoryRecord
						{
							OriginalPath = text,
							TrashPath = text2
						});
					}
					foreach (TrashedFileRecord file in record.Files)
					{
						cancellationToken.ThrowIfCancellationRequested();
						string text3 = ValidateInstalledFile(file.OriginalPath);
						string text4 = ValidateTrashPath(file.TrashPath);
						if (File.Exists(text3))
						{
							throw new IOException("Cannot restore " + Path.GetFileName(text3) + " because it already exists.");
						}
						if (!File.Exists(text4))
						{
							throw new FileNotFoundException("Trash sidecar data is missing.", text4);
						}
						File.Move(text4, text3);
						restoredFiles.Add(new TrashedFileRecord
						{
							OriginalPath = text3,
							TrashPath = text4
						});
					}
					_state.InstalledMods[record.Mod.ModId] = record.Mod;
					_state.TrashHistory.Remove(record);
					await _stateStore.SaveAsync(_state, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					this.InstalledChanged?.Invoke();
					return record.Mod;
				}
				catch
				{
					_state.InstalledMods.Remove(record.Mod.ModId);
					if (!_state.TrashHistory.Contains(record))
					{
						_state.TrashHistory.Add(record);
					}
					for (int num = restored.Count - 1; num >= 0; num--)
					{
						TrashedDirectoryRecord trashedDirectoryRecord = restored[num];
						if (Directory.Exists(trashedDirectoryRecord.OriginalPath) && !Directory.Exists(trashedDirectoryRecord.TrashPath))
						{
							Directory.Move(trashedDirectoryRecord.OriginalPath, trashedDirectoryRecord.TrashPath);
						}
					}
					for (int num2 = restoredFiles.Count - 1; num2 >= 0; num2--)
					{
						TrashedFileRecord trashedFileRecord = restoredFiles[num2];
						if (File.Exists(trashedFileRecord.OriginalPath) && !File.Exists(trashedFileRecord.TrashPath))
						{
							File.Move(trashedFileRecord.OriginalPath, trashedFileRecord.TrashPath);
						}
					}
					throw;
				}
			}
			finally
			{
				_stateGate.Release();
			}
		}

		private void OnJobChanged(DownloadJob job)
		{
			if (job.State == DownloadState.Completed && job.Result != null)
			{
				PersistCompletedJobAsync(job, job.Result);
			}
			else
			{
				this.DownloadChanged?.Invoke(job);
			}
		}

		private async Task PersistCompletedJobAsync(DownloadJob job, BoneHub.Downloads.InstalledModRecord result)
		{
			await _stateGate.WaitAsync().ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				_state.InstalledMods[result.ModId] = new BoneHub.Persistence.InstalledModRecord
				{
					ModId = result.ModId,
					FileId = result.FileId,
					Name = result.Name,
					Version = result.Version,
					Md5 = result.Md5,
					InstalledDirectories = result.InstalledDirectories.ToList(),
					Sharing = result.Sharing,
					InstalledAt = DateTimeOffset.UtcNow
				};
				await _stateStore.SaveAsync(_state).ConfigureAwait(continueOnCapturedContext: false);
				this.DownloadChanged?.Invoke(job);
				this.InstalledChanged?.Invoke();
			}
			finally
			{
				_stateGate.Release();
			}
		}

		private string ValidateInstalledPath(string path)
		{
			string text = Path.GetFullPath(_options.ModsDirectory).TrimEnd(Path.DirectorySeparatorChar);
			string text2 = Path.GetFullPath(path).TrimEnd(Path.DirectorySeparatorChar);
			if (!text2.StartsWith(text + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase) || string.Equals(text2, text, StringComparison.OrdinalIgnoreCase))
			{
				throw new InvalidDataException("An installed-mod path falls outside BONELAB's Mods directory.");
			}
			return text2;
		}

		private string ValidateInstalledFile(string path)
		{
			string text = Path.GetFullPath(_options.ModsDirectory).TrimEnd(Path.DirectorySeparatorChar);
			string fullPath = Path.GetFullPath(path);
			if (!fullPath.StartsWith(text + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase) || !string.Equals(Path.GetExtension(fullPath), ".manifest", StringComparison.OrdinalIgnoreCase))
			{
				throw new InvalidDataException("A mod registration sidecar falls outside BONELAB's Mods directory.");
			}
			return fullPath;
		}

		private IReadOnlyList<string> FindRegistrationSidecars(IEnumerable<string> packageDirectories)
		{
			string[] source = packageDirectories.Select(Path.GetFullPath).ToArray();
			List<string> list = new List<string>();
			if (!Directory.Exists(_options.ModsDirectory))
			{
				return list;
			}
			foreach (string item in Directory.EnumerateFiles(_options.ModsDirectory, "*.manifest", SearchOption.TopDirectoryOnly))
			{
				try
				{
					using JsonDocument jsonDocument = JsonDocument.Parse(File.ReadAllText(item));
					JsonElement rootElement = jsonDocument.RootElement;
					string propertyName = rootElement.GetProperty("root").GetProperty("ref").GetString() ?? "1";
					string text = rootElement.GetProperty("objects").GetProperty(propertyName).GetProperty("palletPath")
						.GetString();
					if (!string.IsNullOrWhiteSpace(text))
					{
						string fullPallet = Path.GetFullPath(text);
						if (source.Any((string package) => fullPallet.StartsWith(package.TrimEnd(Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)))
						{
							list.Add(item);
						}
					}
				}
				catch
				{
				}
			}
			return list;
		}

		private string ValidateTrashPath(string path)
		{
			string? path2 = Path.GetDirectoryName(Path.GetFullPath(_options.ModsDirectory).TrimEnd(Path.DirectorySeparatorChar)) ?? throw new InvalidOperationException("Mods directory has no parent.");
			string text = Path.GetFullPath(Path.Combine(path2, ".wristhub-trash")).TrimEnd(Path.DirectorySeparatorChar);
			string text2 = Path.GetFullPath(Path.Combine(path2, ".bonehub-trash")).TrimEnd(Path.DirectorySeparatorChar);
			string text3 = Path.GetFullPath(path).TrimEnd(Path.DirectorySeparatorChar);
			bool num = text3.StartsWith(text + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase) && !string.Equals(text3, text, StringComparison.OrdinalIgnoreCase);
			bool flag = text3.StartsWith(text2 + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase) && !string.Equals(text3, text2, StringComparison.OrdinalIgnoreCase);
			if (!num && !flag)
			{
				throw new InvalidDataException("A restore path falls outside WristHub Trash.");
			}
			return text3;
		}

		public void Dispose()
		{
			_downloads.JobChanged -= OnJobChanged;
			_downloads.Dispose();
			(_client as IDisposable)?.Dispose();
			_stateGate.Dispose();
		}
	}
}
namespace BoneHub.Persistence
{
	public sealed class BoneHubState
	{
		public HashSet<long> FavoriteModIds { get; init; } = new HashSet<long>();

		public List<long> RecentlyViewedModIds { get; init; } = new List<long>();

		public List<string> RecentlyEquippedAvatarBarcodes { get; init; } = new List<string>();

		public string LastEquippedAvatarBarcode { get; set; } = string.Empty;

		public Dictionary<long, InstalledModRecord> InstalledMods { get; init; } = new Dictionary<long, InstalledModRecord>();

		public BoneHubPreferences Preferences { get; init; } = new BoneHubPreferences();

		public List<TrashedModRecord> TrashHistory { get; init; } = new List<TrashedModRecord>();

		public List<PendingDeletionRecord> PendingDeletions { get; init; } = new List<PendingDeletionRecord>();
	}
	public sealed class BoneHubPreferences
	{
		public int MotionPreferenceSchemaVersion { get; set; }

		public BoneHubComfortPreset ComfortPreset { get; set; }

		public bool WatchEnabled { get; set; } = true;

		public bool RaiseToOpen { get; set; } = true;

		public bool DoubleTapToOpen { get; set; } = true;

		public bool UseLeftWrist { get; set; } = true;

		public float WatchScale { get; set; } = 1f;

		public float WatchBodyScale { get; set; } = 1f;

		public WristWatchStyle WatchStyle { get; set; }

		public WristWatchAttachment WatchAttachment { get; set; }

		public WristClockOrientation ClockOrientation { get; set; }

		public float DwellSeconds { get; set; } = 1f;

		public float OutwardOffset { get; set; } = 0.029f;

		public float FingerOffset { get; set; } = -0.018f;

		public float WatchForearmOffset { get; set; }

		public float WatchSleepLift { get; set; }

		public bool ReducedMotion { get; set; }

		public bool HologramEffects { get; set; } = true;

		public bool HapticsEnabled { get; set; } = true;

		public WristNotificationFocusMode NotificationFocus { get; set; }

		public bool CallsBreakQuiet { get; set; } = true;

		public bool PrivateNotificationReveal { get; set; } = true;

		public bool SoundsEnabled { get; set; } = true;

		public float CarouselDistance { get; set; } = 0.62f;

		public float HologramScale { get; set; } = 1f;

		public float EquipZoneScale { get; set; } = 1f;

		public float HologramBrightness { get; set; } = 1f;

		public WristHubTheme HologramTheme { get; set; }

		public bool Use24HourClock { get; set; }

		public BrowserStartupMode AvatarBrowserStartupMode { get; set; } = BrowserStartupMode.AllInstalled;

		public AvatarBrowseScope LastAvatarBrowseScope { get; set; }

		public List<CompassCalibrationRecord> CompassCalibrations { get; init; } = new List<CompassCalibrationRecord>();

		public MiniMapRange MiniMapRange { get; set; } = MiniMapRange.ThirtyMeters;

		public MiniMapOrientation MiniMapOrientation { get; set; }

		public List<string> FavoriteSpawnableBarcodes { get; init; } = new List<string>();

		public List<string> RecentSpawnableBarcodes { get; init; } = new List<string>();

		public int SpawnerStateSchemaVersion { get; set; }

		public string LastSpawnableMode { get; set; } = string.Empty;

		public string LastSpawnableGroup { get; set; } = string.Empty;

		public List<string> LegacySpawnableFavoritesBackup { get; init; } = new List<string>();

		public List<string> LegacySpawnableRecentsBackup { get; init; } = new List<string>();

		public List<string> PinnedWristAppIds { get; init; } = new List<string>();

		public List<string> OpenedWristAppIds { get; init; } = new List<string>();

		public WristAppLibraryTab WristAppLibraryTab { get; set; }

		public string WristAppSearchQuery { get; set; } = string.Empty;
	}
	public enum WristAppLibraryTab
	{
		Installed,
		Store,
		Updates
	}
	public enum WristHubTheme
	{
		Cyan,
		Graphite,
		Crimson,
		Emerald,
		Violet,
		Amber,
		Jolly
	}
	public enum WristWatchStyle
	{
		ClassicCircle,
		MetalSquare,
		SlimSquare,
		ProjectionCore,
		Invisible
	}
	public enum WristWatchAttachment
	{
		Adaptive,
		WristLocked
	}
	public enum WristClockOrientation
	{
		ArmFixed,
		HeadReadable
	}
	public sealed class CompassCalibrationRecord
	{
		public string SceneKey { get; init; } = string.Empty;

		public float NorthYawDegrees { get; set; }

		public DateTimeOffset LastUsedUtc { get; set; } = DateTimeOffset.UtcNow;
	}
	public enum BoneHubComfortPreset
	{
		Default,
		Seated,
		LargeTargets,
		ReducedMotion
	}
	public sealed class InstalledModRecord
	{
		public long ModId { get; init; }

		public long FileId { get; init; }

		public string Name { get; init; } = string.Empty;

		public string Version { get; init; } = string.Empty;

		public string Md5 { get; init; } = string.Empty;

		public List<string> InstalledDirectories { get; init; } = new List<string>();

		public ModIoSharingMetadata? Sharing { get; set; }

		public DateTimeOffset InstalledAt { get; init; }
	}
	public sealed class TrashedModRecord
	{
		public Guid Id { get; init; } = Guid.NewGuid();

		public InstalledModRecord Mod { get; init; } = new InstalledModRecord();

		public List<TrashedDirectoryRecord> Directories { get; init; } = new List<TrashedDirectoryRecord>();

		public List<TrashedFileRecord> Files { get; init; } = new List<TrashedFileRecord>();

		public bool WasSubscribed { get; init; }

		public DateTimeOffset TrashedAt { get; init; } = DateTimeOffset.UtcNow;
	}
	public sealed class TrashedFileRecord
	{
		public string OriginalPath { get; init; } = string.Empty;

		public string TrashPath { get; init; } = string.Empty;
	}
	public sealed class TrashedDirectoryRecord
	{
		public string OriginalPath { get; init; } = string.Empty;

		public string TrashPath { get; init; } = string.Empty;
	}
	public sealed class PendingDeletionRecord
	{
		public InstalledModRecord Mod { get; init; } = new InstalledModRecord();

		public List<string> Directories { get; init; } = new List<string>();

		public List<string> SidecarFiles { get; init; } = new List<string>();

		public List<string> AvatarBarcodes { get; init; } = new List<string>();

		public bool WasSubscribed { get; init; }

		public DateTimeOffset QueuedAt { get; init; } = DateTimeOffset.UtcNow;
	}
	public sealed record PendingDeletionProcessResult(int Completed, int Remaining, IReadOnlyList<string> Problems);
	public sealed class JsonFileStore<T> where T : class, new()
	{
		private readonly string _path;

		private readonly SemaphoreSlim _gate = new SemaphoreSlim(1, 1);

		private readonly JsonSerializerOptions _json = new JsonSerializerOptions
		{
			WriteIndented = true,
			PropertyNameCaseInsensitive = true
		};

		public JsonFileStore(string path)
		{
			_path = Path.GetFullPath(path);
		}

		public async Task<T> LoadAsync(CancellationToken cancellationToken = default(CancellationToken))
		{
			await _gate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				if (!File.Exists(_path))
				{
					return new T();
				}
				T result;
				await using (FileStream stream = File.OpenRead(_path))
				{
					result = (await JsonSerializer.DeserializeAsync<T>(stream, _json, cancellationToken).ConfigureAwait(continueOnCapturedContext: false)) ?? new T();
				}
				return result;
			}
			catch (JsonException)
			{
				string destFileName = _path + $".corrupt-{DateTimeOffset.UtcNow:yyyyMMddHHmmss}";
				File.Move(_path, destFileName, overwrite: false);
				return new T();
			}
			finally
			{
				_gate.Release();
			}
		}

		public async Task SaveAsync(T value, CancellationToken cancellationToken = default(CancellationToken))
		{
			await _gate.WaitAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			try
			{
				Directory.CreateDirectory(Path.GetDirectoryName(_path));
				string temporary = _path + ".tmp";
				await using (FileStream stream = new FileStream(temporary, FileMode.Create, FileAccess.Write, FileShare.None))
				{
					await JsonSerializer.SerializeAsync(stream, value, _json, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
					await stream.FlushAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				}
				File.Move(temporary, _path, overwrite: true);
			}
			finally
			{
				_gate.Release();
			}
		}
	}
	public sealed class SearchCache
	{
		public sealed class CachedSearch
		{
			public DateTimeOffset SavedAt { get; init; }

			public ModIoPage<ModIoMod> Page { get; init; } = new ModIoPage<ModIoMod>();
		}

		private readonly string _directory;

		public SearchCache(string directory)
		{
			_directory = Path.GetFullPath(directory);
		}

		public async Task<ModIoPage<ModIoMod>?> ReadAsync(string key, TimeSpan maximumAge, CancellationToken cancellationToken = default(CancellationToken))
		{
			CachedSearch cachedSearch = await new JsonFileStore<CachedSearch>(PathFor(key)).LoadAsync(cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
			return (cachedSearch.SavedAt != default(DateTimeOffset) && DateTimeOffset.UtcNow - cachedSearch.SavedAt <= maximumAge) ? cachedSearch.Page : null;
		}

		public Task WriteAsync(string key, ModIoPage<ModIoMod> page, CancellationToken cancellationToken = default(CancellationToken))
		{
			return new JsonFileStore<CachedSearch>(PathFor(key)).SaveAsync(new CachedSearch
			{
				SavedAt = DateTimeOffset.UtcNow,
				Page = page
			}, cancellationToken);
		}

		private string PathFor(string key)
		{
			Directory.CreateDirectory(_directory);
			byte[] inArray = SHA256.HashData(Encoding.UTF8.GetBytes(key));
			return Path.Combine(_directory, Convert.ToHexString(inArray).ToLowerInvariant() + ".json");
		}
	}
}
namespace BoneHub.Models
{
	public sealed class ModIoPage<T>
	{
		[JsonPropertyName("data")]
		public List<T> Data { get; init; } = new List<T>();

		[JsonPropertyName("result_count")]
		public int ResultCount { get; init; }

		[JsonPropertyName("result_offset")]
		public int ResultOffset { get; init; }

		[JsonPropertyName("result_limit")]
		public int ResultLimit { get; init; }

		[JsonPropertyName("result_total")]
		public int ResultTotal { get; init; }
	}
	public sealed class ModIoMod
	{
		[JsonPropertyName("id")]
		public long Id { get; init; }

		[JsonPropertyName("name")]
		public string Name { get; init; } = string.Empty;

		[JsonPropertyName("name_id")]
		public string NameId { get; init; } = string.Empty;

		[JsonPropertyName("summary")]
		public string Summary { get; init; } = string.Empty;

		[JsonPropertyName("description_plaintext")]
		public string Description { get; init; } = string.Empty;

		[JsonPropertyName("profile_url")]
		public string ProfileUrl { get; init; } = string.Empty;

		[JsonPropertyName("date_updated")]
		public long DateUpdated { get; init; }

		[JsonPropertyName("submitted_by")]
		public ModIoUser Author { get; init; } = new ModIoUser();

		[JsonPropertyName("logo")]
		public ModIoLogo Logo { get; init; } = new ModIoLogo();

		[JsonPropertyName("modfile")]
		public ModIoFile? Modfile { get; init; }

		[JsonPropertyName("stats")]
		public ModIoStats Stats { get; init; } = new ModIoStats();

		[JsonPropertyName("tags")]
		public List<ModIoTag> Tags { get; init; } = new List<ModIoTag>();

		[JsonPropertyName("maturity_option")]
		public int MaturityOption { get; init; }

		public bool HasTag(string value)
		{
			return Tags.Any((ModIoTag tag) => string.Equals(tag.Name, value, StringComparison.OrdinalIgnoreCase));
		}
	}
	public sealed class ModIoUser
	{
		[JsonPropertyName("username")]
		public string Username { get; init; } = string.Empty;

		[JsonPropertyName("display_name_portal")]
		public string? DisplayNamePortal { get; init; }

		public string DisplayName
		{
			get
			{
				if (!string.IsNullOrWhiteSpace(DisplayNamePortal))
				{
					return DisplayNamePortal;
				}
				return Username;
			}
		}
	}
	public sealed class ModIoLogo
	{
		[JsonPropertyName("original")]
		public string Original { get; init; } = string.Empty;

		[JsonPropertyName("thumb_320x180")]
		public string Thumbnail { get; init; } = string.Empty;
	}
	public sealed class ModIoStats
	{
		[JsonPropertyName("downloads_total")]
		public long DownloadsTotal { get; init; }

		[JsonPropertyName("subscribers_total")]
		public long SubscribersTotal { get; init; }

		[JsonPropertyName("ratings_weighted_aggregate")]
		public double Rating { get; init; }
	}
	public sealed class ModIoTag
	{
		[JsonPropertyName("name")]
		public string Name { get; init; } = string.Empty;
	}
	public sealed class ModIoFile
	{
		[JsonPropertyName("id")]
		public long Id { get; init; }

		[JsonPropertyName("mod_id")]
		public long ModId { get; init; }

		[JsonPropertyName("filename")]
		public string Filename { get; init; } = string.Empty;

		[JsonPropertyName("version")]
		public string Version { get; init; } = string.Empty;

		[JsonPropertyName("date_added")]
		public long DateAdded { get; init; }

		[JsonPropertyName("filesize")]
		public long FileSize { get; init; }

		[JsonPropertyName("filesize_uncompressed")]
		public long UncompressedSize { get; init; }

		[JsonPropertyName("virus_status")]
		public int VirusStatus { get; init; }

		[JsonPropertyName("virus_positive")]
		public int VirusPositive { get; init; }

		[JsonPropertyName("filehash")]
		public ModIoFileHash Hash { get; init; } = new ModIoFileHash();

		[JsonPropertyName("download")]
		public ModIoDownload Download { get; init; } = new ModIoDownload();

		[JsonPropertyName("platforms")]
		public List<ModIoPlatform> Platforms { get; init; } = new List<ModIoPlatform>();
	}
	public sealed class ModIoFileHash
	{
		[JsonPropertyName("md5")]
		public string Md5 { get; init; } = string.Empty;
	}
	public sealed class ModIoDownload
	{
		[JsonPropertyName("binary_url")]
		public string BinaryUrl { get; init; } = string.Empty;

		[JsonPropertyName("date_expires")]
		public long DateExpires { get; init; }
	}
	public sealed class ModIoPlatform
	{
		[JsonPropertyName("platform")]
		public string Platform { get; init; } = string.Empty;

		[JsonPropertyName("status")]
		public int Status { get; init; }
	}
	public sealed class ModIoDependency
	{
		[JsonPropertyName("mod_id")]
		public long ModId { get; init; }

		[JsonPropertyName("date_added")]
		public long DateAdded { get; init; }
	}
	public enum ModSort
	{
		Trending,
		Newest,
		MostDownloaded,
		RecentlyUpdated
	}
	public sealed record ModSearchRequest(string Query, string? Tag = null, string? Creator = null, ModSort Sort = ModSort.Trending, int Offset = 0, int Limit = 20);
	public sealed record ModUpdateInfo(ModIoMod Mod, bool UpdateAvailable, long InstalledFileId, long LatestFileId);
	public sealed record ModInstallPlan(ModIoMod Root, IReadOnlyList<ModIoMod> OrderedMods, IReadOnlyList<long> AlreadyInstalledIds);
	public sealed record InstalledModHealth(bool Healthy, IReadOnlyList<string> Problems);
}
namespace BoneHub.Interaction
{
	public enum AvatarBrowseScope
	{
		AllInstalled,
		Groups
	}
	public enum BrowserStartupMode
	{
		RememberLast,
		AllInstalled,
		Groups
	}
	public static class AvatarBrowseStartup
	{
		public static AvatarBrowseScope Resolve(BrowserStartupMode mode, AvatarBrowseScope lastScope)
		{
			return mode switch
			{
				BrowserStartupMode.RememberLast => Enum.IsDefined(lastScope) ? lastScope : AvatarBrowseScope.AllInstalled, 
				BrowserStartupMode.Groups => AvatarBrowseScope.Groups, 
				_ => AvatarBrowseScope.AllInstalled, 
			};
		}
	}
	public enum AvatarBrowserViewState
	{
		PushPrompt,
		Hub,
		Library,
		Pack,
		Downloads,
		Compass,
		CodeMods,
		MiniMap,
		Portals,
		Utilities,
		MonoDirector,
		ModStore,
		InstalledApps,
		Friends,
		PortalLevels,
		FusionServers,
		Spawnables,
		PackOptions,
		Options,
		Keyboard,
		Searching,
		Result,
		Downloading,
		PreparingPreview,
		Error
	}
	public enum AvatarPackSort
	{
		RecentlyUsed,
		Name,
		Creator
	}
	public sealed record AvatarPackEntry(long ModId, string Name, string Creator, string ThumbnailUrl, IReadOnlyList<AvatarEntry> Avatars, bool Installed, AvatarDownloadState DownloadState = AvatarDownloadState.None, double DownloadProgress = 0.0, string? Status = null)
	{
		public string Identity => "pack:" + ModId;

		public int AvatarCount => Avatars.Count((AvatarEntry entry) => entry.Installed && !string.IsNullOrWhiteSpace(entry.Barcode));
	}
	public static class AvatarPackLibrary
	{
		public static IReadOnlyList<AvatarPackEntry> Group(IEnumerable<AvatarEntry> entries, IEnumerable<string>? recentBarcodes = null, AvatarPackSort sort = AvatarPackSort.RecentlyUsed)
		{
			Dictionary<string, int> recent = (recentBarcodes ?? Array.Empty<string>()).Select((string barcode, int index) => (barcode: barcode, index: index)).ToDictionary<(string, int), string, int>(((string barcode, int index) item) => item.barcode, ((string barcode, int index) item) => item.index, StringComparer.OrdinalIgnoreCase);
			IEnumerable<AvatarPackEntry> source = (from entry in entries
				group entry by entry.ModId).Select(delegate(IGrouping<long, AvatarEntry> group)
			{
				AvatarEntry[] array = group.OrderBy<AvatarEntry, string>((AvatarEntry item) => item.AvatarName, StringComparer.OrdinalIgnoreCase).ToArray();
				AvatarEntry avatarEntry = array.OrderByDescending((AvatarEntry item) => item.Installed).First();
				AvatarDownloadState downloadState = array.Select((AvatarEntry item) => item.DownloadState).OrderByDescending(DownloadRank).FirstOrDefault();
				return new AvatarPackEntry(group.Key, avatarEntry.ModName, avatarEntry.Creator, avatarEntry.ThumbnailUrl, array, array.Any((AvatarEntry item) => item.Installed), downloadState, array.Max((AvatarEntry item) => item.DownloadProgress), array.Select((AvatarEntry item) => item.Status).FirstOrDefault((string value) => !string.IsNullOrWhiteSpace(value)));
			});
			return sort switch
			{
				AvatarPackSort.Name => source.OrderBy<AvatarPackEntry, string>((AvatarPackEntry pack) => pack.Name, StringComparer.OrdinalIgnoreCase).ToArray(), 
				AvatarPackSort.Creator => source.OrderBy<AvatarPackEntry, string>((AvatarPackEntry pack) => pack.Creator, StringComparer.OrdinalIgnoreCase).ThenBy<AvatarPackEntry, string>((AvatarPackEntry pack) => pack.Name, StringComparer.OrdinalIgnoreCase).ToArray(), 
				_ => source.OrderBy((AvatarPackEntry pack) => RecentIndex(pack, recent)).ThenBy<AvatarPackEntry, string>((AvatarPackEntry pack) => pack.Name, StringComparer.OrdinalIgnoreCase).ToArray(), 
			};
		}

		private static int RecentIndex(AvatarPackEntry pack, IReadOnlyDictionary<string, int> recent)
		{
			int[] array = (from item in pack.Avatars
				where recent.ContainsKey(item.Barcode)
				select recent[item.Barcode]).ToArray();
			if (array.Length != 0)
			{
				return array.Min();
			}
			return int.MaxValue;
		}

		private static int DownloadRank(AvatarDownloadState state)
		{
			return state switch
			{
				AvatarDownloadState.Failed => 7, 
				AvatarDownloadState.Installing => 6, 
				AvatarDownloadState.Downloading => 5, 
				AvatarDownloadState.Queued => 4, 
				AvatarDownloadState.Cancelled => 3, 
				AvatarDownloadState.Installed => 2, 
				_ => 1, 
			};
		}
	}
	public sealed class FourRowPageCursor
	{
		public const int RowsPerPage = 4;

		public int Page { get; private set; }

		public int Count { get; private set; }

		public int PageCount => Math.Max(1, (Count + 4 - 1) / 4);

		public string PositionText => $"{Page + 1} / {PageCount}";

		public int Reset(int count)
		{
			Count = Math.Max(0, count);
			Page = 0;
			return Page;
		}

		public int Keep(int count)
		{
			Count = Math.Max(0, count);
			Page = Math.Clamp(Page, 0, PageCount - 1);
			return Page;
		}

		public int Move(int direction)
		{
			if (PageCount <= 1 || direction == 0)
			{
				return Page;
			}
			Page = (Page + Math.Sign(direction) + PageCount) % PageCount;
			return Page;
		}
	}
	public sealed class FocusedResultCursor
	{
		public int Index { get; private set; }

		public int Count { get; private set; }

		public string PositionText
		{
			get
			{
				if (Count != 0)
				{
					return $"{Index + 1} / {Count}";
				}
				return "0 / 0";
			}
		}

		public bool CanMovePrevious => Count > 1;

		public bool CanMoveNext => Count > 1;

		public int Reset(int count)
		{
			Count = Math.Max(0, count);
			Index = 0;
			return Index;
		}

		public int Keep(int count, int preferredIndex)
		{
			Count = Math.Max(0, count);
			Index = ((Count != 0) ? Math.Clamp(preferredIndex, 0, Count - 1) : 0);
			return Index;
		}

		public int Move(int direction)
		{
			if (Count <= 1 || direction == 0)
			{
				return Index;
			}
			Index = (Index + Math.Sign(direction) + Count) % Count;
			return Index;
		}
	}
	public readonly record struct TabletRect(float X, float Y, float Width, float Height)
	{
		public float Left => X - Width * 0.5f;

		public float Right => X + Width * 0.5f;

		public float Bottom => Y - Height * 0.5f;

		public float Top => Y + Height * 0.5f;

		public bool IsInside(TabletRect parent)
		{
			if (Left >= parent.Left && Right <= parent.Right && Bottom >= parent.Bottom)
			{
				return Top <= parent.Top;
			}
			return false;
		}

		public bool Overlaps(TabletRect other)
		{
			if (Left < other.Right && Right > other.Left && Bottom < other.Top)
			{
				return Top > other.Bottom;
			}
			return false;
		}
	}
	public static class AvatarTabletLayout
	{
		public static readonly TabletRect Tablet = new TabletRect(0f, 0f, 340f, 210f);

		public static readonly TabletRect Search = new TabletRect(-34f, 82f, 150f, 30f);

		public static readonly TabletRect Close = new TabletRect(148f, 82f, 30f, 30f);

		public static readonly TabletRect Artwork = new TabletRect(-66f, -4f, 124f, 128f);

		public static readonly TabletRect Details = new TabletRect(65f, 3f, 126f, 112f);

		public static readonly TabletRect Previous = new TabletRect(-151f, 14f, 26f, 54f);

		public static readonly TabletRect Next = new TabletRect(151f, 14f, 26f, 54f);

		public static readonly TabletRect Action = new TabletRect(65f, -69f, 126f, 30f);

		public static readonly TabletRect Trash = new TabletRect(-66f, -91f, 116f, 18f);

		public static readonly TabletRect Progress = new TabletRect(65f, -91f, 126f, 14f);

		public static IReadOnlyList<TabletRect> ContentRects => new TabletRect[9] { Search, Close, Artwork, Details, Previous, Next, Action, Trash, Progress };

		public static TabletRect PhysicalTouchRect(TabletRect rect)
		{
			return new TabletRect(rect.X, rect.Y, rect.Width * 1.1f, rect.Height * 1.2f);
		}
	}
	public static class ArcDashboardLayout
	{
		public static readonly TabletRect Presentation = new TabletRect(0f, 0f, 300f, 190f);

		public static readonly TabletRect Stage = new TabletRect(0f, 7f, 170f, 124f);

		public static readonly TabletRect LeftWing = new TabletRect(-122f, 16f, 50f, 146f);

		public static readonly TabletRect RightWing = new TabletRect(122f, 16f, 50f, 146f);

		public static readonly TabletRect Back = new TabletRect(-122f, 72f, 42f, 22f);

		public static readonly TabletRect Search = new TabletRect(-122f, 44f, 46f, 24f);

		public static readonly TabletRect Previous = new TabletRect(-122f, 7f, 42f, 42f);

		public static readonly TabletRect Scope = new TabletRect(-122f, -35f, 46f, 25f);

		public static readonly TabletRect Close = new TabletRect(122f, 72f, 30f, 26f);

		public static readonly TabletRect Pack = new TabletRect(122f, 44f, 46f, 24f);

		public static readonly TabletRect Next = new TabletRect(122f, 7f, 42f, 42f);

		public static readonly TabletRect Options = new TabletRect(122f, -35f, 46f, 25f);

		public static readonly TabletRect Name = new TabletRect(0f, 82f, 166f, 20f);

		public static readonly TabletRect Creator = new TabletRect(-45f, 65f, 78f, 14f);

		public static readonly TabletRect PackName = new TabletRect(45f, 65f, 92f, 14f);

		public static readonly TabletRect Height = new TabletRect(-54f, -53f, 94f, 16f);

		public static readonly TabletRect Position = new TabletRect(0f, -53f, 48f, 16f);

		public static readonly TabletRect Status = new TabletRect(54f, -53f, 94f, 18f);

		public static readonly TabletRect Action = new TabletRect(0f, -80f, 116f, 28f);

		public static readonly TabletRect Progress = Action;

		public static IReadOnlyList<TabletRect> TouchControls => new TabletRect[9] { Back, Search, Previous, Scope, Close, Pack, Next, Options, Action };
	}
	public static class WristOsHomeHeaderLayout
	{
		public static readonly TabletRect Download = new TabletRect(-86f, 70f, 28f, 23f);

		public static readonly TabletRect Wordmark = new TabletRect(-26f, 70f, 86f, 20f);

		public static readonly TabletRect OsMark = new TabletRect(32f, 70f, 28f, 20f);

		public static readonly TabletRect AccentRail = new TabletRect(-19f, 56f, 120f, 1.5f);

		public static readonly TabletRect Settings = new TabletRect(66f, 70f, 28f, 23f);

		public static readonly TabletRect Close = new TabletRect(106f, 70f, 24f, 24f);

		public static IReadOnlyList<TabletRect> InteractiveControls => new TabletRect[3] { Download, Settings, Close };
	}
	public static class WristSettingsLayout
	{
		public static readonly TabletRect Page = new TabletRect(0f, 0f, 326f, 226f);

		public static readonly TabletRect Header = new TabletRect(0f, 95f, 306f, 34f);

		public static readonly TabletRect LibraryCard = new TabletRect(0f, 47f, 298f, 50f);

		public static readonly TabletRect StyleCard = new TabletRect(0f, -6f, 298f, 50f);

		public static readonly TabletRect DeviceCard = new TabletRect(0f, -64f, 298f, 58f);

		public static readonly TabletRect StartingView = new TabletRect(-62f, 50f, 170f, 15f);

		public static readonly TabletRect StartingAction = new TabletRect(112f, 50f, 62f, 18f);

		public static readonly TabletRect Sort = new TabletRect(-62f, 31f, 170f, 15f);

		public static readonly TabletRect SortAction = new TabletRect(112f, 31f, 62f, 18f);

		public static readonly TabletRect Theme = new TabletRect(-62f, -3f, 170f, 15f);

		public static readonly TabletRect ThemeAction = new TabletRect(112f, -3f, 62f, 18f);

		public static readonly TabletRect Clock = new TabletRect(-62f, -22f, 170f, 15f);

		public static readonly TabletRect ClockAction = new TabletRect(112f, -22f, 62f, 18f);

		public static readonly TabletRect Watch = new TabletRect(-62f, -58f, 170f, 15f);

		public static readonly TabletRect WatchAction = new TabletRect(112f, -58f, 62f, 19f);

		public static readonly TabletRect Motion = new TabletRect(-62f, -80f, 170f, 15f);

		public static readonly TabletRect MotionAction = new TabletRect(112f, -80f, 62f, 19f);

		public static IReadOnlyList<TabletRect> Content => new TabletRect[15]
		{
			LibraryCard, StyleCard, DeviceCard, StartingView, StartingAction, Sort, SortAction, Theme, ThemeAction, Clock,
			ClockAction, Watch, WatchAction, Motion, MotionAction
		};
	}
	public static class AvatarPackTabletLayout
	{
		public static readonly IReadOnlyList<TabletRect> HeaderControls = new TabletRect[5]
		{
			new TabletRect(-145f, 83f, 42f, 28f),
			new TabletRect(-90f, 83f, 64f, 28f),
			new TabletRect(-34f, 83f, 46f, 28f),
			new TabletRect(25f, 83f, 68f, 28f),
			new TabletRect(148f, 83f, 26f, 28f)
		};

		public static readonly IReadOnlyList<TabletRect> Rows = (from index in Enumerable.Range(0, 4)
			select new TabletRect(-36f, 50f - (float)index * 34f, 228f, 30f)).ToArray();

		public static readonly IReadOnlyList<TabletRect> DeleteRows = (from index in Enumerable.Range(0, 4)
			select new TabletRect(125f, 50f - (float)index * 34f, 52f, 30f)).ToArray();

		public static readonly TabletRect Status = new TabletRect(0f, -72f, 250f, 10f);

		public static readonly IReadOnlyList<TabletRect> FooterControls = new TabletRect[3]
		{
			new TabletRect(-135f, -91f, 50f, 26f),
			new TabletRect(0f, -91f, 90f, 24f),
			new TabletRect(135f, -91f, 50f, 26f)
		};

		public static IReadOnlyList<TabletRect> AllControls => HeaderControls.Concat(Rows).Concat(DeleteRows).Append(Status)
			.Concat(FooterControls)
			.ToArray();
	}
	public sealed class PresentationGeneration
	{
		public int Value { get; private set; }

		public int Next()
		{
			return ++Value;
		}

		public bool IsCurrent(int generation)
		{
			return generation == Value;
		}
	}
	public sealed class SurfaceInputRearmGate
	{
		private readonly double _clearSeconds;

		private double _clearSince = -1.0;

		public bool Required { get; private set; }

		public SurfaceInputRearmGate(double clearSeconds = 0.1)
		{
			_clearSeconds = Math.Max(0.0, clearSeconds);
		}

		public void Require()
		{
			Required = true;
			_clearSince = -1.0;
		}

		public bool CanInteract(bool touchingAnyActiveControl, double nowSeconds)
		{
			if (!Required)
			{
				return true;
			}
			if (touchingAnyActiveControl)
			{
				_clearSince = -1.0;
				return false;
			}
			if (_clearSince < 0.0)
			{
				_clearSince = nowSeconds;
				return _clearSeconds <= 0.0;
			}
			if (nowSeconds - _clearSince < _clearSeconds)
			{
				return false;
			}
			Required = false;
			_clearSince = -1.0;
			return true;
		}
	}
	public sealed class AvatarSearchInputSession
	{
		public int Generation { get; private set; }

		public bool IsOpen { get; private set; }

		public string InitialValue { get; private set; } = string.Empty;

		public int Open(string? initialValue)
		{
			InitialValue = initialValue?.Trim() ?? string.Empty;
			IsOpen = true;
			return ++Generation;
		}

		public bool TrySubmit(int generation, string? value, out string query)
		{
			query = value?.Trim() ?? string.Empty;
			if (!IsOpen || generation != Generation)
			{
				return false;
			}
			IsOpen = false;
			return true;
		}

		public bool Cancel(int generation)
		{
			if (!IsOpen || generation != Generation)
			{
				return false;
			}
			IsOpen = false;
			return true;
		}
	}
	public sealed class TabletKeyboardBuffer
	{
		public const int MaximumLength = 64;

		public string Value { get; private set; } = string.Empty;

		public bool Shifted { get; private set; }

		public void Set(string? value)
		{
			Value = (((value ?? string.Empty).Length <= 64) ? (value ?? string.Empty) : value.Substring(0, 64));
		}

		public bool Append(char character)
		{
			if (Value.Length >= 64 || char.IsControl(character))
			{
				return false;
			}
			Value += (Shifted ? char.ToUpperInvariant(character) : char.ToLowerInvariant(character));
			return true;
		}

		public bool AppendSpace()
		{
			if (Value.Length >= 64 || Value.EndsWith(' '))
			{
				return false;
			}
			Value += " ";
			return true;
		}

		public bool Backspace()
		{
			if (Value.Length == 0)
			{
				return false;
			}
			string value = Value;
			Value = value.Substring(0, value.Length - 1);
			return true;
		}

		public void Clear()
		{
			Value = string.Empty;
		}

		public void ToggleShift()
		{
			Shifted = !Shifted;
		}

		public string VisibleValue(int maximumCharacters = 36)
		{
			int num = Math.Clamp(maximumCharacters, 4, 64);
			if (Value.Length > num)
			{
				string value = Value;
				int num2 = num - 1;
				int length = value.Length;
				int num3 = length - num2;
				return "…" + value.Substring(num3, length - num3);
			}
			return Value;
		}
	}
	public static class PreviewDragMath
	{
		public static bool IsInside(Vector3 localPoint, Vector3 halfExtents)
		{
			if (MathF.Abs(localPoint.X) <= MathF.Max(0f, halfExtents.X) && MathF.Abs(localPoint.Y) <= MathF.Max(0f, halfExtents.Y))
			{
				return MathF.Abs(localPoint.Z) <= MathF.Max(0f, halfExtents.Z);
			}
			return false;
		}

		public static bool PinchActive(float thumbIndexDistance, bool alreadyDragging, float beginDistance = 0.03f, float releaseDistance = 0.045f)
		{
			if (float.IsFinite(thumbIndexDistance))
			{
				return thumbIndexDistance <= (alreadyDragging ? MathF.Max(beginDistance, releaseDistance) : beginDistance);
			}
			return false;
		}

		public static bool GripActive(float gripForce, bool alreadyDragging, float beginForce = 0.62f, float releaseForce = 0.28f)
		{
			if (float.IsFinite(gripForce))
			{
				return gripForce >= (alreadyDragging ? MathF.Min(beginForce, releaseForce) : beginForce);
			}
			return false;
		}

		public static bool IsChestRelease(Vector3 previewPosition, Vector3 chestPosition, float radius)
		{
			if (radius > 0f)
			{
				return Vector3.Distance(previewPosition, chestPosition) <= radius;
			}
			return false;
		}

		public static Vector3 LimitAnchorOffset(Vector3 offset, float maximumDistance)
		{
			if (!float.IsFinite(offset.X) || !float.IsFinite(offset.Y) || !float.IsFinite(offset.Z))
			{
				return Vector3.Zero;
			}
			float num = Math.Clamp(maximumDistance, 0.01f, 0.2f);
			float num2 = offset.LengthSquared();
			if (!float.IsFinite(num2) || num2 <= 0f)
			{
				return Vector3.Zero;
			}
			if (num2 <= num * num)
			{
				return offset;
			}
			return Vector3.Normalize(offset) * num;
		}
	}
	public static class ChestEquipGuideMath
	{
		public static bool ResolveLocked(float distance, bool wasLocked, float radius, float releaseMultiplier = 1.12f)
		{
			if (!float.IsFinite(distance) || !float.IsFinite(radius) || radius <= 0f)
			{
				return false;
			}
			float num = (wasLocked ? (radius * Math.Clamp(releaseMultiplier, 1f, 1.5f)) : radius);
			return distance <= num;
		}

		public static float Proximity(float distance, float radius, float visibleRadiusMultiplier = 2.75f)
		{
			if (!float.IsFinite(distance) || !float.IsFinite(radius) || radius <= 0f)
			{
				return 0f;
			}
			float num = radius * Math.Clamp(visibleRadiusMultiplier, 1.1f, 6f);
			if (distance <= radius)
			{
				return 1f;
			}
			return Math.Clamp(1f - (distance - radius) / (num - radius), 0f, 1f);
		}
	}
	public sealed class LookAwayDismissal
	{
		public double AwaySeconds { get; private set; }

		public bool Update(bool observed, double deltaSeconds, double delaySeconds = 0.35)
		{
			if (observed)
			{
				AwaySeconds = 0.0;
				return false;
			}
			AwaySeconds += Math.Clamp(deltaSeconds, 0.0, 0.25);
			return AwaySeconds >= Math.Max(0.05, delaySeconds);
		}

		public void Reset()
		{
			AwaySeconds = 0.0;
		}
	}
	public readonly record struct AvatarPreviewMetrics(string Barcode, float GameplayHeightMeters, bool Valid)
	{
		public string DisplayText
		{
			get
			{
				if (!Valid || !float.IsFinite(GameplayHeightMeters) || !(GameplayHeightMeters > 0f))
				{
					return "Height unavailable";
				}
				if (!(GameplayHeightMeters < 10f))
				{
					if (GameplayHeightMeters < 100f)
					{
						return $"{GameplayHeightMeters:0.0} m";
					}
					return $"{GameplayHeightMeters:#,##0} m";
				}
				return $"{GameplayHeightMeters:0.00} m";
			}
		}

		public string HeightDisplayText
		{
			get
			{
				if (!Valid)
				{
					return "Avatar height unavailable";
				}
				return "Avatar height " + DisplayText;
			}
		}
	}
	public enum AvatarPreviewVisualSource
	{
		Unavailable,
		FullColor,
		NativePreviewMesh
	}
	public enum AvatarPreviewHeightSource
	{
		Unavailable,
		AvatarMetadata,
		RendererBounds,
		PreviewMeshBounds
	}
	public readonly record struct AvatarResolvedHeight(float Meters, AvatarPreviewHeightSource Source)
	{
		public bool Valid => AvatarPreviewMath.IsDisplayableGameplayHeight(Meters);
	}
	public readonly record struct AvatarPreviewRouteMetadata(AvatarPreviewVisualSource VisualSource, AvatarPreviewHeightSource HeightSource, bool InteractionReady);
	public readonly record struct AvatarPreviewPlacement(float UniformScale, Vector3 Offset)
	{
		public bool Valid
		{
			get
			{
				if (float.IsFinite(UniformScale) && UniformScale > 0f && float.IsFinite(Offset.X) && float.IsFinite(Offset.Y))
				{
					return float.IsFinite(Offset.Z);
				}
				return false;
			}
		}
	}
	public static class AvatarPreviewMath
	{
		public const float DisplayHeightMeters = 0.16f;

		public const float DisplayWidthMeters = 0.135f;

		public const float DisplayDepthMeters = 0.1f;

		public const float FrontFacingYawDegrees = 180f;

		public static float NormalizeScale(float visualHeightMeters, float displayHeightMeters = 0.16f)
		{
			if (!IsUsableHeight(visualHeightMeters))
			{
				return 1f;
			}
			return Math.Clamp(displayHeightMeters, 0.05f, 0.3f) / visualHeightMeters;
		}

		public static bool IsUsableHeight(float value)
		{
			if (float.IsFinite(value))
			{
				if (value >= 0.05f)
				{
					return value <= 100f;
				}
				return false;
			}
			return false;
		}

		public static bool IsDisplayableGameplayHeight(float value)
		{
			if (float.IsFinite(value))
			{
				if (value >= 0.01f)
				{
					return value <= 10000f;
				}
				return false;
			}
			return false;
		}

		public static float NormalizeBoundsScale(Vector3 visualSize)
		{
			if (!float.IsFinite(visualSize.Y) || visualSize.Y <= 0.0001f)
			{
				return 1f;
			}
			return 0.16f / visualSize.Y;
		}

		public static AvatarPreviewPlacement FitBounds(Vector3 visualCenter, Vector3 visualSize)
		{
			float num = NormalizeBoundsScale(visualSize);
			return new AvatarPreviewPlacement(num, -visualCenter * num);
		}

		public static AvatarResolvedHeight ResolveHeight(float avatarMetadataHeight, float rendererBoundsHeight, float previewMeshBoundsHeight = 0f)
		{
			if (IsUsableHeight(avatarMetadataHeight))
			{
				return new AvatarResolvedHeight(avatarMetadataHeight, AvatarPreviewHeightSource.AvatarMetadata);
			}
			if (IsUsableHeight(rendererBoundsHeight))
			{
				return new AvatarResolvedHeight(rendererBoundsHeight, AvatarPreviewHeightSource.RendererBounds);
			}
			if (IsUsableHeight(previewMeshBoundsHeight))
			{
				return new AvatarResolvedHeight(previewMeshBoundsHeight, AvatarPreviewHeightSource.PreviewMeshBounds);
			}
			return new AvatarResolvedHeight(0f, AvatarPreviewHeightSource.Unavailable);
		}

		public static AvatarResolvedHeight ResolveGameplayHeight(float selectedAvatarHeight, float fallbackAvatarHeight)
		{
			if (IsDisplayableGameplayHeight(selectedAvatarHeight))
			{
				return new AvatarResolvedHeight(selectedAvatarHeight, AvatarPreviewHeightSource.AvatarMetadata);
			}
			if (IsDisplayableGameplayHeight(fallbackAvatarHeight))
			{
				return new AvatarResolvedHeight(fallbackAvatarHeight, AvatarPreviewHeightSource.AvatarMetadata);
			}
			return new AvatarResolvedHeight(0f, AvatarPreviewHeightSource.Unavailable);
		}

		public static bool IsVisualRendererType(string? typeName)
		{
			if (!string.IsNullOrWhiteSpace(typeName) && !typeName.Contains("Particle", StringComparison.OrdinalIgnoreCase) && !typeName.Contains("Trail", StringComparison.OrdinalIgnoreCase))
			{
				return !typeName.Contains("LineRenderer", StringComparison.OrdinalIgnoreCase);
			}
			return false;
		}

		public static bool IsSafePreview(float visualHeightMeters, int rendererCount, int vertexCount, bool constrained)
		{
			int num = (constrained ? 24 : 64);
			int num2 = (constrained ? 350000 : 1250000);
			if (IsUsableHeight(visualHeightMeters) && rendererCount > 0 && rendererCount <= num && vertexCount >= 0)
			{
				return vertexCount <= num2;
			}
			return false;
		}
	}
	public static class AvatarUiScaleMath
	{
		public const float ReferencePlayerHeightMeters = 1.75f;

		public static float ResolveMenuScale(float playerHeightMeters)
		{
			if (!AvatarPreviewMath.IsUsableHeight(playerHeightMeters))
			{
				return 1f;
			}
			return playerHeightMeters / 1.75f;
		}

		public static float ResolveDetachedContentScale(float tabletWorldScale)
		{
			if (!float.IsFinite(tabletWorldScale) || !(tabletWorldScale > 0.0001f))
			{
				return 1f;
			}
			return tabletWorldScale;
		}
	}
	public readonly record struct NativeMenuPlacement(Vector3 Position, Vector3 Forward, float DistanceMeters);
	public static class NativeMenuPlacementMath
	{
		public const float ReferenceDistanceMeters = 1.05f;

		public static Vector3 ResolveForward(Vector3 headForward, Vector3 fallbackForward)
		{
			Vector3 value = new Vector3(headForward.X, 0f, headForward.Z);
			if (value.LengthSquared() < 0.04f)
			{
				value = new Vector3(fallbackForward.X, 0f, fallbackForward.Z);
			}
			if (value.LengthSquared() < 0.0001f)
			{
				value = Vector3.UnitZ;
			}
			return Vector3.Normalize(value);
		}

		public static NativeMenuPlacement Resolve(Vector3 headPosition, Vector3 headForward, float avatarHeightMeters)
		{
			Vector3 vector = ResolveForward(headForward, Vector3.UnitZ);
			float num = Math.Clamp(AvatarUiScaleMath.ResolveMenuScale(avatarHeightMeters), 0.65f, 1.75f);
			float num2 = 1.05f * num;
			return new NativeMenuPlacement(headPosition + vector * num2 - Vector3.UnitY * (0.06f * num), vector, num2);
		}
	}
	public static class DownloadPresentationMath
	{
		public static double Smooth(double displayed, double authoritative, double deltaSeconds, double speed = 8.0)
		{
			double num = Math.Clamp(displayed, 0.0, 1.0);
			double num2 = Math.Clamp(authoritative, 0.0, 1.0);
			if (num2 <= num || deltaSeconds <= 0.0)
			{
				return Math.Min(num, (num2 < num) ? num : num2);
			}
			double num3 = 1.0 - Math.Exp((0.0 - Math.Max(0.1, speed)) * Math.Min(deltaSeconds, 0.25));
			double num4 = num + (num2 - num) * num3;
			if (!(num2 - num4 < 0.0005))
			{
				return Math.Min(num4, num2);
			}
			return num2;
		}
	}
	public static class FingertipProbeMath
	{
		public static Vector3 ControllerTip(Vector3 position, Vector3 forward, float reachMeters = 0.075f)
		{
			Vector3 vector = ((forward.LengthSquared() > 0.0001f) ? Vector3.Normalize(forward) : Vector3.UnitZ);
			return position + vector * Math.Clamp(reachMeters, 0f, 0.15f);
		}

		public static Vector3 Extrapolate(Vector3 intermediate, Vector3 distal, float distalFraction = 0.65f)
		{
			Vector3 value = distal - intermediate;
			float num = value.Length();
			if (!(num > 0.0001f))
			{
				return distal;
			}
			return distal + Vector3.Normalize(value) * num * Math.Clamp(distalFraction, 0f, 1.5f);
		}
	}
	public static class WorldTextFacingMath
	{
		public const float FrontFacingLocalYawDegrees = 0f;

		public static bool IsFrontFacing(float localYawDegrees)
		{
			return Math.Abs(Math.IEEERemainder(localYawDegrees - 0f, 360.0)) < 0.0010000000474974513;
		}

		public static bool FacesViewer(Vector3 rootForward, Vector3 directionToViewer, float localYawDegrees)
		{
			if (rootForward.LengthSquared() < 0.0001f || directionToViewer.LengthSquared() < 0.0001f)
			{
				return false;
			}
			Vector3 vector = Vector3.Normalize(rootForward);
			Vector3 value = Vector3.Cross(Vector3.UnitY, vector);
			value = ((!(value.LengthSquared() < 0.0001f)) ? Vector3.Normalize(value) : Vector3.UnitX);
			float x = localYawDegrees * (float)Math.PI / 180f;
			return Vector3.Dot(Vector3.Normalize(-vector * MathF.Cos(x) - value * MathF.Sin(x)), Vector3.Normalize(directionToViewer)) > 0.999f;
		}
	}
	public enum AvatarRestoreDecision
	{
		NativeSaveOwnsSelection,
		WaitForNativeSave,
		RestorePrivateFallback,
		NoRestore
	}
	public static class AvatarRestorePolicy
	{
		public static AvatarRestoreDecision Decide(bool nativeSaveReadable, bool nativeSaveWaitExpired, string? privateFallbackBarcode)
		{
			if (nativeSaveReadable)
			{
				return AvatarRestoreDecision.NativeSaveOwnsSelection;
			}
			if (!nativeSaveWaitExpired)
			{
				return AvatarRestoreDecision.WaitForNativeSave;
			}
			if (!string.IsNullOrWhiteSpace(privateFallbackBarcode))
			{
				return AvatarRestoreDecision.RestorePrivateFallback;
			}
			return AvatarRestoreDecision.NoRestore;
		}
	}
	public enum AvatarRigCompatibility
	{
		UnverifiedAllowed,
		Verified,
		Invalid
	}
	public readonly record struct AvatarRigValidationResult(AvatarRigCompatibility Compatibility, string Reason)
	{
		public bool CanEquip => Compatibility != AvatarRigCompatibility.Invalid;

		public bool IsVerified => Compatibility == AvatarRigCompatibility.Verified;

		public static AvatarRigValidationResult Ready()
		{
			return new AvatarRigValidationResult(AvatarRigCompatibility.Verified, string.Empty);
		}

		public static AvatarRigValidationResult Allow(string reason)
		{
			return new AvatarRigValidationResult(AvatarRigCompatibility.UnverifiedAllowed, reason);
		}

		public static AvatarRigValidationResult Reject(string reason)
		{
			return new AvatarRigValidationResult(AvatarRigCompatibility.Invalid, reason);
		}
	}
	public enum AvatarSharingState
	{
		Unregistered,
		Registering,
		Ready,
		Announced,
		PlatformLimited,
		Failed
	}
	public readonly record struct AvatarPlatformAvailability(long? WindowsFileId, long? AndroidFileId)
	{
		public bool HasWindows
		{
			get
			{
				long? windowsFileId = WindowsFileId;
				if (windowsFileId.HasValue)
				{
					return windowsFileId.GetValueOrDefault() > 0;
				}
				return false;
			}
		}

		public bool HasAndroid
		{
			get
			{
				long? androidFileId = AndroidFileId;
				if (androidFileId.HasValue)
				{
					return androidFileId.GetValueOrDefault() > 0;
				}
				return false;
			}
		}

		public bool HasAny
		{
			get
			{
				if (!HasWindows)
				{
					return HasAndroid;
				}
				return true;
			}
		}

		public bool IsLimited
		{
			get
			{
				if (HasAny)
				{
					if (HasWindows)
					{
						return !HasAndroid;
					}
					return true;
				}
				return false;
			}
		}

		public string Badge
		{
			get
			{
				if (!HasWindows || !HasAndroid)
				{
					if (!HasWindows)
					{
						if (!HasAndroid)
						{
							return "LOCAL ONLY";
						}
						return "QUEST ONLY";
					}
					return "PC ONLY";
				}
				return "PC + QUEST";
			}
		}
	}
	public readonly record struct CompassPresentation(float HeadingDegrees, float SmoothedHeadingDegrees, float NorthOffsetDegrees, string Cardinal, string SceneKey, bool HasCalibration);
	public static class CompassHeadingMath
	{
		private static readonly string[] Cardinals = new string[8] { "N", "NE", "E", "SE", "S", "SW", "W", "NW" };

		public static float Normalize(float degrees)
		{
			if (!float.IsFinite(degrees))
			{
				return 0f;
			}
			float num = degrees % 360f;
			if (!(num < 0f))
			{
				return num;
			}
			return num + 360f;
		}

		public static float Heading(float worldYawDegrees, float northOffsetDegrees)
		{
			return Normalize(worldYawDegrees - northOffsetDegrees);
		}

		public static float SignedDelta(float fromDegrees, float toDegrees)
		{
			float num = Normalize(toDegrees) - Normalize(fromDegrees);
			if (num > 180f)
			{
				num -= 360f;
			}
			if (num < -180f)
			{
				num += 360f;
			}
			return num;
		}

		public static float Smooth(float current, float target, float deltaSeconds, float response = 12f)
		{
			if (!float.IsFinite(deltaSeconds) || deltaSeconds <= 0f)
			{
				return Normalize(current);
			}
			float num = 1f - MathF.Exp((0f - MathF.Max(0.01f, response)) * deltaSeconds);
			return Normalize(current + SignedDelta(current, target) * num);
		}

		public static string Cardinal(float headingDegrees)
		{
			int num = (int)MathF.Floor((Normalize(headingDegrees) + 22.5f) / 45f) % Cardinals.Length;
			return Cardinals[num];
		}

		public static float NeedleRotation(float headingDegrees)
		{
			return 0f - Normalize(headingDegrees);
		}
	}
	public static class CompassCalibrationStore
	{
		public const int MaximumRecords = 64;

		public static CompassCalibrationRecord? Find(IReadOnlyList<CompassCalibrationRecord> records, string sceneKey)
		{
			return records.FirstOrDefault((CompassCalibrationRecord record) => string.Equals(record.SceneKey, sceneKey, StringComparison.OrdinalIgnoreCase));
		}

		public static void Upsert(List<CompassCalibrationRecord> records, string sceneKey, float northYaw, DateTimeOffset usedAt)
		{
			string sceneKey2 = (string.IsNullOrWhiteSpace(sceneKey) ? "unknown-scene" : sceneKey.Trim());
			CompassCalibrationRecord compassCalibrationRecord = Find(records, sceneKey2);
			if (compassCalibrationRecord != null)
			{
				compassCalibrationRecord.NorthYawDegrees = CompassHeadingMath.Normalize(northYaw);
				compassCalibrationRecord.LastUsedUtc = usedAt;
			}
			else
			{
				records.Add(new CompassCalibrationRecord
				{
					SceneKey = sceneKey2,
					NorthYawDegrees = CompassHeadingMath.Normalize(northYaw),
					LastUsedUtc = usedAt
				});
			}
			while (records.Count > 64)
			{
				CompassCalibrationRecord item = records.OrderBy((CompassCalibrationRecord record) => record.LastUsedUtc).First();
				records.Remove(item);
			}
		}
	}
	public enum HologramCarouselRole
	{
		Previous,
		Selected,
		Next
	}
	public enum HologramAvatarMaterialMode
	{
		BlueHologram,
		FullColor
	}
	public readonly record struct HologramCarouselSlot(HologramCarouselRole Role, int Index, string Identity, float HorizontalOffset, float Scale, HologramAvatarMaterialMode MaterialMode, bool InteractionReady);
	public static class HologramCarouselPresentation
	{
		public const float SideOffsetMeters = 0.105f;

		public const float SideScale = 0.62f;

		public static IReadOnlyList<HologramCarouselSlot> Build(IReadOnlyList<string> identities, int selectedIndex)
		{
			if (identities.Count == 0)
			{
				return Array.Empty<HologramCarouselSlot>();
			}
			int num = Wrap(selectedIndex, identities.Count);
			if (identities.Count != 1)
			{
				int index = Wrap(num - 1, identities.Count);
				int index2 = Wrap(num + 1, identities.Count);
				return new HologramCarouselSlot[3]
				{
					Slot(HologramCarouselRole.Previous, index, identities[index], -0.105f, 0.62f, interactive: false),
					Slot(HologramCarouselRole.Selected, num, identities[num], 0f, 1f, interactive: true),
					Slot(HologramCarouselRole.Next, index2, identities[index2], 0.105f, 0.62f, interactive: false)
				};
			}
			return new HologramCarouselSlot[1] { Slot(HologramCarouselRole.Selected, num, identities[num], 0f, 1f, interactive: true) };
		}

		public static int Wrap(int index, int count)
		{
			if (count <= 0)
			{
				return 0;
			}
			int num = index % count;
			if (num >= 0)
			{
				return num;
			}
			return num + count;
		}

		private static HologramCarouselSlot Slot(HologramCarouselRole role, int index, string identity, float offset, float scale, bool interactive)
		{
			return new HologramCarouselSlot(role, index, identity, offset, scale, interactive ? HologramAvatarMaterialMode.FullColor : HologramAvatarMaterialMode.BlueHologram, interactive);
		}
	}
	public enum CinematicProjectionPhase
	{
		Hidden,
		Charging,
		RingExpansion,
		SideAvatarAssembly,
		CenterAvatarAssembly,
		Stable,
		CarouselTransition,
		PanelTransition,
		Collapsing,
		TrackingGrace
	}
	public readonly record struct CinematicProjectionProgress(CinematicProjectionPhase Phase, float Emitter, float Rings, float SideAvatars, float CenterAvatar, float Controls);
	public static class CinematicProjectionTimeline
	{
		public const float ChargeEnd = 0.15f;

		public const float RingEnd = 0.35f;

		public const float SideEnd = 0.45f;

		public const float CenterEnd = 0.55f;

		public const float CollapseSeconds = 0.35f;

		public static CinematicProjectionProgress Resolve(float elapsed, bool reducedMotion)
		{
			if (reducedMotion)
			{
				return new CinematicProjectionProgress(CinematicProjectionPhase.Stable, 1f, 1f, 1f, 1f, 1f);
			}
			float num = Math.Max(0f, elapsed);
			return new CinematicProjectionProgress((num < 0.15f) ? CinematicProjectionPhase.Charging : ((num < 0.35f) ? CinematicProjectionPhase.RingExpansion : ((num < 0.45f) ? CinematicProjectionPhase.SideAvatarAssembly : ((num < 0.55f) ? CinematicProjectionPhase.CenterAvatarAssembly : CinematicProjectionPhase.Stable))), Smooth(num / 0.15f), Smooth((num - 0.0825f) / 0.26749998f), Smooth((num - 0.22749999f) / 0.2225f), Smooth((num - 0.35f) / 0.20000002f), Smooth((num - 0.35099998f) / 0.19900003f));
		}

		private static float Smooth(float value)
		{
			float num = Math.Clamp(value, 0f, 1f);
			return num * num * (3f - 2f * num);
		}
	}
	public static class HoloInteractionMath
	{
		public static int WrapIndex(int current, int delta, int count)
		{
			if (count <= 0)
			{
				return 0;
			}
			return ((current + delta) % count + count) % count;
		}

		public static float SmoothStep01(float value)
		{
			float num = Math.Clamp(value, 0f, 1f);
			return num * num * (3f - 2f * num);
		}

		public static bool IsIntentionalFlick(float lateralVelocity, float threshold)
		{
			return Math.Abs(lateralVelocity) >= Math.Max(0f, threshold);
		}
	}
	public enum HoloPerformanceTier
	{
		Full,
		Balanced,
		Minimal
	}
	public sealed class HoloPerformanceGovernor
	{
		private readonly bool _constrained;

		private double _averageFrameMs;

		private int _slowSamples;

		private int _fastSamples;

		public HoloPerformanceTier Tier { get; private set; }

		public int RendererLimit => Tier switch
		{
			HoloPerformanceTier.Full => 64, 
			HoloPerformanceTier.Balanced => 24, 
			_ => 12, 
		};

		public bool EffectsAllowed => Tier != HoloPerformanceTier.Minimal;

		public double AverageFrameMs => _averageFrameMs;

		public HoloPerformanceGovernor(bool constrained)
		{
			_constrained = constrained;
			Tier = (constrained ? HoloPerformanceTier.Balanced : HoloPerformanceTier.Full);
		}

		public bool Sample(double frameMilliseconds)
		{
			if (!_constrained || double.IsNaN(frameMilliseconds) || double.IsInfinity(frameMilliseconds))
			{
				return false;
			}
			double num = Math.Clamp(frameMilliseconds, 1.0, 100.0);
			_averageFrameMs = ((_averageFrameMs <= 0.0) ? num : (_averageFrameMs * 0.94 + num * 0.06));
			if (_averageFrameMs >= 21.0)
			{
				_slowSamples++;
				_fastSamples = 0;
			}
			else if (_averageFrameMs <= 15.5)
			{
				_fastSamples++;
				_slowSamples = 0;
			}
			else
			{
				_slowSamples = Math.Max(0, _slowSamples - 1);
				_fastSamples = Math.Max(0, _fastSamples - 1);
			}
			if (Tier == HoloPerformanceTier.Balanced && _slowSamples >= 45)
			{
				Tier = HoloPerformanceTier.Minimal;
				_slowSamples = 0;
				return true;
			}
			if (Tier == HoloPerformanceTier.Minimal && _fastSamples >= 240)
			{
				Tier = HoloPerformanceTier.Balanced;
				_fastSamples = 0;
				return true;
			}
			return false;
		}
	}
	public enum InstalledPackFocusState
	{
		None,
		Downloading,
		WaitingForPallet,
		Ready,
		TimedOut
	}
	public sealed class InstalledPackFocus
	{
		public long ModId { get; private set; }

		public int Generation { get; private set; }

		public double DeadlineSeconds { get; private set; }

		public InstalledPackFocusState State { get; private set; }

		public string SelectedBarcode { get; private set; } = string.Empty;

		public IReadOnlyList<string> InstallDirectories { get; private set; } = Array.Empty<string>();

		public bool Active => State != InstalledPackFocusState.None;

		public int Begin(long modId, double nowSeconds, IEnumerable<string>? installDirectories = null, double timeoutSeconds = 12.0)
		{
			Generation++;
			ModId = modId;
			DeadlineSeconds = nowSeconds + Math.Max(1.0, timeoutSeconds);
			State = InstalledPackFocusState.WaitingForPallet;
			SelectedBarcode = string.Empty;
			InstallDirectories = (installDirectories ?? Array.Empty<string>()).Where((string path) => !string.IsNullOrWhiteSpace(path)).Distinct<string>(StringComparer.OrdinalIgnoreCase).ToArray();
			return Generation;
		}

		public int BeginDownload(long modId)
		{
			Generation++;
			ModId = modId;
			DeadlineSeconds = double.PositiveInfinity;
			State = InstalledPackFocusState.Downloading;
			SelectedBarcode = string.Empty;
			InstallDirectories = Array.Empty<string>();
			return Generation;
		}

		public void MarkDownloaded(long modId, double nowSeconds, IEnumerable<string>? installDirectories, double timeoutSeconds = 12.0)
		{
			if (modId == ModId && State != InstalledPackFocusState.None)
			{
				UpdateDirectories(modId, installDirectories);
				DeadlineSeconds = nowSeconds + Math.Max(1.0, timeoutSeconds);
				State = InstalledPackFocusState.WaitingForPallet;
			}
		}

		public void UpdateDirectories(long modId, IEnumerable<string>? installDirectories)
		{
			if (modId == ModId && State != InstalledPackFocusState.None)
			{
				InstallDirectories = (installDirectories ?? Array.Empty<string>()).Where((string path) => !string.IsNullOrWhiteSpace(path)).Distinct<string>(StringComparer.OrdinalIgnoreCase).ToArray();
			}
		}

		public bool TryBind(long modId, IEnumerable<string?> barcodes)
		{
			if (modId != ModId || State == InstalledPackFocusState.None)
			{
				return false;
			}
			string text = barcodes.FirstOrDefault((string value) => !string.IsNullOrWhiteSpace(value))?.Trim();
			if (string.IsNullOrWhiteSpace(text))
			{
				return false;
			}
			SelectedBarcode = text;
			State = InstalledPackFocusState.Ready;
			return true;
		}

		public bool UpdateTimeout(double nowSeconds)
		{
			if (State != InstalledPackFocusState.WaitingForPallet || nowSeconds < DeadlineSeconds)
			{
				return false;
			}
			State = InstalledPackFocusState.TimedOut;
			return true;
		}

		public void Retry(double nowSeconds, double timeoutSeconds = 12.0)
		{
			if (Active)
			{
				DeadlineSeconds = nowSeconds + Math.Max(1.0, timeoutSeconds);
				State = InstalledPackFocusState.WaitingForPallet;
			}
		}

		public void Clear()
		{
			ModId = 0L;
			DeadlineSeconds = 0.0;
			State = InstalledPackFocusState.None;
			SelectedBarcode = string.Empty;
			InstallDirectories = Array.Empty<string>();
		}
	}
	public sealed class LibraryRefreshGate
	{
		public bool Pending { get; private set; }

		public double NotBeforeSeconds { get; private set; }

		public LibraryRefreshGate(bool initiallyPending = true)
		{
			Pending = initiallyPending;
		}

		public void Request(double nowSeconds, double debounceSeconds = 0.35)
		{
			double num = nowSeconds + Math.Max(0.0, debounceSeconds);
			NotBeforeSeconds = (Pending ? Math.Max(NotBeforeSeconds, num) : num);
			Pending = true;
		}

		public bool TryConsume(double nowSeconds)
		{
			if (!Pending || nowSeconds < NotBeforeSeconds)
			{
				return false;
			}
			Pending = false;
			NotBeforeSeconds = 0.0;
			return true;
		}
	}
	public readonly record struct MiniMapOverlayColor(byte R, byte G, byte B, byte A = byte.MaxValue)
	{
		public static readonly MiniMapOverlayColor Outline = new MiniMapOverlayColor(0, 15, 24, 235);
	}
	public enum MiniMapPeerRole
	{
		Player,
		Operator,
		Owner
	}
	public static class MiniMapPeerColors
	{
		public static readonly MiniMapOverlayColor Cyan = new MiniMapOverlayColor(44, 220, byte.MaxValue);

		public static readonly MiniMapOverlayColor OperatorViolet = new MiniMapOverlayColor(190, 112, byte.MaxValue);

		public static readonly MiniMapOverlayColor OwnerAm