Decompiled source of LabPresence v1.3.2

Mods/LabPresence.dll

Decompiled 3 weeks ago
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Security;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using BoneLib;
using BoneLib.BoneMenu;
using BoneLib.Notifications;
using DiscordRPC;
using DiscordRPC.Events;
using DiscordRPC.Exceptions;
using DiscordRPC.IO;
using DiscordRPC.Logging;
using DiscordRPC.Message;
using HarmonyLib;
using Il2CppInterop.Runtime;
using Il2CppInterop.Runtime.InteropTypes;
using Il2CppInterop.Runtime.InteropTypes.Arrays;
using Il2CppSLZ.Marrow;
using Il2CppSLZ.Marrow.Interaction;
using Il2CppSLZ.Marrow.Pool;
using Il2CppSLZ.Marrow.SceneStreaming;
using Il2CppSLZ.Marrow.Warehouse;
using Il2CppSystem;
using Il2CppSystem.Collections.Generic;
using Il2CppSystem.Reflection;
using LabFusion.Data;
using LabFusion.Entities;
using LabFusion.Network;
using LabFusion.Player;
using LabFusion.SDK.Gamemodes;
using LabFusion.SDK.Metadata;
using LabFusion.UI.Popups;
using LabFusion.Utilities;
using LabPresence;
using LabPresence.Config;
using LabPresence.Helper;
using LabPresence.Managers;
using LabPresence.Plugins;
using LabPresence.Plugins.Default;
using LabPresence.Utilities;
using MelonLoader;
using MelonLoader.Preferences;
using MelonLoader.Utils;
using Microsoft.CodeAnalysis;
using Newtonsoft.Json;
using Scriban;
using Scriban.Parsing;
using Scriban.Runtime;
using Semver;
using Tomlet.Attributes;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: MelonInfo(typeof(Core), "LabPresence", "1.3.2", "HAHOOS", "https://thunderstore.io/c/bonelab/p/HAHOOS/LabPresence/")]
[assembly: MelonGame("Stress Level Zero", "BONELAB")]
[assembly: MelonPriority(-1000)]
[assembly: MelonOptionalDependencies(new string[] { "LabFusion", "DiscordRPC", "Scriban" })]
[assembly: MelonPlatform(/*Could not decode attribute arguments.*/)]
[assembly: AssemblyTitle("Adds Discord Rich Presence support to BONELAB")]
[assembly: AssemblyDescription("Adds Discord Rich Presence support to BONELAB")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("HAHOOS")]
[assembly: AssemblyProduct("LabPresence")]
[assembly: AssemblyFileVersion("1.3.2")]
[assembly: AssemblyInformationalVersion("1.3.2")]
[assembly: TargetFramework(".NETCoreApp,Version=v6.0", FrameworkDisplayName = ".NET 6.0")]
[assembly: AssemblyVersion("1.3.2.0")]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

		public NullableAttribute(byte P_0)
		{
			NullableFlags = new byte[1] { P_0 };
		}

		public NullableAttribute(byte[] P_0)
		{
			NullableFlags = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableContextAttribute : Attribute
	{
		public readonly byte Flag;

		public NullableContextAttribute(byte P_0)
		{
			Flag = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace LabPresence
{
	public class Core : MelonMod
	{
		[Serializable]
		[CompilerGenerated]
		private sealed class <>c
		{
			public static readonly <>c <>9 = new <>c();

			public static OnJoinEvent <>9__35_4;

			public static OnJoinRequestedEvent <>9__35_5;

			public static OnSpectateEvent <>9__35_6;

			public static Action <>9__35_7;

			public static Action <>9__35_8;

			public static Action <>9__35_9;

			public static Action <>9__35_10;

			public static Action<LevelCrate> <>9__35_11;

			public static Action<LevelCrate> <>9__35_12;

			public static Func<ScriptObject> <>9__41_0;

			internal void <OnInitializeMelon>b__35_4(object _, JoinMessage e)
			{
				Overwrites.OnJoin.Run(e);
			}

			internal void <OnInitializeMelon>b__35_5(object _, JoinRequestMessage e)
			{
				Overwrites.OnJoinRequested.Run(e);
			}

			internal void <OnInitializeMelon>b__35_6(object _, SpectateMessage e)
			{
				Overwrites.OnSpectate.Run(e);
			}

			internal void <OnInitializeMelon>b__35_7()
			{
				RichPresenceManager.TrySetRichPresence(Config.LevelLoaded, (ActivityType)0);
			}

			internal void <OnInitializeMelon>b__35_8()
			{
				RichPresenceManager.TrySetRichPresence(Config.LevelLoading, (ActivityType)0);
			}

			internal void <OnInitializeMelon>b__35_9()
			{
				RichPresenceManager.TrySetRichPresence(Config.AssetWarehouseLoaded, (ActivityType)0);
			}

			internal void <OnInitializeMelon>b__35_10()
			{
				RichPresenceManager.TrySetRichPresence(Config.PreGameStarted, (ActivityType)0);
			}

			internal void <OnInitializeMelon>b__35_11(LevelCrate _)
			{
				if (!FirstLevelLoad)
				{
					FirstLevelLoad = true;
					Thunderstore.BL_SendNotification();
				}
				LevelLaunch = DateTime.Now;
				ConfigureTimestamp(autoUpdate: true);
				Overwrites.OnLevelLoaded.Run();
			}

			internal void <OnInitializeMelon>b__35_12(LevelCrate _)
			{
				Overwrites.OnLevelLoading.Run();
			}

			internal ScriptObject <AddDefaultPlaceholders>b__41_0()
			{
				//IL_0005: Unknown result type (might be due to invalid IL or missing references)
				//IL_000a: Unknown result type (might be due to invalid IL or missing references)
				//IL_001a: Unknown result type (might be due to invalid IL or missing references)
				//IL_002a: Unknown result type (might be due to invalid IL or missing references)
				//IL_003b: Expected O, but got Unknown
				ScriptObject val = new ScriptObject((IEqualityComparer<string>)StringComparer.OrdinalIgnoreCase);
				val.Add("game", (object)new ScribanGame());
				val.Add("player", (object)new ScribanPlayer());
				val.Add("ammo", (object)new ScribanAmmo());
				return val;
			}
		}

		public const string Version = "1.3.2";

		private const string ClientID = "1338522973421965382";

		private static float _elapsedSecondsDateCheck = 0f;

		public static DiscordRpcClient Client { get; private set; }

		internal static Instance Logger { get; private set; }

		internal static MelonPreferences_ReflectiveCategory Category { get; private set; }

		internal static DefaultConfig Config
		{
			get
			{
				MelonPreferences_ReflectiveCategory category = Category;
				if (category == null)
				{
					return null;
				}
				return category.GetValue<DefaultConfig>();
			}
		}

		public static DateTimeOffset GameLaunch { get; } = DateTimeOffset.Now;

		public static DateTimeOffset LevelLaunch { get; private set; } = DateTimeOffset.Now;

		public static Thunderstore Thunderstore { get; private set; }

		public static bool FirstLevelLoad { get; private set; }

		public static bool Deinit { get; private set; }

		private static int LastDay { get; set; } = -1;

		public override void OnInitializeMelon()
		{
			//IL_011a: Unknown result type (might be due to invalid IL or missing references)
			//IL_011f: Unknown result type (might be due to invalid IL or missing references)
			//IL_012b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0144: Expected O, but got Unknown
			//IL_0150: Unknown result type (might be due to invalid IL or missing references)
			//IL_015a: Expected O, but got Unknown
			//IL_0166: Unknown result type (might be due to invalid IL or missing references)
			//IL_0170: Expected O, but got Unknown
			//IL_017c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0186: Expected O, but got Unknown
			//IL_0192: Unknown result type (might be due to invalid IL or missing references)
			//IL_019c: Expected O, but got Unknown
			//IL_01b5: Unknown result type (might be due to invalid IL or missing references)
			//IL_01ba: Unknown result type (might be due to invalid IL or missing references)
			//IL_01c0: Expected O, but got Unknown
			//IL_01de: Unknown result type (might be due to invalid IL or missing references)
			//IL_01e3: Unknown result type (might be due to invalid IL or missing references)
			//IL_01e9: Expected O, but got Unknown
			//IL_0207: Unknown result type (might be due to invalid IL or missing references)
			//IL_020c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0212: Expected O, but got Unknown
			if (HelperMethods.IsAndroid())
			{
				((MelonBase)this).LoggerInstance.Error("This mod is not supported as it is unlikely for it to actually work.");
				((MelonBase)this).Unregister("Unsupported platform", false);
				return;
			}
			Logger = ((MelonBase)this).LoggerInstance;
			LevelHooks.Setup();
			RichPresenceManager.Setup();
			((MelonBase)this).LoggerInstance.Msg("Creating preferences");
			DirectoryInfo directoryInfo = Directory.CreateDirectory(Path.Combine(MelonEnvironment.UserDataDirectory, "LabPresence"));
			Category = MelonPreferences.CreateCategory<DefaultConfig>("LabPresenceConfig", "Lab Presence Config");
			Category.SetFilePath(Path.Combine(directoryInfo.FullName, "default.cfg"), true, false);
			Category.SaveToFile(false);
			((MelonBase)this).LoggerInstance.Msg("Initializing Thunderstore");
			Thunderstore = new Thunderstore("LabPresence / 1.3.2 A BONELAB Mod");
			Thunderstore.BL_FetchPackage("LabPresence", "HAHOOS", "1.3.2", ((MelonBase)this).LoggerInstance);
			((MelonBase)this).LoggerInstance.Msg("Adding placeholders");
			AddDefaultPlaceholders();
			((MelonBase)this).LoggerInstance.Msg("Validating config for obsolete placeholders");
			ValidateDefaultConfig();
			((MelonBase)this).LoggerInstance.Msg("Initializing...");
			Client = new DiscordRpcClient("1338522973421965382", -1, (ILogger)null, false, (INamedPipeClient)null)
			{
				Logger = (ILogger)(object)new Logger(((MelonBase)this).LoggerInstance, Config.RPCLogLevel, "RPC")
			};
			Client.OnReady += (OnReadyEvent)delegate(object _, ReadyMessage e)
			{
				((MelonBase)this).LoggerInstance.Msg("User @" + e.User.Username + " is ready");
				((MelonBase)this).LoggerInstance.Msg("Registering URI Scheme");
				RegisterURIScheme();
				Client.SynchronizeState();
			};
			Client.OnConnectionEstablished += (OnConnectionEstablishedEvent)delegate
			{
				((MelonBase)this).LoggerInstance.Msg("Successfully established connection");
			};
			Client.OnConnectionFailed += (OnConnectionFailedEvent)delegate(object _, ConnectionFailedMessage e)
			{
				((MelonBase)this).LoggerInstance.Error($"Failed to establish connection with pipe {e.FailedPipe}");
			};
			Client.OnError += (OnErrorEvent)delegate(object _, ErrorMessage e)
			{
				((MelonBase)this).LoggerInstance.Error("An unexpected error has occurred when sending a message, error: " + e.Message);
			};
			DiscordRpcClient client = Client;
			object obj = <>c.<>9__35_4;
			if (obj == null)
			{
				OnJoinEvent val = delegate(object _, JoinMessage e)
				{
					Overwrites.OnJoin.Run(e);
				};
				<>c.<>9__35_4 = val;
				obj = (object)val;
			}
			client.OnJoin += (OnJoinEvent)obj;
			DiscordRpcClient client2 = Client;
			object obj2 = <>c.<>9__35_5;
			if (obj2 == null)
			{
				OnJoinRequestedEvent val2 = delegate(object _, JoinRequestMessage e)
				{
					Overwrites.OnJoinRequested.Run(e);
				};
				<>c.<>9__35_5 = val2;
				obj2 = (object)val2;
			}
			client2.OnJoinRequested += (OnJoinRequestedEvent)obj2;
			DiscordRpcClient client3 = Client;
			object obj3 = <>c.<>9__35_6;
			if (obj3 == null)
			{
				OnSpectateEvent val3 = delegate(object _, SpectateMessage e)
				{
					Overwrites.OnSpectate.Run(e);
				};
				<>c.<>9__35_6 = val3;
				obj3 = (object)val3;
			}
			client3.OnSpectate += (OnSpectateEvent)obj3;
			Client.SkipIdenticalPresence = true;
			Client.SetSubscription((EventType)7);
			Client.Initialize();
			Overwrites.OnLevelLoaded.SetDefault(delegate
			{
				RichPresenceManager.TrySetRichPresence(Config.LevelLoaded, (ActivityType)0);
			});
			Overwrites.OnLevelLoading.SetDefault(delegate
			{
				RichPresenceManager.TrySetRichPresence(Config.LevelLoading, (ActivityType)0);
			});
			Overwrites.OnAssetWarehouseLoaded.SetDefault(delegate
			{
				RichPresenceManager.TrySetRichPresence(Config.AssetWarehouseLoaded, (ActivityType)0);
			});
			Overwrites.OnPreGame.SetDefault(delegate
			{
				RichPresenceManager.TrySetRichPresence(Config.PreGameStarted, (ActivityType)0);
			});
			try
			{
				if (Fusion.HasFusion)
				{
					PluginsManager.Register<FusionPlugin>();
				}
			}
			catch (Exception ex)
			{
				Logger.Error("An unexpected error has occurred while attempting to register the Fusion Plugin", ex);
			}
			LevelHooks.OnLevelLoaded = (Action<LevelCrate>)Delegate.Combine(LevelHooks.OnLevelLoaded, (Action<LevelCrate>)delegate
			{
				if (!FirstLevelLoad)
				{
					FirstLevelLoad = true;
					Thunderstore.BL_SendNotification();
				}
				LevelLaunch = DateTime.Now;
				ConfigureTimestamp(autoUpdate: true);
				Overwrites.OnLevelLoaded.Run();
			});
			LevelHooks.OnLevelLoading = (Action<LevelCrate>)Delegate.Combine(LevelHooks.OnLevelLoading, (Action<LevelCrate>)delegate
			{
				Overwrites.OnLevelLoading.Run();
			});
			LevelHooks.OnLevelUnloaded = (Action)Delegate.Combine(LevelHooks.OnLevelUnloaded, new Action(Overwrites.OnLevelUnloaded.Run));
			AssetWarehouse.OnReady(Action.op_Implicit((Action)Overwrites.OnAssetWarehouseLoaded.Run));
			Overwrites.OnPreGame.Run();
			((MelonBase)this).LoggerInstance.Msg("Creating BoneMenu");
			MenuManager.Init();
			((MelonBase)this).LoggerInstance.Msg("Initialized.");
		}

		public override void OnDeinitializeMelon()
		{
			Deinit = true;
		}

		public static void ValidateDefaultConfig()
		{
			if (!Config.LevelLoaded.ValidateConfig())
			{
				Config.LevelLoaded = new DefaultConfig().LevelLoaded;
			}
			if (!Config.LevelLoading.ValidateConfig())
			{
				Config.LevelLoading = new DefaultConfig().LevelLoading;
			}
			if (!Config.PreGameStarted.ValidateConfig())
			{
				Config.PreGameStarted = new DefaultConfig().PreGameStarted;
			}
			if (!Config.AssetWarehouseLoaded.ValidateConfig())
			{
				Config.AssetWarehouseLoaded = new DefaultConfig().AssetWarehouseLoaded;
			}
			Category.SaveToFile(false);
		}

		private void RegisterURIScheme()
		{
			try
			{
				Client.RegisterUriScheme((string)null, (string)null);
			}
			catch (Exception ex)
			{
				((MelonBase)this).LoggerInstance.Error("An unexpected error has occurred while registering URI scheme", ex);
			}
		}

		public static void ConfigureTimestamp(bool autoUpdate = false)
		{
			if (Config.TimeMode == TimeMode.CurrentTime)
			{
				RichPresenceManager.SetTimestampToCurrentTime(autoUpdate);
			}
			else if (Config.TimeMode == TimeMode.GameSession)
			{
				RichPresenceManager.SetTimestamp((ulong)GameLaunch.ToUnixTimeMilliseconds(), null, autoUpdate);
			}
			else if (Config.TimeMode == TimeMode.Level)
			{
				RichPresenceManager.SetTimestamp((ulong)LevelLaunch.ToUnixTimeMilliseconds(), null, autoUpdate);
			}
		}

		public static SpawnableCrate GetInHand(Handedness handType)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0002: Invalid comparison between Unknown and I4
			Hand obj = (((int)handType == 1) ? Player.LeftHand : Player.RightHand);
			if (obj == null)
			{
				return null;
			}
			HandReciever attachedReceiver = obj.AttachedReceiver;
			if (attachedReceiver == null)
			{
				return null;
			}
			IGrippable host = attachedReceiver.Host;
			if (host == null)
			{
				return null;
			}
			Grip grip = host.GetGrip();
			if (grip == null)
			{
				return null;
			}
			MarrowEntity marrowEntity = grip._marrowEntity;
			if (marrowEntity == null)
			{
				return null;
			}
			Poolee poolee = marrowEntity._poolee;
			if (poolee == null)
			{
				return null;
			}
			return poolee.SpawnableCrate;
		}

		private static void AddDefaultPlaceholders()
		{
			PlaceholderManager.RegisterPlaceholder("default", delegate
			{
				//IL_0005: Unknown result type (might be due to invalid IL or missing references)
				//IL_000a: Unknown result type (might be due to invalid IL or missing references)
				//IL_001a: Unknown result type (might be due to invalid IL or missing references)
				//IL_002a: Unknown result type (might be due to invalid IL or missing references)
				//IL_003b: Expected O, but got Unknown
				ScriptObject val = new ScriptObject((IEqualityComparer<string>)StringComparer.OrdinalIgnoreCase);
				val.Add("game", (object)new ScribanGame());
				val.Add("player", (object)new ScribanPlayer());
				val.Add("ammo", (object)new ScribanAmmo());
				return val;
			});
		}

		public static string CleanLevelName()
		{
			StreamSession session = SceneStreamer.Session;
			object obj;
			if (session == null)
			{
				obj = null;
			}
			else
			{
				LevelCrate level = session.Level;
				obj = ((level != null) ? ((Scannable)level).Title : null);
			}
			string text = (string)obj;
			if (text == null)
			{
				return "N/A";
			}
			if (Config.RemoveLevelNumbers)
			{
				text = RemoveBONELABLevelNumbers(text);
			}
			return text;
		}

		public static string RemoveUnityRichText(string text)
		{
			if (string.IsNullOrWhiteSpace(text))
			{
				return text;
			}
			return Regex.Replace(text, "<(.*?)>", string.Empty);
		}

		public static string RemoveBONELABLevelNumbers(string levelName)
		{
			return Regex.Replace(levelName, "[0-9][0-9] - ", string.Empty);
		}

		public override void OnUpdate()
		{
			((MelonBase)this).OnUpdate();
			Internal_OnUpdate();
		}

		private static void Internal_OnUpdate()
		{
			DiscordRpcClient client = Client;
			if (client != null && client.IsInitialized)
			{
				DiscordRpcClient client2 = Client;
				if (client2 != null)
				{
					client2.Invoke();
				}
			}
			RichPresenceManager.OnUpdate();
			Fps.OnUpdate();
			_elapsedSecondsDateCheck += Time.deltaTime;
			if (LastDay == -1)
			{
				LastDay = DateTime.Now.Day;
			}
			if (RichPresenceManager.CurrentConfig == null || !(_elapsedSecondsDateCheck >= 5f))
			{
				return;
			}
			_elapsedSecondsDateCheck = 0f;
			if (Config.TimeMode == TimeMode.CurrentTime)
			{
				DateTime now = DateTime.Now;
				if (now.Day != LastDay)
				{
					LastDay = now.Day;
					RichPresenceManager.SetTimestampToCurrentTime(autoUpdate: true);
				}
			}
		}

		public static void Repeat(Action callback, out CancellationTokenSource token, float seconds = 5f)
		{
			token = new CancellationTokenSource();
			MelonCoroutines.Start(RepeatedDelay(callback, seconds, token));
		}

		private static IEnumerator RepeatedDelay(Action callback, float seconds = 5f, CancellationTokenSource token = null)
		{
			while (!token.IsCancellationRequested)
			{
				yield return (object)new WaitForSeconds(seconds);
				callback?.Invoke();
			}
		}

		public override void OnApplicationQuit()
		{
			DiscordRpcClient client = Client;
			if (client != null)
			{
				client.ClearPresence();
			}
			DiscordRpcClient client2 = Client;
			if (client2 != null)
			{
				client2.Dispose();
			}
		}
	}
	public class Logger : ILogger
	{
		public LogLevel Level { get; set; }

		public string Prefix { get; internal set; }

		private Instance LoggerInstance { get; }

		public Logger(Instance logger, string prefix)
		{
			LoggerInstance = logger;
			Prefix = prefix;
		}

		public Logger(Instance logger, LogLevel level, string prefix)
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			LoggerInstance = logger;
			Level = level;
			Prefix = prefix;
		}

		public void Error(string message, params object[] args)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Invalid comparison between Unknown and I4
			if ((int)Level <= 4)
			{
				LoggerInstance.Error("[" + Prefix + "] [ERROR] " + message, args);
			}
		}

		public void Info(string message, params object[] args)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Invalid comparison between Unknown and I4
			if ((int)Level <= 2)
			{
				LoggerInstance.Msg("[" + Prefix + "] [INFO] " + message, args);
			}
		}

		public void Trace(string message, params object[] args)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Invalid comparison between Unknown and I4
			if ((int)Level <= 1)
			{
				LoggerInstance.Msg("[" + Prefix + "] [TRACE] " + message, args);
			}
		}

		public void Warning(string message, params object[] args)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Invalid comparison between Unknown and I4
			if ((int)Level <= 3)
			{
				LoggerInstance.Warning("[" + Prefix + "] [WARN] " + message, args);
			}
		}
	}
}
namespace LabPresence.Utilities
{
	public static class Fps
	{
		public static int FramesPerSecond { get; private set; }

		internal static void OnUpdate()
		{
			FramesPerSecond = (int)(1f / Time.unscaledDeltaTime);
		}
	}
	public static class ImageConversion
	{
		private delegate IntPtr TextureOnlyDelegate(IntPtr tex);

		private delegate IntPtr TextureAndQualityDelegate(IntPtr tex, int quality);

		private delegate IntPtr TextureAndFlagDelegate(IntPtr tex, EXRFlags flags);

		private delegate bool LoadImageDelegate(IntPtr tex, IntPtr data, bool markNonReadable);

		private const string NullTextureError = "The texture cannot be null.";

		private static readonly TextureAndFlagDelegate EncodeToEXRDelegateField = IL2CPP.ResolveICall<TextureAndFlagDelegate>("UnityEngine.ImageConversion::EncodeToEXR");

		private static readonly TextureOnlyDelegate EncodeToTGADelegateField = IL2CPP.ResolveICall<TextureOnlyDelegate>("UnityEngine.ImageConversion::EncodeToTGA");

		private static readonly TextureOnlyDelegate EncodeToPNGDelegateField = IL2CPP.ResolveICall<TextureOnlyDelegate>("UnityEngine.ImageConversion::EncodeToPNG");

		private static readonly TextureAndQualityDelegate EncodeToJPGDelegateField = IL2CPP.ResolveICall<TextureAndQualityDelegate>("UnityEngine.ImageConversion::EncodeToJPG");

		private static readonly LoadImageDelegate LoadImageDelegateField = IL2CPP.ResolveICall<LoadImageDelegate>("UnityEngine.ImageConversion::LoadImage");

		public static Il2CppStructArray<byte> EncodeToTGA(this Texture2D tex)
		{
			if ((Object)(object)tex == (Object)null)
			{
				throw new ArgumentNullException("tex", "The texture cannot be null.");
			}
			if (EncodeToTGADelegateField == null)
			{
				throw new InvalidOperationException("The EncodeToTGADelegateField cannot be null.");
			}
			IntPtr intPtr = EncodeToTGADelegateField(IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)tex));
			if (intPtr != IntPtr.Zero)
			{
				return new Il2CppStructArray<byte>(intPtr);
			}
			return null;
		}

		public static Il2CppStructArray<byte> EncodeToPNG(this Texture2D tex)
		{
			if ((Object)(object)tex == (Object)null)
			{
				throw new ArgumentNullException("tex", "The texture cannot be null.");
			}
			if (EncodeToPNGDelegateField == null)
			{
				throw new InvalidOperationException("The EncodeToPNGDelegateField cannot be null.");
			}
			IntPtr intPtr = EncodeToPNGDelegateField(IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)tex));
			if (intPtr != IntPtr.Zero)
			{
				return new Il2CppStructArray<byte>(intPtr);
			}
			return null;
		}

		public static Il2CppStructArray<byte> EncodeToJPG(this Texture2D tex, int quality)
		{
			if ((Object)(object)tex == (Object)null)
			{
				throw new ArgumentNullException("tex", "The texture cannot be null.");
			}
			if (EncodeToJPGDelegateField == null)
			{
				throw new InvalidOperationException("The EncodeToJPGDelegateField cannot be null.");
			}
			IntPtr intPtr = EncodeToJPGDelegateField(IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)tex), quality);
			if (intPtr != IntPtr.Zero)
			{
				return new Il2CppStructArray<byte>(intPtr);
			}
			return null;
		}

		public static Il2CppStructArray<byte> EncodeToJPG(this Texture2D tex)
		{
			return tex.EncodeToJPG(75);
		}

		public static Il2CppStructArray<byte> EncodeToEXR(this Texture2D tex, EXRFlags flags)
		{
			//IL_0036: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)tex == (Object)null)
			{
				throw new ArgumentNullException("tex", "The texture cannot be null.");
			}
			if (EncodeToEXRDelegateField == null)
			{
				throw new InvalidOperationException("The EncodeToEXRDelegateField cannot be null.");
			}
			IntPtr intPtr = EncodeToEXRDelegateField(IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)tex), flags);
			if (intPtr != IntPtr.Zero)
			{
				return new Il2CppStructArray<byte>(intPtr);
			}
			return null;
		}

		public static Il2CppStructArray<byte> EncodeToEXR(this Texture2D tex)
		{
			return tex.EncodeToEXR((EXRFlags)0);
		}

		public static bool LoadImage(this Texture2D tex, Il2CppStructArray<byte> data, bool markNonReadable)
		{
			if ((Object)(object)tex == (Object)null)
			{
				throw new ArgumentNullException("tex", "The texture cannot be null.");
			}
			if (data == null)
			{
				throw new ArgumentNullException("data", "The data cannot be null.");
			}
			if (LoadImageDelegateField == null)
			{
				throw new InvalidOperationException("The LoadImageDelegateField cannot be null.");
			}
			return LoadImageDelegateField(IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)tex), IL2CPP.Il2CppObjectBaseToPtr((Il2CppObjectBase)(object)data), markNonReadable);
		}

		public static bool LoadImage(this Texture2D tex, Il2CppStructArray<byte> data)
		{
			return tex.LoadImage(data, markNonReadable: false);
		}

		public static Texture2D LoadTexture(string name, byte[] bytes)
		{
			//IL_0002: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Expected O, but got Unknown
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0025: Expected O, but got Unknown
			Texture2D val = new Texture2D(2, 2);
			LoadImage(val, Il2CppStructArray<byte>.op_Implicit(bytes), markNonReadable: false);
			((Object)val).name = name;
			((Object)val).hideFlags = (HideFlags)32;
			return val;
		}
	}
	[HarmonyPatch(typeof(StreamSession))]
	public static class LevelHooks
	{
		private static StreamStatus _lastStatus;

		public static LevelCrate CurrentLevel
		{
			get
			{
				StreamSession session = SceneStreamer.Session;
				return ((session != null) ? session.Level : null) ?? null;
			}
		}

		public static Action<LevelCrate> OnLevelLoaded { get; set; }

		public static Action<LevelCrate> OnLevelLoading { get; set; }

		public static Action OnLevelUnloaded { get; set; }

		public static void Setup()
		{
			Hooking.OnLevelLoaded += delegate
			{
				OnLevelLoaded?.Invoke(CurrentLevel);
			};
			Hooking.OnLevelUnloaded += delegate
			{
				OnLevelUnloaded?.Invoke();
			};
		}

		[HarmonyPatch("Load")]
		[HarmonyPatch(/*Could not decode attribute arguments.*/)]
		[HarmonyPatch(/*Could not decode attribute arguments.*/)]
		[HarmonyPostfix]
		public static void OnLoading(StreamSession __instance)
		{
			//IL_0004: Unknown result type (might be due to invalid IL or missing references)
			//IL_000a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0013: Unknown result type (might be due to invalid IL or missing references)
			//IL_0018: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0024: Invalid comparison between Unknown and I4
			if (__instance != null && _lastStatus != __instance.Status)
			{
				_lastStatus = __instance.Status;
				if ((int)__instance.Status == 1)
				{
					OnLevelLoading(__instance.Level);
				}
			}
		}
	}
	[HarmonyPatch(typeof(SceneStreamer))]
	public static class SceneStreamerPatches
	{
		[HarmonyPatch("Load", new Type[]
		{
			typeof(Barcode),
			typeof(Barcode)
		})]
		[HarmonyPatch("Load", new Type[]
		{
			typeof(LevelCrateReference),
			typeof(LevelCrateReference)
		})]
		[HarmonyPatch("LoadAsync")]
		[HarmonyPostfix]
		public static void OnLoading()
		{
			LevelHooks.OnLoading(SceneStreamer.Session);
		}
	}
	public class ScribanCrate
	{
		public enum CrateType
		{
			Spawnable,
			Avatar,
			Level,
			VFX
		}

		public CrateType Type { get; }

		public string Barcode { get; }

		public string Title { get; }

		public string Description { get; }

		public bool Redacted { get; }

		public bool Unlockable { get; }

		public ScriptArray<string> Tags { get; }

		public ScriptArray<string> BoneTags { get; }

		public string Pallet { get; }

		public ScribanCrate(Crate crate)
		{
			Title = ((Scannable)crate).Title;
			Description = ((Scannable)crate).Description;
			Redacted = ((Scannable)crate).Redacted;
			Barcode = ((Scannable)crate).Barcode.ID;
			Unlockable = ((Scannable)crate).Unlockable;
			ScriptArray<string> val;
			if (crate.Tags == null)
			{
				Tags = new ScriptArray<string>();
			}
			else
			{
				val = new ScriptArray<string>();
				Enumerator<string> enumerator = crate.Tags.GetEnumerator();
				while (enumerator.MoveNext())
				{
					string current = enumerator.Current;
					val.Add(current);
				}
				Tags = val;
			}
			Pallet = ((Scannable)crate.Pallet).Barcode.ID;
			val = new ScriptArray<string>();
			TagList boneTags = crate.BoneTags;
			string[] array = ((boneTags != null) ? boneTags.Tags.GetBarcodes<BoneTagReference, DataCard>() : null);
			foreach (string current in array)
			{
				val.Add(current);
			}
			BoneTags = val;
			Type = ((MemberInfo)((Object)crate).GetIl2CppType()).Name switch
			{
				"SpawnableCrate" => CrateType.Spawnable, 
				"AvatarCrate" => CrateType.Avatar, 
				"LevelCrate" => CrateType.Level, 
				"VFXCrate" => CrateType.VFX, 
				_ => throw new ArgumentOutOfRangeException("Crate type " + ((MemberInfo)((Object)crate).GetIl2CppType()).Name + " is not supported."), 
			};
		}
	}
	public class ScribanPallet
	{
		public string Title { get; }

		public string Description { get; }

		public string Author { get; }

		public string Barcode { get; }

		public string[] Tags { get; }

		public bool Redacted { get; }

		public bool Unlockable { get; }

		public string Version { get; }

		public string SDKVersion { get; }

		public ScriptArray<string> Crates { get; }

		public ScriptArray<ScribanChangeLog> ChangeLogs { get; }

		public ScriptArray<string> DataCards { get; }

		public string[] Dependencies { get; }

		public ScribanPallet(Pallet pallet)
		{
			Barcode = ((Scannable)pallet).Barcode.ID;
			Unlockable = ((Scannable)pallet).Unlockable;
			Redacted = ((Scannable)pallet).Redacted;
			Title = ((Scannable)pallet).Title;
			if (pallet.Tags == null)
			{
				Tags = Array.Empty<string>();
			}
			else
			{
				Tags = Il2CppArrayBase<string>.op_Implicit(pallet.Tags.ToArray());
			}
			Version = pallet.Version;
			Author = pallet.Author;
			Description = ((Scannable)pallet).Description;
			SDKVersion = pallet.SDKVersion;
			if (pallet.ChangeLogs == null)
			{
				ChangeLogs = new ScriptArray<ScribanChangeLog>();
			}
			else
			{
				List<ScribanChangeLog> list = new List<ScribanChangeLog>();
				Enumerator<ChangeLog> enumerator = pallet.ChangeLogs.GetEnumerator();
				while (enumerator.MoveNext())
				{
					ChangeLog current = enumerator.Current;
					list.Add(new ScribanChangeLog(current));
				}
				ScriptArray<ScribanChangeLog> val = new ScriptArray<ScribanChangeLog>();
				foreach (ScribanChangeLog item in list)
				{
					val.Add(item);
				}
				ChangeLogs = val;
			}
			ScriptArray<string> val2 = new ScriptArray<string>();
			string[] barcodes = pallet.Crates.GetBarcodes<Crate>();
			foreach (string text in barcodes)
			{
				val2.Add(text);
			}
			Crates = val2;
			val2 = new ScriptArray<string>();
			barcodes = pallet.DataCards.GetBarcodes<DataCard>();
			foreach (string text in barcodes)
			{
				val2.Add(text);
			}
			DataCards = val2;
			Dependencies = pallet.PalletDependencies.GetBarcodes<PalletReference, Pallet>().ToArray();
		}
	}
	public class ScribanChangeLog
	{
		public string Title { get; } = changelog.title;

		public string Version { get; } = changelog.version;

		public string Text { get; } = changelog.text;

		public ScribanChangeLog(ChangeLog changelog)
		{
		}
	}
	public class ScribanDataCard
	{
		public string Title { get; } = ((Scannable)dataCard).Title;

		public string Description { get; } = ((Scannable)dataCard).Description;

		public string Barcode { get; } = ((Scannable)dataCard).Barcode.ID;

		public bool Redacted { get; } = ((Scannable)dataCard).Redacted;

		public bool Unlockable { get; } = ((Scannable)dataCard).Unlockable;

		public string Pallet { get; } = ((Scannable)dataCard.Pallet).Barcode.ID;

		public ScribanDataCard(DataCard dataCard)
		{
		}
	}
	public class ScribanAmmo : ScriptObject
	{
		public static int Light => GetAmmo("light");

		public static int Medium => GetAmmo("medium");

		public static int Heavy => GetAmmo("heavy");

		public static int GetAmmo(string type)
		{
			AmmoInventory instance = AmmoInventory.Instance;
			if (instance == null)
			{
				return 0;
			}
			return instance._groupCounts[type];
		}
	}
	public class ScribanPlayer : ScriptObject
	{
		public static ScribanCrate Avatar
		{
			get
			{
				RigManager rigManager = Player.RigManager;
				if (!((Object)(object)((rigManager == null) ? null : ((CrateReferenceT<AvatarCrate>)(object)rigManager.AvatarCrate)?.Crate) != (Object)null))
				{
					return null;
				}
				RigManager rigManager2 = Player.RigManager;
				return new ScribanCrate((Crate)(object)((rigManager2 == null) ? null : ((CrateReferenceT<AvatarCrate>)(object)rigManager2.AvatarCrate)?.Crate));
			}
		}

		public static ScribanCrate LeftHand
		{
			get
			{
				if (!((Object)(object)Core.GetInHand((Handedness)1) != (Object)null))
				{
					return null;
				}
				return new ScribanCrate((Crate)(object)Core.GetInHand((Handedness)1));
			}
		}

		public static ScribanCrate RightHand
		{
			get
			{
				if (!((Object)(object)Core.GetInHand((Handedness)2) != (Object)null))
				{
					return null;
				}
				return new ScribanCrate((Crate)(object)Core.GetInHand((Handedness)2));
			}
		}

		public static float Health
		{
			get
			{
				RigManager rigManager = Player.RigManager;
				float? obj;
				if (rigManager == null)
				{
					obj = null;
				}
				else
				{
					Health health = rigManager.health;
					obj = ((health != null) ? new float?(health.curr_Health) : ((float?)null));
				}
				float? num = obj;
				return num.GetValueOrDefault();
			}
		}

		public static float MaxHealth
		{
			get
			{
				RigManager rigManager = Player.RigManager;
				float? obj;
				if (rigManager == null)
				{
					obj = null;
				}
				else
				{
					Health health = rigManager.health;
					obj = ((health != null) ? new float?(health.max_Health) : ((float?)null));
				}
				float? num = obj;
				return num.GetValueOrDefault();
			}
		}

		public static float HealthPercentange => Health / MaxHealth * 100f;
	}
	public class ScribanGame : ScriptObject
	{
		public static ScribanCrate Level
		{
			get
			{
				StreamSession session = SceneStreamer.Session;
				if (!((Object)(object)((session != null) ? session.Level : null) != (Object)null))
				{
					return null;
				}
				StreamSession session2 = SceneStreamer.Session;
				return new ScribanCrate((Crate)(object)((session2 != null) ? session2.Level : null));
			}
		}

		public static string LevelName => Core.CleanLevelName();

		public static string MLVersion => AppDomain.CurrentDomain?.GetAssemblies()?.FirstOrDefault((Assembly x) => x.GetName().Name == "MelonLoader")?.GetName()?.Version?.ToString() ?? "N/A";

		public static int FPS => Fps.FramesPerSecond;

		public static string OperatingSystem => SystemInfo.operatingSystem;

		public static int ModsCount
		{
			get
			{
				int result = 0;
				if (AssetWarehouse.ready && AssetWarehouse.Instance != null)
				{
					result = AssetWarehouse.Instance.PalletCount() - AssetWarehouse.Instance.gamePallets.Count;
				}
				return result;
			}
		}

		public static int CodeModsCount => MelonTypeBase<MelonMod>.RegisteredMelons.Count;
	}
	public class ScribanUtils : ScriptObject
	{
		public static ScribanPallet GetPallet(string barcode)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0012: Expected O, but got Unknown
			Pallet pallet = default(Pallet);
			if (AssetWarehouse.Instance.TryGetPallet(new Barcode(barcode), ref pallet))
			{
				return new ScribanPallet(pallet);
			}
			return null;
		}

		public static ScribanCrate GetCrate(string barcode)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0012: Expected O, but got Unknown
			Crate crate = default(Crate);
			if (AssetWarehouse.Instance.TryGetCrate(new Barcode(barcode), ref crate))
			{
				return new ScribanCrate(crate);
			}
			return null;
		}

		public static ScribanDataCard GetDataCard(string barcode)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0012: Expected O, but got Unknown
			DataCard dataCard = default(DataCard);
			if (AssetWarehouse.Instance.TryGetDataCard(new Barcode(barcode), ref dataCard))
			{
				return new ScribanDataCard(dataCard);
			}
			return null;
		}

		public static string CleanString(string str)
		{
			return Core.RemoveUnityRichText(str);
		}
	}
	public class Thunderstore
	{
		public readonly string UserAgent;

		private Package _fetchedPackage;

		private bool _isLatestVersion;

		private string _currentVersion;

		public bool IsV1Deprecated { get; set; }

		public Thunderstore(string userAgent)
		{
			UserAgent = userAgent;
		}

		public Thunderstore(string userAgent, bool isV1Deprecated)
			: this(userAgent)
		{
			IsV1Deprecated = isV1Deprecated;
		}

		public Thunderstore()
		{
			Assembly executingAssembly = Assembly.GetExecutingAssembly();
			if (executingAssembly != null)
			{
				AssemblyName name = executingAssembly.GetName();
				if (name != null)
				{
					UserAgent = $"{name.Name} / {name.Version} C# Application";
				}
			}
		}

		public Thunderstore(bool isV1Deprecated)
		{
			IsV1Deprecated = isV1Deprecated;
			Assembly executingAssembly = Assembly.GetExecutingAssembly();
			if (executingAssembly != null)
			{
				AssemblyName name = executingAssembly.GetName();
				if (name != null)
				{
					UserAgent = $"{name.Name} / {name.Version}";
				}
			}
		}

		public void BL_FetchPackage(string name, string author, string currentVersion, Instance logger = null)
		{
			if (_fetchedPackage != null)
			{
				return;
			}
			_currentVersion = currentVersion;
			try
			{
				_fetchedPackage = GetPackage(author, name);
				if (_fetchedPackage == null && logger != null)
				{
					logger.Warning("Could not find Thunderstore package for " + name);
				}
				if (string.IsNullOrWhiteSpace(_fetchedPackage.Latest?.Version) && logger != null)
				{
					logger.Warning("Latest version could not be found or the version is empty");
				}
				_isLatestVersion = _fetchedPackage.IsLatestVersion(currentVersion);
				if (!_isLatestVersion)
				{
					if (logger != null)
					{
						logger.Warning($"A new version of {name} is available: v{_fetchedPackage.Latest.Version} while the current is v{currentVersion}. It is recommended that you update");
					}
				}
				else if (SemVersion.Parse(currentVersion, false) == _fetchedPackage.Latest.SemanticVersion)
				{
					if (logger != null)
					{
						logger.Msg($"Latest version of {name} is installed! (v{currentVersion})");
					}
				}
				else if (logger != null)
				{
					logger.Msg($"Beta release of {name} is installed (v{_fetchedPackage.Latest.Version} is newest, v{currentVersion} is installed)");
				}
			}
			catch (ThunderstorePackageNotFoundException)
			{
				if (logger != null)
				{
					logger.Warning("Could not find Thunderstore package for " + name);
				}
			}
			catch (Exception ex2)
			{
				if (logger != null)
				{
					logger.Error("An unexpected error has occurred while trying to check if " + name + " is the latest version", ex2);
				}
			}
		}

		public void BL_CreateMenuLabel(Page page, bool createBlankSpace = true)
		{
			//IL_0012: Unknown result type (might be due to invalid IL or missing references)
			//IL_0050: Unknown result type (might be due to invalid IL or missing references)
			if (_fetchedPackage != null)
			{
				if (createBlankSpace)
				{
					((Element)page.CreateFunction("", Color.white, (Action)null)).SetProperty((ElementProperties)1);
				}
				((Element)page.CreateFunction("Current Version: v" + _currentVersion + ((_isLatestVersion || _fetchedPackage == null) ? string.Empty : "<br><color=#00FF00>(Update available!)</color>"), Color.white, (Action)null)).SetProperty((ElementProperties)1);
			}
		}

		public void BL_SendNotification()
		{
			//IL_007d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0088: Unknown result type (might be due to invalid IL or missing references)
			//IL_008d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0093: Unknown result type (might be due to invalid IL or missing references)
			//IL_0098: Unknown result type (might be due to invalid IL or missing references)
			//IL_009d: Unknown result type (might be due to invalid IL or missing references)
			//IL_009e: Unknown result type (might be due to invalid IL or missing references)
			//IL_009f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a4: Unknown result type (might be due to invalid IL or missing references)
			//IL_00af: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c2: Expected O, but got Unknown
			if (_fetchedPackage != null && !_isLatestVersion)
			{
				NotificationText message = default(NotificationText);
				((NotificationText)(ref message))..ctor($"There is a new version of {_fetchedPackage.Name}. Go to Thunderstore and download the latest version which is <color=#00FF00>v{_fetchedPackage.Latest.Version}</color>", Color.white, true);
				Notifier.Send(new Notification
				{
					Title = NotificationText.op_Implicit("Update!"),
					Message = message,
					PopupLength = 5f,
					ShowTitleOnPopup = true,
					Type = (NotificationType)1
				});
			}
		}

		public Package GetPackage(string @namespace, string name, string version = null)
		{
			Package package = SendRequest<Package>($"https://thunderstore.io/api/experimental/package/{@namespace}/{name}/{version ?? string.Empty}");
			if (!IsV1Deprecated && package != null)
			{
				V1PackageMetrics packageMetrics = GetPackageMetrics(@namespace, name);
				if (packageMetrics != null)
				{
					package.TotalDownloads = packageMetrics.Downloads;
					package.RatingScore = packageMetrics.RatingScore;
				}
			}
			return package;
		}

		private static bool IsTaskGood<T>(Task<T> task) where T : class
		{
			if (task != null && task.IsCompletedSuccessfully)
			{
				return task.Result != null;
			}
			return false;
		}

		public T SendRequest<T>(string url)
		{
			Task<HttpResponseMessage> async = new HttpClient(new HttpClientHandler
			{
				ClientCertificateOptions = ClientCertificateOption.Manual,
				ServerCertificateCustomValidationCallback = (HttpRequestMessage _, X509Certificate2? _, X509Chain? _, SslPolicyErrors _) => true
			})
			{
				DefaultRequestHeaders = 
				{
					{ "User-Agent", UserAgent },
					{ "Accept", "application/json" }
				}
			}.GetAsync(url);
			async.Wait();
			HttpResponseMessage httpResponseMessage = async?.Result;
			if (IsTaskGood(async))
			{
				if (!httpResponseMessage.IsSuccessStatusCode)
				{
					HandleHttpError(httpResponseMessage);
					return default(T);
				}
				Task<string> task = httpResponseMessage.Content.ReadAsStringAsync();
				task.Wait();
				string text = task?.Result;
				if (IsTaskGood(task))
				{
					return JsonConvert.DeserializeObject<T>(text);
				}
			}
			return default(T);
		}

		private static void HandleHttpError(HttpResponseMessage result)
		{
			if (IsThunderstoreError(result, out var details))
			{
				if (IsPackageNotFound(result, details))
				{
					throw new ThunderstorePackageNotFoundException("Thunderstore could not find the package");
				}
				throw new ThunderstoreErrorException("Thunderstore API has thrown an unexpected error!", result);
			}
			result.EnsureSuccessStatusCode();
		}

		public V1PackageMetrics GetPackageMetrics(string @namespace, string name)
		{
			if (IsV1Deprecated)
			{
				return null;
			}
			return SendRequest<V1PackageMetrics>($"https://thunderstore.io/api/v1/package-metrics/{@namespace}/{name}/");
		}

		public bool IsLatestVersion(string @namespace, string name, string currentVersion)
		{
			SemVersion currentVersion2 = default(SemVersion);
			if (SemVersion.TryParse(currentVersion, ref currentVersion2, false))
			{
				return IsLatestVersion(@namespace, name, currentVersion2);
			}
			return false;
		}

		public bool IsLatestVersion(string @namespace, string name, Version currentVersion)
		{
			//IL_0004: Unknown result type (might be due to invalid IL or missing references)
			//IL_000e: Expected O, but got Unknown
			return IsLatestVersion(@namespace, name, new SemVersion(currentVersion));
		}

		public bool IsLatestVersion(string @namespace, string name, SemVersion currentVersion)
		{
			if (!IsV1Deprecated)
			{
				return GetPackageMetrics(@namespace, name)?.IsLatestVersion(currentVersion) ?? false;
			}
			return GetPackage(@namespace, name)?.IsLatestVersion(currentVersion) ?? false;
		}

		private static bool IsPackageNotFound(HttpResponseMessage response, string details = "")
		{
			if (response.StatusCode != HttpStatusCode.NotFound)
			{
				return false;
			}
			if (details != null && details.Length == 0)
			{
				details = GetDetails(response);
			}
			return string.Equals(details, "Not found.", StringComparison.OrdinalIgnoreCase);
		}

		private static bool IsThunderstoreError(HttpResponseMessage response, out string details)
		{
			details = GetDetails(response);
			return !string.IsNullOrWhiteSpace(details);
		}

		private static string GetDetails(HttpResponseMessage response)
		{
			if (response.IsSuccessStatusCode)
			{
				return null;
			}
			Task<string> task = response.Content.ReadAsStringAsync();
			task.Wait();
			string result = task.Result;
			if (string.IsNullOrWhiteSpace(result))
			{
				return null;
			}
			ThunderstoreErrorResponse thunderstoreErrorResponse;
			try
			{
				thunderstoreErrorResponse = JsonConvert.DeserializeObject<ThunderstoreErrorResponse>(result);
			}
			catch (JsonException)
			{
				return null;
			}
			if (!string.IsNullOrWhiteSpace(thunderstoreErrorResponse?.Details))
			{
				return thunderstoreErrorResponse.Details;
			}
			return null;
		}
	}
	public class Package
	{
		[JsonProperty("namespace")]
		public string Namespace { get; internal set; }

		[JsonProperty("name")]
		public string Name { get; internal set; }

		[JsonProperty("full_name")]
		public string FullName { get; internal set; }

		[JsonProperty("owner")]
		public string Owner { get; internal set; }

		[JsonProperty("package_url")]
		public string PackageURL { get; internal set; }

		[JsonProperty("date_created")]
		public DateTime CreatedAt { get; internal set; }

		[JsonProperty("date_updated")]
		public DateTime UpdatedAt { get; internal set; }

		[JsonProperty("rating_score")]
		public int RatingScore { get; internal set; }

		[JsonProperty("is_pinned")]
		public bool IsPinned { get; internal set; }

		[JsonProperty("is_deprecated")]
		public bool IsDeprecated { get; internal set; }

		[JsonProperty("total_downloads")]
		public int TotalDownloads { get; internal set; }

		[JsonProperty("latest")]
		public PackageVersion Latest { get; internal set; }

		[JsonProperty("community_listings")]
		public PackageListing[] CommunityListings { get; internal set; }

		public bool IsLatestVersion(string current)
		{
			if (string.IsNullOrWhiteSpace(current))
			{
				return false;
			}
			if (Latest == null || Latest.SemanticVersion == (SemVersion)null)
			{
				return false;
			}
			SemVersion val = default(SemVersion);
			if (SemVersion.TryParse(current, ref val, false))
			{
				return val >= Latest.SemanticVersion;
			}
			return false;
		}

		public bool IsLatestVersion(SemVersion current)
		{
			if (current == (SemVersion)null)
			{
				return false;
			}
			if (Latest == null || Latest.SemanticVersion == (SemVersion)null)
			{
				return false;
			}
			return current >= Latest.SemanticVersion;
		}

		public bool IsLatestVersion(Version current)
		{
			//IL_0029: Unknown result type (might be due to invalid IL or missing references)
			//IL_003e: Expected O, but got Unknown
			if (current == null)
			{
				return false;
			}
			if (Latest == null || Latest.SemanticVersion == (SemVersion)null)
			{
				return false;
			}
			return new SemVersion(current) >= Latest.SemanticVersion;
		}
	}
	public class PackageVersion
	{
		[JsonProperty("namespace")]
		public string Namespace { get; internal set; }

		[JsonProperty("name")]
		public string Name { get; internal set; }

		[JsonProperty("version_number")]
		public string Version
		{
			get
			{
				return ((object)SemanticVersion).ToString();
			}
			internal set
			{
				SemanticVersion = SemVersion.Parse(value, false);
			}
		}

		[JsonIgnore]
		public SemVersion SemanticVersion { get; internal set; }

		[JsonProperty("full_name")]
		public string FullName { get; internal set; }

		[JsonProperty("description")]
		public string Description { get; internal set; }

		[JsonProperty("icon")]
		public string Icon { get; internal set; }

		[JsonProperty("dependencies")]
		public List<string> Dependencies { get; internal set; }

		[JsonProperty("download_url")]
		public string DownloadURL { get; internal set; }

		[JsonProperty("date_created")]
		public DateTime CreatedAt { get; internal set; }

		[JsonProperty("downloads")]
		public int Downloads { get; internal set; }

		[JsonProperty("website_url")]
		public string WebsiteURL { get; internal set; }

		[JsonProperty("is_active")]
		public bool IsActive { get; internal set; }
	}
	public class PackageListing
	{
		public enum ReviewStatus
		{
			UNREVIEWED,
			APPROVED,
			REJECTED
		}

		[JsonProperty("has_nsfw_content")]
		public bool HasNSFWContent { get; internal set; }

		[JsonProperty("categories")]
		public List<string> Categories { get; internal set; }

		[JsonProperty("community")]
		public string Community { get; internal set; }

		[JsonProperty("review_status")]
		public string ReviewStatusString
		{
			get
			{
				return ReviewStatusValue.ToString();
			}
			internal set
			{
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				if (string.Equals(value, "unreviewed", StringComparison.OrdinalIgnoreCase))
				{
					ReviewStatusValue = ReviewStatus.UNREVIEWED;
				}
				else if (string.Equals(value, "approved", StringComparison.OrdinalIgnoreCase))
				{
					ReviewStatusValue = ReviewStatus.APPROVED;
				}
				else if (string.Equals(value, "rejected", StringComparison.OrdinalIgnoreCase))
				{
					ReviewStatusValue = ReviewStatus.REJECTED;
				}
			}
		}

		[JsonIgnore]
		public ReviewStatus ReviewStatusValue { get; internal set; }
	}
	public class V1PackageMetrics
	{
		[JsonProperty("downloads")]
		public int Downloads { get; internal set; }

		[JsonProperty("rating_score")]
		public int RatingScore { get; internal set; }

		[JsonProperty("latest_version")]
		public string LatestVersion
		{
			get
			{
				return ((object)LatestSemanticVersion).ToString();
			}
			internal set
			{
				LatestSemanticVersion = SemVersion.Parse(value, false);
			}
		}

		[JsonIgnore]
		public SemVersion LatestSemanticVersion { get; internal set; }

		public bool IsLatestVersion(string current)
		{
			if (string.IsNullOrWhiteSpace(current))
			{
				return false;
			}
			if (LatestSemanticVersion == (SemVersion)null)
			{
				return false;
			}
			SemVersion val = default(SemVersion);
			if (SemVersion.TryParse(current, ref val, false))
			{
				return val >= LatestSemanticVersion;
			}
			return false;
		}

		public bool IsLatestVersion(SemVersion current)
		{
			if (current == (SemVersion)null)
			{
				return false;
			}
			if (LatestSemanticVersion == (SemVersion)null)
			{
				return false;
			}
			return current >= LatestSemanticVersion;
		}

		public bool IsLatestVersion(Version current)
		{
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_002c: Expected O, but got Unknown
			if (current == null)
			{
				return false;
			}
			if (LatestSemanticVersion == (SemVersion)null)
			{
				return false;
			}
			return new SemVersion(current) >= LatestSemanticVersion;
		}
	}
	public class ThunderstoreErrorResponse
	{
		[JsonProperty("detail")]
		public string Details { get; internal set; }
	}
	public class ThunderstoreErrorException : Exception
	{
		public string Details { get; }

		public HttpStatusCode HttpStatusCode { get; }

		public ThunderstoreErrorException()
		{
		}

		public ThunderstoreErrorException(string message)
			: base(message)
		{
		}

		public ThunderstoreErrorException(string message, Exception innerException)
			: base(message, innerException)
		{
		}

		public ThunderstoreErrorException(string message, string details, HttpStatusCode httpStatusCode, Exception innerException)
			: base(message, innerException)
		{
			Details = details;
			HttpStatusCode = httpStatusCode;
		}

		public ThunderstoreErrorException(string message, HttpResponseMessage response)
			: base(message)
		{
			if (response.IsSuccessStatusCode)
			{
				return;
			}
			HttpStatusCode = response.StatusCode;
			Task<string> task = response.Content.ReadAsStringAsync();
			task.Wait();
			string result = task.Result;
			if (string.IsNullOrWhiteSpace(result))
			{
				Details = string.Empty;
				return;
			}
			ThunderstoreErrorResponse thunderstoreErrorResponse;
			try
			{
				thunderstoreErrorResponse = JsonConvert.DeserializeObject<ThunderstoreErrorResponse>(result);
			}
			catch (JsonException)
			{
				Details = string.Empty;
				return;
			}
			if (thunderstoreErrorResponse != null)
			{
				Details = thunderstoreErrorResponse.Details;
			}
		}
	}
	public class ThunderstorePackageNotFoundException : ThunderstoreErrorException
	{
		public string Namespace { get; }

		public string Name { get; }

		public string Version { get; }

		public ThunderstorePackageNotFoundException(string message, string @namespace, string name, string details, HttpStatusCode httpStatusCode, Exception innerException)
			: base(message, details, httpStatusCode, innerException)
		{
			Namespace = @namespace;
			Name = name;
		}

		public ThunderstorePackageNotFoundException(string message, string @namespace, string name, string version, string details, HttpStatusCode httpStatusCode, Exception innerException)
			: base(message, details, httpStatusCode, innerException)
		{
			Namespace = @namespace;
			Name = name;
			Version = version;
		}

		public ThunderstorePackageNotFoundException(string message, string @namespace, string name, HttpResponseMessage response)
			: base(message, response)
		{
			Namespace = @namespace;
			Name = name;
		}

		public ThunderstorePackageNotFoundException(string message, string @namespace, string name, string version, HttpResponseMessage response)
			: base(message, response)
		{
			Namespace = @namespace;
			Name = name;
			Version = version;
		}

		public ThunderstorePackageNotFoundException()
		{
		}

		public ThunderstorePackageNotFoundException(string message)
			: base(message)
		{
		}

		public ThunderstorePackageNotFoundException(string message, Exception innerException)
			: base(message, innerException)
		{
		}

		public ThunderstorePackageNotFoundException(string message, string details, HttpStatusCode httpStatusCode, Exception innerException)
			: base(message, details, httpStatusCode, innerException)
		{
		}

		public ThunderstorePackageNotFoundException(string message, HttpResponseMessage response)
			: base(message, response)
		{
		}
	}
}
namespace LabPresence.Plugins
{
	public static class Overwrites
	{
		public static OverwritesType OnLevelLoaded { get; } = new OverwritesType();

		public static OverwritesType OnLevelLoading { get; } = new OverwritesType();

		public static OverwritesType OnLevelUnloaded { get; } = new OverwritesType();

		public static OverwritesType OnAssetWarehouseLoaded { get; } = new OverwritesType();

		public static OverwritesType OnPreGame { get; } = new OverwritesType();

		public static OverwritesType<JoinMessage> OnJoin { get; } = new OverwritesType<JoinMessage>();

		public static OverwritesType<JoinRequestMessage> OnJoinRequested { get; } = new OverwritesType<JoinRequestMessage>();

		public static OverwritesType<SpectateMessage> OnSpectate { get; } = new OverwritesType<SpectateMessage>();
	}
	public class OverwritesType<T> where T : new()
	{
		private readonly List<Overwrite<T>> _Overwrites = new List<Overwrite<T>>();

		public IReadOnlyCollection<Overwrite<T>> Overwrites => _Overwrites.AsReadOnly();

		internal Action<T> Default { get; private set; }

		internal void SetDefault(Action<T> action)
		{
			Default = action;
		}

		public void RegisterOverwrite(Overwrite<T> overwrite)
		{
			if (IsRegistered(overwrite))
			{
				throw new ArgumentException("An overwrite with the same ID is already registered!");
			}
			_Overwrites.Add(overwrite);
		}

		public void RegisterOverwrite(Func<T, bool> callback, out Guid ID, int priority = 0)
		{
			Overwrite<T> overwrite = new Overwrite<T>(callback, priority);
			RegisterOverwrite(overwrite);
			ID = overwrite.ID;
		}

		public bool RemoveOverwrite(Guid ID)
		{
			return _Overwrites.RemoveAll((Overwrite<T> x) => x.ID == ID) > 0;
		}

		public bool RemoveOverwrite(Overwrite<T> overwrite)
		{
			return RemoveOverwrite(overwrite.ID);
		}

		public bool IsRegistered(Guid ID)
		{
			return Overwrites.Any((Overwrite<T> x) => x.ID == ID);
		}

		public bool IsRegistered(Overwrite<T> overwrite)
		{
			return IsRegistered(overwrite.ID);
		}

		public void Run(T arg)
		{
			if (_Overwrites.Count == 0)
			{
				Default?.Invoke(arg);
				return;
			}
			List<Overwrite<T>> list = Overwrites.OrderByDescending((Overwrite<T> x) => x.Priority).ToList();
			for (int num = 0; num < list.Count; num++)
			{
				if (list.Count == 0)
				{
					break;
				}
				Overwrite<T> overwrite = list[0];
				if (overwrite == null)
				{
					list.RemoveAt(0);
					continue;
				}
				Func<T, bool> callback = overwrite.Callback;
				if (callback == null || !callback(arg))
				{
					list.RemoveAt(0);
					continue;
				}
				return;
			}
			Default?.Invoke(arg);
		}
	}
	public class Overwrite<T> where T : new()
	{
		public int Priority { get; set; }

		public Guid ID { get; set; }

		public Func<T, bool> Callback { get; set; }

		public Overwrite(Guid id, Func<T, bool> callback, int priority = 0)
		{
			ID = id;
			Priority = priority;
			Callback = callback;
		}

		public Overwrite(Func<T, bool> callback, int priority = 0)
		{
			ID = Guid.NewGuid();
			Priority = priority;
			Callback = callback;
		}
	}
	public class OverwritesType
	{
		private readonly List<Overwrite> _Overwrites = new List<Overwrite>();

		public IReadOnlyCollection<Overwrite> Overwrites => _Overwrites.AsReadOnly();

		internal Action Default { get; private set; }

		internal void SetDefault(Action action)
		{
			Default = action;
		}

		public void RegisterOverwrite(Overwrite overwrite)
		{
			if (IsRegistered(overwrite))
			{
				throw new ArgumentException("An overwrite with the same ID is already registered!");
			}
			_Overwrites.Add(overwrite);
		}

		public void RegisterOverwrite(Func<bool> callback, out Guid ID, int priority = 0)
		{
			Overwrite overwrite = new Overwrite(callback, priority);
			RegisterOverwrite(overwrite);
			ID = overwrite.ID;
		}

		public bool RemoveOverwrite(Guid ID)
		{
			return _Overwrites.RemoveAll((Overwrite x) => x.ID == ID) > 0;
		}

		public bool RemoveOverwrite(Overwrite overwrite)
		{
			return RemoveOverwrite(overwrite.ID);
		}

		public bool IsRegistered(Guid ID)
		{
			return Overwrites.Any((Overwrite x) => x.ID == ID);
		}

		public bool IsRegistered(Overwrite overwrite)
		{
			return IsRegistered(overwrite.ID);
		}

		public void Run()
		{
			if (_Overwrites.Count == 0)
			{
				Default?.Invoke();
				return;
			}
			List<Overwrite> list = Overwrites.OrderByDescending((Overwrite x) => x.Priority).ToList();
			for (int num = 0; num < list.Count; num++)
			{
				if (list.Count == 0)
				{
					break;
				}
				Overwrite overwrite = list[0];
				if (overwrite == null)
				{
					list.RemoveAt(0);
					continue;
				}
				Func<bool> callback = overwrite.Callback;
				if (callback == null || !callback())
				{
					list.RemoveAt(0);
					continue;
				}
				return;
			}
			Default?.Invoke();
		}
	}
	public class Overwrite
	{
		public int Priority { get; set; }

		public Guid ID { get; set; }

		public Func<bool> Callback { get; set; }

		public Overwrite(Guid id, Func<bool> callback, int priority = 0)
		{
			ID = id;
			Priority = priority;
			Callback = callback;
		}

		public Overwrite(Func<bool> callback, int priority = 0)
		{
			ID = Guid.NewGuid();
			Priority = priority;
			Callback = callback;
		}
	}
	public interface IPlugin
	{
		string Name { get; }

		SemVersion Version { get; }

		string Author { get; }

		bool CreatesMenu => false;

		Color MenuColor => Color.white;

		Logger Logger { get; internal set; }

		Page MenuPage { get; internal set; }

		void Internal_Init();

		internal void Internal_PopulateMenu()
		{
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_005f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0086: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a2: Unknown result type (might be due to invalid IL or missing references)
			if (MenuPage == null && CreatesMenu)
			{
				MenuPage = MenuManager.PluginsPage.CreatePage(Name, MenuColor, 0, true);
				((Element)MenuPage.CreateFunction($"Version: v{Version}", Color.white, (Action)null)).SetProperty((ElementProperties)1);
				((Element)MenuPage.CreateFunction("Author: " + Author, Color.white, (Action)null)).SetProperty((ElementProperties)1);
				((Element)MenuPage.CreateFunction(string.Empty, Color.white, (Action)null)).SetProperty((ElementProperties)1);
				PopulateMenu(MenuPage);
			}
		}

		void PopulateMenu(Page page)
		{
		}
	}
	public abstract class Plugin : IPlugin
	{
		public abstract string Name { get; }

		public abstract SemVersion Version { get; }

		public abstract string Author { get; }

		public virtual bool CreatesMenu => false;

		public virtual Color MenuColor => Color.white;

		public MelonPreferences_Category Category { get; private set; }

		public Logger Logger { get; set; }

		public Page MenuPage { get; set; }

		public void Internal_Init()
		{
			Logger = new Logger(Core.Logger, Name);
			Category = MelonPreferences.CreateCategory("LabPresence_" + Name + "_Config");
			Category.SetFilePath(Path.Combine(MelonEnvironment.UserDataDirectory, "LabPresence", Name.ToLower() + ".cfg"));
			Category.SaveToFile(false);
			Init();
		}

		public virtual void Init()
		{
		}

		public virtual void PopulateMenu(Page page)
		{
		}
	}
	public abstract class Plugin<ConfigT> : IPlugin where ConfigT : new()
	{
		public abstract string Name { get; }

		public abstract SemVersion Version { get; }

		public abstract string Author { get; }

		public Logger Logger { get; set; }

		public Page MenuPage { get; set; }

		public virtual bool CreatesMenu => false;

		public virtual Color MenuColor => Color.white;

		public MelonPreferences_ReflectiveCategory Category { get; private set; }

		public void Internal_Init()
		{
			Logger = new Logger(Core.Logger, Name);
			Category = MelonPreferences.CreateCategory<ConfigT>("LabPresence_" + Name + "_Config", (string)null);
			Category.SetFilePath(Path.Combine(MelonEnvironment.UserDataDirectory, "LabPresence", Name.ToLower() + ".cfg"), true, true);
			Category.SaveToFile(false);
			Init();
		}

		public virtual void Init()
		{
		}

		public virtual void PopulateMenu(Page page)
		{
		}

		public ConfigT GetConfig()
		{
			return Category.GetValue<ConfigT>();
		}
	}
	public static class PluginsManager
	{
		private static readonly List<IPlugin> _Plugins = new List<IPlugin>();

		public static IReadOnlyCollection<IPlugin> Plugins => _Plugins.AsReadOnly();

		public static void Register(Type plugin)
		{
			IPlugin pluginFromType = GetPluginFromType(plugin);
			if (IsRegistered(plugin))
			{
				throw new ArgumentException("A plugin with the same name is already registered!");
			}
			Core.Logger.Msg($"Plugin '{pluginFromType.Name}' v{pluginFromType.Version} by {pluginFromType.Author} has been registered!");
			_Plugins.Add(pluginFromType);
			pluginFromType.Internal_Init();
			if (MenuManager.IsInitialized)
			{
				pluginFromType.Internal_PopulateMenu();
			}
		}

		public static void Register<PluginT>() where PluginT : IPlugin
		{
			Register(typeof(PluginT));
		}

		public static void Unregister(string name)
		{
			new List<IPlugin>(_Plugins).ForEach(delegate(IPlugin x)
			{
				if (!(x.Name != name))
				{
					if (x.MenuPage != null)
					{
						Menu.DestroyPage(x.MenuPage);
					}
					_Plugins.Remove(x);
				}
			});
		}

		public static void Unregister(Type plugin)
		{
			Unregister(GetPluginFromType(plugin).Name);
		}

		public static void Unregister<PluginT>() where PluginT : IPlugin
		{
			Unregister(GetPluginFromType(typeof(PluginT)).Name);
		}

		public static bool IsRegistered(string name)
		{
			return Plugins.Any((IPlugin x) => x.Name == name);
		}

		public static bool IsRegistered(Type plugin)
		{
			return IsRegistered(GetPluginFromType(plugin).Name);
		}

		public static bool IsRegistered<PluginT>() where PluginT : IPlugin
		{
			return IsRegistered(GetPluginFromType(typeof(PluginT)).Name);
		}

		private static IPlugin GetPluginFromType(Type plugin)
		{
			if (!plugin.IsTypeOf<IPlugin>())
			{
				throw new ArgumentException("Type must be a sub class of IPlugin!", "plugin");
			}
			return (IPlugin)Activator.CreateInstance(plugin);
		}

		public static bool IsTypeOf<T>(this Type type)
		{
			return typeof(T).IsAssignableFrom(type);
		}
	}
}
namespace LabPresence.Plugins.Default
{
	internal class FusionPlugin : Plugin<FusionConfig>
	{
		[CompilerGenerated]
		private static class <>O
		{
			public static ServerEvent <0>__OnDisconnect;
		}

		private float ElapsedSeconds;

		private bool turnedOff;

		public override string Name => "Fusion";

		public override SemVersion Version => new SemVersion(1, 0, 0, "", "");

		public override string Author => "HAHOOS";

		public override bool CreatesMenu => true;

		public override Color MenuColor => Color.cyan;

		internal static FusionPlugin Instance { get; set; }

		public override void Init()
		{
			//IL_00c0: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cc: Expected O, but got Unknown
			Instance = this;
			if (!Fusion.HasFusion)
			{
				base.Logger.Error("LabFusion is not installed, so FusionPlugin will not be set up!");
				return;
			}
			PlaceholderManager.RegisterPlaceholder("labfusion", delegate
			{
				//IL_0005: Unknown result type (might be due to invalid IL or missing references)
				//IL_000a: Unknown result type (might be due to invalid IL or missing references)
				//IL_001b: Expected O, but got Unknown
				ScriptObject val = new ScriptObject((IEqualityComparer<string>)StringComparer.OrdinalIgnoreCase);
				val.Add("fusion", (object)new ScribanFusion());
				return val;
			});
			Overwrites.OnLevelLoaded.RegisterOverwrite(OnLevelLoaded, out var ID, 100);
			Overwrites.OnLevelLoaded.RegisterOverwrite(OnLevelLoading, out ID, 100);
			Overwrites.OnJoin.RegisterOverwrite(Join, out ID, 100);
			Overwrites.OnJoinRequested.RegisterOverwrite(JoinRequested, out ID, 100);
			((MelonEventBase<LemonAction>)(object)MelonEvents.OnUpdate).Subscribe(new LemonAction(Update), 0, false);
			HasFusion();
			ValidateConfig();
		}

		public void ValidateConfig()
		{
			if (!GetConfig().LevelLoaded.ValidateConfig())
			{
				GetConfig().LevelLoaded = new FusionConfig().LevelLoaded;
			}
			if (!GetConfig().LevelLoading.ValidateConfig())
			{
				GetConfig().LevelLoading = new FusionConfig().LevelLoading;
			}
			base.Category.SaveToFile(false);
		}

		public override void PopulateMenu(Page page)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Unknown result type (might be due to invalid IL or missing references)
			//IL_0068: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a4: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d5: Unknown result type (might be due to invalid IL or missing references)
			((Element)page.CreateBool("Override Time", Color.yellow, GetConfig().OverrideTimeToLobby, (Action<bool>)delegate(bool val)
			{
				GetConfig().OverrideTimeToLobby = val;
				base.Category.SaveToFile(false);
				Fusion.SetTimestamp(setLobbyLaunch: false);
			})).SetTooltip("If the time mode will be set to 'Level', when in a fusion lobby it will override the time to display how long you are in the lobby instead of the level");
			((Element)page.CreateBool("Show Join Request Pop Up", Color.cyan, GetConfig().ShowJoinRequestPopUp, (Action<bool>)delegate(bool val)
			{
				GetConfig().ShowJoinRequestPopUp = val;
				base.Category.SaveToFile(false);
			})).SetTooltip("If true, a notification will be shown when someone requests to join your server");
			((Element)page.CreateBool("Allow Players To Invite", Color.white, GetConfig().AllowPlayersToInvite, (Action<bool>)delegate(bool val)
			{
				GetConfig().AllowPlayersToInvite = val;
				base.Category.SaveToFile(false);
			})).SetTooltip("If true, when hosting a private server, players will be able to let others join the server through Discord");
			((Element)page.CreateBool("Show Custom Gamemode Tooltips", MenuManager.FromRGB(191, 255, 0), GetConfig().ShowCustomGamemodeToolTips, (Action<bool>)delegate(bool val)
			{
				GetConfig().ShowCustomGamemodeToolTips = val;
				base.Category.SaveToFile(false);
			})).SetTooltip("If true, gamemodes that support custom tooltips will display custom text on the small icon. Disabling this option will cause the tooltip to only show the name of the gamemode");
			((Element)page.CreateBool("Joins", Color.cyan, GetConfig().Joins, (Action<bool>)delegate(bool val)
			{
				GetConfig().Joins = val;
				base.Category.SaveToFile(false);
			})).SetTooltip("If true, the rich presence will allow discord users to join your server when available, otherwise if false, the join button will never be shown");
		}

		private void HasFusion()
		{
			//IL_001b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0026: Expected O, but got Unknown
			Fusion.Init(base.Logger);
			object obj = <>O.<0>__OnDisconnect;
			if (obj == null)
			{
				ServerEvent val = OnDisconnect;
				<>O.<0>__OnDisconnect = val;
				obj = (object)val;
			}
			MultiplayerHooking.OnDisconnected += (ServerEvent)obj;
		}

		private static void OnDisconnect()
		{
			if (RichPresenceManager.OverrideTimestamp?.Origin == "fusion")
			{
				RichPresenceManager.ResetOverrideTimestamp();
			}
			Overwrites.OnLevelLoaded.Run();
		}

		private bool JoinRequested(JoinRequestMessage message)
		{
			//IL_003c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0041: Unknown result type (might be due to invalid IL or missing references)
			//IL_0047: Unknown result type (might be due to invalid IL or missing references)
			//IL_004c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0057: Unknown result type (might be due to invalid IL or missing references)
			//IL_005c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0061: Unknown result type (might be due to invalid IL or missing references)
			//IL_0063: Unknown result type (might be due to invalid IL or missing references)
			//IL_0068: Unknown result type (might be due to invalid IL or missing references)
			//IL_0073: Unknown result type (might be due to invalid IL or missing references)
			//IL_007f: Expected O, but got Unknown
			try
			{
				base.Logger.Info("Join requested");
				MelonCoroutines.Start(AfterLevelLoaded(after));
			}
			catch (Exception ex)
			{
				Notifier.Send(new Notification
				{
					Title = NotificationText.op_Implicit("Failure | LabPresence"),
					Message = NotificationText.op_Implicit("An unexpected error has occurred while handling join request, check the console or logs for more details"),
					Type = (NotificationType)2,
					PopupLength = 5f,
					ShowTitleOnPopup = true
				});
				base.Logger.Error("An unexpected error has occurred while handling join request", ex);
				return false;
			}
			return true;
			void after()
			{
				Fusion.JoinRequest(message);
			}
		}

		private bool OnLevelLoaded()
		{
			if (Fusion.IsConnected)
			{
				RichPresenceManager.TrySetRichPresence(GetConfig().LevelLoaded, (ActivityType)0, GetParty(), GetSecrets());
			}
			return Fusion.IsConnected;
		}

		private bool OnLevelLoading()
		{
			if (Fusion.IsConnected)
			{
				RichPresenceManager.TrySetRichPresence(GetConfig().LevelLoading, (ActivityType)0, GetParty(), GetSecrets());
			}
			return Fusion.IsConnected;
		}

		private bool Join(JoinMessage e)
		{
			if (!Fusion.HasFusion)
			{
				return false;
			}
			string layer;
			string code;
			try
			{
				base.Logger.Info("Received Join Request");
				string[] array = RichPresenceManager.Decrypt(e.Secret).Split("|");
				if (array.Length <= 1)
				{
					throw new ArgumentException("Secret provided to join the lobby did not include all of the necessary info");
				}
				if (array.Length > 2)
				{
					throw new ArgumentException("Secret provided to join the lobby was invalid, the name of the network layer or code to the server may have contained the '|' character used to separate network layer & code, causing unexpected results");
				}
				layer = array[0];
				code = array[1];
				MelonCoroutines.Start(AfterLevelLoaded(join));
			}
			catch (Exception ex)
			{
				Fusion.ErrorNotif("An unexpected error has occurred while trying to join the lobby, check the console or logs for more details", 5f);
				base.Logger.Error("An unexpected error has occurred while trying to join the lobby", ex);
				return false;
			}
			return true;
			void join()
			{
				//IL_0037: Unknown result type (might be due to invalid IL or missing references)
				//IL_003c: Unknown result type (might be due to invalid IL or missing references)
				//IL_0042: Unknown result type (might be due to invalid IL or missing references)
				//IL_0047: Unknown result type (might be due to invalid IL or missing references)
				//IL_004c: Unknown result type (might be due to invalid IL or missing references)
				//IL_0052: Unknown result type (might be due to invalid IL or missing references)
				//IL_0057: Unknown result type (might be due to invalid IL or missing references)
				//IL_005c: Unknown result type (might be due to invalid IL or missing references)
				//IL_0067: Unknown result type (might be due to invalid IL or missing references)
				//IL_006e: Unknown result type (might be due to invalid IL or missing references)
				//IL_0070: Unknown result type (might be due to invalid IL or missing references)
				//IL_007a: Expected O, but got Unknown
				base.Logger.Info("Attempting to join with the following code: " + code);
				if (code != Fusion.GetLobbyCode())
				{
					Notifier.Send(new Notification
					{
						Title = NotificationText.op_Implicit("LabPresence"),
						Message = NotificationText.op_Implicit("Attempting to join the target lobby, this might take a few seconds..."),
						PopupLength = 4f,
						ShowTitleOnPopup = true,
						Type = (NotificationType)0
					});
					if (Fusion.EnsureNetworkLayer(layer))
					{
						Fusion.JoinByCode(code);
					}
					else
					{
						Fusion.ErrorNotif("Failed to ensure network layer, check the console/logs for errors. If none are present, it's likely the user is playing on a network layer that you do not have.", 5f);
					}
				}
				else
				{
					base.Logger.Error("Player is already in the lobby");
					Fusion.ErrorNotif("Could not join, because you are already in the lobby!", 5f);
				}
			}
		}

		private static Party GetParty()
		{
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_003b: Unknown result type (might be due to invalid IL or missing references)
			//IL_004c: Unknown result type (might be due to invalid IL or missing references)
			//IL_005c: Unknown result type (might be due to invalid IL or missing references)
			//IL_006d: Expected O, but got Unknown
			if (!Fusion.IsConnected)
			{
				return null;
			}
			ulong lobbyID = Fusion.GetLobbyID();
			if (lobbyID == 0L || lobbyID.ToString().Length < 2)
			{
				return null;
			}
			return new Party
			{
				ID = Fusion.GetLobbyID().ToString(),
				Privacy = (PrivacySetting)(Fusion.GetPrivacy() == Fusion.ServerPrivacy.Public),
				Max = Fusion.GetPlayerCount().max,
				Size = Fusion.GetPlayerCount().current
			};
		}

		private static Secrets GetSecrets()
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Invalid comparison between Unknown and I4
			//IL_0082: Unknown result type (might be due to invalid IL or missing references)
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			//IL_0090: Expected O, but got Unknown
			if (!Fusion.IsConnected)
			{
				return null;
			}
			if ((int)SceneStreamer.Session.Status == 1)
			{
				return null;
			}
			var (num, num2) = Fusion.GetPlayerCount();
			if (num >= num2)
			{
				return null;
			}
			switch (Fusion.GetPrivacy())
			{
			case Fusion.ServerPrivacy.Locked:
				return null;
			default:
				if (!Fusion.IsAllowedToInvite())
				{
					return null;
				}
				break;
			case Fusion.ServerPrivacy.Public:
			case Fusion.ServerPrivacy.Friends_Only:
				break;
			}
			string currentNetworkLayerTitle = Fusion.GetCurrentNetworkLayerTitle();
			if (string.IsNullOrWhiteSpace(currentNetworkLayerTitle))
			{
				return null;
			}
			string lobbyCode = Fusion.GetLobbyCode();
			if (string.IsNullOrWhiteSpace(lobbyCode))
			{
				return null;
			}
			string joinSecret = RichPresenceManager.Encrypt(currentNetworkLayerTitle + "|" + lobbyCode);
			return new Secrets
			{
				JoinSecret = joinSecret
			};
		}

		private static IEnumerator AfterLevelLoaded(Action callback)
		{
			while (true)
			{
				StreamSession session = SceneStreamer.Session;
				if (session != null && (int)session.Status == 2)
				{
					break;
				}
				yield return null;
			}
			callback?.Invoke();
		}

		private void Update()
		{
			//IL_0055: Unknown result type (might be due to invalid IL or missing references)
			//IL_005b: Invalid comparison between Unknown and I4
			if (base.Category != null && GetConfig() != null)
			{
				Fusion.EnsureMetaDataSync();
			}
			ElapsedSeconds += Time.deltaTime;
			if (!(ElapsedSeconds >= 5f))
			{
				return;
			}
			ElapsedSeconds = 0f;
			if (Fusion.IsConnected)
			{
				StreamSession session = SceneStreamer.Session;
				if (session != null && (int)session.Status == 2)
				{
					RichPresenceManager.AutoUpdate = false;
					turnedOff = true;
					var (key, tooltip) = Fusion.GetGamemodeRPC();
					RichPresenceManager.TrySetRichPresence(RichPresenceManager.CurrentConfig, (ActivityType)0, GetParty(), GetSecrets(), null, new Asset(key, tooltip));
					return;
				}
			}
			if (!RichPresenceManager.AutoUpdate && turnedOff)
			{
				RichPresenceManager.AutoUpdate = true;
				turnedOff = false;
			}
		}
	}
	public static class Fusion
	{
		public enum ServerPrivacy
		{
			Unknown = -1,
			Public,
			Private,
			Friends_Only,
			Locked
		}

		[CompilerGenerated]
		private static class <>O
		{
			public static ServerEvent <0>__Update;

			public static ServerEvent <1>__OnLobby;

			public static Func<string> <2>__HideAndSeekTooltip;

			public static Func<string> <3>__DeathmatchTooltip;

			public static Func<string> <4>__TeamDeathmatchTooltip;

			public static Func<string> <5>__EntangledTooltip;

			public static Func<string> <6>__SmashBonesTooltip;

			public static Func<string> <7>__JuggernautTooltip;
		}

		private const string AllowKey = "LabPresence.AllowInvites";

		private static Logger Logger;

		internal static DateTimeOffset LobbyLaunch { get; set; }

		public static bool HasFusion => MelonBase.FindMelon("LabFusion", "Lakatrazz") != null;

		public static bool IsConnected
		{
			get
			{
				if (HasFusion)
				{
					return Internal_IsConnected();
				}
				return false;
			}
		}

		public static bool IsGamemodeStarted
		{
			get
			{
				if (!IsConnected)
				{
					return false;
				}
				return Internal_IsGamemodeStarted();
			}
		}

		private static bool Internal_IsGamemodeStarted()
		{
			return GamemodeManager.IsGamemodeStarted;
		}

		internal static bool Internal_IsConnected()
		{
			return NetworkInfo.HasServer;
		}

		public static string GetLobbyName()
		{
			if (!IsConnected)
			{
				return "N/A";
			}
			return Internal_GetLobbyName();
		}

		public static string GetPermissionLevel()
		{
			if (!IsConnected)
			{
				return "N/A";
			}
			return Internal_GetPermissionLevel();
		}

		private static string Internal_GetPermissionLevel()
		{
			return LocalPlayer.Metadata.PermissionLevel.GetValue();
		}

		internal static string Internal_GetLobbyName()
		{
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			string text = ((lobbyInfo != null) ? lobbyInfo.LobbyName : null);
			if (lobbyInfo == null)
			{
				return "N/A";
			}
			if (!string.IsNullOrWhiteSpace(text))
			{
				return text;
			}
			return lobbyInfo.LobbyHostName + "'s lobby";
		}

		public static string GetHost()
		{
			if (!IsConnected)
			{
				return "N/A";
			}
			return Internal_GetHost();
		}

		internal static string Internal_GetHost()
		{
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			string text = ((lobbyInfo != null) ? lobbyInfo.LobbyHostName : null);
			if (lobbyInfo == null)
			{
				return "N/A";
			}
			if (!string.IsNullOrWhiteSpace(text))
			{
				return text;
			}
			return "N/A";
		}

		public static (int current, int max) GetPlayerCount()
		{
			if (!IsConnected)
			{
				return (current: -1, max: -1);
			}
			return Internal_GetPlayerCount();
		}

		private static (int current, int max) Internal_GetPlayerCount()
		{
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			if (lobbyInfo == null)
			{
				return (current: -1, max: -1);
			}
			int playerCount = lobbyInfo.PlayerCount;
			int maxPlayers = lobbyInfo.MaxPlayers;
			return (current: playerCount, max: maxPlayers);
		}

		public static ServerPrivacy GetPrivacy()
		{
			if (!IsConnected)
			{
				return ServerPrivacy.Unknown;
			}
			return Internal_GetPrivacy();
		}

		private static ServerPrivacy Internal_GetPrivacy()
		{
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0012: Expected I4, but got Unknown
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			if (lobbyInfo == null)
			{
				return ServerPrivacy.Unknown;
			}
			return (ServerPrivacy)lobbyInfo.Privacy;
		}

		public static ulong GetLobbyID()
		{
			if (!IsConnected)
			{
				return 0uL;
			}
			return Internal_GetLobbyID();
		}

		private static ulong Internal_GetLobbyID()
		{
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			if (lobbyInfo == null)
			{
				return 0uL;
			}
			return lobbyInfo.LobbyID;
		}

		public static string GetLobbyCode()
		{
			if (!IsConnected)
			{
				return string.Empty;
			}
			return Internal_GetLobbyCode();
		}

		private static string Internal_GetLobbyCode()
		{
			LobbyInfo lobbyInfo = LobbyInfoManager.LobbyInfo;
			if (lobbyInfo == null)
			{
				return string.Empty;
			}
			return lobbyInfo.LobbyCode;
		}

		public static (string username, string displayName) GetCurrentPlayer()
		{
			if (!IsConnected)
			{
				return (username: null, displayName: null);
			}
			return Internal_GetCurrentPlayer();
		}

		private static (string username, string displayName) Internal_GetCurrentPlayer()
		{
			string username = LocalPlayer.Username;
			string item = default(string);
			if (MetadataHelper.TryGetDisplayName(PlayerIDManager.LocalID, ref item))
			{
				item = username;
			}
			return (username: username, displayName: item);
		}

		public static string GetCurrentNetworkLayerTitle()
		{
			if (!IsConnected)
			{
				return null;
			}
			return Internal_GetCurrentNetworkLayerTitle();
		}

		private static string Internal_GetCurrentNetworkLayerTitle()
		{
			NetworkLayer layer = NetworkLayerManager.Layer;
			if (layer == null)
			{
				return null;
			}
			return layer.Title;
		}

		public static void EnsureMetaDataSync()
		{
			if (IsConnected)
			{
				Internal_EnsureMetadataSync();
			}
		}

		internal static void Internal_EnsureMetadataSync()
		{
			string value = default(string);
			bool result;
			if (!NetworkInfo.IsHost)
			{
				LocalPlayer.Metadata.Metadata.TryRemoveMetadata("LabPresence.AllowInvites");
			}
			else if (!LocalPlayer.Metadata.Metadata.TryGetMetadata("LabPresence.AllowInvites", ref value) || !bool.TryParse(value, out result) || result != FusionPlugin.Instance.GetConfig().AllowPlayersToInvite)
			{
				LocalPlayer.Metadata.Metadata.TrySetMetadata("LabPresence.AllowInvites", FusionPlugin.Instance.GetConfig().AllowPlayersToInvite.ToString());
			}
		}

		public static bool IsAllowedToInvite()
		{
			if (!IsConnected)
			{
				return false;
			}
			return Internal_IsAllowedToInvite();
		}

		private static bool Internal_IsAllowedToInvite()
		{
			if (!FusionPlugin.Instance.GetConfig().Joins)
			{
				return false;
			}
			if (NetworkInfo.IsHost)
			{
				return true;
			}
			if (PlayerIDManager.GetHostID() == null)
			{
				return true;
			}
			NetworkPlayer val = default(NetworkPlayer);
			if (!NetworkPlayerManager.TryGetPlayer(PlayerID.op_Implicit(PlayerIDManager.GetHostID()), ref val))
			{
				return true;
			}
			if (val == null)
			{
				return true;
			}
			PlayerID playerID = val.PlayerID;
			object value;
			if (playerID == null)
			{
				value = null;
			}
			else
			{
				PlayerMetadata metadata = playerID.Metadata;
				if (metadata == null)
				{
					value = null;
				}
				else
				{
					NetworkMetadata metadata2 = metadata.Metadata;
					value = ((metadata2 != null) ? metadata2.GetMetadata("LabPresence.AllowInvites") : null);
				}
			}
			if (string.IsNullOrWhiteSpace((string?)value))
			{
				return true;
			}
			PlayerID playerID2 = val.PlayerID;
			object obj;
			if (playerID2 == null)
			{
				obj = null;
			}
			else
			{
				PlayerMetadata metadata3 = playerID2.Metadata;
				if (metadata3 == null)
				{
					obj = null;
				}
				else
				{
					NetworkMetadata metadata4 = metadata3.Metadata;
					obj = ((metadata4 != null) ? metadata4.GetMetadata("LabPresence.AllowInvites") : null);
				}
			}
			return (string?)obj == bool.TrueString;
		}

		public static bool EnsureNetworkLayer(string title)
		{
			if (!HasFusion)
			{
				return false;
			}
			return Internal_EnsureNetworkLayer(title);
		}

		private static bool Internal_EnsureNetworkLayer(string title)
		{
			if (!NetworkLayer.LayerLookup.TryGetValue(title, out var value))
			{
				Logger.Error("Could find network layer '" + title + "'");
				return false;
			}
			try
			{
				if (NetworkLayerManager.LoggedIn && NetworkLayerManager.Layer == value)
				{
					return true;
				}
				if (NetworkLayerManager.LoggedIn)
				{
					NetworkLayerManager.LogOut();
				}
				NetworkLayerManager.LogIn(value);
			}
			catch (Exception ex)
			{
				Logger.Error("An unexpected error has occurred while ensuring fusion is on the right network layer", ex);
				return false;
			}
			return true;
		}

		public static void JoinByCode(string code)
		{
			if (HasFusion && !string.IsNullOrWhiteSpace(code))
			{
				Internal_JoinByCode(code);
			}
		}

		private static void Internal_JoinByCode(string code)
		{
			if (string.Equals(NetworkHelper.GetServerCode(), code, StringComparison.OrdinalIgnoreCase))
			{
				ErrorNotif("You are already in the lobby!");
				return;
			}
			if (NetworkLayerManager.Layer.Matchmaker != null)
			{
				NetworkLayerManager.Layer.Matchmaker.RequestLobbiesByCode(code, (Action<MatchmakerCallbackInfo>)delegate(MatchmakerCallbackInfo x)
				{
					//IL_0000: Unknown result type (might be due to invalid IL or missing references)
					AttemptJoin(x, code);
				});
				return;
			}
			if (IsConnected)
			{
				NetworkHelper.Disconnect("Joining another lobby");
			}
			NetworkHelper.JoinServerByCode(code);
		}

		private static void AttemptJoin(MatchmakerCallbackInfo x, string code)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_000d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0012: Unknown result type (might be due to invalid IL or missing references)
			//IL_005e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0064: Invalid comparison between Unknown and I4
			//IL_00e1: Unknown result type (might be due to invalid IL or missing references)
			//IL_00e7: Invalid comparison between Unknown and I4
			LobbyInfo val = x.Lobbies.FirstOrDefault();
			LobbyInfo targetLobby = ((LobbyMetadataInfo)(ref val.Metadata)).LobbyInfo;
			if (targetLobby == null || targetLobby.LobbyCode == null)
			{
				Core.Logger.Error("The lobby was not found");
				ErrorNotif("The lobby you wanted to join was not found!");
				return;
			}
			if ((int)targetLobby.Privacy == 2)
			{
				PlayerList playerList = targetLobby.PlayerList;
				PlayerInfo val2 = ((playerList == null) ? null : playerList.Players?.FirstOrDefault((Func<PlayerInfo, bool>)((PlayerInfo val3) => val3.Username == targetLobby.LobbyHostName)));
				if (val2 == null)
				{
					Core.Logger.Warning("Could not find host, unable to verify if you can join the lobby (Privacy: Friends Only)");
				}
				else if (!NetworkLayerManager.Layer.IsFriend(val2.PlatformID))
				{
					Core.Logger.Error("The lobby is friends only and you are not friends with the host, cannot join");
					ErrorNotif("Cannot join the lobby, because it is friends only and you are not friends with the host!");
					return;
				}
			}
			if ((int)targetLobby.Privacy == 3)
			{
				Core.Logger.Error("The lobby is locked, cannot join");
				ErrorNotif("Cannot join the lobby, because it is locked");
				return;
			}
			if (IsConnected)
			{
				NetworkHelper.Disconnect("Joining another lobby");
			}
			NetworkHelper.JoinServerByCode(code);
		}

		internal static void ErrorNotif(string msg, float length = 3.5f)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_002a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0034: Expected O, but got Unknown
			Notifier.Send(new Notification
			{
				Title = NotificationText.op_Implicit("Error | FLB"),
				Message = NotificationText.op_Implicit(msg),
				PopupLength = length,
				Type = (NotificationType)2
			});
		}

		internal static void JoinRequest(JoinRequestMessage message)
		{
			if (IsConnected && message != null)
			{
				Internal_JoinRequest(message);
			}
		}

		private static void Internal_JoinRequest(JoinRequestMessage message)
		{
			//IL_00c7: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cc: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d2: Unknown result type (might be due to invalid IL or missing references)
			//IL_00dc: Unknown result type (might be due to invalid IL or missing references)
			//IL_010c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0116: Unknown result type (might be due to invalid IL or missing references)
			//IL_0121: Unknown result type (might be due to invalid IL or missing references)
			//IL_0128: Unknown result type (might be due to invalid IL or missing references)
			//IL_012f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0136: Unknown result type (might be due to invalid IL or missing references)
			//IL_0148: Unknown result type (might be due to invalid IL or missing references)
			//IL_015f: Expected O, but got Unknown
			//IL_0053: Unknown result type (might be due to invalid IL or missing references)
			//IL_0058: Unknown result type (might be due to invalid IL or missing references)
			//IL_005e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0063: Unknown result type (might be due to invalid IL or missing references)
			//IL_0068: Unknown result type (might be due to invalid IL or missing references)
			//IL_0098: Unknown result type (might be due to invalid IL or missing references)
			//IL_009d: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a2: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ad: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b4: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b6: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bb: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c7: Expected O, but got Unknown
			//IL_004d: Unknown result type (might be due to invalid IL or missing references)
			if (message != null)
			{
				FusionConfig config = FusionPlugin.Instance.GetConfig();
				if (config != null && config.ShowJoinRequestPopUp)
				{
					Texture2D customIcon = (Texture2D)(((object)RichPresenceManager.GetAvatar(message.User, (AvatarSize)512)) ?? ((object)new Texture2D(1, 1)));
					Notifier.Send(new Notification
					{
						Title = NotificationText.op_Implicit("Join Request"),
						Message = NotificationText.op_Implicit(message.User.DisplayName + " (@" + message.User.Username + ") wants to join you! Go to the LabFusion menu to accept or deny the request"),
						PopupLength = 5f,
						ShowTitleOnPopup = true,
						Type = (NotificationType)4,
						CustomIcon = customIcon
					});
				}
				Notifier.Send(new Notification
				{
					Title = NotificationText.op_Implicit("Join Request"),
					Message = NotificationText.op_Implicit(message.User.DisplayName + " (@" + message.User.Username + ") wants to join you!"),
					PopupLength = 5f,
					SaveToMenu = true,
					ShowPopup = false,
					Type = (NotificationType)0,
					OnAccepted = delegate
					{
						Core.Client.Respond(message, true);
					},
					OnDeclined = delegate
					{
						Core.Client.Respond(message, false);
					}
				});
			}
		}

		internal static void Init(Logger logger)
		{
			if (HasFusion)
			{
				Internal_Init(logger);
			}
		}

		private static void Internal_Init(Logger logger)
		{
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			//IL_001b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Expected O, but got Unknown
			//IL_0036: Unknown result type (might be due to invalid IL or missing references)
			//IL_003b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0041: Expected O, but got Unknown
			//IL_0056: Unknown result type (might be due to invalid IL or missing references)
			//IL_005b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0061: Expected O, but got Unknown
			//IL_0076: Unknown result type (might be due to invalid IL or missing references)
			//IL_007b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0081: Expected O, but got Unknown
			Logger = logger;
			object obj = <>O.<0>__Update;
			if (obj == null)
			{
				ServerEvent val = Update;
				<>O.<0>__Update = val;
				obj = (object)val;
			}
			MultiplayerHooking.OnDisconnected -= (ServerEvent)obj;
			object obj2 = <>O.<0>__Update;
			if (obj2 == null)
			{
				ServerEvent val2 = Update;
				<>O.<0>__Update = val2;
				obj2 = (object)val2;
			}
			MultiplayerHooking.OnDisconnected += (ServerEvent)obj2;
			object obj3 = <>O.<1>__OnLobby;
			if (obj3 == null)
			{
				ServerEvent val3 = OnLobby;
				<>O.<1>__OnLobby = val3;
				obj3 = (object)val3;
			}
			MultiplayerHooking.OnJoinedServer += (ServerEvent)obj3;
			object obj4 = <>O.<1>__OnLobby;
			if (obj4 == null)
			{
				ServerEvent val4 = OnLobby;
				<>O.<1>__OnLobby = val4;
				obj4 = (object)val4;
			}
			MultiplayerHooking.OnStartedServer += (ServerEvent)obj4;
			GamemodeManager.OnGamemodeStarted += delegate
			{
				RichPresenceManager.SetOverrideTimestamp(new TimestampOverride(GetGamemodeOverrideTime(), "fusion"), autoUpdate: true);
			};
			GamemodeManager.OnGamemodeStopped += delegate
			{
				if (RichPresenceManager.OverrideTimestamp?.Origin == "fusion")
				{
					RichPresenceManager.ResetOverrideTimestamp(autoUpdate: true);
				}
			};
			GamemodeManager.RegisterGamemode("Lakatrazz.Hide And Seek", (Func<string>)HideAndSeekTooltip);
			GamemodeManager.RegisterGamemode("Lakatrazz.Deathmatch", (Func<string>)DeathmatchTooltip);
			GamemodeManager.RegisterGamemode("Lakatrazz.Team Deathmatch", (Func<string>)TeamDeathmatchTooltip);
			GamemodeManager.RegisterGamemode("Lakatrazz.Entangled", (Func<string>)EntangledTooltip);
			GamemodeManager.RegisterGamemode("Lakatrazz.Smash Bones", (Func<string>)SmashBonesTooltip);
			GamemodeManager.RegisterGamemode("Lakatrazz.Juggernaut", (Func<string>)JuggernautTooltip);
		}

		private static void OnLobby()
		{
			if (IsConnected)
			{
				SetTimestamp();
			}
		}

		private static string JuggernautTooltip()
		{
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Expected O, but got Unknown
			Gamemode activeGamemode = GamemodeManager.ActiveGamemode;
			if (((activeGamemode != null) ? activeGamemode.Barcode : null) != "Lakatrazz.Juggernaut")
			{
				return string.Empty;
			}
			Juggernaut val = (Juggernaut)GamemodeManager.ActiveGamemode;
			Team localTeam = val.TeamManager.GetLocalTeam();
			PlayerID localID = PlayerIDManager.LocalID;
			return $"{((localTeam != null) ? localTeam.DisplayName : null) ?? "N/A"} | #{val.JuggernautScoreKeeper.GetPlace(localID)} place with {val.JuggernautScoreKeeper.GetScore(localID)} points!";
		}

		private static string SmashBonesTooltip()
		{
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Expected O, but got Unknown
			Gamemode activeGamemode = GamemodeManager.ActiveGamemode;
			if (((activeGamemode != null) ? activeGamemode.Barcode : null) != "Lakatrazz.Smash Bones")
			{
				return string.Empty;
			}
			SmashBones val = (SmashBones)GamemodeManager.ActiveGamemode;
			PlayerID localID = PlayerIDManager.LocalID;
			return $"#{val.PlayerScoreKeeper.GetPlace(localID)} place with {val.PlayerScoreKeeper.GetScore(localID)} points! | {val.PlayerStocksKeeper.GetScore(localID)} stocks left";
		}

		private static string HideAndSeekTooltip()
		{
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Expected O, but got Unknown
			Gamemode activeGamemode = GamemodeManager.ActiveGamemode;
			if (((activeGamemode != null) ? activeGamemode.Barcode : null) != "Lakatrazz.Hide And Seek")
			{
				return string.Empty;
			}
			HideAndSeek val = (HideAndSeek)GamemodeManager.ActiveGamemode;
			Team localTeam = val.TeamManager.GetLocalTeam();
			return $"{((localTeam != null) ? localTeam.DisplayName : null) ?? "N/A"} | {val.HiderTeam.PlayerCount} hiders left!";
		}

		private static string DeathmatchTooltip()
		{
			//IL_0028: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Expected O, but got Unknown
			Gamemode

UserLibs/DiscordRPC.dll

Decompiled 3 weeks ago
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.IO;
using System.IO.Pipes;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Text;
using System.Threading;
using DiscordRPC.Converters;
using DiscordRPC.Events;
using DiscordRPC.Exceptions;
using DiscordRPC.Helper;
using DiscordRPC.IO;
using DiscordRPC.Logging;
using DiscordRPC.Message;
using DiscordRPC.RPC;
using DiscordRPC.RPC.Commands;
using DiscordRPC.RPC.Payload;
using DiscordRPC.Registry;
using Microsoft.Win32;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: AssemblyTitle("Discord RPC")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Discord RPC")]
[assembly: AssemblyCopyright("Copyright ©  2021")]
[assembly: AssemblyTrademark("")]
[assembly: ComVisible(false)]
[assembly: Guid("819d20d6-8d88-45c1-a4d2-aa21f10abd19")]
[assembly: AssemblyFileVersion("1.6.2.72")]
[assembly: TargetFramework(".NETStandard,Version=v2.0", FrameworkDisplayName = ".NET Standard 2.0")]
[assembly: AssemblyVersion("1.6.2.72")]
namespace DiscordRPC
{
	public class Configuration
	{
		[JsonProperty("api_endpoint")]
		public string ApiEndpoint { get; set; }

		[JsonProperty("cdn_host")]
		public string CdnHost { get; set; }

		[JsonProperty("environment")]
		public string Environment { get; set; }
	}
	public sealed class DiscordRpcClient : IDisposable
	{
		private ILogger _logger;

		private RpcConnection connection;

		private bool _shutdownOnly = true;

		private object _sync = new object();

		public bool HasRegisteredUriScheme { get; private set; }

		public string ApplicationID { get; private set; }

		public string SteamID { get; private set; }

		public int ProcessID { get; private set; }

		public int MaxQueueSize { get; private set; }

		public bool IsDisposed { get; private set; }

		public ILogger Logger
		{
			get
			{
				return _logger;
			}
			set
			{
				_logger = value;
				if (connection != null)
				{
					connection.Logger = value;
				}
			}
		}

		public bool AutoEvents { get; private set; }

		public bool SkipIdenticalPresence { get; set; }

		public int TargetPipe { get; private set; }

		public RichPresence CurrentPresence { get; private set; }

		public EventType Subscription { get; private set; }

		public User CurrentUser { get; private set; }

		public Configuration Configuration { get; private set; }

		public bool IsInitialized { get; private set; }

		public bool ShutdownOnly
		{
			get
			{
				return _shutdownOnly;
			}
			set
			{
				_shutdownOnly = value;
				if (connection != null)
				{
					connection.ShutdownOnly = value;
				}
			}
		}

		public event OnReadyEvent OnReady;

		public event OnCloseEvent OnClose;

		public event OnErrorEvent OnError;

		public event OnPresenceUpdateEvent OnPresenceUpdate;

		public event OnSubscribeEvent OnSubscribe;

		public event OnUnsubscribeEvent OnUnsubscribe;

		public event OnJoinEvent OnJoin;

		public event OnSpectateEvent OnSpectate;

		public event OnJoinRequestedEvent OnJoinRequested;

		public event OnConnectionEstablishedEvent OnConnectionEstablished;

		public event OnConnectionFailedEvent OnConnectionFailed;

		public event OnRpcMessageEvent OnRpcMessage;

		public DiscordRpcClient(string applicationID)
			: this(applicationID, -1, null, autoEvents: true, null)
		{
		}

		public DiscordRpcClient(string applicationID, int pipe = -1, ILogger logger = null, bool autoEvents = true, INamedPipeClient client = null)
		{
			if (string.IsNullOrEmpty(applicationID))
			{
				throw new ArgumentNullException("applicationID");
			}
			ApplicationID = applicationID.Trim();
			TargetPipe = pipe;
			ProcessID = Process.GetCurrentProcess().Id;
			HasRegisteredUriScheme = false;
			AutoEvents = autoEvents;
			SkipIdenticalPresence = true;
			_logger = logger ?? new NullLogger();
			connection = new RpcConnection(ApplicationID, ProcessID, TargetPipe, client ?? new ManagedNamedPipeClient(), (!autoEvents) ? 128u : 0u)
			{
				ShutdownOnly = _shutdownOnly,
				Logger = _logger
			};
			connection.OnRpcMessage += delegate(object sender, IMessage msg)
			{
				if (this.OnRpcMessage != null)
				{
					this.OnRpcMessage(this, msg);
				}
				if (AutoEvents)
				{
					ProcessMessage(msg);
				}
			};
		}

		public IMessage[] Invoke()
		{
			if (AutoEvents)
			{
				Logger.Error("Cannot Invoke client when AutomaticallyInvokeEvents has been set.");
				return new IMessage[0];
			}
			IMessage[] array = connection.DequeueMessages();
			foreach (IMessage message in array)
			{
				ProcessMessage(message);
			}
			return array;
		}

		private void ProcessMessage(IMessage message)
		{
			if (message == null)
			{
				return;
			}
			switch (message.Type)
			{
			case MessageType.PresenceUpdate:
				lock (_sync)
				{
					if (message is PresenceMessage presenceMessage)
					{
						if (presenceMessage.Presence == null)
						{
							CurrentPresence = null;
						}
						else if (CurrentPresence == null)
						{
							CurrentPresence = new RichPresence().Merge(presenceMessage.Presence);
						}
						else
						{
							CurrentPresence.Merge(presenceMessage.Presence);
						}
						presenceMessage.Presence = CurrentPresence;
					}
				}
				if (this.OnPresenceUpdate != null)
				{
					this.OnPresenceUpdate(this, message as PresenceMessage);
				}
				break;
			case MessageType.Ready:
				if (message is ReadyMessage readyMessage)
				{
					lock (_sync)
					{
						Configuration = readyMessage.Configuration;
						CurrentUser = readyMessage.User;
					}
					SynchronizeState();
				}
				if (this.OnReady != null)
				{
					this.OnReady(this, message as ReadyMessage);
				}
				break;
			case MessageType.Close:
				if (this.OnClose != null)
				{
					this.OnClose(this, message as CloseMessage);
				}
				break;
			case MessageType.Error:
				if (this.OnError != null)
				{
					this.OnError(this, message as ErrorMessage);
				}
				break;
			case MessageType.JoinRequest:
				if (Configuration != null && message is JoinRequestMessage joinRequestMessage)
				{
					joinRequestMessage.User.SetConfiguration(Configuration);
				}
				if (this.OnJoinRequested != null)
				{
					this.OnJoinRequested(this, message as JoinRequestMessage);
				}
				break;
			case MessageType.Subscribe:
				lock (_sync)
				{
					SubscribeMessage subscribeMessage = message as SubscribeMessage;
					Subscription |= subscribeMessage.Event;
				}
				if (this.OnSubscribe != null)
				{
					this.OnSubscribe(this, message as SubscribeMessage);
				}
				break;
			case MessageType.Unsubscribe:
				lock (_sync)
				{
					UnsubscribeMessage unsubscribeMessage = message as UnsubscribeMessage;
					Subscription &= ~unsubscribeMessage.Event;
				}
				if (this.OnUnsubscribe != null)
				{
					this.OnUnsubscribe(this, message as UnsubscribeMessage);
				}
				break;
			case MessageType.Join:
				if (this.OnJoin != null)
				{
					this.OnJoin(this, message as JoinMessage);
				}
				break;
			case MessageType.Spectate:
				if (this.OnSpectate != null)
				{
					this.OnSpectate(this, message as SpectateMessage);
				}
				break;
			case MessageType.ConnectionEstablished:
				if (this.OnConnectionEstablished != null)
				{
					this.OnConnectionEstablished(this, message as ConnectionEstablishedMessage);
				}
				break;
			case MessageType.ConnectionFailed:
				if (this.OnConnectionFailed != null)
				{
					this.OnConnectionFailed(this, message as ConnectionFailedMessage);
				}
				break;
			default:
				Logger.Error("Message was queued with no appropriate handle! {0}", message.Type);
				break;
			}
		}

		public void Respond(JoinRequestMessage request, bool acceptRequest)
		{
			if (IsDisposed)
			{
				throw new ObjectDisposedException("Discord IPC Client");
			}
			if (connection == null)
			{
				throw new ObjectDisposedException("Connection", "Cannot initialize as the connection has been deinitialized");
			}
			if (!IsInitialized)
			{
				throw new UninitializedException();
			}
			connection.EnqueueCommand(new RespondCommand
			{
				Accept = acceptRequest,
				UserID = request.User.ID.ToString()
			});
		}

		public void SetPresence(RichPresence presence)
		{
			if (IsDisposed)
			{
				throw new ObjectDisposedException("Discord IPC Client");
			}
			if (connection == null)
			{
				throw new ObjectDisposedException("Connection", "Cannot initialize as the connection has been deinitialized");
			}
			if (!IsInitialized)
			{
				Logger.Warning("The client is not yet initialized, storing the presence as a state instead.");
			}
			if (presence == null)
			{
				if (!SkipIdenticalPresence || CurrentPresence != null)
				{
					connection.EnqueueCommand(new PresenceCommand
					{
						PID = ProcessID,
						Presence = null
					});
				}
			}
			else
			{
				if (presence.HasSecrets() && !HasRegisteredUriScheme)
				{
					throw new BadPresenceException("Cannot send a presence with secrets as this object has not registered a URI scheme. Please enable the uri scheme registration in the DiscordRpcClient constructor.");
				}
				if (presence.HasParty() && presence.Party.Max < presence.Party.Size)
				{
					throw new BadPresenceException("Presence maximum party size cannot be smaller than the current size.");
				}
				if (presence.HasSecrets() && !presence.HasParty())
				{
					Logger.Warning("The presence has set the secrets but no buttons will show as there is no party available.");
				}
				if (!SkipIdenticalPresence || !presence.Matches(CurrentPresence))
				{
					connection.EnqueueCommand(new PresenceCommand
					{
						PID = ProcessID,
						Presence = presence.Clone()
					});
				}
			}
			lock (_sync)
			{
				CurrentPresence = presence?.Clone();
			}
		}

		public RichPresence Update(Action<RichPresence> func)
		{
			if (!IsInitialized)
			{
				throw new UninitializedException();
			}
			RichPresence richPresence;
			lock (_sync)
			{
				richPresence = ((CurrentPresence == null) ? new RichPresence() : CurrentPresence.Clone());
			}
			func(richPresence);
			SetPresence(richPresence);
			return richPresence;
		}

		public RichPresence UpdateType(ActivityType type)
		{
			return Update(delegate(RichPresence p)
			{
				p.Type = type;
			});
		}

		public RichPresence UpdateStatusDisplayType(StatusDisplayType type)
		{
			return Update(delegate(RichPresence p)
			{
				p.StatusDisplay = type;
			});
		}

		public RichPresence UpdateButtons(Button[] buttons = null)
		{
			return Update(delegate(RichPresence p)
			{
				p.Buttons = buttons;
			});
		}

		public RichPresence SetButton(Button button, int index = 0)
		{
			return Update(delegate(RichPresence p)
			{
				p.Buttons[index] = button;
			});
		}

		public RichPresence UpdateDetails(string details)
		{
			return Update(delegate(RichPresence p)
			{
				p.Details = details;
			});
		}

		public RichPresence UpdateState(string state)
		{
			return Update(delegate(RichPresence p)
			{
				p.State = state;
			});
		}

		public RichPresence UpdateParty(Party party)
		{
			return Update(delegate(RichPresence p)
			{
				p.Party = party;
			});
		}

		public RichPresence UpdatePartySize(int size)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Party == null)
				{
					throw new BadPresenceException("Cannot set the size of the party if the party does not exist");
				}
				p.Party.Size = size;
			});
		}

		public RichPresence UpdatePartySize(int size, int max)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Party == null)
				{
					throw new BadPresenceException("Cannot set the size of the party if the party does not exist");
				}
				p.Party.Size = size;
				p.Party.Max = max;
			});
		}

		public RichPresence UpdateLargeAsset(string key = null, string tooltip = null)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Assets == null)
				{
					p.Assets = new Assets();
				}
				p.Assets.LargeImageKey = key ?? p.Assets.LargeImageKey;
				p.Assets.LargeImageText = tooltip ?? p.Assets.LargeImageText;
			});
		}

		public RichPresence UpdateSmallAsset(string key = null, string tooltip = null)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Assets == null)
				{
					p.Assets = new Assets();
				}
				p.Assets.SmallImageKey = key ?? p.Assets.SmallImageKey;
				p.Assets.SmallImageText = tooltip ?? p.Assets.SmallImageText;
			});
		}

		public RichPresence UpdateSecrets(Secrets secrets)
		{
			return Update(delegate(RichPresence p)
			{
				p.Secrets = secrets;
			});
		}

		public RichPresence UpdateStartTime()
		{
			return UpdateStartTime(DateTime.UtcNow);
		}

		public RichPresence UpdateStartTime(DateTime time)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Timestamps == null)
				{
					p.Timestamps = new Timestamps();
				}
				p.Timestamps.Start = time;
			});
		}

		public RichPresence UpdateEndTime()
		{
			return UpdateEndTime(DateTime.UtcNow);
		}

		public RichPresence UpdateEndTime(DateTime time)
		{
			return Update(delegate(RichPresence p)
			{
				if (p.Timestamps == null)
				{
					p.Timestamps = new Timestamps();
				}
				p.Timestamps.End = time;
			});
		}

		public RichPresence UpdateClearTime()
		{
			return Update(delegate(RichPresence p)
			{
				p.Timestamps = null;
			});
		}

		public void ClearPresence()
		{
			if (IsDisposed)
			{
				throw new ObjectDisposedException("Discord IPC Client");
			}
			if (!IsInitialized)
			{
				throw new UninitializedException();
			}
			if (connection == null)
			{
				throw new ObjectDisposedException("Connection", "Cannot initialize as the connection has been deinitialized");
			}
			SetPresence(null);
		}

		public bool RegisterUriScheme(string steamAppID = null, string executable = null)
		{
			SchemeInfo schemeInfo = default(SchemeInfo);
			schemeInfo.ApplicationID = ApplicationID;
			schemeInfo.SteamAppID = steamAppID;
			schemeInfo.ExecutablePath = executable ?? Process.GetCurrentProcess().MainModule.FileName;
			SchemeInfo info = schemeInfo;
			return HasRegisteredUriScheme = UriScheme.Register(info, _logger);
		}

		public void Subscribe(EventType type)
		{
			SetSubscription(Subscription | type);
		}

		public void Unsubscribe(EventType type)
		{
			SetSubscription(Subscription & ~type);
		}

		public void SetSubscription(EventType type)
		{
			if (IsInitialized)
			{
				SubscribeToTypes(Subscription & ~type, isUnsubscribe: true);
				SubscribeToTypes(~Subscription & type, isUnsubscribe: false);
			}
			else
			{
				Logger.Warning("Client has not yet initialized, but events are being subscribed too. Storing them as state instead.");
			}
			lock (_sync)
			{
				Subscription = type;
			}
		}

		private void SubscribeToTypes(EventType type, bool isUnsubscribe)
		{
			if (type != 0)
			{
				if (IsDisposed)
				{
					throw new ObjectDisposedException("Discord IPC Client");
				}
				if (!IsInitialized)
				{
					throw new UninitializedException();
				}
				if (connection == null)
				{
					throw new ObjectDisposedException("Connection", "Cannot initialize as the connection has been deinitialized");
				}
				if (!HasRegisteredUriScheme)
				{
					throw new InvalidConfigurationException("Cannot subscribe/unsubscribe to an event as this application has not registered a URI Scheme. Call RegisterUriScheme().");
				}
				if ((type & EventType.Spectate) == EventType.Spectate)
				{
					connection.EnqueueCommand(new SubscribeCommand
					{
						Event = ServerEvent.ActivitySpectate,
						IsUnsubscribe = isUnsubscribe
					});
				}
				if ((type & EventType.Join) == EventType.Join)
				{
					connection.EnqueueCommand(new SubscribeCommand
					{
						Event = ServerEvent.ActivityJoin,
						IsUnsubscribe = isUnsubscribe
					});
				}
				if ((type & EventType.JoinRequest) == EventType.JoinRequest)
				{
					connection.EnqueueCommand(new SubscribeCommand
					{
						Event = ServerEvent.ActivityJoinRequest,
						IsUnsubscribe = isUnsubscribe
					});
				}
			}
		}

		public void SynchronizeState()
		{
			if (!IsInitialized)
			{
				throw new UninitializedException();
			}
			SetPresence(CurrentPresence);
			if (HasRegisteredUriScheme)
			{
				SubscribeToTypes(Subscription, isUnsubscribe: false);
			}
		}

		public bool Initialize()
		{
			if (IsDisposed)
			{
				throw new ObjectDisposedException("Discord IPC Client");
			}
			if (IsInitialized)
			{
				throw new UninitializedException("Cannot initialize a client that is already initialized");
			}
			if (connection == null)
			{
				throw new ObjectDisposedException("Connection", "Cannot initialize as the connection has been deinitialized");
			}
			return IsInitialized = connection.AttemptConnection();
		}

		public void Deinitialize()
		{
			if (!IsInitialized)
			{
				throw new UninitializedException("Cannot deinitialize a client that has not been initalized.");
			}
			connection.Close();
			IsInitialized = false;
		}

		public void Dispose()
		{
			if (!IsDisposed)
			{
				if (IsInitialized)
				{
					Deinitialize();
				}
				IsDisposed = true;
			}
		}
	}
	public enum ActivityType
	{
		Playing = 0,
		Listening = 2,
		Watching = 3,
		Competing = 5
	}
	[Serializable]
	public class Assets
	{
		private const string EXTERNAL_KEY_PREFIX = "mp:external";

		private string _largeimagekey;

		private string _largeimagetext;

		private string _largeimageurl;

		private string _smallimagekey;

		private string _smallimagetext;

		private string _smallimageurl;

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string LargeImageKey
		{
			get
			{
				return _largeimagekey;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _largeimagekey, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				LargeImageID = null;
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string LargeImageText
		{
			get
			{
				return _largeimagetext;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _largeimagetext, useBytes: false, 128))
				{
					throw new StringOutOfRangeException(128);
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string LargeImageUrl
		{
			get
			{
				return _largeimageurl;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _largeimageurl, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				if (!BaseRichPresence.ValidateUrl(_largeimageurl))
				{
					throw new ArgumentException("Url must be a valid URI");
				}
			}
		}

		[JsonIgnore]
		public string LargeImageID { get; private set; }

		[JsonIgnore]
		public bool IsLargeImageKeyExternal { get; private set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string SmallImageKey
		{
			get
			{
				return _smallimagekey;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _smallimagekey, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				SmallImageID = null;
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string SmallImageText
		{
			get
			{
				return _smallimagetext;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _smallimagetext, useBytes: false, 128))
				{
					throw new StringOutOfRangeException(128);
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string SmallImageUrl
		{
			get
			{
				return _smallimageurl;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _smallimageurl, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				if (!BaseRichPresence.ValidateUrl(_smallimageurl))
				{
					throw new ArgumentException("Url must be a valid URI");
				}
			}
		}

		[JsonIgnore]
		public string SmallImageID { get; private set; }

		[JsonIgnore]
		public bool IsSmallImageKeyExternal { get; private set; }

		internal void Merge(Assets other)
		{
			_smallimagetext = other._smallimagetext;
			_smallimageurl = other._smallimageurl;
			_largeimagetext = other._largeimagetext;
			_largeimageurl = other._largeimageurl;
			string text = other._largeimagekey ?? "";
			ulong result;
			if (text.StartsWith("mp:external"))
			{
				IsLargeImageKeyExternal = true;
				LargeImageID = text;
			}
			else if (ulong.TryParse(text, out result))
			{
				IsLargeImageKeyExternal = false;
				LargeImageID = text;
			}
			else
			{
				IsLargeImageKeyExternal = false;
				LargeImageID = null;
				_largeimagekey = text;
			}
			string text2 = other._smallimagekey ?? "";
			if (text2.StartsWith("mp:external"))
			{
				IsSmallImageKeyExternal = true;
				SmallImageID = text2;
			}
			else if (ulong.TryParse(text2, out result))
			{
				IsSmallImageKeyExternal = false;
				SmallImageID = text2;
			}
			else
			{
				IsSmallImageKeyExternal = false;
				SmallImageID = null;
				_smallimagekey = text2;
			}
		}
	}
	public class Button
	{
		private string _label;

		private string _url;

		[JsonProperty("label")]
		public string Label
		{
			get
			{
				return _label;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _label, useBytes: true, 31, Encoding.UTF8))
				{
					throw new StringOutOfRangeException(31);
				}
			}
		}

		[JsonProperty("url")]
		public string Url
		{
			get
			{
				return _url;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _url, useBytes: false, 512))
				{
					throw new StringOutOfRangeException(512);
				}
				if (!BaseRichPresence.ValidateUrl(_url))
				{
					throw new ArgumentException("Url must be a valid URI");
				}
			}
		}
	}
	[Serializable]
	public class Party
	{
		public enum PrivacySetting
		{
			Private,
			Public
		}

		private string _partyid;

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string ID
		{
			get
			{
				return _partyid;
			}
			set
			{
				_partyid = value.GetNullOrString();
			}
		}

		[JsonIgnore]
		public int Size { get; set; }

		[JsonIgnore]
		public int Max { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public PrivacySetting Privacy { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		private int[] _size
		{
			get
			{
				int num = Math.Max(1, Size);
				return new int[2]
				{
					num,
					Math.Max(num, Max)
				};
			}
			set
			{
				if (value.Length != 2)
				{
					Size = 0;
					Max = 0;
				}
				else
				{
					Size = value[0];
					Max = value[1];
				}
			}
		}
	}
	[Serializable]
	[JsonObject(/*Could not decode attribute arguments.*/)]
	public class BaseRichPresence
	{
		protected internal string _state;

		protected internal string _stateUrl;

		protected internal string _details;

		protected internal string _detailsUrl;

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string State
		{
			get
			{
				return _state;
			}
			set
			{
				if (!ValidateString(value, out _state, useBytes: false, 128))
				{
					throw new StringOutOfRangeException("State", 0, 128);
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string StateUrl
		{
			get
			{
				return _stateUrl;
			}
			set
			{
				if (!ValidateString(value, out _stateUrl, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				if (!ValidateUrl(_stateUrl))
				{
					throw new ArgumentException("Url must be a valid URI");
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string Details
		{
			get
			{
				return _details;
			}
			set
			{
				if (!ValidateString(value, out _details, useBytes: false, 128))
				{
					throw new StringOutOfRangeException(128);
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string DetailsUrl
		{
			get
			{
				return _detailsUrl;
			}
			set
			{
				if (!ValidateString(value, out _detailsUrl, useBytes: false, 256))
				{
					throw new StringOutOfRangeException(256);
				}
				if (!ValidateUrl(_detailsUrl))
				{
					throw new ArgumentException("Url must be a valid URI");
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Timestamps Timestamps { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Assets Assets { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Party Party { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Secrets Secrets { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public ActivityType Type { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public StatusDisplayType StatusDisplay { get; set; }

		public bool HasTimestamps()
		{
			if (Timestamps != null)
			{
				if (!Timestamps.Start.HasValue)
				{
					return Timestamps.End.HasValue;
				}
				return true;
			}
			return false;
		}

		public bool HasAssets()
		{
			return Assets != null;
		}

		public bool HasParty()
		{
			if (Party != null)
			{
				return Party.ID != null;
			}
			return false;
		}

		public bool HasSecrets()
		{
			if (Secrets != null)
			{
				if (Secrets.JoinSecret == null)
				{
					return Secrets.SpectateSecret != null;
				}
				return true;
			}
			return false;
		}

		internal static bool ValidateString(string str, out string result, bool useBytes, int length, Encoding encoding = null)
		{
			result = str;
			if (str == null)
			{
				return true;
			}
			string text = str.Trim();
			if ((useBytes && !text.WithinLength(length, encoding)) || text.Length > length)
			{
				return false;
			}
			result = text.GetNullOrString();
			return true;
		}

		internal static bool ValidateUrl(string url)
		{
			if (string.IsNullOrEmpty(url))
			{
				return true;
			}
			if (!Uri.TryCreate(url, UriKind.Absolute, out Uri _))
			{
				return false;
			}
			return true;
		}

		public static implicit operator bool(BaseRichPresence presence)
		{
			return presence != null;
		}

		internal virtual bool Matches(RichPresence other)
		{
			if (other == null)
			{
				return false;
			}
			if (State != other.State || StateUrl != other.StateUrl || Details != other.Details || DetailsUrl != other.DetailsUrl || Type != other.Type)
			{
				return false;
			}
			if (Timestamps != null)
			{
				if (other.Timestamps == null || other.Timestamps.StartUnixMilliseconds != Timestamps.StartUnixMilliseconds || other.Timestamps.EndUnixMilliseconds != Timestamps.EndUnixMilliseconds)
				{
					return false;
				}
			}
			else if (other.Timestamps != null)
			{
				return false;
			}
			if (Secrets != null)
			{
				if (other.Secrets == null || other.Secrets.JoinSecret != Secrets.JoinSecret || other.Secrets.SpectateSecret != Secrets.SpectateSecret)
				{
					return false;
				}
			}
			else if (other.Secrets != null)
			{
				return false;
			}
			if (Party != null)
			{
				if (other.Party == null || other.Party.ID != Party.ID || other.Party.Max != Party.Max || other.Party.Size != Party.Size || other.Party.Privacy != Party.Privacy)
				{
					return false;
				}
			}
			else if (other.Party != null)
			{
				return false;
			}
			if (Assets != null)
			{
				if (other.Assets == null || other.Assets.LargeImageKey != Assets.LargeImageKey || other.Assets.LargeImageText != Assets.LargeImageText || other.Assets.LargeImageUrl != Assets.LargeImageUrl || other.Assets.SmallImageKey != Assets.SmallImageKey || other.Assets.SmallImageText != Assets.SmallImageText || other.Assets.SmallImageUrl != Assets.SmallImageUrl)
				{
					return false;
				}
			}
			else if (other.Assets != null)
			{
				return false;
			}
			return true;
		}

		public RichPresence ToRichPresence()
		{
			RichPresence richPresence = new RichPresence();
			richPresence.State = State;
			richPresence.StateUrl = StateUrl;
			richPresence.Details = Details;
			richPresence.DetailsUrl = DetailsUrl;
			richPresence.Type = Type;
			richPresence.StatusDisplay = StatusDisplay;
			richPresence.Party = ((!HasParty()) ? Party : null);
			richPresence.Secrets = ((!HasSecrets()) ? Secrets : null);
			if (HasAssets())
			{
				richPresence.Assets = new Assets
				{
					SmallImageKey = Assets.SmallImageKey,
					SmallImageText = Assets.SmallImageText,
					SmallImageUrl = Assets.SmallImageUrl,
					LargeImageKey = Assets.LargeImageKey,
					LargeImageText = Assets.LargeImageText,
					LargeImageUrl = Assets.LargeImageUrl
				};
			}
			if (HasTimestamps())
			{
				richPresence.Timestamps = new Timestamps();
				if (Timestamps.Start.HasValue)
				{
					richPresence.Timestamps.Start = Timestamps.Start;
				}
				if (Timestamps.End.HasValue)
				{
					richPresence.Timestamps.End = Timestamps.End;
				}
			}
			return richPresence;
		}
	}
	public sealed class RichPresence : BaseRichPresence
	{
		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Button[] Buttons { get; set; }

		public bool HasButtons()
		{
			if (Buttons != null)
			{
				return Buttons.Length != 0;
			}
			return false;
		}

		public RichPresence WithState(string state)
		{
			base.State = state;
			return this;
		}

		public RichPresence WithStateUrl(string stateUrl)
		{
			base.StateUrl = stateUrl;
			return this;
		}

		public RichPresence WithDetails(string details)
		{
			base.Details = details;
			return this;
		}

		public RichPresence WithDetailsUrl(string detailsUrl)
		{
			base.DetailsUrl = detailsUrl;
			return this;
		}

		public RichPresence WithType(ActivityType type)
		{
			base.Type = type;
			return this;
		}

		public RichPresence WithStatusDisplay(StatusDisplayType statusDisplay)
		{
			base.StatusDisplay = statusDisplay;
			return this;
		}

		public RichPresence WithTimestamps(Timestamps timestamps)
		{
			base.Timestamps = timestamps;
			return this;
		}

		public RichPresence WithAssets(Assets assets)
		{
			base.Assets = assets;
			return this;
		}

		public RichPresence WithParty(Party party)
		{
			base.Party = party;
			return this;
		}

		public RichPresence WithSecrets(Secrets secrets)
		{
			base.Secrets = secrets;
			return this;
		}

		public RichPresence WithButtons(Button topButton, Button bottomButton = null)
		{
			if (topButton != null && bottomButton != null)
			{
				Buttons = new Button[2] { topButton, bottomButton };
			}
			else if (topButton == null && bottomButton == null)
			{
				Buttons = null;
			}
			else
			{
				Buttons = new Button[1] { topButton ?? bottomButton };
			}
			return this;
		}

		public RichPresence Clone()
		{
			return new RichPresence
			{
				State = ((_state != null) ? (_state.Clone() as string) : null),
				StateUrl = ((_stateUrl != null) ? (_stateUrl.Clone() as string) : null),
				Details = ((_details != null) ? (_details.Clone() as string) : null),
				DetailsUrl = ((_detailsUrl != null) ? (_detailsUrl.Clone() as string) : null),
				Type = base.Type,
				StatusDisplay = base.StatusDisplay,
				Buttons = ((!HasButtons()) ? null : (Buttons.Clone() as Button[])),
				Secrets = ((!HasSecrets()) ? null : new Secrets
				{
					JoinSecret = ((base.Secrets.JoinSecret != null) ? (base.Secrets.JoinSecret.Clone() as string) : null),
					SpectateSecret = ((base.Secrets.SpectateSecret != null) ? (base.Secrets.SpectateSecret.Clone() as string) : null)
				}),
				Timestamps = ((!HasTimestamps()) ? null : new Timestamps
				{
					Start = base.Timestamps.Start,
					End = base.Timestamps.End
				}),
				Assets = ((!HasAssets()) ? null : new Assets
				{
					LargeImageKey = ((base.Assets.LargeImageKey != null) ? (base.Assets.LargeImageKey.Clone() as string) : null),
					LargeImageText = ((base.Assets.LargeImageText != null) ? (base.Assets.LargeImageText.Clone() as string) : null),
					LargeImageUrl = ((base.Assets.LargeImageUrl != null) ? (base.Assets.LargeImageUrl.Clone() as string) : null),
					SmallImageKey = ((base.Assets.SmallImageKey != null) ? (base.Assets.SmallImageKey.Clone() as string) : null),
					SmallImageText = ((base.Assets.SmallImageText != null) ? (base.Assets.SmallImageText.Clone() as string) : null),
					SmallImageUrl = ((base.Assets.SmallImageUrl != null) ? (base.Assets.SmallImageUrl.Clone() as string) : null)
				}),
				Party = ((!HasParty()) ? null : new Party
				{
					ID = base.Party.ID,
					Size = base.Party.Size,
					Max = base.Party.Max,
					Privacy = base.Party.Privacy
				})
			};
		}

		internal RichPresence Merge(BaseRichPresence presence)
		{
			_state = presence.State;
			_stateUrl = presence.StateUrl;
			_details = presence.Details;
			_detailsUrl = presence.DetailsUrl;
			base.Type = presence.Type;
			base.StatusDisplay = presence.StatusDisplay;
			base.Party = presence.Party;
			base.Timestamps = presence.Timestamps;
			base.Secrets = presence.Secrets;
			if (presence.HasAssets())
			{
				if (!HasAssets())
				{
					base.Assets = presence.Assets;
				}
				else
				{
					base.Assets.Merge(presence.Assets);
				}
			}
			else
			{
				base.Assets = null;
			}
			return this;
		}

		internal override bool Matches(RichPresence other)
		{
			if (!base.Matches(other))
			{
				return false;
			}
			if ((Buttons == null) ^ (other.Buttons == null))
			{
				return false;
			}
			if (Buttons != null)
			{
				if (Buttons.Length != other.Buttons.Length)
				{
					return false;
				}
				for (int i = 0; i < Buttons.Length; i++)
				{
					Button button = Buttons[i];
					Button button2 = other.Buttons[i];
					if (button.Label != button2.Label || button.Url != button2.Url)
					{
						return false;
					}
				}
			}
			return true;
		}

		public static implicit operator bool(RichPresence presesnce)
		{
			return presesnce != null;
		}
	}
	internal sealed class RichPresenceResponse : BaseRichPresence
	{
		[JsonProperty("application_id")]
		public string ClientID { get; private set; }

		[JsonProperty("name")]
		public string Name { get; private set; }
	}
	[Serializable]
	public class Secrets
	{
		[Obsolete("This feature has been deprecated my Mason in issue #152 on the offical library. Was originally used as a Notify Me feature, it has been replaced with Join / Spectate.", true)]
		public string MatchSecret;

		private string _joinSecret;

		private string _spectateSecret;

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string JoinSecret
		{
			get
			{
				return _joinSecret;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _joinSecret, useBytes: false, 128))
				{
					throw new StringOutOfRangeException(128);
				}
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public string SpectateSecret
		{
			get
			{
				return _spectateSecret;
			}
			set
			{
				if (!BaseRichPresence.ValidateString(value, out _spectateSecret, useBytes: false, 128))
				{
					throw new StringOutOfRangeException(128);
				}
			}
		}

		public static Encoding Encoding => Encoding.UTF8;

		public static int SecretLength => 128;

		public static string CreateSecret(Random random)
		{
			byte[] array = new byte[SecretLength];
			random.NextBytes(array);
			return Encoding.GetString(array);
		}

		public static string CreateFriendlySecret(Random random)
		{
			string text = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
			StringBuilder stringBuilder = new StringBuilder();
			for (int i = 0; i < SecretLength; i++)
			{
				stringBuilder.Append(text[random.Next(text.Length)]);
			}
			return stringBuilder.ToString();
		}
	}
	public enum StatusDisplayType
	{
		Name,
		State,
		Details
	}
	[Serializable]
	public class Timestamps
	{
		public static Timestamps Now => new Timestamps(DateTime.UtcNow);

		[JsonIgnore]
		public DateTime? Start { get; set; }

		[JsonIgnore]
		public DateTime? End { get; set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public ulong? StartUnixMilliseconds
		{
			get
			{
				if (!Start.HasValue)
				{
					return null;
				}
				return ToUnixMilliseconds(Start.Value);
			}
			set
			{
				Start = (value.HasValue ? new DateTime?(FromUnixMilliseconds(value.Value)) : null);
			}
		}

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public ulong? EndUnixMilliseconds
		{
			get
			{
				if (!End.HasValue)
				{
					return null;
				}
				return ToUnixMilliseconds(End.Value);
			}
			set
			{
				End = (value.HasValue ? new DateTime?(FromUnixMilliseconds(value.Value)) : null);
			}
		}

		public static Timestamps FromTimeSpan(double seconds)
		{
			return FromTimeSpan(TimeSpan.FromSeconds(seconds));
		}

		public static Timestamps FromTimeSpan(TimeSpan timespan)
		{
			return new Timestamps
			{
				Start = DateTime.UtcNow,
				End = DateTime.UtcNow + timespan
			};
		}

		public Timestamps()
		{
			Start = null;
			End = null;
		}

		public Timestamps(DateTime start)
		{
			Start = start;
			End = null;
		}

		public Timestamps(DateTime start, DateTime end)
		{
			Start = start;
			End = end;
		}

		public static DateTime FromUnixMilliseconds(ulong unixTime)
		{
			return new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(Convert.ToDouble(unixTime));
		}

		public static ulong ToUnixMilliseconds(DateTime date)
		{
			DateTime dateTime = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
			return Convert.ToUInt64((date - dateTime).TotalMilliseconds);
		}
	}
	public class User
	{
		public enum AvatarFormat
		{
			PNG,
			JPEG,
			WebP,
			GIF
		}

		public enum AvatarSize
		{
			x16 = 0x10,
			x32 = 0x20,
			x64 = 0x40,
			x128 = 0x80,
			x256 = 0x100,
			x512 = 0x200,
			x1024 = 0x400,
			x2048 = 0x800
		}

		public struct AvatarDecorationData
		{
			[JsonProperty("asset")]
			public string Asset { get; private set; }

			[JsonProperty("skuId")]
			public string SKU { get; private set; }
		}

		[Flags]
		public enum Flag
		{
			None = 0,
			Employee = 1,
			Partner = 2,
			HypeSquad = 4,
			BugHunter = 8,
			HouseBravery = 0x40,
			HouseBrilliance = 0x80,
			HouseBalance = 0x100,
			EarlySupporter = 0x200,
			TeamUser = 0x400,
			BugHunterLevel2 = 0x4000,
			VerifiedBot = 0x10000,
			VerifiedDeveloper = 0x20000,
			CertifiedModerator = 0x40000,
			BotHttpInteractions = 0x80000,
			ActiveDeveloper = 0x400000
		}

		public enum PremiumType
		{
			None,
			NitroClassic,
			Nitro,
			NitroBasic
		}

		[JsonProperty("id")]
		public ulong ID { get; private set; }

		[JsonProperty("username")]
		public string Username { get; private set; }

		[JsonProperty("discriminator")]
		[Obsolete("Discord no longer uses discriminators.")]
		public int Discriminator { get; private set; }

		[JsonProperty("global_name")]
		public string DisplayName { get; private set; }

		[JsonProperty("avatar")]
		public string Avatar { get; private set; }

		public bool IsAvatarAnimated
		{
			get
			{
				if (Avatar != null)
				{
					return Avatar.StartsWith("a_");
				}
				return false;
			}
		}

		[JsonProperty("avatar_decoration_data")]
		public AvatarDecorationData? AvatarDecoration { get; private set; }

		[JsonProperty("bot")]
		public bool Bot { get; private set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public Flag Flags { get; private set; }

		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public PremiumType Premium { get; private set; }

		public string CdnEndpoint { get; private set; }

		internal User()
		{
			CdnEndpoint = "cdn.discordapp.com";
		}

		internal void SetConfiguration(Configuration configuration)
		{
			CdnEndpoint = configuration.CdnHost;
		}

		public string GetAvatarURL()
		{
			return GetAvatarURL(AvatarFormat.PNG, AvatarSize.x128);
		}

		public string GetAvatarURL(AvatarFormat format)
		{
			return GetAvatarURL(format, AvatarSize.x128);
		}

		public string GetAvatarURL(AvatarFormat format, AvatarSize size)
		{
			string text = $"/avatars/{ID}/{Avatar}";
			if (string.IsNullOrEmpty(Avatar))
			{
				if (format != 0)
				{
					throw new BadImageFormatException("The user has no avatar and the requested format " + format.ToString() + " is not supported. (Only supports PNG).");
				}
				int num = (int)((ID >> 22) % 6);
				if (Discriminator > 0)
				{
					num = Discriminator % 5;
				}
				text = $"/embed/avatars/{num}";
			}
			return $"https://{CdnEndpoint}{text}{GetAvatarExtension(format)}?size={(int)size}&animated=true";
		}

		public string GetAvatarDecorationURL()
		{
			return GetAvatarDecorationURL(AvatarFormat.PNG);
		}

		public string GetAvatarDecorationURL(AvatarFormat format)
		{
			if (!AvatarDecoration.HasValue)
			{
				return null;
			}
			string arg = "/avatar-decoration-presets/" + AvatarDecoration.Value.Asset;
			return $"https://{CdnEndpoint}{arg}{GetAvatarExtension(format)}";
		}

		public string GetAvatarExtension(AvatarFormat format)
		{
			return "." + format.ToString().ToLowerInvariant();
		}

		public override string ToString()
		{
			if (!string.IsNullOrEmpty(DisplayName))
			{
				return DisplayName;
			}
			if (Discriminator != 0)
			{
				return Username + "#" + Discriminator.ToString("D4");
			}
			return Username;
		}
	}
	[Flags]
	public enum EventType
	{
		None = 0,
		Spectate = 1,
		Join = 2,
		JoinRequest = 4
	}
}
namespace DiscordRPC.RPC
{
	internal class RpcConnection : IDisposable
	{
		public static readonly int VERSION = 1;

		public static readonly int POLL_RATE = 1000;

		private static readonly bool CLEAR_ON_SHUTDOWN = true;

		private static readonly bool LOCK_STEP = false;

		private ILogger _logger;

		private RpcState _state;

		private readonly object l_states = new object();

		private Configuration _configuration;

		private readonly object l_config = new object();

		private volatile bool aborting;

		private volatile bool shutdown;

		private string applicationID;

		private int processID;

		private long nonce;

		private Thread thread;

		private INamedPipeClient namedPipe;

		private int targetPipe;

		private readonly object l_rtqueue = new object();

		private readonly uint _maxRtQueueSize;

		private Queue<ICommand> _rtqueue;

		private readonly object l_rxqueue = new object();

		private readonly uint _maxRxQueueSize;

		private Queue<IMessage> _rxqueue;

		private AutoResetEvent queueUpdatedEvent = new AutoResetEvent(initialState: false);

		private BackoffDelay delay;

		public ILogger Logger
		{
			get
			{
				return _logger;
			}
			set
			{
				_logger = value;
				if (namedPipe != null)
				{
					namedPipe.Logger = value;
				}
			}
		}

		public RpcState State
		{
			get
			{
				lock (l_states)
				{
					return _state;
				}
			}
		}

		public Configuration Configuration
		{
			get
			{
				Configuration configuration = null;
				lock (l_config)
				{
					return _configuration;
				}
			}
		}

		public bool IsRunning => thread != null;

		public bool ShutdownOnly { get; set; }

		public event OnRpcMessageEvent OnRpcMessage;

		public RpcConnection(string applicationID, int processID, int targetPipe, INamedPipeClient client, uint maxRxQueueSize = 128u, uint maxRtQueueSize = 512u)
		{
			this.applicationID = applicationID;
			this.processID = processID;
			this.targetPipe = targetPipe;
			namedPipe = client;
			ShutdownOnly = true;
			Logger = new ConsoleLogger();
			delay = new BackoffDelay(500, 60000);
			_maxRtQueueSize = maxRtQueueSize;
			_rtqueue = new Queue<ICommand>((int)(_maxRtQueueSize + 1));
			_maxRxQueueSize = maxRxQueueSize;
			_rxqueue = new Queue<IMessage>((int)(_maxRxQueueSize + 1));
			nonce = 0L;
		}

		private long GetNextNonce()
		{
			nonce++;
			return nonce;
		}

		internal void EnqueueCommand(ICommand command)
		{
			Logger.Trace("Enqueue Command: {0}", command.GetType().FullName);
			if (aborting || shutdown)
			{
				return;
			}
			lock (l_rtqueue)
			{
				if (_rtqueue.Count == _maxRtQueueSize)
				{
					Logger.Error("Too many enqueued commands, dropping oldest one. Maybe you are pushing new presences to fast?");
					_rtqueue.Dequeue();
				}
				_rtqueue.Enqueue(command);
			}
		}

		private void EnqueueMessage(IMessage message)
		{
			try
			{
				if (this.OnRpcMessage != null)
				{
					this.OnRpcMessage(this, message);
				}
			}
			catch (Exception ex)
			{
				Logger.Error("Unhandled Exception while processing event: {0}", ex.GetType().FullName);
				Logger.Error(ex.Message);
				Logger.Error(ex.StackTrace);
			}
			if (_maxRxQueueSize == 0)
			{
				Logger.Trace("Enqueued Message, but queue size is 0.");
				return;
			}
			Logger.Trace("Enqueue Message: {0}", message.Type);
			lock (l_rxqueue)
			{
				if (_rxqueue.Count == _maxRxQueueSize)
				{
					Logger.Warning("Too many enqueued messages, dropping oldest one.");
					_rxqueue.Dequeue();
				}
				_rxqueue.Enqueue(message);
			}
		}

		internal IMessage DequeueMessage()
		{
			lock (l_rxqueue)
			{
				if (_rxqueue.Count == 0)
				{
					return null;
				}
				return _rxqueue.Dequeue();
			}
		}

		internal IMessage[] DequeueMessages()
		{
			lock (l_rxqueue)
			{
				IMessage[] result = _rxqueue.ToArray();
				_rxqueue.Clear();
				return result;
			}
		}

		private void MainLoop()
		{
			Logger.Info("RPC Connection Started");
			if (Logger.Level <= LogLevel.Trace)
			{
				Logger.Trace("============================");
				Logger.Trace("Assembly:             " + Assembly.GetAssembly(typeof(RichPresence)).FullName);
				Logger.Trace("Pipe:                 " + namedPipe.GetType().FullName);
				Logger.Trace("Platform:             " + Environment.OSVersion.ToString());
				Logger.Trace("DotNet:               " + Environment.Version.ToString());
				Logger.Trace("applicationID:        " + applicationID);
				Logger.Trace("targetPipe:           " + targetPipe);
				ILogger logger = Logger;
				int pOLL_RATE = POLL_RATE;
				logger.Trace("POLL_RATE:            " + pOLL_RATE);
				ILogger logger2 = Logger;
				uint maxRtQueueSize = _maxRtQueueSize;
				logger2.Trace("_maxRtQueueSize:      " + maxRtQueueSize);
				ILogger logger3 = Logger;
				maxRtQueueSize = _maxRxQueueSize;
				logger3.Trace("_maxRxQueueSize:      " + maxRtQueueSize);
				Logger.Trace("============================");
			}
			while (!aborting && !shutdown)
			{
				try
				{
					if (namedPipe == null)
					{
						Logger.Error("Something bad has happened with our pipe client!");
						aborting = true;
						return;
					}
					Logger.Trace("Connecting to the pipe through the {0}", namedPipe.GetType().FullName);
					if (namedPipe.Connect(targetPipe))
					{
						Logger.Trace("Connected to the pipe. Attempting to establish handshake...");
						EnqueueMessage(new ConnectionEstablishedMessage
						{
							ConnectedPipe = namedPipe.ConnectedPipe
						});
						EstablishHandshake();
						Logger.Trace("Connection Established. Starting reading loop...");
						bool flag = true;
						while (flag && !aborting && !shutdown && namedPipe.IsConnected)
						{
							if (namedPipe.ReadFrame(out var frame))
							{
								Logger.Trace("Read Payload: {0}", frame.Opcode);
								switch (frame.Opcode)
								{
								case Opcode.Close:
								{
									ClosePayload @object = frame.GetObject<ClosePayload>();
									Logger.Warning("We have been told to terminate by discord: ({0}) {1}", @object.Code, @object.Reason);
									EnqueueMessage(new CloseMessage
									{
										Code = @object.Code,
										Reason = @object.Reason
									});
									flag = false;
									break;
								}
								case Opcode.Ping:
									Logger.Trace("PING");
									frame.Opcode = Opcode.Pong;
									namedPipe.WriteFrame(frame);
									break;
								case Opcode.Pong:
									Logger.Trace("PONG");
									break;
								case Opcode.Frame:
								{
									if (shutdown)
									{
										Logger.Warning("Skipping frame because we are shutting down.");
										break;
									}
									if (frame.Data == null)
									{
										Logger.Error("We received no data from the frame so we cannot get the event payload!");
										break;
									}
									EventPayload eventPayload = null;
									try
									{
										eventPayload = frame.GetObject<EventPayload>();
									}
									catch (Exception ex)
									{
										Logger.Error("Failed to parse event! {0}", ex.Message);
										Logger.Error("Data: {0}", frame.Message);
									}
									try
									{
										if (eventPayload != null)
										{
											ProcessFrame(eventPayload);
										}
									}
									catch (Exception ex2)
									{
										Logger.Error("Failed to process event! {0}", ex2.Message);
										Logger.Error("Data: {0}", frame.Message);
									}
									break;
								}
								default:
									Logger.Error("Invalid opcode: {0}", frame.Opcode);
									flag = false;
									break;
								}
							}
							if (!aborting && namedPipe.IsConnected)
							{
								ProcessCommandQueue();
								queueUpdatedEvent.WaitOne(POLL_RATE);
							}
						}
						Logger.Trace("Left main read loop for some reason. Aborting: {0}, Shutting Down: {1}", aborting, shutdown);
					}
					else
					{
						Logger.Error("Failed to connect for some reason.");
						EnqueueMessage(new ConnectionFailedMessage
						{
							FailedPipe = targetPipe
						});
					}
					if (!aborting && !shutdown)
					{
						long num = delay.NextDelay();
						Logger.Trace("Waiting {0}ms before attempting to connect again", num);
						Thread.Sleep(delay.NextDelay());
					}
				}
				catch (Exception ex3)
				{
					Logger.Error("Unhandled Exception: {0}", ex3.GetType().FullName);
					Logger.Error(ex3.Message);
					Logger.Error(ex3.StackTrace);
				}
				finally
				{
					if (namedPipe.IsConnected)
					{
						Logger.Trace("Closing the named pipe.");
						namedPipe.Close();
					}
					SetConnectionState(RpcState.Disconnected);
				}
			}
			Logger.Trace("Left Main Loop");
			if (namedPipe != null)
			{
				namedPipe.Dispose();
			}
			Logger.Info("Thread Terminated, no longer performing RPC connection.");
		}

		private void ProcessFrame(EventPayload response)
		{
			//IL_01c6: Unknown result type (might be due to invalid IL or missing references)
			Logger.Info("Handling Response. Cmd: {0}, Event: {1}", response.Command, response.Event);
			if (response.Event.HasValue && response.Event.Value == ServerEvent.Error)
			{
				Logger.Error("Error received from the RPC");
				ErrorMessage @object = response.GetObject<ErrorMessage>();
				Logger.Error("Server responded with an error message: ({0}) {1}", @object.Code.ToString(), @object.Message);
				EnqueueMessage(@object);
			}
			else if (State == RpcState.Connecting && response.Command == Command.Dispatch && response.Event.HasValue && response.Event.Value == ServerEvent.Ready)
			{
				Logger.Info("Connection established with the RPC");
				SetConnectionState(RpcState.Connected);
				delay.Reset();
				ReadyMessage object2 = response.GetObject<ReadyMessage>();
				lock (l_config)
				{
					_configuration = object2.Configuration;
					object2.User.SetConfiguration(_configuration);
				}
				EnqueueMessage(object2);
			}
			else if (State == RpcState.Connected)
			{
				switch (response.Command)
				{
				case Command.Dispatch:
					ProcessDispatch(response);
					break;
				case Command.SetActivity:
				{
					if (response.Data == null)
					{
						EnqueueMessage(new PresenceMessage());
						break;
					}
					RichPresenceResponse object3 = response.GetObject<RichPresenceResponse>();
					EnqueueMessage(new PresenceMessage(object3));
					break;
				}
				case Command.Subscribe:
				case Command.Unsubscribe:
				{
					((Collection<JsonConverter>)(object)new JsonSerializer().Converters).Add((JsonConverter)(object)new EnumSnakeCaseConverter());
					ServerEvent value = response.GetObject<EventPayload>().Event.Value;
					if (response.Command == Command.Subscribe)
					{
						EnqueueMessage(new SubscribeMessage(value));
					}
					else
					{
						EnqueueMessage(new UnsubscribeMessage(value));
					}
					break;
				}
				case Command.SendActivityJoinInvite:
					Logger.Trace("Got invite response ack.");
					break;
				case Command.CloseActivityJoinRequest:
					Logger.Trace("Got invite response reject ack.");
					break;
				default:
					Logger.Error("Unknown frame was received! {0}", response.Command);
					break;
				}
			}
			else
			{
				Logger.Trace("Received a frame while we are disconnected. Ignoring. Cmd: {0}, Event: {1}", response.Command, response.Event);
			}
		}

		private void ProcessDispatch(EventPayload response)
		{
			if (response.Command == Command.Dispatch && response.Event.HasValue)
			{
				switch (response.Event.Value)
				{
				case ServerEvent.ActivitySpectate:
				{
					SpectateMessage object3 = response.GetObject<SpectateMessage>();
					EnqueueMessage(object3);
					break;
				}
				case ServerEvent.ActivityJoin:
				{
					JoinMessage object2 = response.GetObject<JoinMessage>();
					EnqueueMessage(object2);
					break;
				}
				case ServerEvent.ActivityJoinRequest:
				{
					JoinRequestMessage @object = response.GetObject<JoinRequestMessage>();
					EnqueueMessage(@object);
					break;
				}
				default:
					Logger.Warning("Ignoring {0}", response.Event.Value);
					break;
				}
			}
		}

		private void ProcessCommandQueue()
		{
			if (State != RpcState.Connected)
			{
				return;
			}
			if (aborting)
			{
				Logger.Warning("We have been told to write a queue but we have also been aborted.");
			}
			bool flag = true;
			ICommand command = null;
			while (flag && namedPipe.IsConnected)
			{
				lock (l_rtqueue)
				{
					flag = _rtqueue.Count > 0;
					if (!flag)
					{
						break;
					}
					command = _rtqueue.Peek();
				}
				if (shutdown || (!aborting && LOCK_STEP))
				{
					flag = false;
				}
				IPayload payload = command.PreparePayload(GetNextNonce());
				Logger.Trace("Attempting to send payload: {0}", payload.Command);
				PipeFrame frame = default(PipeFrame);
				if (command is CloseCommand)
				{
					SendHandwave();
					Logger.Trace("Handwave sent, ending queue processing.");
					lock (l_rtqueue)
					{
						_rtqueue.Dequeue();
						break;
					}
				}
				if (aborting)
				{
					Logger.Warning("- skipping frame because of abort.");
					lock (l_rtqueue)
					{
						_rtqueue.Dequeue();
					}
					continue;
				}
				frame.SetObject(Opcode.Frame, payload);
				Logger.Trace("Sending payload: {0}", payload.Command);
				if (namedPipe.WriteFrame(frame))
				{
					Logger.Trace("Sent Successfully.");
					lock (l_rtqueue)
					{
						_rtqueue.Dequeue();
					}
					continue;
				}
				Logger.Warning("Something went wrong during writing!");
				break;
			}
		}

		private void EstablishHandshake()
		{
			Logger.Trace("Attempting to establish a handshake...");
			if (State != 0)
			{
				Logger.Error("State must be disconnected in order to start a handshake!");
				return;
			}
			Logger.Trace("Sending Handshake...");
			if (!namedPipe.WriteFrame(new PipeFrame(Opcode.Handshake, new Handshake
			{
				Version = VERSION,
				ClientID = applicationID
			})))
			{
				Logger.Error("Failed to write a handshake.");
			}
			else
			{
				SetConnectionState(RpcState.Connecting);
			}
		}

		private void SendHandwave()
		{
			Logger.Info("Attempting to wave goodbye...");
			if (State == RpcState.Disconnected)
			{
				Logger.Error("State must NOT be disconnected in order to send a handwave!");
			}
			else if (!namedPipe.WriteFrame(new PipeFrame(Opcode.Close, new Handshake
			{
				Version = VERSION,
				ClientID = applicationID
			})))
			{
				Logger.Error("failed to write a handwave.");
			}
		}

		public bool AttemptConnection()
		{
			Logger.Info("Attempting a new connection");
			if (thread != null)
			{
				Logger.Error("Cannot attempt a new connection as the previous connection thread is not null!");
				return false;
			}
			if (State != 0)
			{
				Logger.Warning("Cannot attempt a new connection as the previous connection hasn't changed state yet.");
				return false;
			}
			if (aborting)
			{
				Logger.Error("Cannot attempt a new connection while aborting!");
				return false;
			}
			thread = new Thread(MainLoop);
			thread.Name = "Discord IPC Thread";
			thread.IsBackground = true;
			thread.Start();
			return true;
		}

		private void SetConnectionState(RpcState state)
		{
			Logger.Trace("Setting the connection state to {0}", state.ToString().ToSnakeCase().ToUpperInvariant());
			lock (l_states)
			{
				_state = state;
			}
		}

		public void Shutdown()
		{
			Logger.Trace("Initiated shutdown procedure");
			shutdown = true;
			lock (l_rtqueue)
			{
				_rtqueue.Clear();
				if (CLEAR_ON_SHUTDOWN)
				{
					_rtqueue.Enqueue(new PresenceCommand
					{
						PID = processID,
						Presence = null
					});
				}
				_rtqueue.Enqueue(new CloseCommand());
			}
			queueUpdatedEvent.Set();
		}

		public void Close()
		{
			if (thread == null)
			{
				Logger.Error("Cannot close as it is not available!");
				return;
			}
			if (aborting)
			{
				Logger.Error("Cannot abort as it has already been aborted");
				return;
			}
			if (ShutdownOnly)
			{
				Shutdown();
				return;
			}
			Logger.Trace("Updating Abort State...");
			aborting = true;
			queueUpdatedEvent.Set();
		}

		public void Dispose()
		{
			ShutdownOnly = false;
			Close();
		}
	}
	internal enum RpcState
	{
		Disconnected,
		Connecting,
		Connected
	}
}
namespace DiscordRPC.RPC.Payload
{
	internal class ClosePayload : IPayload
	{
		[JsonProperty("code")]
		public int Code { get; set; }

		[JsonProperty("message")]
		public string Reason { get; set; }

		[JsonConstructor]
		public ClosePayload()
		{
			Code = -1;
			Reason = "";
		}
	}
	internal enum Command
	{
		[EnumValue("DISPATCH")]
		Dispatch,
		[EnumValue("SET_ACTIVITY")]
		SetActivity,
		[EnumValue("SUBSCRIBE")]
		Subscribe,
		[EnumValue("UNSUBSCRIBE")]
		Unsubscribe,
		[EnumValue("SEND_ACTIVITY_JOIN_INVITE")]
		SendActivityJoinInvite,
		[EnumValue("CLOSE_ACTIVITY_JOIN_REQUEST")]
		CloseActivityJoinRequest,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		Authorize,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		Authenticate,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetGuild,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetGuilds,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetChannel,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetChannels,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		SetUserVoiceSettings,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		SelectVoiceChannel,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetSelectedVoiceChannel,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		SelectTextChannel,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		GetVoiceSettings,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		SetVoiceSettings,
		[Obsolete("This value is appart of the RPC API and is not supported by this library.", true)]
		CaptureShortcut
	}
	internal abstract class IPayload
	{
		[JsonProperty("cmd")]
		[JsonConverter(typeof(EnumSnakeCaseConverter))]
		public Command Command { get; set; }

		[JsonProperty("nonce")]
		public string Nonce { get; set; }

		protected IPayload()
		{
		}

		protected IPayload(long nonce)
		{
			Nonce = nonce.ToString();
		}

		public override string ToString()
		{
			return $"Payload || Command: {Command}, Nonce: {Nonce}";
		}
	}
	internal class ArgumentPayload : IPayload
	{
		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public JObject Arguments { get; set; }

		public ArgumentPayload()
		{
			Arguments = null;
		}

		public ArgumentPayload(long nonce)
			: base(nonce)
		{
			Arguments = null;
		}

		public ArgumentPayload(object args, long nonce)
			: base(nonce)
		{
			SetObject(args);
		}

		public void SetObject(object obj)
		{
			Arguments = JObject.FromObject(obj);
		}

		public T GetObject<T>()
		{
			return ((JToken)Arguments).ToObject<T>();
		}

		public override string ToString()
		{
			return "Argument " + base.ToString();
		}
	}
	internal class EventPayload : IPayload
	{
		[JsonProperty(/*Could not decode attribute arguments.*/)]
		public JObject Data { get; set; }

		[JsonProperty("evt")]
		[JsonConverter(typeof(EnumSnakeCaseConverter))]
		public ServerEvent? Event { get; set; }

		public EventPayload()
		{
			Data = null;
		}

		public EventPayload(long nonce)
			: base(nonce)
		{
			Data = null;
		}

		public T GetObject<T>()
		{
			if (Data == null)
			{
				return default(T);
			}
			return ((JToken)Data).ToObject<T>();
		}

		public override string ToString()
		{
			return "Event " + base.ToString() + ", Event: " + (Event.HasValue ? Event.ToString() : "N/A");
		}
	}
	internal enum ServerEvent
	{
		[EnumValue("READY")]
		Ready,
		[EnumValue("ERROR")]
		Error,
		[EnumValue("ACTIVITY_JOIN")]
		ActivityJoin,
		[EnumValue("ACTIVITY_SPECTATE")]
		ActivitySpectate,
		[EnumValue("ACTIVITY_JOIN_REQUEST")]
		ActivityJoinRequest
	}
}
namespace DiscordRPC.RPC.Commands
{
	internal class CloseCommand : ICommand
	{
		[JsonProperty("close_reason")]
		public string value = "Unity 5.5 doesn't handle thread aborts. Can you please close me discord?";

		[JsonProperty("pid")]
		public int PID { get; set; }

		public IPayload PreparePayload(long nonce)
		{
			return new ArgumentPayload
			{
				Command = Command.Dispatch,
				Nonce = null,
				Arguments = null
			};
		}
	}
	internal interface ICommand
	{
		IPayload PreparePayload(long nonce);
	}
	internal class PresenceCommand : ICommand
	{
		[JsonProperty("pid")]
		public int PID { get; set; }

		[JsonProperty("activity")]
		public RichPresence Presence { get; set; }

		public IPayload PreparePayload(long nonce)
		{
			return new ArgumentPayload(this, nonce)
			{
				Command = Command.SetActivity
			};
		}
	}
	internal class RespondCommand : ICommand
	{
		[JsonProperty("user_id")]
		public string UserID { get; set; }

		[JsonIgnore]
		public bool Accept { get; set; }

		public IPayload PreparePayload(long nonce)
		{
			return new ArgumentPayload(this, nonce)
			{
				Command = (Accept ? Command.SendActivityJoinInvite : Command.CloseActivityJoinRequest)
			};
		}
	}
	internal class SubscribeCommand : ICommand
	{
		public ServerEvent Event { get; set; }

		public bool IsUnsubscribe { get; set; }

		public IPayload PreparePayload(long nonce)
		{
			return new EventPayload(nonce)
			{
				Command = (IsUnsubscribe ? Command.Unsubscribe : Command.Subscribe),
				Event = Event
			};
		}
	}
}
namespace DiscordRPC.Registry
{
	public interface IRegisterUriScheme
	{
		bool Register(SchemeInfo info);
	}
	public sealed class MacUriScheme : IRegisterUriScheme
	{
		private ILogger logger;

		public MacUriScheme(ILogger logger)
		{
			this.logger = logger;
		}

		public bool Register(SchemeInfo info)
		{
			string executablePath = info.ExecutablePath;
			if (string.IsNullOrEmpty(executablePath))
			{
				logger.Error("Failed to register because the application could not be located.");
				return false;
			}
			logger.Trace("Registering Steam Command");
			string text = executablePath;
			if (info.UsingSteamApp)
			{
				text = "steam://rungameid/" + info.SteamAppID;
			}
			else
			{
				logger.Warning("This library does not fully support MacOS URI Scheme Registration.");
			}
			string text2 = "~/Library/Application Support/discord/games";
			if (!Directory.CreateDirectory(text2).Exists)
			{
				logger.Error("Failed to register because {0} does not exist", text2);
				return false;
			}
			string text3 = text2 + "/" + info.ApplicationID + ".json";
			File.WriteAllText(text3, "{ \"command\": \"" + text + "\" }");
			logger.Trace("Registered {0}, {1}", text3, text);
			return true;
		}
	}
	public sealed class UnixUriScheme : IRegisterUriScheme
	{
		private ILogger logger;

		public UnixUriScheme(ILogger logger)
		{
			this.logger = logger;
		}

		public bool Register(SchemeInfo info)
		{
			string environmentVariable = Environment.GetEnvironmentVariable("HOME");
			if (string.IsNullOrEmpty(environmentVariable))
			{
				logger.Error("Failed to register because the HOME variable was not set.");
				return false;
			}
			string executablePath = info.ExecutablePath;
			if (string.IsNullOrEmpty(executablePath))
			{
				logger.Error("Failed to register because the application was not located.");
				return false;
			}
			string text = null;
			text = ((!info.UsingSteamApp) ? executablePath : ("xdg-open steam://rungameid/" + info.SteamAppID));
			string text2 = $"[Desktop Entry]\nName=Game {info.ApplicationID}\nExec={text} %u\nType=Application\nNoDisplay=true\nCategories=Discord;Games;\nMimeType=x-scheme-handler/discord-{info.ApplicationID}";
			string text3 = "/discord-" + info.ApplicationID + ".desktop";
			string text4 = environmentVariable + "/.local/share/applications";
			if (!Directory.CreateDirectory(text4).Exists)
			{
				logger.Error("Failed to register because {0} does not exist", text4);
				return false;
			}
			File.WriteAllText(text4 + text3, text2);
			if (!RegisterMime(info.ApplicationID))
			{
				logger.Error("Failed to register because the Mime failed.");
				return false;
			}
			logger.Trace("Registered {0}, {1}, {2}", text4 + text3, text2, text);
			return true;
		}

		private bool RegisterMime(string appid)
		{
			string arguments = string.Format("default discord-{0}.desktop x-scheme-handler/discord-{0}", appid);
			Process process = Process.Start("xdg-mime", arguments);
			process.WaitForExit();
			return process.ExitCode >= 0;
		}
	}
	public struct SchemeInfo
	{
		public string ApplicationID { get; set; }

		public string SteamAppID { get; set; }

		public string ExecutablePath { get; set; }

		public bool UsingSteamApp => !string.IsNullOrEmpty(SteamAppID);
	}
	public static class UriScheme
	{
		public static bool Register(SchemeInfo info, ILogger logger = null)
		{
			if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
			{
				return new WindowsUriScheme(logger).Register(info);
			}
			if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
			{
				return new UnixUriScheme(logger).Register(info);
			}
			if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
			{
				return new MacUriScheme(logger).Register(info);
			}
			logger?.Error("Unknown Platform: {0}", RuntimeInformation.OSDescription);
			throw new PlatformNotSupportedException("Platform does not support registration.");
		}
	}
	public sealed class WindowsUriScheme : IRegisterUriScheme
	{
		private ILogger logger;

		public WindowsUriScheme(ILogger logger)
		{
			this.logger = logger;
		}

		public bool Register(SchemeInfo info)
		{
			string executablePath = info.ExecutablePath;
			if (executablePath == null)
			{
				logger.Error("Failed to register application because the location was null.");
				return false;
			}
			string scheme = "discord-" + info.ApplicationID;
			string friendlyName = "Run game " + info.ApplicationID + " protocol";
			string defaultIcon = executablePath;
			string command = executablePath;
			if (info.UsingSteamApp)
			{
				string steamLocation = GetSteamLocation();
				if (steamLocation != null)
				{
					command = $"\"{steamLocation}\" steam://rungameid/{info.SteamAppID}";
				}
			}
			CreateUriScheme(scheme, friendlyName, defaultIcon, command);
			return true;
		}

		private void CreateUriScheme(string scheme, string friendlyName, string defaultIcon, string command)
		{
			if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
			{
				throw new PlatformNotSupportedException("Requires Windows to use the Registry");
			}
			using (RegistryKey registryKey = Microsoft.Win32.Registry.CurrentUser.CreateSubKey("SOFTWARE\\Classes\\" + scheme))
			{
				registryKey.SetValue("", "URL:" + friendlyName);
				registryKey.SetValue("URL Protocol", "");
				using (RegistryKey registryKey2 = registryKey.CreateSubKey("DefaultIcon"))
				{
					registryKey2.SetValue("", defaultIcon);
				}
				using RegistryKey registryKey3 = registryKey.CreateSubKey("shell\\open\\command");
				registryKey3.SetValue("", command);
			}
			logger.Trace("Registered {0}, {1}, {2}", scheme, friendlyName, command);
		}

		public string GetSteamLocation()
		{
			if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
			{
				throw new PlatformNotSupportedException("Requires Windows to use the Registry");
			}
			using RegistryKey registryKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software\\Valve\\Steam");
			if (registryKey == null)
			{
				return null;
			}
			return registryKey.GetValue("SteamExe") as string;
		}
	}
}
namespace DiscordRPC.Message
{
	public class CloseMessage : IMessage
	{
		public override MessageType Type => MessageType.Close;

		public string Reason { get; internal set; }

		public int Code { get; internal set; }

		internal CloseMessage()
		{
		}

		internal CloseMessage(string reason)
		{
			Reason = reason;
		}
	}
	public class ConnectionEstablishedMessage : IMessage
	{
		public override MessageType Type => MessageType.ConnectionEstablished;

		[Obsolete("The connected pipe is not neccessary information.")]
		public int ConnectedPipe { get; internal set; }
	}
	public class ConnectionFailedMessage : IMessage
	{
		public override MessageType Type => MessageType.ConnectionFailed;

		public int FailedPipe { get; internal set; }
	}
	public class ErrorMessage : IMessage
	{
		public override MessageType Type => MessageType.Error;

		[JsonProperty("code")]
		public ErrorCode Code { get; internal set; }

		[JsonProperty("message")]
		public string Message { get; internal set; }
	}
	public enum ErrorCode
	{
		Success = 0,
		PipeException = 1,
		ReadCorrupt = 2,
		NotImplemented = 10,
		UnknownError = 1000,
		InvalidPayload = 4000,
		InvalidCommand = 4002,
		InvalidEvent = 4004
	}
	public abstract class IMessage
	{
		private DateTime _timecreated;

		public abstract MessageType Type { get; }

		public DateTime TimeCreated => _timecreated;

		public IMessage()
		{
			_timecreated = DateTime.Now;
		}
	}
	public class JoinMessage : IMessage
	{
		public override MessageType Type => MessageType.Join;

		[JsonProperty("secret")]
		public string Secret { get; internal set; }
	}
	public class JoinRequestMessage : IMessage
	{
		public override MessageType Type => MessageType.JoinRequest;

		[JsonProperty("user")]
		public User User { get; internal set; }
	}
	public enum MessageType
	{
		Ready,
		Close,
		Error,
		PresenceUpdate,
		Subscribe,
		Unsubscribe,
		Join,
		Spectate,
		JoinRequest,
		ConnectionEstablished,
		ConnectionFailed
	}
	public class PresenceMessage : IMessage
	{
		public override MessageType Type => MessageType.PresenceUpdate;

		public BaseRichPresence Presence { get; internal set; }

		public string Name { get; internal set; }

		public string ApplicationID { get; internal set; }

		internal PresenceMessage()
			: this(null)
		{
		}

		internal PresenceMessage(RichPresenceResponse rpr)
		{
			if (rpr == null)
			{
				Presence = null;
				Name = "No Rich Presence";
				ApplicationID = "";
			}
			else
			{
				Presence = rpr;
				Name = rpr.Name;
				ApplicationID = rpr.ClientID;
			}
		}
	}
	public class ReadyMessage : IMessage
	{
		public override MessageType Type => MessageType.Ready;

		[JsonProperty("config")]
		public Configuration Configuration { get; set; }

		[JsonProperty("user")]
		public User User { get; set; }

		[JsonProperty("v")]
		public int Version { get; set; }
	}
	public class SpectateMessage : JoinMessage
	{
		public override MessageType Type => MessageType.Spectate;
	}
	public class SubscribeMessage : IMessage
	{
		public override MessageType Type => MessageType.Subscribe;

		public EventType Event { get; internal set; }

		internal SubscribeMessage(ServerEvent evt)
		{
			switch (evt)
			{
			default:
				Event = EventType.Join;
				break;
			case ServerEvent.ActivityJoinRequest:
				Event = EventType.JoinRequest;
				break;
			case ServerEvent.ActivitySpectate:
				Event = EventType.Spectate;
				break;
			}
		}
	}
	public class UnsubscribeMessage : IMessage
	{
		public override MessageType Type => MessageType.Unsubscribe;

		public EventType Event { get; internal set; }

		internal UnsubscribeMessage(ServerEvent evt)
		{
			switch (evt)
			{
			default:
				Event = EventType.Join;
				break;
			case ServerEvent.ActivityJoinRequest:
				Event = EventType.JoinRequest;
				break;
			case ServerEvent.ActivitySpectate:
				Event = EventType.Spectate;
				break;
			}
		}
	}
}
namespace DiscordRPC.Logging
{
	public class ConsoleLogger : ILogger
	{
		public LogLevel Level { get; set; }

		public bool Coloured { get; set; }

		public bool Colored
		{
			get
			{
				return Coloured;
			}
			set
			{
				Coloured = value;
			}
		}

		public ConsoleLogger()
		{
			Level = LogLevel.Info;
			Coloured = false;
		}

		public ConsoleLogger(LogLevel level)
			: this()
		{
			Level = level;
		}

		public ConsoleLogger(LogLevel level, bool coloured)
		{
			Level = level;
			Coloured = coloured;
		}

		public void Trace(string message, params object[] args)
		{
			if (Level <= LogLevel.Trace)
			{
				if (Coloured)
				{
					Console.ForegroundColor = ConsoleColor.Gray;
				}
				string text = "TRACE: " + message;
				if (args.Length != 0)
				{
					Console.WriteLine(text, args);
				}
				else
				{
					Console.WriteLine(text);
				}
			}
		}

		public void Info(string message, params object[] args)
		{
			if (Level <= LogLevel.Info)
			{
				if (Coloured)
				{
					Console.ForegroundColor = ConsoleColor.White;
				}
				string text = "INFO: " + message;
				if (args.Length != 0)
				{
					Console.WriteLine(text, args);
				}
				else
				{
					Console.WriteLine(text);
				}
			}
		}

		public void Warning(string message, params object[] args)
		{
			if (Level <= LogLevel.Warning)
			{
				if (Coloured)
				{
					Console.ForegroundColor = ConsoleColor.Yellow;
				}
				string text = "WARN: " + message;
				if (args.Length != 0)
				{
					Console.WriteLine(text, args);
				}
				else
				{
					Console.WriteLine(text);
				}
			}
		}

		public void Error(string message, params object[] args)
		{
			if (Level <= LogLevel.Error)
			{
				if (Coloured)
				{
					Console.ForegroundColor = ConsoleColor.Red;
				}
				string text = "ERR : " + message;
				if (args.Length != 0)
				{
					Console.WriteLine(text, args);
				}
				else
				{
					Console.WriteLine(text);
				}
			}
		}
	}
	public class FileLogger : ILogger
	{
		private object filelock;

		public LogLevel Level { get; set; }

		public string File { get; set; }

		public FileLogger(string path)
			: this(path, LogLevel.Info)
		{
		}

		public FileLogger(string path, LogLevel level)
		{
			Level = level;
			File = path;
			filelock = new object();
		}

		public void Trace(string message, params object[] args)
		{
			if (Level > LogLevel.Trace)
			{
				return;
			}
			lock (filelock)
			{
				System.IO.File.AppendAllText(File, "\r\nTRCE: " + ((args.Length != 0) ? string.Format(message, args) : message));
			}
		}

		public void Info(string message, params object[] args)
		{
			if (Level > LogLevel.Info)
			{
				return;
			}
			lock (filelock)
			{
				System.IO.File.AppendAllText(File, "\r\nINFO: " + ((args.Length != 0) ? string.Format(message, args) : message));
			}
		}

		public void Warning(string message, params object[] args)
		{
			if (Level > LogLevel.Warning)
			{
				return;
			}
			lock (filelock)
			{
				System.IO.File.AppendAllText(File, "\r\nWARN: " + ((args.Length != 0) ? string.Format(message, args) : message));
			}
		}

		public void Error(string message, params object[] args)
		{
			if (Level > LogLevel.Error)
			{
				return;
			}
			lock (filelock)
			{
				System.IO.File.AppendAllText(File, "\r\nERR : " + ((args.Length != 0) ? string.Format(message, args) : message));
			}
		}
	}
	public interface ILogger
	{
		LogLevel Level { get; set; }

		void Trace(string message, params object[] args);

		void Info(string message, params object[] args);

		void Warning(string message, params object[] args);

		void Error(string message, params object[] args);
	}
	public enum LogLevel
	{
		Trace = 1,
		Info = 2,
		Warning = 3,
		Error = 4,
		None = 256
	}
	public class NullLogger : ILogger
	{
		public LogLevel Level { get; set; }

		public void Trace(string message, params object[] args)
		{
		}

		public void Info(string message, params object[] args)
		{
		}

		public void Warning(string message, params object[] args)
		{
		}

		public void Error(string message, params object[] args)
		{
		}
	}
}
namespace DiscordRPC.IO
{
	internal class Handshake
	{
		[JsonProperty("v")]
		public int Version { get; set; }

		[JsonProperty("client_id")]
		public string ClientID { get; set; }
	}
	public interface INamedPipeClient : IDisposable
	{
		ILogger Logger { get; set; }

		bool IsConnected { get; }

		[Obsolete("The connected pipe is not neccessary information.")]
		int ConnectedPipe { get; }

		bool Connect(int pipe);

		bool ReadFrame(out PipeFrame frame);

		bool WriteFrame(PipeFrame frame);

		void Close();
	}
	public sealed class ManagedNamedPipeClient : INamedPipeClient, IDisposable
	{
		private NamedPipeClientStream _stream;

		private byte[] _buffer = new byte[PipeFrame.MAX_SIZE];

		private Queue<PipeFrame> _framequeue = new Queue<PipeFrame>();

		private object _framequeuelock = new object();

		private volatile bool _isDisposed;

		private volatile bool _isClosed = true;

		private object l_stream = new object();

		public ILogger Logger { get; set; }

		public bool IsConnected
		{
			get
			{
				if (_isClosed)
				{
					return false;
				}
				lock (l_stream)
				{
					return _stream != null && _stream.IsConnected;
				}
			}
		}

		public int ConnectedPipe { get; private set; }

		public ManagedNamedPipeClient()
		{
			_buffer = new byte[PipeFrame.MAX_SIZE];
			Logger = new NullLogger();
			_stream = null;
		}

		public bool Connect(int pipe)
		{
			Logger.Trace("ManagedNamedPipeClient.Connection({0})", pipe);
			if (_isDisposed)
			{
				throw new ObjectDisposedException("NamedPipe");
			}
			if (pipe > 9)
			{
				throw new ArgumentOutOfRangeException("pipe", "Argument cannot be greater than 9");
			}
			int startPipe = 0;
			if (pipe >= 0)
			{
				startPipe = pipe;
			}
			foreach (string pipe2 in PipeLocation.GetPipes(startPipe))
			{
				if (AttemptConnection(pipe2))
				{
					BeginReadStream();
					return true;
				}
			}
			return false;
		}

		private bool AttemptConnection(string pipename)
		{
			if (_isDisposed)
			{
				throw new ObjectDisposedException("_stream");
			}
			try
			{
				lock (l_stream)
				{
					Logger.Info("Attempting to connect to '{0}'", pipename);
					_stream = new NamedPipeClientStream(".", pipename, PipeDirection.InOut, PipeOptions.Asynchronous);
					_stream.Connect(0);
					Logger.Trace("Waiting for connection...");
					do
					{
						Thread.Sleep(10);
					}
					while (!_stream.IsConnected);
				}
				Logger.Info("Connected to '{0}'", pipename);
				ConnectedPipe = int.Parse(pipename.Substring(pipename.LastIndexOf('-')));
				_isClosed = false;
			}
			catch (Exception ex)
			{
				Logger.Error("Failed connection to {0}. {1}", pipename, ex.Message);
				Close();
			}
			Logger.Trace("Done. Result: {0}", _isClosed);
			return !_isClosed;
		}

		private void BeginReadStream()
		{
			if (_isClosed)
			{
				return;
			}
			try
			{
				lock (l_stream)
				{
					if (_stream != null && _stream.IsConnected)
					{
						Logger.Trace("Begining Read of {0} bytes", _buffer.Length);
						_stream.BeginRead(_buffer, 0, _buffer.Length, EndReadStream, _stream.IsConnected);
					}
				}
			}
			catch (ObjectDisposedException)
			{
				Logger.Warning("Attempted to start reading from a disposed pipe");
			}
			catch (InvalidOperationException)
			{
				Logger.Warning("Attempted to start reading from a closed pipe");
			}
			catch (Exception ex3)
			{
				Logger.Error("An exception occured while starting to read a stream: {0}", ex3.Message);
				Logger.Error(ex3.StackTrace);
			}
		}

		private void EndReadStream(IAsyncResult callback)
		{
			Logger.Trace("Ending Read");
			int num = 0;
			try
			{
				lock (l_stream)
				{
					if (_stream == null || !_stream.IsConnected)
					{
						return;
					}
					num = _stream.EndRead(callback);
				}
			}
			catch (IOException)
			{
				Logger.Warning("Attempted to end reading from a closed pipe");
				return;
			}
			catch (NullReferenceException)
			{
				Logger.Warning("Attempted to read from a null pipe");
				return;
			}
			catch (ObjectDisposedException)
			{
				Logger.Warning("Attemped to end reading from a disposed pipe");
				return;
			}
			catch (Exception ex4)
			{
				Logger.Error("An exception occured while ending a read of a stream: {0}", ex4.Message);
				Logger.Error(ex4.StackTrace);
				return;
			}
			Logger.Trace("Read {0} bytes", num);
			if (num > 0)
			{
				using MemoryStream stream = new MemoryStream(_buffer, 0, num);
				try
				{
					PipeFrame item = default(PipeFrame);
					if (item.ReadStream(stream))
					{
						Logger.Trace("Read a frame: {0}", item.Opcode);
						lock (_framequeuelock)
						{
							_framequeue.Enqueue(item);
						}
					}
					else
					{
						Logger.Error("Pipe failed to read from the data received by the stream.");
						Close();
					}
				}
				catch (Exception ex5)
				{
					Logger.Error("A exception has occured while trying to parse the pipe data: {0}", ex5.Message);
					Close();
				}
			}
			else
			{
				Logger.Error("Empty frame was read on {0}, aborting.", Environment.OSVersion);
				Close();
			}
			if (!_isClosed && IsConnected)
			{
				Logger.Trace("Starting another read");
				BeginReadStream();
			}
		}

		public bool ReadFrame(out PipeFrame frame)
		{
			if (_isDisposed)
			{
				throw new ObjectDisposedException("_stream");
			}
			lock (_framequeuelock)
			{
				if (_framequeue.Count == 0)
				{
					frame = default(PipeFrame);
					return false;
				}
				frame = _framequeue.Dequeue();
				return true;
			}
		}

		public bool WriteFrame(PipeFrame frame)
		{
			if (_isDisposed)
			{
				throw new ObjectDisposedException("_stream");
			}
			if (_isClosed || !IsConnected)
			{
				Logger.Error("Failed to write frame because the stream is closed");
				return false;
			}
			try
			{
				frame.WriteStream(_stream);
				return true;
			}
			catch (IOException ex)
			{
				Logger.Error("Failed to write frame because of a IO Exception: {0}", ex.Message);
			}
			catch (ObjectDisposedException)
			{
				Logger.Warning("Failed to write frame as the stream was already disposed");
			}
			catch (InvalidOperationException)
			{
				Logger.Warning("Failed to write frame because of a invalid operation");
			}
			return false;
		}

		public void Close()
		{
			if (_isClosed)
			{
				Logger.Warning("Tried to close a already closed pipe.");
				return;
			}
			try
			{
				lock (l_stream)
				{
					if (_stream != null)
					{
						try
						{
							_stream.Flush();
							_stream.Dispose();
						}
						catch (Exception)
						{
						}
						_stream = null;
						_isClosed = true;
					}
					else
					{
						Logger.Warning("Stream was closed, but no stream was available to begin with!");
					}
				}
			}
			catch (ObjectDisposedException)
			{
				Logger.Warning("Tried to dispose already disposed stream");
			}
			finally
			{
				_isClosed = true;
			}
		}

		public void Dispose()
		{
			if (_isDisposed)
			{
				return;
			}
			if (!_isClosed)
			{
				Close();
			}
			lock (l_stream)
			{
				if (_stream != null)
				{
					_stream.Dispose();
					_stream = null;
				}
			}
			_isDisposed = true;
		}

		[Obsolete("Use PipePermutation.GetPipes instead", true)]
		public static string GetPipeName(int pipe)
		{
			return string.Empty;
		}

		[Obsolete("Use PipePermutation.GetPipes instead", true)]
		public static string GetPipeName(int pipe, string sandbox)
		{
			return string.Empty;
		}

		[Obsolete("Use PipePermutation.GetPipes instead", true)]
		public static string GetPipeSandbox()
		{
			return string.Empty;
		}

		[Obsolete("Use PipePermutation.GetPipes instead", true)]
		public static bool IsUnix()
		{
			return true;
		}
	}
	public enum Opcode : uint
	{
		Handshake,
		Frame,
		Close,
		Ping,
		Pong
	}
	public struct PipeFrame : IEquatable<PipeFrame>
	{
		public static readonly int MAX_SIZE = 16384;

		public Opcode Opcode { get; set; }

		public uint Length => (uint)Data.Length;

		public byte[] Data { get; set; }

		public string Message
		{
			get
			{
				return GetMessage();
			}
			set
			{
				SetMessage(value);
			}
		}

		public Encoding MessageEncoding => Encoding.UTF8;

		public PipeFrame(Opcode opcode, object data)
		{
			Opcode = opcode;
			Data = null;
			SetObject(data);
		}

		private void SetMessage(string str)
		{
			Data = MessageEncoding.GetBytes(str);
		}

		private string GetMessage()
		{
			return MessageEncoding.GetString(Data);
		}

		public void SetObject(object obj)
		{
			string message = JsonConvert.SerializeObject(obj);
			SetMessage(message);
		}

		public void SetObject(Opcode opcode, object obj)
		{
			Opcode = opcode;
			SetObject(obj);
		}

		public T GetObject<T>()
		{
			return JsonConvert.DeserializeObject<T>(GetMessage());
		}

		public bool ReadStream(Stream stream)
		{
			if (!TryReadUInt32(stream, out var value))
			{
				return false;
			}
			if (!TryReadUInt32(stream, out var value2))
			{
				return false;
			}
			uint num = value2;
			using MemoryStream memoryStream = new MemoryStream();
			uint num2 = (uint)Min(2048, value2);
			byte[] array = new byte[num2];
			int count;
			while ((count = stream.Read(array, 0, Min(array.Length, num))) > 0)
			{
				num -= num2;
				memoryStream.Write(array, 0, count);
			}
			byte[] array2 = memoryStream.ToArray();
			if (array2.LongLength != value2)
			{
				return false;
			}
			Opcode = (Opcode)value;
			Data = array2;
			return true;
		}

		private int Min(int a, uint b)
		{
			if (b >= a)
			{
				return a;
			}
			return (int)b;
		}

		private bool TryReadUInt32(Stream stream, out uint value)
		{
			byte[] array = new byte[4];
			if (stream.Read(array, 0, array.Length) != 4)
			{
				value = 0u;
				return false;
			}
			value = BitConverter.ToUInt32(array, 0);
			return true;
		}

		public void WriteStream(Stream stream)
		{
			byte[] bytes = BitConverter.GetBytes((uint)Opcode);
			byte[] bytes2 = BitConverter.GetBytes(Length);
			byte[] array = new byte[bytes.Length + bytes2.Length + Data.Length];
			bytes.CopyTo(array, 0);
			bytes2.CopyTo(array, bytes.Length);
			Data.CopyTo(array, bytes.Length + bytes2.Length);
			stream.Write(array, 0, array.Length);
		}

		public bool Equals(PipeFrame other)
		{
			if (Opcode == other.Opcode && Length == other.Length)
			{
				return Data == other.Data;
			}
			return false;
		}
	}
	public static class PipeLocation
	{
		[CompilerGenerated]
		private sealed class <GetUnixPipes>d__5 : IEnumerable<string>, IEnumerable, IEnumerator<string>, IEnumerator, IDisposable
		{
			private int <>1__state;

			private string <>2__current;

			private int <>l__initialThreadId;

			private int index;

			public int <>3__index;

			private IEnumerator<string> <>7__wrap1;

			private string <tempDir>5__3;

			private string[] <>7__wrap3;

			private int <>7__wrap4;

			string IEnumerator<string>.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			object IEnumerator.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			[DebuggerHidden]
			public <GetUnixPipes>d__5(int <>1__state)
			{
				this.<>1__state = <>1__state;
				<>l__initialThreadId = Environment.CurrentManagedThreadId;
			}

			[DebuggerHidden]
			void IDisposable.Dispose()
			{
				int num = <>1__state;
				if (num == -3 || (uint)(num - 1) <= 1u)
				{
					try
					{
					}
					finally
					{
						<>m__Finally1();
					}
				}
				<>7__wrap1 = null;
				<tempDir>5__3 = null;
				<>7__wrap3 = null;
				<>1__state = -2;
			}

			private bool MoveNext()
			{
				try
				{
					switch (<>1__state)
					{
					default:
						return false;
					case 0:
						<>1__state = -1;
						<>7__wrap1 = TemporaryDirectories().GetEnumerator();
						<>1__state = -3;
						break;
					case 1:
						<>1__state = -3;
						<>7__wrap3 = LinuxPackageManagers;
						<>7__wrap4 = 0;
						goto IL_0105;
					case 2:
						{
							<>1__state = -3;
							<>7__wrap4++;
							goto IL_0105;
						}
						IL_0105:
						if (<>7__wrap4 < <>7__wrap3.Length)
						{
							string path = <>7__wrap3[<>7__wrap4];
							<>2__current = Path.Combine(<tempDir>5__3, path, string.Format("{0}{1}", "discord-ipc-", index));
							<>1__state = 2;
							return true;
						}
						<>7__wrap3 = null;
						<tempDir>5__3 = null;
						break;
					}
					if (<>7__wrap1.MoveNext())
					{
						<tempDir>5__3 = <>7__wrap1.Current;
						<>2__current = Path.Combine(<tempDir>5__3, string.Format("{0}{1}", "discord-ipc-", index));
						<>1__state = 1;
						return true;
					}
					<>m__Finally1();
					<>7__wrap1 = null;
					return false;
				}
				catch
				{
					//try-fault
					((IDisposable)this).Dispose();
					throw;
				}
			}

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

			private void <>m__Finally1()
			{
				<>1__state = -1;
				if (<>7__wrap1 != null)
				{
					<>7__wrap1.Dispose();
				}
			}

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

			[DebuggerHidden]
			IEnumerator<string> IEnumerable<string>.GetEnumerator()
			{
				<GetUnixPipes>d__5 <GetUnixPipes>d__;
				if (<>1__state == -2 && <>l__initialThreadId == Environment.CurrentManagedThreadId)
				{
					<>1__state = 0;
					<GetUnixPipes>d__ = this;
				}
				else
				{
					<GetUnixPipes>d__ = new <GetUnixPipes>d__5(0);
				}
				<GetUnixPipes>d__.index = <>3__index;
				return <GetUnixPipes>d__;
			}

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

		[CompilerGenerated]
		private sealed class <GetWindowsPipes>d__4 : IEnumerable<string>, IEnumerable, IEnumerator<string>, IEnumerator, IDisposable
		{
			private int <>1__state;

			private string <>2__current;

			private int <>l__initialThreadId;

			private int index;

			public int <>3__index;

			string IEnumerator<string>.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			object IEnumerator.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			[DebuggerHidden]
			public <GetWindowsPipes>d__4(int <>1__state)
			{
				this.<>1__state = <>1__state;
				<>l__initialThreadId = Environment.CurrentManagedThreadId;
			}

			[DebuggerHidden]
			void IDisposable.Dispose()
			{
				<>1__state = -2;
			}

			private bool MoveNext()
			{
				switch (<>1__state)
				{
				default:
					return false;
				case 0:
					<>1__state = -1;
					<>2__current = string.Format("{0}{1}", "discord-ipc-", index);
					<>1__state = 1;
					return true;
				case 1:
					<>1__state = -1;
					return false;
				}
			}

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

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

			[DebuggerHidden]
			IEnumerator<string> IEnumerable<string>.GetEnumerator()
			{
				<GetWindowsPipes>d__4 <GetWindowsPipes>d__;
				if (<>1__state == -2 && <>l__initialThreadId == Environment.CurrentManagedThreadId)
				{
					<>1__state = 0;
					<GetWindowsPipes>d__ = this;
				}
				else
				{
					<GetWindowsPipes>d__ = new <GetWindowsPipes>d__4(0);
				}
				<GetWindowsPipes>d__.index = <>3__index;
				return <GetWindowsPipes>d__;
			}

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

		[CompilerGenerated]
		private sealed class <TemporaryDirectories>d__6 : IEnumerable<string>, IEnumerable, IEnumerator<string>, IEnumerator, IDisposable
		{
			private int <>1__state;

			private string <>2__current;

			private int <>l__initialThreadId;

			string IEnumerator<string>.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			object IEnumerator.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			[DebuggerHidden]
			public <TemporaryDirectories>d__6(int <>1__state)
			{
				this.<>1__state = <>1__state;
				<>l__initialThreadId = Environment.CurrentManagedThreadId;
			}

			[DebuggerHidden]
			void IDisposable.Dispose()
			{
				<>1__state = -2;
			}

			private bool MoveNext()
			{
				string environmentVariable;
				switch (<>1__state)
				{
				default:
					return false;
				case 0:
					<>1__state = -1;
					environmentVariable = Environment.GetEnvironmentVariable("XDG_RUNTIME_DIR");
					if (environmentVariable != null)
					{
						<>2__current = environmentVariable;
						<>1__state = 1;
						return true;
					}
					goto IL_0053;
				case 1:
					<>1__state = -1;
					goto IL_0053;
				case 2:
					<>1__state = -1;
					goto IL_0078;
				case 3:
					<>1__state = -1;
					goto IL_009d;
				case 4:
					<>1__state = -1;
					goto IL_00c2;
				case 5:
					{
						<>1__state = -1;
						return false;
					}
					IL_009d:
					environmentVariable = Environment.GetEnvironmentVariable("TEMP");
					if (environmentVariable != null)
					{
						<>2__current = environmentVariable;
						<>1__state = 4;
						return true;
					}
					goto IL_00c2;
					IL_0053:
					environmentVariable = Environment.GetEnvironmentVariable("TMPDIR");
					if (environmentVariable != null)
					{
						<>2__current = environmentVariable;
						<>1__state = 2;
						return true;
					}
					goto IL_0078;
					IL_0078:
					environmentVariable = Environment.GetEnvironmentVariable("TMP");
					if (environmentVariable != null)
					{
						<>2__current = environmentVariable;
						<>1__state = 3;
						return true;
					}
					goto IL_009d;
					IL_00c2:
					<>2__current = "/temp";
					<>1__state = 5;
					return true;
				}
			}

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

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

			[DebuggerHidden]
			IEnumerator<string> IEnumerable<string>.GetEnumerator()
			{
				if (<>1__state == -2 && <>l__initialThreadId == Environment.CurrentManagedThreadId)
				{
					<>1__state = 0;
					return this;
				}
				return new <TemporaryDirectories>d__6(0);
			}

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

		private const string DiscordPipePrefix = "discord-ipc-";

		private const int MaximumPipeVariations = 10;

		private static readonly string[] LinuxPackageManagers = new string[2] { "app/com.discordapp.Discord/", "snap.discord/" };

		public static IEnumerable<string> GetPipes(int startPipe = 0)
		{
			IsOSUnix();
			if (IsOSUnix())
			{
				return Enumerable.Range(startPipe, 10).SelectMany(GetUnixPipes);
			}
			return Enumerable.Range(startPipe, 10).SelectMany(GetWindowsPipes);
		}

		[IteratorStateMachine(typeof(<GetWindowsPipes>d__4))]
		private static IEnumerable<string> GetWindowsPipes(int index)
		{
			//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
			return new <GetWindowsPipes>d__4(-2)
			{
				<>3__index = index
			};
		}

		[IteratorStateMachine(typeof(<GetUnixPipes>d__5))]
		private static IEnumerable<string> GetUnixPipes(int index)
		{
			//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
			return new <GetUnixPipes>d__5(-2)
			{
				<>3__index = index
			};
		}

		[IteratorStateMachine(typeof(<TemporaryDirectories>d__6))]
		private static IEnumerable<string> TemporaryDirectories()
		{
			//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
			return new <TemporaryDirectories>d__6(-2);
		}

		private static bool IsOSUnix()
		{
			if (Environment.OSVersion.Platform == PlatformID.Unix)
			{
				return true;
			}
			return false;
		}
	}
}
namespace DiscordRPC.Helper
{
	internal class BackoffDelay
	{
		private int _current;

		private int _fails;

		public int Maximum { get; private set; }

		public int Minimum { get; private set; }

		public int Current => _current;

		public int Fails => _fails;

		public Random Random { get; set; }

		private BackoffDelay()
		{
		}

		public BackoffDelay(int min, int max)
			: this(min, max, new Random())
		{
		}

		public BackoffDelay(int min, int max, Random random)
		{
			Minimum = min;
			Maximum = max;
			_current = min;
			_fails = 0;
			Random = random;
		}

		public void Reset()
		{
			_fails = 0;
			_current = Minimum;
		}

		public int NextDelay()
		{
			_fails++;
			double num = (float)(Maximum - Minimum) / 100f;
			_current = (int)Math.Floor(num * (double)_fails) + Minimum;
			return Math.Min(Math.Max(_current, Minimum), Maximum);
		}
	}
	public static class StringTools
	{
		public static string GetNullOrString(this string str)
		{
			if (str.Length != 0 && !string.IsNullOrEmpty(str.Trim()))
			{
				return str;
			}
			return null;
		}

		public static bool WithinLength(this string str, int bytes)
		{
			return str.WithinLength(bytes, Encoding.UTF8);
		}

		public static bool WithinLength(this string str, int bytes, Encoding encoding)
		{
			return encoding.GetByteCount(str) <= bytes;
		}

		public static string ToCamelCase(this string str)
		{
			return (from s in str?.ToLowerInvariant().Split(new string[2] { "_", " " }, StringSplitOptions.RemoveEmptyEntries)
				select char.ToUpper(s[0]) + s.Substring(1, s.Length - 1)).Aggregate(string.Empty, (string s1, string s2) => s1 + s2);
		}

		public static string ToSnakeCase(this string str)
		{
			if (str == null)
			{
				return null;
			}
			return string.Concat(str.Select((char x, int i) => (i <= 0 || !char.IsUpper(x)) ? x.ToString() : ("_" + x)).ToArray()).ToUpperInvariant();
		}
	}
}
namespace DiscordRPC.Exceptions
{
	public class BadPresenceException : Exception
	{
		internal BadPresenceException(string message)
			: base(message)
		{
		}
	}
	public class InvalidConfigurationException : Exception
	{
		internal InvalidConfigurationException(string message)
			: base(message)
		{
		}
	}
	[Obsolete("Not actually used anywhere")]
	public class InvalidPipeException : Exception
	{
		internal InvalidPipeException(string message)
			: base(message)
		{
		}
	}
	public class StringOutOfRangeException : Exception
	{
		public int MaximumLength { get; private set; }

		public int MinimumLength { get; private set; }

		internal StringOutOfRangeException(string message, int min, int max)
			: base(message)
		{
			MinimumLength = min;
			MaximumLength = max;
		}

		internal StringOutOfRangeException(int minumum, int max)
			: this($"Length of string is out of range. Expected a value between {minumum} and {max}", minumum, max)
		{
		}

		internal StringOutOfRangeException(int max)
			: this($"Length of string is out of range. Expected a value with a maximum length of {max}", 0, max)
		{
		}
	}
	public class UninitializedException : Exception
	{
		internal UninitializedException(string message)
			: base(message)
		{
		}

		internal UninitializedException()
			: this("Cannot perform action because the client has not been initialized yet or has been deinitialized.")
		{
		}
	}
}
namespace DiscordRPC.Events
{
	public delegate void OnReadyEvent(object sender, ReadyMessage args);
	public delegate void OnCloseEvent(object sender, CloseMessage args);
	public delegate void OnErrorEvent(object sender, ErrorMessage args);
	public delegate void OnPresenceUpdateEvent(object sender, PresenceMessage args);
	public delegate void OnSubscribeEvent(object sender, SubscribeMessage args);
	public delegate void OnUnsubscribeEvent(object sender, UnsubscribeMessage args);
	public delegate void OnJoinEvent(object sender, JoinMessage args);
	public delegate void OnSpectateEvent(object sender, SpectateMessage args);
	public delegate void OnJoinRequestedEvent(object sender, JoinRequestMessage args);
	public delegate void OnConnectionEstablishedEvent(object sender, ConnectionEstablishedMessage args);
	public delegate void OnConnectionFailedEvent(object sender, ConnectionFailedMessage args);
	public delegate void OnRpcMessageEvent(object sender, IMessage msg);
}
namespace DiscordRPC.Converters
{
	internal class EnumSnakeCaseConverter : JsonConverter
	{
		public override bool CanConvert(Type objectType)
		{
			return objectType.IsEnum;
		}

		public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
		{
			if (reader.Value == null)
			{
				return null;
			}
			object obj = null;
			if (TryParseEnum(objectType, (string)reader.Value, out obj))
			{
				return obj;
			}
			return existingValue;
		}

		public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
		{
			Type type = value.GetType();
			string text = Enum.GetName(type, value);
			MemberInfo[] members = type.GetMembers(BindingFlags.Static | BindingFlags.Public);
			foreach (MemberInfo memberInfo in members)
			{
				if (memberInfo.Name.Equals(text))
				{
					object[] customAttributes = memberInfo.GetCustomAttributes(typeof(EnumValueAttribute), inherit: true);
					if (customAttributes.Length != 0)
					{
						text = ((EnumValueAttribute)customAttributes[0]).Value;
					}
				}
			}
			writer.WriteValue(text);
		}

		public bool TryParseEnum(Type enumType, string str, out object obj

UserLibs/Scriban.dll

Decompiled 3 weeks ago
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Numerics;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Security.Cryptography;
using System.Text;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Scriban.Functions;
using Scriban.Helpers;
using Scriban.Parsing;
using Scriban.Runtime;
using Scriban.Runtime.Accessors;
using Scriban.Syntax;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: InternalsVisibleTo("Scriban.Tests")]
[assembly: TargetFramework(".NETStandard,Version=v2.0", FrameworkDisplayName = ".NET Standard 2.0")]
[assembly: AssemblyCompany("Alexandre Mutel")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyCopyright("Alexandre Mutel")]
[assembly: AssemblyDescription("Scriban is a fast, powerful, safe and lightweight scripting language and engine for .NET, which was primarily developed for text templating with a compatibility mode for parsing liquid templates.")]
[assembly: AssemblyFileVersion("0.0.0.0")]
[assembly: AssemblyInformationalVersion("0.0.0-alpha.0.856+b79ba35830fb5260f45b6c06620726ddddc7863a")]
[assembly: AssemblyProduct("Scriban")]
[assembly: AssemblyTitle("Scriban")]
[assembly: AssemblyMetadata("RepositoryUrl", "https://github.com/HAHOOS/scriban.git")]
[assembly: NeutralResourcesLanguage("en-US")]
[assembly: AssemblyVersion("0.0.0.0")]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class IsReadOnlyAttribute : Attribute
	{
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

		public NullableAttribute(byte P_0)
		{
			NullableFlags = new byte[1] { P_0 };
		}

		public NullableAttribute(byte[] P_0)
		{
			NullableFlags = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableContextAttribute : Attribute
	{
		public readonly byte Flag;

		public NullableContextAttribute(byte P_0)
		{
			Flag = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace System
{
	[ExcludeFromCodeCoverage]
	internal readonly struct Index : IEquatable<Index>
	{
		private static class ThrowHelper
		{
			[DoesNotReturn]
			public static void ThrowValueArgumentOutOfRange_NeedNonNegNumException()
			{
				throw new ArgumentOutOfRangeException("value", "Non-negative number required.");
			}
		}

		private readonly int _value;

		public static Index Start => new Index(0);

		public static Index End => new Index(-1);

		public int Value
		{
			get
			{
				if (_value < 0)
				{
					return ~_value;
				}
				return _value;
			}
		}

		public bool IsFromEnd => _value < 0;

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public Index(int value, bool fromEnd = false)
		{
			if (value < 0)
			{
				ThrowHelper.ThrowValueArgumentOutOfRange_NeedNonNegNumException();
			}
			if (fromEnd)
			{
				_value = ~value;
			}
			else
			{
				_value = value;
			}
		}

		private Index(int value)
		{
			_value = value;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static Index FromStart(int value)
		{
			if (value < 0)
			{
				ThrowHelper.ThrowValueArgumentOutOfRange_NeedNonNegNumException();
			}
			return new Index(value);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public static Index FromEnd(int value)
		{
			if (value < 0)
			{
				ThrowHelper.ThrowValueArgumentOutOfRange_NeedNonNegNumException();
			}
			return new Index(~value);
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public int GetOffset(int length)
		{
			int num = _value;
			if (IsFromEnd)
			{
				num += length + 1;
			}
			return num;
		}

		public override bool Equals([NotNullWhen(true)] object? value)
		{
			if (value is Index)
			{
				return _value == ((Index)value)._value;
			}
			return false;
		}

		public bool Equals(Index other)
		{
			return _value == other._value;
		}

		public override int GetHashCode()
		{
			return _value;
		}

		public static implicit operator Index(int value)
		{
			return FromStart(value);
		}

		public override string ToString()
		{
			if (IsFromEnd)
			{
				return ToStringFromEnd();
			}
			return ((uint)Value).ToString();
		}

		private string ToStringFromEnd()
		{
			return "^" + Value;
		}
	}
	[ExcludeFromCodeCoverage]
	internal readonly struct Range : IEquatable<Range>
	{
		private static class HashHelpers
		{
			public static int Combine(int h1, int h2)
			{
				return (((h1 << 5) | (h1 >>> 27)) + h1) ^ h2;
			}
		}

		private static class ThrowHelper
		{
			[DoesNotReturn]
			public static void ThrowArgumentOutOfRangeException()
			{
				throw new ArgumentOutOfRangeException("length");
			}
		}

		public Index Start { get; }

		public Index End { get; }

		public static Range All => Index.Start..Index.End;

		public Range(Index start, Index end)
		{
			Start = start;
			End = end;
		}

		public override bool Equals([NotNullWhen(true)] object? value)
		{
			if (value is Range { Start: var start } range && start.Equals(Start))
			{
				return range.End.Equals(End);
			}
			return false;
		}

		public bool Equals(Range other)
		{
			if (other.Start.Equals(Start))
			{
				return other.End.Equals(End);
			}
			return false;
		}

		public override int GetHashCode()
		{
			return HashHelpers.Combine(Start.GetHashCode(), End.GetHashCode());
		}

		public override string ToString()
		{
			return Start.ToString() + ".." + End;
		}

		public static Range StartAt(Index start)
		{
			return start..Index.End;
		}

		public static Range EndAt(Index end)
		{
			return Index.Start..end;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public (int Offset, int Length) GetOffsetAndLength(int length)
		{
			Index start = Start;
			int num = ((!start.IsFromEnd) ? start.Value : (length - start.Value));
			Index end = End;
			int num2 = ((!end.IsFromEnd) ? end.Value : (length - end.Value));
			if ((uint)num2 > (uint)length || (uint)num > (uint)num2)
			{
				ThrowHelper.ThrowArgumentOutOfRangeException();
			}
			return (Offset: num, Length: num2 - num);
		}
	}
}
namespace System.Runtime.InteropServices
{
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class SuppressGCTransitionAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class UnmanagedCallersOnlyAttribute : Attribute
	{
		public Type[]? CallConvs;

		public string? EntryPoint;
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class WasmImportLinkageAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices2
{
	[AttributeUsage(AttributeTargets.Struct, AllowMultiple = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class InlineArrayAttribute : Attribute
	{
		public int Length { get; }

		public InlineArrayAttribute(int length)
		{
			Length = length;
		}
	}
}
namespace System.Runtime.Versioning
{
	[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class RequiresPreviewFeaturesAttribute : Attribute
	{
		public string? Message { get; }

		public string? Url { get; set; }

		public RequiresPreviewFeaturesAttribute()
		{
		}

		public RequiresPreviewFeaturesAttribute(string? message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class ObsoletedOSPlatformAttribute : Attribute
	{
		public string? Message { get; }

		public string? Url { get; set; }

		public ObsoletedOSPlatformAttribute(string platformName)
		{
		}

		public ObsoletedOSPlatformAttribute(string platformName, string? message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class SupportedOSPlatformAttribute : Attribute
	{
		public SupportedOSPlatformAttribute(string platformName)
		{
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class SupportedOSPlatformGuardAttribute : Attribute
	{
		public SupportedOSPlatformGuardAttribute(string platformName)
		{
		}
	}
	[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class TargetPlatformAttribute : Attribute
	{
		public TargetPlatformAttribute(string platformName)
		{
		}
	}
	[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class UnsupportedOSPlatformAttribute : Attribute
	{
		public string? Message { get; }

		public UnsupportedOSPlatformAttribute(string platformName)
		{
		}

		public UnsupportedOSPlatformAttribute(string platformName, string? message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class UnsupportedOSPlatformGuardAttribute : Attribute
	{
		public UnsupportedOSPlatformGuardAttribute(string platformName)
		{
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class CallerArgumentExpressionAttribute : Attribute
	{
		public string ParameterName { get; }

		public CallerArgumentExpressionAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class CollectionBuilderAttribute : Attribute
	{
		public Type BuilderType { get; }

		public string MethodName { get; }

		public CollectionBuilderAttribute(Type builderType, string methodName)
		{
			BuilderType = builderType;
			MethodName = methodName;
		}
	}
	[AttributeUsage(AttributeTargets.All, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class CompilerFeatureRequiredAttribute : Attribute
	{
		public const string RefStructs = "RefStructs";

		public const string RequiredMembers = "RequiredMembers";

		public string FeatureName { get; }

		public bool IsOptional { get; set; }

		public CompilerFeatureRequiredAttribute(string featureName)
		{
			FeatureName = featureName;
		}
	}
	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class InterpolatedStringHandlerArgumentAttribute : Attribute
	{
		public string[] Arguments { get; }

		public InterpolatedStringHandlerArgumentAttribute(string argument)
		{
			Arguments = new string[1] { argument };
		}

		public InterpolatedStringHandlerArgumentAttribute(params string[] arguments)
		{
			Arguments = arguments;
		}
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class InterpolatedStringHandlerAttribute : Attribute
	{
	}
	[EditorBrowsable(EditorBrowsableState.Never)]
	[ExcludeFromCodeCoverage]
	internal static class IsExternalInit
	{
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class ModuleInitializerAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class OverloadResolutionPriorityAttribute : Attribute
	{
		public int Priority { get; }

		public OverloadResolutionPriorityAttribute(int priority)
		{
			Priority = priority;
		}
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = true, AllowMultiple = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class ParamCollectionAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class RequiredMemberAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[EditorBrowsable(EditorBrowsableState.Never)]
	[ExcludeFromCodeCoverage]
	internal sealed class RequiresLocationAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Event | AttributeTargets.Interface, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class SkipLocalsInitAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Assembly, Inherited = false, AllowMultiple = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class DisableRuntimeMarshallingAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class UnsafeAccessorAttribute : Attribute
	{
		public UnsafeAccessorKind Kind { get; }

		public string? Name { get; set; }

		public UnsafeAccessorAttribute(UnsafeAccessorKind kind)
		{
			Kind = kind;
		}
	}
	internal enum UnsafeAccessorKind
	{
		Constructor,
		Method,
		StaticMethod,
		Field,
		StaticField
	}
}
namespace System.Diagnostics
{
	[AttributeUsage(AttributeTargets.Method)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class DebuggerDisableUserUnhandledExceptionsAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class StackTraceHiddenAttribute : Attribute
	{
	}
}
namespace System.Diagnostics.CodeAnalysis
{
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class AllowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class ConstantExpectedAttribute : Attribute
	{
		public object? Min { get; set; }

		public object? Max { get; set; }
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class DisallowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class DoesNotReturnAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class DoesNotReturnIfAttribute : Attribute
	{
		public bool ParameterValue { get; }

		public DoesNotReturnIfAttribute(bool parameterValue)
		{
			ParameterValue = parameterValue;
		}
	}
	[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class ExperimentalAttribute : Attribute
	{
		public string DiagnosticId { get; }

		public string? UrlFormat { get; set; }

		public ExperimentalAttribute(string diagnosticId)
		{
			DiagnosticId = diagnosticId;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class MaybeNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class MaybeNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public MaybeNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	internal sealed class MemberNotNullAttribute : Attribute
	{
		public string[] Members { get; }

		public MemberNotNullAttribute(string member)
		{
			Members = new string[1] { member };
		}

		public MemberNotNullAttribute(params string[] members)
		{
			Members = members;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	internal sealed class MemberNotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public string[] Members { get; }

		public MemberNotNullWhenAttribute(bool returnValue, string member)
		{
			ReturnValue = returnValue;
			Members = new string[1] { member };
		}

		public MemberNotNullWhenAttribute(bool returnValue, params string[] members)
		{
			ReturnValue = returnValue;
			Members = members;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class NotNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class NotNullIfNotNullAttribute : Attribute
	{
		public string ParameterName { get; }

		public NotNullIfNotNullAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class NotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public NotNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
	[AttributeUsage(AttributeTargets.Constructor, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class SetsRequiredMembersAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class StringSyntaxAttribute : Attribute
	{
		public const string CompositeFormat = "CompositeFormat";

		public const string DateOnlyFormat = "DateOnlyFormat";

		public const string DateTimeFormat = "DateTimeFormat";

		public const string EnumFormat = "EnumFormat";

		public const string GuidFormat = "GuidFormat";

		public const string Json = "Json";

		public const string NumericFormat = "NumericFormat";

		public const string Regex = "Regex";

		public const string TimeOnlyFormat = "TimeOnlyFormat";

		public const string TimeSpanFormat = "TimeSpanFormat";

		public const string Uri = "Uri";

		public const string Xml = "Xml";

		public string Syntax { get; }

		public object?[] Arguments { get; }

		public StringSyntaxAttribute(string syntax)
		{
			Syntax = syntax;
			Arguments = new object[0];
		}

		public StringSyntaxAttribute(string syntax, params object?[] arguments)
		{
			Syntax = syntax;
			Arguments = arguments;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	[ExcludeFromCodeCoverage]
	internal sealed class UnscopedRefAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Interface | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class DynamicallyAccessedMembersAttribute : Attribute
	{
		public DynamicallyAccessedMemberTypes MemberTypes { get; }

		public DynamicallyAccessedMembersAttribute(DynamicallyAccessedMemberTypes memberTypes)
		{
			MemberTypes = memberTypes;
		}
	}
	[Flags]
	internal enum DynamicallyAccessedMemberTypes
	{
		None = 0,
		PublicParameterlessConstructor = 1,
		PublicConstructors = 3,
		NonPublicConstructors = 4,
		PublicMethods = 8,
		NonPublicMethods = 0x10,
		PublicFields = 0x20,
		NonPublicFields = 0x40,
		PublicNestedTypes = 0x80,
		NonPublicNestedTypes = 0x100,
		PublicProperties = 0x200,
		NonPublicProperties = 0x400,
		PublicEvents = 0x800,
		NonPublicEvents = 0x1000,
		Interfaces = 0x2000,
		All = -1
	}
	[AttributeUsage(AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Field, AllowMultiple = true, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class DynamicDependencyAttribute : Attribute
	{
		public string? MemberSignature { get; }

		public DynamicallyAccessedMemberTypes MemberTypes { get; }

		public Type? Type { get; }

		public string? TypeName { get; }

		public string? AssemblyName { get; }

		public string? Condition { get; set; }

		public DynamicDependencyAttribute(string memberSignature)
		{
			MemberSignature = memberSignature;
		}

		public DynamicDependencyAttribute(string memberSignature, Type type)
		{
			MemberSignature = memberSignature;
			Type = type;
		}

		public DynamicDependencyAttribute(string memberSignature, string typeName, string assemblyName)
		{
			MemberSignature = memberSignature;
			TypeName = typeName;
			AssemblyName = assemblyName;
		}

		public DynamicDependencyAttribute(DynamicallyAccessedMemberTypes memberTypes, Type type)
		{
			MemberTypes = memberTypes;
			Type = type;
		}

		public DynamicDependencyAttribute(DynamicallyAccessedMemberTypes memberTypes, string typeName, string assemblyName)
		{
			MemberTypes = memberTypes;
			TypeName = typeName;
			AssemblyName = assemblyName;
		}
	}
	[AttributeUsage(AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class FeatureGuardAttribute : Attribute
	{
		public Type FeatureType { get; }

		public FeatureGuardAttribute(Type featureType)
		{
			FeatureType = featureType;
		}
	}
	[AttributeUsage(AttributeTargets.Property, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class FeatureSwitchDefinitionAttribute : Attribute
	{
		public string SwitchName { get; }

		public FeatureSwitchDefinitionAttribute(string switchName)
		{
			SwitchName = switchName;
		}
	}
	[AttributeUsage(AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Event, Inherited = false, AllowMultiple = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class RequiresAssemblyFilesAttribute : Attribute
	{
		public string? Message { get; }

		public string? Url { get; set; }

		public RequiresAssemblyFilesAttribute()
		{
		}

		public RequiresAssemblyFilesAttribute(string message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Constructor | AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class RequiresDynamicCodeAttribute : Attribute
	{
		public string Message { get; }

		public string? Url { get; set; }

		public RequiresDynamicCodeAttribute(string message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Constructor | AttributeTargets.Method, Inherited = false)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class RequiresUnreferencedCodeAttribute : Attribute
	{
		public string Message { get; }

		public string? Url { get; set; }

		public RequiresUnreferencedCodeAttribute(string message)
		{
			Message = message;
		}
	}
	[AttributeUsage(AttributeTargets.All, Inherited = false, AllowMultiple = true)]
	[ExcludeFromCodeCoverage]
	[Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
	internal sealed class UnconditionalSuppressMessageAttribute : Attribute
	{
		public string Category { get; }

		public string CheckId { get; }

		public string? Scope { get; set; }

		public string? Target { get; set; }

		public string? MessageId { get; set; }

		public string? Justification { get; set; }

		public UnconditionalSuppressMessageAttribute(string category, string checkId)
		{
			Category = category;
			CheckId = checkId;
		}
	}
}
namespace Scriban
{
	[DebuggerDisplay("Count: {Count}")]
	public class LogMessageBag : IReadOnlyList<LogMessage>, IEnumerable<LogMessage>, IEnumerable, IReadOnlyCollection<LogMessage>
	{
		private readonly List<LogMessage> _messages;

		public int Count => _messages.Count;

		public LogMessage this[int index] => _messages[index];

		public bool HasErrors { get; private set; }

		public LogMessageBag()
		{
			_messages = new List<LogMessage>();
		}

		public void Add(LogMessage message)
		{
			if (message == null)
			{
				throw new ArgumentNullException("message");
			}
			if (message.Type == ParserMessageType.Error)
			{
				HasErrors = true;
			}
			_messages.Add(message);
		}

		public void AddRange(IEnumerable<LogMessage> messages)
		{
			if (messages == null)
			{
				throw new ArgumentNullException("messages");
			}
			foreach (LogMessage message in messages)
			{
				Add(message);
			}
		}

		public IEnumerator<LogMessage> GetEnumerator()
		{
			return _messages.GetEnumerator();
		}

		IEnumerator IEnumerable.GetEnumerator()
		{
			return ((IEnumerable)_messages).GetEnumerator();
		}

		public override string ToString()
		{
			StringBuilder stringBuilder = new StringBuilder();
			foreach (LogMessage message in _messages)
			{
				stringBuilder.AppendLine(message.ToString());
			}
			return stringBuilder.ToString();
		}
	}
	public class Template
	{
		public string? SourceFilePath { get; }

		public ScriptPage? Page { get; private set; }

		public bool HasErrors { get; private set; }

		public LogMessageBag Messages { get; }

		public ParserOptions ParserOptions { get; }

		public LexerOptions LexerOptions { get; }

		private async ValueTask<object?> EvaluateAndRenderAsync(TemplateContext context, bool render)
		{
			if (context == null)
			{
				throw new ArgumentNullException("context");
			}
			CheckErrors();
			if (SourceFilePath != null)
			{
				context.PushSourceFile(SourceFilePath);
			}
			try
			{
				context.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
				if (Page == null)
				{
					return null;
				}
				object result = await context.EvaluateAsync(Page).ConfigureAwait(continueOnCapturedContext: false);
				if (render && context.EnableOutput && result != null)
				{
					await context.WriteAsync(Page.Span, result).ConfigureAwait(continueOnCapturedContext: false);
				}
				return result;
			}
			finally
			{
				if (SourceFilePath != null)
				{
					context.PopSourceFile();
				}
			}
		}

		public async ValueTask<object?> EvaluateAsync(TemplateContext context)
		{
			bool previousOutput = context.EnableOutput;
			try
			{
				context.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
				context.EnableOutput = false;
				return await EvaluateAndRenderAsync(context, render: false).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				context.EnableOutput = previousOutput;
			}
		}

		public static async ValueTask<object?> EvaluateAsync(string expression, TemplateContext context)
		{
			if (expression == null)
			{
				throw new ArgumentNullException("expression");
			}
			LexerOptions lexerOptions = new LexerOptions
			{
				Mode = ScriptMode.ScriptOnly
			};
			return await Parse(expression, null, null, lexerOptions).EvaluateAsync(context).ConfigureAwait(continueOnCapturedContext: false);
		}

		public async ValueTask<object?> EvaluateAsync(object? model = null, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			ScriptObject scriptObject = new ScriptObject();
			if (model != null)
			{
				scriptObject.Import(model, memberFilter, memberRenamer);
			}
			TemplateContext context = ((LexerOptions.Lang == ScriptLang.Liquid) ? new LiquidTemplateContext() : new TemplateContext());
			context.EnableOutput = false;
			context.MemberRenamer = memberRenamer ?? StandardMemberRenamer.Default;
			context.MemberFilter = memberFilter;
			context.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
			context.PushGlobal(scriptObject);
			object result = await EvaluateAsync(context).ConfigureAwait(continueOnCapturedContext: false);
			context.PopGlobal();
			return result;
		}

		public static async ValueTask<object?> EvaluateAsync(string expression, object model, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			if (expression == null)
			{
				throw new ArgumentNullException("expression");
			}
			LexerOptions lexerOptions = new LexerOptions
			{
				Mode = ScriptMode.ScriptOnly
			};
			return await Parse(expression, null, null, lexerOptions).EvaluateAsync(model, memberRenamer, memberFilter).ConfigureAwait(continueOnCapturedContext: false);
		}

		public async ValueTask<string> RenderAsync(TemplateContext context)
		{
			await EvaluateAndRenderAsync(context, render: true).ConfigureAwait(continueOnCapturedContext: false);
			string text = context.Output.ToString();
			if (context.Output is StringBuilderOutput stringBuilderOutput)
			{
				stringBuilderOutput.Builder.Length = 0;
			}
			if (text == null)
			{
				text = string.Empty;
			}
			return text;
		}

		public async ValueTask<string> RenderAsync(object? model = null, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			ScriptObject scriptObject = new ScriptObject();
			if (model != null)
			{
				scriptObject.Import(model, memberFilter, memberRenamer);
			}
			TemplateContext templateContext = ((LexerOptions.Lang == ScriptLang.Liquid) ? new LiquidTemplateContext() : new TemplateContext());
			templateContext.MemberRenamer = memberRenamer ?? StandardMemberRenamer.Default;
			templateContext.MemberFilter = memberFilter;
			templateContext.PushGlobal(scriptObject);
			return await RenderAsync(templateContext).ConfigureAwait(continueOnCapturedContext: false);
		}

		private Template(ParserOptions? parserOptions, LexerOptions? lexerOptions, string? sourceFilePath)
		{
			ParserOptions = parserOptions ?? Scriban.Parsing.ParserOptions.Default;
			LexerOptions = lexerOptions ?? Scriban.Parsing.LexerOptions.Default;
			Messages = new LogMessageBag();
			SourceFilePath = sourceFilePath;
		}

		public static Template Parse(string text, string? sourceFilePath = null, ParserOptions? parserOptions = null, LexerOptions? lexerOptions = null)
		{
			Template template = new Template(parserOptions, lexerOptions, sourceFilePath);
			template.ParseInternal(text, sourceFilePath);
			return template;
		}

		public static Template ParseLiquid(string text, string? sourceFilePath = null, ParserOptions? parserOptions = null, LexerOptions? lexerOptions = null)
		{
			LexerOptions lexerOptions2 = lexerOptions ?? Scriban.Parsing.LexerOptions.Default;
			lexerOptions2 = lexerOptions2 with
			{
				Lang = ScriptLang.Liquid
			};
			return Parse(text, sourceFilePath, parserOptions, lexerOptions2);
		}

		public static object? Evaluate(string expression, TemplateContext context)
		{
			if (expression == null)
			{
				throw new ArgumentNullException("expression");
			}
			LexerOptions lexerOptions = new LexerOptions
			{
				Mode = ScriptMode.ScriptOnly
			};
			return Parse(expression, null, null, lexerOptions).Evaluate(context);
		}

		public static object? Evaluate(string expression, object model, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			if (expression == null)
			{
				throw new ArgumentNullException("expression");
			}
			LexerOptions lexerOptions = new LexerOptions
			{
				Mode = ScriptMode.ScriptOnly
			};
			return Parse(expression, null, null, lexerOptions).Evaluate(model, memberRenamer, memberFilter);
		}

		public object? Evaluate(TemplateContext context)
		{
			bool enableOutput = context.EnableOutput;
			try
			{
				context.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
				context.EnableOutput = false;
				return EvaluateAndRender(context, render: false);
			}
			finally
			{
				context.EnableOutput = enableOutput;
			}
		}

		public object? Evaluate(object? model = null, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			ScriptObject scriptObject = new ScriptObject();
			if (model != null)
			{
				scriptObject.Import(model, memberFilter, memberRenamer);
			}
			TemplateContext templateContext = ((LexerOptions.Lang == ScriptLang.Liquid) ? new LiquidTemplateContext() : new TemplateContext());
			templateContext.EnableOutput = false;
			templateContext.MemberRenamer = memberRenamer ?? StandardMemberRenamer.Default;
			templateContext.MemberFilter = memberFilter;
			templateContext.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
			templateContext.PushGlobal(scriptObject);
			object? result = Evaluate(templateContext);
			templateContext.PopGlobal();
			return result;
		}

		public string Render(TemplateContext context)
		{
			EvaluateAndRender(context, render: true);
			string text = context.Output.ToString();
			if (context.Output is StringBuilderOutput stringBuilderOutput)
			{
				stringBuilderOutput.Builder.Length = 0;
			}
			if (text == null)
			{
				text = string.Empty;
			}
			return text;
		}

		public string Render(object? model = null, MemberRenamerDelegate? memberRenamer = null, MemberFilterDelegate? memberFilter = null)
		{
			ScriptObject scriptObject = new ScriptObject();
			if (model != null)
			{
				scriptObject.Import(model, memberFilter, memberRenamer);
			}
			TemplateContext templateContext = ((LexerOptions.Lang == ScriptLang.Liquid) ? new LiquidTemplateContext() : new TemplateContext());
			templateContext.MemberRenamer = memberRenamer ?? StandardMemberRenamer.Default;
			templateContext.MemberFilter = memberFilter;
			templateContext.PushGlobal(scriptObject);
			return Render(templateContext);
		}

		public string ToText(ScriptPrinterOptions options = default(ScriptPrinterOptions))
		{
			CheckErrors();
			TextWriterOutput textWriterOutput = new TextWriterOutput();
			ScriptPrinter scriptPrinter = new ScriptPrinter(textWriterOutput, options);
			if (Page != null)
			{
				scriptPrinter.Write(Page);
			}
			return textWriterOutput.ToString();
		}

		private object? EvaluateAndRender(TemplateContext context, bool render)
		{
			if (context == null)
			{
				throw new ArgumentNullException("context");
			}
			CheckErrors();
			if (SourceFilePath != null)
			{
				context.PushSourceFile(SourceFilePath);
			}
			try
			{
				context.UseScientific = LexerOptions.Lang == ScriptLang.Scientific;
				if (Page == null)
				{
					return null;
				}
				object obj = context.Evaluate(Page);
				if (render && context.EnableOutput && obj != null)
				{
					context.Write(Page.Span, obj);
				}
				return obj;
			}
			finally
			{
				if (SourceFilePath != null)
				{
					context.PopSourceFile();
				}
			}
		}

		private void CheckErrors()
		{
			if (HasErrors)
			{
				throw new InvalidOperationException("This template has errors. Check the <Template.HasError> and <Template.Messages> before evaluating a template. Messages:\n" + string.Join("\n", Messages));
			}
		}

		private void ParseInternal(string text, string? sourceFilePath)
		{
			if (string.IsNullOrEmpty(text))
			{
				HasErrors = false;
				Page = new ScriptPage
				{
					Span = new SourceSpan(sourceFilePath ?? string.Empty, default(TextPosition), TextPosition.Eof)
				};
			}
			else
			{
				Parser parser = new Parser(new Lexer(text, sourceFilePath, LexerOptions), ParserOptions);
				Page = parser.Run();
				HasErrors = parser.HasErrors;
				Messages.AddRange(parser.Messages);
			}
		}
	}
	public class TemplateContext : IFormatProvider
	{
		public delegate bool TryGetMemberDelegate(TemplateContext context, SourceSpan span, object target, string member, out object? value);

		public delegate bool TryGetVariableDelegate(TemplateContext context, SourceSpan span, ScriptVariable variable, out object? value);

		public delegate string RenderRuntimeExceptionDelegate(ScriptRuntimeException exception);

		internal enum LoopType
		{
			Default,
			Queryable
		}

		private class VariableContext
		{
			public IScriptObject? LocalObject;

			public FastStack<ScriptObject> Loops;

			public bool HideParentFunctionScopes;

			public VariableContext(IScriptObject? localObject)
			{
				LocalObject = localObject;
				Loops = new FastStack<ScriptObject>(4);
			}
		}

		private enum VariableScope
		{
			Local,
			Loop
		}

		private FastStack<ScriptObject> _availableStores;

		internal FastStack<ScriptBlockStatement> BlockDelegates;

		private FastStack<VariableContext> _globalContexts;

		private FastStack<VariableContext> _functionContexts;

		private FastStack<CultureInfo> _cultures;

		private readonly Dictionary<Type, IListAccessor> _listAccessors;

		private FastStack<ScriptLoopStatementBase> _loops;

		private readonly Dictionary<Type, IObjectAccessor> _memberAccessors;

		private FastStack<IScriptOutput> _outputs;

		private FastStack<VariableContext> _localContexts;

		private VariableContext? _currentLocalContext;

		private IScriptOutput _output;

		private FastStack<string> _sourceFiles;

		private FastStack<object?> _caseValues;

		private int _callDepth;

		private bool _isFunctionCallDisabled;

		private int _loopStep;

		private int _getOrSetValueLevel;

		private FastStack<VariableContext> _availableGlobalContexts;

		private FastStack<VariableContext> _availableFunctionContexts;

		private FastStack<VariableContext> _availableLocalContexts;

		private FastStack<ScriptPipeArguments> _availablePipeArguments;

		private FastStack<ScriptPipeArguments> _pipeArguments;

		private FastStack<List<ScriptExpression>> _availableScriptExpressionLists;

		private object?[]?[] _availableReflectionArguments;

		private ScriptPipeArguments? _currentPipeArguments;

		private bool _previousTextWasNewLine;

		private readonly IEqualityComparer<string>? _keyComparer;

		public static RenderRuntimeExceptionDelegate RenderRuntimeExceptionDefault = (ScriptRuntimeException ex) => $"[{ex.OriginalMessage}]";

		private static readonly object TrueObject = true;

		private static readonly object FalseObject = false;

		private int _objectToStringLevel;

		private int _currentToStringLength;

		private int _currentOutputLength;

		private bool _hasOutputLimitEllipsis;

		internal bool AllowPipeArguments => _getOrSetValueLevel <= 1;

		public CultureInfo CurrentCulture
		{
			get
			{
				if (_cultures.Count != 0)
				{
					return _cultures.Peek();
				}
				return CultureInfo.InvariantCulture;
			}
		}

		public ITemplateLoader? TemplateLoader { get; set; }

		public bool IsLiquid { get; protected set; }

		public bool AutoIndent { get; set; }

		public bool IndentOnEmptyLines { get; set; }

		[Obsolete("Use AutoIndent instead. Note that AutoIndent is true by default.")]
		public bool IndentWithInclude
		{
			get
			{
				return AutoIndent;
			}
			set
			{
				AutoIndent = value;
			}
		}

		public int LimitToString { get; set; }

		public int ObjectRecursionLimit { get; set; }

		public string NewLine { get; set; }

		public ScriptLang Language { get; set; }

		public CancellationToken CancellationToken { get; set; }

		public ParserOptions TemplateLoaderParserOptions { get; set; }

		public LexerOptions TemplateLoaderLexerOptions { get; set; }

		public MemberRenamerDelegate MemberRenamer { get; set; }

		public MemberFilterDelegate? MemberFilter { get; set; }

		public int LoopLimit { get; set; }

		public int? LoopLimitQueryable { get; set; }

		public int RecursiveLimit { get; set; }

		public bool EnableOutput { get; set; }

		public IScriptOutput Output => _output;

		public bool UseScientific { get; set; }

		public bool ErrorForStatementFunctionAsExpression { get; set; }

		public ScriptObject BuiltinObject { get; }

		public IScriptObject? CurrentGlobal => _globalContexts.Peek()?.LocalObject;

		public Dictionary<string, Template> CachedTemplates { get; }

		public string? CurrentSourceFile => _sourceFiles.Peek();

		public TryGetVariableDelegate? TryGetVariable { get; set; }

		public RenderRuntimeExceptionDelegate? RenderRuntimeException { get; set; }

		public TryGetMemberDelegate? TryGetMember { get; set; }

		public Dictionary<object, object> Tags { get; }

		internal ScriptPipeArguments? CurrentPipeArguments => _currentPipeArguments;

		public int GlobalCount => _globalContexts.Count;

		public int OutputCount => _outputs.Count;

		public int CultureCount => _cultures.Count;

		public int SourceFileCount => _sourceFiles.Count;

		internal ScriptFlowState FlowState { get; set; }

		public TimeSpan RegexTimeOut { get; set; }

		public bool StrictVariables { get; set; }

		public bool EnableBreakAndContinueAsReturnOutsideLoop { get; set; }

		public bool EnableRelaxedTargetAccess { get; set; }

		public bool EnableRelaxedMemberAccess { get; set; }

		public bool EnableRelaxedFunctionAccess { get; set; }

		public bool EnableRelaxedIndexerAccess { get; set; }

		public bool EnableNullIndexer { get; set; }

		public ScriptNode? CurrentNode { get; private set; }

		public SourceSpan CurrentSpan => CurrentNode?.Span ?? default(SourceSpan);

		public string? CurrentIndent { get; set; }

		internal bool IsInLoop => _loops.Count > 0;

		internal bool IgnoreExceptionsWhileRewritingScientific { get; set; }

		protected virtual async ValueTask<Template> CreateTemplateAsync(string templatePath, ScriptNode? callerContext)
		{
			SourceSpan callerSpan = callerContext?.Span ?? CurrentSpan;
			ITemplateLoader templateLoader = TemplateLoader ?? throw new ScriptRuntimeException(callerSpan, "No TemplateLoader registered in TemplateContext.TemplateLoader");
			string text;
			try
			{
				text = await templateLoader.LoadAsync(this, callerSpan, templatePath).ConfigureAwait(continueOnCapturedContext: false);
			}
			catch (Exception ex) when (!(ex is ScriptRuntimeException))
			{
				throw new ScriptRuntimeException(callerSpan, "Unexpected exception while creating template from path `" + templatePath + "`", ex);
			}
			if (text == null)
			{
				throw new ScriptRuntimeException(callerSpan, "The result of including `" + templatePath + "` cannot be null");
			}
			Template template = Template.Parse(text, templatePath, TemplateLoaderParserOptions, TemplateLoaderLexerOptions);
			if (template.HasErrors)
			{
				throw new ScriptParserRuntimeException(callerSpan, "Error while parsing template `" + templatePath + "`", template.Messages);
			}
			CachedTemplates.Add(templatePath, template);
			return template;
		}

		public virtual async ValueTask<object?> EvaluateAsync(ScriptNode? scriptNode, bool aliasReturnedFunction)
		{
			if (scriptNode == null)
			{
				return null;
			}
			bool previousFunctionCallState = _isFunctionCallDisabled;
			int previousLevel = _getOrSetValueLevel;
			ScriptNode previousNode = CurrentNode;
			try
			{
				CurrentNode = scriptNode;
				_getOrSetValueLevel = 0;
				_isFunctionCallDisabled = aliasReturnedFunction;
				return await scriptNode.EvaluateAsync(this).ConfigureAwait(continueOnCapturedContext: false);
			}
			catch (ScriptRuntimeException exception) when (RenderRuntimeException != null)
			{
				return RenderRuntimeException(exception);
			}
			catch (Exception ex) when (!(ex is ScriptRuntimeException))
			{
				ScriptRuntimeException ex2 = new ScriptRuntimeException(scriptNode.Span, ex.Message, ex);
				if (RenderRuntimeException != null)
				{
					return RenderRuntimeException(ex2);
				}
				throw ex2;
			}
			finally
			{
				CurrentNode = previousNode;
				_getOrSetValueLevel = previousLevel;
				_isFunctionCallDisabled = previousFunctionCallState;
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public async ValueTask<object?> EvaluateAsync(ScriptNode scriptNode)
		{
			return await EvaluateAsync(scriptNode, aliasReturnedFunction: false).ConfigureAwait(continueOnCapturedContext: false);
		}

		private async ValueTask<Dictionary<string, object?>?> FetchNamedArgumentsAsync(ScriptNode? callerContext)
		{
			if (!(callerContext is ScriptFunctionCall scriptFunctionCall) || scriptFunctionCall.Arguments.Count == 0)
			{
				return null;
			}
			Dictionary<string, object?> namedArgumentsValues = new Dictionary<string, object>();
			foreach (ScriptExpression argument in scriptFunctionCall.Arguments)
			{
				if (argument is ScriptNamedArgument scriptNamedArgument)
				{
					string name = scriptNamedArgument.Name?.Name;
					if (name != null && scriptNamedArgument.Value != null)
					{
						namedArgumentsValues[name] = await scriptNamedArgument.Value.EvaluateAsync(this).ConfigureAwait(continueOnCapturedContext: false);
					}
				}
			}
			return namedArgumentsValues;
		}

		public async ValueTask<Template> GetOrCreateTemplateAsync(string templatePath, ScriptNode? callerContext)
		{
			if (!CachedTemplates.TryGetValue(templatePath, out Template value))
			{
				value = await CreateTemplateAsync(templatePath, callerContext).ConfigureAwait(continueOnCapturedContext: false);
				CachedTemplates[templatePath] = value;
			}
			return value;
		}

		private async ValueTask<object?> GetOrSetValueAsync(ScriptExpression targetExpression, object? valueToSet, bool setter)
		{
			object value = null;
			try
			{
				if (targetExpression is IScriptVariablePath scriptVariablePath)
				{
					if (setter)
					{
						await scriptVariablePath.SetValueAsync(this, valueToSet).ConfigureAwait(continueOnCapturedContext: false);
					}
					else
					{
						value = await scriptVariablePath.GetValueAsync(this).ConfigureAwait(continueOnCapturedContext: false);
					}
				}
				else
				{
					if (setter)
					{
						throw new ScriptRuntimeException(targetExpression.Span, "Unsupported target expression for assignment.");
					}
					value = await EvaluateAsync(targetExpression).ConfigureAwait(continueOnCapturedContext: false);
				}
			}
			catch (Exception ex) when (_getOrSetValueLevel == 1 && !(ex is ScriptRuntimeException))
			{
				throw new ScriptRuntimeException(targetExpression.Span, "Unexpected exception while accessing target expression: " + ex.Message, ex);
			}
			value = await AwaitIfNeededAsync(value).ConfigureAwait(continueOnCapturedContext: false);
			if (((_isFunctionCallDisabled && _getOrSetValueLevel > 1) || !_isFunctionCallDisabled) && ScriptFunctionCall.IsFunction(value))
			{
				value = await ScriptFunctionCall.CallAsync(this, targetExpression, value, _getOrSetValueLevel == 1, null).ConfigureAwait(continueOnCapturedContext: false);
			}
			return value;
		}

		public async ValueTask<object?> GetValueAsync(ScriptExpression? target)
		{
			if (target == null)
			{
				return null;
			}
			ScriptNode previousNode = CurrentNode;
			_getOrSetValueLevel++;
			try
			{
				CurrentNode = target;
				return await GetOrSetValueAsync(target, null, setter: false).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				CurrentNode = previousNode;
				_getOrSetValueLevel--;
			}
		}

		public async ValueTask<string> RenderTemplateAsync(Template template, ScriptArray arguments, ScriptNode? callerContext)
		{
			_ = string.Empty;
			EnterRecursive(callerContext);
			string previousIndent = CurrentIndent;
			bool previousTextWasNewLine = _previousTextWasNewLine;
			CurrentIndent = null;
			PushOutput();
			Dictionary<string, object> dictionary = await FetchNamedArgumentsAsync(callerContext).ConfigureAwait(continueOnCapturedContext: false);
			PushLocal();
			try
			{
				SetValue(ScriptVariable.Arguments, arguments, asReadOnly: true, force: true);
				if (dictionary != null)
				{
					foreach (KeyValuePair<string, object> item in dictionary)
					{
						ScriptVariable variable = ScriptVariable.Create(item.Key, ScriptVariableScope.Local);
						SetValue(variable, item.Value, asReadOnly: false, force: true);
					}
				}
				if (previousIndent != null)
				{
					ResetPreviousNewLine();
				}
				return await template.RenderAsync(this).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				PopLocal();
				PopOutput();
				CurrentIndent = previousIndent;
				_previousTextWasNewLine = previousTextWasNewLine;
				ExitRecursive(callerContext);
			}
		}

		public async ValueTask SetValueAsync(ScriptExpression? target, object? value)
		{
			if (target == null)
			{
				return;
			}
			_getOrSetValueLevel++;
			try
			{
				await GetOrSetValueAsync(target, value, setter: true).ConfigureAwait(continueOnCapturedContext: false);
			}
			finally
			{
				_getOrSetValueLevel--;
			}
		}

		public async ValueTask<TemplateContext> WriteAsync(string? text, int startIndex, int count)
		{
			if (text != null)
			{
				if (CurrentIndent != null)
				{
					int index = startIndex;
					int indexEnd = startIndex + count;
					while (index < indexEnd)
					{
						int newLineIndex = text.IndexOf('\n', index);
						if (newLineIndex < 0 || newLineIndex >= indexEnd)
						{
							if (_previousTextWasNewLine)
							{
								if (!(await WriteOutputChunkAsync(CurrentIndent, 0, CurrentIndent.Length).ConfigureAwait(continueOnCapturedContext: false)))
								{
									return this;
								}
								_previousTextWasNewLine = false;
							}
							await WriteOutputChunkAsync(text, index, indexEnd - index).ConfigureAwait(continueOnCapturedContext: false);
							return this;
						}
						int length = newLineIndex - index;
						if (_previousTextWasNewLine && (IndentOnEmptyLines || (length != 0 && (length != 1 || text[index] != '\r'))))
						{
							if (!(await WriteOutputChunkAsync(CurrentIndent, 0, CurrentIndent.Length).ConfigureAwait(continueOnCapturedContext: false)))
							{
								return this;
							}
							_previousTextWasNewLine = false;
						}
						if (!(await WriteOutputChunkAsync(text, index, length + 1).ConfigureAwait(continueOnCapturedContext: false)))
						{
							return this;
						}
						index = newLineIndex + 1;
						_previousTextWasNewLine = true;
					}
				}
				else
				{
					if (count > 0)
					{
						_previousTextWasNewLine = text[startIndex + count - 1] == '\n';
					}
					await WriteOutputChunkAsync(text, startIndex, count).ConfigureAwait(continueOnCapturedContext: false);
				}
			}
			return this;
		}

		public async ValueTask<TemplateContext> WriteAsync(string? text)
		{
			if (text != null)
			{
				await WriteAsync(text, 0, text.Length).ConfigureAwait(continueOnCapturedContext: false);
			}
			return this;
		}

		public async ValueTask<TemplateContext> WriteAsync(ScriptStringSlice slice)
		{
			await WriteAsync(slice.FullText ?? string.Empty, slice.Index, slice.Length).ConfigureAwait(continueOnCapturedContext: false);
			return this;
		}

		public virtual async ValueTask<TemplateContext> WriteAsync(SourceSpan span, object? textAsObject)
		{
			if (textAsObject != null)
			{
				textAsObject = await AwaitIfNeededAsync(textAsObject).ConfigureAwait(continueOnCapturedContext: false);
				string text = ObjectToString(textAsObject);
				if (text != null)
				{
					await WriteAsync(text).ConfigureAwait(continueOnCapturedContext: false);
				}
			}
			return this;
		}

		public async ValueTask<TemplateContext> WriteLineAsync()
		{
			await WriteAsync(NewLine).ConfigureAwait(continueOnCapturedContext: false);
			return this;
		}

		private async ValueTask<bool> WriteOutputChunkAsync(string text, int startIndex, int count)
		{
			if (count <= 0)
			{
				return true;
			}
			int allowedCount = GetAllowedOutputCount(count);
			if (allowedCount > 0)
			{
				await Output.WriteAsync(text, startIndex, allowedCount, CancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				_currentOutputLength += allowedCount;
			}
			if (allowedCount < count)
			{
				await WriteOutputLimitEllipsisAsync().ConfigureAwait(continueOnCapturedContext: false);
				return false;
			}
			return true;
		}

		private async ValueTask WriteOutputLimitEllipsisAsync()
		{
			if (!_hasOutputLimitEllipsis)
			{
				await Output.WriteAsync("...", 0, 3, CancellationToken).ConfigureAwait(continueOnCapturedContext: false);
				_hasOutputLimitEllipsis = true;
			}
		}

		public TemplateContext()
			: this(null, null)
		{
		}

		public TemplateContext(ScriptObject? builtin)
			: this(builtin, null)
		{
		}

		public TemplateContext(IEqualityComparer<string>? keyComparer)
			: this(null, keyComparer)
		{
		}

		public TemplateContext(ScriptObject? builtin, IEqualityComparer<string>? keyComparer)
		{
			BuiltinObject = builtin ?? GetDefaultBuiltinObject();
			EnableOutput = true;
			EnableBreakAndContinueAsReturnOutsideLoop = false;
			EnableRelaxedTargetAccess = false;
			EnableRelaxedMemberAccess = true;
			EnableRelaxedFunctionAccess = false;
			EnableRelaxedIndexerAccess = true;
			AutoIndent = true;
			IndentOnEmptyLines = true;
			LoopLimit = 1000;
			RecursiveLimit = 100;
			LimitToString = 1048576;
			ObjectRecursionLimit = 20;
			MemberRenamer = StandardMemberRenamer.Default;
			RegexTimeOut = TimeSpan.FromSeconds(10.0);
			TemplateLoaderParserOptions = new ParserOptions();
			TemplateLoaderLexerOptions = LexerOptions.Default;
			NewLine = Environment.NewLine;
			Language = ScriptLang.Default;
			_outputs = new FastStack<IScriptOutput>(4);
			_output = new StringBuilderOutput();
			_outputs.Push(_output);
			_globalContexts = new FastStack<VariableContext>(4);
			_functionContexts = new FastStack<VariableContext>(4);
			_availableGlobalContexts = new FastStack<VariableContext>(4);
			_availableFunctionContexts = new FastStack<VariableContext>(4);
			_availableLocalContexts = new FastStack<VariableContext>(4);
			_localContexts = new FastStack<VariableContext>(4);
			_availableStores = new FastStack<ScriptObject>(4);
			_cultures = new FastStack<CultureInfo>(4);
			_caseValues = new FastStack<object>(4);
			_sourceFiles = new FastStack<string>(4);
			_memberAccessors = new Dictionary<Type, IObjectAccessor>();
			_listAccessors = new Dictionary<Type, IListAccessor>();
			_loops = new FastStack<ScriptLoopStatementBase>(4);
			BlockDelegates = new FastStack<ScriptBlockStatement>(4);
			_availablePipeArguments = new FastStack<ScriptPipeArguments>(4);
			_pipeArguments = new FastStack<ScriptPipeArguments>(4);
			_availableScriptExpressionLists = new FastStack<List<ScriptExpression>>(4);
			_availableReflectionArguments = new object[65][];
			_keyComparer = keyComparer;
			for (int i = 0; i < _availableReflectionArguments.Length; i++)
			{
				_availableReflectionArguments[i] = new object[i];
			}
			_isFunctionCallDisabled = false;
			CachedTemplates = new Dictionary<string, Template>();
			Tags = new Dictionary<object, object>();
			PushGlobal(BuiltinObject);
		}

		public void CheckAbort()
		{
			RuntimeHelpers.EnsureSufficientExecutionStack();
			CancellationToken cancellationToken = CancellationToken;
			if (cancellationToken.IsCancellationRequested)
			{
				throw new ScriptAbortException(CurrentNode?.Span ?? default(SourceSpan), cancellationToken);
			}
		}

		public void PushCulture(CultureInfo culture)
		{
			if (culture == null)
			{
				throw new ArgumentNullException("culture");
			}
			_cultures.Push(culture);
		}

		public CultureInfo PopCulture()
		{
			if (_cultures.Count == 0)
			{
				throw new InvalidOperationException("Cannot PopCulture more than PushCulture");
			}
			return _cultures.Pop();
		}

		internal void PushPipeArguments()
		{
			ScriptPipeArguments scriptPipeArguments = ((_availablePipeArguments.Count > 0) ? _availablePipeArguments.Pop() : new ScriptPipeArguments(1));
			_pipeArguments.Push(scriptPipeArguments);
			_currentPipeArguments = scriptPipeArguments;
		}

		internal void ClearPipeArguments()
		{
			while (_pipeArguments.Count > 0)
			{
				PopPipeArguments();
			}
		}

		internal List<ScriptExpression> GetOrCreateListOfScriptExpressions(int capacity)
		{
			List<ScriptExpression> list = ((_availableScriptExpressionLists.Count > 0) ? _availableScriptExpressionLists.Pop() : new List<ScriptExpression>());
			if (capacity > list.Capacity)
			{
				list.Capacity = capacity;
			}
			return list;
		}

		internal void ReleaseListOfScriptExpressions(List<ScriptExpression> list)
		{
			_availableScriptExpressionLists.Push(list);
			list.Clear();
		}

		internal object?[] GetOrCreateReflectionArguments(int length)
		{
			if (length < 0)
			{
				throw new ArgumentOutOfRangeException("length");
			}
			if (length >= _availableReflectionArguments.Length)
			{
				return new object[length];
			}
			object[] array = _availableReflectionArguments[length] ?? new object[length];
			if (length > 0)
			{
				_availableReflectionArguments[length] = array[0] as object[];
				array[0] = null;
			}
			return array;
		}

		internal void ReleaseReflectionArguments(object?[] reflectionArguments)
		{
			if (reflectionArguments != null && reflectionArguments.Length < _availableReflectionArguments.Length)
			{
				Array.Clear(reflectionArguments, 0, reflectionArguments.Length);
				object[] array = _availableReflectionArguments[reflectionArguments.Length];
				_availableReflectionArguments[reflectionArguments.Length] = reflectionArguments;
				if (reflectionArguments.Length != 0)
				{
					reflectionArguments[0] = array;
				}
			}
		}

		internal void PopPipeArguments()
		{
			if (_pipeArguments.Count == 0)
			{
				throw new InvalidOperationException("Cannot PopPipeArguments more than PushPipeArguments");
			}
			ScriptPipeArguments scriptPipeArguments = _pipeArguments.Pop();
			scriptPipeArguments.Clear();
			_currentPipeArguments = ((_pipeArguments.Count > 0) ? _pipeArguments.Peek() : null);
			_availablePipeArguments.Push(scriptPipeArguments);
		}

		public void PushSourceFile(string sourceFile)
		{
			if (sourceFile == null)
			{
				throw new ArgumentNullException("sourceFile");
			}
			_sourceFiles.Push(sourceFile);
		}

		public string PopSourceFile()
		{
			if (_sourceFiles.Count == 0)
			{
				throw new InvalidOperationException("Cannot PopSourceFile more than PushSourceFile");
			}
			return _sourceFiles.Pop();
		}

		public object? GetValue(ScriptExpression? target)
		{
			if (target == null)
			{
				return null;
			}
			ScriptNode currentNode = CurrentNode;
			_getOrSetValueLevel++;
			try
			{
				CurrentNode = target;
				return GetOrSetValue(target, null, setter: false);
			}
			finally
			{
				CurrentNode = currentNode;
				_getOrSetValueLevel--;
			}
		}

		public void SetValue(ScriptVariable variable, bool value)
		{
			SetValue(variable, value ? TrueObject : FalseObject);
		}

		public virtual void Import(SourceSpan span, object objectToImport)
		{
			if (!(objectToImport is ScriptObject))
			{
				throw new ScriptRuntimeException(span, "Unexpected value `" + GetTypeName(objectToImport) + "` for import. Expecting an plain script object.");
			}
			(CurrentGlobal ?? throw new ScriptRuntimeException(span, "No current global object is available.")).Import(objectToImport);
		}

		public void SetValue(ScriptExpression? target, object? value)
		{
			if (target == null)
			{
				return;
			}
			_getOrSetValueLevel++;
			try
			{
				GetOrSetValue(target, value, setter: true);
			}
			finally
			{
				_getOrSetValueLevel--;
			}
		}

		public void PushOutput()
		{
			PushOutput(new StringBuilderOutput());
		}

		public void PushOutput(IScriptOutput output)
		{
			_output = output ?? throw new ArgumentNullException("output");
			_outputs.Push(_output);
		}

		public IScriptOutput PopOutput()
		{
			if (_outputs.Count == 1)
			{
				throw new InvalidOperationException("Unexpected PopOutput for top level writer");
			}
			IScriptOutput result = _outputs.Pop();
			_output = _outputs.Peek();
			return result;
		}

		public virtual TemplateContext Write(SourceSpan span, object? textAsObject)
		{
			if (textAsObject != null)
			{
				textAsObject = AwaitIfNeeded(textAsObject);
				string text = ObjectToString(textAsObject);
				if (text != null)
				{
					Write(text);
				}
			}
			return this;
		}

		private void ResetOutputLimitTracking()
		{
			_currentOutputLength = 0;
			_hasOutputLimitEllipsis = false;
		}

		private bool WriteOutputChunk(string text, int startIndex, int count)
		{
			if (count <= 0)
			{
				return true;
			}
			int allowedOutputCount = GetAllowedOutputCount(count);
			if (allowedOutputCount > 0)
			{
				Output.Write(text, startIndex, allowedOutputCount);
				_currentOutputLength += allowedOutputCount;
			}
			if (allowedOutputCount < count)
			{
				WriteOutputLimitEllipsis();
				return false;
			}
			return true;
		}

		private int GetAllowedOutputCount(int requestedCount)
		{
			if (LimitToString <= 0)
			{
				return requestedCount;
			}
			int num = LimitToString - _currentOutputLength;
			if (num <= 0)
			{
				return 0;
			}
			return Math.Min(requestedCount, num);
		}

		private void WriteOutputLimitEllipsis()
		{
			if (!_hasOutputLimitEllipsis)
			{
				Output.Write("...", 0, 3);
				_hasOutputLimitEllipsis = true;
			}
		}

		public TemplateContext Write(string? text)
		{
			if (text != null)
			{
				Write(text, 0, text.Length);
			}
			return this;
		}

		public TemplateContext WriteLine()
		{
			Write(NewLine);
			return this;
		}

		public TemplateContext Write(ScriptStringSlice slice)
		{
			Write(slice.FullText ?? string.Empty, slice.Index, slice.Length);
			return this;
		}

		public TemplateContext Write(string? text, int startIndex, int count)
		{
			if (text != null)
			{
				if (CurrentIndent != null)
				{
					int num = startIndex;
					int num2 = startIndex + count;
					while (num < num2)
					{
						int num3 = text.IndexOf('\n', num);
						if (num3 < 0 || num3 >= num2)
						{
							if (_previousTextWasNewLine)
							{
								if (!WriteOutputChunk(CurrentIndent, 0, CurrentIndent.Length))
								{
									return this;
								}
								_previousTextWasNewLine = false;
							}
							WriteOutputChunk(text, num, num2 - num);
							return this;
						}
						int num4 = num3 - num;
						if (_previousTextWasNewLine && (IndentOnEmptyLines || (num4 != 0 && (num4 != 1 || text[num] != '\r'))))
						{
							if (!WriteOutputChunk(CurrentIndent, 0, CurrentIndent.Length))
							{
								return this;
							}
							_previousTextWasNewLine = false;
						}
						if (!WriteOutputChunk(text, num, num4 + 1))
						{
							return this;
						}
						num = num3 + 1;
						_previousTextWasNewLine = true;
					}
				}
				else
				{
					if (count > 0)
					{
						_previousTextWasNewLine = text[startIndex + count - 1] == '\n';
					}
					WriteOutputChunk(text, startIndex, count);
				}
			}
			return this;
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		public object? Evaluate(ScriptNode scriptNode)
		{
			return Evaluate(scriptNode, aliasReturnedFunction: false);
		}

		public virtual object? Evaluate(ScriptNode? scriptNode, bool aliasReturnedFunction)
		{
			if (scriptNode == null)
			{
				return null;
			}
			bool isFunctionCallDisabled = _isFunctionCallDisabled;
			int getOrSetValueLevel = _getOrSetValueLevel;
			ScriptNode currentNode = CurrentNode;
			try
			{
				CurrentNode = scriptNode;
				_getOrSetValueLevel = 0;
				_isFunctionCallDisabled = aliasReturnedFunction;
				return scriptNode.Evaluate(this);
			}
			catch (ScriptRuntimeException exception) when (RenderRuntimeException != null)
			{
				return RenderRuntimeException(exception);
			}
			catch (Exception ex) when (!(ex is ScriptRuntimeException))
			{
				ScriptRuntimeException ex2 = new ScriptRuntimeException(scriptNode.Span, ex.Message, ex);
				if (RenderRuntimeException != null)
				{
					return RenderRuntimeException(ex2);
				}
				throw ex2;
			}
			finally
			{
				CurrentNode = currentNode;
				_getOrSetValueLevel = getOrSetValueLevel;
				_isFunctionCallDisabled = isFunctionCallDisabled;
			}
		}

		public IObjectAccessor GetMemberAccessor(object target)
		{
			if (target == null)
			{
				return NullAccessor.Default;
			}
			Type type = target.GetType();
			if (!_memberAccessors.TryGetValue(type, out IObjectAccessor value))
			{
				value = GetMemberAccessorImpl(target) ?? NullAccessor.Default;
				_memberAccessors.Add(type, value);
			}
			return value;
		}

		public virtual void Reset()
		{
			while (OutputCount > 1)
			{
				PopOutput();
			}
			((StringBuilderOutput)Output).Builder.Length = 0;
			while (GlobalCount > 1)
			{
				PopGlobal();
			}
			while (CultureCount > 0)
			{
				PopCulture();
			}
			while (SourceFileCount > 0)
			{
				PopSourceFile();
			}
			CachedTemplates.Clear();
			_memberAccessors.Clear();
			ResetOutputLimitTracking();
		}

		protected virtual IObjectAccessor? GetMemberAccessorImpl(object target)
		{
			Type type = target.GetType();
			if (target is IScriptObject)
			{
				return ScriptObjectAccessor.Default;
			}
			if (target is string)
			{
				return StringAccessor.Default;
			}
			if (type.IsPrimitiveOrDecimal())
			{
				return PrimitiveAccessor.Default;
			}
			if (DictionaryAccessor.TryGet(target, out IObjectAccessor accessor) && accessor != null)
			{
				return accessor;
			}
			if (type.IsArray)
			{
				return ArrayAccessor.Default;
			}
			if (target is IList)
			{
				return ListAccessor.Default;
			}
			return new TypedObjectAccessor(type, _keyComparer, MemberFilter, MemberRenamer);
		}

		public static ScriptObject GetDefaultBuiltinObject()
		{
			return new BuiltinFunctions();
		}

		public void EnterRecursive(ScriptNode? node)
		{
			SourceSpan span = node?.Span ?? CurrentSpan;
			try
			{
				RuntimeHelpers.EnsureSufficientExecutionStack();
			}
			catch (InsufficientExecutionStackException)
			{
				throw new ScriptRuntimeException(span, "Exceeding recursive depth limit, near to stack overflow");
			}
			_callDepth++;
			if (RecursiveLimit != 0 && _callDepth > RecursiveLimit)
			{
				throw new ScriptRuntimeException(span, $"Exceeding number of recursive depth limit `{RecursiveLimit}` for node: `{node}`");
			}
		}

		public void ExitRecursive(ScriptNode? node)
		{
			_callDepth--;
			if (_callDepth < 0)
			{
				throw new ScriptRuntimeException(node?.Span ?? CurrentSpan, $"unexpected ExitRecursive not matching EnterRecursive for `{node}`");
			}
		}

		internal void EnterFunction(ScriptNode? caller)
		{
			EnterRecursive(caller);
		}

		internal void ExitFunction(ScriptNode? caller)
		{
			ExitRecursive(caller);
		}

		internal void EnterLoop(ScriptLoopStatementBase loop)
		{
			if (loop == null)
			{
				throw new ArgumentNullException("loop");
			}
			_loops.Push(loop);
			PushVariableScope(VariableScope.Loop);
			OnEnterLoop(loop);
		}

		protected virtual void OnEnterLoop(ScriptLoopStatementBase loop)
		{
		}

		internal void ExitLoop(ScriptLoopStatementBase loop)
		{
			try
			{
				OnExitLoop(loop);
			}
			finally
			{
				PopVariableScope(VariableScope.Loop);
				_loops.Pop();
				if (!IsInLoop)
				{
					_loopStep = 0;
				}
			}
		}

		protected virtual void OnExitLoop(ScriptLoopStatementBase loop)
		{
		}

		internal void StepLoop(SourceSpan span, ref int loopStep, LoopType loopType = LoopType.Default)
		{
			CheckAbort();
			loopStep++;
			int num = ((loopType == LoopType.Queryable) ? LoopLimitQueryable.GetValueOrDefault(LoopLimit) : LoopLimit);
			if (num != 0 && loopStep > num)
			{
				throw new ScriptRuntimeException(span, $"Exceeding number of iteration limit `{num}` for internal iteration.");
			}
		}

		internal bool StepLoop(ScriptLoopStatementBase loop, LoopType loopType = LoopType.Default)
		{
			_loopStep++;
			int num = ((loopType != LoopType.Queryable) ? LoopLimit : LoopLimitQueryable.GetValueOrDefault(LoopLimit));
			if (num != 0 && _loopStep > num)
			{
				throw new ScriptRuntimeException(_loops.Peek().Span, $"Exceeding number of iteration limit `{num}` for loop statement.");
			}
			return OnStepLoop(loop);
		}

		protected virtual bool OnStepLoop(ScriptLoopStatementBase loop)
		{
			return true;
		}

		internal void PushCase(object? caseValue)
		{
			_caseValues.Push(caseValue);
		}

		internal object? PeekCase()
		{
			return _caseValues.Peek();
		}

		internal object? PopCase()
		{
			if (_caseValues.Count == 0)
			{
				throw new InvalidOperationException("Cannot PopCase more than PushCase");
			}
			return _caseValues.Pop();
		}

		private object? GetOrSetValue(ScriptExpression targetExpression, object? valueToSet, bool setter)
		{
			object value = null;
			try
			{
				if (targetExpression is IScriptVariablePath scriptVariablePath)
				{
					if (setter)
					{
						scriptVariablePath.SetValue(this, valueToSet);
					}
					else
					{
						value = scriptVariablePath.GetValue(this);
					}
				}
				else
				{
					if (setter)
					{
						throw new ScriptRuntimeException(targetExpression.Span, "Unsupported target expression for assignment.");
					}
					value = Evaluate(targetExpression);
				}
			}
			catch (Exception ex) when (_getOrSetValueLevel == 1 && !(ex is ScriptRuntimeException))
			{
				throw new ScriptRuntimeException(targetExpression.Span, "Unexpected exception while accessing target expression: " + ex.Message, ex);
			}
			value = AwaitIfNeeded(value);
			if (((_isFunctionCallDisabled && _getOrSetValueLevel > 1) || !_isFunctionCallDisabled) && ScriptFunctionCall.IsFunction(value))
			{
				value = ScriptFunctionCall.Call(this, targetExpression, value, _getOrSetValueLevel == 1, null);
			}
			return value;
		}

		public IListAccessor GetListAccessor(object target)
		{
			return TryGetListAccessor(target) ?? throw new ScriptRuntimeException(CurrentSpan, "Unable to find a list accessor for `" + GetTypeName(target) + "`.");
		}

		internal IListAccessor? TryGetListAccessor(object target)
		{
			Type type = target.GetType();
			if (!_listAccessors.TryGetValue(type, out IListAccessor value))
			{
				value = GetListAccessorImpl(target, type);
				if (value != null)
				{
					_listAccessors.Add(type, value);
				}
			}
			return value;
		}

		protected virtual IListAccessor? GetListAccessorImpl(object target, Type type)
		{
			if (type.IsArray)
			{
				return ArrayAccessor.Default;
			}
			if (type == typeof(string))
			{
				return StringAccessor.Default;
			}
			if (type.IsPrimitiveOrDecimal())
			{
				return PrimitiveAccessor.Default;
			}
			if (target is IList)
			{
				return ListAccessor.Default;
			}
			return null;
		}

		public void ResetPreviousNewLine()
		{
			_previousTextWasNewLine = false;
		}

		public virtual string? GetTemplatePathFromName(string? templateName, ScriptNode? callerContext)
		{
			SourceSpan span = callerContext?.Span ?? CurrentSpan;
			if (string.IsNullOrEmpty(templateName))
			{
				throw new ScriptRuntimeException(span, "Include template name cannot be null or empty");
			}
			string templateName2 = templateName ?? throw new ScriptRuntimeException(span, "Include template name cannot be null or empty");
			return ConvertTemplateNameToPath(templateName2, callerContext);
		}

		protected string ConvertTemplateNameToPath(string templateName, ScriptNode? callerContext)
		{
			SourceSpan sourceSpan = callerContext?.Span ?? CurrentSpan;
			if (TemplateLoader == null)
			{
				throw new ScriptRuntimeException(sourceSpan, "Unable to include <" + templateName + ">. No TemplateLoader registered in TemplateContext.TemplateLoader");
			}
			ITemplateLoader templateLoader = TemplateLoader;
			string path;
			try
			{
				path = templateLoader.GetPath(this, sourceSpan, templateName);
			}
			catch (Exception ex) when (!(ex is ScriptRuntimeException))
			{
				throw new ScriptRuntimeException(sourceSpan, "Unexpected exception while getting the path for the include name `" + templateName + "`", ex);
			}
			if (path == null)
			{
				throw new ScriptRuntimeException(sourceSpan, "Include template path is null for `" + templateName);
			}
			return path;
		}

		public Template GetOrCreateTemplate(string templatePath, ScriptNode? callerContext)
		{
			if (!CachedTemplates.TryGetValue(templatePath, out Template value))
			{
				value = CreateTemplate(templatePath, callerContext);
				CachedTemplates[templatePath] = value;
			}
			return value;
		}

		protected virtual Template CreateTemplate(string templatePath, ScriptNode? callerContext)
		{
			SourceSpan sourceSpan = callerContext?.Span ?? CurrentSpan;
			ITemplateLoader templateLoader = TemplateLoader ?? throw new ScriptRuntimeException(sourceSpan, "No TemplateLoader registered in TemplateContext.TemplateLoader");
			string text;
			try
			{
				text = templateLoader.Load(this, sourceSpan, templatePath);
			}
			catch (Exception ex) when (!(ex is ScriptRuntimeException))
			{
				throw new ScriptRuntimeException(sourceSpan, "Unexpected exception while creating template from path `" + templatePath + "`", ex);
			}
			if (text == null)
			{
				throw new ScriptRuntimeException(sourceSpan, "The result of including `" + templatePath + "` cannot be null");
			}
			Template template = Template.Parse(text, templatePath, TemplateLoaderParserOptions, TemplateLoaderLexerOptions);
			if (template.HasErrors)
			{
				throw new ScriptParserRuntimeException(sourceSpan, "Error while parsing template `" + templatePath + "`", template.Messages);
			}
			CachedTemplates.Add(templatePath, template);
			return template;
		}

		private Dictionary<string, object?>? FetchNamedArguments(ScriptNode? callerContext)
		{
			if (!(callerContext is ScriptFunctionCall scriptFunctionCall) || scriptFunctionCall.Arguments.Count == 0)
			{
				return null;
			}
			Dictionary<string, object> dictionary = new Dictionary<string, object>();
			foreach (ScriptExpression argument in scriptFunctionCall.Arguments)
			{
				if (argument is ScriptNamedArgument scriptNamedArgument)
				{
					string text = scriptNamedArgument.Name?.Name;
					if (text != null && scriptNamedArgument.Value != null)
					{
						object value = scriptNamedArgument.Value.Evaluate(this);
						dictionary[text] = value;
					}
				}
			}
			return dictionary;
		}

		public string RenderTemplate(Template template, ScriptArray arguments, ScriptNode? callerContext)
		{
			string empty = string.Empty;
			EnterRecursive(callerContext);
			string currentIndent = CurrentIndent;
			bool previousTextWasNewLine = _previousTextWasNewLine;
			CurrentIndent = null;
			PushOutput();
			Dictionary<string, object> dictionary = FetchNamedArguments(callerContext);
			PushLocal();
			try
			{
				SetValue(ScriptVariable.Arguments, arguments, asReadOnly: true, force: true);
				if (dictionary != null)
				{
					foreach (KeyValuePair<string, object> item in dictionary)
					{
						ScriptVariable variable = ScriptVariable.Create(item.Key, ScriptVariableScope.Local);
						SetValue(variable, item.Value, asReadOnly: false, force: true);
					}
				}
				if (currentIndent != null)
				{
					ResetPreviousNewLine();
				}
				return template.Render(this);
			}
			finally
			{
				PopLocal();
				PopOutput();
				CurrentIndent = currentIndent;
				_previousTextWasNewLine = previousTextWasNewLine;
				ExitRecursive(callerContext);
			}
		}

		public object? GetFormat(Type? formatType)
		{
			return CurrentCulture.GetFormat(formatType);
		}

		public virtual object? IsEmpty(SourceSpan span, object? against)
		{
			if (against == null)
			{
				return null;
			}
			if (against is IList)
			{
				return ((IList)against).Count == 0;
			}
			if (against is IEnumerable)
			{
				return !((IEnumerable)against).GetEnumerator().MoveNext();
			}
			if (against.GetType().IsPrimitiveOrDecimal())
			{
				return false;
			}
			return GetMemberAccessor(against).GetMemberCount(this, span, against) > 0;
		}

		public virtual IList? ToList(SourceSpan span, object? value)
		{
			if (value == null)
			{
				return null;
			}
			if (value is IList)
			{
				return (IList)value;
			}
			return new ScriptArray((value as IEnumerable) ?? throw new ScriptRuntimeException(span, "Unexpected list value. Expecting an array, list or iterator. Unable to convert to a list."));
		}

		public virtual string? ObjectToString(object? value, bool nested = false)
		{
			if (_objectToStringLevel == 0)
			{
				_currentToStringLength = 0;
			}
			try
			{
				_objectToStringLevel++;
				if (ObjectRecursionLimit != 0 && _objectToStringLevel > ObjectRecursionLimit)
				{
					throw new InvalidOperationException("Structure is too deeply nested or contains reference loops.");
				}
				string text = ObjectToStringImpl(value, nested);
				if (LimitToString > 0 && _objectToStringLevel == 1 && text != null && text.Length >= LimitToString)
				{
					return text + "...";
				}
				return text;
			}
			finally
			{
				_objectToStringLevel--;
			}
		}

		private string? ObjectToStringImpl(object? value, bool nested)
		{
			if (LimitToString > 0 && _currentToStringLength >= LimitToString)
			{
				return string.Empty;
			}
			if (value is string text)
			{
				if (LimitToString > 0 && _currentToStringLength + text.Length >= LimitToString)
				{
					int num = LimitToString - _currentToStringLength;
					if (num <= 0)
					{
						return string.Empty;
					}
					string text2 = text.Substring(0, num);
					if (!nested)
					{
						return text2;
					}
					return "\"" + StringFunctions.Escape(text2);
				}
				if (!nested)
				{
					return text;
				}
				return "\"" + StringFunctions.Escape(text) + "\"";
			}
			if (value == null || value == EmptyScriptObject.Default)
			{
				if (!nested)
				{
					return null;
				}
				return "null";
			}
			if (value is bool)
			{
				if (!(bool)value)
				{
					return "false";
				}
				return "true";
			}
			if (value is DateTime value2)
			{
				bool strictVariables = StrictVariables;
				try
				{
					StrictVariables = false;
					if (GetValue(DateTimeFunctions.DateVariable) is DateTimeFunctions dateTimeFunctions)
					{
						return dateTimeFunctions.ToString(value2, dateTimeFunctions.Format, CurrentCulture);
					}
				}
				finally
				{
					StrictVariables = strictVariables;
				}
			}
			if (value is IFormattable formattable)
			{
				return formattable.ToString(null, this);
			}
			if (value is IConvertible convertible)
			{
				return convertible.ToString(this);
			}
			if (value is IEnumerable enumerable)
			{
				StringBuilder stringBuilder = new StringBuilder();
				stringBuilder.Append("[");
				_currentToStringLength++;
				bool flag = true;
				foreach (object item in enumerable)
				{
					if (!flag)
					{
						stringBuilder.Append(", ");
						_currentToStringLength += 2;
					}
					string text3 = ObjectToString(item, nested: true);
					stringBuilder.Append(text3);
					if (text3 != null)
					{
						_currentToStringLength += text3.Length;
					}
					if (LimitToString > 0 && _currentToStringLength >= LimitToString)
					{
						return stringBuilder.ToString();
					}
					flag = false;
				}
				stringBuilder.Append("]");
				_currentToStringLength++;
				return stringBuilder.ToString();
			}
			string fullName = value.GetType().FullName;
			if (fullName != null && fullName.StartsWith("System.Collections.Generic.KeyValuePair"))
			{
				ScriptObject scriptObject = new ScriptObject(2);
				scriptObject.Import(value, null, MemberRenamer);
				return ObjectToString(scriptObject, nested: true);
			}
			if (value is IScriptCustomFunction && !(value is ScriptFunction))
			{
				return "<function>";
			}
			return value.ToString();
		}

		public virtual bool ToBool(SourceSpan span, object? value)
		{
			if (value == null || value == EmptyScriptObject.Default)
			{
				return false;
			}
			if (value is bool)
			{
				return (bool)value;
			}
			if (UseScientific)
			{
				Type type = value.GetType();
				if (type.IsPrimitive || type == typeof(decimal))
				{
					return Convert.ToBoolean(value);
				}
				if (value is BigInteger bigInteger)
				{
					return bigInteger != BigInteger.Zero;
				}
			}
			return true;
		}

		public virtual int ToInt(SourceSpan span, object? value)
		{
			if (value == null)
			{
				return 0;
			}
			if (value is int)
			{
				return (int)value;
			}
			checked
			{
				try
				{
					if (value is BigInteger bigInteger)
					{
						return (int)bigInteger;
					}
					if (value is IScriptConvertibleTo scriptConvertibleTo && scriptConvertibleTo.TryConvertTo(this, span, typeof(int), out object value2))
					{
						return (int)value2;
					}
					if (value is uint num)
					{
						return (int)num;
					}
					if (value is ulong num2)
					{
						return (int)num2;
					}
					return Convert.ToInt32(value, CurrentCulture);
				}
				catch (Exception innerException)
				{
					throw new ScriptRuntimeException(span, "Unable to convert type `" + GetTypeName(value) + "` to int", innerException);
				}
			}
		}

		public virtual string GetTypeName(object? value)
		{
			if (value == null)
			{
				return "null";
			}
			if (value is Type type)
			{
				return type.ScriptPrettyName();
			}
			if (value is IScriptCustomTypeInfo scriptCustomTypeInfo)
			{
				return scriptCustomTypeInfo.TypeName;
			}
			return value.GetType().ScriptPrettyName();
		}

		[return: MaybeNull]
		public T ToObject<T>(SourceSpan span, object? value)
		{
			object obj = ToObject(span, value, typeof(T));
			if (obj is T)
			{
				return (T)obj;
			}
			if (obj == null && default(T) == null)
			{
				return default(T);
			}
			throw new ScriptRuntimeException(span, "Unable to convert type `" + GetTypeName(value) + "` to `" + GetTypeName(typeof(T)) + "`");
		}

		public virtual object? ToObject(SourceSpan span, object? value, Type destinationType)
		{
			if ((object)destinationType == null)
			{
				throw new ArgumentNullException("destinationType");
			}
			bool flag;
			(flag, destinationType) = GetNullableInfo(destinationType);
			if (flag && value == null)
			{
				return null;
			}
			Type type = value?.GetType();
			if (destinationType == type)
			{
				return value;
			}
			if (destinationType == typeof(string))
			{
				return ObjectToString(value);
			}
			if (destinationType == typeof(int))
			{
				return ToInt(span, value);
			}
			if (destinationType == typeof(bool))
			{
				return ToBool(span, value);
			}
			if (value == null)
			{
				if (destinationType == typeof(double))
				{
					return 0.0;
				}
				if (destinationType == typeof(float))
				{
					return 0f;
				}
				if (destinationType == typeof(long))
				{
					return 0L;
				}
				if (destinationType == typeof(decimal))
				{
					return 0m;
				}
				if (destinationType == typeof(BigInteger))
				{
					return new BigInteger(0);
				}
				return null;
			}
			if (destinationType.IsEnum)
			{
				try
				{
					if (value is string value2)
					{
						return Enum.Parse(destinationType, value2);
					}
					return Enum.ToObject(destinationType, value);
				}
				catch (Exception innerException)
				{
					throw new ScriptRuntimeException(span, "Unable to convert type `" + GetTypeName(value) + "` to `" + GetTypeName(destinationType) + "`", innerException);
				}
			}
			if (value is IScriptConvertibleTo scriptConvertibleTo && scriptConvertibleTo.TryConvertTo(this, span, destinationType, out object value3))
			{
				return value3;
			}
			if (typeof(IScriptConvertibleFrom).IsAssignableFrom(destinationType))
			{
				if (!(Activator.CreateInstance(destinationType) is IScriptConvertibleFrom scriptConvertibleFrom))
				{
					throw new ScriptRuntimeException(span, "Unable to create an instance of `" + GetTypeName(destinationType) + "`");
				}
				if (scriptConvertibleFrom.TryConvertFrom(this, span, value))
				{
					return scriptConvertibleFrom;
				}
			}
			Type c = type;
			if ((object)type != null && type.IsPrimitiveOrDecimal() && destinationType.IsPrimitiveOrDecimal())
			{
				try
				{
					if (destinationType == typeof(BigInteger))
					{
						if (type == typeof(char))
						{
							return new BigInteger((char)value);
						}
						if (type == typeof(bool))
						{
							return new BigInteger(((bool)value) ? 1 : 0);
						}
						if (type == typeof(float))
						{
							return new BigInteger((float)value);
						}
						if (type == typeof(double))
						{
							return new BigInteger((double)value);
						}
						if (type == typeof(int))
						{
							return new BigInteger((int)value);
						}
						if (type == typeof(uint))
						{
							return new BigInteger((uint)value);
						}
						if (type == typeof(long))
						{
							return new BigInteger((long)value);
						}
						if (type == typeof(ulong))
						{
							return new BigInteger((ulong)value);
						}
					}
					else if (type == typeof(BigInteger))
					{
						if (destinationType == typeof(char))
						{
							return (char)(int)(BigInteger)value;
						}
						if (destinationType == typeof(float))
						{
							return (float)(BigInteger)value;
						}
						if (destinationType == typeof(double))
						{
							return (double)(BigInteger)value;
						}
						if (destinationType == typeof(uint))
						{
							return (uint)(BigInteger)value;
						}
						if (destinationType == typeof(long))
						{
							return (long)(BigInteger)value;
						}
						if (destinationType == typeof(ulong))
						{
							return (ulong)(BigInteger)value;
						}
					}
					return Convert.ChangeType(value, destinationType, CurrentCulture);
				}
				catch (Exception innerException2)
				{
					throw new ScriptRuntimeException(span, "Unable to convert type `" + GetTypeName(value) + "` to `" + GetTypeName(destinationType) + "`", innerException2);
				}
			}
			if (destinationType == typeof(IList))
			{
				return ToList(span, value);
			}
			if (destinationType.IsAssignableFrom(c))
			{
				return value;
			}
			throw new ScriptRuntimeException(span, "Unable to convert type `" + GetTypeName(value) + "` to `" + GetTypeName(destinationType) + "`");
			static (bool isNullable, Type DestinationType) GetNullableInfo(Type type2)
			{
				type2 = type2 ?? throw new ArgumentNullException("destinationType");
				Type underlyingType = Nullable.GetUnderlyingType(type2);
				if ((object)underlyingType != null)
				{
					return (isNullable: true, DestinationType: underlyingType);
				}
				return (isNullable: false, DestinationType: type2);
			}
		}

		public void PushGlobal(IScriptObject scriptObject)
		{
			PushGlobalOnly(scriptObject);
			PushLocal();
		}

		internal void PushGlobalOnly(IScriptObject scriptObject)
		{
			if (scriptObject == null)
			{
				throw new ArgumentNullException("scriptObject");
			}
			_globalContexts.Push(GetOrCreateGlobalContext(scriptObject));
		}

		private VariableContext GetOrCreateGlobalContext(IScriptObject globalObject)
		{
			if (_availableGlobalContexts.Count == 0)
			{
				return new VariableContext(globalObject);
			}
			VariableContext variableContext = _availableGlobalContexts.Pop();
			variableContext.LocalObject = globalObject;
			return variableContext;
		}

		internal IScriptObject PopGlobalOnly()
		{
			if (_globalContexts.Count == 1)
			{
				throw new InvalidOperationException("Unexpected PopGlobal() not matching a PushGlobal");
			}
			VariableContext variableContext = _globalContexts.Pop();
			IScriptObject? localObject = variableContext.LocalObject;
			variableContext.LocalObject = null;
			_availableGlobalContexts.Push(variableContext);
			if (localObject == null)
			{
				throw new InvalidOperationException("Unexpected null global store.");
			}
			return localObject;
		}

		public IScriptObject PopGlobal()
		{
			IScriptObject result = PopGlobalOnly();
			PopLocal();
			return result;
		}

		public void PushLocal()
		{
			PushVariableScope(VariableScope.Local);
		}

		public void PopLocal()
		{
			PopVariableScope(VariableScope.Local);
		}

		internal void PushFunction(ScriptObject? functionVariables, bool hideParentFunctionScopes)
		{
			VariableContext variableContext = ((_availableFunctionContexts.Count > 0) ? _availableFunctionContexts.Pop() : new VariableContext(null));
			variableContext.LocalObject = functionVariables;
			variableContext.HideParentFunctionScopes = hideParentFunctionScopes;
			_functionContexts.Push(variableContext);
			PushLocal();
		}

		internal void PopFunction()
		{
			VariableContext variableContext = _functionContexts.Pop();
			PopLocal();
			if (variableContext.LocalObject is ScriptObject scriptObject)
			{
				scriptObject.Clear();
			}
			variableContext.LocalObject = null;
			variableContext.HideParentFunctionScopes = false;
			_availableFunctionContexts.Push(variableContext);
		}

		public void SetValue(ScriptVariable variable, object? value, bool asReadOnly = false)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			if (!GetStoreForWrite(variable).TrySetValue(this, variable.Span, variable.Name, value, asReadOnly))
			{
				throw new ScriptRuntimeException(variable.Span, $"Cannot set value on the readonly variable `{variable}`");
			}
		}

		public void SetValue(ScriptVariable variable, object? value, bool asReadOnly, bool force)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			IScriptObject storeForWrite = GetStoreForWrite(variable);
			if (force)
			{
				storeForWrite.Remove(variable.Name);
				storeForWrite.TrySetValue(this, variable.Span, variable.Name, value, asReadOnly);
			}
			else if (!storeForWrite.TrySetValue(this, variable.Span, variable.Name, value, asReadOnly))
			{
				throw new ScriptRuntimeException(variable.Span, $"Cannot set value on the readonly variable `{variable}`");
			}
		}

		public void DeleteValue(ScriptVariable variable)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			GetStoreForWrite(variable).Remove(variable.Name);
		}

		public void SetReadOnly(ScriptVariable variable, bool isReadOnly = true)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			GetStoreForWrite(variable).SetReadOnly(variable.Name, isReadOnly);
		}

		public virtual void SetLoopVariable(ScriptVariable variable, object? value)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			VariableContext obj = ((variable.Scope == ScriptVariableScope.Global) ? GetCurrentGlobalVariableContext() : (_currentLocalContext ?? throw new InvalidOperationException("No current local context is available.")));
			if (obj.Loops.Count == 0)
			{
				throw new InvalidOperationException("Cannot set a loop global variable without a loop variable store.");
			}
			if (!obj.Loops.Peek().TrySetValue(this, variable.Span, variable.Name, value, readOnly: false))
			{
				throw new ScriptRuntimeException(variable.Span, $"Cannot set value on the variable `{variable}`");
			}
		}

		private void PushLocalContext(ScriptObject? locals = null)
		{
			VariableContext variableContext = ((_availableLocalContexts.Count > 0) ? _availableLocalContexts.Pop() : new VariableContext(null));
			variableContext.LocalObject = locals;
			_localContexts.Push(variableContext);
			_currentLocalContext = variableContext;
		}

		private ScriptObject? PopLocalContext()
		{
			VariableContext variableContext = _localContexts.Pop();
			ScriptObject result = variableContext.LocalObject as ScriptObject;
			variableContext.LocalObject = null;
			_availableLocalContexts.Push(variableContext);
			_currentLocalContext = _localContexts.Peek();
			return result;
		}

		public object? GetValue(ScriptVariable variable)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			IEnumerable<IScriptObject> storeForRead = GetStoreForRead(variable);
			object value = null;
			foreach (IScriptObject item in storeForRead)
			{
				if (item.TryGetValue(this, variable.Span, variable.Name, out value))
				{
					return value;
				}
			}
			bool found = false;
			if (TryGetVariable != null && TryGetVariable(this, variable.Span, variable, out value))
			{
				found = true;
			}
			CheckVariableFound(variable, found);
			return value;
		}

		public object? GetValue(ScriptVariableGlobal variable)
		{
			if ((object)variable == null)
			{
				throw new ArgumentNullException("variable");
			}
			object value = null;
			foreach (VariableContext visibleFunctionContext in GetVisibleFunctionContexts())
			{
				if (TryGetValue(visibleFunctionContext, variable, out value))
				{
					return value;
				}
			}
			int count = _globalContexts.Count;
			VariableContext[] items = _globalContexts.Items;
			for (int num = count - 1; num >= 0; num--)
			{
				VariableContext context = items[num];
				if (TryGetValue(context, variable, out value))
				{
					return value;
				}
			}
			bool found = false;
			if (TryGetVariable != null && TryGetVariable(this, variable.Span, variable, out value))
			{
				found = true;
			}
			CheckVariableFound(variable, found);
			return value;
		}

		internal object? AwaitIfNeeded(object? value)
		{
			return value;
		}

		internal async ValueTask<object?> AwaitIfNeededAsync(object? value)
		{
			if (value == null)
			{
				return null;
			}
			if (value is Task task)
			{
				await task.ConfigureAwait(continueOnCapturedContext: false);
				return task.GetType().GetProperty("Result")?.GetValue(task);
			}
			if (value is ValueTask valueTask)
			{
				await valueTask.ConfigureAwait(continueOnCapturedContext: false);
				return null;
			}
			Type type = value.GetType();
			if (type.IsValueType && type.IsGenericType && type.GetGenericTypeDefinition() == typeof(ValueTask<>))
			{
				MethodInfo method = type.GetMethod("AsTask", Type.EmptyTypes);
				if ((object)method == null)
				{
					return value;
				}
				if (!(method.Invoke(value, null) is Task awaitedTask))
				{
					return value;
				}
				await awaitedTask.ConfigureAwait(continueOnCapturedContext: false);
				return awaitedTask.GetType().GetProperty("Result")?.GetValue(awaitedTask);
			}
			return value;
		}

		public ValueTask<object?> GetValueAsync(ScriptVariableGlobal variable)
		{
			return new ValueTask<object>(GetValue(variable));
		}

		public ValueTask<object?> GetValueAsync(ScriptVariable variable)
		{
			return new ValueTask<object>(GetValue(variable));
		}

		public ValueTask SetValueAsync(ScriptVariable variable, object? value, bool asReadOnly = false)
		{
			SetValue(variable, value, asReadOnly);
			return default(ValueTask);
		}

		private IScriptObject GetStoreForWrite(ScriptVariable variable)
		{
			ScriptVariableScope scope = variable.Scope;
			IScriptObject scriptObject = null;
			switch (scope)
			{
			case ScriptVariableScope.Global:
				scriptObject = GetGlobalStoreForWrite(variable);
				break;
			case ScriptVariableScope.Local:
			{
				VariableContext variableContext = _currentLocalContext ?? throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the local variable `{variable}` in the current context");
				if (variableContext.LocalObject != null)
				{
					scriptObject = variableContext.LocalObject;
					break;
				}
				if (_globalContexts.Count > 0)
				{
					scriptObject = _globalContexts.Peek().LocalObject;
					break;
				}
				throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the local variable `{variable}` in the current context");
			}
			}
			if (scriptObject == null)
			{
				throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the variable `{variable}` in the current context");
			}
			return scriptObject;
		}

		private IEnumerable<IScriptObject> GetStoreForRead(ScriptVariable variable)
		{
			ScriptVariableScope scope = variable.Scope;
			switch (scope)
			{
			case ScriptVariableScope.Global:
			{
				foreach (VariableContext visibleFunctionContext in GetVisibleFunctionContexts())
				{
					foreach (IScriptObject item in GetStoresForRead(visibleFunctionContext))
					{
						yield return item;
					}
				}
				for (int i = _globalContexts.Count - 1; i >= 0; i--)
				{
					VariableContext context = _globalContexts.Items[i];
					foreach (IScriptObject item2 in GetStoresForRead(context))
					{
						yield return item2;
					}
				}
				break;
			}
			case ScriptVariableScope.Local:
			{
				VariableContext currentLocalContext = _currentLocalContext ?? throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the local variable `{variable}` in the current context");
				ScriptObject[] loopItems = currentLocalContext.Loops.Items;
				for (int i = currentLocalContext.Loops.Count - 1; i >= 0; i--)
				{
					yield return loopItems[i];
				}
				if (currentLocalContext.LocalObject != null)
				{
					yield return currentLocalContext.LocalObject;
					break;
				}
				if (_globalContexts.Count > 0)
				{
					IScriptObject localObject = _globalContexts.Peek().LocalObject;
					if (localObject == null)
					{
						throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the local variable `{variable}` in the current context");
					}
					yield return localObject;
					break;
				}
				throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the local variable `{variable}` in the current context");
			}
			default:
				throw new NotImplementedException($"Variable scope `{scope}` is not implemented");
			}
		}

		private IEnumerable<VariableContext> GetVisibleFunctionContexts()
		{
			for (int i = _functionContexts.Count - 1; i >= 0; i--)
			{
				VariableContext functionContext = _functionContexts.Items[i];
				yield return functionContext;
				if (functionContext.HideParentFunctionScopes)
				{
					break;
				}
			}
		}

		private VariableContext GetCurrentGlobalVariableContext()
		{
			foreach (VariableContext visibleFunctionContext in GetVisibleFunctionContexts())
			{
				if (visibleFunctionContext.LocalObject != null)
				{
					return visibleFunctionContext;
				}
			}
			return _globalContexts.Peek();
		}

		private IScriptObject GetGlobalStoreForWrite(ScriptVariable variable)
		{
			string name = variable.Name;
			IScriptObject localObject = _globalContexts.Peek().LocalObject;
			if (localObject == null)
			{
				throw new ScriptRuntimeException(variable.Span, $"Invalid usage of the global variable `{variable}` in the current context");
			}
			IScriptObject scriptObject = null;
			foreach (VariableContext visibleFunctionContext in GetVisibleFunctionContexts())
			{
				IScriptObject localObject2 = visibleFunctionContext.LocalObject;
				if (localObject2 != null)
				{
					if (scriptObject == null)
					{
						scriptObject = localObject2;
					}
					if (localObject2.Contains(name))
					{
						CheckStoreCanWrite(variable, localObject2);
						return localObject2;
					}
				}
			}
			if (scriptObject == null)
			{
				CheckStoreCanWrite(variable, localObject);
				return localObject;
			}
			if (ContainsInGlobalContexts(name))
			{
				CheckStoreCanWrite(variable, localObject);
				return localObject;
			}
			CheckStoreCanWrite(variable, scriptObject);
			return scriptObject;
		}

		private bo