using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using BepInEx;
using BepInEx.Configuration;
using HarmonyLib;
using JetBrains.Annotations;
using Microsoft.CodeAnalysis;
using ServerSync;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using YamlDotNet.Core;
using YamlDotNet.Core.Events;
using YamlDotNet.Core.Tokens;
using YamlDotNet.Helpers;
using YamlDotNet.Serialization;
using YamlDotNet.Serialization.Converters;
using YamlDotNet.Serialization.EventEmitters;
using YamlDotNet.Serialization.NamingConventions;
using YamlDotNet.Serialization.NodeDeserializers;
using YamlDotNet.Serialization.NodeTypeResolvers;
using YamlDotNet.Serialization.ObjectFactories;
using YamlDotNet.Serialization.ObjectGraphTraversalStrategies;
using YamlDotNet.Serialization.ObjectGraphVisitors;
using YamlDotNet.Serialization.Schemas;
using YamlDotNet.Serialization.TypeInspectors;
using YamlDotNet.Serialization.TypeResolvers;
using YamlDotNet.Serialization.Utilities;
using YamlDotNet.Serialization.ValueDeserializers;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.Default | DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints | DebuggableAttribute.DebuggingModes.EnableEditAndContinue)]
[assembly: AssemblyTitle("ItemRequirement")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Radamanto")]
[assembly: AssemblyProduct("ItemRequirement")]
[assembly: AssemblyCopyright("Copyright © 2025")]
[assembly: AssemblyTrademark("")]
[assembly: ComVisible(false)]
[assembly: Guid("E74EB49A-461D-48EA-85BC-F462D60C98C4")]
[assembly: AssemblyFileVersion("1.0.1")]
[assembly: TargetFramework(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.1.0")]
[module: UnverifiableCode]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.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]
	[Microsoft.CodeAnalysis.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;
		}
	}
}
namespace ItemRequirement
{
	public static class EpicMMOSystem_API
	{
		private enum API_State
		{
			NotReady,
			NotInstalled,
			Ready
		}

		private static string pluginKey = "EpicMMOSystem";

		private static API_State state = API_State.NotReady;

		private static MethodInfo eGetLevel;

		private static MethodInfo eAddExp;

		private static MethodInfo eGetAttribute;

		public static int GetLevel()
		{
			int result = 0;
			Init();
			if (eGetLevel != null)
			{
				result = (int)eGetLevel.Invoke(null, null);
			}
			return result;
		}

		public static int GetAttribute(string attribute)
		{
			string value = 0.ToString();
			Player.m_localPlayer.m_knownTexts.TryGetValue(pluginKey + "_LevelSystem_" + attribute, out value);
			return Convert.ToInt32(value);
		}

		public static void AddExp(int value)
		{
			Init();
			eAddExp?.Invoke(null, new object[1] { value });
		}

		private static void Init()
		{
			API_State aPI_State = state;
			if ((uint)(aPI_State - 1) > 1u)
			{
				if (Type.GetType("EpicMMOSystem.EpicMMOSystem, EpicMMOSystem") == null)
				{
					state = API_State.NotInstalled;
					return;
				}
				state = API_State.Ready;
				Type type = Type.GetType("API.EMMOS_API, EpicMMOSystem");
				eGetLevel = type.GetMethod("GetLevel", BindingFlags.Static | BindingFlags.Public);
				eAddExp = type.GetMethod("AddExp", BindingFlags.Static | BindingFlags.Public);
				eGetAttribute = type.GetMethod("GetAttribute", BindingFlags.Static | BindingFlags.Public);
			}
		}
	}
	[BepInPlugin("radamanto.ItemRequirement", "radamanto.ItemRequirement", "1.0.1")]
	[HarmonyPatch]
	public class ItemRequirement : BaseUnityPlugin
	{
		public const string Version = "1.0.1";

		public const string PluginGUID = "radamanto.ItemRequirement";

		private static ConfigSync configSync = new ConfigSync("radamanto.ItemRequirement")
		{
			DisplayName = "radamanto.ItemRequirement",
			CurrentVersion = "1.0.1",
			MinimumRequiredVersion = "1.0.1"
		};

		public static CustomSyncedValue<Dictionary<string, string>> YamlData = new CustomSyncedValue<Dictionary<string, string>>(configSync, "ItemRequirement yaml");

		public static CustomSyncedValue<Dictionary<string, string>> SyncedTranslations = new CustomSyncedValue<Dictionary<string, string>>(configSync, "ItemRequirement translations");

		public static CustomSyncedValue<string> SyncedRequiresFormat = new CustomSyncedValue<string>(configSync, "ItemRequirement requiresTemplate");

		internal static ConfigEntry<bool>? serverSyncLock;

		internal static ConfigEntry<bool> GenerateListWithAllEquipableItems;

		internal static ConfigEntry<string> cantEquipColor;

		internal static ConfigEntry<string> canEquipColor;

		private Harmony _harmony = new Harmony("radamanto.ItemRequirement");

		internal static string ConfigFileName = "radamanto.ItemRequirement.yml";

		public static string ConfigPath;

		internal static string CfgFileName;

		public static string CfgPath;

		private static DateTime _lastTriggered;

		private static readonly TimeSpan _minTriggerInterval;

		public static string AllItemsConfigPath;

		private void Awake()
		{
			RequirementService.Init();
			_harmony.PatchAll();
			YamlData.ValueChanged += DebouncedLoad;
			SyncedTranslations.ValueChanged += DebouncedLoad;
			SyncedRequiresFormat.ValueChanged += DebouncedLoad;
			try
			{
				Dictionary<string, string> value = new string[1] { ConfigPath }.ToDictionary((string f) => f, File.ReadAllText);
				YamlData.AssignLocalValue(value);
			}
			catch
			{
			}
			SetupWatcher();
			serverSyncLock = config("General", "Lock Configuration", value: true, "Lock Configuration");
			GenerateListWithAllEquipableItems = config("General", "GenerateListWithAllEquipableItems", value: false, "Generate a helper YAML with all equipable items once.");
			canEquipColor = config("General", "canEquipColor", "green", "Color used when requirement is met.");
			cantEquipColor = config("General", "cantEquipColor", "red", "Color used when requirement is NOT met.");
			configSync.AddLockingConfigEntry<bool>(serverSyncLock);
			RequirementService.EnsureTranslationsSectionExistsPublic();
			RequirementService.PushCfgTranslationsToServerSync();
			DebouncedLoad();
		}

		private void SetupWatcher()
		{
			FileSystemWatcher fileSystemWatcher = new FileSystemWatcher(Paths.ConfigPath, ConfigFileName);
			fileSystemWatcher.Changed += ReadYamlFile;
			fileSystemWatcher.Created += ReadYamlFile;
			fileSystemWatcher.Renamed += ReadYamlFile;
			fileSystemWatcher.IncludeSubdirectories = false;
			fileSystemWatcher.SynchronizingObject = ThreadingHelper.SynchronizingObject;
			fileSystemWatcher.EnableRaisingEvents = true;
			FileSystemWatcher fileSystemWatcher2 = new FileSystemWatcher(Paths.ConfigPath, CfgFileName);
			fileSystemWatcher2.Changed += ReadCfgFile;
			fileSystemWatcher2.Created += ReadCfgFile;
			fileSystemWatcher2.Renamed += ReadCfgFile;
			fileSystemWatcher2.IncludeSubdirectories = false;
			fileSystemWatcher2.SynchronizingObject = ThreadingHelper.SynchronizingObject;
			fileSystemWatcher2.EnableRaisingEvents = true;
		}

		public static bool IsServer()
		{
			try
			{
				return Object.op_Implicit((Object)(object)ZNet.instance) && ZNet.instance.IsServer();
			}
			catch
			{
				return false;
			}
		}

		private void ReadYamlFile(object sender, FileSystemEventArgs e)
		{
			try
			{
				Dictionary<string, string> value = new string[1] { ConfigPath }.ToDictionary((string f) => f, File.ReadAllText);
				YamlData.AssignLocalValue(value);
				DebouncedLoad();
			}
			catch
			{
			}
		}

		private void ReadCfgFile(object sender, FileSystemEventArgs e)
		{
			if (IsServer())
			{
				RequirementService.PushCfgTranslationsToServerSync();
			}
			DebouncedLoad();
		}

		private void DebouncedLoad()
		{
			DateTime utcNow = DateTime.UtcNow;
			if (!(utcNow - _lastTriggered < _minTriggerInterval))
			{
				_lastTriggered = utcNow;
				RequirementService.Load();
			}
		}

		private ConfigEntry<T> config<T>(string group, string name, T value, ConfigDescription description, bool synchronizedSetting = true)
		{
			ConfigEntry<T> val = ((BaseUnityPlugin)this).Config.Bind<T>(group, name, value, description);
			SyncedConfigEntry<T> syncedConfigEntry = configSync.AddConfigEntry<T>(val);
			syncedConfigEntry.SynchronizedConfig = synchronizedSetting;
			return val;
		}

		private ConfigEntry<T> config<T>(string group, string name, T value, string description, bool synchronizedSetting = true)
		{
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0018: Expected O, but got Unknown
			return config(group, name, value, new ConfigDescription(description, (AcceptableValueBase)null, Array.Empty<object>()), synchronizedSetting);
		}

		static ItemRequirement()
		{
			string configPath = Paths.ConfigPath;
			char directorySeparatorChar = Path.DirectorySeparatorChar;
			ConfigPath = configPath + directorySeparatorChar + ConfigFileName;
			CfgFileName = "radamanto.ItemRequirement.cfg";
			string configPath2 = Paths.ConfigPath;
			directorySeparatorChar = Path.DirectorySeparatorChar;
			CfgPath = configPath2 + directorySeparatorChar + CfgFileName;
			_lastTriggered = DateTime.MinValue;
			_minTriggerInterval = TimeSpan.FromMilliseconds(300.0);
			string configPath3 = Paths.ConfigPath;
			directorySeparatorChar = Path.DirectorySeparatorChar;
			AllItemsConfigPath = configPath3 + directorySeparatorChar + "radamanto.ItemRequirementALLITEMS.yml";
		}
	}
	[HarmonyPatch]
	internal class Patches
	{
		[HarmonyPatch]
		private class ItemDropItemData
		{
			[HarmonyPatch(typeof(ItemData), "GetTooltip", new Type[] { typeof(int) })]
			[HarmonyPostfix]
			private static void GetToolTip(ItemData __instance, int stackOverride, ref string __result)
			{
				ItemData __instance2 = __instance;
				if (__instance2.m_dropPrefab != null)
				{
					SkillRequirement skillRequirement = RequirementService.list.FirstOrDefault((SkillRequirement x) => StringExtensionMethods.GetStableHashCode(((Object)__instance2.m_dropPrefab).name) == x.StableHashCode);
					if (skillRequirement != null)
					{
						__result += GetTextEquip(skillRequirement);
					}
				}
			}

			[HarmonyPatch(typeof(ItemData), "IsEquipable")]
			[HarmonyPostfix]
			private static void IsEquipable(ItemData __instance, ref bool __result)
			{
				ItemData __instance2 = __instance;
				if (__instance2.m_dropPrefab == null)
				{
					return;
				}
				SkillRequirement skillRequirement = RequirementService.list.FirstOrDefault((SkillRequirement x) => StringExtensionMethods.GetStableHashCode(((Object)__instance2.m_dropPrefab).name) == x.StableHashCode);
				if (skillRequirement != null)
				{
					bool flag = !skillRequirement.Requirements.Where((Requirement x) => x.BlockEquip).Any((Requirement x) => !IsAble(x));
					__result = flag;
				}
			}
		}

		[HarmonyPatch]
		private class StartDrawPatch
		{
			[HarmonyPatch(typeof(Attack), "StartDraw")]
			[HarmonyPrefix]
			internal static bool StartDraw(Humanoid character, ItemData weapon)
			{
				//IL_00af: Unknown result type (might be due to invalid IL or missing references)
				//IL_00b6: Invalid comparison between Unknown and I4
				//IL_00bf: Unknown result type (might be due to invalid IL or missing references)
				//IL_00c5: Invalid comparison between Unknown and I4
				if (!((Character)character).IsPlayer())
				{
					return true;
				}
				if (string.IsNullOrEmpty(weapon.m_shared.m_ammoType))
				{
					return true;
				}
				if (character.m_ammoItem != null && character.m_ammoItem.IsEquipable() && character.GetInventory().GetItem(character.m_ammoItem.m_shared.m_name, -1, false) != null)
				{
					return true;
				}
				foreach (ItemData item in character.GetInventory().m_inventory)
				{
					if (!item.IsEquipable() || ((int)item.m_shared.m_itemType != 9 && (int)item.m_shared.m_itemType != 2) || item.m_shared.m_ammoType != weapon.m_shared.m_ammoType)
					{
						continue;
					}
					character.m_ammoItem = item;
					return true;
				}
				return false;
			}
		}

		[HarmonyPatch]
		private class HumanoidPickUp
		{
			[HarmonyPatch(typeof(Humanoid), "EquipItem")]
			[HarmonyPrefix]
			internal static bool EquipItem(Humanoid __instance, ItemData item)
			{
				if (!((Character)__instance).IsPlayer())
				{
					return true;
				}
				if (item.IsEquipable())
				{
					return true;
				}
				return false;
			}
		}

		[HarmonyPatch]
		private class UpdateRecipeText
		{
			[HarmonyPatch(typeof(InventoryGui), "UpdateRecipe")]
			[HarmonyPostfix]
			internal static void UpdateRecipe_Post(ref InventoryGui __instance, Player player)
			{
				if (__instance == null || ((RecipeDataPair)(ref __instance.m_selectedRecipe)).Recipe == null)
				{
					return;
				}
				string name = ((Object)((Component)((RecipeDataPair)(ref __instance.m_selectedRecipe)).Recipe.m_item).gameObject).name;
				SkillRequirement skillRequirement = RequirementService.list.FirstOrDefault((SkillRequirement x) => StringExtensionMethods.GetStableHashCode(name) == x.StableHashCode);
				if (skillRequirement != null)
				{
					string textCraft = GetTextCraft(skillRequirement);
					TMP_Text recipeDecription = __instance.m_recipeDecription;
					recipeDecription.text += textCraft;
					if (skillRequirement.Requirements.Where((Requirement x) => x.BlockCraft).Any((Requirement x) => !IsAble(x)))
					{
						((Selectable)__instance.m_craftButton).interactable = false;
					}
				}
			}
		}

		[HarmonyPatch]
		private class PlayerConsumePatch
		{
			[HarmonyPatch(typeof(Player), "CanConsumeItem")]
			[HarmonyPostfix]
			internal static void CanConsumeItem(ItemData item, ref bool __result)
			{
				ItemData item2 = item;
				SkillRequirement skillRequirement = RequirementService.list.FirstOrDefault((SkillRequirement x) => StringExtensionMethods.GetStableHashCode(((Object)item2.m_dropPrefab).name) == x.StableHashCode);
				if (skillRequirement != null && (!(item2.m_shared.m_food > 0f) || Player.m_localPlayer.CanEat(item2, true)))
				{
					bool flag = !skillRequirement.Requirements.Where((Requirement x) => x.BlockEquip).Any((Requirement x) => !IsAble(x));
					__result = flag;
				}
			}
		}

		[HarmonyPatch]
		private class Spawn
		{
			private static bool hasSpawned;

			[HarmonyPatch(typeof(Game), "RequestRespawn")]
			[HarmonyPostfix]
			internal static void RequestRespawn()
			{
				if (!hasSpawned)
				{
					if (ItemRequirement.GenerateListWithAllEquipableItems.Value)
					{
						RequirementService.GenerateListWithAllEquipments();
					}
					hasSpawned = true;
				}
			}
		}

		private static readonly List<string> ValheimLevelSystemList = new List<string> { "Intelligence", "Strength", "Focus", "Constitution", "Agility", "Level", "Magic", "Diligence" };

		public static bool IsAble(Requirement requirement)
		{
			Requirement requirement2 = requirement;
			if (requirement2.EpicMMO)
			{
				int num = 0;
				num = ((!(requirement2.Skill == "Level")) ? EpicMMOSystem_API.GetAttribute(requirement2.Skill) : EpicMMOSystem_API.GetLevel());
				return num >= requirement2.Level;
			}
			if (ValheimLevelSystemList.Contains(requirement2.Skill))
			{
				if (!Player.m_localPlayer.m_knownTexts.TryGetValue("player" + requirement2.Skill, out var value))
				{
					return true;
				}
				return Convert.ToInt32(value) >= requirement2.Level;
			}
			KeyValuePair<SkillType, Skill> keyValuePair = ((Character)Player.m_localPlayer).GetSkills().m_skillData.FirstOrDefault((KeyValuePair<SkillType, Skill> x) => x.Key == FromName(requirement2.Skill));
			if (keyValuePair.Value == null)
			{
				if (!Enum.TryParse<SkillType>(requirement2.Skill, out SkillType type))
				{
					return false;
				}
				keyValuePair = ((Character)Player.m_localPlayer).GetSkills().m_skillData.FirstOrDefault((KeyValuePair<SkillType, Skill> x) => x.Key == type);
			}
			if (Enum.TryParse<SkillType>(requirement2.Skill, out SkillType _) && keyValuePair.Value == null)
			{
				return false;
			}
			if (keyValuePair.Value == null)
			{
				return true;
			}
			return keyValuePair.Value.m_level >= (float)requirement2.Level;
		}

		public static SkillType FromName(string englishName)
		{
			return (SkillType)Math.Abs(StringExtensionMethods.GetStableHashCode(englishName));
		}

		public static string GetTextCraft(SkillRequirement requirement)
		{
			List<Requirement> list = requirement.Requirements.Where((Requirement x) => x.BlockCraft).ToList();
			string value = ItemRequirement.cantEquipColor.Value;
			string value2 = ItemRequirement.canEquipColor.Value;
			string text = "";
			foreach (Requirement item in list)
			{
				string arg = (IsAble(item) ? value2 : value);
				text += string.Format(RequirementService.RequiresFormat, arg, item.ExhibitionName, item.Level);
			}
			return text;
		}

		public static string GetTextEquip(SkillRequirement requirement)
		{
			List<Requirement> list = requirement.Requirements.Where((Requirement x) => x.BlockEquip).ToList();
			string value = ItemRequirement.cantEquipColor.Value;
			string value2 = ItemRequirement.canEquipColor.Value;
			string text = "";
			foreach (Requirement item in list)
			{
				string arg = (IsAble(item) ? value2 : value);
				text += string.Format(RequirementService.RequiresFormat, arg, item.ExhibitionName, item.Level);
			}
			return text;
		}
	}
	public class SkillRequirement
	{
		[YamlMember]
		public string PrefabName { get; set; }

		[YamlIgnore]
		public int StableHashCode { get; set; }

		[YamlMember]
		public List<Requirement> Requirements { get; set; }

		public static List<SkillRequirement> Parse(string yaml)
		{
			List<SkillRequirement> list = ParseString(yaml);
			foreach (SkillRequirement item in list)
			{
				item.StableHashCode = StringExtensionMethods.GetStableHashCode(item.PrefabName);
			}
			return list;
		}

		private static List<SkillRequirement> ParseString(string yaml)
		{
			return new DeserializerBuilder().IgnoreFields().IgnoreUnmatchedProperties().Build()
				.Deserialize<List<SkillRequirement>>(yaml);
		}
	}
	public class Requirement
	{
		public string Skill { get; set; }

		public int Level { get; set; }

		public bool BlockCraft { get; set; }

		public bool BlockEquip { get; set; }

		public bool EpicMMO { get; set; }

		[YamlIgnore]
		public string ExhibitionName { get; set; }
	}
	public class RequirementService
	{
		public static List<SkillRequirement> list = new List<SkillRequirement>();

		public static Dictionary<string, string> Translations = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);

		public static string RequiresFormat = "\nRequires <color={0}>{1} {2}</color>";

		private static DateTime _lastLoad = DateTime.MinValue;

		private static readonly TimeSpan _minLoadInterval = TimeSpan.FromMilliseconds(300.0);

		private const string YamlHeaderMarker = "# [ItemRequirement-Legend]";

		private const string YamlHeaderLegend = "# [ItemRequirement-Legend]\r\n# ======================================================================\r\n# ItemRequirement - Configuration Options\r\n#\r\n# • Translations live in the .cfg: [Translations]\r\n#\r\n# • For EpicMMOSystem requirements, use the 'Skill' key below and set 'EpicMMO: true'.\r\n#\r\n#   EpicMMOSystem Attributes (use these names exactly in 'Skill'):\r\n#   Strength, Dexterity, Intellect, Endurance, Vigour, Specializing, Level\r\n#\r\n#   Vanilla Skills (common Valheim examples; use these names exactly in 'Skill'):\r\n#   Blocking, Swim, Run, Jump, Sneak, Fishing, WoodCutting, Pickaxes, Unarmed,\r\n#   Bows, Crossbows, Swords, Knives, Clubs, Spears, Polearms, Axes,\r\n#   ElementalMagic, BloodMagic\r\n#\r\n# Example:\r\n# - PrefabName: HelmetBronze\r\n#   Requirements:\r\n#   - Skill: Blocking\r\n#     Level: 10\r\n#     BlockCraft: true\r\n#     BlockEquip: true\r\n#     EpicMMO: false\r\n#   - Skill: Strength\r\n#     Level: 15\r\n#     BlockCraft: false\r\n#     BlockEquip: true\r\n#     EpicMMO: true\r\n# ======================================================================\r\n\r\n";

		public static void Init()
		{
			if (!File.Exists(ItemRequirement.ConfigPath))
			{
				List<SkillRequirement> graph = new List<SkillRequirement>
				{
					new SkillRequirement
					{
						PrefabName = "ArmorBronzeLegs",
						Requirements = new List<Requirement>
						{
							new Requirement
							{
								Skill = "Blocking",
								Level = 10,
								BlockCraft = false,
								BlockEquip = true,
								EpicMMO = false
							},
							new Requirement
							{
								Skill = "Swim",
								Level = 10,
								BlockCraft = true,
								BlockEquip = true,
								EpicMMO = false
							}
						}
					},
					new SkillRequirement
					{
						PrefabName = "ArmorBronzeChest",
						Requirements = new List<Requirement>
						{
							new Requirement
							{
								Skill = "Blocking",
								Level = 10,
								BlockCraft = false,
								BlockEquip = true,
								EpicMMO = false
							},
							new Requirement
							{
								Skill = "Swim",
								Level = 10,
								BlockCraft = true,
								BlockEquip = true,
								EpicMMO = false
							}
						}
					},
					new SkillRequirement
					{
						PrefabName = "HelmetBronze",
						Requirements = new List<Requirement>
						{
							new Requirement
							{
								Skill = "Blocking",
								Level = 10,
								BlockCraft = false,
								BlockEquip = true,
								EpicMMO = false
							},
							new Requirement
							{
								Skill = "Swim",
								Level = 10,
								BlockCraft = true,
								BlockEquip = true,
								EpicMMO = false
							}
						}
					}
				};
				ISerializer serializer = new SerializerBuilder().WithNamingConvention(PascalCaseNamingConvention.Instance).Build();
				string value = serializer.Serialize(graph);
				using StreamWriter streamWriter = File.CreateText(ItemRequirement.ConfigPath);
				streamWriter.Write(new StringBuilder().Append("# [ItemRequirement-Legend]\r\n# ======================================================================\r\n# ItemRequirement - Configuration Options\r\n#\r\n# • Translations live in the .cfg: [Translations]\r\n#\r\n# • For EpicMMOSystem requirements, use the 'Skill' key below and set 'EpicMMO: true'.\r\n#\r\n#   EpicMMOSystem Attributes (use these names exactly in 'Skill'):\r\n#   Strength, Dexterity, Intellect, Endurance, Vigour, Specializing, Level\r\n#\r\n#   Vanilla Skills (common Valheim examples; use these names exactly in 'Skill'):\r\n#   Blocking, Swim, Run, Jump, Sneak, Fishing, WoodCutting, Pickaxes, Unarmed,\r\n#   Bows, Crossbows, Swords, Knives, Clubs, Spears, Polearms, Axes,\r\n#   ElementalMagic, BloodMagic\r\n#\r\n# Example:\r\n# - PrefabName: HelmetBronze\r\n#   Requirements:\r\n#   - Skill: Blocking\r\n#     Level: 10\r\n#     BlockCraft: true\r\n#     BlockEquip: true\r\n#     EpicMMO: false\r\n#   - Skill: Strength\r\n#     Level: 15\r\n#     BlockCraft: false\r\n#     BlockEquip: true\r\n#     EpicMMO: true\r\n# ======================================================================\r\n\r\n").AppendLine(value).ToString());
				streamWriter.Close();
			}
		}

		public static void GenerateListWithAllEquipments()
		{
			//IL_0073: Unknown result type (might be due to invalid IL or missing references)
			//IL_0078: Unknown result type (might be due to invalid IL or missing references)
			//IL_007a: Unknown result type (might be due to invalid IL or missing references)
			//IL_007e: Invalid comparison between Unknown and I4
			//IL_0080: Unknown result type (might be due to invalid IL or missing references)
			//IL_0083: Invalid comparison between Unknown and I4
			//IL_0085: Unknown result type (might be due to invalid IL or missing references)
			//IL_0089: Invalid comparison between Unknown and I4
			//IL_008b: Unknown result type (might be due to invalid IL or missing references)
			//IL_008e: Invalid comparison between Unknown and I4
			//IL_0090: Unknown result type (might be due to invalid IL or missing references)
			//IL_0093: Invalid comparison between Unknown and I4
			//IL_0095: Unknown result type (might be due to invalid IL or missing references)
			//IL_0098: Invalid comparison between Unknown and I4
			//IL_009a: Unknown result type (might be due to invalid IL or missing references)
			//IL_009d: Invalid comparison between Unknown and I4
			//IL_009f: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a3: Invalid comparison between Unknown and I4
			//IL_00a5: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a9: Invalid comparison between Unknown and I4
			//IL_00ab: Unknown result type (might be due to invalid IL or missing references)
			//IL_00af: Invalid comparison between Unknown and I4
			//IL_00b1: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b5: Invalid comparison between Unknown and I4
			//IL_00b7: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bb: Invalid comparison between Unknown and I4
			//IL_00bd: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c0: Invalid comparison between Unknown and I4
			if (File.Exists(ItemRequirement.AllItemsConfigPath))
			{
				return;
			}
			List<SkillRequirement> list = new List<SkillRequirement>();
			foreach (GameObject item in ObjectDB.instance.m_items)
			{
				ItemDrop component = item.GetComponent<ItemDrop>();
				if (Object.op_Implicit((Object)(object)component) && component.m_itemData != null)
				{
					ItemType itemType = component.m_itemData.m_shared.m_itemType;
					if ((int)itemType == 19 || (int)itemType == 3 || (int)itemType == 14 || (int)itemType == 4 || (int)itemType == 5 || (int)itemType == 6 || (int)itemType == 7 || (int)itemType == 11 || (int)itemType == 17 || (int)itemType == 9 || (int)itemType == 15 || (int)itemType == 18 || (int)itemType == 2)
					{
						list.Add(new SkillRequirement
						{
							PrefabName = ((Object)item).name,
							Requirements = new List<Requirement>
							{
								new Requirement
								{
									Skill = "Blocking",
									Level = 10,
									BlockCraft = false,
									BlockEquip = true,
									EpicMMO = false
								}
							}
						});
					}
				}
			}
			ISerializer serializer = new SerializerBuilder().WithNamingConvention(PascalCaseNamingConvention.Instance).Build();
			string value = serializer.Serialize(list);
			using StreamWriter streamWriter = File.CreateText(ItemRequirement.AllItemsConfigPath);
			streamWriter.Write(new StringBuilder().Append("# [ItemRequirement-Legend]\r\n# ======================================================================\r\n# ItemRequirement - Configuration Options\r\n#\r\n# • Translations live in the .cfg: [Translations]\r\n#\r\n# • For EpicMMOSystem requirements, use the 'Skill' key below and set 'EpicMMO: true'.\r\n#\r\n#   EpicMMOSystem Attributes (use these names exactly in 'Skill'):\r\n#   Strength, Dexterity, Intellect, Endurance, Vigour, Specializing, Level\r\n#\r\n#   Vanilla Skills (common Valheim examples; use these names exactly in 'Skill'):\r\n#   Blocking, Swim, Run, Jump, Sneak, Fishing, WoodCutting, Pickaxes, Unarmed,\r\n#   Bows, Crossbows, Swords, Knives, Clubs, Spears, Polearms, Axes,\r\n#   ElementalMagic, BloodMagic\r\n#\r\n# Example:\r\n# - PrefabName: HelmetBronze\r\n#   Requirements:\r\n#   - Skill: Blocking\r\n#     Level: 10\r\n#     BlockCraft: true\r\n#     BlockEquip: true\r\n#     EpicMMO: false\r\n#   - Skill: Strength\r\n#     Level: 15\r\n#     BlockCraft: false\r\n#     BlockEquip: true\r\n#     EpicMMO: true\r\n# ======================================================================\r\n\r\n").AppendLine(value).ToString());
			streamWriter.Close();
		}

		private static void EnsureYamlHasHeader(string filePath, string currentContent)
		{
			try
			{
				if (!string.IsNullOrEmpty(filePath) && File.Exists(filePath) && (string.IsNullOrEmpty(currentContent) || !currentContent.StartsWith("# [ItemRequirement-Legend]")))
				{
					File.WriteAllText(filePath, "# [ItemRequirement-Legend]\r\n# ======================================================================\r\n# ItemRequirement - Configuration Options\r\n#\r\n# • Translations live in the .cfg: [Translations]\r\n#\r\n# • For EpicMMOSystem requirements, use the 'Skill' key below and set 'EpicMMO: true'.\r\n#\r\n#   EpicMMOSystem Attributes (use these names exactly in 'Skill'):\r\n#   Strength, Dexterity, Intellect, Endurance, Vigour, Specializing, Level\r\n#\r\n#   Vanilla Skills (common Valheim examples; use these names exactly in 'Skill'):\r\n#   Blocking, Swim, Run, Jump, Sneak, Fishing, WoodCutting, Pickaxes, Unarmed,\r\n#   Bows, Crossbows, Swords, Knives, Clubs, Spears, Polearms, Axes,\r\n#   ElementalMagic, BloodMagic\r\n#\r\n# Example:\r\n# - PrefabName: HelmetBronze\r\n#   Requirements:\r\n#   - Skill: Blocking\r\n#     Level: 10\r\n#     BlockCraft: true\r\n#     BlockEquip: true\r\n#     EpicMMO: false\r\n#   - Skill: Strength\r\n#     Level: 15\r\n#     BlockCraft: false\r\n#     BlockEquip: true\r\n#     EpicMMO: true\r\n# ======================================================================\r\n\r\n" + currentContent);
				}
			}
			catch
			{
			}
		}

		public static void EnsureTranslationsSectionExistsPublic()
		{
			EnsureTranslationsSectionExists();
		}

		private static void EnsureTranslationsSectionExists()
		{
			string cfgPath = ItemRequirement.CfgPath;
			if (!File.Exists(cfgPath))
			{
				return;
			}
			List<string> list = new List<string>(File.ReadAllLines(cfgPath));
			bool flag = false;
			foreach (string item in list)
			{
				string text = item.Trim();
				if (text.StartsWith("[") && text.EndsWith("]"))
				{
					string text2 = text.Substring(1, text.Length - 2).Trim();
					if (text2.Equals("Translations", StringComparison.OrdinalIgnoreCase))
					{
						flag = true;
						break;
					}
				}
			}
			if (!flag)
			{
				string[] collection = new string[36]
				{
					"", "[Translations]", "# Attributes EpicMMOSystem", "", "Strength = Strength", "Agility = Agility", "Intellect = Intellect", "Endurance = Endurance", "Vigour = Vigour", "Specializing = Specializing",
					"Level = Level", "", "", "# Skills Vanilla", "Blocking = Blocking", "Swim = Swim", "Run = Run", "Jump = Jump", "Sneak = Sneak", "Fishing = Fishing",
					"WoodCutting = Wood Cutting", "Pickaxes = Pickaxes", "Unarmed = Unarmed", "Bows = Bows", "Crossbows = Crossbows", "Swords = Swords", "Knives = Knives", "Clubs = Clubs", "Spears = Spears", "Polearms = Polearms",
					"Axes = Axes", "ElementalMagic = Elemental Magic", "BloodMagic = Blood Magic", "", "# “Requires” text template", "Requires = \\nRequires <color={0}>{1} {2}</color>"
				};
				list.AddRange(collection);
				File.WriteAllLines(cfgPath, list.ToArray());
			}
		}

		public static void PushCfgTranslationsToServerSync()
		{
			LoadTranslationsFromCfgSection_Internal(readLocalCfg: true);
			try
			{
				ItemRequirement.SyncedTranslations.AssignLocalValue(new Dictionary<string, string>(Translations, StringComparer.OrdinalIgnoreCase));
				ItemRequirement.SyncedRequiresFormat.AssignLocalValue(RequiresFormat);
			}
			catch
			{
			}
		}

		private static void LoadTranslationsFromCfgSection()
		{
			Translations = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
			RequiresFormat = "\nRequires <color={0}>{1} {2}</color>";
			Dictionary<string, string> dictionary = ItemRequirement.SyncedTranslations?.Value;
			string text = ItemRequirement.SyncedRequiresFormat?.Value;
			if (dictionary != null && dictionary.Count > 0)
			{
				Translations = new Dictionary<string, string>(dictionary, StringComparer.OrdinalIgnoreCase);
			}
			if (!string.IsNullOrEmpty(text))
			{
				RequiresFormat = text;
			}
		}

		private static void LoadTranslationsFromCfgSection_Internal(bool readLocalCfg)
		{
			Translations = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
			RequiresFormat = "\nRequires <color={0}>{1} {2}</color>";
			if (!readLocalCfg || !File.Exists(ItemRequirement.CfgPath))
			{
				return;
			}
			string value = "Translations";
			bool flag = false;
			string[] array = File.ReadAllLines(ItemRequirement.CfgPath);
			foreach (string text in array)
			{
				string text2 = text.Trim();
				if (text2.Length == 0 || text2.StartsWith("#") || text2.StartsWith(";"))
				{
					continue;
				}
				if (text2.StartsWith("[") && text2.EndsWith("]"))
				{
					string text3 = text2.Substring(1, text2.Length - 2).Trim();
					flag = text3.Equals(value, StringComparison.OrdinalIgnoreCase);
				}
				else
				{
					if (!flag)
					{
						continue;
					}
					int num = text2.IndexOf('=');
					if (num <= 0 || num >= text2.Length - 1)
					{
						continue;
					}
					string text4 = text2.Substring(0, num).Trim();
					string text5 = text2.Substring(num + 1).Trim();
					if (text4.Length != 0 && text5.Length != 0)
					{
						if (text4.Equals("Requires", StringComparison.OrdinalIgnoreCase))
						{
							RequiresFormat = text5.Replace("\\n", "\n");
						}
						else
						{
							Translations[text4] = text5;
						}
					}
				}
			}
		}

		public static void Load()
		{
			DateTime utcNow = DateTime.UtcNow;
			if (utcNow - _lastLoad < _minLoadInterval)
			{
				return;
			}
			_lastLoad = utcNow;
			list.Clear();
			EnsureTranslationsSectionExists();
			LoadTranslationsFromCfgSection();
			foreach (KeyValuePair<string, string> item in ItemRequirement.YamlData.Value)
			{
				EnsureYamlHasHeader(item.Key, item.Value);
				list.AddRange(SkillRequirement.Parse(item.Value));
			}
			foreach (SkillRequirement item2 in list)
			{
				if (item2.Requirements == null)
				{
					continue;
				}
				foreach (Requirement requirement in item2.Requirements)
				{
					if (!Translations.TryGetValue(requirement.Skill, out string value) || string.IsNullOrEmpty(value))
					{
						value = requirement.Skill;
					}
					requirement.ExhibitionName = value;
				}
			}
		}
	}
	[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
	internal static class ZNetOnNewConnectionPushTranslations
	{
		[HarmonyPostfix]
		private static void Postfix(ZNet __instance, ZNetPeer peer)
		{
			if (ItemRequirement.IsServer())
			{
				RequirementService.PushCfgTranslationsToServerSync();
			}
		}
	}
	[HarmonyPatch(typeof(ZNet), "Awake")]
	internal static class ZNetAwakePushTranslations
	{
		[HarmonyPostfix]
		private static void Postfix()
		{
			if (ItemRequirement.IsServer())
			{
				RequirementService.EnsureTranslationsSectionExistsPublic();
				RequirementService.PushCfgTranslationsToServerSync();
			}
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.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 ServerSync
{
	[PublicAPI]
	public abstract class OwnConfigEntryBase
	{
		public object? LocalBaseValue;

		public bool SynchronizedConfig = true;

		public abstract ConfigEntryBase BaseConfig { get; }
	}
	[PublicAPI]
	public class SyncedConfigEntry<T> : OwnConfigEntryBase
	{
		public readonly ConfigEntry<T> SourceConfig;

		public override ConfigEntryBase BaseConfig => (ConfigEntryBase)(object)SourceConfig;

		public T Value
		{
			get
			{
				return SourceConfig.Value;
			}
			set
			{
				SourceConfig.Value = value;
			}
		}

		public SyncedConfigEntry(ConfigEntry<T> sourceConfig)
		{
			SourceConfig = sourceConfig;
			base..ctor();
		}

		public void AssignLocalValue(T value)
		{
			if (LocalBaseValue == null)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	public abstract class CustomSyncedValueBase
	{
		public object? LocalBaseValue;

		public readonly string Identifier;

		public readonly Type Type;

		private object? boxedValue;

		protected bool localIsOwner;

		public readonly int Priority;

		public object? BoxedValue
		{
			get
			{
				return boxedValue;
			}
			set
			{
				boxedValue = value;
				this.ValueChanged?.Invoke();
			}
		}

		public event Action? ValueChanged;

		protected CustomSyncedValueBase(ConfigSync configSync, string identifier, Type type, int priority)
		{
			Priority = priority;
			Identifier = identifier;
			Type = type;
			configSync.AddCustomValue(this);
			localIsOwner = configSync.IsSourceOfTruth;
			configSync.SourceOfTruthChanged += delegate(bool truth)
			{
				localIsOwner = truth;
			};
		}
	}
	[PublicAPI]
	public sealed class CustomSyncedValue<T> : CustomSyncedValueBase
	{
		public T Value
		{
			get
			{
				return (T)base.BoxedValue;
			}
			set
			{
				base.BoxedValue = value;
			}
		}

		public CustomSyncedValue(ConfigSync configSync, string identifier, T value = default(T), int priority = 0)
			: base(configSync, identifier, typeof(T), priority)
		{
			Value = value;
		}

		public void AssignLocalValue(T value)
		{
			if (localIsOwner)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	internal class ConfigurationManagerAttributes
	{
		[UsedImplicitly]
		public bool? ReadOnly = false;
	}
	[PublicAPI]
	public class ConfigSync
	{
		[HarmonyPatch(typeof(ZRpc), "HandlePackage")]
		private static class SnatchCurrentlyHandlingRPC
		{
			public static ZRpc? currentRpc;

			[HarmonyPrefix]
			private static void Prefix(ZRpc __instance)
			{
				currentRpc = __instance;
			}
		}

		[HarmonyPatch(typeof(ZNet), "Awake")]
		internal static class RegisterRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance)
			{
				isServer = __instance.IsServer();
				foreach (ConfigSync configSync2 in configSyncs)
				{
					ZRoutedRpc.instance.Register<ZPackage>(configSync2.Name + " ConfigSync", (Action<long, ZPackage>)configSync2.RPC_FromOtherClientConfigSync);
					if (isServer)
					{
						configSync2.InitialSyncDone = true;
						Debug.Log((object)("Registered '" + configSync2.Name + " ConfigSync' RPC - waiting for incoming connections"));
					}
				}
				if (isServer)
				{
					((MonoBehaviour)__instance).StartCoroutine(WatchAdminListChanges());
				}
				static void SendAdmin(List<ZNetPeer> peers, bool isAdmin)
				{
					ZPackage package = ConfigsToPackage(null, null, new PackageEntry[1]
					{
						new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = isAdmin
						}
					});
					ConfigSync configSync = configSyncs.First();
					if (configSync != null)
					{
						((MonoBehaviour)ZNet.instance).StartCoroutine(configSync.sendZPackage(peers, package));
					}
				}
				static IEnumerator WatchAdminListChanges()
				{
					MethodInfo listContainsId = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
					SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
					List<string> CurrentList = new List<string>(adminList.GetList());
					while (true)
					{
						yield return (object)new WaitForSeconds(30f);
						if (!adminList.GetList().SequenceEqual(CurrentList))
						{
							CurrentList = new List<string>(adminList.GetList());
							List<ZNetPeer> adminPeer = ZNet.instance.GetPeers().Where(delegate(ZNetPeer p)
							{
								string hostName = p.m_rpc.GetSocket().GetHostName();
								return ((object)listContainsId == null) ? adminList.Contains(hostName) : ((bool)listContainsId.Invoke(ZNet.instance, new object[2] { adminList, hostName }));
							}).ToList();
							List<ZNetPeer> nonAdminPeer = ZNet.instance.GetPeers().Except(adminPeer).ToList();
							SendAdmin(nonAdminPeer, isAdmin: false);
							SendAdmin(adminPeer, isAdmin: true);
						}
					}
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		private static class RegisterClientRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance, ZNetPeer peer)
			{
				if (__instance.IsServer())
				{
					return;
				}
				foreach (ConfigSync configSync in configSyncs)
				{
					peer.m_rpc.Register<ZPackage>(configSync.Name + " ConfigSync", (Action<ZRpc, ZPackage>)configSync.RPC_FromServerConfigSync);
				}
			}
		}

		private class ParsedConfigs
		{
			public readonly Dictionary<OwnConfigEntryBase, object?> configValues = new Dictionary<OwnConfigEntryBase, object>();

			public readonly Dictionary<CustomSyncedValueBase, object?> customValues = new Dictionary<CustomSyncedValueBase, object>();
		}

		[HarmonyPatch(typeof(ZNet), "Shutdown")]
		private class ResetConfigsOnShutdown
		{
			[HarmonyPostfix]
			private static void Postfix()
			{
				ProcessingServerUpdate = true;
				foreach (ConfigSync configSync in configSyncs)
				{
					configSync.resetConfigsFromServer();
					configSync.IsSourceOfTruth = true;
					configSync.InitialSyncDone = false;
				}
				ProcessingServerUpdate = false;
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		private class SendConfigsAfterLogin
		{
			private class BufferingSocket : ZPlayFabSocket, ISocket
			{
				public volatile bool finished = false;

				public volatile int versionMatchQueued = -1;

				public readonly List<ZPackage> Package = new List<ZPackage>();

				public readonly ISocket Original;

				public BufferingSocket(ISocket original)
				{
					Original = original;
					((ZPlayFabSocket)this)..ctor();
				}

				public bool IsConnected()
				{
					return Original.IsConnected();
				}

				public ZPackage Recv()
				{
					return Original.Recv();
				}

				public int GetSendQueueSize()
				{
					return Original.GetSendQueueSize();
				}

				public int GetCurrentSendRate()
				{
					return Original.GetCurrentSendRate();
				}

				public bool IsHost()
				{
					return Original.IsHost();
				}

				public void Dispose()
				{
					Original.Dispose();
				}

				public bool GotNewData()
				{
					return Original.GotNewData();
				}

				public void Close()
				{
					Original.Close();
				}

				public string GetEndPointString()
				{
					return Original.GetEndPointString();
				}

				public void GetAndResetStats(out int totalSent, out int totalRecv)
				{
					Original.GetAndResetStats(ref totalSent, ref totalRecv);
				}

				public void GetConnectionQuality(out float localQuality, out float remoteQuality, out int ping, out float outByteSec, out float inByteSec)
				{
					Original.GetConnectionQuality(ref localQuality, ref remoteQuality, ref ping, ref outByteSec, ref inByteSec);
				}

				public ISocket Accept()
				{
					return Original.Accept();
				}

				public int GetHostPort()
				{
					return Original.GetHostPort();
				}

				public bool Flush()
				{
					return Original.Flush();
				}

				public string GetHostName()
				{
					return Original.GetHostName();
				}

				public void VersionMatch()
				{
					if (finished)
					{
						Original.VersionMatch();
					}
					else
					{
						versionMatchQueued = Package.Count;
					}
				}

				public void Send(ZPackage pkg)
				{
					//IL_0057: Unknown result type (might be due to invalid IL or missing references)
					//IL_005d: Expected O, but got Unknown
					int pos = pkg.GetPos();
					pkg.SetPos(0);
					int num = pkg.ReadInt();
					if ((num == StringExtensionMethods.GetStableHashCode("PeerInfo") || num == StringExtensionMethods.GetStableHashCode("RoutedRPC") || num == StringExtensionMethods.GetStableHashCode("ZDOData")) && !finished)
					{
						ZPackage val = new ZPackage(pkg.GetArray());
						val.SetPos(pos);
						Package.Add(val);
					}
					else
					{
						pkg.SetPos(pos);
						Original.Send(pkg);
					}
				}
			}

			[HarmonyPriority(800)]
			[HarmonyPrefix]
			private static void Prefix(ref Dictionary<Assembly, BufferingSocket>? __state, ZNet __instance, ZRpc rpc)
			{
				//IL_0078: Unknown result type (might be due to invalid IL or missing references)
				//IL_007e: Invalid comparison between Unknown and I4
				if (!__instance.IsServer())
				{
					return;
				}
				BufferingSocket bufferingSocket = new BufferingSocket(rpc.GetSocket());
				AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket);
				object? obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
				ZNetPeer val = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
				if (val != null && (int)ZNet.m_onlineBackend > 0)
				{
					FieldInfo fieldInfo = AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket");
					object? value = fieldInfo.GetValue(val);
					ZPlayFabSocket val2 = (ZPlayFabSocket)((value is ZPlayFabSocket) ? value : null);
					if (val2 != null)
					{
						typeof(ZPlayFabSocket).GetField("m_remotePlayerId").SetValue(bufferingSocket, val2.m_remotePlayerId);
					}
					fieldInfo.SetValue(val, bufferingSocket);
				}
				if (__state == null)
				{
					__state = new Dictionary<Assembly, BufferingSocket>();
				}
				__state[Assembly.GetExecutingAssembly()] = bufferingSocket;
			}

			[HarmonyPostfix]
			private static void Postfix(Dictionary<Assembly, BufferingSocket> __state, ZNet __instance, ZRpc rpc)
			{
				ZRpc rpc2 = rpc;
				ZNet __instance2 = __instance;
				Dictionary<Assembly, BufferingSocket> __state2 = __state;
				ZNetPeer peer;
				if (__instance2.IsServer())
				{
					object obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance2, new object[1] { rpc2 });
					peer = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
					if (peer == null)
					{
						SendBufferedData();
					}
					else
					{
						((MonoBehaviour)__instance2).StartCoroutine(sendAsync());
					}
				}
				void SendBufferedData()
				{
					if (rpc2.GetSocket() is BufferingSocket bufferingSocket)
					{
						AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc2, bufferingSocket.Original);
						object? obj2 = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance2, new object[1] { rpc2 });
						ZNetPeer val = (ZNetPeer)((obj2 is ZNetPeer) ? obj2 : null);
						if (val != null)
						{
							AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket").SetValue(val, bufferingSocket.Original);
						}
					}
					BufferingSocket bufferingSocket2 = __state2[Assembly.GetExecutingAssembly()];
					bufferingSocket2.finished = true;
					for (int i = 0; i < bufferingSocket2.Package.Count; i++)
					{
						if (i == bufferingSocket2.versionMatchQueued)
						{
							bufferingSocket2.Original.VersionMatch();
						}
						bufferingSocket2.Original.Send(bufferingSocket2.Package[i]);
					}
					if (bufferingSocket2.Package.Count == bufferingSocket2.versionMatchQueued)
					{
						bufferingSocket2.Original.VersionMatch();
					}
				}
				IEnumerator sendAsync()
				{
					foreach (ConfigSync configSync in configSyncs)
					{
						List<PackageEntry> entries = new List<PackageEntry>();
						if (configSync.CurrentVersion != null)
						{
							entries.Add(new PackageEntry
							{
								section = "Internal",
								key = "serverversion",
								type = typeof(string),
								value = configSync.CurrentVersion
							});
						}
						MethodInfo listContainsId = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						entries.Add(new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = (((object)listContainsId == null) ? ((object)adminList.Contains(rpc2.GetSocket().GetHostName())) : listContainsId.Invoke(ZNet.instance, new object[2]
							{
								adminList,
								rpc2.GetSocket().GetHostName()
							}))
						});
						ZPackage package = ConfigsToPackage(configSync.allConfigs.Select((OwnConfigEntryBase c) => c.BaseConfig), configSync.allCustomValues, entries, partial: false);
						yield return ((MonoBehaviour)__instance2).StartCoroutine(configSync.sendZPackage(new List<ZNetPeer> { peer }, package));
					}
					SendBufferedData();
				}
			}
		}

		private class PackageEntry
		{
			public string section = null;

			public string key = null;

			public Type type = null;

			public object? value;
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "GetSerializedValue")]
		private static class PreventSavingServerInfo
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, ref string __result)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || isWritableConfig(ownConfigEntryBase))
				{
					return true;
				}
				__result = TomlTypeConverter.ConvertToString(ownConfigEntryBase.LocalBaseValue, __instance.SettingType);
				return false;
			}
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "SetSerializedValue")]
		private static class PreventConfigRereadChangingValues
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, string value)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || ownConfigEntryBase.LocalBaseValue == null)
				{
					return true;
				}
				try
				{
					ownConfigEntryBase.LocalBaseValue = TomlTypeConverter.ConvertToValue(value, __instance.SettingType);
				}
				catch (Exception ex)
				{
					Debug.LogWarning((object)$"Config value of setting \"{__instance.Definition}\" could not be parsed and will be ignored. Reason: {ex.Message}; Value: {value}");
				}
				return false;
			}
		}

		private class InvalidDeserializationTypeException : Exception
		{
			public string expected = null;

			public string received = null;

			public string field = "";
		}

		public static bool ProcessingServerUpdate;

		public readonly string Name;

		public string? DisplayName;

		public string? CurrentVersion;

		public string? MinimumRequiredVersion;

		public bool ModRequired = false;

		private bool? forceConfigLocking;

		private bool isSourceOfTruth = true;

		private static readonly HashSet<ConfigSync> configSyncs;

		private readonly HashSet<OwnConfigEntryBase> allConfigs = new HashSet<OwnConfigEntryBase>();

		private HashSet<CustomSyncedValueBase> allCustomValues = new HashSet<CustomSyncedValueBase>();

		private static bool isServer;

		private static bool lockExempt;

		private OwnConfigEntryBase? lockedConfig = null;

		private const byte PARTIAL_CONFIGS = 1;

		private const byte FRAGMENTED_CONFIG = 2;

		private const byte COMPRESSED_CONFIG = 4;

		private readonly Dictionary<string, SortedDictionary<int, byte[]>> configValueCache = new Dictionary<string, SortedDictionary<int, byte[]>>();

		private readonly List<KeyValuePair<long, string>> cacheExpirations = new List<KeyValuePair<long, string>>();

		private static long packageCounter;

		public bool IsLocked
		{
			get
			{
				bool? flag = forceConfigLocking;
				bool num;
				if (!flag.HasValue)
				{
					if (lockedConfig == null)
					{
						goto IL_0052;
					}
					num = ((IConvertible)lockedConfig.BaseConfig.BoxedValue).ToInt32(CultureInfo.InvariantCulture) != 0;
				}
				else
				{
					num = flag.GetValueOrDefault();
				}
				if (!num)
				{
					goto IL_0052;
				}
				int result = ((!lockExempt) ? 1 : 0);
				goto IL_0053;
				IL_0053:
				return (byte)result != 0;
				IL_0052:
				result = 0;
				goto IL_0053;
			}
			set
			{
				forceConfigLocking = value;
			}
		}

		public bool IsAdmin => lockExempt || isSourceOfTruth;

		public bool IsSourceOfTruth
		{
			get
			{
				return isSourceOfTruth;
			}
			private set
			{
				if (value != isSourceOfTruth)
				{
					isSourceOfTruth = value;
					this.SourceOfTruthChanged?.Invoke(value);
				}
			}
		}

		public bool InitialSyncDone { get; private set; } = false;


		public event Action<bool>? SourceOfTruthChanged;

		private event Action? lockedConfigChanged;

		static ConfigSync()
		{
			ProcessingServerUpdate = false;
			configSyncs = new HashSet<ConfigSync>();
			lockExempt = false;
			packageCounter = 0L;
			RuntimeHelpers.RunClassConstructor(typeof(VersionCheck).TypeHandle);
		}

		public ConfigSync(string name)
		{
			Name = name;
			configSyncs.Add(this);
			new VersionCheck(this);
		}

		public SyncedConfigEntry<T> AddConfigEntry<T>(ConfigEntry<T> configEntry)
		{
			ConfigEntry<T> configEntry2 = configEntry;
			OwnConfigEntryBase ownConfigEntryBase = configData((ConfigEntryBase)(object)configEntry2);
			SyncedConfigEntry<T> syncedEntry = ownConfigEntryBase as SyncedConfigEntry<T>;
			if (syncedEntry == null)
			{
				syncedEntry = new SyncedConfigEntry<T>(configEntry2);
				AccessTools.DeclaredField(typeof(ConfigDescription), "<Tags>k__BackingField").SetValue(((ConfigEntryBase)configEntry2).Description, new object[1]
				{
					new ConfigurationManagerAttributes()
				}.Concat(((ConfigEntryBase)configEntry2).Description.Tags ?? Array.Empty<object>()).Concat(new SyncedConfigEntry<T>[1] { syncedEntry }).ToArray());
				configEntry2.SettingChanged += delegate
				{
					if (!ProcessingServerUpdate && syncedEntry.SynchronizedConfig)
					{
						Broadcast(ZRoutedRpc.Everybody, (ConfigEntryBase)configEntry2);
					}
				};
				allConfigs.Add(syncedEntry);
			}
			return syncedEntry;
		}

		public SyncedConfigEntry<T> AddLockingConfigEntry<T>(ConfigEntry<T> lockingConfig) where T : IConvertible
		{
			if (lockedConfig != null)
			{
				throw new Exception("Cannot initialize locking ConfigEntry twice");
			}
			lockedConfig = AddConfigEntry<T>(lockingConfig);
			lockingConfig.SettingChanged += delegate
			{
				this.lockedConfigChanged?.Invoke();
			};
			return (SyncedConfigEntry<T>)lockedConfig;
		}

		internal void AddCustomValue(CustomSyncedValueBase customValue)
		{
			CustomSyncedValueBase customValue2 = customValue;
			if (allCustomValues.Select((CustomSyncedValueBase v) => v.Identifier).Concat(new string[1] { "serverversion" }).Contains(customValue2.Identifier))
			{
				throw new Exception("Cannot have multiple settings with the same name or with a reserved name (serverversion)");
			}
			allCustomValues.Add(customValue2);
			allCustomValues = new HashSet<CustomSyncedValueBase>(allCustomValues.OrderByDescending((CustomSyncedValueBase v) => v.Priority));
			customValue2.ValueChanged += delegate
			{
				if (!ProcessingServerUpdate)
				{
					Broadcast(ZRoutedRpc.Everybody, customValue2);
				}
			};
		}

		private void RPC_FromServerConfigSync(ZRpc rpc, ZPackage package)
		{
			lockedConfigChanged += serverLockedSettingChanged;
			IsSourceOfTruth = false;
			if (HandleConfigSyncRPC(0L, package, clientUpdate: false))
			{
				InitialSyncDone = true;
			}
		}

		private void RPC_FromOtherClientConfigSync(long sender, ZPackage package)
		{
			HandleConfigSyncRPC(sender, package, clientUpdate: true);
		}

		private bool HandleConfigSyncRPC(long sender, ZPackage package, bool clientUpdate)
		{
			//IL_0076: Unknown result type (might be due to invalid IL or missing references)
			//IL_007d: Expected O, but got Unknown
			//IL_0250: Unknown result type (might be due to invalid IL or missing references)
			//IL_0257: Expected O, but got Unknown
			//IL_01ea: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f1: Expected O, but got Unknown
			try
			{
				if (isServer && IsLocked)
				{
					ZRpc? currentRpc = SnatchCurrentlyHandlingRPC.currentRpc;
					object obj;
					if (currentRpc == null)
					{
						obj = null;
					}
					else
					{
						ISocket socket = currentRpc.GetSocket();
						obj = ((socket != null) ? socket.GetHostName() : null);
					}
					string text = (string)obj;
					if (text != null)
					{
						MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList val = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						if (!(((object)methodInfo == null) ? val.Contains(text) : ((bool)methodInfo.Invoke(ZNet.instance, new object[2] { val, text }))))
						{
							return false;
						}
					}
				}
				cacheExpirations.RemoveAll(delegate(KeyValuePair<long, string> kv)
				{
					if (kv.Key < DateTimeOffset.Now.Ticks)
					{
						configValueCache.Remove(kv.Value);
						return true;
					}
					return false;
				});
				byte b = package.ReadByte();
				if ((b & 2u) != 0)
				{
					long num = package.ReadLong();
					string text2 = sender.ToString() + num;
					if (!configValueCache.TryGetValue(text2, out SortedDictionary<int, byte[]> value))
					{
						value = new SortedDictionary<int, byte[]>();
						configValueCache[text2] = value;
						cacheExpirations.Add(new KeyValuePair<long, string>(DateTimeOffset.Now.AddSeconds(60.0).Ticks, text2));
					}
					int key = package.ReadInt();
					int num2 = package.ReadInt();
					value.Add(key, package.ReadByteArray());
					if (value.Count < num2)
					{
						return false;
					}
					configValueCache.Remove(text2);
					package = new ZPackage(value.Values.SelectMany((byte[] a) => a).ToArray());
					b = package.ReadByte();
				}
				ProcessingServerUpdate = true;
				if ((b & 4u) != 0)
				{
					byte[] buffer = package.ReadByteArray();
					MemoryStream stream = new MemoryStream(buffer);
					MemoryStream memoryStream = new MemoryStream();
					using (DeflateStream deflateStream = new DeflateStream(stream, CompressionMode.Decompress))
					{
						deflateStream.CopyTo(memoryStream);
					}
					package = new ZPackage(memoryStream.ToArray());
					b = package.ReadByte();
				}
				if ((b & 1) == 0)
				{
					resetConfigsFromServer();
				}
				ParsedConfigs parsedConfigs = ReadConfigsFromPackage(package);
				ConfigFile val2 = null;
				bool saveOnConfigSet = false;
				foreach (KeyValuePair<OwnConfigEntryBase, object> configValue in parsedConfigs.configValues)
				{
					if (!isServer && configValue.Key.LocalBaseValue == null)
					{
						configValue.Key.LocalBaseValue = configValue.Key.BaseConfig.BoxedValue;
					}
					if (val2 == null)
					{
						val2 = configValue.Key.BaseConfig.ConfigFile;
						saveOnConfigSet = val2.SaveOnConfigSet;
						val2.SaveOnConfigSet = false;
					}
					configValue.Key.BaseConfig.BoxedValue = configValue.Value;
				}
				if (val2 != null)
				{
					val2.SaveOnConfigSet = saveOnConfigSet;
					val2.Save();
				}
				foreach (KeyValuePair<CustomSyncedValueBase, object> customValue in parsedConfigs.customValues)
				{
					if (!isServer)
					{
						CustomSyncedValueBase key2 = customValue.Key;
						if (key2.LocalBaseValue == null)
						{
							key2.LocalBaseValue = customValue.Key.BoxedValue;
						}
					}
					customValue.Key.BoxedValue = customValue.Value;
				}
				Debug.Log((object)string.Format("Received {0} configs and {1} custom values from {2} for mod {3}", parsedConfigs.configValues.Count, parsedConfigs.customValues.Count, (isServer || clientUpdate) ? $"client {sender}" : "the server", DisplayName ?? Name));
				if (!isServer)
				{
					serverLockedSettingChanged();
				}
				return true;
			}
			finally
			{
				ProcessingServerUpdate = false;
			}
		}

		private ParsedConfigs ReadConfigsFromPackage(ZPackage package)
		{
			ParsedConfigs parsedConfigs = new ParsedConfigs();
			Dictionary<string, OwnConfigEntryBase> dictionary = allConfigs.Where((OwnConfigEntryBase c) => c.SynchronizedConfig).ToDictionary((OwnConfigEntryBase c) => c.BaseConfig.Definition.Section + "_" + c.BaseConfig.Definition.Key, (OwnConfigEntryBase c) => c);
			Dictionary<string, CustomSyncedValueBase> dictionary2 = allCustomValues.ToDictionary((CustomSyncedValueBase c) => c.Identifier, (CustomSyncedValueBase c) => c);
			int num = package.ReadInt();
			for (int i = 0; i < num; i++)
			{
				string text = package.ReadString();
				string text2 = package.ReadString();
				string text3 = package.ReadString();
				Type type = Type.GetType(text3);
				if (text3 == "" || type != null)
				{
					object obj;
					try
					{
						obj = ((text3 == "") ? null : ReadValueWithTypeFromZPackage(package, type));
					}
					catch (InvalidDeserializationTypeException ex)
					{
						Debug.LogWarning((object)("Got unexpected struct internal type " + ex.received + " for field " + ex.field + " struct " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + ex.expected));
						continue;
					}
					OwnConfigEntryBase value2;
					if (text == "Internal")
					{
						CustomSyncedValueBase value;
						if (text2 == "serverversion")
						{
							if (obj?.ToString() != CurrentVersion)
							{
								Debug.LogWarning((object)("Received server version is not equal: server version = " + (obj?.ToString() ?? "null") + "; local version = " + (CurrentVersion ?? "unknown")));
							}
						}
						else if (text2 == "lockexempt")
						{
							if (obj is bool flag)
							{
								lockExempt = flag;
							}
						}
						else if (dictionary2.TryGetValue(text2, out value))
						{
							if ((text3 == "" && (!value.Type.IsValueType || Nullable.GetUnderlyingType(value.Type) != null)) || GetZPackageTypeString(value.Type) == text3)
							{
								parsedConfigs.customValues[value] = obj;
								continue;
							}
							Debug.LogWarning((object)("Got unexpected type " + text3 + " for internal value " + text2 + " for mod " + (DisplayName ?? Name) + ", expecting " + value.Type.AssemblyQualifiedName));
						}
					}
					else if (dictionary.TryGetValue(text + "_" + text2, out value2))
					{
						Type type2 = configType(value2.BaseConfig);
						if ((text3 == "" && (!type2.IsValueType || Nullable.GetUnderlyingType(type2) != null)) || GetZPackageTypeString(type2) == text3)
						{
							parsedConfigs.configValues[value2] = obj;
							continue;
						}
						Debug.LogWarning((object)("Got unexpected type " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + type2.AssemblyQualifiedName));
					}
					else
					{
						Debug.LogWarning((object)("Received unknown config entry " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ". This may happen if client and server versions of the mod do not match."));
					}
					continue;
				}
				Debug.LogWarning((object)("Got invalid type " + text3 + ", abort reading of received configs"));
				return new ParsedConfigs();
			}
			return parsedConfigs;
		}

		private static bool isWritableConfig(OwnConfigEntryBase config)
		{
			OwnConfigEntryBase config2 = config;
			ConfigSync configSync = configSyncs.FirstOrDefault((ConfigSync cs) => cs.allConfigs.Contains(config2));
			if (configSync == null)
			{
				return true;
			}
			return configSync.IsSourceOfTruth || !config2.SynchronizedConfig || config2.LocalBaseValue == null || (!configSync.IsLocked && (config2 != configSync.lockedConfig || lockExempt));
		}

		private void serverLockedSettingChanged()
		{
			foreach (OwnConfigEntryBase allConfig in allConfigs)
			{
				configAttribute<ConfigurationManagerAttributes>(allConfig.BaseConfig).ReadOnly = !isWritableConfig(allConfig);
			}
		}

		private void resetConfigsFromServer()
		{
			ConfigFile val = null;
			bool saveOnConfigSet = false;
			foreach (OwnConfigEntryBase item in allConfigs.Where((OwnConfigEntryBase config) => config.LocalBaseValue != null))
			{
				if (val == null)
				{
					val = item.BaseConfig.ConfigFile;
					saveOnConfigSet = val.SaveOnConfigSet;
					val.SaveOnConfigSet = false;
				}
				item.BaseConfig.BoxedValue = item.LocalBaseValue;
				item.LocalBaseValue = null;
			}
			if (val != null)
			{
				val.SaveOnConfigSet = saveOnConfigSet;
			}
			foreach (CustomSyncedValueBase item2 in allCustomValues.Where((CustomSyncedValueBase config) => config.LocalBaseValue != null))
			{
				item2.BoxedValue = item2.LocalBaseValue;
				item2.LocalBaseValue = null;
			}
			lockedConfigChanged -= serverLockedSettingChanged;
			serverLockedSettingChanged();
		}

		private IEnumerator<bool> distributeConfigToPeers(ZNetPeer peer, ZPackage package)
		{
			ZNetPeer peer2 = peer;
			ZRoutedRpc rpc = ZRoutedRpc.instance;
			if (rpc == null)
			{
				yield break;
			}
			byte[] data = package.GetArray();
			if (data != null && data.LongLength > 250000)
			{
				int fragments = (int)(1 + (data.LongLength - 1) / 250000);
				long packageIdentifier = ++packageCounter;
				int fragment = 0;
				while (fragment < fragments)
				{
					foreach (bool item in waitForQueue())
					{
						yield return item;
					}
					if (peer2.m_socket.IsConnected())
					{
						ZPackage fragmentedPackage = new ZPackage();
						fragmentedPackage.Write((byte)2);
						fragmentedPackage.Write(packageIdentifier);
						fragmentedPackage.Write(fragment);
						fragmentedPackage.Write(fragments);
						fragmentedPackage.Write(data.Skip(250000 * fragment).Take(250000).ToArray());
						SendPackage(fragmentedPackage);
						if (fragment != fragments - 1)
						{
							yield return true;
						}
						int num = fragment + 1;
						fragment = num;
						continue;
					}
					break;
				}
				yield break;
			}
			foreach (bool item2 in waitForQueue())
			{
				yield return item2;
			}
			SendPackage(package);
			void SendPackage(ZPackage pkg)
			{
				string text = Name + " ConfigSync";
				if (isServer)
				{
					peer2.m_rpc.Invoke(text, new object[1] { pkg });
				}
				else
				{
					rpc.InvokeRoutedRPC(peer2.m_server ? 0 : peer2.m_uid, text, new object[1] { pkg });
				}
			}
			IEnumerable<bool> waitForQueue()
			{
				float timeout = Time.time + 30f;
				while (peer2.m_socket.GetSendQueueSize() > 20000)
				{
					if (Time.time > timeout)
					{
						Debug.Log((object)$"Disconnecting {peer2.m_uid} after 30 seconds config sending timeout");
						peer2.m_rpc.Invoke("Error", new object[1] { (object)(ConnectionStatus)5 });
						ZNet.instance.Disconnect(peer2);
						break;
					}
					yield return false;
				}
			}
		}

		private IEnumerator sendZPackage(long target, ZPackage package)
		{
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				return Enumerable.Empty<object>().GetEnumerator();
			}
			List<ZNetPeer> list = (List<ZNetPeer>)AccessTools.DeclaredField(typeof(ZRoutedRpc), "m_peers").GetValue(ZRoutedRpc.instance);
			if (target != ZRoutedRpc.Everybody)
			{
				list = list.Where((ZNetPeer p) => p.m_uid == target).ToList();
			}
			return sendZPackage(list, package);
		}

		private IEnumerator sendZPackage(List<ZNetPeer> peers, ZPackage package)
		{
			ZPackage package2 = package;
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				yield break;
			}
			byte[] rawData = package2.GetArray();
			if (rawData != null && rawData.LongLength > 10000)
			{
				ZPackage compressedPackage = new ZPackage();
				compressedPackage.Write((byte)4);
				MemoryStream output = new MemoryStream();
				using (DeflateStream deflateStream = new DeflateStream(output, CompressionLevel.Optimal))
				{
					deflateStream.Write(rawData, 0, rawData.Length);
				}
				compressedPackage.Write(output.ToArray());
				package2 = compressedPackage;
			}
			List<IEnumerator<bool>> writers = (from peer in peers
				where peer.IsReady()
				select peer into p
				select distributeConfigToPeers(p, package2)).ToList();
			writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			while (writers.Count > 0)
			{
				yield return null;
				writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			}
		}

		private void Broadcast(long target, params ConfigEntryBase[] configs)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(configs);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private void Broadcast(long target, params CustomSyncedValueBase[] customValues)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(null, customValues);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private static OwnConfigEntryBase? configData(ConfigEntryBase config)
		{
			return config.Description.Tags?.OfType<OwnConfigEntryBase>().SingleOrDefault();
		}

		public static SyncedConfigEntry<T>? ConfigData<T>(ConfigEntry<T> config)
		{
			return ((ConfigEntryBase)config).Description.Tags?.OfType<SyncedConfigEntry<T>>().SingleOrDefault();
		}

		private static T configAttribute<T>(ConfigEntryBase config)
		{
			return config.Description.Tags.OfType<T>().First();
		}

		private static Type configType(ConfigEntryBase config)
		{
			return configType(config.SettingType);
		}

		private static Type configType(Type type)
		{
			return type.IsEnum ? Enum.GetUnderlyingType(type) : type;
		}

		private static ZPackage ConfigsToPackage(IEnumerable<ConfigEntryBase>? configs = null, IEnumerable<CustomSyncedValueBase>? customValues = null, IEnumerable<PackageEntry>? packageEntries = null, bool partial = true)
		{
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0057: Expected O, but got Unknown
			List<ConfigEntryBase> list = configs?.Where((ConfigEntryBase config) => configData(config).SynchronizedConfig).ToList() ?? new List<ConfigEntryBase>();
			List<CustomSyncedValueBase> list2 = customValues?.ToList() ?? new List<CustomSyncedValueBase>();
			ZPackage val = new ZPackage();
			val.Write((byte)(partial ? 1 : 0));
			val.Write(list.Count + list2.Count + (packageEntries?.Count() ?? 0));
			foreach (PackageEntry item in packageEntries ?? Array.Empty<PackageEntry>())
			{
				AddEntryToPackage(val, item);
			}
			foreach (CustomSyncedValueBase item2 in list2)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = "Internal",
					key = item2.Identifier,
					type = item2.Type,
					value = item2.BoxedValue
				});
			}
			foreach (ConfigEntryBase item3 in list)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = item3.Definition.Section,
					key = item3.Definition.Key,
					type = configType(item3),
					value = item3.BoxedValue
				});
			}
			return val;
		}

		private static void AddEntryToPackage(ZPackage package, PackageEntry entry)
		{
			package.Write(entry.section);
			package.Write(entry.key);
			package.Write((entry.value == null) ? "" : GetZPackageTypeString(entry.type));
			AddValueToZPackage(package, entry.value);
		}

		private static string GetZPackageTypeString(Type type)
		{
			return type.AssemblyQualifiedName;
		}

		private static void AddValueToZPackage(ZPackage package, object? value)
		{
			Type type = value?.GetType();
			if (value is Enum)
			{
				value = ((IConvertible)value).ToType(Enum.GetUnderlyingType(value.GetType()), CultureInfo.InvariantCulture);
			}
			else
			{
				if (value is ICollection collection)
				{
					package.Write(collection.Count);
					{
						foreach (object item in collection)
						{
							AddValueToZPackage(package, item);
						}
						return;
					}
				}
				if ((object)type != null && type.IsValueType && !type.IsPrimitive)
				{
					FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
					package.Write(fields.Length);
					FieldInfo[] array = fields;
					foreach (FieldInfo fieldInfo in array)
					{
						package.Write(GetZPackageTypeString(fieldInfo.FieldType));
						AddValueToZPackage(package, fieldInfo.GetValue(value));
					}
					return;
				}
			}
			ZRpc.Serialize(new object[1] { value }, ref package);
		}

		private static object ReadValueWithTypeFromZPackage(ZPackage package, Type type)
		{
			if ((object)type != null && type.IsValueType && !type.IsPrimitive && !type.IsEnum)
			{
				FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
				int num = package.ReadInt();
				if (num != fields.Length)
				{
					throw new InvalidDeserializationTypeException
					{
						received = $"(field count: {num})",
						expected = $"(field count: {fields.Length})"
					};
				}
				object uninitializedObject = FormatterServices.GetUninitializedObject(type);
				FieldInfo[] array = fields;
				foreach (FieldInfo fieldInfo in array)
				{
					string text = package.ReadString();
					if (text != GetZPackageTypeString(fieldInfo.FieldType))
					{
						throw new InvalidDeserializationTypeException
						{
							received = text,
							expected = GetZPackageTypeString(fieldInfo.FieldType),
							field = fieldInfo.Name
						};
					}
					fieldInfo.SetValue(uninitializedObject, ReadValueWithTypeFromZPackage(package, fieldInfo.FieldType));
				}
				return uninitializedObject;
			}
			if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Dictionary<, >))
			{
				int num2 = package.ReadInt();
				IDictionary dictionary = (IDictionary)Activator.CreateInstance(type);
				Type type2 = typeof(KeyValuePair<, >).MakeGenericType(type.GenericTypeArguments);
				FieldInfo field = type2.GetField("key", BindingFlags.Instance | BindingFlags.NonPublic);
				FieldInfo field2 = type2.GetField("value", BindingFlags.Instance | BindingFlags.NonPublic);
				for (int j = 0; j < num2; j++)
				{
					object obj = ReadValueWithTypeFromZPackage(package, type2);
					dictionary.Add(field.GetValue(obj), field2.GetValue(obj));
				}
				return dictionary;
			}
			if (type != typeof(List<string>) && type.IsGenericType)
			{
				Type type3 = typeof(ICollection<>).MakeGenericType(type.GenericTypeArguments[0]);
				if ((object)type3 != null && type3.IsAssignableFrom(type))
				{
					int num3 = package.ReadInt();
					object obj2 = Activator.CreateInstance(type);
					MethodInfo method = type3.GetMethod("Add");
					for (int k = 0; k < num3; k++)
					{
						method.Invoke(obj2, new object[1] { ReadValueWithTypeFromZPackage(package, type.GenericTypeArguments[0]) });
					}
					return obj2;
				}
			}
			ParameterInfo parameterInfo = (ParameterInfo)FormatterServices.GetUninitializedObject(typeof(ParameterInfo));
			AccessTools.DeclaredField(typeof(ParameterInfo), "ClassImpl").SetValue(parameterInfo, type);
			List<object> source = new List<object>();
			ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, package, ref source);
			return source.First();
		}
	}
	[PublicAPI]
	[HarmonyPatch]
	internal class VersionCheck
	{
		private static readonly HashSet<VersionCheck> versionChecks;

		private static readonly Dictionary<string, string> notProcessedNames;

		public string Name;

		private string? displayName;

		private string? currentVersion;

		private string? minimumRequiredVersion;

		public bool ModRequired = true;

		private string? ReceivedCurrentVersion;

		private string? ReceivedMinimumRequiredVersion;

		private readonly List<ZRpc> ValidatedClients = new List<ZRpc>();

		private ConfigSync? ConfigSync;

		public string DisplayName
		{
			get
			{
				return displayName ?? Name;
			}
			set
			{
				displayName = value;
			}
		}

		public string CurrentVersion
		{
			get
			{
				return currentVersion ?? "0.0.0";
			}
			set
			{
				currentVersion = value;
			}
		}

		public string MinimumRequiredVersion
		{
			get
			{
				return minimumRequiredVersion ?? (ModRequired ? CurrentVersion : "0.0.0");
			}
			set
			{
				minimumRequiredVersion = value;
			}
		}

		private static void PatchServerSync()
		{
			//IL_005e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0064: Expected O, but got Unknown
			Patches patchInfo = PatchProcessor.GetPatchInfo((MethodBase)AccessTools.DeclaredMethod(typeof(ZNet), "Awake", (Type[])null, (Type[])null));
			if (patchInfo != null && patchInfo.Postfixes.Count((Patch p) => p.PatchMethod.DeclaringType == typeof(ConfigSync.RegisterRPCPatch)) > 0)
			{
				return;
			}
			Harmony val = new Harmony("org.bepinex.helpers.ServerSync");
			foreach (Type item in from t in typeof(ConfigSync).GetNestedTypes(BindingFlags.NonPublic).Concat(new Type[1] { typeof(VersionCheck) })
				where t.IsClass
				select t)
			{
				val.PatchAll(item);
			}
		}

		static VersionCheck()
		{
			versionChecks = new HashSet<VersionCheck>();
			notProcessedNames = new Dictionary<string, string>();
			typeof(ThreadingHelper).GetMethod("StartSyncInvoke").Invoke(ThreadingHelper.Instance, new object[1]
			{
				new Action(PatchServerSync)
			});
		}

		public VersionCheck(string name)
		{
			Name = name;
			ModRequired = true;
			versionChecks.Add(this);
		}

		public VersionCheck(ConfigSync configSync)
		{
			ConfigSync = configSync;
			Name = ConfigSync.Name;
			versionChecks.Add(this);
		}

		public void Initialize()
		{
			ReceivedCurrentVersion = null;
			ReceivedMinimumRequiredVersion = null;
			if (ConfigSync != null)
			{
				Name = ConfigSync.Name;
				DisplayName = ConfigSync.DisplayName;
				CurrentVersion = ConfigSync.CurrentVersion;
				MinimumRequiredVersion = ConfigSync.MinimumRequiredVersion;
				ModRequired = ConfigSync.ModRequired;
			}
		}

		private bool IsVersionOk()
		{
			if (ReceivedMinimumRequiredVersion == null || ReceivedCurrentVersion == null)
			{
				return !ModRequired;
			}
			bool flag = new System.Version(CurrentVersion) >= new System.Version(ReceivedMinimumRequiredVersion);
			bool flag2 = new System.Version(ReceivedCurrentVersion) >= new System.Version(MinimumRequiredVersion);
			return flag && flag2;
		}

		private string ErrorClient()
		{
			if (ReceivedMinimumRequiredVersion == null)
			{
				return DisplayName + " is not installed on the server.";
			}
			return (new System.Version(CurrentVersion) >= new System.Version(ReceivedMinimumRequiredVersion)) ? (DisplayName + " may not be higher than version " + ReceivedCurrentVersion + ". You have version " + CurrentVersion + ".") : (DisplayName + " needs to be at least version " + ReceivedMinimumRequiredVersion + ". You have version " + CurrentVersion + ".");
		}

		private string ErrorServer(ZRpc rpc)
		{
			return "Disconnect: The client (" + rpc.GetSocket().GetHostName() + ") doesn't have the correct " + DisplayName + " version " + MinimumRequiredVersion;
		}

		private string Error(ZRpc? rpc = null)
		{
			return (rpc == null) ? ErrorClient() : ErrorServer(rpc);
		}

		private static VersionCheck[] GetFailedClient()
		{
			return versionChecks.Where((VersionCheck check) => !check.IsVersionOk()).ToArray();
		}

		private static VersionCheck[] GetFailedServer(ZRpc rpc)
		{
			ZRpc rpc2 = rpc;
			return versionChecks.Where((VersionCheck check) => check.ModRequired && !check.ValidatedClients.Contains(rpc2)).ToArray();
		}

		private static void Logout()
		{
			Game.instance.Logout(true, true);
			AccessTools.DeclaredField(typeof(ZNet), "m_connectionStatus").SetValue(null, (object)(ConnectionStatus)3);
		}

		private static void DisconnectClient(ZRpc rpc)
		{
			rpc.Invoke("Error", new object[1] { 3 });
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg)
		{
			CheckVersion(rpc, pkg, null);
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg, Action<ZRpc, ZPackage>? original)
		{
			string text = pkg.ReadString();
			string text2 = pkg.ReadString();
			string text3 = pkg.ReadString();
			bool flag = false;
			foreach (VersionCheck versionCheck in versionChecks)
			{
				if (!(text != versionCheck.Name))
				{
					Debug.Log((object)("Received " + versionCheck.DisplayName + " version " + text3 + " and minimum version " + text2 + " from the " + (ZNet.instance.IsServer() ? "client" : "server") + "."));
					versionCheck.ReceivedMinimumRequiredVersion = text2;
					versionCheck.ReceivedCurrentVersion = text3;
					if (ZNet.instance.IsServer() && versionCheck.IsVersionOk())
					{
						versionCheck.ValidatedClients.Add(rpc);
					}
					flag = true;
				}
			}
			if (flag)
			{
				return;
			}
			pkg.SetPos(0);
			if (original != null)
			{
				original(rpc, pkg);
				if (pkg.GetPos() == 0)
				{
					notProcessedNames.Add(text, text3);
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		[HarmonyPrefix]
		private static bool RPC_PeerInfo(ZRpc rpc, ZNet __instance)
		{
			VersionCheck[] array = (__instance.IsServer() ? GetFailedServer(rpc) : GetFailedClient());
			if (array.Length == 0)
			{
				return true;
			}
			VersionCheck[] array2 = array;
			foreach (VersionCheck versionCheck in array2)
			{
				Debug.LogWarning((object)versionCheck.Error(rpc));
			}
			if (__instance.IsServer())
			{
				DisconnectClient(rpc);
			}
			else
			{
				Logout();
			}
			return false;
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		[HarmonyPrefix]
		private static void RegisterAndCheckVersion(ZNetPeer peer, ZNet __instance)
		{
			//IL_018e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0195: Expected O, but got Unknown
			notProcessedNames.Clear();
			IDictionary dictionary = (IDictionary)typeof(ZRpc).GetField("m_functions", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(peer.m_rpc);
			if (dictionary.Contains(StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")))
			{
				object obj = dictionary[StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")];
				Action<ZRpc, ZPackage> action = (Action<ZRpc, ZPackage>)obj.GetType().GetField("m_action", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(obj);
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)delegate(ZRpc rpc, ZPackage pkg)
				{
					CheckVersion(rpc, pkg, action);
				});
			}
			else
			{
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)CheckVersion);
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.Initialize();
				if (versionCheck.ModRequired || __instance.IsServer())
				{
					Debug.Log((object)("Sending " + versionCheck.DisplayName + " version " + versionCheck.CurrentVersion + " and minimum version " + versionCheck.MinimumRequiredVersion + " to the " + (__instance.IsServer() ? "client" : "server") + "."));
					ZPackage val = new ZPackage();
					val.Write(versionCheck.Name);
					val.Write(versionCheck.MinimumRequiredVersion);
					val.Write(versionCheck.CurrentVersion);
					peer.m_rpc.Invoke("ServerSync VersionCheck", new object[1] { val });
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "Disconnect")]
		[HarmonyPrefix]
		private static void RemoveDisconnected(ZNetPeer peer, ZNet __instance)
		{
			if (!__instance.IsServer())
			{
				return;
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.ValidatedClients.Remove(peer.m_rpc);
			}
		}

		[HarmonyPatch(typeof(FejdStartup), "ShowConnectError")]
		[HarmonyPostfix]
		private static void ShowConnectionError(FejdStartup __instance)
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0014: Invalid comparison between Unknown and I4
			//IL_0186: Unknown result type (might be due to invalid IL or missing references)
			//IL_018b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0199: Unknown result type (might be due to invalid IL or missing references)
			//IL_01de: Unknown result type (might be due to invalid IL or missing references)
			//IL_01ea: Unknown result type (might be due to invalid IL or missing references)
			//IL_01f8: Unknown result type (might be due to invalid IL or missing references)
			//IL_020a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0219: Unknown result type (might be due to invalid IL or missing references)
			//IL_021e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0229: Unknown result type (might be due to invalid IL or missing references)
			if (!__instance.m_connectionFailedPanel.activeSelf || (int)ZNet.GetConnectionStatus() != 3)
			{
				return;
			}
			bool flag = false;
			VersionCheck[] failedClient = GetFailedClient();
			if (failedClient.Length != 0)
			{
				string text = string.Join("\n", failedClient.Select((VersionCheck check) => check.Error()));
				TMP_Text connectionFailedError = __instance.m_connectionFailedError;
				connectionFailedError.text = connectionFailedError.text + "\n" + text;
				flag = true;
			}
			foreach (KeyValuePair<string, string> item in notProcessedNames.OrderBy<KeyValuePair<string, string>, string>((KeyValuePair<string, string> kv) => kv.Key))
			{
				if (!__instance.m_connectionFailedError.text.Contains(item.Key))
				{
					TMP_Text connectionFailedError2 = __instance.m_connectionFailedError;
					connectionFailedError2.text = connectionFailedError2.text + "\nServer expects you to have " + item.Key + " (Version: " + item.Value + ") installed.";
					flag = true;
				}
			}
			if (flag)
			{
				RectTransform component = ((Component)__instance.m_connectionFailedPanel.transform.Find("Image")).GetComponent<RectTransform>();
				Vector2 sizeDelta = component.sizeDelta;
				sizeDelta.x = 675f;
				component.sizeDelta = sizeDelta;
				__instance.m_connectionFailedError.ForceMeshUpdate(false, false);
				float num = __instance.m_connectionFailedError.renderedHeight + 105f;
				RectTransform component2 = ((Component)((Component)component).transform.Find("ButtonOk")).GetComponent<RectTransform>();
				component2.anchoredPosition = new Vector2(component2.anchoredPosition.x, component2.anchoredPosition.y - (num - component.sizeDelta.y) / 2f);
				sizeDelta = component.sizeDelta;
				sizeDelta.y = num;
				component.sizeDelta = sizeDelta;
			}
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class IsReadOnlyAttribute : Attribute
	{
	}
}
namespace System.Diagnostics.CodeAnalysis
{
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	internal sealed class AllowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, Inherited = false)]
	internal sealed class DisallowNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Method, Inherited = false)]
	internal sealed class DoesNotReturnAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	internal sealed class DoesNotReturnIfAttribute : Attribute
	{
		public bool ParameterValue { get; }

		public DoesNotReturnIfAttribute(bool parameterValue)
		{
			ParameterValue = parameterValue;
		}
	}
	[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, Inherited = false)]
	internal sealed class MaybeNullAttribute : Attribute
	{
	}
	[AttributeUsage(AttributeTargets.Parameter, Inherited = false)]
	internal sealed class MaybeNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

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

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

		public NotNullWhenAttribute(bool returnValue)
		{
			ReturnValue = returnValue;
		}
	}
}
namespace System.Collections.Generic
{
	internal static class DeconstructionExtensions
	{
		public static void Deconstruct<TKey, TValue>(this KeyValuePair<TKey, TValue> pair, out TKey key, out TValue value)
		{
			key = pair.Key;
			value = pair.Value;
		}
	}
}
namespace YamlDotNet
{
	internal sealed class CultureInfoAdapter : CultureInfo
	{
		private readonly IFormatProvider provider;

		public CultureInfoAdapter(CultureInfo baseCulture, IFormatProvider provider)
			: base(baseCulture.LCID)
		{
			this.provider = provider;
		}

		public override object? GetFormat(Type? formatType)
		{
			return provider.GetFormat(formatType);
		}
	}
	internal static class ReflectionExtensions
	{
		private static readonly FieldInfo? RemoteStackTraceField = typeof(Exception).GetField("_remoteStackTraceString", BindingFlags.Instance | BindingFlags.NonPublic);

		public static Type? BaseType(this Type type)
		{
			return type.BaseType;
		}

		public static bool IsValueType(this Type type)
		{
			return type.IsValueType;
		}

		public static bool IsGenericType(this Type type)
		{
			return type.IsGenericType;
		}

		public static bool IsGenericTypeDefinition(this Type type)
		{
			return type.IsGenericTypeDefinition;
		}

		public static bool IsInterface(this Type type)
		{
			return type.IsInterface;
		}

		public static bool IsEnum(this Type type)
		{
			return type.IsEnum;
		}

		public static bool IsDbNull(this object value)
		{
			return value is DBNull;
		}

		public static bool HasDefaultConstructor(this Type type)
		{
			if (!type.IsValueType)
			{
				return type.GetConstructor(BindingFlags.Instance | BindingFlags.Public, null, Type.EmptyTypes, null) != null;
			}
			return true;
		}

		public static TypeCode GetTypeCode(this Type type)
		{
			return Type.GetTypeCode(type);
		}

		public static PropertyInfo? GetPublicProperty(this Type type, string name)
		{
			return type.GetProperty(name);
		}

		public static FieldInfo? GetPublicStaticField(this Type type, string name)
		{
			return type.GetField(name, BindingFlags.Static | BindingFlags.Public);
		}

		public static IEnumerable<PropertyInfo> GetProperties(this Type type, bool includeNonPublic)
		{
			BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public;
			if (includeNonPublic)
			{
				bindingFlags |= BindingFlags.NonPublic;
			}
			if (!type.IsInterface)
			{
				return type.GetProperties(bindingFlags);
			}
			return new Type[1] { type }.Concat(type.GetInterfaces()).SelectMany((Type i) => i.GetProperties(bindingFlags));
		}

		public static IEnumerable<PropertyInfo> GetPublicProperties(this Type type)
		{
			return type.GetProperties(includeNonPublic: false);
		}

		public static IEnumerable<FieldInfo> GetPublicFields(this Type type)
		{
			return type.GetFields(BindingFlags.Instance | BindingFlags.Public);
		}

		public static IEnumerable<MethodInfo> GetPublicStaticMethods(this Type type)
		{
			return type.GetMethods(BindingFlags.Static | BindingFlags.Public);
		}

		public static MethodInfo GetPrivateStaticMethod(this Type type, string name)
		{
			return type.GetMethod(name, BindingFlags.Static | BindingFlags.NonPublic) ?? throw new MissingMethodException("Expected to find a method named '" + name + "' in '" + type.FullName + "'.");
		}

		public static MethodInfo? GetPublicStaticMethod(this Type type, string name, params Type[] parameterTypes)
		{
			return type.GetMethod(name, BindingFlags.Static | BindingFlags.Public, null, parameterTypes, null);
		}

		public static MethodInfo? GetPublicInstanceMethod(this Type type, string name)
		{
			return type.GetMethod(name, BindingFlags.Instance | BindingFlags.Public);
		}

		public static Exception Unwrap(this TargetInvocationException ex)
		{
			Exception innerException = ex.InnerException;
			if (innerException == null)
			{
				return ex;
			}
			if (RemoteStackTraceField != null)
			{
				RemoteStackTraceField.SetValue(innerException, innerException.StackTrace + "\r\n");
			}
			return innerException;
		}

		public static bool IsInstanceOf(this Type type, object o)
		{
			return type.IsInstanceOfType(o);
		}

		public static Attribute[] GetAllCustomAttributes<TAttribute>(this PropertyInfo property)
		{
			return Attribute.GetCustomAttributes(property, typeof(TAttribute));
		}
	}
	internal static class PropertyInfoExtensions
	{
		public static object? ReadValue(this PropertyInfo property, object target)
		{
			return property.GetValue(target, null);
		}
	}
	internal static class StandardRegexOptions
	{
		public const RegexOptions Compiled = RegexOptions.Compiled;
	}
}
namespace YamlDotNet.Serialization
{
	internal abstract class BuilderSkeleton<TBuilder> where TBuilder : BuilderSkeleton<TBuilder>
	{
		internal INamingConvention namingConvention = NullNamingConvention.Instance;

		internal ITypeResolver typeResolver;

		internal readonly YamlAttributeOverrides overrides;

		internal readonly LazyComponentRegistrationList<Nothing, IYamlTypeConverter> typeConverterFactories;

		internal readonly LazyComponentRegistrationList<ITypeInspector, ITypeInspector> typeInspectorFactories;

		private bool ignoreFields;

		private bool includeNonPublicProperties;

		protected abstract TBuilder Self { get; }

		internal BuilderSkeleton(ITypeResolver typeResolver)
		{
			overrides = new YamlAttributeOverrides();
			typeConverterFactories = new LazyComponentRegistrationList<Nothing, IYamlTypeConverter>
			{
				{
					typeof(YamlDotNet.Serialization.Converters.GuidConverter),
					(Nothing _) => new YamlDotNet.Serialization.Converters.GuidConverter(jsonCompatible: false)
				},
				{
					typeof(SystemTypeConverter),
					(Nothing _) => new SystemTypeConverter()
				}
			};
			typeInspectorFactories = new LazyComponentRegistrationList<ITypeInspector, ITypeInspector>();
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
		}

		internal ITypeInspector BuildTypeInspector()
		{
			ITypeInspector typeInspector = new ReadablePropertiesTypeInspector(typeResolver, includeNonPublicProperties);
			if (!ignoreFields)
			{
				typeInspector = new CompositeTypeInspector(new ReadableFieldsTypeInspector(typeResolver), typeInspector);
			}
			return typeInspectorFactories.BuildComponentChain(typeInspector);
		}

		public TBuilder IgnoreFields()
		{
			ignoreFields = true;
			return Self;
		}

		public TBuilder IncludeNonPublicProperties()
		{
			includeNonPublicProperties = true;
			return Self;
		}

		public TBuilder WithNamingConvention(INamingConvention namingConvention)
		{
			this.namingConvention = namingConvention ?? throw new ArgumentNullException("namingConvention");
			return Self;
		}

		public TBuilder WithTypeResolver(ITypeResolver typeResolver)
		{
			this.typeResolver = typeResolver ?? throw new ArgumentNullException("typeResolver");
			return Self;
		}

		public abstract TBuilder WithTagMapping(TagName tag, Type type);

		public TBuilder WithAttributeOverride<TClass>(Expression<Func<TClass, object>> propertyAccessor, Attribute attribute)
		{
			overrides.Add(propertyAccessor, attribute);
			return Self;
		}

		public TBuilder WithAttributeOverride(Type type, string member, Attribute attribute)
		{
			overrides.Add(type, member, attribute);
			return Self;
		}

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter)
		{
			return WithTypeConverter(typeConverter, delegate(IRegistrationLocationSelectionSyntax<IYamlTypeConverter> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeConverter(IYamlTypeConverter typeConverter, Action<IRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where)
		{
			IYamlTypeConverter typeConverter2 = typeConverter;
			if (typeConverter2 == null)
			{
				throw new ArgumentNullException("typeConverter");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateRegistrationLocationSelector(typeConverter2.GetType(), (Nothing _) => typeConverter2));
			return Self;
		}

		public TBuilder WithTypeConverter<TYamlTypeConverter>(WrapperFactory<IYamlTypeConverter, IYamlTypeConverter> typeConverterFactory, Action<ITrackingRegistrationLocationSelectionSyntax<IYamlTypeConverter>> where) where TYamlTypeConverter : IYamlTypeConverter
		{
			WrapperFactory<IYamlTypeConverter, IYamlTypeConverter> typeConverterFactory2 = typeConverterFactory;
			if (typeConverterFactory2 == null)
			{
				throw new ArgumentNullException("typeConverterFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeConverterFactories.CreateTrackingRegistrationLocationSelector(typeof(TYamlTypeConverter), (IYamlTypeConverter wrapped, Nothing _) => typeConverterFactory2(wrapped)));
			return Self;
		}

		public TBuilder WithoutTypeConverter<TYamlTypeConverter>() where TYamlTypeConverter : IYamlTypeConverter
		{
			return WithoutTypeConverter(typeof(TYamlTypeConverter));
		}

		public TBuilder WithoutTypeConverter(Type converterType)
		{
			if (converterType == null)
			{
				throw new ArgumentNullException("converterType");
			}
			typeConverterFactories.Remove(converterType);
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory) where TTypeInspector : ITypeInspector
		{
			return WithTypeInspector(typeInspectorFactory, delegate(IRegistrationLocationSelectionSyntax<ITypeInspector> w)
			{
				w.OnTop();
			});
		}

		public TBuilder WithTypeInspector<TTypeInspector>(Func<ITypeInspector, TTypeInspector> typeInspectorFactory, Action<IRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			Func<ITypeInspector, TTypeInspector> typeInspectorFactory2 = typeInspectorFactory;
			if (typeInspectorFactory2 == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector inner) => typeInspectorFactory2(inner)));
			return Self;
		}

		public TBuilder WithTypeInspector<TTypeInspector>(WrapperFactory<ITypeInspector, ITypeInspector, TTypeInspector> typeInspectorFactory, Action<ITrackingRegistrationLocationSelectionSyntax<ITypeInspector>> where) where TTypeInspector : ITypeInspector
		{
			WrapperFactory<ITypeInspector, ITypeInspector, TTypeInspector> typeInspectorFactory2 = typeInspectorFactory;
			if (typeInspectorFactory2 == null)
			{
				throw new ArgumentNullException("typeInspectorFactory");
			}
			if (where == null)
			{
				throw new ArgumentNullException("where");
			}
			where(typeInspectorFactories.CreateTrackingRegistrationLocationSelector(typeof(TTypeInspector), (ITypeInspector wrapped, ITypeInspector inner) => typeInspectorFactory2(wrapped, inner)));
			return Self;
		}

		public TBuilder WithoutTypeInspector<TTypeInspector>() where TTypeInspector : ITypeInspector
		{
			return WithoutTypeInspector(typeof(TTypeInspector));
		}

		public TBuilder WithoutTypeInspector(Type inspectorType)
		{
			if (inspectorType == null)
			{
				throw new ArgumentNullException("inspectorType");
			}
			typeInspectorFactories.Remove(inspectorType);
			return Self;
		}

		protected IEnumerable<IYamlTypeConverter> BuildTypeConverters()
		{
			return typeConverterFactories.BuildComponentList();
		}
	}
	internal delegate TComponent WrapperFactory<TComponentBase, TComponent>(TComponentBase wrapped) where TComponent : TComponentBase;
	internal delegate TComponent WrapperFactory<TArgument, TComponentBase, TComponent>(TComponentBase wrapped, TArgument argument) where TComponent : TComponentBase;
	[Flags]
	internal enum DefaultValuesHandling
	{
		Preserve = 0,
		OmitNull = 1,
		OmitDefaults = 2,
		OmitEmptyCollections = 4
	}
	internal sealed class Deserializer : IDeserializer
	{
		private readonly IValueDeserializer valueDeserializer;

		public Deserializer()
			: this(new DeserializerBuilder().BuildValueDeserializer())
		{
		}

		private Deserializer(IValueDeserializer valueDeserializer)
		{
			this.valueDeserializer = valueDeserializer ?? throw new ArgumentNullException("valueDeserializer");
		}

		public static Deserializer FromValueDeserializer(IValueDeserializer valueDeserializer)
		{
			return new Deserializer(valueDeserializer);
		}

		public T Deserialize<T>(string input)
		{
			using StringReader input2 = new StringReader(input);
			return Deserialize<T>(input2);
		}

		public T Deserialize<T>(TextReader input)
		{
			return Deserialize<T>(new Parser(input));
		}

		public object? Deserialize(TextReader input)
		{
			return Deserialize(input, typeof(object));
		}

		public object? Deserialize(string input, Type type)
		{
			using StringReader input2 = new StringReader(input);
			return Deserialize(input