// Consolidated decompiled source — Smoothbrain-HildirsQuest v1.0.2
// Generated by Hexium's decompiled-source browser. Best-effort concatenation of every type in this
// version's manifest — decompiler output isn't guaranteed to compile as-is.

using System;
using System.Runtime.CompilerServices;
using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
using BepInEx;
using BepInEx.Configuration;
using HarmonyLib;
using JetBrains.Annotations;
using ServerSync;
using UnityEngine;
using System.Collections;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Runtime.Serialization;
using TMPro;

// ---- HildirsQuest.dll :: Microsoft.CodeAnalysis.<1d5a1df1-e124-4b57-be66-bc77a5760490>EmbeddedAttribute ----
namespace Microsoft.CodeAnalysis
{
[CompilerGenerated]
[<1d5a1df1-e124-4b57-be66-bc77a5760490>Embedded]
internal sealed class <1d5a1df1-e124-4b57-be66-bc77a5760490>EmbeddedAttribute : Attribute
{
}

}


// ---- HildirsQuest.dll :: HildirsQuest.HildirsQuest ----
namespace HildirsQuest
{
[BepInIncompatibility("org.bepinex.plugins.valheim_plus")]
[<8e8f9d71-9788-48bf-a5c7-e5f479bcfa6f>Nullable(0)]
[BepInPlugin("org.bepinex.plugins.hildirsquest", "HildirsQuest", "1.0.2")]
[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(1)]
public class HildirsQuest : BaseUnityPlugin
{
	[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(0)]
	private enum Toggle
	{
		On = 1,
		Off = 0
	}

	[<8e8f9d71-9788-48bf-a5c7-e5f479bcfa6f>Nullable(0)]
	[HarmonyPatch]
	private static class StorePlayerKey
	{
		private static readonly MethodInfo getKey = AccessTools.DeclaredMethod(typeof(ZoneSystem), "GetGlobalKey", new Type[1] { typeof(string) });

		private static readonly MethodInfo setKey = AccessTools.DeclaredMethod(typeof(ZoneSystem), "SetGlobalKey", new Type[1] { typeof(string) });

		private static IEnumerable<MethodInfo> TargetMethods()
		{
			return new MethodInfo[2]
			{
				AccessTools.DeclaredMethod(typeof(Trader), "UseItem"),
				AccessTools.DeclaredMethod(typeof(Trader), "GetAvailableItems")
			};
		}

		[UsedImplicitly]
		private static void setPlayerKey(ZoneSystem _, string key)
		{
			Player.m_localPlayer.m_customData[key] = "";
		}

		private static bool getPlayerKey(ZoneSystem zoneSystem, string key, Trader trader)
		{
			if (Utils.GetPrefabName(trader.gameObject) == "Hildir")
			{
				return Player.m_localPlayer.m_customData.ContainsKey(key);
			}
			return zoneSystem.GetGlobalKey(key);
		}

		private static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions)
		{
			foreach (CodeInstruction instruction in instructions)
			{
				if (instruction.Calls(getKey))
				{
					yield return new CodeInstruction(OpCodes.Ldarg_0);
					yield return new CodeInstruction(OpCodes.Call, AccessTools.DeclaredMethod(typeof(StorePlayerKey), "getPlayerKey"));
				}
				else if (instruction.Calls(setKey))
				{
					yield return new CodeInstruction(OpCodes.Call, AccessTools.DeclaredMethod(typeof(StorePlayerKey), "setPlayerKey"));
				}
				else
				{
					yield return instruction;
				}
			}
		}
	}

	[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(0)]
	[HarmonyPatch(typeof(ConditionalObject), "ShouldBeVisible")]
	private static class HideHildirChest
	{
		[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(1)]
		private static void Postfix(ConditionalObject __instance, ref bool __result)
		{
			if (__instance.name.CustomStartsWith("hildir_chest"))
			{
				__result = (bool)Player.m_localPlayer && Player.m_localPlayer.m_customData.ContainsKey(__instance.m_globalKeyCondition);
			}
		}
	}

	[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(0)]
	[HarmonyPatch(typeof(CharacterDrop), "GenerateDropList")]
	private static class DropOneChestPerPlayer
	{
		[<8eefc2c4-f721-4623-a950-f3baadb8bb19>NullableContext(1)]
		private static void Postfix(CharacterDrop __instance, [<8e8f9d71-9788-48bf-a5c7-e5f479bcfa6f>Nullable(new byte[] { 1, 0, 1 })] List<KeyValuePair<GameObject, int>> __result)
		{
			if (multiDrop.Value == Toggle.Off)
			{
				return;
			}
			for (int i = 0; i < __result.Count; i++)
			{
				if (__result[i].Key.name.CustomStartsWith("chest_hildir"))
				{
					__result[i] = new KeyValuePair<GameObject, int>(__result[i].Key, Player.GetPlayersInRangeXZ(__instance.m_character.transform.position, multiDropRange.Value));
				}
			}
		}
	}

	private const string ModName = "HildirsQuest";

	private const string ModVersion = "1.0.2";

	private const string ModGUID = "org.bepinex.plugins.hildirsquest";

	private static readonly ConfigSync configSync = new ConfigSync("HildirsQuest")
	{
		DisplayName = "HildirsQuest",
		CurrentVersion = "1.0.2",
		MinimumRequiredVersion = "1.0.2"
	};

	private static ConfigEntry<Toggle> serverConfigLocked = null;

	private static ConfigEntry<Toggle> multiDrop = null;

	private static ConfigEntry<int> multiDropRange = null;

	private ConfigEntry<T> config<[<8e8f9d71-9788-48bf-a5c7-e5f479bcfa6f>Nullable(2)] T>(string group, string name, T value, ConfigDescription description, bool synchronizedSetting = true)
	{
		ConfigEntry<T> configEntry = base.Config.Bind(group, name, value, description);
		SyncedConfigEntry<T> syncedConfigEntry = configSync.AddConfigEntry(configEntry);
		syncedConfigEntry.SynchronizedConfig = synchronizedSetting;
		return configEntry;
	}

	private ConfigEntry<T> config<[<8e8f9d71-9788-48bf-a5c7-e5f479bcfa6f>Nullable(2)] T>(string group, string name, T value, string description, bool synchronizedSetting = true)
	{
		return config(group, name, value, new ConfigDescription(description, null), synchronizedSetting);
	}

	public void Awake()
	{
		serverConfigLocked = config("1 - General", "Lock Configuration", Toggle.On, "If on, the configuration is locked and can be changed by server admins only.");
		configSync.AddLockingConfigEntry(serverConfigLocked);
		multiDrop = config("1 - General", "Drop per Player", Toggle.On, "If on, the mini bosses drop one chest per nearby player.");
		multiDropRange = config("1 - General", "Drop Range", 20, new ConfigDescription("If drop per player is on, this is the range to check for nearby players.", new AcceptableValueRange<int>(1, 100)));
		Assembly executingAssembly = Assembly.GetExecutingAssembly();
		Harmony harmony = new Harmony("org.bepinex.plugins.hildirsquest");
		harmony.PatchAll(executingAssembly);
	}
}

}


// ---- HildirsQuest.dll :: Microsoft.CodeAnalysis.EmbeddedAttribute ----
namespace Microsoft.CodeAnalysis
{
[CompilerGenerated]
[Microsoft.CodeAnalysis.Embedded]
internal sealed class EmbeddedAttribute : Attribute
{
}

}


// ---- HildirsQuest.dll :: ServerSync.OwnConfigEntryBase ----
namespace ServerSync
{
[PublicAPI]
internal abstract class OwnConfigEntryBase
{
	public object? LocalBaseValue;

	public bool SynchronizedConfig = true;

	public abstract ConfigEntryBase BaseConfig { get; }
}

}


// ---- HildirsQuest.dll :: ServerSync.SyncedConfigEntry`1 ----
namespace ServerSync
{
[PublicAPI]
internal class SyncedConfigEntry<T> : OwnConfigEntryBase
{
	public readonly ConfigEntry<T> SourceConfig;

	public override ConfigEntryBase BaseConfig => SourceConfig;

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

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

	public void AssignLocalValue(T value)
	{
		if (LocalBaseValue == null)
		{
			Value = value;
		}
		else
		{
			LocalBaseValue = value;
		}
	}
}

}


// ---- HildirsQuest.dll :: ServerSync.CustomSyncedValueBase ----
namespace ServerSync
{
internal 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;
		};
	}
}

}


// ---- HildirsQuest.dll :: ServerSync.CustomSyncedValue`1 ----
namespace ServerSync
{
[PublicAPI]
internal 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;
		}
	}
}

}


// ---- HildirsQuest.dll :: ServerSync.ConfigurationManagerAttributes ----
namespace ServerSync
{
internal class ConfigurationManagerAttributes
{
	[UsedImplicitly]
	public bool? ReadOnly = false;
}

}


// ---- HildirsQuest.dll :: ServerSync.ConfigSync ----
namespace ServerSync
{
[PublicAPI]
internal 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", configSync2.RPC_FromOtherClientConfigSync);
				if (isServer)
				{
					configSync2.InitialSyncDone = true;
					Debug.Log("Registered '" + configSync2.Name + " ConfigSync' RPC - waiting for incoming connections");
				}
			}
			if (isServer)
			{
				__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)
				{
					ZNet.instance.StartCoroutine(configSync.sendZPackage(peers, package));
				}
			}
			static IEnumerator WatchAdminListChanges()
			{
				SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
				List<string> CurrentList = new List<string>(adminList.GetList());
				while (true)
				{
					yield return new WaitForSeconds(30f);
					if (!adminList.GetList().SequenceEqual<string>(CurrentList))
					{
						CurrentList = new List<string>(adminList.GetList());
						List<ZNetPeer> adminPeer = (from p in ZNet.instance.GetPeers()
							where adminList.Contains(p.m_rpc.GetSocket().GetHostName())
							select p).ToList();
						List<ZNetPeer> nonAdminPeer = ZNet.instance.GetPeers().Except<ZNetPeer>(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", 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 : 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;
			}

			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(out totalSent, out totalRecv);
			}

			public void GetConnectionQuality(out float localQuality, out float remoteQuality, out int ping, out float outByteSec, out float inByteSec)
			{
				Original.GetConnectionQuality(out localQuality, out remoteQuality, out ping, out outByteSec, out 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)
			{
				int pos = pkg.GetPos();
				pkg.SetPos(0);
				int num = pkg.ReadInt();
				if ((num == "PeerInfo".GetStableHashCode() || num == "RoutedRPC".GetStableHashCode() || num == "ZDOData".GetStableHashCode()) && !finished)
				{
					ZPackage zPackage = new ZPackage(pkg.GetArray());
					zPackage.SetPos(pos);
					Package.Add(zPackage);
				}
				else
				{
					pkg.SetPos(pos);
					Original.Send(pkg);
				}
			}
		}

		[HarmonyPriority(800)]
		[HarmonyPrefix]
		private static void Prefix(ref Dictionary<Assembly, BufferingSocket>? __state, ZNet __instance, ZRpc rpc)
		{
			if (__instance.IsServer())
			{
				BufferingSocket value = new BufferingSocket(rpc.GetSocket());
				AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, value);
				if (AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }).Invoke(__instance, new object[1] { rpc }) is ZNetPeer obj && ZNet.m_onlineBackend != OnlineBackendType.Steamworks)
				{
					AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket").SetValue(obj, value);
				}
				if (__state == null)
				{
					__state = new Dictionary<Assembly, BufferingSocket>();
				}
				__state[Assembly.GetExecutingAssembly()] = value;
			}
		}

		[HarmonyPostfix]
		private static void Postfix(Dictionary<Assembly, BufferingSocket> __state, ZNet __instance, ZRpc rpc)
		{
			ZNetPeer peer;
			if (__instance.IsServer())
			{
				object obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }).Invoke(__instance, new object[1] { rpc });
				peer = obj as ZNetPeer;
				if (peer == null)
				{
					SendBufferedData();
				}
				else
				{
					__instance.StartCoroutine(sendAsync());
				}
			}
			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");
					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(rpc.GetSocket().GetHostName())) : listContainsId.Invoke(ZNet.instance, new object[2]
						{
							adminList,
							rpc.GetSocket().GetHostName()
						}))
					});
					ZPackage package = ConfigsToPackage(configSync.allConfigs.Select((OwnConfigEntryBase c) => c.BaseConfig), configSync.allCustomValues, entries, partial: false);
					yield return __instance.StartCoroutine(configSync.sendZPackage(new List<ZNetPeer> { peer }, package));
				}
				SendBufferedData();
			}
			void SendBufferedData()
			{
				if (rpc.GetSocket() is BufferingSocket bufferingSocket)
				{
					AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket.Original);
					if (AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }).Invoke(__instance, new object[1] { rpc }) is ZNetPeer obj2)
					{
						AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket").SetValue(obj2, bufferingSocket.Original);
					}
				}
				BufferingSocket bufferingSocket2 = __state[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();
				}
			}
		}
	}

	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($"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 == true;
			}
			if (!num)
			{
				goto IL_0052;
			}
			int result = ((!lockExempt) ? 1 : 0);
			goto IL_0053;
			IL_0052:
			result = 0;
			goto IL_0053;
			IL_0053:
			return (byte)result != 0;
		}
		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)
	{
		OwnConfigEntryBase ownConfigEntryBase = configData(configEntry);
		SyncedConfigEntry<T> syncedEntry = ownConfigEntryBase as SyncedConfigEntry<T>;
		if (syncedEntry == null)
		{
			syncedEntry = new SyncedConfigEntry<T>(configEntry);
			AccessTools.DeclaredField(typeof(ConfigDescription), "<Tags>k__BackingField").SetValue(configEntry.Description, new object[1]
			{
				new ConfigurationManagerAttributes()
			}.Concat(configEntry.Description.Tags ?? Array.Empty<object>()).Concat(new SyncedConfigEntry<T>[1] { syncedEntry }).ToArray());
			configEntry.SettingChanged += delegate
			{
				if (!ProcessingServerUpdate && syncedEntry.SynchronizedConfig)
				{
					Broadcast(ZRoutedRpc.Everybody, configEntry);
				}
			};
			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(lockingConfig);
		lockingConfig.SettingChanged += delegate
		{
			this.lockedConfigChanged?.Invoke();
		};
		return (SyncedConfigEntry<T>)lockedConfig;
	}

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

	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)
	{
		try
		{
			if (isServer && IsLocked)
			{
				string text = SnatchCurrentlyHandlingRPC.currentRpc?.GetSocket()?.GetHostName();
				if (text != null)
				{
					MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId");
					SyncedList syncedList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
					if (!(((object)methodInfo == null) ? syncedList.Contains(text) : ((bool)methodInfo.Invoke(ZNet.instance, new object[2] { syncedList, 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 & 2) != 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 & 4) != 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);
			foreach (KeyValuePair<OwnConfigEntryBase, object> configValue in parsedConfigs.configValues)
			{
				if (!isServer && configValue.Key.LocalBaseValue == null)
				{
					configValue.Key.LocalBaseValue = configValue.Key.BaseConfig.BoxedValue;
				}
				configValue.Key.BaseConfig.BoxedValue = configValue.Value;
			}
			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(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 num2 = 0; num2 < num; num2++)
		{
			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("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("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("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("Got unexpected type " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + type2.AssemblyQualifiedName);
				}
				else
				{
					Debug.LogWarning("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("Got invalid type " + text3 + ", abort reading of received configs");
			return new ParsedConfigs();
		}
		return parsedConfigs;
	}

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

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

	private void resetConfigsFromServer()
	{
		foreach (OwnConfigEntryBase item in allConfigs.Where((OwnConfigEntryBase config) => config.LocalBaseValue != null))
		{
			item.BaseConfig.BoxedValue = item.LocalBaseValue;
			item.LocalBaseValue = null;
		}
		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)
	{
		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 (peer.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)
			{
				peer.m_rpc.Invoke(text, pkg);
			}
			else
			{
				rpc.InvokeRoutedRPC(peer.m_server ? 0 : peer.m_uid, text, pkg);
			}
		}
		IEnumerable<bool> waitForQueue()
		{
			float timeout = Time.time + 30f;
			while (peer.m_socket.GetSendQueueSize() > 20000)
			{
				if (Time.time > timeout)
				{
					Debug.Log($"Disconnecting {peer.m_uid} after 30 seconds config sending timeout");
					peer.m_rpc.Invoke("Error", ZNet.ConnectionStatus.ErrorConnectFailed);
					ZNet.instance.Disconnect(peer);
					break;
				}
				yield return false;
			}
		}
	}

	private IEnumerator sendZPackage(long target, ZPackage package)
	{
		if (!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)
	{
		if (!ZNet.instance)
		{
			yield break;
		}
		byte[] rawData = package.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, System.IO.Compression.CompressionLevel.Optimal))
			{
				deflateStream.Write(rawData, 0, rawData.Length);
			}
			compressedPackage.Write(output.ToArray());
			package = compressedPackage;
		}
		List<IEnumerator<bool>> writers = (from p in peers
			where p.IsReady()
			select distributeConfigToPeers(p, package)).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?.StartCoroutine(sendZPackage(target, package));
		}
	}

	private void Broadcast(long target, params CustomSyncedValueBase[] customValues)
	{
		if (!IsLocked || isServer)
		{
			ZPackage package = ConfigsToPackage(null, customValues);
			ZNet.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 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)
	{
		List<ConfigEntryBase> list = configs?.Where((ConfigEntryBase config) => configData(config).SynchronizedConfig).ToList() ?? new List<ConfigEntryBase>();
		List<CustomSyncedValueBase> list2 = customValues?.ToList() ?? new List<CustomSyncedValueBase>();
		ZPackage zPackage = new ZPackage();
		zPackage.Write((byte)(partial ? 1 : 0));
		zPackage.Write(list.Count + list2.Count + (packageEntries?.Count() ?? 0));
		foreach (PackageEntry item in packageEntries ?? Array.Empty<PackageEntry>())
		{
			AddEntryToPackage(zPackage, item);
		}
		foreach (CustomSyncedValueBase item2 in list2)
		{
			AddEntryToPackage(zPackage, new PackageEntry
			{
				section = "Internal",
				key = item2.Identifier,
				type = item2.Type,
				value = item2.BoxedValue
			});
		}
		foreach (ConfigEntryBase item3 in list)
		{
			AddEntryToPackage(zPackage, new PackageEntry
			{
				section = item3.Definition.Section,
				key = item3.Definition.Key,
				type = configType(item3),
				value = item3.BoxedValue
			});
		}
		return zPackage;
	}

	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> parameters = new List<object>();
		ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, package, ref parameters);
		return parameters.First();
	}
}

}


// ---- HildirsQuest.dll :: ServerSync.VersionCheck ----
namespace ServerSync
{
[HarmonyPatch]
[PublicAPI]
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()
	{
		Patches patchInfo = PatchProcessor.GetPatchInfo(AccessTools.DeclaredMethod(typeof(ZNet), "Awake"));
		if (patchInfo != null && patchInfo.Postfixes.Count((Patch p) => p.PatchMethod.DeclaringType == typeof(ConfigSync.RegisterRPCPatch)) > 0)
		{
			return;
		}
		Harmony harmony = 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)
		{
			harmony.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 Version(CurrentVersion) >= new Version(ReceivedMinimumRequiredVersion);
		bool flag2 = new Version(ReceivedCurrentVersion) >= new Version(MinimumRequiredVersion);
		return flag && flag2;
	}

	private string ErrorClient()
	{
		if (ReceivedMinimumRequiredVersion == null)
		{
			return "Mod " + DisplayName + " must not be installed.";
		}
		return (new Version(CurrentVersion) >= new Version(ReceivedMinimumRequiredVersion)) ? ("Mod " + DisplayName + " requires maximum " + ReceivedCurrentVersion + ". Installed is version " + CurrentVersion + ".") : ("Mod " + DisplayName + " requires minimum " + ReceivedMinimumRequiredVersion + ". Installed is 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)
	{
		return versionChecks.Where((VersionCheck check) => check.ModRequired && !check.ValidatedClients.Contains(rpc)).ToArray();
	}

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

	private static void DisconnectClient(ZRpc rpc)
	{
		rpc.Invoke("Error", 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("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(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)
	{
		notProcessedNames.Clear();
		IDictionary dictionary = (IDictionary)typeof(ZRpc).GetField("m_functions", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(peer.m_rpc);
		if (dictionary.Contains("ServerSync VersionCheck".GetStableHashCode()))
		{
			object obj = dictionary["ServerSync VersionCheck".GetStableHashCode()];
			Action<ZRpc, ZPackage> action = (Action<ZRpc, ZPackage>)obj.GetType().GetField("m_action", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(obj);
			peer.m_rpc.Register("ServerSync VersionCheck", delegate(ZRpc rpc, ZPackage pkg)
			{
				CheckVersion(rpc, pkg, action);
			});
		}
		else
		{
			peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", CheckVersion);
		}
		foreach (VersionCheck versionCheck in versionChecks)
		{
			versionCheck.Initialize();
			if (versionCheck.ModRequired || __instance.IsServer())
			{
				Debug.Log("Sending " + versionCheck.DisplayName + " version " + versionCheck.CurrentVersion + " and minimum version " + versionCheck.MinimumRequiredVersion + " to the " + (__instance.IsServer() ? "client" : "server") + ".");
				ZPackage zPackage = new ZPackage();
				zPackage.Write(versionCheck.Name);
				zPackage.Write(versionCheck.MinimumRequiredVersion);
				zPackage.Write(versionCheck.CurrentVersion);
				peer.m_rpc.Invoke("ServerSync VersionCheck", zPackage);
			}
		}
	}

	[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)
	{
		if (!__instance.m_connectionFailedPanel.activeSelf || ZNet.GetConnectionStatus() != ZNet.ConnectionStatus.ErrorVersion)
		{
			return;
		}
		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;
		}
		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 + "\n" + item.Key + " (Version: " + item.Value + ")";
			}
		}
	}
}

}