using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using Microsoft.CodeAnalysis;
using Mono.Cecil;
using Mono.Cecil.Cil;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("ArgusMagnus")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyCopyright("ArgusMagnus")]
[assembly: AssemblyFileVersion("1.99.8.0")]
[assembly: AssemblyInformationalVersion("1.99.8-beta+328851184cc278c858ffbc70e717af9f9d7b6973")]
[assembly: AssemblyProduct("ServersideQoL.Patchers")]
[assembly: AssemblyTitle("ServersideQoL.Patchers")]
[assembly: AssemblyMetadata("RepositoryUrl", "https://github.com/ArgusMagnus/ValheimServersideQoL")]
[assembly: AssemblyVersion("1.99.8.0")]
[module: RefSafetyRules(11)]
[CompilerGenerated]
internal sealed class <>z__ReadOnlySingleElementList<T> : IEnumerable, ICollection, IList, IEnumerable<T>, IReadOnlyCollection<T>, IReadOnlyList<T>, ICollection<T>, IList<T>
{
	private sealed class Enumerator : IDisposable, IEnumerator, IEnumerator<T>
	{
		object IEnumerator.Current => _item;

		T IEnumerator<T>.Current => _item;

		public Enumerator(T item)
		{
			_item = item;
		}

		bool IEnumerator.MoveNext()
		{
			if (!_moveNextCalled)
			{
				return _moveNextCalled = true;
			}
			return false;
		}

		void IEnumerator.Reset()
		{
			_moveNextCalled = false;
		}

		void IDisposable.Dispose()
		{
		}
	}

	int ICollection.Count => 1;

	bool ICollection.IsSynchronized => false;

	object ICollection.SyncRoot => this;

	object IList.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	bool IList.IsFixedSize => true;

	bool IList.IsReadOnly => true;

	int IReadOnlyCollection<T>.Count => 1;

	T IReadOnlyList<T>.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
	}

	int ICollection<T>.Count => 1;

	bool ICollection<T>.IsReadOnly => true;

	T IList<T>.this[int index]
	{
		get
		{
			if (index != 0)
			{
				throw new IndexOutOfRangeException();
			}
			return _item;
		}
		set
		{
			throw new NotSupportedException();
		}
	}

	public <>z__ReadOnlySingleElementList(T item)
	{
		_item = item;
	}

	IEnumerator IEnumerable.GetEnumerator()
	{
		return new Enumerator(_item);
	}

	void ICollection.CopyTo(Array array, int index)
	{
		array.SetValue(_item, index);
	}

	int IList.Add(object value)
	{
		throw new NotSupportedException();
	}

	void IList.Clear()
	{
		throw new NotSupportedException();
	}

	bool IList.Contains(object value)
	{
		return EqualityComparer<T>.Default.Equals(_item, (T)value);
	}

	int IList.IndexOf(object value)
	{
		if (!EqualityComparer<T>.Default.Equals(_item, (T)value))
		{
			return -1;
		}
		return 0;
	}

	void IList.Insert(int index, object value)
	{
		throw new NotSupportedException();
	}

	void IList.Remove(object value)
	{
		throw new NotSupportedException();
	}

	void IList.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}

	IEnumerator<T> IEnumerable<T>.GetEnumerator()
	{
		return new Enumerator(_item);
	}

	void ICollection<T>.Add(T item)
	{
		throw new NotSupportedException();
	}

	void ICollection<T>.Clear()
	{
		throw new NotSupportedException();
	}

	bool ICollection<T>.Contains(T item)
	{
		return EqualityComparer<T>.Default.Equals(_item, item);
	}

	void ICollection<T>.CopyTo(T[] array, int arrayIndex)
	{
		array[arrayIndex] = _item;
	}

	bool ICollection<T>.Remove(T item)
	{
		throw new NotSupportedException();
	}

	int IList<T>.IndexOf(T item)
	{
		if (!EqualityComparer<T>.Default.Equals(_item, item))
		{
			return -1;
		}
		return 0;
	}

	void IList<T>.Insert(int index, T item)
	{
		throw new NotSupportedException();
	}

	void IList<T>.RemoveAt(int index)
	{
		throw new NotSupportedException();
	}
}
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

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

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

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

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace ServersideQoL.Patchers
{
	internal static class Patcher
	{
		private const string AssemblyName = "assembly_valheim.dll";

		public static IEnumerable<string> TargetDLLs => new <>z__ReadOnlySingleElementList<string>("assembly_valheim.dll");

		public static void Patch(AssemblyDefinition assembly)
		{
			AddProperty(assembly, "ZDO", "ServersideQoL", "ServersideQoLZDO", "ServersideQoLZDO");
			AddProperty(assembly, "ZNetPeer", "ServersideQoL", "Peer", "ServersideQoLPeer");
			static void AddProperty(AssemblyDefinition val, string typeToExtendName, string propertyTypeNamespace, string propertyTypeName, string propertyName)
			{
				//IL_0047: Unknown result type (might be due to invalid IL or missing references)
				//IL_004d: Expected O, but got Unknown
				//IL_005e: Unknown result type (might be due to invalid IL or missing references)
				//IL_0068: Expected O, but got Unknown
				//IL_0080: Unknown result type (might be due to invalid IL or missing references)
				//IL_008a: Expected O, but got Unknown
				//IL_00a0: Unknown result type (might be due to invalid IL or missing references)
				//IL_00a7: Expected O, but got Unknown
				//IL_00c6: Unknown result type (might be due to invalid IL or missing references)
				//IL_00cd: Expected O, but got Unknown
				//IL_00df: Unknown result type (might be due to invalid IL or missing references)
				//IL_00f2: Unknown result type (might be due to invalid IL or missing references)
				//IL_0107: Unknown result type (might be due to invalid IL or missing references)
				//IL_0127: Unknown result type (might be due to invalid IL or missing references)
				//IL_012c: Unknown result type (might be due to invalid IL or missing references)
				//IL_0136: Expected O, but got Unknown
				//IL_01a3: Unknown result type (might be due to invalid IL or missing references)
				//IL_01a8: Unknown result type (might be due to invalid IL or missing references)
				//IL_01af: Unknown result type (might be due to invalid IL or missing references)
				//IL_01b6: Unknown result type (might be due to invalid IL or missing references)
				//IL_01c0: Expected O, but got Unknown
				//IL_01c5: Expected O, but got Unknown
				//IL_01cd: Unknown result type (might be due to invalid IL or missing references)
				//IL_01e2: Unknown result type (might be due to invalid IL or missing references)
				//IL_01f7: Unknown result type (might be due to invalid IL or missing references)
				//IL_020e: Unknown result type (might be due to invalid IL or missing references)
				ModuleDefinition mainModule = val.MainModule;
				TypeDefinition val2 = mainModule.GetType(typeToExtendName) ?? throw new Exception("Type " + typeToExtendName + " not found");
				AssemblyNameReference val3 = new AssemblyNameReference("ServersideQoL.Patchers".Replace(".Patchers", ""), new Version("1.99.8"));
				mainModule.AssemblyReferences.Add(val3);
				TypeReference val4 = mainModule.ImportReference(new TypeReference(propertyTypeNamespace, propertyTypeName, mainModule, (IMetadataScope)(object)val3));
				TypeReference val5 = mainModule.ImportReference(new TypeReference("System.Runtime.CompilerServices", "NullableAttribute", mainModule, mainModule.TypeSystem.CoreLibrary));
				FieldDefinition val6 = new FieldDefinition("<" + propertyName + ">k__BackingField", (FieldAttributes)33, val4);
				val2.Fields.Add(val6);
				MethodDefinition val7 = new MethodDefinition("get_" + propertyName, (MethodAttributes)2182, val4);
				ILProcessor iLProcessor = val7.Body.GetILProcessor();
				iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_0));
				iLProcessor.Append(iLProcessor.Create(OpCodes.Ldfld, (FieldReference)(object)val6));
				iLProcessor.Append(iLProcessor.Create(OpCodes.Ret));
				val2.Methods.Add(val7);
				PropertyDefinition val8 = new PropertyDefinition(propertyName, (PropertyAttributes)0, val4)
				{
					GetMethod = val7
				};
				val2.Properties.Add(val8);
				MethodDefinition val9 = ((IEnumerable<MethodDefinition>)val2.Methods).Single((MethodDefinition m) => m.IsConstructor && !m.IsStatic);
				iLProcessor = val9.Body.GetILProcessor();
				Instruction val10 = val9.Body.Instructions[0];
				MethodReference val11 = new MethodReference(".ctor", mainModule.TypeSystem.Void, val4)
				{
					HasThis = true
				};
				val11.Parameters.Add(new ParameterDefinition((TypeReference)(object)val2));
				MethodReference val12 = mainModule.ImportReference(val11);
				iLProcessor.InsertBefore(val10, iLProcessor.Create(OpCodes.Ldarg_0));
				iLProcessor.InsertBefore(val10, iLProcessor.Create(OpCodes.Ldarg_0));
				iLProcessor.InsertBefore(val10, iLProcessor.Create(OpCodes.Newobj, val12));
				iLProcessor.InsertBefore(val10, iLProcessor.Create(OpCodes.Stfld, (FieldReference)(object)val6));
			}
		}
	}
	public sealed class PatchersPlugin
	{
		public const string Author = "ArgusMagnus";

		public const string PluginName = "ServersideQoL.Patchers";

		public const string PluginGuid = "ArgusMagnus.ServersideQoL.Patchers";

		public const string PluginVersion = "1.99.8";

		public const string PluginInformationalVersion = "1.99.8-beta";

		private DateTimeOffset BuildTimestamp { get; } = new DateTimeOffset(639215507592029843L, default(TimeSpan));
	}
}