using System;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BepInEx;
using BepInEx.Bootstrap;
using HarmonyLib;
using Microsoft.CodeAnalysis;

[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("AWLBoatAdditionsCompat")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.1.0")]
[assembly: AssemblyInformationalVersion("1.0.1")]
[assembly: AssemblyProduct("AWLBoatAdditionsCompat")]
[assembly: AssemblyTitle("AWLBoatAdditionsCompat")]
[assembly: AssemblyVersion("1.0.1.0")]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[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 AWLGaming.Valheim.BoatAdditionsCompat
{
	[BepInPlugin("net.awlgaming.valheim.boatadditionscompat", "AWL BoatAdditions Valheim 1.0 Compatibility", "1.0.1")]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	public sealed class Plugin : BaseUnityPlugin
	{
		public const string PluginGuid = "net.awlgaming.valheim.boatadditionscompat";

		public const string PluginName = "AWL BoatAdditions Valheim 1.0 Compatibility";

		public const string PluginVersion = "1.0.1";

		private const string BoatAdditionsGuid = "blacks7ar.BoatAdditions";

		private void Awake()
		{
			//IL_016f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0174: Unknown result type (might be due to invalid IL or missing references)
			if (!Chainloader.PluginInfos.TryGetValue("blacks7ar.BoatAdditions", out var value))
			{
				((BaseUnityPlugin)this).Logger.LogError((object)"BoatAdditions is not loaded. Compatibility patch cannot be applied.");
				return;
			}
			Version version = value.Metadata.Version;
			if (version > new Version(1, 4, 2))
			{
				((BaseUnityPlugin)this).Logger.LogInfo((object)$"BoatAdditions {version} is newer than the compatibility target. No patch applied.");
				return;
			}
			Type type = ((object)value.Instance).GetType().Assembly.GetType("PieceManager.PiecePrefabManager", throwOnError: false);
			if (type == null)
			{
				throw new TypeLoadException("BoatAdditions PieceManager.PiecePrefabManager was not found.");
			}
			MethodInfo stalePrefix = AccessTools.Method(type, "UpdateAvailable_Prefix", (Type[])null, (Type[])null) ?? throw new MissingMethodException("BoatAdditions UpdateAvailable_Prefix was not found.");
			MethodInfo stalePostfix = AccessTools.Method(type, "UpdateAvailable_Postfix", (Type[])null, (Type[])null) ?? throw new MissingMethodException("BoatAdditions UpdateAvailable_Postfix was not found.");
			MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(PieceTable), "UpdateAvailable", (Type[])null, (Type[])null) ?? throw new MissingMethodException("PieceTable.UpdateAvailable was not found.");
			Patches val = Harmony.GetPatchInfo((MethodBase)methodInfo) ?? throw new InvalidOperationException("PieceTable.UpdateAvailable has no Harmony patch info.");
			bool flag = val.Prefixes.Any((Patch p) => p.PatchMethod == stalePrefix);
			bool flag2 = val.Postfixes.Any((Patch p) => p.PatchMethod == stalePostfix);
			if (!flag || !flag2)
			{
				throw new InvalidOperationException($"Expected BoatAdditions stale hooks were not both present. prefix={flag}, postfix={flag2}");
			}
			Harmony val2 = new Harmony("net.awlgaming.valheim.boatadditionscompat");
			val2.Unpatch((MethodBase)methodInfo, stalePrefix);
			val2.Unpatch((MethodBase)methodInfo, stalePostfix);
			val = Harmony.GetPatchInfo((MethodBase)methodInfo) ?? throw new InvalidOperationException("PieceTable.UpdateAvailable patch info disappeared after compatibility patch.");
			if (val.Prefixes.Any((Patch p) => p.PatchMethod == stalePrefix) || val.Postfixes.Any((Patch p) => p.PatchMethod == stalePostfix))
			{
				throw new InvalidOperationException("BoatAdditions stale PieceTable hooks are still active after unpatch.");
			}
			((BaseUnityPlugin)this).Logger.LogInfo((object)$"BoatAdditions {version} Valheim 1.0 compatibility active. Removed obsolete PieceTable availability hooks.");
		}
	}
}