using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using System.Text;
using BepInEx;
using BepInEx.Bootstrap;
using BepInEx.Configuration;
using BepInEx.Logging;
using HG.Reflection;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using Mono.Cecil.Cil;
using MonoMod.Cil;
using MonoMod.RuntimeDetour;
using Pathfixer.Utilities.Extensions;
using R2API.Utils;
using RiskOfOptions;
using RiskOfOptions.Options;
using RoR2;
using RoR2.CharacterAI;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.ResourceManagement.AsyncOperations;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: NetworkCompatibility(/*Could not decode attribute arguments.*/)]
[assembly: OptIn]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("Pathfixer")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+1f43eb0e21debcfd96f822efc9d2eb4d2ea1f886")]
[assembly: AssemblyProduct("Pathfixer")]
[assembly: AssemblyTitle("Pathfixer")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
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 Pathfixer
{
	internal static class CharacterFootPositionFix
	{
		[CompilerGenerated]
		private static class <>O
		{
			public static Manipulator <0>__CharacterBody_CorePositionFix;

			public static Func<Vector3, CharacterBody, Vector3> <1>__getColliderCenterPosition;
		}

		private static bool _tempDisablePatches;

		public static void Init()
		{
			//IL_003a: Unknown result type (might be due to invalid IL or missing references)
			//IL_002f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0034: Unknown result type (might be due to invalid IL or missing references)
			//IL_003a: Expected O, but got Unknown
			//IL_0092: Unknown result type (might be due to invalid IL or missing references)
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			//IL_008c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0092: Expected O, but got Unknown
			MethodInfo methodInfo = AccessTools.DeclaredPropertyGetter(typeof(CharacterBody), "corePosition");
			if (methodInfo != null)
			{
				object obj = <>O.<0>__CharacterBody_CorePositionFix;
				if (obj == null)
				{
					Manipulator val = CharacterBody_CorePositionFix;
					<>O.<0>__CharacterBody_CorePositionFix = val;
					obj = (object)val;
				}
				new ILHook((MethodBase)methodInfo, (Manipulator)obj);
			}
			else
			{
				Log.Error("Failed to find CharacterBody.get_corePosition method", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\CharacterFootPositionFix.cs", "Init", 24);
			}
			MethodInfo methodInfo2 = AccessTools.DeclaredPropertyGetter(typeof(CharacterBody), "footPosition");
			if (methodInfo2 != null)
			{
				object obj2 = <>O.<0>__CharacterBody_CorePositionFix;
				if (obj2 == null)
				{
					Manipulator val2 = CharacterBody_CorePositionFix;
					<>O.<0>__CharacterBody_CorePositionFix = val2;
					obj2 = (object)val2;
				}
				new ILHook((MethodBase)methodInfo2, (Manipulator)obj2);
			}
			else
			{
				Log.Error("Failed to find CharacterBody.get_footPosition method", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\CharacterFootPositionFix.cs", "Init", 34);
			}
		}

		public static Vector3 GetUnmodifiedFootPosition(CharacterBody body)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			_tempDisablePatches = true;
			try
			{
				return body.footPosition;
			}
			finally
			{
				_tempDisablePatches = false;
			}
		}

		public static Vector3 GetUnmodifiedCorePosition(CharacterBody body)
		{
			//IL_0007: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			_tempDisablePatches = true;
			try
			{
				return body.corePosition;
			}
			finally
			{
				_tempDisablePatches = false;
			}
		}

		private static void CharacterBody_CorePositionFix(ILContext il)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0071: Unknown result type (might be due to invalid IL or missing references)
			ILCursor[] array = default(ILCursor[]);
			if (new ILCursor(il).TryFindNext(ref array, new Func<Instruction, bool>[2]
			{
				(Instruction x) => ILPatternMatchingExt.MatchLdfld<CharacterBody>(x, "transform"),
				(Instruction x) => ILPatternMatchingExt.MatchCallOrCallvirt(x, (MethodBase)AccessTools.DeclaredPropertyGetter(typeof(Transform), "position"))
			}))
			{
				ILCursor obj = array[^1];
				int index = obj.Index;
				obj.Index = index + 1;
				obj.Emit(OpCodes.Ldarg_0);
				obj.EmitDelegate<Func<Vector3, CharacterBody, Vector3>>((Func<Vector3, CharacterBody, Vector3>)getColliderCenterPosition);
			}
			else
			{
				Log.Error("Failed to find patch location", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\CharacterFootPositionFix.cs", "CharacterBody_CorePositionFix", 94);
			}
			static Vector3 getColliderCenterPosition(Vector3 origPosition, CharacterBody body)
			{
				//IL_003f: Unknown result type (might be due to invalid IL or missing references)
				//IL_0034: Unknown result type (might be due to invalid IL or missing references)
				//IL_0039: Unknown result type (might be due to invalid IL or missing references)
				if (!_tempDisablePatches)
				{
					CharacterMotor characterMotor = body.characterMotor;
					if (Object.op_Implicit((Object)(object)characterMotor) && Object.op_Implicit((Object)(object)characterMotor.capsuleCollider))
					{
						return ((Component)characterMotor.capsuleCollider).transform.TransformPoint(characterMotor.capsuleCollider.center);
					}
				}
				return origPosition;
			}
		}
	}
	internal static class HalcyonitePathingFix
	{
		private static AISkillDriver[] _enableNodeGraphSkillDriverPrefabs = Array.Empty<AISkillDriver>();

		public static ConfigEntry<bool> EnableHalcyonitePathingChanges { get; private set; }

		public static void Init(ConfigFile configFile)
		{
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			//IL_001c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0026: Expected O, but got Unknown
			//IL_0026: Expected O, but got Unknown
			//IL_0055: Unknown result type (might be due to invalid IL or missing references)
			EnableHalcyonitePathingChanges = configFile.Bind<bool>(new ConfigDefinition("Tweaks", "Enable Halcyonite Pathing Changes"), true, new ConfigDescription("Enables or disables tweaks to Halcyonite AI to make it use pathfinding", (AcceptableValueBase)null, Array.Empty<object>()));
			EnableHalcyonitePathingChanges.SettingChanged += onEnableHalcyonitePathingChangesChanged;
			Addressables.LoadAssetAsync<GameObject>((object)"RoR2/DLC2/Halcyonite/HalcyoniteMaster.prefab").CallOnSuccess(delegate(GameObject halcyoniteMaster)
			{
				AISkillDriver[] components = halcyoniteMaster.GetComponents<AISkillDriver>();
				List<AISkillDriver> list = new List<AISkillDriver>(components.Length);
				AISkillDriver[] array = components;
				foreach (AISkillDriver val in array)
				{
					if (val.customName == "Follow Target" || val.customName == "WhirlwindRush")
					{
						if (!val.ignoreNodeGraph)
						{
							Log.Warning("Halcyonite SkillDriver " + val.customName + " is already using NodeGraph", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\HalcyonitePathingFix.cs", "Init", 32);
						}
						else
						{
							list.Add(val);
						}
					}
				}
				_enableNodeGraphSkillDriverPrefabs = list.ToArray();
				refreshIgnoreNodeGraph();
			});
		}

		private static void onEnableHalcyonitePathingChangesChanged(object sender, EventArgs e)
		{
			refreshIgnoreNodeGraph();
		}

		private static void refreshIgnoreNodeGraph()
		{
			AISkillDriver[] enableNodeGraphSkillDriverPrefabs = _enableNodeGraphSkillDriverPrefabs;
			for (int i = 0; i < enableNodeGraphSkillDriverPrefabs.Length; i++)
			{
				enableNodeGraphSkillDriverPrefabs[i].ignoreNodeGraph = !EnableHalcyonitePathingChanges.Value;
			}
		}
	}
	internal static class Log
	{
		private static readonly StringBuilder _sharedStringBuilder;

		private static readonly int _cachedCallerPathPrefixLength;

		private static ManualLogSource _logSource;

		static Log()
		{
			_sharedStringBuilder = new StringBuilder(256);
			_cachedCallerPathPrefixLength = getCallerPathPrefixLength("X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\Log.cs");
			static int getCallerPathPrefixLength([CallerFilePath] string callerPath = null)
			{
				int num = callerPath.LastIndexOf("Pathfixer\\");
				if (num >= 0)
				{
					return num + "Pathfixer\\".Length;
				}
				Debug.LogError((object)"[Pathfixer] Logger failed to determine caller path prefix length");
				return 0;
			}
		}

		internal static void Init(ManualLogSource logSource)
		{
			_logSource = logSource;
		}

		private static StringBuilder AppendCallerPrefix(this StringBuilder stringBuilder, string callerPath, string callerMemberName, int callerLineNumber)
		{
			return stringBuilder.Append(callerPath, _cachedCallerPathPrefixLength, callerPath.Length - _cachedCallerPathPrefixLength).Append(':').Append(callerLineNumber)
				.Append(" (")
				.Append(callerMemberName)
				.Append("):");
		}

		private static StringBuilder buildCallerLogString(string callerPath, string callerMemberName, int callerLineNumber, object data)
		{
			return _sharedStringBuilder.Clear().AppendCallerPrefix(callerPath, callerMemberName, callerLineNumber).Append(' ')
				.Append(data);
		}

		[Conditional("DEBUG")]
		internal static void Debug(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogDebug((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		[Conditional("DEBUG")]
		internal static void Debug_NoCallerPrefix(object data)
		{
			_logSource.LogDebug(data);
		}

		internal static void Error(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogError((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Error_NoCallerPrefix(object data)
		{
			_logSource.LogError(data);
		}

		internal static void Fatal(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogFatal((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Fatal_NoCallerPrefix(object data)
		{
			_logSource.LogFatal(data);
		}

		internal static void Info(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogInfo((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Info_NoCallerPrefix(object data)
		{
			_logSource.LogInfo(data);
		}

		internal static void Message(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogMessage((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Message_NoCallerPrefix(object data)
		{
			_logSource.LogMessage(data);
		}

		internal static void Warning(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogWarning((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Warning_NoCallerPrefix(object data)
		{
			_logSource.LogWarning(data);
		}

		internal static void LogType(LogLevel level, object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0003: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			if ((level & 0x20) == 0)
			{
				_logSource.Log(level, (object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void LogType_NoCallerPrefix(LogLevel level, object data)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0003: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			if ((level & 0x20) == 0)
			{
				_logSource.Log(level, data);
			}
		}
	}
	[BepInPlugin("Gorakh.Pathfixer", "Pathfixer", "1.0.0")]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	public class PathfixerPlugin : BaseUnityPlugin
	{
		public const string PluginGUID = "Gorakh.Pathfixer";

		public const string PluginAuthor = "Gorakh";

		public const string PluginName = "Pathfixer";

		public const string PluginVersion = "1.0.0";

		private static PathfixerPlugin _instance;

		internal static PathfixerPlugin Instance => _instance;

		private void Awake()
		{
			Stopwatch stopwatch = Stopwatch.StartNew();
			SingletonHelper.Assign<PathfixerPlugin>(ref _instance, this);
			Log.Init(((BaseUnityPlugin)this).Logger);
			CharacterFootPositionFix.Init();
			HalcyonitePathingFix.Init(((BaseUnityPlugin)this).Config);
			if (RiskOfOptionsCompat.Enabled)
			{
				RiskOfOptionsCompat.AddOptions();
			}
			stopwatch.Stop();
			Log.Message_NoCallerPrefix($"Initialized in {stopwatch.Elapsed.TotalMilliseconds:F0}ms");
		}
	}
	internal static class RiskOfOptionsCompat
	{
		private static Sprite _iconSprite;

		private const string MOD_GUID = "Gorakh.Pathfixer";

		private const string MOD_NAME = "Pathfixer";

		public static bool Enabled => Chainloader.PluginInfos.ContainsKey("com.rune580.riskofoptions");

		[MethodImpl(MethodImplOptions.NoInlining | MethodImplOptions.NoOptimization)]
		public static void AddOptions()
		{
			//IL_003e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0052: Expected O, but got Unknown
			ModSettingsManager.SetModDescription("Options for Pathfixer", "Gorakh.Pathfixer", "Pathfixer");
			Sprite val = tryGetIcon();
			if (Object.op_Implicit((Object)(object)val))
			{
				ModSettingsManager.SetModIcon(val, "Gorakh.Pathfixer", "Pathfixer");
			}
			if (HalcyonitePathingFix.EnableHalcyonitePathingChanges != null)
			{
				ModSettingsManager.AddOption((BaseOption)new CheckBoxOption(HalcyonitePathingFix.EnableHalcyonitePathingChanges), "Gorakh.Pathfixer", "Pathfixer");
			}
		}

		private static Sprite tryGetIcon()
		{
			if (!Object.op_Implicit((Object)(object)_iconSprite))
			{
				_iconSprite = tryGenerateIcon();
				if (!Object.op_Implicit((Object)(object)_iconSprite))
				{
					Log.Warning("Failed to get config icon", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\RiskOfOptionsCompat.cs", "tryGetIcon", 46);
				}
			}
			return _iconSprite;
		}

		private static Sprite tryGenerateIcon()
		{
			//IL_0059: Unknown result type (might be due to invalid IL or missing references)
			//IL_005f: Expected O, but got Unknown
			//IL_00a4: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b3: Unknown result type (might be due to invalid IL or missing references)
			FileInfo fileInfo = findIconFileRecursive(new DirectoryInfo(Path.GetDirectoryName(((BaseUnityPlugin)PathfixerPlugin.Instance).Info.Location)));
			if (fileInfo == null)
			{
				return null;
			}
			byte[] array;
			try
			{
				array = File.ReadAllBytes(fileInfo.FullName);
			}
			catch (Exception arg)
			{
				Log.Error_NoCallerPrefix($"Failed to read icon file '{fileInfo.FullName}': {arg}");
				return null;
			}
			Texture2D val = new Texture2D(256, 256);
			((Object)val).name = "texPathfixerIcon";
			if (!ImageConversion.LoadImage(val, array))
			{
				Log.Error("Failed to load icon into texture", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\RiskOfOptionsCompat.cs", "tryGenerateIcon", 75);
				return null;
			}
			Sprite obj = Sprite.Create(val, new Rect(0f, 0f, (float)((Texture)val).width, (float)((Texture)val).height), new Vector2(0.5f, 0.5f));
			((Object)obj).name = "PathfixerIcon";
			return obj;
		}

		private static FileInfo findIconFileRecursive(DirectoryInfo dir)
		{
			if (dir == null)
			{
				return null;
			}
			if (string.Equals(dir.FullName, Paths.PluginPath, StringComparison.OrdinalIgnoreCase))
			{
				return null;
			}
			FileInfo fileInfo = dir.EnumerateFiles("icon.png", SearchOption.TopDirectoryOnly).FirstOrDefault();
			if (fileInfo != null)
			{
				return fileInfo;
			}
			return findIconFileRecursive(dir.Parent);
		}
	}
}
namespace Pathfixer.Utilities.Extensions
{
	public static class AssetLoadExtensions
	{
		public static void CallOnSuccess<T>(this AsyncOperationHandle<T> handle, Action<T> onSuccess)
		{
			handle.Completed += delegate(AsyncOperationHandle<T> handle)
			{
				//IL_0002: Unknown result type (might be due to invalid IL or missing references)
				//IL_0008: Invalid comparison between Unknown and I4
				if ((int)handle.Status == 2)
				{
					Log.Error("Failed to load asset '" + handle.LocationName + "'", "X:\\Git\\RoR2\\Pathfixer\\Pathfixer\\Utilities\\Extensions\\AssetLoadExtensions.cs", "CallOnSuccess", 19);
				}
				else
				{
					onSuccess(handle.Result);
				}
			};
		}
	}
}