using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BepInEx;
using BepInEx.Configuration;
using BepInEx.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]
[assembly: AssemblyCompany("BetterGrapplingHook")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyDescription("Valheim BepInEx plugin: removes the Grappling Hook stamina cost, cuts its reload to near-instant, and extends its rope.")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+f6898482133345310e70e3a421d37d4a1b23361e")]
[assembly: AssemblyProduct("BetterGrapplingHook")]
[assembly: AssemblyTitle("BetterGrapplingHook")]
[assembly: AssemblyVersion("1.0.0.0")]
[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 BetterGrapplingHook
{
	[BepInPlugin("carrome.bettergrapplinghook", "Better GrapplingHook", "1.0.0")]
	public class BetterGrapplingHookPlugin : BaseUnityPlugin
	{
		public const string PluginGuid = "carrome.bettergrapplinghook";

		public const string PluginName = "Better GrapplingHook";

		public const string PluginVersion = "1.0.0";

		internal static ManualLogSource Log;

		internal static ConfigEntry<float> StaminaCost;

		internal static ConfigEntry<float> ReloadTime;

		internal static ConfigEntry<float> RopeLengthMultiplier;

		private Harmony _harmony;

		private void Awake()
		{
			//IL_0039: Unknown result type (might be due to invalid IL or missing references)
			//IL_0043: Expected O, but got Unknown
			//IL_0076: Unknown result type (might be due to invalid IL or missing references)
			//IL_0080: Expected O, but got Unknown
			//IL_00b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bd: Expected O, but got Unknown
			//IL_00c8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00d2: Expected O, but got Unknown
			Log = ((BaseUnityPlugin)this).Logger;
			StaminaCost = ((BaseUnityPlugin)this).Config.Bind<float>("Stamina", "StaminaCost", 0f, new ConfigDescription("Stamina cost per shot. Vanilla is 15.", (AcceptableValueBase)(object)new AcceptableValueRange<float>(0f, 50f), Array.Empty<object>()));
			ReloadTime = ((BaseUnityPlugin)this).Config.Bind<float>("Reload", "ReloadTime", 0.1f, new ConfigDescription("Reload duration in seconds. Vanilla is 2s of reload on top of 1.1s of block time; this replaces the reload and removes the block entirely.", (AcceptableValueBase)(object)new AcceptableValueRange<float>(0f, 3f), Array.Empty<object>()));
			RopeLengthMultiplier = ((BaseUnityPlugin)this).Config.Bind<float>("Rope", "RopeLengthMultiplier", 1.5f, new ConfigDescription("Scales how far the rope can stretch before it snaps. Vanilla is 60 while pulling and 70 while hanging; 1.5 gives 90 and 105.", (AcceptableValueBase)(object)new AcceptableValueRange<float>(1f, 3f), Array.Empty<object>()));
			_harmony = new Harmony("carrome.bettergrapplinghook");
			_harmony.PatchAll(typeof(ObjectDbPatch));
			Log.LogInfo((object)"Better GrapplingHook 1.0.0 loaded.");
		}

		private void OnDestroy()
		{
			Harmony harmony = _harmony;
			if (harmony != null)
			{
				harmony.UnpatchSelf();
			}
		}
	}
	[HarmonyPatch(typeof(ObjectDB))]
	internal static class ObjectDbPatch
	{
		private sealed class AttackDefaults
		{
			public float ReloadTime;

			public float BlockReloadTime;

			public float AttackStamina;
		}

		private static readonly Dictionary<Attack, AttackDefaults> AttackOriginals = new Dictionary<Attack, AttackDefaults>();

		private static readonly Dictionary<GrapplingPoint, float> MaxLengthOriginals = new Dictionary<GrapplingPoint, float>();

		private static bool _logged;

		[HarmonyPostfix]
		[HarmonyPatch("UpdateRegisters")]
		private static void UpdateRegistersPostfix(ObjectDB __instance)
		{
			if (__instance.m_items == null || __instance.m_items.Count == 0)
			{
				return;
			}
			ApplyRopeLength();
			foreach (GameObject item in __instance.m_items)
			{
				if (item == null || ((Object)item).name == null || !((Object)item).name.ToLowerInvariant().Contains("grappling"))
				{
					continue;
				}
				SharedData val = item.GetComponent<ItemDrop>()?.m_itemData?.m_shared;
				if (val != null)
				{
					ApplyAttack(val.m_attack);
					ApplyAttack(val.m_secondaryAttack);
					if (!_logged)
					{
						_logged = true;
						LogResult(((Object)item).name, val.m_attack);
					}
				}
			}
		}

		private static void ApplyRopeLength()
		{
			GrapplingPoint[] array = Resources.FindObjectsOfTypeAll<GrapplingPoint>();
			foreach (GrapplingPoint val in array)
			{
				if (!((Object)(object)val == (Object)null))
				{
					if (!MaxLengthOriginals.TryGetValue(val, out var value))
					{
						value = val.m_maxLength;
						MaxLengthOriginals[val] = value;
					}
					val.m_maxLength = value * BetterGrapplingHookPlugin.RopeLengthMultiplier.Value;
				}
			}
		}

		private static void ApplyAttack(Attack attack)
		{
			if (attack != null)
			{
				if (!AttackOriginals.TryGetValue(attack, out var value))
				{
					value = new AttackDefaults
					{
						ReloadTime = attack.m_reloadTime,
						BlockReloadTime = attack.m_blockReloadTime,
						AttackStamina = attack.m_attackStamina
					};
					AttackOriginals[attack] = value;
				}
				attack.m_attackStamina = BetterGrapplingHookPlugin.StaminaCost.Value;
				attack.m_reloadTime = BetterGrapplingHookPlugin.ReloadTime.Value;
				attack.m_blockReloadTime = 0f;
			}
		}

		private static void LogResult(string prefabName, Attack attack)
		{
			if (attack == null || !AttackOriginals.TryGetValue(attack, out var value))
			{
				return;
			}
			List<string> list = new List<string>();
			foreach (KeyValuePair<GrapplingPoint, float> maxLengthOriginal in MaxLengthOriginals)
			{
				list.Add(((Object)((Component)maxLengthOriginal.Key).gameObject).name + " " + F(maxLengthOriginal.Value) + " -> " + F(maxLengthOriginal.Key.m_maxLength));
			}
			BetterGrapplingHookPlugin.Log.LogInfo((object)(prefabName + ": stamina " + F(value.AttackStamina) + " -> " + F(attack.m_attackStamina) + ", reload " + F(value.ReloadTime) + "s -> " + F(attack.m_reloadTime) + "s, blockReload " + F(value.BlockReloadTime) + "s -> " + F(attack.m_blockReloadTime) + "s"));
			BetterGrapplingHookPlugin.Log.LogInfo((object)("rope: " + string.Join(", ", list.ToArray())));
		}

		private static string F(float value)
		{
			return value.ToString("0.###", CultureInfo.InvariantCulture);
		}
	}
}