using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using BepInEx;
using BepInEx.Logging;
using DefaultNamespace.ContentEvents;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;
using Zorro.Core;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: IgnoresAccessChecksTo("Assembly-CSharp")]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("0.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
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 ArtifactIdFix
{
	[ContentWarningPlugin("ElfDevelop.ArtifactIdFix", "1.0.0", false)]
	[BepInPlugin("ElfDevelop.ArtifactIdFix", "ArtifactIdFix", "1.0.0")]
	public class ArtifactIdFixPlugin : BaseUnityPlugin
	{
		private const ushort FirstFreeId = 1900;

		private static readonly Dictionary<ushort, PropContent> modded = new Dictionary<ushort, PropContent>();

		private static int checkedItems = -1;

		internal static ManualLogSource Logger { get; private set; } = null;

		private void Awake()
		{
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			Logger = ((BaseUnityPlugin)this).Logger;
			new Harmony("ElfDevelop.ArtifactIdFix").PatchAll(typeof(ArtifactIdFixPlugin));
			Logger.LogInfo((object)"ArtifactIdFix 1.0.0 has loaded!");
		}

		private static void EnsureFixed()
		{
			List<Item> list = ((DatabaseAsset<ItemDatabase, Item>)(object)SingletonAsset<ItemDatabase>.Instance).Objects.Where((Item i) => (Object)(object)i != (Object)null).ToList();
			if (list.Count == checkedItems)
			{
				return;
			}
			checkedItems = list.Count;
			modded.Clear();
			HashSet<PropContent> hashSet = new HashSet<PropContent>(((DatabaseAsset<PropContentDatabase, PropContent>)(object)SingletonAsset<PropContentDatabase>.Instance).Objects.Where((PropContent c) => (Object)(object)c != (Object)null));
			HashSet<ushort> hashSet2 = new HashSet<ushort>(hashSet.Select((PropContent c) => c.id));
			foreach (Item item in from i in list
				where (Object)(object)i.content != (Object)null
				orderby i.id
				select i)
			{
				PropContent content = item.content;
				if (hashSet.Contains(content) || !content.isArtifact)
				{
					continue;
				}
				ushort num = content.id;
				if (hashSet2.Contains(num) || num >= 2000 || ContentEventIDMapper.GetContentEventGenerated(num) != null)
				{
					num = 1900;
					while (hashSet2.Contains(num) || ContentEventIDMapper.GetContentEventGenerated(num) != null)
					{
						num++;
					}
					Logger.LogInfo((object)$"{item.displayName}: content id {content.id} belongs to another prop, using {num}");
					content.id = num;
				}
				hashSet2.Add(num);
				modded[num] = content;
			}
		}

		[HarmonyPatch(typeof(ArtifactContentEvent), "GetID")]
		[HarmonyPrefix]
		private static void BeforeWritingArtifact()
		{
			EnsureFixed();
		}

		[HarmonyPatch(typeof(ContentEventIDMapper), "GetContentEvent")]
		[HarmonyPrefix]
		[HarmonyPriority(600)]
		private static bool ReadModdedArtifact(ushort id, ref ContentEvent __result)
		{
			//IL_0017: 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_0024: Expected O, but got Unknown
			EnsureFixed();
			if (!modded.TryGetValue(id, out PropContent value))
			{
				return true;
			}
			__result = (ContentEvent)new ArtifactContentEvent
			{
				content = value
			};
			return false;
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
	internal sealed class IgnoresAccessChecksToAttribute : Attribute
	{
		public IgnoresAccessChecksToAttribute(string assemblyName)
		{
		}
	}
}