using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BepInEx;
using BepInEx.Core.Logging.Interpolation;
using BepInEx.Logging;
using BepInEx.Unity.IL2CPP;
using HarmonyLib;
using Il2CppInterop.Runtime.InteropTypes;
using Il2CppSystem.Collections.Generic;
using Microsoft.CodeAnalysis;
using UnityEngine;

[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("DocumentScanner")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("0.1.0.0")]
[assembly: AssemblyInformationalVersion("0.1.0+a796883e7fa279adca377cfd45c796769c2a622f")]
[assembly: AssemblyProduct("DocumentScanner")]
[assembly: AssemblyTitle("DocumentScanner")]
[assembly: AssemblyVersion("0.1.0.0")]
[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 DocumentScanner
{
	[BepInPlugin("sm3gm.documentscanner", "Document Scanner", "1.0.0")]
	public class DocumentScannerPlugin : BasePlugin
	{
		internal const string VER = "1.0.0";

		internal static ManualLogSource LogSource;

		public override void Load()
		{
			//IL_002e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0034: Expected O, but got Unknown
			LogSource = ((BasePlugin)this).Log;
			Harmony.CreateAndPatchAll(typeof(ReadingOverlayPatch), (string)null);
			((BasePlugin)this).AddComponent<LookWatcher>();
			ManualLogSource log = ((BasePlugin)this).Log;
			bool flag = default(bool);
			BepInExInfoLogInterpolatedStringHandler val = new BepInExInfoLogInterpolatedStringHandler(24, 1, ref flag);
			if (flag)
			{
				((BepInExLogInterpolatedStringHandler)val).AppendLiteral("Document Scanner ");
				((BepInExLogInterpolatedStringHandler)val).AppendFormatted<string>("1.0.0");
				((BepInExLogInterpolatedStringHandler)val).AppendLiteral(" loaded");
			}
			log.LogInfo(val);
		}
	}
	internal static class Scanner
	{
		private static readonly HashSet<string> OverlayItems = new HashSet<string> { "WorkRota" };

		private static readonly HashSet<string> LookItems = new HashSet<string> { "PrintedEmployeeRecord", "WorkDocument", "IDCard" };

		private static readonly HashSet<string> Excluded = new HashSet<string> { "CityDirectory" };

		private static bool loggedError;

		internal static void OnReadingOverlay(Interactable interactable)
		{
			InteractablePreset preset = interactable.preset;
			Evidence evidence = interactable.evidence;
			if (!((SoCustomComparison)(object)preset == (SoCustomComparison)null) && evidence != null && !Excluded.Contains(((Object)preset).name))
			{
				EvidenceMultiPage val = ((Il2CppObjectBase)evidence).TryCast<EvidenceMultiPage>();
				if (val != null)
				{
					RevealVisiblePage(val);
				}
				else if (OverlayItems.Contains(((Object)preset).name))
				{
					MarkFound(evidence);
				}
			}
		}

		internal static void OnLookedAt(Interactable interactable)
		{
			InteractablePreset preset = interactable.preset;
			Evidence evidence = interactable.evidence;
			if (!((SoCustomComparison)(object)preset == (SoCustomComparison)null) && evidence != null && !Excluded.Contains(((Object)preset).name) && LookItems.Contains(((Object)preset).name))
			{
				MarkFound(evidence);
			}
		}

		private static void RevealVisiblePage(EvidenceMultiPage multiPage)
		{
			//IL_0052: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ae: Unknown result type (might be due to invalid IL or missing references)
			List<MultiPageContent> pageContent = multiPage.pageContent;
			if (pageContent == null)
			{
				return;
			}
			int page = multiPage.page;
			for (int i = 0; i < pageContent.Count; i++)
			{
				MultiPageContent val = pageContent[i];
				if (val == null || val.page != page)
				{
					continue;
				}
				if (!string.IsNullOrEmpty(val.discEvID) && TryGetEvidence(val.discEvID, out Evidence evidence))
				{
					evidence.AddDiscovery(val.disc);
				}
				if (!string.IsNullOrEmpty(val.evID) && TryGetEvidence(val.evID, out Evidence evidence2))
				{
					MarkFound(evidence2);
				}
				if (val.meta != 0)
				{
					CityData instance = CityData.Instance;
					object obj;
					if (instance == null)
					{
						obj = null;
					}
					else
					{
						MetaObject obj2 = instance.FindMetaObject(val.meta);
						obj = ((obj2 != null) ? obj2.GetEvidence(false, default(Vector3Int)) : null);
					}
					Evidence val2 = (Evidence)obj;
					if (val2 != null)
					{
						MarkFound(val2);
					}
				}
			}
		}

		private static bool TryGetEvidence(string id, out Evidence evidence)
		{
			evidence = null;
			if ((Object)(object)Toolbox.Instance != (Object)null && Toolbox.Instance.TryGetEvidence(id, ref evidence))
			{
				return evidence != null;
			}
			return false;
		}

		private static void MarkFound(Evidence ev)
		{
			if (!((CaseComponent)ev).isFound)
			{
				((CaseComponent)ev).SetFound(true);
			}
		}

		internal static void Guard(Action action)
		{
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Expected O, but got Unknown
			try
			{
				action();
			}
			catch (Exception ex)
			{
				if (!loggedError)
				{
					loggedError = true;
					ManualLogSource logSource = DocumentScannerPlugin.LogSource;
					bool flag = default(bool);
					BepInExErrorLogInterpolatedStringHandler val = new BepInExErrorLogInterpolatedStringHandler(52, 1, ref flag);
					if (flag)
					{
						((BepInExLogInterpolatedStringHandler)val).AppendLiteral("Document Scanner error (further errors suppressed): ");
						((BepInExLogInterpolatedStringHandler)val).AppendFormatted<Exception>(ex);
					}
					logSource.LogError(val);
				}
			}
		}
	}
	[HarmonyPatch(typeof(InteractionController), "SetReadingMode")]
	internal static class ReadingOverlayPatch
	{
		private static void Postfix(bool val)
		{
			if (!val)
			{
				return;
			}
			Scanner.Guard(delegate
			{
				InteractionController instance = InteractionController.Instance;
				object obj;
				if (instance == null)
				{
					obj = null;
				}
				else
				{
					InteractableController currentLookingAtReadingRange = instance.currentLookingAtReadingRange;
					obj = ((currentLookingAtReadingRange != null) ? currentLookingAtReadingRange.interactable : null);
				}
				Interactable val2 = (Interactable)obj;
				if (val2 != null)
				{
					Scanner.OnReadingOverlay(val2);
				}
			});
		}
	}
	public class LookWatcher : MonoBehaviour
	{
		private IntPtr last;

		public LookWatcher(IntPtr ptr)
			: base(ptr)
		{
		}

		private void Update()
		{
			Scanner.Guard(delegate
			{
				InteractionController instance = InteractionController.Instance;
				InteractableController val = ((instance != null) ? instance.currentLookingAtInteractable : null);
				IntPtr intPtr = (((Object)(object)val == (Object)null) ? IntPtr.Zero : ((Il2CppObjectBase)val).Pointer);
				if (!(intPtr == last))
				{
					last = intPtr;
					Interactable val2 = ((val != null) ? val.interactable : null);
					if (val2 != null)
					{
						Scanner.OnLookedAt(val2);
					}
				}
			});
		}
	}
}