using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using HarmonyLib;
using LanguageReplacerBBS;
using MelonLoader;
using Microsoft.CodeAnalysis;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.Default | DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints | DebuggableAttribute.DebuggingModes.EnableEditAndContinue)]
[assembly: MelonInfo(typeof(Core), "LanguageReplacerBBS", "1.0.1", "Caleb Orchard and Marcel Mazur", null)]
[assembly: MelonGame("DefaultCompany", "BabySteps")]
[assembly: TargetFramework(".NETCoreApp,Version=v6.0", FrameworkDisplayName = ".NET 6.0")]
[assembly: AssemblyCompany("LanguageReplacerBBS")]
[assembly: AssemblyConfiguration("Debug")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("LanguageReplacerBBS")]
[assembly: AssemblyTitle("LanguageReplacerBBS")]
[assembly: NeutralResourcesLanguage("en-US")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace LanguageReplacerBBS
{
	public class Core : MelonMod
	{
		[HarmonyPatch(/*Could not decode attribute arguments.*/)]
		private static class TextAssetPatches
		{
			private static void Postfix(TextAsset __instance, ref string __result)
			{
				Core instance = Instance;
				if (instance != null && !((Object)(object)__instance == (Object)null) && !string.IsNullOrEmpty(((Object)__instance).name) && instance.TryGetTextAssetOverride(((Object)__instance).name, out var replacementText))
				{
					__result = replacementText;
				}
			}
		}

		internal static Core Instance;

		private readonly Dictionary<string, string> _embeddedResourceNamesByName = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);

		private readonly Dictionary<string, string> _replacementTextByAssetName = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);

		private bool _hasLoadedTranslationIndex;

		public override void OnInitializeMelon()
		{
			Instance = this;
			EnsureTranslationIndex();
			((MelonBase)this).HarmonyInstance.PatchAll(typeof(TextAssetPatches));
		}

		private void EnsureTranslationIndex()
		{
			if (_hasLoadedTranslationIndex)
			{
				return;
			}
			_hasLoadedTranslationIndex = true;
			_embeddedResourceNamesByName.Clear();
			Assembly assembly = typeof(Core).Assembly;
			string[] manifestResourceNames = assembly.GetManifestResourceNames();
			foreach (string text in manifestResourceNames)
			{
				if (text.StartsWith("Translations/", StringComparison.OrdinalIgnoreCase))
				{
					string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(text);
					if (!string.IsNullOrWhiteSpace(fileNameWithoutExtension) && !_embeddedResourceNamesByName.ContainsKey(fileNameWithoutExtension))
					{
						_embeddedResourceNamesByName[fileNameWithoutExtension] = text;
					}
				}
			}
		}

		internal bool TryGetTextAssetOverride(string assetName, out string replacementText)
		{
			replacementText = null;
			if (string.IsNullOrWhiteSpace(assetName))
			{
				return false;
			}
			if (_replacementTextByAssetName.TryGetValue(assetName, out replacementText))
			{
				return true;
			}
			if (TryReadEmbeddedTranslation(assetName, out replacementText))
			{
				_replacementTextByAssetName[assetName] = replacementText;
				return true;
			}
			return false;
		}

		private bool TryReadEmbeddedTranslation(string translationAssetName, out string text)
		{
			text = null;
			if (string.IsNullOrWhiteSpace(translationAssetName))
			{
				return false;
			}
			if (!_embeddedResourceNamesByName.TryGetValue(translationAssetName, out var value))
			{
				return false;
			}
			using Stream stream = typeof(Core).Assembly.GetManifestResourceStream(value);
			if (stream == null)
			{
				return false;
			}
			using StreamReader streamReader = new StreamReader(stream);
			text = streamReader.ReadToEnd();
			return true;
		}
	}
}