using System;
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 BepInEx;
using BepInEx.Configuration;
using BepInEx.Core.Logging.Interpolation;
using BepInEx.Logging;
using BepInEx.Unity.IL2CPP;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;
using WildSkies.Service;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETCoreApp,Version=v6.0", FrameworkDisplayName = ".NET 6.0")]
[assembly: AssemblyCompany("RollingSave")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyCopyright("Nines (Natives)")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("RollingSave")]
[assembly: AssemblyTitle("RollingSave")]
[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 RollingSave
{
	[BepInPlugin("RollingSave", "RollingSave", "1.0.0")]
	public class Plugin : BasePlugin
	{
		internal static ManualLogSource Log;

		internal static Harmony harmonyInstance;

		private static ConfigEntry<int> RollingSave_MaxFiles;

		public override void Load()
		{
			//IL_0015: Unknown result type (might be due to invalid IL or missing references)
			//IL_001b: Expected O, but got Unknown
			Log = ((BasePlugin)this).Log;
			ManualLogSource log = Log;
			bool flag = default(bool);
			BepInExInfoLogInterpolatedStringHandler val = new BepInExInfoLogInterpolatedStringHandler(18, 1, ref flag);
			if (flag)
			{
				((BepInExLogInterpolatedStringHandler)val).AppendLiteral("Plugin ");
				((BepInExLogInterpolatedStringHandler)val).AppendFormatted<string>("RollingSave");
				((BepInExLogInterpolatedStringHandler)val).AppendLiteral(" is loaded!");
			}
			log.LogInfo(val);
			RollingSave_MaxFiles = ((BasePlugin)this).Config.Bind<int>("RollingSave", "MaxFiles", 20, "Maximum number of files for each character backup");
			harmonyInstance = Harmony.CreateAndPatchAll(typeof(Plugin), (string)null);
		}

		public override bool Unload()
		{
			Harmony obj = harmonyInstance;
			if (obj != null)
			{
				obj.UnpatchSelf();
			}
			return true;
		}

		[HarmonyPatch(typeof(SteamPlatform), "SaveData")]
		[HarmonyPostfix]
		public static void SteamPlatform_SaveData(SteamPlatform __instance, int saveSlot, string key, string saveData, Guid requestId)
		{
			if (!new string[2] { "Character", "World" }.Contains(key))
			{
				return;
			}
			string path = Path.Combine(Application.persistentDataPath, "SaveData", __instance._uniqueUserId, $"SaveData_{key}_{saveSlot}-BACKUP");
			if (saveData == "{}" && Directory.Exists(path))
			{
				Directory.Delete(path, recursive: true);
			}
			else
			{
				if (RollingSave_MaxFiles.Value <= 0)
				{
					return;
				}
				if (!Directory.Exists(path))
				{
					Directory.CreateDirectory(path);
				}
				__instance.WriteToFile(saveSlot, $"{key}_{saveSlot}-BACKUP\\[{DateTime.Now:yyyy-MM-dd HH-mm-ss}] SaveData_{key}", saveData);
				foreach (string item in (from x in Directory.GetFiles(path)
					orderby x descending
					select x).Skip(RollingSave_MaxFiles.Value))
				{
					File.Delete(item);
				}
			}
		}
	}
	public static class MyPluginInfo
	{
		public const string PLUGIN_GUID = "RollingSave";

		public const string PLUGIN_NAME = "RollingSave";

		public const string PLUGIN_VERSION = "1.0.0";
	}
}