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 BoneLib.BoneMenu;
using LabFusion.Data;
using LabFusion.Network;
using LabFusion.SDK.Lobbies;
using MelonLoader;
using MelonLoader.Preferences;
using Microsoft.CodeAnalysis;
using QuickServerHide;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: MelonInfo(typeof(QuickServerHideMod), "QuickServerHide", "1.0.0", "nontendo", null)]
[assembly: MelonGame("Stress Level Zero", "BONELAB")]
[assembly: TargetFramework(".NETCoreApp,Version=v6.0", FrameworkDisplayName = ".NET 6.0")]
[assembly: AssemblyCompany("QuickServerHide")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("QuickServerHide")]
[assembly: AssemblyTitle("QuickServerHide")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
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;
		}
	}
}
namespace QuickServerHide
{
	public class QuickServerHideMod : MelonMod
	{
		public override void OnInitializeMelon()
		{
			//IL_0023: Unknown result type (might be due to invalid IL or missing references)
			ServerHideSettings.Initialize();
			ServerHideFilter.Initialize();
			ServerHideMenu.Build(Page.Root.CreatePage("QuickServerHide", new Color(0.6f, 0.2f, 0.8f), 0, true));
			((MelonBase)this).LoggerInstance.Msg("QuickServerHide loaded!");
		}
	}
	public static class ServerHideFilter
	{
		[Serializable]
		[CompilerGenerated]
		private sealed class <>c
		{
			public static readonly <>c <>9 = new <>c();

			public static GenericLobbyDelegate <>9__1_0;

			internal bool <Initialize>b__1_0(INetworkLobby lobby, LobbyMetadataInfo info)
			{
				LobbyInfo lobbyInfo = ((LobbyMetadataInfo)(ref info)).LobbyInfo;
				return !ContainsBlockedKeyword((lobbyInfo != null) ? lobbyInfo.LobbyName : null);
			}
		}

		private static GenericLobbyFilter? _filter;

		public static void Initialize()
		{
			//IL_0024: Unknown result type (might be due to invalid IL or missing references)
			//IL_002e: Expected O, but got Unknown
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			//IL_001e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0024: Expected O, but got Unknown
			object obj = <>c.<>9__1_0;
			if (obj == null)
			{
				GenericLobbyDelegate val = delegate(INetworkLobby lobby, LobbyMetadataInfo info)
				{
					LobbyInfo lobbyInfo = ((LobbyMetadataInfo)(ref info)).LobbyInfo;
					return !ContainsBlockedKeyword((lobbyInfo != null) ? lobbyInfo.LobbyName : null);
				};
				<>c.<>9__1_0 = val;
				obj = (object)val;
			}
			_filter = new GenericLobbyFilter("Hide Keyword Servers", (GenericLobbyDelegate)obj);
			_filter.SetActive(ServerHideSettings.Enabled);
			LobbyFilterManager.AddLobbyFilter((ILobbyFilter)(object)_filter);
		}

		public static void SetActive(bool active)
		{
			GenericLobbyFilter? filter = _filter;
			if (filter != null)
			{
				filter.SetActive(active);
			}
		}

		private static bool ContainsBlockedKeyword(string? name)
		{
			if (string.IsNullOrEmpty(name))
			{
				return false;
			}
			try
			{
				foreach (string keyword in ServerHideSettings.Keywords)
				{
					if (keyword.Length != 0 && name.IndexOf(keyword, StringComparison.OrdinalIgnoreCase) >= 0)
					{
						return true;
					}
				}
			}
			catch (Exception ex)
			{
				MelonLogger.Warning("[QuickServerHide] Keyword check failed, showing server: " + ex.Message);
				return false;
			}
			return false;
		}
	}
	public static class ServerHideMenu
	{
		private static Page? _managePage;

		private static readonly List<Element> _manageElements = new List<Element>();

		public static void Build(Page root)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_003b: Unknown result type (might be due to invalid IL or missing references)
			//IL_006c: Unknown result type (might be due to invalid IL or missing references)
			root.CreateBool("Enabled", Color.white, ServerHideSettings.Enabled, (Action<bool>)delegate(bool v)
			{
				ServerHideSettings.Enabled = v;
			});
			root.CreateString("Add Keyword", Color.white, "", (Action<string>)OnAddKeyword);
			_managePage = root.CreatePage("Manage Keywords", new Color(0.9f, 0.35f, 0.15f), 0, true);
			RefreshManagePage();
		}

		private static void OnAddKeyword(string keyword)
		{
			ServerHideSettings.Add(keyword);
			RefreshManagePage();
		}

		private static void RefreshManagePage()
		{
			//IL_004e: 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)
			if (_managePage == null)
			{
				return;
			}
			if (_manageElements.Count > 0)
			{
				_managePage.Remove(_manageElements.ToArray());
				_manageElements.Clear();
			}
			if (ServerHideSettings.Keywords.Count == 0)
			{
				_manageElements.Add((Element)(object)_managePage.CreateFunction("(no keywords set)", Color.gray, (Action)delegate
				{
				}));
				return;
			}
			foreach (string keyword in ServerHideSettings.Keywords)
			{
				string captured = keyword;
				Element item = (Element)(object)_managePage.CreateFunction("Remove: " + keyword, Color.red, (Action)delegate
				{
					ServerHideSettings.Remove(captured);
					RefreshManagePage();
				});
				_manageElements.Add(item);
			}
		}
	}
	public static class ServerHideSettings
	{
		private const string DefaultKeywords = "Hood|Ru Only|French Only|French|Russian";

		private const char Delimiter = '|';

		private static MelonPreferences_Category _cat = null;

		private static MelonPreferences_Entry<bool> _enabled = null;

		private static MelonPreferences_Entry<string> _keywordsRaw = null;

		private static List<string> _keywords = new List<string>();

		public static IReadOnlyList<string> Keywords => _keywords;

		public static bool Enabled
		{
			get
			{
				return _enabled.Value;
			}
			set
			{
				_enabled.Value = value;
				_cat.SaveToFile(false);
				ServerHideFilter.SetActive(value);
			}
		}

		public static void Initialize()
		{
			_cat = MelonPreferences.CreateCategory("QuickServerHide");
			_enabled = _cat.CreateEntry<bool>("Enabled", true, (string)null, (string)null, false, false, (ValueValidator)null, (string)null);
			_keywordsRaw = _cat.CreateEntry<string>("Keywords", "Hood|Ru Only|French Only|French|Russian", (string)null, (string)null, false, false, (ValueValidator)null, (string)null);
			LoadKeywords();
		}

		private static void LoadKeywords()
		{
			_keywords = (from k in _keywordsRaw.Value.Split('|')
				select k.Trim() into k
				where k.Length > 0
				select k).ToList();
		}

		private static void SaveKeywords()
		{
			_keywordsRaw.Value = string.Join('|'.ToString(), _keywords);
			_cat.SaveToFile(false);
		}

		public static void Add(string keyword)
		{
			keyword = (keyword ?? "").Trim();
			if (keyword.Length != 0 && !_keywords.Any((string k) => k.Equals(keyword, StringComparison.OrdinalIgnoreCase)))
			{
				_keywords.Add(keyword);
				SaveKeywords();
			}
		}

		public static void Remove(string keyword)
		{
			if (_keywords.RemoveAll((string k) => k.Equals(keyword, StringComparison.OrdinalIgnoreCase)) > 0)
			{
				SaveKeywords();
			}
		}
	}
}