using System;
using System.Collections;
using System.Diagnostics;
using System.IO;
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.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.Default | DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints | DebuggableAttribute.DebuggingModes.EnableEditAndContinue)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("CrosshairOverlay")]
[assembly: AssemblyConfiguration("Debug")]
[assembly: AssemblyDescription("A crosshair overlay mod for Straftat")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("CrosshairOverlay")]
[assembly: AssemblyTitle("CrosshairOverlay")]
[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 CrosshairOverlay
{
	[BepInPlugin("kestrel.straftat.crosshairoverlay", "Crosshair Overlay", "1.0.1")]
	public class Mod : BaseUnityPlugin
	{
		[HarmonyPatch(typeof(Crosshair))]
		public static class CrosshairPatch
		{
			[HarmonyPatch("Start")]
			[HarmonyPrefix]
			public static void SetupCrosshairOverlay(Crosshair __instance)
			{
				//IL_0015: Unknown result type (might be due to invalid IL or missing references)
				if (configHideDefault.Value)
				{
					((Component)__instance).transform.localScale = Vector3.zero;
				}
				SetupCrosshair(((Component)__instance).transform.parent);
				if (imageLoaded)
				{
					ReloadCrosshair();
				}
			}

			[HarmonyPatch("Update")]
			[HarmonyPrefix]
			public static void UpdateOverlayVisibility(Crosshair __instance)
			{
				//IL_002e: Unknown result type (might be due to invalid IL or missing references)
				//IL_0033: Unknown result type (might be due to invalid IL or missing references)
				if (queueImageReload && imageLoaded)
				{
					ReloadCrosshair();
					queueImageReload = false;
				}
				if (configHideInMenus.Value)
				{
					Scene activeScene = SceneManager.GetActiveScene();
					if (((Scene)(ref activeScene)).name == "MainMenu")
					{
						root.SetActive(false);
						return;
					}
				}
				root.SetActive(true);
			}
		}

		public const string pluginGuid = "kestrel.straftat.crosshairoverlay";

		public const string pluginName = "Crosshair Overlay";

		public const string pluginVersion = "1.0.1";

		internal static ManualLogSource Logger;

		private static string pluginPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location));

		private static string imagePath;

		private static Sprite overlaySprite;

		private static GameObject root;

		private static Image imageComponent;

		private static RectTransform transformComponent;

		private static bool queueImageReload;

		private static bool imageLoaded;

		public static ConfigEntry<FilterMode> configFilterMode;

		public static ConfigEntry<float> configWidth;

		public static ConfigEntry<float> configHeight;

		public static ConfigEntry<float> configOffsetX;

		public static ConfigEntry<float> configOffsetY;

		public static ConfigEntry<bool> configOverlay;

		public static ConfigEntry<bool> configHideDefault;

		public static ConfigEntry<bool> configHideInMenus;

		public static ConfigEntry<string> configFilename;

		public static ConfigEntry<byte> configTintR;

		public static ConfigEntry<byte> configTintG;

		public static ConfigEntry<byte> configTintB;

		public static ConfigEntry<byte> configTintA;

		private static string loadBearingColonThree = ":3";

		public static Mod Instance { get; private set; }

		private void Awake()
		{
			//IL_01a7: Unknown result type (might be due to invalid IL or missing references)
			//IL_01b1: Expected O, but got Unknown
			//IL_01e0: Unknown result type (might be due to invalid IL or missing references)
			//IL_01ea: Expected O, but got Unknown
			//IL_0219: Unknown result type (might be due to invalid IL or missing references)
			//IL_0223: Expected O, but got Unknown
			//IL_0252: Unknown result type (might be due to invalid IL or missing references)
			//IL_025c: Expected O, but got Unknown
			//IL_02d0: Unknown result type (might be due to invalid IL or missing references)
			if (loadBearingColonThree != ":3")
			{
				Application.Quit();
			}
			((Object)((Component)this).gameObject).hideFlags = (HideFlags)61;
			Instance = this;
			Logger = ((BaseUnityPlugin)this).Logger;
			configFilename = ((BaseUnityPlugin)this).Config.Bind<string>("General", "File name", "default-crosshair.png", "The name of the image file to load. png and jpeg formats are supported, and the file should be placed in the mod's directory. (" + pluginPath + ")");
			configOverlay = ((BaseUnityPlugin)this).Config.Bind<bool>("General", "Overlay", true, "Wether the crosshair image should be on top of the UI. If disabled, the image will be under the UI. (NOTE: this does not include the 3D version of the player HUD~ the crosshair will always be above it.)");
			configFilterMode = ((BaseUnityPlugin)this).Config.Bind<FilterMode>("General", "Image Filter Mode", (FilterMode)0, "The texture filtering mode to use for the crosshair image.");
			configHideDefault = ((BaseUnityPlugin)this).Config.Bind<bool>("General", "Hide default crosshair", true, "Whether to hide the default crosshair~ this option uses the behaviour of ctrl+k, so the crosshair can be reenabled at any time.");
			configHideInMenus = ((BaseUnityPlugin)this).Config.Bind<bool>("General", "Hide in menu", true, "Whether to hide the custom crosshair when in the main menu.");
			configWidth = ((BaseUnityPlugin)this).Config.Bind<float>("Style.Size", "Width", 30f, "The width of the crosshair image.");
			configHeight = ((BaseUnityPlugin)this).Config.Bind<float>("Style.Size", "Height", 30f, "The height of the crosshair image.");
			configOffsetX = ((BaseUnityPlugin)this).Config.Bind<float>("Style.Offset", "X Offset", 0f, "The X offset of the crosshair image.");
			configOffsetY = ((BaseUnityPlugin)this).Config.Bind<float>("Style.Offset", "Y Offset", 0f, "The Y offset of the crosshair image.");
			configTintR = ((BaseUnityPlugin)this).Config.Bind<byte>("Style.Color", "1 Tint R", byte.MaxValue, new ConfigDescription("The red channel tint of the crosshair image.", (AcceptableValueBase)(object)new AcceptableValueRange<byte>((byte)0, byte.MaxValue), Array.Empty<object>()));
			configTintG = ((BaseUnityPlugin)this).Config.Bind<byte>("Style.Color", "2 Tint G", byte.MaxValue, new ConfigDescription("The green channel tint of the crosshair image.", (AcceptableValueBase)(object)new AcceptableValueRange<byte>((byte)0, byte.MaxValue), Array.Empty<object>()));
			configTintB = ((BaseUnityPlugin)this).Config.Bind<byte>("Style.Color", "3 Tint B", byte.MaxValue, new ConfigDescription("The blue channel tint of the crosshair image.", (AcceptableValueBase)(object)new AcceptableValueRange<byte>((byte)0, byte.MaxValue), Array.Empty<object>()));
			configTintA = ((BaseUnityPlugin)this).Config.Bind<byte>("Style.Color", "4 Tint A", byte.MaxValue, new ConfigDescription("The alpha channel tint of the crosshair image.", (AcceptableValueBase)(object)new AcceptableValueRange<byte>((byte)0, byte.MaxValue), Array.Empty<object>()));
			((BaseUnityPlugin)this).Config.SettingChanged += OnConfigChanged;
			imagePath = Path.Combine(pluginPath, configFilename.Value);
			if (!File.Exists(imagePath))
			{
				Logger.LogWarning((object)("No image file found at " + imagePath));
			}
			else
			{
				((MonoBehaviour)this).StartCoroutine(LoadCrosshairImage());
			}
			new Harmony("kestrel.straftat.crosshairoverlay").PatchAll();
			Logger.LogInfo((object)"Hiiiiiiiiiiii :3");
		}

		private void OnConfigChanged(object sender, SettingChangedEventArgs e)
		{
			queueImageReload = true;
			if (e.ChangedSetting == configFilename)
			{
				imagePath = Path.Combine(pluginPath, configFilename.Value);
				if (!File.Exists(imagePath))
				{
					Logger.LogWarning((object)("No image file found at " + imagePath));
				}
				else
				{
					((MonoBehaviour)this).StartCoroutine(LoadCrosshairImage());
				}
			}
		}

		private static IEnumerator LoadCrosshairImage()
		{
			imageLoaded = false;
			UnityWebRequest uwr = UnityWebRequestTexture.GetTexture("file:///" + Path.Combine(pluginPath, configFilename.Value));
			try
			{
				yield return uwr.SendWebRequest();
				if ((int)uwr.result != 1)
				{
					Logger.LogError((object)("Error while loading overlay image ~ " + uwr.error + "(the file at " + imagePath + " is probably invalid.)"));
				}
				else
				{
					Logger.LogInfo((object)"Found and loaded crosshair overlay!");
					Texture2D texture = DownloadHandlerTexture.GetContent(uwr);
					overlaySprite = Sprite.Create(texture, new Rect(0f, 0f, (float)((Texture)texture).width, (float)((Texture)texture).height), new Vector2(0.5f, 0.5f));
					imageLoaded = true;
				}
			}
			finally
			{
				((IDisposable)uwr)?.Dispose();
			}
		}

		private static void SetupCrosshair(Transform uiRoot = null)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_0010: Expected O, but got Unknown
			root = new GameObject("Crosshair Overlay");
			transformComponent = root.AddComponent<RectTransform>();
			CanvasGroup val = root.AddComponent<CanvasGroup>();
			val.blocksRaycasts = false;
			imageComponent = root.AddComponent<Image>();
			if (Object.op_Implicit((Object)(object)uiRoot))
			{
				root.transform.SetParent(uiRoot, false);
			}
		}

		private static void ReloadCrosshair()
		{
			//IL_0026: Unknown result type (might be due to invalid IL or missing references)
			//IL_004a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0082: Unknown result type (might be due to invalid IL or missing references)
			//IL_0087: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a1: Unknown result type (might be due to invalid IL or missing references)
			transformComponent.sizeDelta = new Vector2(configWidth.Value / 2f, configHeight.Value / 2f);
			transformComponent.anchoredPosition = new Vector2(configOffsetX.Value, configOffsetY.Value);
			((Graphic)imageComponent).color = Color32.op_Implicit(new Color32(configTintR.Value, configTintG.Value, configTintB.Value, configTintA.Value));
			((Texture)overlaySprite.texture).filterMode = configFilterMode.Value;
			imageComponent.sprite = overlaySprite;
			if (!configOverlay.Value)
			{
				root.transform.SetAsFirstSibling();
			}
			else
			{
				root.transform.SetAsLastSibling();
			}
		}
	}
	public static class PluginInfo
	{
		public const string PLUGIN_GUID = "CrosshairOverlay";

		public const string PLUGIN_NAME = "CrosshairOverlay";

		public const string PLUGIN_VERSION = "1.0.0";
	}
}