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 BepInEx;
using BepInEx.Configuration;
using BepInEx.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using Photon.Pun;
using UnityEngine;

[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: IgnoresAccessChecksTo("")]
[assembly: AssemblyCompany("hvg-solutions")]
[assembly: AssemblyConfiguration("Debug")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+5ad59b41bed3459e7c6566ef40ecf925dd1c0cba")]
[assembly: AssemblyProduct("ShopCurator")]
[assembly: AssemblyTitle("ShopCurator")]
[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.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]
	[Microsoft.CodeAnalysis.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]
	[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 ShopCurator
{
	[HarmonyPatch(typeof(PunManager), "SpawnShopItem")]
	internal static class ForcePlacementPatch
	{
		[HarmonyPrefix]
		private static bool Prefix(ItemVolume itemVolume, List<Item> itemList, ref int spawnCount, bool isSecret, ref bool __result)
		{
			//IL_0056: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b3: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c9: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ce: Unknown result type (might be due to invalid IL or missing references)
			//IL_0123: Unknown result type (might be due to invalid IL or missing references)
			//IL_0128: Unknown result type (might be due to invalid IL or missing references)
			//IL_0102: Unknown result type (might be due to invalid IL or missing references)
			//IL_0107: Unknown result type (might be due to invalid IL or missing references)
			if (!ModConfig.Enabled.Value || !ModConfig.IgnoreItemSizes.Value)
			{
				return true;
			}
			ShopManager instance = ShopManager.instance;
			if ((Object)(object)instance == (Object)null || itemList != instance.potentialItems)
			{
				return true;
			}
			if (IsDedicatedShelf(itemVolume.itemVolume) || itemList.Count == 0)
			{
				__result = false;
				return false;
			}
			Item val = itemList[itemList.Count - 1];
			((Component)instance.itemRotateHelper).transform.parent = ((Component)itemVolume).transform;
			((Component)instance.itemRotateHelper).transform.localRotation = val.spawnRotationOffset;
			Quaternion rotation = ((Component)instance.itemRotateHelper).transform.rotation;
			((Component)instance.itemRotateHelper).transform.parent = ((Component)instance).transform;
			if (SemiFunc.IsMultiplayer())
			{
				PhotonNetwork.InstantiateRoomObject(((PrefabRef<GameObject>)(object)val.prefab).ResourcePath, ((Component)itemVolume).transform.position, rotation, (byte)0, (object[])null);
			}
			else
			{
				Object.Instantiate<GameObject>(((PrefabRef<GameObject>)(object)val.prefab).Prefab, ((Component)itemVolume).transform.position, rotation);
			}
			itemList.RemoveAt(itemList.Count - 1);
			if (!isSecret)
			{
				spawnCount++;
			}
			__result = true;
			return false;
		}

		private static bool IsDedicatedShelf(itemVolume v)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0002: Invalid comparison between Unknown and I4
			//IL_0004: Unknown result type (might be due to invalid IL or missing references)
			//IL_0006: Invalid comparison between Unknown and I4
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000a: Invalid comparison between Unknown and I4
			return (int)v == 6 || (int)v == 7 || (int)v == 4;
		}
	}
	internal static class ModConfig
	{
		internal static ConfigEntry<bool> Enabled = null;

		internal static ConfigEntry<bool> IgnoreItemSizes = null;

		internal static ConfigEntry<int> MaxShopItems = null;

		internal static ConfigEntry<bool> EnableDebugKeys = null;

		internal static ConfigEntry<KeyCode> PreviewKey = null;

		private static readonly Dictionary<itemType, ConfigEntry<int>> TypeWeights = new Dictionary<itemType, ConfigEntry<int>>();

		internal static void Init(ConfigFile cfg)
		{
			//IL_0055: Unknown result type (might be due to invalid IL or missing references)
			//IL_005f: Expected O, but got Unknown
			//IL_00bc: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c1: Unknown result type (might be due to invalid IL or missing references)
			//IL_00c8: Unknown result type (might be due to invalid IL or missing references)
			//IL_00f9: Unknown result type (might be due to invalid IL or missing references)
			//IL_0103: Expected O, but got Unknown
			Enabled = cfg.Bind<bool>("General", "Enabled", true, "Enable the mod. If false, the shop stays vanilla.");
			IgnoreItemSizes = cfg.Bind<bool>("General", "Ignore Item Sizes", false, "Let weapons spawn on any shelf, ignoring item size. Weights then act as a true spawn rate, so one type can fill the whole shop. Dedicated shelves (upgrades/health/crystals) stay untouched.");
			MaxShopItems = cfg.Bind<int>("General", "Max Shop Items", 0, new ConfigDescription("Max number of weapons in the shop. 0 = game default (~8).", (AcceptableValueBase)(object)new AcceptableValueRange<int>(0, 40), Array.Empty<object>()));
			EnableDebugKeys = cfg.Bind<bool>("Debug", "Enable Debug Keys", false, "Enable the shop preview key below. Off by default.");
			PreviewKey = cfg.Bind<KeyCode>("Debug", "Preview Key", (KeyCode)289, "Log the weighted shop contents to the console, without visiting the shop.");
			foreach (itemType value in Enum.GetValues(typeof(itemType)))
			{
				itemType key = value;
				TypeWeights[key] = cfg.Bind<int>("Item Types", "Weight " + ((object)(itemType)(ref key)).ToString(), 1, new ConfigDescription("0 = never, 1 = normal, 2+ = more frequent.", (AcceptableValueBase)(object)new AcceptableValueRange<int>(0, 10), Array.Empty<object>()));
			}
		}

		internal static int GetWeight(itemType type)
		{
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			ConfigEntry<int> value;
			return (!TypeWeights.TryGetValue(type, out value)) ? 1 : Mathf.Max(0, value.Value);
		}

		internal static bool IsTypeAllowed(itemType type)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			return GetWeight(type) > 0;
		}

		internal static string WeightsSummary()
		{
			return string.Join(", ", from kv in TypeWeights.Where<KeyValuePair<itemType, ConfigEntry<int>>>((KeyValuePair<itemType, ConfigEntry<int>> kv) => kv.Value.Value != 1).OrderBy(delegate(KeyValuePair<itemType, ConfigEntry<int>> kv)
				{
					//IL_0002: Unknown result type (might be due to invalid IL or missing references)
					//IL_0007: Unknown result type (might be due to invalid IL or missing references)
					itemType key = kv.Key;
					return ((object)(itemType)(ref key)).ToString();
				})
				select $"{kv.Key}x{kv.Value.Value}");
		}
	}
	[BepInPlugin("hvg-solutions.ShopCurator", "ShopCurator", "1.0")]
	public class ShopCurator : BaseUnityPlugin
	{
		internal static ShopCurator Instance { get; private set; }

		internal static ManualLogSource Logger => Instance._logger;

		private ManualLogSource _logger => ((BaseUnityPlugin)this).Logger;

		internal Harmony? Harmony { get; set; }

		private void Awake()
		{
			Instance = this;
			((Component)this).gameObject.transform.parent = null;
			((Object)((Component)this).gameObject).hideFlags = (HideFlags)61;
			ModConfig.Init(((BaseUnityPlugin)this).Config);
			Patch();
			Logger.LogInfo((object)$"{((BaseUnityPlugin)this).Info.Metadata.GUID} v{((BaseUnityPlugin)this).Info.Metadata.Version} loaded.");
		}

		internal void Patch()
		{
			//IL_001a: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Expected O, but got Unknown
			//IL_0026: Expected O, but got Unknown
			if (Harmony == null)
			{
				Harmony val = new Harmony(((BaseUnityPlugin)this).Info.Metadata.GUID);
				Harmony val2 = val;
				Harmony = val;
			}
			Harmony.PatchAll();
		}

		internal void Unpatch()
		{
			Harmony? harmony = Harmony;
			if (harmony != null)
			{
				harmony.UnpatchSelf();
			}
		}

		private void Update()
		{
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			if (ModConfig.EnableDebugKeys.Value && Input.GetKeyDown(ModConfig.PreviewKey.Value))
			{
				ShopPreview.LogPreview();
			}
		}
	}
	[HarmonyPatch(typeof(ShopManager), "GetAllItemsFromStatsManager")]
	internal static class ShopFilterPatch
	{
		[HarmonyPostfix]
		private static void Postfix(ShopManager __instance)
		{
			if (!ModConfig.Enabled.Value || SemiFunc.IsNotMasterClient())
			{
				return;
			}
			ApplyWeights(__instance.potentialItems);
			ApplyWeights(__instance.potentialItemConsumables);
			ApplyWeights(__instance.potentialItemUpgrades);
			ApplyWeights(__instance.potentialItemHealthPacks);
			foreach (List<Item> value in __instance.potentialSecretItems.Values)
			{
				ApplyWeights(value);
			}
			if (ModConfig.MaxShopItems.Value > 0)
			{
				__instance.itemSpawnTargetAmount = ModConfig.MaxShopItems.Value;
			}
			string text = ModConfig.WeightsSummary();
			ShopCurator.Logger.LogInfo((object)("Shop weighted. Non-default weights: " + ((text.Length == 0) ? "none" : text)));
		}

		private static void ApplyWeights(List<Item> items)
		{
			//IL_0043: Unknown result type (might be due to invalid IL or missing references)
			List<Item> list = new List<Item>(items.Count);
			foreach (Item item in items)
			{
				if (!((Object)(object)item == (Object)null))
				{
					for (int i = 0; i < ModConfig.GetWeight(item.itemType); i++)
					{
						list.Add(item);
					}
				}
			}
			items.Clear();
			items.AddRange(list);
			for (int num = items.Count - 1; num > 0; num--)
			{
				int num2 = Random.Range(0, num + 1);
				int index = num;
				int index2 = num2;
				Item value = items[num2];
				Item value2 = items[num];
				items[index] = value;
				items[index2] = value2;
			}
		}
	}
	internal static class ShopPreview
	{
		internal static void LogPreview()
		{
			//IL_00e3: Unknown result type (might be due to invalid IL or missing references)
			//IL_0157: Unknown result type (might be due to invalid IL or missing references)
			StatsManager instance = StatsManager.instance;
			if ((Object)(object)instance == (Object)null || instance.itemDictionary == null || instance.itemDictionary.Count == 0)
			{
				ShopCurator.Logger.LogWarning((object)"[Preview] StatsManager not ready - start a run first.");
				return;
			}
			ShopCurator.Logger.LogInfo((object)"===== Shop preview (weight per type) =====");
			IOrderedEnumerable<IGrouping<itemType, Item>> orderedEnumerable = (from i in instance.itemDictionary.Values
				where (Object)(object)i != (Object)null
				group i by i.itemType).OrderBy(delegate(IGrouping<itemType, Item> g)
			{
				//IL_0001: Unknown result type (might be due to invalid IL or missing references)
				//IL_0006: Unknown result type (might be due to invalid IL or missing references)
				itemType key = g.Key;
				return ((object)(itemType)(ref key)).ToString();
			});
			foreach (IGrouping<itemType, Item> item in orderedEnumerable)
			{
				int weight = ModConfig.GetWeight(item.Key);
				string arg = weight switch
				{
					1 => "normal", 
					0 => "blocked", 
					_ => $"x{weight}", 
				};
				string arg2 = string.Join(", ", item.Select((Item i) => $"{i.itemName} <{i.itemVolume}>"));
				ShopCurator.Logger.LogInfo((object)$"  {item.Key,-14} ({arg}) : {arg2}");
			}
		}
	}
}