using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BepInEx;
using BepInEx.Configuration;
using BepInEx.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("DropShipDeliveryCapModifier")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+e36ec6cec67bd2c2e106c627460243f424a99230")]
[assembly: AssemblyProduct("DropShipDeliveryCapModifier")]
[assembly: AssemblyTitle("DropShipDeliveryCapModifier")]
[assembly: AssemblyVersion("1.0.0.0")]
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;
		}
	}
}
namespace DropShipDeliveryCapModifier
{
	public class Configuration
	{
		public ConfigFile configFile;

		public ConfigEntry<int> deliveryCap;

		public ConfigEntry<int> buyCap;

		public Configuration()
		{
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Expected O, but got Unknown
			configFile = new ConfigFile(Paths.ConfigPath + "\\DropShipDeliveryCapModifier.cfg", true);
			deliveryCap = configFile.Bind<int>("Settings", "Delivery Cap", 9999, "Drop ship wont be able to hold more than this.");
			buyCap = configFile.Bind<int>("Settings", "Buy Cap", 999, "You wont be able to buy more than this in a single purchase.");
		}
	}
	internal class Log
	{
		internal static ManualLogSource logSource;

		internal static void Initalize(ManualLogSource LogSource)
		{
			logSource = LogSource;
		}

		internal static void Debug(object data)
		{
			logSource.LogDebug(data);
		}

		internal static void Error(object data)
		{
			logSource.LogError(data);
		}

		internal static void Fatal(object data)
		{
			logSource.LogFatal(data);
		}

		internal static void Info(object data)
		{
			logSource.LogInfo(data);
		}

		internal static void Message(object data)
		{
			logSource.LogMessage(data);
		}

		internal static void Warning(object data)
		{
			logSource.LogWarning(data);
		}
	}
	[HarmonyPatch]
	[BepInPlugin("com.github.Sylkadi.DropShipDeliveryCapModifier", "DropShipDeliveryCapModifier", "1.0.2")]
	public class Plugin : BaseUnityPlugin
	{
		private const string GUID = "com.github.Sylkadi.DropShipDeliveryCapModifier";

		private const string NAME = "DropShipDeliveryCapModifier";

		private const string VERSION = "1.0.2";

		public static readonly Harmony harmony = new Harmony("com.github.Sylkadi.DropShipDeliveryCapModifier");

		public static Configuration config { get; private set; }

		private void Awake()
		{
			Log.Initalize(((BaseUnityPlugin)this).Logger);
			config = new Configuration();
			harmony.PatchAll();
			Log.Info("DropShipDeliveryCapModifier 1.0.2 is done patching.");
		}
	}
	[HarmonyPatch]
	[HarmonyPatch(typeof(Terminal))]
	public class TerminalPatcher
	{
		[HarmonyPostfix]
		[HarmonyPatch("Start")]
		private static void OnStart(Terminal __instance)
		{
			__instance.terminalNodes.specialNodes[4].displayText = __instance.terminalNodes.specialNodes[4].displayText.Replace("12", Plugin.config.deliveryCap.Value.ToString());
		}

		[HarmonyTranspiler]
		[HarmonyPatch("LoadNewNodeIfAffordable")]
		public static IEnumerable<CodeInstruction> OnLoadNewNodeIfAffordableIL(IEnumerable<CodeInstruction> instructions)
		{
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			int num = 0;
			for (int i = 2; i < list.Count; i++)
			{
				if (list[i - 2].opcode == OpCodes.Ldarg_0 && list[i - 1].opcode == OpCodes.Ldfld && list[i - 1].operand.ToString() == "System.Int32 playerDefinedAmount" && list[i].opcode == OpCodes.Ldc_I4_S && list[i].operand.ToString() == "12")
				{
					num = i;
					list[i].opcode = OpCodes.Ldc_I4;
					list[i].operand = Plugin.config.deliveryCap.Value;
					break;
				}
			}
			for (int j = num + 4; j < list.Count; j++)
			{
				if (list[j - 4].opcode == OpCodes.Ldarg_0 && list[j - 3].opcode == OpCodes.Ldfld && list[j - 3].operand.ToString() == "System.Int32 numberOfItemsInDropship" && list[j - 2].opcode == OpCodes.Conv_R4 && list[j - 1].opcode == OpCodes.Add && list[j].opcode == OpCodes.Ldc_R4 && list[j].operand.ToString() == "12")
				{
					list[j].operand = (float)Plugin.config.deliveryCap.Value;
					break;
				}
			}
			return list.AsEnumerable();
		}

		[HarmonyTranspiler]
		[HarmonyPatch("SyncBoughtItemsWithServer")]
		public static IEnumerable<CodeInstruction> OnSyncBoughtItemsWithServerIL(IEnumerable<CodeInstruction> instructions)
		{
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			for (int i = 3; i < list.Count; i++)
			{
				if (list[i - 3].opcode == OpCodes.Ldarg_1 && list[i - 2].opcode == OpCodes.Ldlen && list[i - 1].opcode == OpCodes.Conv_I4 && list[i].opcode == OpCodes.Ldc_I4_S && list[i].operand.ToString() == "12")
				{
					list[i].opcode = OpCodes.Ldc_I4;
					list[i].operand = Plugin.config.deliveryCap.Value;
					break;
				}
			}
			return list.AsEnumerable();
		}

		[HarmonyTranspiler]
		[HarmonyPatch("BuyItemsServerRpc")]
		public static IEnumerable<CodeInstruction> OnBuyItemsServerRpcIL(IEnumerable<CodeInstruction> instructions)
		{
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			for (int i = 4; i < list.Count; i++)
			{
				if (list[i - 4].opcode == OpCodes.Nop && list[i - 3].opcode == OpCodes.Ldarg_1 && list[i - 2].opcode == OpCodes.Ldlen && list[i - 1].opcode == OpCodes.Conv_I4 && list[i].opcode == OpCodes.Ldc_I4_S && list[i].operand.ToString() == "12")
				{
					list[i].opcode = OpCodes.Ldc_I4;
					list[i].operand = Plugin.config.deliveryCap.Value;
					break;
				}
			}
			return list.AsEnumerable();
		}

		[HarmonyTranspiler]
		[HarmonyPatch("ParsePlayerSentence")]
		public static IEnumerable<CodeInstruction> OnParsePlayerSentenceIL(IEnumerable<CodeInstruction> instructions)
		{
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			for (int i = 4; i < list.Count; i++)
			{
				if (list[i - 4].opcode == OpCodes.Ldarg_0 && list[i - 3].opcode == OpCodes.Ldloc_3 && list[i - 2].opcode == OpCodes.Call && list[i - 1].opcode == OpCodes.Ldc_I4_0 && list[i].opcode == OpCodes.Ldc_I4_S && list[i].operand.ToString() == "10")
				{
					list[i].opcode = OpCodes.Ldc_I4;
					list[i].operand = Plugin.config.buyCap.Value;
					break;
				}
			}
			return list.AsEnumerable();
		}
	}
}