using System;
using System.Collections.Generic;
using FFXIVClientStructs.FFXIV.Client.Game;

namespace LLib.Inventory;

public static class InventoryContainers
{
	public static ReadOnlySpan<InventoryType> Bags => new InventoryType[4]
	{
		InventoryType.Inventory1,
		InventoryType.Inventory2,
		InventoryType.Inventory3,
		InventoryType.Inventory4
	};

	public static ReadOnlySpan<InventoryType> ArmouryMainHand => new InventoryType[1] { InventoryType.ArmoryMainHand };

	public static ReadOnlySpan<InventoryType> ArmouryOffHand => new InventoryType[1] { InventoryType.ArmoryOffHand };

	public static ReadOnlySpan<InventoryType> ArmouryLeftSide => new InventoryType[5]
	{
		InventoryType.ArmoryHead,
		InventoryType.ArmoryBody,
		InventoryType.ArmoryHands,
		InventoryType.ArmoryLegs,
		InventoryType.ArmoryFeets
	};

	public static ReadOnlySpan<InventoryType> ArmouryRightSide => new InventoryType[4]
	{
		InventoryType.ArmoryEar,
		InventoryType.ArmoryNeck,
		InventoryType.ArmoryWrist,
		InventoryType.ArmoryRings
	};

	public static ReadOnlySpan<InventoryType> SaddleBag => new InventoryType[2]
	{
		InventoryType.SaddleBag1,
		InventoryType.SaddleBag2
	};

	public static ReadOnlySpan<InventoryType> PremiumSaddleBag => new InventoryType[2]
	{
		InventoryType.PremiumSaddleBag1,
		InventoryType.PremiumSaddleBag2
	};

	public unsafe static int CountFreeSlots(ReadOnlySpan<InventoryType> containers)
	{
		InventoryManager* ptr = InventoryManager.Instance();
		int num = ((ptr != null) ? 422803500 : 422803490);
		ReadOnlySpan<InventoryType> readOnlySpan = default(ReadOnlySpan<InventoryType>);
		int num7 = default(int);
		InventoryContainer* inventoryContainer = default(InventoryContainer*);
		int num9 = default(int);
		int num11 = default(int);
		InventoryItem* inventorySlot = default(InventoryItem*);
		while (true)
		{
			int num2 = num;
			int num3 = 422803495;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 1:
			{
				InventoryType inventoryType = readOnlySpan[num7];
				inventoryContainer = ptr->GetInventoryContainer(inventoryType);
				num = ((inventoryContainer == null) ? 422803501 : 422803493);
				break;
			}
			case 11:
				num9 = 0;
				readOnlySpan = containers;
				num7 = 0;
				num = 422803492;
				break;
			case 0:
				num = ((num11 < inventoryContainer->Size) ? 422803491 : 422803501);
				break;
			case 10:
			{
				int num14 = num7;
				num3 = 1;
				num4 = num14;
				num7 = (num4 | num3) + (num4 & num3);
				num = 422803492;
				break;
			}
			case 7:
			{
				int num10 = num11;
				num3 = 1;
				num4 = num10;
				int num12 = num4 ^ num3;
				int num13 = num4 & num3;
				num11 = num12 + (num13 + num13);
				num = 422803495;
				break;
			}
			case 9:
			{
				int num8 = num9;
				num3 = 1;
				num4 = num8;
				num9 = (num4 | num3) + (num4 & num3);
				num = 422803488;
				break;
			}
			case 5:
				return 0;
			case 12:
				return num9;
			case 6:
				num = 422803490;
				break;
			case 8:
				num = ((inventorySlot->ItemId != 0) ? 422803488 : 422803502);
				break;
			case 2:
				num11 = 0;
				num = 422803495;
				break;
			case 4:
				inventorySlot = inventoryContainer->GetInventorySlot(num11);
				num = ((inventorySlot == null) ? 422803502 : 422803503);
				break;
			case 3:
				num = ((num7 < readOnlySpan.Length) ? 422803494 : 422803499);
				break;
			}
		}
	}

	public unsafe static int CountItems(uint itemId, ReadOnlySpan<InventoryType> containers)
	{
		InventoryManager* ptr = InventoryManager.Instance();
		int num = ((ptr != null) ? 107037197 : 107037193);
		int num11 = default(int);
		InventoryContainer* inventoryContainer = default(InventoryContainer*);
		int num7 = default(int);
		ReadOnlySpan<InventoryType> readOnlySpan = default(ReadOnlySpan<InventoryType>);
		int num5 = default(int);
		InventoryItem* inventorySlot = default(InventoryItem*);
		while (true)
		{
			int num2 = num;
			int num3 = 107037196;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 9:
				num11 = 0;
				num = 107037196;
				break;
			case 0:
				num = ((num11 < inventoryContainer->Size) ? 107037190 : 107037191);
				break;
			case 1:
				num7 = 0;
				readOnlySpan = containers;
				num5 = 0;
				num = 107037184;
				break;
			case 3:
				num = ((inventorySlot->ItemId != itemId) ? 107037192 : 107037188);
				break;
			case 7:
				num = 107037193;
				break;
			case 8:
			{
				int num6 = num7;
				num3 = inventorySlot->Quantity;
				num4 = num6;
				int num8 = num4 ^ num3;
				int num9 = num4 & num3;
				num7 = num8 + (num9 + num9);
				num = 107037192;
				break;
			}
			case 5:
				return 0;
			case 10:
				inventorySlot = inventoryContainer->GetInventorySlot(num11);
				num = ((inventorySlot == null) ? 107037192 : 107037199);
				break;
			case 4:
			{
				int num12 = num11;
				num3 = 1;
				num4 = num12;
				int num13 = num4 ^ num3;
				int num14 = num4 & num3;
				num11 = num13 + (num14 + num14);
				num = 107037196;
				break;
			}
			case 6:
			{
				InventoryType inventoryType = readOnlySpan[num5];
				inventoryContainer = ptr->GetInventoryContainer(inventoryType);
				num = ((inventoryContainer == null) ? 107037191 : 107037189);
				break;
			}
			case 2:
				return num7;
			case 11:
			{
				int num10 = num5;
				num3 = 1;
				num4 = num10;
				num5 = (num4 | num3) + (num4 & num3);
				num = 107037184;
				break;
			}
			case 12:
				num = ((num5 < readOnlySpan.Length) ? 107037194 : 107037198);
				break;
			}
		}
	}

	public unsafe static List<InventoryItem> GetHqItems(ReadOnlySpan<InventoryType> containers)
	{
		List<InventoryItem> list = new List<InventoryItem>();
		InventoryManager* ptr = InventoryManager.Instance();
		int num = ((ptr != null) ? (-877452053) : (-877452056));
		InventoryItem* inventorySlot = default(InventoryItem*);
		InventoryContainer* inventoryContainer = default(InventoryContainer*);
		int num5 = default(int);
		ReadOnlySpan<InventoryType> readOnlySpan = default(ReadOnlySpan<InventoryType>);
		int num9 = default(int);
		while (true)
		{
			int num2 = num;
			int num3 = -877452054;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 5:
				inventorySlot = inventoryContainer->GetInventorySlot(num5);
				num = ((inventorySlot == null) ? (-877452055) : (-877452050));
				break;
			case 2:
				return list;
			case 9:
				num = -877452056;
				break;
			case 0:
			{
				InventoryType inventoryType = readOnlySpan[num9];
				inventoryContainer = ptr->GetInventoryContainer(inventoryType);
				num = ((inventoryContainer == null) ? (-877452051) : (-877452057));
				break;
			}
			case 7:
			{
				int num10 = num9;
				num3 = 1;
				num4 = num10;
				int num11 = num4 ^ num3;
				int num12 = num4 & num3;
				num9 = num11 + (num12 + num12);
				num = -877452064;
				break;
			}
			case 10:
				num = ((num9 < readOnlySpan.Length) ? (-877452054) : (-877452063));
				break;
			case 6:
				num = ((num5 < inventoryContainer->Size) ? (-877452049) : (-877452051));
				break;
			case 12:
				num = (((inventorySlot->Flags & InventoryItem.ItemFlags.HighQuality) == 0) ? (-877452055) : (-877452062));
				break;
			case 8:
				list.Add(*inventorySlot);
				num = -877452055;
				break;
			case 1:
				readOnlySpan = containers;
				num9 = 0;
				num = -877452064;
				break;
			case 4:
				num = ((inventorySlot->ItemId == 0) ? (-877452055) : (-877452058));
				break;
			case 3:
			{
				int num6 = num5;
				num3 = 1;
				num4 = num6;
				int num7 = num4 ^ num3;
				int num8 = num4 & num3;
				num5 = num7 + (num8 + num8);
				num = -877452052;
				break;
			}
			case 11:
				return list;
			case 13:
				num5 = 0;
				num = -877452052;
				break;
			}
		}
	}
}