using System;
using System.Collections.Generic;
using Dalamud.Plugin.Services;
using FFXIVClientStructs.FFXIV.Client.Game;
using Lumina.Excel.Sheets;

namespace LLib.Gear;

public static class MateriaHelper
{
	private const int MaxMateriaSlots = 5;

	public unsafe static List<MeldSlotInfo> GetMeldedMateria(InventoryItem* item)
	{
		List<MeldSlotInfo> list = new List<MeldSlotInfo>(5);
		int num = ((item == null) ? (-1527939717) : (-1527939716));
		int num7 = default(int);
		uint num9 = default(uint);
		while (true)
		{
			int num2 = num;
			int num3 = -1527939719;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 7:
				return list;
			case 4:
				num7 = 0;
				num = -1527939727;
				break;
			case 6:
				list.Add(new MeldSlotInfo(num7, num9, item->MateriaGrades[num7]));
				num = -1527939720;
				break;
			case 1:
			{
				int num8 = num7;
				num3 = 1;
				num4 = num8;
				num7 = (num4 | num3) + (num4 & num3);
				num = -1527939727;
				break;
			}
			case 0:
				num = -1527939716;
				break;
			case 3:
				num9 = item->Materia[num7];
				num = ((num9 == 0) ? (-1527939720) : (-1527939713));
				break;
			case 5:
				num = ((item->ItemId != 0) ? (-1527939715) : (-1527939717));
				break;
			case 8:
				num = ((num7 < 5) ? (-1527939718) : (-1527939714));
				break;
			case 2:
				return list;
			}
		}
	}

	public static int GetNormalSlotCount(IDataManager dataManager, uint itemId)
	{
		Item row;
		int num = (dataManager.GetExcelSheet<Item>().TryGetRow(itemId, out row) ? (-1343561605) : (-1343561608));
		while (true)
		{
			int num2 = num;
			int num3 = -1343561607;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 2:
				return row.MateriaSlotCount;
			case 1:
				return 0;
			case 0:
				goto IL_0067;
			}
			continue;
			IL_0067:
			num = -1343561608;
		}
	}

	public static bool CanOvermeld(IDataManager dataManager, uint itemId)
	{
		Item row;
		int num = (dataManager.GetExcelSheet<Item>().TryGetRow(itemId, out row) ? (-2077097183) : (-2077097182));
		while (true)
		{
			int num2 = num;
			int num3 = -2077097184;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 1:
				return row.IsAdvancedMeldingPermitted;
			case 2:
				return false;
			case 0:
				goto IL_0065;
			}
			continue;
			IL_0065:
			num = -2077097182;
		}
	}

	public static int GetOvermeldSuccessRate(IDataManager dataManager, byte grade, int overmeldSlot, bool isHq)
	{
		int num = ((overmeldSlot >= 0) ? 943397358 : 943397347);
		MateriaGrade row = default(MateriaGrade);
		while (true)
		{
			int num2 = num;
			int num3 = 943397355;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 0:
				num = 943397347;
				break;
			case 2:
				return row.OvermeldHQPercent[overmeldSlot];
			case 4:
				num = ((overmeldSlot < row.OvermeldHQPercent.Count) ? 943397353 : 943397345);
				break;
			case 8:
				return 0;
			case 5:
				num = (dataManager.GetExcelSheet<MateriaGrade>().TryGetRow(grade, out row) ? 943397354 : 943397356);
				break;
			case 3:
				num = ((overmeldSlot < row.OvermeldNQPercent.Count) ? 943397346 : 943397357);
				break;
			case 7:
				return 0;
			case 10:
				return 0;
			case 9:
				return row.OvermeldNQPercent[overmeldSlot];
			case 1:
				num = ((!isHq) ? 943397352 : 943397359);
				break;
			case 6:
				return 0;
			}
		}
	}

	public unsafe static int CountMateriaInInventory(uint materiaItemId)
	{
		InventoryManager* ptr = InventoryManager.Instance();
		int num = ((ptr != null) ? 244394904 : 244394907);
		while (true)
		{
			int num2 = num;
			int num3 = 244394905;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 1:
				return ptr->GetInventoryItemCount(materiaItemId, isHq: false, checkEquipped: true, checkArmory: true, 0);
			case 2:
				return 0;
			case 0:
				goto IL_0059;
			}
			continue;
			IL_0059:
			num = 244394907;
		}
	}

	public static int EstimateMateriaNeeded(int successRatePercent, int confidencePercent = 90)
	{
		int num = ((successRatePercent < 100) ? 394334376 : 394334378);
		double num5 = default(double);
		while (true)
		{
			int num2 = num;
			int num3 = 394334379;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 2:
			{
				double num6 = (double)successRatePercent / 100.0;
				double num7 = (double)_200E_200C_202D_202E_206D_206B_202B_202E_200E_200F_200F_202B_202A_202A_206D_200B_202E_200F_206E_206A_200D_206D_200F_200E_206B_200B_202A_200B_206A_200C_206E_202E_206E_206F_206B_206B_206A_200B_200B_202A_202E(confidencePercent, 0, 99) / 100.0;
				num5 = _202B_200F_202E_202E_200D_202C_206D_206B_200E_200E_202A_200D_206D_206D_202E_202A_200C_202C_200C_202A_206A_206B_200F_200E_206B_202B_206F_202B_202E_200E_202D_202E_206B_202A_202C_206C_206B_202B_200C_206B_202E(_200F_202B_200B_200C_206C_200E_202A_206D_206C_206D_200B_200C_202B_206A_200E_202A_206F_202B_206A_200D_200F_200D_200B_202E_202C_202C_200F_206B_206F_202E_200F_200C_200F_202C_202E_206F_200F_200B_206C_200C_202E(1.0 - num7) / _200F_202B_200B_200C_206C_200E_202A_206D_206C_206D_200B_200C_202B_206A_200E_202A_206F_202B_206A_200D_200F_200D_200B_202E_202C_202C_200F_206B_206F_202E_200F_200C_200F_202C_202E_206F_200F_200B_206C_200C_202E(1.0 - num6));
				num = ((!(num5 < 1.0)) ? 394334379 : 394334371);
				break;
			}
			case 1:
				return 1;
			case 7:
				num = 394334378;
				break;
			case 5:
				return int.MaxValue;
			case 6:
				return (int)num5;
			case 4:
				return int.MaxValue;
			case 0:
				num = ((!(num5 > 2147483647.0)) ? 394334381 : 394334382);
				break;
			case 3:
				num = ((successRatePercent > 0) ? 394334377 : 394334383);
				break;
			case 8:
				return 1;
			}
		}
	}

	public static uint GetMateriaItemId(IDataManager dataManager, uint materiaRowId, byte grade)
	{
		Materia row;
		int num = (dataManager.GetExcelSheet<Materia>().TryGetRow(materiaRowId, out row) ? (-1528382481) : (-1528382482));
		while (true)
		{
			int num2 = num;
			int num3 = -1528382483;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 1:
				return 0u;
			case 3:
				return 0u;
			case 4:
				return row.Item[grade].RowId;
			case 2:
				num = ((grade < row.Item.Count) ? (-1528382487) : (-1528382484));
				break;
			case 0:
				num = -1528382482;
				break;
			}
		}
	}

	static int _200E_200C_202D_202E_206D_206B_202B_202E_200E_200F_200F_202B_202A_202A_206D_200B_202E_200F_206E_206A_200D_206D_200F_200E_206B_200B_202A_200B_206A_200C_206E_202E_206E_206F_206B_206B_206A_200B_200B_202A_202E(int P_0, int P_1, int P_2)
	{
		return Math.Clamp(P_0, P_1, P_2);
	}

	static double _200F_202B_200B_200C_206C_200E_202A_206D_206C_206D_200B_200C_202B_206A_200E_202A_206F_202B_206A_200D_200F_200D_200B_202E_202C_202C_200F_206B_206F_202E_200F_200C_200F_202C_202E_206F_200F_200B_206C_200C_202E(double P_0)
	{
		return Math.Log(P_0);
	}

	static double _202B_200F_202E_202E_200D_202C_206D_206B_200E_200E_202A_200D_206D_206D_202E_202A_200C_202C_200C_202A_206A_206B_200F_200E_206B_202B_206F_202B_202E_200E_202D_202E_206B_202A_202C_206C_206B_202B_200C_206B_202E(double P_0)
	{
		return Math.Ceiling(P_0);
	}
}