using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using Dalamud.Plugin.Services;
using Lumina.Excel;
using Lumina.Excel.Sheets;

namespace Questionable.Data;

internal sealed class FishingData
{
	private readonly Dictionary<uint, FishingSpotInfo> _itemToSpot;

	public FishingData(IDataManager dataManager)
	{
		ExcelSheet<FishingSpot> excelSheet = dataManager.GetExcelSheet<FishingSpot>();
		Dictionary<uint, FishingSpotInfo> dictionary = new Dictionary<uint, FishingSpotInfo>();
		foreach (FishingSpot item in excelSheet)
		{
			if (item.RowId == 0 || item.TerritoryType.RowId == 0)
			{
				continue;
			}
			FishingSpotInfo value = new FishingSpotInfo(item.RowId, (ushort)item.TerritoryType.RowId, item.X, item.Z, item.GatheringLevel);
			foreach (RowRef<Item> item2 in item.Item)
			{
				if (item2.RowId != 0 && (!dictionary.TryGetValue(item2.RowId, out var value2) || value2.GatheringLevel > value.GatheringLevel))
				{
					dictionary[item2.RowId] = value;
				}
			}
		}
		_itemToSpot = dictionary;
	}

	public bool TryGetFishingSpot(uint itemId, [NotNullWhen(true)] out FishingSpotInfo? spot)
	{
		FishingSpotInfo value;
		int num = ((!_itemToSpot.TryGetValue(itemId, out value)) ? 254023319 : 254023316);
		while (true)
		{
			int num2 = num;
			int num3 = 254023318;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 1:
				spot = null;
				return false;
			case 2:
				spot = value;
				return true;
			case 0:
				goto IL_0067;
			}
			continue;
			IL_0067:
			num = 254023316;
		}
	}
}