using System;

namespace Questionable.Model.Questing;

public class ExcelRef
{
	public enum EType
	{
		None,
		Key,
		RowId,
		RawString
	}

	private readonly string? _stringValue;

	private readonly uint? _rowIdValue;

	public EType Type { get; }

	public ExcelRef(string value)
	{
		_stringValue = value;
		_rowIdValue = null;
		Type = EType.Key;
	}

	public ExcelRef(uint value)
	{
		_stringValue = null;
		_rowIdValue = value;
		Type = EType.RowId;
	}

	private ExcelRef(string? stringValue, uint? rowIdValue, EType type)
	{
		_stringValue = stringValue;
		_rowIdValue = rowIdValue;
		Type = type;
	}

	public static ExcelRef FromKey(string value)
	{
		return new ExcelRef(value, null, EType.Key);
	}

	public static ExcelRef FromRowId(uint rowId)
	{
		return new ExcelRef(null, rowId, EType.RowId);
	}

	public static ExcelRef FromSheetValue(string value)
	{
		return new ExcelRef(value, null, EType.RawString);
	}

	public string AsKey()
	{
		int num = ((Type == EType.Key) ? 50157888 : 50157889);
		while (true)
		{
			int num2 = num;
			int num3 = 50157888;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 2:
				goto IL_0049;
			case 0:
				return _stringValue;
			case 1:
				throw _202A_206D_200F_202D_202D_206E_202B_206A_206B_200E_206A_206D_200B_202B_200F_202D_206D_200F_200E_202D_202A_206F_206D_200F_206B_200F_202A_206A_206B_202E_200B_206C_202B_206B_200C_202D_206D_202D_202D_202E_202E();
			}
			continue;
			IL_0049:
			num = 50157889;
		}
	}

	public uint AsRowId()
	{
		int num = ((Type == EType.RowId) ? 565255808 : 565255811);
		while (true)
		{
			int num2 = num;
			int num3 = 565255809;
			int num4 = num2;
			int num5 = num4 + num3;
			int num6 = num4 & num3;
			switch (num5 - (num6 + num6))
			{
			case 0:
				goto IL_0049;
			case 1:
				return _rowIdValue.Value;
			case 2:
				throw _202A_206D_200F_202D_202D_206E_202B_206A_206B_200E_206A_206D_200B_202B_200F_202D_206D_200F_200E_202D_202A_206F_206D_200F_206B_200F_202A_206A_206B_202E_200B_206C_202B_206B_200C_202D_206D_202D_202D_202E_202E();
			}
			continue;
			IL_0049:
			num = 565255811;
		}
	}

	public string AsRawString()
	{
		int num = ((Type == EType.RawString) ? (-1382216459) : (-1382216460));
		while (true)
		{
			int num2 = num;
			int num3 = -1382216459;
			int num4 = num2;
			switch ((num4 | num3) - (num4 & num3))
			{
			case 0:
				return _stringValue;
			case 1:
				throw _202A_206D_200F_202D_202D_206E_202B_206A_206B_200E_206A_206D_200B_202B_200F_202D_206D_200F_200E_202D_202A_206F_206D_200F_206B_200F_202A_206A_206B_202E_200B_206C_202B_206B_200C_202D_206D_202D_202D_202E_202E();
			case 2:
				goto IL_0054;
			}
			continue;
			IL_0054:
			num = -1382216460;
		}
	}

	static InvalidOperationException _202A_206D_200F_202D_202D_206E_202B_206A_206B_200E_206A_206D_200B_202B_200F_202D_206D_200F_200E_202D_202A_206F_206D_200F_206B_200F_202A_206A_206B_202E_200B_206C_202B_206B_200C_202D_206D_202D_202D_202E_202E()
	{
		return new InvalidOperationException();
	}
}