public static string ToTagId()

in src/Logging/TagsExtensions.cs [33:83]

• 44 lines of code
• 7 McCabe index (conditional complexity)

		public static string ToTagId(this EventId eventId)
		{
			int tagId = eventId.Id;

			if (tagId <= 0xFFFF)
			{
				// Use straight numeric values
				return tagId.ToString("x4", CultureInfo.InvariantCulture);
			}
			else if (tagId <= 0x3FFFFFFF)
			{
				// Use the lower 30 bits, grouped into 6 bits each, index into
				// valuespace 'a'-'z','0'-'9' (reverse order)
				char[] chars = new char[5];
				for (int i = 4; i >= 0; i--)
				{
					int charVal = tagId & 0x3F;
					tagId >>= 6;
					if (charVal > 25)
					{
						if (charVal > 35)
						{
							chars[i] = '?';
						}
						else
						{
							chars[i] = (char)(charVal + 22);
						}
					}
					else
					{
						chars[i] = (char)(charVal + 'a');
					}
				}

				return new string(chars);
			}
			else
			{
				// Each byte represented as ASCII (reverse order)
				byte[] bytes = BitConverter.GetBytes(tagId);
				char[] characters = Encoding.ASCII.GetChars(bytes);
				if (characters.Length > 0)
				{
					Array.Reverse(characters);
					return new string(characters);
				}
			}

			return "0000";
		}