public override Error Read()

in src/Elastic.Transport/Products/Elasticsearch/Failures/Error.cs [38:130]
74 lines of code
15 McCabe index (conditional complexity)

	public override Error Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
	{
		if (reader.TokenType == JsonTokenType.String)
		{
			return new Error { Reason = reader.GetString() };
		}
		else if (reader.TokenType == JsonTokenType.StartObject)
		{
			var error = new Error();
			Dictionary<string, object> additional = null;

			while (reader.Read() && reader.TokenType != JsonTokenType.EndObject)
			{
				if (reader.TokenType == JsonTokenType.PropertyName)
				{
					if (reader.ValueTextEquals("root_cause"))
					{
						var value = JsonSerializer.Deserialize<IReadOnlyCollection<ErrorCause>>(ref reader, options);
						error.RootCause = value;
						continue;
					}

					if (reader.ValueTextEquals("caused_by"))
					{
						var value = JsonSerializer.Deserialize<ErrorCause>(ref reader, options);
						error.CausedBy = value;
						continue;
					}

					//if (reader.ValueTextEquals("suppressed"))
					//{
					//	var value = JsonSerializer.Deserialize<IReadOnlyCollection<ErrorCause>>(ref reader, options);
					//	error.TODO = value;
					//	continue;
					//}

					if (reader.ValueTextEquals("headers"))
					{
						var value = JsonSerializer.Deserialize<IReadOnlyDictionary<string, string>>(ref reader, options);
						error.Headers = value;
						continue;
					}

					if (reader.ValueTextEquals("stack_trace"))
					{
						var value = JsonSerializer.Deserialize<string>(ref reader, options);
						error.StackTrace = value;
						continue;
					}

					if (reader.ValueTextEquals("type"))
					{
						var value = JsonSerializer.Deserialize<string>(ref reader, options);
						error.Type = value;
						continue;
					}

					if (reader.ValueTextEquals("index"))
					{
						var value = JsonSerializer.Deserialize<string>(ref reader, options);
						error.Index = value;
						continue;
					}

					if (reader.ValueTextEquals("index_uuid"))
					{
						var value = JsonSerializer.Deserialize<string>(ref reader, options);
						error.IndexUUID = value;
						continue;
					}

					if (reader.ValueTextEquals("reason"))
					{
						var value = JsonSerializer.Deserialize<string>(ref reader, options);
						error.Reason = value;
						continue;
					}

					additional ??= new Dictionary<string, object>();
					var key = reader.GetString();
					var additionaValue = JsonSerializer.Deserialize<object>(ref reader, options);
					additional.Add(key, additionaValue);
				}
			}

			if (additional is not null)
				error.AdditionalProperties = additional;

			return error;
		}

		throw new JsonException("Could not deserialise the error response.");
	}