A static Scriban function to convert based on the message, the scheme and other values

AcuFunctions.cs

public static string Convert(TemplateContext context, SourceSpan span, string convertFrom, string conversionID, object _row_, string _fieldName_) {
	if (convertFrom == null) {
		return null;
	}
	if (conversionID == null) {
		throw new ScriptRuntimeException(span, "You must provide a conversion ID in order to convert data");
	}
	PXTrace.WriteVerbose($"Will convert data for '{conversionID}'");
	var messType = ScribanUtils.GetMessageType(context, span);
	var message = ScribanUtils.GetMessage(context, span);
	var scheme = messType.ConversionScheme;// What scheme to use
	var server = ScribanUtils.GetServer(context, span);// What server am I being sent
	var organizationID = server?.OrganizationID;// What is the organization of this server
	var bAccountID = message.BAccountID;// Who is the B. Account for this message
	var parentBAccountID = message.ParentBAccountID;// Who is the Parent B. Account for this message
	// Find the cached Behaviour on what to do if data is missing
	string whenNotFound = null;
	if (ConversionBehaviours.TryGetHelper(conversionID, out var helperBehav)) {
		helperBehav.TryGetValue(scheme, messType.MessageType, organizationID, bAccountID, out whenNotFound);
	}
	if (string.IsNullOrEmpty(whenNotFound)) {
		whenNotFound = B2WhenNotFound.ThrowError;
	}
	// Find the helper based on the conversionID (Branch, Customer. Vendor, ShippingTerms, Currency, etc.)
	if (ConversionDetails.TryGetHelper(conversionID, out var helperDetails)) {
		// Found the helper, convert
		if (helperDetails.TryGetValue(scheme, organizationID, bAccountID, parentBAccountID, messType.MessageType, convertFrom, out string convertTo)) {
			return convertTo;
		}
	} else {
		// Did not find the helper
		if (whenNotFound == B2WhenNotFound.ThrowError) {
			throw new ScriptRuntimeException(span, $"Could not get a Convertor for ID '{conversionID}'");
		}
	}
	// Did not find the data
	if (whenNotFound == B2WhenNotFound.ThrowError) {
		throw new ScriptRuntimeException(span, $"Could not get convert value '{convertFrom}' with Convertor '{conversionID}'");
	}
	// Keep the original data
	return convertFrom;
}