How to create and email a generated pdf

-- HikaShop version -- : 6.4.0
-- Joomla version -- : 5.4.3

Hi, I have been thinking about this for a while, I would like to be able so sent an email with a generated (from different articles and information from the order) pdf.

Kind of like an invoice, but with additional information about the trip someone booked.

I have made some articles with some basic info that's important for all pdf's, but there will be articles with different information (or maybe it is better to put that info in some custom fields or???). I would like to combine that in some way....

Just typing this, I think of a sollution like one of the emails allready on hikashop, but I think it is more practical if it could be an attached pdf.

Anyway, what would be the best approach for this?

Hope I am making sense.