PS 1.7 sub-products or advanced attributes module

[akolbuc]

Hi, 

 

I'm looking for module for our shop.  Let me explain what I need: (example)

My offer is a wooden block. 
Attributes: Color, Size
Product must have  specific price discount (10 wood pcs =  10% discount, 30pcs = 20% discount)
so far is easy but now:
- wood block can be engraved,  
- we have two engrave type = big 10$ and small 5$  (or without engrave)
- engrave type must have discounts, for example if you buy  more than 5 wood pcs with big engrave, one engrave service cost 8$ (not 10$), more than 10 is 6$ per engrave + 10% discount on wood block base price

- you can specify engraving text when you choose big or small engraving (text box before you add to cart this product)

So you can buy  x-pcs of wood block, specify the color, size, and choose none/big/small engrave with your text.

 

I'm thinking about some "subproducts" module / additional product services  or advanced attributes with price/ discounts ?

Maybe if user can make thier own product packs  for example wood block + engraving service?

I wont do this with 3 separate products = wood block, wood block with small engrave, wood block with big engrave, becouse is to much separate products when I have many "types" of wood blocks

Its possible with prestashop 1.7 ? 
Any idea?...
Thanks in advance