How to select the right amount of shipping costs

-- HikaShop version -- : 6.1.0
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-- PHP version -- : 8.3.27
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Hi,

I have a webshop that sells books and products in different categories.
And I use two different warehouses.

This is the situation:
Books and products can be ordered from one or both warehouse
When books and products are ordered only one time should there be shippingcosts.

When one book is ordered from warehouse A, the shippingcost is amount X.
When two or more books are ordered from warehouse A, the shippingcost is amount Y.
When products are ordered from warehouse B, the shippingcost is K.
When products are ordered from warehouse B and the total amount is above a certain amount, there are no shippingcosts.
When any number of books are ordered from warehouse A and one or more products are ordered from warehouse B only one time there should be shippingcosts, now there are shippingcosts both for goods from warehouse A and B.

How to solve this that the proper amount of shippingcosts is calculated?

You can try with the plughin from Hikashop marketplace called Weights : www.hikashop.com/marketplace/product/136...ghts-by-obsidev.html
Using this you can create multiple prices based on wheight, and you can have 2 or more shipping methods using this plugin, and you can use restricions to set for what warehouse each shipping method is available.
I don't know if you can sell from two warehouses in the same time and to split the shipping cost with this method, I did't test it.

You can also take a look at this: www.hikashop.com/forum/shipping-methods/...hipping-methods.html