Rafters roof using grasshopper

I need to build rafters for any organic-shaped roof. similar to the photo attached below.
I want to create it using grasshopper scripts and tools.
Can anybody help me with that?

Help, yes, do it for you, no,

You have to start with some geometry, something more than that incomplete image.

I started with a curve but which instruction should be used for creating rafters ???.
I genuine answer would be appriciated .

A genuine question with internalized geometry per the forum guidelines would be appreciated.

3. Attach minimal versions of all the relevant files

It’s incredibly tiresome to remind people of this many times every single day.