The result is neat.
Unfortunately since whatsapp refuses to provide an API, it is very cumbersome to export each chat sessions manually. Have you found a workaround for this?
Most definetely! As written in the post there is a "new" (don't know how new) feature that let's you export a single chat conversation. Within the chat you can select export chat under options.
These will be checked for availability and if so a reference to them is added in the .tex file. On building the PDF using LaTeX the referenced images will be included.
