# Minimal makefile for Sphinx documentation
#

# You can set these variables from the command line, and also
# from the environment for the first two.
SPHINXOPTS    ?=
SPHINXBUILD   ?= sphinx-build
SOURCEDIR     = source
BUILDDIR      = build

# Put it first so that "make" without argument is like "make help".
help:
	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

.PHONY: help Makefile

# Catch-all target: route all unknown targets to Sphinx using the new
# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
%: Makefile
	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

# Default make weasyprint target has a bug so we have to call it manually on the generated index.html file
# Then we execute count_pdf_pages.py that will count the number of pages, and update print-theme.css
# Then we generate index.pdf again (with the correct number of pages in the footer)
# After that, extract table of content data from the pdf and generate a .tex file
# Then generate a toc.pdf from the .tex file
# And put them together in a .pdf file
# Finally, we generate the final PDF by adding the bookmarks (for easier navigation in the PDF)
# After all, clean up
pdf: weasyprint
	weasyprint build/weasyprint/index.html build/weasyprint/index.pdf -s source/css/print-theme.css
	python3 sphinx-tools/count_pdf_pages.py
	weasyprint build/weasyprint/index.html build/weasyprint/index.pdf -s source/css/print-theme.css
	./pdftoc-to-latex build/weasyprint/index.pdf > build/weasyprint/toc.tex
	- pdflatex -interaction nonstopmode -output-directory=build/weasyprint build/weasyprint/toc.tex
	pdftk A=build/weasyprint/index.pdf B=build/weasyprint/toc.pdf cat A1 B A2-end output build/weasyprint/vheliotech-without-bookmarks.pdf
	python3 sphinx-tools/update_pdf_bookmarks.py build/weasyprint/index.pdf build/weasyprint/vheliotech-without-bookmarks.pdf build/weasyprint/vheliotech.pdf
	#rm build/weasyprint/index.pdf build/weasyprint/toc.tex build/weasyprint/toc.pdf build/weasyprint/GuidedemontageVheliotech.pdf