DATADIR  = data
TMPDIR   = _tmp
BUILDDIR = _build

# SMALL = thumbnails, MED = single pages (link to full size)
SMALL := 200
MED   := 1200

MAKEPAGES = cabal -v0 run -- make-pages

YAMLS != find $(DATADIR) -iname "*.yaml"

all:

ifneq ($(BUILDDIR),$(DATADIR))
$(BUILDDIR)/%: $(DATADIR)/%
	@echo "[copy]   "$@
	@cp $< $@
endif

$(BUILDDIR)/%_small.png: $(DATADIR)/%.png
	@echo "[resize] "$@
	@mkdir -p $(dir $@)
	@convert -resize "$(SMALL)x$(SMALL)^" -gravity center -crop 1:1+0 $< $@

$(BUILDDIR)/%_med.png: $(DATADIR)/%.png
	@echo "[resize] "$@
	@mkdir -p $(dir $@)
	@convert -resize "$(MED)x$(MED)>" $< $@

$(BUILDDIR)/%/index.html: $(DATADIR)/%/info.yaml
	@echo "[single] "$@
	@mkdir -p $(dir $@)
	@$(MAKEPAGES) single $< -o $@

$(BUILDDIR)/nsfw/%/index.html: $(DATADIR)/%/info.yaml
	@echo "[single] "$@
	@mkdir -p $(dir $@)
	@$(MAKEPAGES) single $< -o $@ -n

$(TMPDIR)/%.d: %.yaml
	@echo "[deps]   "$@
	@mkdir -p $(dir $@)
	@$(MAKEPAGES) depend-single $< -o $@

include $(TMPDIR)/$(YAMLS:.yaml=.d)

.PHONY: clean distclean
clean:
	rm -rf $(BUILDDIR) $(TMPDIR)
distclean: clean
	rm -rf dist-newstyle