# This is free and unencumbered software released into the public
# domain. To the extent possible under law, the author of this file
# waives all copyright and related or neighboring rights to it.

$(call include-once.,programs.mk)

nwjs-platforms := \
	osx-x64.zip osx-ia32.zip \
	linux-x64.tar.gz linux-ia32.tar.gz \
	win-ia32.zip

nwjs-pattern := $(addprefix nwjs-v%-,$(nwjs-platforms))

# These are like 30MB, don't download them every time.
.PRECIOUS: $(nwjs-pattern)

$(nwjs-pattern):
	$(MKDIR) '$(@D)'
# HTTP-only - https://github.com/nwjs/nw.js/issues/3393
	wget -O '$@'.inprogress 'http://dl.nwjs.io/v$(*F)/$(@F)'
	mv '$@'.inprogress "$@"

nwjs-version ?= 0.12.0
nwjsdir ?= nwjs/
nwjs-directx = $(addprefix $(nwjsdir),d3dcompiler_43.dll d3dcompiler_46.dll)

nwjs = $(nwjsdir)nwjs-v$(firstword $(value nwjs-version-$1) $(nwjs-version))-$1

nwjs-archives = $(foreach p,$(nwjs-platforms),$(call nwjs,$(p)))

define nwjs-package-osx
	$(RM) $@
	$(RM) -r $(@:.zip=)
	$(UNZIP) -d $(@D) $2
	mv $(@D)/$(notdir $(2:.zip=)) $(@:.zip=)
	tools/generate-osx-app $(@:.zip=) $1
	$(RM) $(@:.zip=)/nwjc
	mv $(@:.zip=)/credits.html $(@:.zip=)/nwjs\ credits.html
	cd $(@D) && $(ZIP) -r $(@F) $(@F:.zip=)
	$(RM) -r $(@:.zip=)
endef

%-osx-ia32.zip: %.nw $(call nwjs,osx-ia32.zip)
	$(call nwjs-package-osx,$<,$(word 2,$^))

%-osx-x64.zip: %.nw $(call nwjs,osx-x64.zip)
	$(call nwjs-package-osx,$<,$(word 2,$^))

define nwjs-package-linux
	$(RM) $@
	$(RM) -r $(@:.tar.gz=)
	tar -C $(@D) -xzf $2
	$(MKDIR) $(@:.tar.gz=)
	mv $(@D)/$(notdir $(2:.tar.gz=)) $(@:.tar.gz=)/nw
	cp -a $1 $(@:.tar.gz=)/nw/package.nw
	cp -a tools/nw-linux-wrapper $(@:.tar.gz=)/`echo $(notdir $1) | sed -E 's/_.+//'`
	$(RM) $(@:.tar.gz=)/nw/nwjc
	mv $(@:.tar.gz=)/nw/credits.html $(@:.tar.gz=)/nw/nwjs\ credits.html
	tar -czf $@ -C $(@D) $(@F:.tar.gz=)
	$(RM) -r $(@:.tar.gz=)
endef

%-linux-ia32.tar.gz: %.nw $(call nwjs,linux-ia32.tar.gz)
	$(call nwjs-package-linux,$<,$(word 2,$^))

%-linux-x64.tar.gz: %.nw $(call nwjs,linux-x64.tar.gz)
	$(call nwjs-package-linux,$<,$(word 2,$^))

nwjs-icon = $(shell $(UNZIP) -p $1 package.json | grep -Eo '"[^"]+.ico"' -m 1)

define nwjs-package-win
	$(RM) $@
	$(RM) -r $(@:.zip=)
	$(UNZIP) -d $(@D) $2
	mv $(@D)/$(notdir $(2:.zip=)) $(@:.zip=)
	$(RM) $(@:.zip=)/nwjc.exe
	$(UNZIP) -p $< $(call nwjs-icon,$<) > $(@D)/icon.ico
	$(WINE) tools/rcedit.exe $(@:.zip=)/nw.exe --set-icon $(@D)/icon.ico
	$(RM) $(@D)/icon.ico
	mv $(@:.zip=)/credits.html $(@:.zip=)/nwjs\ credits.html
	cp -a $< $(@:.zip=)/package.nw
	cp -a $(nwjs-directx) $(@:.zip=)
	mv $(@:.zip=)/nw.exe $(@:.zip=)/`echo $(notdir $1) | sed -E 's/_.+/.exe/'`
	cd $(@D) && $(ZIP) -r $(@F) $(@F:.zip=)
	$(RM) -r $(@:.zip=)
endef

%-win-ia32.zip: %.nw $(call nwjs,win-ia32.zip) $(nwjs-directx)
	$(call nwjs-package-win,$<,$(word 2,$^))

$(nwjs-directx):
	wget -O $@ 'https://github.com/cefsharp/cef-binary/raw/1e51255cf77d267899bf7834768b8774affaad2d/cef_binary_3.y.z_windows32/Release/'$(notdir $@)

$(nwjsdir)dxwebsetup.exe:
	wget -O $@ https://download.microsoft.com/download/1/7/1/1718CCC4-6315-4D8E-9543-8E28A4E18C4C/dxwebsetup.exe

distclean::
	$(RM) $(nwjs-archives)
	$(RM) $(nwjs-directx)
	$(RM) $(nwjsdir)dxwebsetup.exe