# Copyright (c) 2019-2020 Status Research & Development GmbH. Licensed under
# either of:
# - Apache License, version 2.0
# - MIT license
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.

SHELL := bash # the shell used internally by Make

# used inside the included makefiles
BUILD_SYSTEM_DIR := vendor/nimbus-build-system

# we don't want an error here, so we can handle things later, in the ".DEFAULT" target
-include $(BUILD_SYSTEM_DIR)/makefiles/variables.mk

.PHONY: \
	all \
	bottles \
	bottles-dummy \
	bottles-macos \
	clean \
	deps \
	nim_status_client \
	pkg \
	pkg-linux \
	pkg-macos \
	pkg-windows \
	run \
	run-linux-or-macos \
	run-windows \
	status-go \
	update

ifeq ($(NIM_PARAMS),)
# "variables.mk" was not included, so we update the submodules.
GIT_SUBMODULE_UPDATE := git submodule update --init --recursive
.DEFAULT:
	+@ echo -e "Git submodules not found. Running '$(GIT_SUBMODULE_UPDATE)'.\n"; \
		$(GIT_SUBMODULE_UPDATE); \
		echo
# Now that the included *.mk files appeared, and are newer than this file, Make will restart itself:
# https://www.gnu.org/software/make/manual/make.html#Remaking-Makefiles
#
# After restarting, it will execute its original goal, so we don't have to start a child Make here
# with "$(MAKE) $(MAKECMDGOALS)". Isn't hidden control flow great?

else # "variables.mk" was included. Business as usual until the end of this file.

all: nim_status_client

# must be included after the default target
-include $(BUILD_SYSTEM_DIR)/makefiles/targets.mk

ifeq ($(OS),Windows_NT)     # is Windows_NT on XP, 2000, 7, Vista, 10...
 detected_OS := Windows
else
 detected_OS := $(strip $(shell uname))
endif

ifeq ($(detected_OS),Darwin)
 BOTTLES_TARGET := bottles-macos
 CFLAGS := -mmacosx-version-min=10.13
 export CFLAGS
 CGO_CFLAGS := -mmacosx-version-min=10.13
 export CGO_CFLAGS
 MACOSX_DEPLOYMENT_TARGET := 10.13
 export MACOSX_DEPLOYMENT_TARGET
 PKG_TARGET := pkg-macos
 RUN_TARGET := run-linux-or-macos
else ifeq ($(detected_OS),Windows)
 BOTTLES_TARGET := bottles-dummy
 PKG_TARGET := pkg-windows
 RUN_TARGET := run-windows
else
 BOTTLES_TARGET := bottles-dummy
 PKG_TARGET := pkg-linux
 RUN_TARGET := run-linux-or-macos
endif

bottles: $(BOTTLES_TARGET)

bottles-dummy: ;

BOTTLE_OPENSSL := bottles/openssl/INSTALL_RECEIPT.json

$(BOTTLE_OPENSSL):
	echo -e "\e[92mFetching:\e[39m bottles for macOS"
	rm -rf bottles/Downloads/openssl* bottles/openssl*
	mkdir -p bottles/Downloads
	cd bottles/Downloads && \
	wget -O openssl.tar.gz "https://bintray.com/homebrew/bottles/download_file?file_path=openssl%401.1-1.1.1g.high_sierra.bottle.tar.gz" && \
	tar xzf openssl* && \
	mv openssl@1.1/1.1.1g ../openssl

BOTTLE_PCRE := bottles/pcre/INSTALL_RECEIPT.json

$(BOTTLE_PCRE):
	rm -rf bottles/Downloads/pcre* bottles/pcre*
	mkdir -p bottles/Downloads
	cd bottles/Downloads && \
	wget -O pcre.tar.gz "https://bintray.com/homebrew/bottles/download_file?file_path=pcre-8.44.high_sierra.bottle.tar.gz" && \
	tar xzf pcre* && \
	mv pcre/8.44 ../pcre

bottles-macos: | $(BOTTLE_OPENSSL) $(BOTTLE_PCRE)
	rm -rf bottles/Downloads

deps: | deps-common bottles

update: | update-common

# Qt5 dirs (we can't indent with tabs here)
ifneq ($(detected_OS),Windows)
 QT5_PCFILEDIR := $(shell pkg-config --variable=pcfiledir Qt5Core 2>/dev/null)
 QT5_LIBDIR := $(shell pkg-config --variable=libdir Qt5Core 2>/dev/null)
 ifeq ($(QT5_PCFILEDIR),)
  ifeq ($(QTDIR),)
   $(error Cannot find your Qt5 installation. Please run "$(MAKE) QTDIR=/path/to/your/Qt5/installation/prefix ...")
  else
   QT5_PCFILEDIR := $(QTDIR)/lib/pkgconfig
   QT5_LIBDIR := $(QTDIR)/lib
   # some manually installed Qt5 instances have wrong paths in their *.pc files, so we pass the right one to the linker here
   ifeq ($(detected_OS),Darwin)
    NIM_PARAMS += -L:"-framework Foundation -framework Security -framework IOKit -framework CoreServices"
    # Fix for failures due to 'can't allocate code signature data for'
    NIM_PARAMS += --passL:"-headerpad_max_install_names"
    NIM_PARAMS += --passL:"-F$(QT5_LIBDIR)"
    export QT5_LIBDIR
   else
    NIM_PARAMS += --passL:"-L$(QT5_LIBDIR)"
   endif
  endif
 endif
 DOTHERSIDE := vendor/DOtherSide/build/lib/libDOtherSideStatic.a
 DOTHERSIDE_CMAKE_PARAMS := -DENABLE_DYNAMIC_LIBS=OFF -DENABLE_STATIC_LIBS=ON
 DOTHERSIDE_BUILD_CMD := $(MAKE) VERBOSE=$(V) $(HANDLE_OUTPUT)
 # order matters here, due to "-Wl,-as-needed"
 NIM_PARAMS += --passL:"$(DOTHERSIDE)" --passL:"$(shell PKG_CONFIG_PATH="$(QT5_PCFILEDIR)" pkg-config --libs Qt5Core Qt5Qml Qt5Gui Qt5Quick Qt5QuickControls2 Qt5Widgets Qt5Svg)"
else
 DOTHERSIDE := vendor/DOtherSide/build/lib/Release/DOtherSide.dll
 DOTHERSIDE_CMAKE_PARAMS := -T"v141" -A x64 -DENABLE_DYNAMIC_LIBS=ON -DENABLE_STATIC_LIBS=OFF
 DOTHERSIDE_BUILD_CMD := cmake --build . --config Release $(HANDLE_OUTPUT)
 NIM_PARAMS += -L:$(DOTHERSIDE)
 NIM_EXTRA_PARAMS := --passL:"-lsetupapi -lhid"
 QRCODEGEN_MAKE_PARAMS := CC=gcc
endif

# TODO: control debug/release builds with a Make var
# We need `-d:debug` to get Nim's default stack traces.
NIM_PARAMS += --outdir:./bin -d:debug
# Enable debugging symbols in DOtherSide, in case we need GDB backtraces from it.
CFLAGS += -g
CXXFLAGS += -g

$(DOTHERSIDE): | deps
	echo -e $(BUILD_MSG) "DOtherSide"
	+ cd vendor/DOtherSide && \
		mkdir -p build && \
		cd build && \
		rm -f CMakeCache.txt && \
		cmake $(DOTHERSIDE_CMAKE_PARAMS)\
			-DCMAKE_BUILD_TYPE=Release \
			-DENABLE_DOCS=OFF \
			-DENABLE_TESTS=OFF \
			.. $(HANDLE_OUTPUT) && \
		$(DOTHERSIDE_BUILD_CMD)

STATUSGO := vendor/status-go/build/bin/libstatus.a

status-go: $(STATUSGO)
$(STATUSGO): | deps
	echo -e $(BUILD_MSG) "status-go"
	+ cd vendor/status-go && \
	  $(MAKE) statusgo-library $(HANDLE_OUTPUT)

QRCODEGEN := vendor/QR-Code-generator/c/libqrcodegen.a

$(QRCODEGEN): | deps
	echo -e $(BUILD_MSG) "QR-Code-generator"
	+ cd vendor/QR-Code-generator/c && \
	  $(MAKE) $(QRCODEGEN_MAKE_PARAMS)

rcc:
	echo -e $(BUILD_MSG) "resources.rcc"
	rm -f ./resources.rcc
	rm -f ./ui/resources.qrc
	./ui/generate-rcc.sh
	rcc --binary ui/resources.qrc -o ./resources.rcc

nim_status_client: | $(DOTHERSIDE) $(STATUSGO) $(QRCODEGEN) rcc deps
	echo -e $(BUILD_MSG) "$@" && \
		$(ENV_SCRIPT) nim c $(NIM_PARAMS) --passL:"$(STATUSGO)" $(NIM_EXTRA_PARAMS) --passL:"$(QRCODEGEN)" --passL:"-lm" src/nim_status_client.nim

_APPIMAGE_TOOL := appimagetool-x86_64.AppImage
APPIMAGE_TOOL := tmp/linux/tools/$(_APPIMAGE_TOOL)

$(APPIMAGE_TOOL):
	echo -e "\e[92mFetching:\e[39m appimagetool"
	rm -rf tmp/linux
	mkdir -p tmp/linux/tools
	wget https://github.com/AppImage/AppImageKit/releases/download/continuous/$(_APPIMAGE_TOOL)
	mv $(_APPIMAGE_TOOL) tmp/linux/tools/
	chmod +x $(APPIMAGE_TOOL)

STATUS_CLIENT_APPIMAGE ?= pkg/NimStatusClient-x86_64.AppImage

$(STATUS_CLIENT_APPIMAGE): nim_status_client $(APPIMAGE_TOOL) nim-status.desktop
	rm -rf pkg/*.AppImage
	mkdir -p tmp/linux/dist/usr/bin
	mkdir -p tmp/linux/dist/usr/lib
	mkdir -p tmp/linux/dist/usr/qml

	# General Files
	cp bin/nim_status_client tmp/linux/dist/usr/bin
	cp nim-status.desktop tmp/linux/dist/.
	cp status.svg tmp/linux/dist/status.svg
	cp status.svg tmp/linux/dist/usr/.
	cp -R resources.rcc tmp/linux/dist/usr/.

	echo -e $(BUILD_MSG) "AppImage"
	linuxdeployqt tmp/linux/dist/nim-status.desktop -no-translations -no-copy-copyright-files -qmldir=ui -qmlimport=$(QTDIR)/qml -bundle-non-qt-libs

	rm tmp/linux/dist/AppRun
	cp AppRun tmp/linux/dist/.

	mkdir -p pkg
	$(APPIMAGE_TOOL) tmp/linux/dist $(STATUS_CLIENT_APPIMAGE)

DMG_TOOL := node_modules/.bin/create-dmg

$(DMG_TOOL):
	echo -e "\e[92mInstalling:\e[39m create-dmg"
	npm i

MACOS_OUTER_BUNDLE := tmp/macos/dist/Status.app
MACOS_INNER_BUNDLE := $(MACOS_OUTER_BUNDLE)/Contents/Frameworks/QtWebEngineCore.framework/Versions/Current/Helpers/QtWebEngineProcess.app

STATUS_CLIENT_DMG ?= pkg/Status.dmg

$(STATUS_CLIENT_DMG): nim_status_client $(DMG_TOOL)
	rm -rf tmp/macos pkg/*.dmg
	mkdir -p $(MACOS_OUTER_BUNDLE)/Contents/MacOS
	mkdir -p $(MACOS_OUTER_BUNDLE)/Contents/Resources
	cp Info.plist $(MACOS_OUTER_BUNDLE)/Contents/
	cp bin/nim_status_client $(MACOS_OUTER_BUNDLE)/Contents/MacOS/
	cp nim_status_client.sh $(MACOS_OUTER_BUNDLE)/Contents/MacOS/
	chmod +x $(MACOS_OUTER_BUNDLE)/Contents/MacOS/nim_status_client.sh
	cp status-icon.icns $(MACOS_OUTER_BUNDLE)/Contents/Resources/
	cp status.svg $(MACOS_OUTER_BUNDLE)/Contents/
	cp -R resources.rcc $(MACOS_OUTER_BUNDLE)/Contents/

	echo -e $(BUILD_MSG) "app"
	macdeployqt \
		$(MACOS_OUTER_BUNDLE) \
		-executable=$(MACOS_OUTER_BUNDLE)/Contents/MacOS/nim_status_client \
		-qmldir=ui
	cp Info.runner.plist $(MACOS_OUTER_BUNDLE)/Contents/Info.plist
	macdeployqt \
		$(MACOS_INNER_BUNDLE) \
		-executable=$(MACOS_INNER_BUNDLE)/Contents/MacOS/QtWebEngineProcess

	# if MACOS_CODESIGN_IDENT is not set then the outer and inner .app
	# bundles are not signed
ifdef MACOS_CODESIGN_IDENT
	scripts/sign-macos-pkg.sh $(MACOS_OUTER_BUNDLE) $(MACOS_CODESIGN_IDENT)
	scripts/sign-macos-pkg.sh $(MACOS_INNER_BUNDLE) $(MACOS_CODESIGN_IDENT) \
		--entitlements QtWebEngineProcess.plist
endif
	echo -e $(BUILD_MSG) "dmg"
	mkdir -p pkg
	# See: https://github.com/sindresorhus/create-dmg#dmg-icon
	# GraphicsMagick must be installed for create-dmg to make the custom
	# DMG icon based on app icon, but should otherwise work without it
	npx create-dmg \
		--identity="NOBODY" \
		$(MACOS_OUTER_BUNDLE) \
		pkg || true
	# We ignore failure above create-dmg can't skip signing.
	# To work around that a dummy identity - 'NOBODY' - is specified.
	# This causes non-zero exit code despite DMG being created.
	# It is just not signed, hence the next command should succeed.
	mv "`ls pkg/*.dmg`" $(STATUS_CLIENT_DMG)

ifdef MACOS_CODESIGN_IDENT
	scripts/sign-macos-pkg.sh $(STATUS_CLIENT_DMG) $(MACOS_CODESIGN_IDENT)
endif

STATUS_CLIENT_EXE ?= pkg/Status.exe

# not implemented yet
# $(STATUS_CLIENT_EXE): nim_status_client

pkg: $(PKG_TARGET)

pkg-linux: $(STATUS_CLIENT_APPIMAGE)

pkg-macos: $(STATUS_CLIENT_DMG)

pkg-windows: $(STATUS_CLIENT_EXE)

clean: | clean-common
	rm -rf bin/* node_modules pkg/* tmp/* $(STATUSGO)
	+ $(MAKE) -C vendor/DOtherSide/build --no-print-directory clean

run: rcc $(RUN_TARGET)

run-linux-or-macos:
	echo -e "\e[92mRunning:\e[39m bin/nim_status_client"
	LD_LIBRARY_PATH="$(QT5_LIBDIR)" ./bin/nim_status_client

run-windows:
	echo -e "\e[92mRunning:\e[39m bin/nim_status_client.exe"
	PATH="$(shell pwd)"/"$(shell dirname "$(DOTHERSIDE)")":"$(PATH)" \
		./bin/nim_status_client

endif # "variables.mk" was not included