MOBILECOIN_DIR = Vendor/mobilecoin
LIBMOBILECOIN_LIB_DIR = $(MOBILECOIN_DIR)/libmobilecoin
LIBMOBILECOIN_ARTIFACTS_DIR = $(LIBMOBILECOIN_LIB_DIR)/out/ios
LIBMOBILECOIN_ARTIFACTS_HEADERS = $(LIBMOBILECOIN_LIB_DIR)/out/ios/include
ARTIFACTS_DIR = Artifacts
IOS_TARGETS = x86_64-apple-ios aarch64-apple-ios aarch64-apple-ios-sim aarch64-apple-ios-macabi x86_64-apple-ios-macabi
LIBMOBILECOIN_PROFILE = mobile-release

define BINARY_copy
	$(foreach arch,$(IOS_TARGETS),cp $(LIBMOBILECOIN_ARTIFACTS_DIR)/$(1)/$(arch)/$(LIBMOBILECOIN_PROFILE)/libmobilecoin.a $(ARTIFACTS_DIR)/target/$(arch)/release/libmobilecoin.a;)
endef

.PHONY: default
default: setup build clean-artifacts copy generate

.PHONY: legacy
legacy: setup build-legacy clean-artifacts copy-legacy generate

.PHONY: setup
setup:
	cd "$(LIBMOBILECOIN_LIB_DIR)"
	bundle install

# Unexport conditional environment variables so the build is more predictable
unexport SGX_MODE
unexport IAS_MODE
unexport CARGO_BUILD_FLAGS
unexport CARGO_TARGET_DIR
unexport CARGO_PROFILE

.PHONY: build
build:
	cd "$(LIBMOBILECOIN_LIB_DIR)" && $(MAKE)

.PHONY: build-legacy
build-legacy:
	cd "$(LIBMOBILECOIN_LIB_DIR)" && $(MAKE) legacy

.PHONY: clean-artifacts
copy-legacy:
	rm -r "$(ARTIFACTS_DIR)" 2>/dev/null || true
	mkdir -p "$(ARTIFACTS_DIR)"

	# Create arch specific folders for each lib
	$(foreach arch,$(IOS_TARGETS),mkdir -p $(ARTIFACTS_DIR)/target/$(arch)/release;) 

.PHONY: copy
copy:
	$(call BINARY_copy,target)
	cp -R "$(LIBMOBILECOIN_ARTIFACTS_HEADERS)" "$(ARTIFACTS_DIR)"

.PHONY: copy-legacy
copy-legacy:
	$(call BINARY_copy,legacy)
	cp -R "$(LIBMOBILECOIN_ARTIFACTS_HEADERS)" "$(ARTIFACTS_DIR)"

.PHONY: generate
generate:
	rm -r Sources/Generated/Proto 2>/dev/null || true
	DOCKER_BUILDKIT=1 docker build . \
		--build-arg grpc_swift_version=1.0.0 \
		--output .

.PHONY: lint
lint: lint-podspec

.PHONY: lint-locally
lint-locally: lint-locally-podspec

.PHONY: publish
publish: tag-release publish-podspec

.PHONY: publish-hotfix
publish-hotfix: tag-hotfix publish-podspec

.PHONY: push-generated
push-generated:
	git add Artifacts/*
	git add Sources/Generated/Proto/*
	if ! git diff-index --quiet HEAD; then \
		git commit -m '[skip ci] commit build Artifacts and generated protos from build machine'; \
		git push origin HEAD; \
	fi

# Release

.PHONY: tag-release
tag-release:
	@[[ "$$(git rev-parse --abbrev-ref HEAD)" == "master" ]] || \
		{ echo 'Error: Must be on branch "master" when tagging a release.'; exit 1; }
	VERSION="$$(bundle exec pod ipc spec LibMobileCoin.podspec | jq -r '.version')" && \
		git tag "v$$VERSION" && \
		git push git@github.com:mobilecoinofficial/libmobilecoin-ios-artifacts.git "refs/tags/v$$VERSION"

.PHONY: tag-hotfix
tag-hotfix:
	VERSION="$$(bundle exec pod ipc spec LibMobileCoin.podspec | jq -r '.version')" && \
		git tag "v$$VERSION" && \
		git push git@github.com:mobilecoinofficial/libmobilecoin-ios-artifacts.git "refs/tags/v$$VERSION"

# LibMobileCoin pod

.PHONY: lint-locally-podspec
lint-locally-podspec:
	bundle exec pod lib lint LibMobileCoin.podspec --allow-warnings

.PHONY: lint-podspec
lint-podspec:
	bundle exec pod spec lint LibMobileCoin.podspec --allow-warnings

.PHONY: publish-podspec
publish-podspec:
	bundle exec pod trunk push LibMobileCoin.podspec --allow-warnings