include mk/*

GOBIN ?= $(shell go env GOPATH)/bin

PROTOC_VERSION ?= 25.6
PROTOC_ARCH = linux-x86_64
PROTOC = ./bin/protoc/bin/protoc

UNAME = "$(shell uname)/$(shell uname -m)"
ifeq ($(UNAME), "Darwin/arm64")
	PROTOC_ARCH = osx-aarch_64
endif
ifeq ($(UNAME), "Darwin/x86_64")
	PROTOC_ARCH = osx-x86_64
endif

PROTOC_URL ?= "https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_VERSION)/protoc-$(PROTOC_VERSION)-$(PROTOC_ARCH).zip"

# Prepare binaries to generate protobuf files
.PHONY: protoc-bin
protoc-bin:
ifeq (,$(wildcard ./bin/protoc))
	curl --create-dirs -o ./bin/protoc.zip -L'#' $(PROTOC_URL)
	unzip ./bin/protoc.zip -d ./bin/protoc
	rm -r ./bin/protoc.zip ./bin/protoc/include ./bin/protoc/readme.txt
endif

# Generate protobuf file
.PHONY: protoc
protoc: protoc-bin
	@go list -f '{{.Path}}/...@{{.Version}}' -m google.golang.org/protobuf | xargs echo go install -v
	@for f in `find . -type f -name '*.proto'`; do \
		echo "> Processing $$f "; \
		$(PROTOC) --experimental_editions --plugin=protoc-gen-go=$(GOBIN)/protoc-gen-go --go_out=. --go_opt=paths=source_relative $$f \
			--plugin=protoc-gen-go-grpc=$(GOBIN)/protoc-gen-go-grpc --go-grpc_out=. --go-grpc_opt=require_unimplemented_servers=false,paths=source_relative $$f; \
	done

# Run Unit Test with go test
.PHONY: test
test: GOFLAGS ?= "-count=1"
test:
	@echo "> Running go test"
	@GOFLAGS="$(GOFLAGS)" go test ./...

# Clean all installed files
.PHONY: clean
clean:
	rm -rf ./bin/*