PROTOC        ?= protoc
PROTO_FILE    = thumbnail.proto
GOOGLEAPIS    = google/api

CLIENT_OUT    = client
SERVER_OUT    = server/proto
SWAGGER_OUT   = server/swagger

proto:
	mkdir -p $(CLIENT_OUT) $(SERVER_OUT) $(SWAGGER_OUT)
	
	# Client code
	$(PROTOC) --go_out=$(CLIENT_OUT) --go-grpc_out=$(CLIENT_OUT) $(PROTO_FILE)

	# Server code with gRPC Gateway
	$(PROTOC) -I . -I $(GOOGLEAPIS) \
		--go_out=$(SERVER_OUT) --go_opt=paths=source_relative \
		--go-grpc_out=$(SERVER_OUT) --go-grpc_opt=paths=source_relative \
		--grpc-gateway_out=$(SERVER_OUT) --grpc-gateway_opt=paths=source_relative \
		--openapiv2_out=$(SWAGGER_OUT) --openapiv2_opt=logtostderr=true \
		$(PROTO_FILE)

clean:
	rm -rf $(CLIENT_OUT) $(SERVER_OUT) $(SWAGGER_OUT)

.PHONY: proto clean