# Serial port for goTool (override: make gotool-clients PORT=/dev/ttyACM0)
PORT ?= /dev/ttyUSB0

GOTOOL_DIR := goTool
GOTOOL := $(GOTOOL_DIR)/gotool
GOTOOL_RUN := cd $(GOTOOL_DIR) && go run . -port $(PORT)

.PHONY: default proto_generate proto_generate_uart proto_generate_espnow \
	gotool-build gotool-proto gotool-tidy gotool-test-units \
	gotool-version gotool-clients gotool-unicast-test gotool-deadzone-get gotool-deadzone-set \
	gotool-test gotool-serve

TEST_CONFIG ?= example-lab
SERVE_ADDR ?= :8080
TEST_SCENARIO ?= smoke

default:
	@echo "Targets: proto_generate gotool-build gotool-clients gotool-version …"
	@echo "Set PORT=$(PORT) (current) for goTool targets."

proto_generate_uart:
	cd main/proto && python ../../libs/nanopb/generator/nanopb_generator.py \
		-I ../../libs/nanopb/generator/proto uart_messages.proto

proto_generate_espnow:
	python libs/nanopb/generator/nanopb_generator.py main/proto/esp_now_messages.proto

proto_generate: proto_generate_uart proto_generate_espnow

gotool-proto:
	cd $(GOTOOL_DIR) && protoc --go_out=./pb --go_opt=paths=source_relative \
		--go_opt=Muart_messages.proto=powerpod/gotool/pb \
		-I ../main/proto ../main/proto/uart_messages.proto

gotool-tidy:
	cd $(GOTOOL_DIR) && go mod tidy

gotool-build: gotool-tidy
	cd $(GOTOOL_DIR) && go build -o gotool .

gotool-version: $(GOTOOL)
	$(GOTOOL) -port $(PORT) version

gotool-clients: $(GOTOOL)
	$(GOTOOL) -port $(PORT) clients

# CLIENT=<slave id>  SEQ=42 (optional)
gotool-unicast-test: $(GOTOOL)
	@test -n "$(CLIENT)" || (echo "Usage: make gotool-unicast-test CLIENT=16 [SEQ=42]"; exit 1)
	$(GOTOOL) -port $(PORT) unicast-test -client $(CLIENT) -seq $(or $(SEQ),1)

gotool-deadzone-get: $(GOTOOL)
	$(GOTOOL) -port $(PORT) deadzone -client $(or $(CLIENT),0)

# DEADZONE=100  CLIENT=0 (local) or slave id
gotool-deadzone-set: $(GOTOOL)
	@test -n "$(DEADZONE)" || (echo "Usage: make gotool-deadzone-set DEADZONE=100 [CLIENT=16]"; exit 1)
	$(GOTOOL) -port $(PORT) deadzone -set -value $(DEADZONE) -client $(or $(CLIENT),0)

gotool-test-units:
	cd $(GOTOOL_DIR) && go test ./...

# CONFIG=example-lab SCENARIO=smoke
gotool-test: $(GOTOOL)
	$(GOTOOL) -port $(PORT) test -config $(TEST_CONFIG) -scenario $(TEST_SCENARIO)

gotool-serve: $(GOTOOL)
	$(GOTOOL) -port $(PORT) serve -addr $(SERVE_ADDR)

$(GOTOOL): gotool-build