.PHONY: help flash monitor menuconfig build clean test lint format serve

IDF_PATH ?= $(HOME)/esp/esp-idf
SERIAL_PORT ?= /dev/ttyUSB0
SERIAL_BAUD ?= 115200
FIRMWARE_DIR := firmware

help: ## Show this help
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | \
		awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'

# --- Firmware ---

build: ## Build ESP32 firmware
	cd $(FIRMWARE_DIR) && idf.py build

flash: ## Flash firmware to ESP32
	cd $(FIRMWARE_DIR) && idf.py -p $(SERIAL_PORT) flash

monitor: ## Open serial monitor (ESP-IDF)
	cd $(FIRMWARE_DIR) && idf.py -p $(SERIAL_PORT) monitor

flash-monitor: ## Flash and open monitor
	cd $(FIRMWARE_DIR) && idf.py -p $(SERIAL_PORT) flash monitor

menuconfig: ## Open ESP-IDF menuconfig
	cd $(FIRMWARE_DIR) && idf.py menuconfig

clean-firmware: ## Clean firmware build
	cd $(FIRMWARE_DIR) && idf.py fullclean

# --- Python MCP Server ---

serve: ## Run MCP server (for development)
	uv run mcbluetooth-esp32

test: ## Run Python tests
	uv run pytest tests/ -v

test-unit: ## Run unit tests only (no hardware)
	uv run pytest tests/ -v --ignore=tests/integration

test-integration: ## Run integration tests (requires ESP32)
	uv run pytest tests/integration/ -v

lint: ## Lint Python code
	uv run ruff check src/ tests/

format: ## Format Python code
	uv run ruff format src/ tests/

# --- Utilities ---

raw-monitor: ## Raw serial monitor with screen
	screen $(SERIAL_PORT) $(SERIAL_BAUD)

ping: ## Quick ping test via Python
	uv run python -c "import asyncio; from mcbluetooth_esp32.serial_client import SerialClient; \
		async def t(): \
			c = SerialClient('$(SERIAL_PORT)'); await c.connect(); \
			r = await c.send_command('ping'); print(r); await c.disconnect(); \
		asyncio.run(t())"