.PHONY: help build test run clean clean-all xcodegen open release install

PROJECT     := AIMenubarUsage.xcodeproj
SCHEME      := AIMenubarUsage
DESTINATION := platform=macOS
BUILD_DIR   := build
DERIVED_DATA := $(BUILD_DIR)/DerivedData
APP_NAME    := AI Menubar Usage
EXEC_NAME   := AIMenubarUsage
APP_PRODUCTS := $(DERIVED_DATA)/Build/Products

help: ## Show this help
	@grep -E '^[a-zA-Z_-]+:.*##' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*## "}; {printf "  \033[36m%-12s\033[0m %s\n", $$1, $$2}'

build: ## Build the app (Debug)
	xcodebuild \
		-project $(PROJECT) \
		-scheme $(SCHEME) \
		-configuration Debug \
		-destination '$(DESTINATION)' \
		-derivedDataPath '$(DERIVED_DATA)' \
		build

release: ## Build the app (Release)
	xcodebuild \
		-project $(PROJECT) \
		-scheme $(SCHEME) \
		-configuration Release \
		-destination '$(DESTINATION)' \
		-derivedDataPath '$(DERIVED_DATA)' \
		build

test: ## Run unit tests
	xcodebuild \
		-project $(PROJECT) \
		-scheme $(SCHEME) \
		-destination '$(DESTINATION)' \
		-derivedDataPath '$(DERIVED_DATA)' \
		test

run: build ## Build and launch the app (restarts if already running)
	@app_path="$$(find '$(APP_PRODUCTS)/Debug' -name '$(APP_NAME).app' -maxdepth 1 2>/dev/null | head -1)"; \
	if [ ! -d "$$app_path" ]; then \
		echo "App not found under $(APP_PRODUCTS)/Debug"; exit 1; \
	fi; \
	if pgrep -xq '$(EXEC_NAME)'; then \
		echo "Stopping running $(EXEC_NAME)…"; \
		killall '$(EXEC_NAME)' 2>/dev/null || true; \
		sleep 0.5; \
	fi; \
	open "$$app_path" || { echo "Failed to launch $$app_path"; exit 1; }; \
	echo "Launched $$app_path"

open: ## Open the project in Xcode
	open $(PROJECT)

xcodegen: ## Regenerate Xcode project from project.yml
	xcodegen generate

clean: ## Remove local build output
	rm -rf $(BUILD_DIR)

clean-all: clean ## Remove build output and Xcode DerivedData for this project
	rm -rf ~/Library/Developer/Xcode/DerivedData/AIMenubarUsage-*

install: release ## Copy Release build to /Applications
	@release_app="$$(find '$(APP_PRODUCTS)/Release' -name '$(APP_NAME).app' -maxdepth 1 2>/dev/null)"; \
	if [ ! -d "$$release_app" ]; then \
		echo "Release app not found. Run 'make release' first."; exit 1; \
	fi; \
	cp -R "$$release_app" /Applications/; \
	echo "Installed to /Applications/$(APP_NAME).app"

.DEFAULT_GOAL := help