.PHONY: all build test lint coverage clean install help

# Binary name
BINARY_NAME=relspec

# Build directory
BUILD_DIR=build

# Go parameters
GOCMD=go
GOBUILD=$(GOCMD) build
GOTEST=$(GOCMD) test
GOGET=$(GOCMD) get
GOMOD=$(GOCMD) mod
GOCLEAN=$(GOCMD) clean

all: lint test build ## Run linting, tests, and build

build: ## Build the binary
	@echo "Building $(BINARY_NAME)..."
	@mkdir -p $(BUILD_DIR)
	$(GOBUILD) -o $(BUILD_DIR)/$(BINARY_NAME) ./cmd/relspec
	@echo "Build complete: $(BUILD_DIR)/$(BINARY_NAME)"

test: ## Run tests
	@echo "Running tests..."
	$(GOTEST) -v -race -coverprofile=coverage.out ./...

coverage: test ## Run tests with coverage report
	@echo "Generating coverage report..."
	$(GOCMD) tool cover -html=coverage.out -o coverage.html
	@echo "Coverage report generated: coverage.html"

lint: ## Run linter
	@echo "Running linter..."
	@if command -v golangci-lint > /dev/null; then \
		golangci-lint run --config=.golangci.json; \
	else \
		echo "golangci-lint not installed. Install with: go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest"; \
		exit 1; \
	fi

clean: ## Clean build artifacts
	@echo "Cleaning..."
	$(GOCLEAN)
	rm -rf $(BUILD_DIR)
	rm -f coverage.out coverage.html
	@echo "Clean complete"

install: ## Install the binary to $GOPATH/bin
	@echo "Installing $(BINARY_NAME)..."
	$(GOCMD) install ./cmd/relspec
	@echo "Install complete"

deps: ## Download dependencies
	@echo "Downloading dependencies..."
	$(GOMOD) download
	$(GOMOD) tidy
	@echo "Dependencies updated"

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