.PHONY: build build-docker test test-docker lint clean help docker-build-dev docker-build-runtime package package-rpm

# Docker parameters
DOCKER=docker
DOCKER_BUILD=$(DOCKER) build --no-cache
DOCKER_RUN=$(DOCKER) run

# Image names
DEV_IMAGE=logcorrelator-dev:latest
RUNTIME_IMAGE=logcorrelator:latest
PACKAGER_IMAGE=logcorrelator-packager:latest

# Binary name
BINARY_NAME=logcorrelator
DIST_DIR=dist

# Package version
PKG_VERSION ?= 1.0.3

## build: Build the logcorrelator binary locally
build:
	mkdir -p $(DIST_DIR)
	go build -ldflags="-w -s" -o $(DIST_DIR)/$(BINARY_NAME) ./cmd/$(BINARY_NAME)

## docker-build-dev: Build the development Docker image
docker-build-dev:
	$(DOCKER_BUILD) --target builder -t $(DEV_IMAGE) -f Dockerfile .

## docker-build-runtime: Build the runtime Docker image
docker-build-runtime:
	$(DOCKER_BUILD) --target runtime -t $(RUNTIME_IMAGE) -f Dockerfile .

## test: Run unit tests locally
test:
	go test -race -coverprofile=coverage.out ./...

## test-docker: Run unit tests inside Docker container
test-docker: docker-build-dev
	@echo "Tests already run in builder stage"

## lint: Run linters
lint:
	go vet ./...
	gofmt -l .

## fmt: Format all Go files
fmt:
	gofmt -w .

## package: Build RPM packages for all target distributions
package: package-rpm

## package-rpm: Build RPM packages for Rocky Linux 8/9, AlmaLinux 10 (requires Docker)
package-rpm:
	mkdir -p $(DIST_DIR)/rpm/rocky8 $(DIST_DIR)/rpm/rocky9 $(DIST_DIR)/rpm/almalinux10
	$(DOCKER_BUILD) --target output -t $(PACKAGER_IMAGE) \
		--build-arg VERSION=$(PKG_VERSION) \
		-f Dockerfile.package .
	@echo "Extracting RPM packages from Docker image..."
	$(DOCKER_RUN) --rm -v $(PWD)/$(DIST_DIR):/output $(PACKAGER_IMAGE) sh -c \
		"cp -r /packages/rpm/rocky8 /output/rpm/ && \
		 cp -r /packages/rpm/rocky9 /output/rpm/ && \
		 cp -r /packages/rpm/almalinux10 /output/rpm/"
	@echo "RPM packages created:"
	@echo "  Rocky Linux 8:"
	ls -la $(DIST_DIR)/rpm/rocky8/ 2>/dev/null || echo "    (no packages)"
	@echo "  Rocky Linux 9:"
	ls -la $(DIST_DIR)/rpm/rocky9/ 2>/dev/null || echo "    (no packages)"
	@echo "  AlmaLinux 10:"
	ls -la $(DIST_DIR)/rpm/almalinux10/ 2>/dev/null || echo "    (no packages)"

## test-package-rpm: Test RPM package installation in Docker
test-package-rpm: package-rpm
	./packaging/test/test-rpm.sh

## test-package: Test RPM package installation
test-package: test-package-rpm

## ci: Full CI pipeline (tests, build, packages, package tests)
ci: ci-test ci-build ci-package ci-package-test

## ci-test: Run all tests for CI
ci-test: test lint

## ci-build: Build for CI (production binary)
ci-build: build

## ci-package: Build all packages for CI
ci-package: package

## ci-package-test: Test all packages for CI
ci-package-test: test-package

## clean: Clean build artifacts and Docker images
clean:
	rm -rf $(DIST_DIR)/
	rm -f coverage.out
	$(DOCKER) rmi $(DEV_IMAGE) 2>/dev/null || true
	$(DOCKER) rmi $(RUNTIME_IMAGE) 2>/dev/null || true
	$(DOCKER) rmi $(PACKAGER_IMAGE) 2>/dev/null || true

## help: Show this help message
help:
	@echo "Usage: make [target]"
	@echo ""
	@echo "Targets:"
	@sed -n 's/^##//p' $(MAKEFILE_LIST) | column -t -s ':' | sed -e 's/^/ /'