# Grabs the list of packages from pyproject.toml
PACKAGES := $(shell for pkg in `grep -o '"\.\.\/.*"' pyproject.toml | sed -e 's/"//g'`; do echo $$pkg; done)

.PHONY: all
.DEFAULT_GOAL=help

.PHONY: clean
clean:
	rm -f .coverage
	rm -f requirements.txt
	rm -rf .pytest_cache
	rm -rf dist
	rm -rf reports

.PHONY: distclean
distclean: clean ## Remove all build and test artifacts and the virtual environment
	rm -rf .venv

.PHONY: build
build: ## Create the virtual environment and install development dependencies
	python -m poetry install

.PHONY: update
update: ## Update dependencies
	python -m poetry update

.PHONY: test
test: ## Execute test cases
	python -m poetry run pytest

.PHONY: cover
cover: ## Execute test cases and produce coverage reports
	python -m poetry run pytest --cov . --junitxml reports/xunit.xml \
	--cov-report xml:reports/coverage.xml --cov-report term-missing

.PHONY: ssap
ssap: ## Generates requirements.txt file
	python -m poetry export --without-hashes -o requirements.txt

.PHONY: collect-wheels
collect-wheels: ## Collects all wheels under a single folder
	@mkdir -p dist/wheels
	@for pkg in $(PACKAGES); do cp $$pkg/dist/*.whl dist/wheels; done
	@cp dist/*.whl dist/wheels

.PHONY: package
package: package-build collect-wheels ## Create lambda deployable zip packages for each lambda
	@mkdir -p dist/package-exploded dist/package
	$(eval WHEELS=$(shell ls dist/wheels))
	@cd dist/wheels && pip install --platform manylinux2014_x86_64 --only-binary=:all: --implementation cp --target ../package-exploded $(WHEELS)
	@cd dist/package-exploded && zip -x "*__pycache__*" -x "*dist-info*" -r ../package/lambda.zip *

.PHONY: package-build
package-build: ## Builds source and wheels archive
	python -m poetry build

.PHONY: help
help: ## Show make target documentation
	@awk -F ':|##' '/^[^\t].+?:.*?##/ {\
	printf "\033[36m%-30s\033[0m %s\n", $$1, $$NF \
	}' $(MAKEFILE_LIST)