define run_migrations ## run migrations
	@ . ./venv/bin/activate && python manage.py makemigrations
	@ . ./venv/bin/activate && python manage.py migrate
endef

define unimplemented
	@echo "ERROR: Unimplemented!" && echo -1.
endef

default: ## Run app
	$(call run_migrations)
	. ./venv/bin/activate && python manage.py runserver

coverage: ## Generate test coverage report
	$(call unimplemented)

doc: ## Generates documentation
	$(call unimplemented)
	
docker: ## Build Docker image from source
	$(call unimplemented)

env: ## Install all dependencies
	@-virtualenv venv
	. ./venv/bin/activate && pip install -r requirements.txt

freeze: ## Freeze python dependencies
	@. ./venv/bin/activate && pip freeze > requirements.txt

help: ## Prints help for targets with comments
	@cat $(MAKEFILE_LIST) | grep -E '^[a-zA-Z_-]+:.*?## .*$$' | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

lint: ## Run linter
	@./venv/bin/black ./payments/*
	@./venv/bin/black ./billing/*

migrate: ## Run migrations
	$(call run_migrations)

test: ## Run tests
	@. ./venv/bin/activate && python manage.py test