.PHONY: init plan apply format

VAULT_AUTH_METHOD ?= approle
VAULT_K8S_ROLE ?= woodpecker_terraform_vault
VAULT_K8S_MOUNT ?= auth/k8s/au/syd1
VAULT_K8S_JWT_PATH ?= /var/run/secrets/kubernetes.io/serviceaccount/token

# Define vault_env function to set up vault environment
define vault_env
	@export VAULT_ADDR="https://vault.service.consul:8200" && \
	if [ "$(VAULT_AUTH_METHOD)" = "kubernetes" ]; then \
		export VAULT_TOKEN=$$(vault write -field=token $(VAULT_K8S_MOUNT)/login role=$(VAULT_K8S_ROLE) jwt=$$(cat $(VAULT_K8S_JWT_PATH))); \
	else \
		export VAULT_TOKEN=$$(vault write -field=token auth/approle/login role_id=$$VAULT_ROLEID); \
	fi && \
	export CONSUL_HTTP_TOKEN=$$(vault read -field=token consul_root/au/syd1/creds/terraform-vault)
endef

init:
	@$(call vault_env) && \
	terragrunt run --all --non-interactive init -- -upgrade

plan: init
	@$(call vault_env) && \
	terragrunt run --all --parallelism 4 --non-interactive plan

apply: init
	@$(call vault_env) && \
	terragrunt run --all --parallelism 2 --non-interactive apply

format:
	@echo "Formatting OpenTofu files..."
	@tofu fmt -recursive .
	@echo "Formatting Terragrunt files..."
	@terragrunt hcl fmt