##@ General

# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk commands is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php

help: ## Display this help.
	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)

##@ Setup

up: ## Create a local K3D development cluster.
	@k3d cluster create interfacer-swkit --config k3s-dev.yaml

down: ## Delete the local K3D development cluster
	@k3d cluster delete interfacer-swkit

##@ Lint

lint: yaml-lint markdown-lint ## Lint all input files.

yaml-lint: ## Lint all YAML files.
	@yamllint -f auto .

markdown-lint: ## Lint all Markdown files.
	@mdl .

manifest-lint: ## Lint the Kubenetes manifest.
	@kubectl kustomize overlays/dev --enable-helm | kubeconform -ignore-missing-schemas -strict

##@ Build

doc: ## Build the documentation using mkdocs.
	mkdocs build

manifest: ## Build Kubernetes manifest using Kustomize and Helm.
	@kubectl kustomize overlays/dev --enable-helm

deploy: deploy-dev ## Apply the manifest to the local Kubernetes development cluster.

deploy-dev: ## Apply the manifest to the local Kubernetes development cluster.
	@kubectl kustomize overlays/dev/ --enable-helm | kubectl apply --server-side=true -f -

deploy-prod: ## Apply the manifest to the Kubernetes production cluster.
	@kubectl kustomize overlays/prod/ --enable-helm | kubectl apply --server-side=true -f -

remove: ## Remove the namespaces from the Kubernetes cluster.
	@kubectl delete namespaces 	\
		cert-manager 			\
		gitea 					\
		interfacer-core 		\
		interfacer-webpresence

clean: down up ## Clean the local Kubernetes development cluster.

##@ Show

get: ## Get specific Kubernetes resources from all namespaces.
	@kubectl get --all-namespaces $(filter-out $@, $(MAKECMDGOALS))

get-all: ## Get the state of all Kubernetes resources.
	@kubectl get all --all-namespaces

get-ns: ## Get all Kubernetes namespaces.
	@kubectl get namespaces

get-api: ## Get all Kubernetes api resources.
	@kubectl api-resources

get-crd: ## Get all Kubernetes api resources.
	@kubectl get crd

get-node: ## Get all Kubernetes nodes.
	@kubectl get nodes -o wide

watch-all: ## Watch the state of all Kubernetes resources.
	@watch -n 1 kubectl get all --all-namespaces

##@ Log

events: ## Show all Kubernetes cluster events.
	@kubectl get events --watch --all-namespaces

%:
	@true