ROOT_DIR := $(dir $(abspath $(firstword $(MAKEFILE_LIST))))

DOCKER_REGISTRY=hub.anxietyprime.de/

KEYCLOAK_BASE=quay.io/keycloak/keycloak:24.0.4
KEYCLOAK_DB_BASE=postgres:alpine3.18

KEYCLOAK=swa-jodel/keycloak:latest
KEYCLOAK_DB=swa-jodel/keycloak-db:latest

FRONTEND=swa-jodel/frontend:latest
BACKEND=swa-jodel/backend:latest
DATABASE=swa-jodel/database:latest

-include $(ROOT_DIR).hostname

help:
	@echo "[HELP]"
	@echo "usage: make <command>"
	@echo "  help        this page"
	@echo "  env         create the env files"
	@echo "  build       build the docker images"
	@echo "  clean       remove for the build required data"
	@echo "  uninstall   remove the docker images"

.PHONY = env
env:
	@echo "POSTGRES_USER=\nPOSTGRES_PASSWORD=\n\n\nPOSTGRES_IP=10.42.0.19\nPOSTGRES_DB=Jodel" \
		  > $(ROOT_DIR).backend-env
	@echo "POSTGRES_USER=\nPOSTGRES_PASSWORD=\n\nKEYCLOAK_ADMIN=\nKEYCLOAK_ADMIN_PASSWORD=\n\n\nPOSTGRES_IP=10.42.0.11\nPOSTGRES_DB=keycloak\nKC_DB_URL_DATABASE=\$$POSTGRES_IP\nKC_DB_USERNAME=\$$POSTGRES_USER\nKC_DB_PASSWORD=\$$POSTGRES_PASSWORD" \
    	  > $(ROOT_DIR).keycloak-env
	@echo "KC_HOSTNAME=keycloak.local.anxietyprime.de\nJODEL_HOSTNAME=jodel.local.anxietyprime.de\nAPI_HOSTNAME=api.jodel.local.anxietyprime.de" \
          > $(ROOT_DIR).hostname

.PHONY = gitsync
gitsync: remove_dependencies
	git --git-dir=$(ROOT_DIR) clone https://git.anxietyprime.de/SWA-Project/SWA-frontend.git
	git --git-dir=$(ROOT_DIR) clone https://git.anxietyprime.de/SWA-Project/SWA-backend.git
	git --git-dir=$(ROOT_DIR) clone https://git.anxietyprime.de/SWA-Project/SWA-database.git
	@echo "done"

.PHONY = build
build: uninstall frontend backend database keycloak

.PHONY = frontend
frontend: gitsync
	docker buildx build --tag $(DOCKER_REGISTRY)$(FRONTEND) --load $(ROOT_DIR)SWA-frontend

.PHONY = backend
backend: gitsync
	docker buildx build --build-arg="KC_HOSTNAME=$(KC_HOSTNAME)" --tag $(DOCKER_REGISTRY)$(BACKEND) --load $(ROOT_DIR)SWA-backend

.PHONY = database
database: gitsync
	docker buildx build --tag $(DOCKER_REGISTRY)$(DATABASE) --load $(ROOT_DIR)SWA-database

.PHONY = keycloak
keycloak:
	docker pull $(KEYCLOAK_BASE)
	@docker tag $(KEYCLOAK_BASE) $(DOCKER_REGISTRY)$(KEYCLOAK)

	docker pull $(KEYCLOAK_DB_BASE)
	@docker tag $(KEYCLOAK_DB_BASE) $(DOCKER_REGISTRY)$(KEYCLOAK_DB)

.PHONY = clean
clean: remove_dependencies
	@docker image rm $(KEYCLOAK_BASE) || true
	@docker image rm $(KEYCLOAK_DB_BASE) || true

.PHONY = remove_dependencies
remove_dependencies:
	@rm -fr $(ROOT_DIR)SWA-frontend $(ROOT_DIR)SWA-backend $(ROOT_DIR)SWA-database

.PHONY = uninstall
uninstall:
	@docker network rm -f swa-public || true
	@docker network rm -f swa-keycloak || true
	@docker network rm -f swa-keycloak-db || true
	@docker network rm -f swa-database || true
	@docker container rm -f swa-frontend || true
	@docker container rm -f swa-backend || true
	@docker container rm -f swa-database || true
	@docker container rm -f swa-keycloak || true
	@docker container rm -f swa-keycloak-db || true
	@docker image rm -f $(DOCKER_REGISTRY)$(KEYCLOAK) || true
	@docker image rm -f $(DOCKER_REGISTRY)$(KEYCLOAK_DB) || true
	@docker image rm -f $(DOCKER_REGISTRY)$(FRONTEND) || true
	@docker image rm -f $(DOCKER_REGISTRY)$(BACKEND) || true
	@docker image rm -f $(DOCKER_REGISTRY)$(DATABASE) || true

.PHONY = yeet
yeet: build clean
	@rm $(ROOT_DIR)Makefile