.PHONY: dev up down build test lint install-deps logs logs-api logs-worker logs-all \
	init-db shell-postgres shell-api shell-worker status clean help \
	k8s-apply-local k8s-apply-a k8s-down-local k8s-down-a \
	swarm-build swarm-deploy swarm-down

# Docker Swarm
SWARM_STACK ?= handheld

# Kubernetes
K8S_CHART := k8s/handheld-devices
K8S_NAMESPACE ?= handheld-devices
K8S_CONTEXT_A ?=  # set to your A env context, e.g. gke_project_region_cluster

# Default target
help:
	@echo "Handheld Devices - Makefile targets"
	@echo ""
	@echo "  install-deps  Install all deps for local dev (LuaRocks, Deno cache)"
	@echo "  dev, up       Start all services (Postgres, Redis, API, worker, frontend)"
	@echo "  down        Stop all services"
	@echo "  build       Build Docker images"
	@echo "  test        Run unit tests (devices-api)"
	@echo "  lint        Run Luacheck and Deno check"
	@echo ""
	@echo "  logs        Follow API logs"
	@echo "  logs-worker Follow worker logs"
	@echo "  logs-all    Follow all service logs"
	@echo ""
	@echo "  init-db     Run DB migrations (requires services up)"
	@echo "  shell-postgres  Open psql in Postgres container"
	@echo "  shell-api   Open shell in API container"
	@echo "  shell-worker   Open shell in worker container"
	@echo ""
	@echo "  status      Show container status"
	@echo "  clean       Stop and remove volumes"
	@echo ""
	@echo "  k8s-apply-local  Helm upgrade/install to local cluster (minikube, kind)"
	@echo "  k8s-apply-a      Helm upgrade/install to A env (set K8S_CONTEXT_A)"
	@echo "  k8s-down-local   Helm uninstall from local cluster"
	@echo "  k8s-down-a       Helm uninstall from A env (set K8S_CONTEXT_A)"
	@echo ""
	@echo "  swarm-build      Build and tag images for Swarm (no build in stack)"
	@echo "  swarm-deploy     Deploy stack to Swarm (requires: docker swarm init)"
	@echo "  swarm-down       Remove stack from Swarm"

install-deps:
	luarocks install lua-cjson && luarocks install luasocket && luarocks install pgmoon && \
	luarocks install redis-lua && luarocks install luaossl && luarocks install busted && \
	luarocks install luacheck
	cd frontend && deno cache main.ts

dev up:
	docker-compose up -d

down:
	docker-compose down

build:
	docker-compose build

test:
	$(MAKE) -C devices-api test

lint:
	luacheck devices-api devices-worker --codes
	cd frontend && deno check

logs:
	docker-compose logs -f api

logs-worker:
	docker-compose logs -f worker

logs-all:
	docker-compose logs -f

init-db:
	docker-compose exec postgres psql -U devices_user -d handheld_devices \
		-f /docker-entrypoint-initdb.d/001_create_devices.sql

shell-postgres:
	docker-compose exec postgres psql -U devices_user -d handheld_devices

shell-api:
	docker-compose exec api sh

shell-worker:
	docker-compose exec worker sh

status:
	docker-compose ps

clean: down
	docker-compose down -v

k8s-apply-local:
	helm upgrade --install handheld-devices $(K8S_CHART) \
		-f $(K8S_CHART)/values.yaml \
		-f $(K8S_CHART)/values-local.yaml \
		-n $(K8S_NAMESPACE) --create-namespace

k8s-apply-a:
	helm upgrade --install handheld-devices $(K8S_CHART) \
		-f $(K8S_CHART)/values.yaml \
		-f $(K8S_CHART)/values-a.yaml \
		-n $(K8S_NAMESPACE) --create-namespace \
		$(if $(K8S_CONTEXT_A),--kube-context $(K8S_CONTEXT_A))

k8s-down-local:
	helm uninstall handheld-devices -n $(K8S_NAMESPACE) --ignore-not-found

k8s-down-a:
	helm uninstall handheld-devices -n $(K8S_NAMESPACE) --ignore-not-found \
		$(if $(K8S_CONTEXT_A),--kube-context $(K8S_CONTEXT_A))

swarm-build:
	docker build -t handheld-devices-api:latest ./devices-api
	docker build -t handheld-devices-worker:latest ./devices-worker
	docker build -t handheld-devices-frontend:latest ./frontend

swarm-deploy: swarm-build
	docker stack deploy -c compose.swarm.yml $(SWARM_STACK)

swarm-down:
	docker stack rm $(SWARM_STACK)