# ===================================================================
# Meldestelle Docker Development Makefile
# Convenient commands for managing containerized development workflow
# ===================================================================

.PHONY: help dev-up dev-down dev-restart dev-logs build clean test
.PHONY: services-up services-down services-restart services-logs
.PHONY: clients-up clients-down clients-restart clients-logs
.PHONY: prod-up prod-down prod-restart prod-logs
.PHONY: infrastructure-up infrastructure-down infrastructure-logs
.PHONY: dev-tools-up dev-tools-down status health-check logs shell env-template dev-info clean-all build-service build-client

.ONESHELL:

# Choose docker compose CLI (prefers new plugin)
DOCKER_COMPOSE_PLUGIN := $(shell docker compose version >/dev/null 2>&1 && echo 1 || echo 0)
DOCKER_COMPOSE_LEGACY := $(shell command -v docker-compose >/dev/null 2>&1 && echo 1 || echo 0)
ifeq ($(DOCKER_COMPOSE_PLUGIN),1)
COMPOSE = docker compose
else ifeq ($(DOCKER_COMPOSE_LEGACY),1)
COMPOSE = docker-compose
else
COMPOSE = docker compose
endif

# Default target
.DEFAULT_GOAL := help
help: ## Show this help message
	@echo "Meldestelle Docker Development Commands"
	@echo "======================================"
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

# ===================================================================
# Development Workflow Commands
# ===================================================================

dev-up: ## Start development environment (single compose)
	@echo "🚀 Starting development environment..."
	$(COMPOSE) -f docker-compose.yml up -d
	@$(MAKE) dev-info

dev-down: ## Stop development environment
	@echo "🛑 Stopping development environment..."
	$(COMPOSE) -f docker-compose.yml down

dev-restart: ## Restart full development environment
	@$(MAKE) dev-down
	@$(MAKE) dev-up

dev-logs: ## Show logs for all development services
	$(COMPOSE) -f docker-compose.yml logs -f

# ===================================================================
# Layer-specific Commands
# ===================================================================

infrastructure-up: ## Start only infrastructure services (postgres, redis, keycloak, consul)
	@echo "🏗️ Starting infrastructure services..."
	$(COMPOSE) -f docker-compose.yml up -d
	@echo "✅ Infrastructure services started"
	@echo "🗄️ PostgreSQL:      localhost:5432"
	@echo "🔴 Redis:           localhost:6379"
	@echo "🔐 Keycloak:        http://localhost:8180"
	@echo "🧭 Consul:          http://localhost:8500"

infrastructure-down: ## Stop infrastructure services
	$(COMPOSE) -f docker-compose.yml down

infrastructure-logs: ## Show infrastructure logs
	$(COMPOSE) -f docker-compose.yml logs -f

services-up: ## Start application services (simplified: base compose only)
	@echo "⚙️ Starting services (simplified setup using docker-compose.yml only)..."
	$(COMPOSE) -f docker-compose.yml up -d
	@echo "✅ Services started (based on docker-compose.yml)"

services-down: ## Stop application services (simplified)
	$(COMPOSE) -f docker-compose.yml down

services-restart: ## Restart application services
	@$(MAKE) services-down
	@$(MAKE) services-up

services-logs: ## Show application services logs (simplified)
	$(COMPOSE) -f docker-compose.yml logs -f

clients-up: ## Start client applications (simplified using base compose)
	@echo "💻 Starting client applications (simplified)..."
	$(COMPOSE) -f docker-compose.yml up -d
	@echo "✅ Client applications started (docker-compose.yml)"

clients-down: ## Stop client applications (simplified)
	$(COMPOSE) -f docker-compose.yml down

clients-restart: ## Restart client applications
	@$(MAKE) clients-down
	@$(MAKE) clients-up

clients-logs: ## Show client application logs (simplified)
	$(COMPOSE) -f docker-compose.yml logs -f

# ===================================================================
# Production Commands
# ===================================================================

prod-up: ## Start production environment (simplified)
	@echo "🚀 Starting production environment (simplified)..."
	@echo "⚠️ Make sure environment variables are properly set!"
	$(COMPOSE) -f docker-compose.yml up -d
	@echo "✅ Production environment started (docker-compose.yml)"

prod-down: ## Stop production environment (simplified)
	$(COMPOSE) -f docker-compose.yml down

prod-restart: ## Restart production environment
	@$(MAKE) prod-down
	@$(MAKE) prod-up

prod-logs: ## Show production logs (simplified)
	$(COMPOSE) -f docker-compose.yml logs -f

# ===================================================================
# Development Tools
# ===================================================================

dev-tools-up: ## Info: development tool containers were removed (use local tools instead)
	@echo "ℹ️ Development tool containers are not part of the simplified setup."
	@echo "Use your local tools instead (e.g., pgAdmin, TablePlus, DBeaver, RedisInsight)."
	@echo "Connection hints:"
	@echo "  PostgreSQL: localhost:5432 (user/password per .env or defaults)"
	@echo "  Redis:      localhost:6379"
	@echo "  Consul:     http://localhost:8500"
	@echo "  Keycloak:   http://localhost:8180"

dev-tools-down: ## Info: nothing to stop for dev tools in simplified setup
	@echo "ℹ️ No dev-tool containers to stop in the simplified setup."

# ===================================================================
# Build and Maintenance Commands
# ===================================================================

build: ## Build all custom Docker images (simplified)
	@echo "🔨 Building all custom Docker images (using docker-compose.yml)..."
	$(COMPOSE) -f docker-compose.yml build --no-cache

build-service: ## Build specific service (usage: make build-service SERVICE=auth-server)
	@test -n "$(SERVICE)" || (echo "❌ SERVICE parameter required. Usage: make build-service SERVICE=auth-server"; exit 1)
	@echo "🔨 Building $(SERVICE)..."
	$(COMPOSE) -f docker-compose.yml build --no-cache $(SERVICE)

build-client: ## Build specific client (usage: make build-client CLIENT=web-app)
	@test -n "$(CLIENT)" || (echo "❌ CLIENT parameter required. Usage: make build-client CLIENT=web-app"; exit 1)
	@echo "🔨 Building $(CLIENT)..."
	$(COMPOSE) -f docker-compose.yml build --no-cache $(CLIENT)

clean: ## Clean up Docker resources
	@echo "🧹 Cleaning up Docker resources..."
	docker system prune -f
	docker volume prune -f
	docker network prune -f
	@echo "✅ Cleanup completed"

clean-all: ## Clean up all Docker resources (including images)
	@echo "🧹 Cleaning up all Docker resources..."
	docker system prune -af --volumes
	@echo "✅ Complete cleanup finished"

# ===================================================================
# Monitoring and Debugging Commands
# ===================================================================

status: ## Show status of all containers
	@echo "📊 Container Status:"
	$(COMPOSE) -f docker-compose.yml ps

health-check: ## Check health of core infrastructure services
	@echo "🏥 Health Check Results:"
	@echo "========================"
	@$(COMPOSE) ps
	@echo "-- Postgres --"
	@$(COMPOSE) exec -T postgres pg_isready -U meldestelle -d meldestelle >/dev/null \
		&& echo "PostgreSQL: ✅ Ready" || echo "PostgreSQL: ❌ Not ready"
	@echo "-- Redis --"
	@$(COMPOSE) exec -T redis redis-cli ping | grep -q PONG \
		&& echo "Redis: ✅ PONG" || echo "Redis: ❌ Not responding"
	@echo "-- Consul --"
	@curl -sf http://localhost:8500/v1/status/leader >/dev/null \
		&& echo "Consul: ✅ Leader elected" || echo "Consul: ❌ Not accessible"
	@echo "-- Keycloak --"
	@curl -sf http://localhost:8180/health/ready >/dev/null \
		&& echo "Keycloak: ✅ Ready" || echo "Keycloak: ❌ Not accessible"

logs: ## Show logs for specific service (usage: make logs SERVICE=postgres)
	@test -n "$(SERVICE)" || (echo "❌ SERVICE parameter required. Usage: make logs SERVICE=postgres"; exit 1)
	$(COMPOSE) logs -f $(SERVICE)

shell: ## Open shell in specific container (usage: make shell SERVICE=postgres)
	@test -n "$(SERVICE)" || (echo "❌ SERVICE parameter required. Usage: make shell SERVICE=postgres"; exit 1)
	$(COMPOSE) exec $(SERVICE) sh

# ===================================================================
# Testing Commands
# ===================================================================

test: ## Run integration tests
	@echo "🧪 Running integration tests..."
	@$(MAKE) infrastructure-up
	@echo "⏳ Waiting for services to be ready..."
	@sleep 30
	@echo "✅ Running test suite..."
	./gradlew test
	@$(MAKE) infrastructure-down

test-e2e: ## Run end-to-end tests with full environment
	@echo "🧪 Running end-to-end tests..."
	@$(MAKE) dev-up
	@echo "⏳ Waiting for full environment to be ready..."
	@sleep 60
	@echo "✅ Running e2e test suite..."
	./gradlew :client:web-app:jsTest
	@$(MAKE) dev-down

# ===================================================================
# Information and Help
# ===================================================================

dev-info: ## Show development environment information
	@echo ""
	@echo "🚀 Meldestelle Development Environment Ready!"
	@echo "============================================="
	@echo ""
	@echo "🧭 Service Discovery:"
	@echo "  Consul:           http://localhost:8500"
	@echo ""
	@echo "🔐 Authentication:"
	@echo "  Keycloak:         http://localhost:8180 (admin/admin by default)"
	@echo ""
	@echo "🗄️ Infrastructure:"
	@echo "  PostgreSQL:       localhost:5432 (default user: meldestelle)"
	@echo "  Redis:            localhost:6379"
	@echo ""
	@echo "ℹ️ Tips: Use 'make health-check' to verify services, and 'make logs SERVICE=postgres' for logs."
	@echo ""

env-template: ## Create .env template file
	@echo "📝 Creating .env template..."
	@cat > .env.template <<-'EOF'
	# ===================================================================
	# Meldestelle Environment Variables Template
	# Copy to .env and customize for your environment
	# ===================================================================

	# Database Configuration
	POSTGRES_USER=meldestelle
	POSTGRES_PASSWORD=meldestelle
	POSTGRES_DB=meldestelle

	# Redis Configuration
	REDIS_PASSWORD=

	# Keycloak Configuration
	KEYCLOAK_ADMIN=admin
	KEYCLOAK_ADMIN_PASSWORD=admin
	KC_DB=postgres
	KC_DB_URL=jdbc:postgresql://postgres:5432/keycloak
	KC_DB_USERNAME=meldestelle
	KC_DB_PASSWORD=meldestelle

	# JWT Configuration
	JWT_SECRET=meldestelle-auth-secret-key-change-in-production
	JWT_EXPIRATION=86400

	# Monitoring Configuration
	GF_SECURITY_ADMIN_USER=admin
	GF_SECURITY_ADMIN_PASSWORD=admin

	# Production URLs (for production environment)
	KC_HOSTNAME=auth.meldestelle.at
	GRAFANA_HOSTNAME=monitor.meldestelle.at
	PROMETHEUS_HOSTNAME=metrics.meldestelle.at
	EOF
	@echo "✅ .env.template created"