# ==============================================================================
# INFRASTRUCTURE (Docker: Postgres, Redis, RabbitMQ)
# ==============================================================================

.PHONY: infra-up infra-down wait-for-infra wait-for-services db-shell redis-shell db-migrate

infra-up: ## [MID] Start Docker Infra (with health checks)
	@$(ECHO_CMD) "${BLUE}🐳 Starting Infrastructure...${NC}"
	@docker compose -f $(COMPOSE_FILE) up -d
	@$(MAKE) -s wait-for-infra

infra-down: ## [MID] Stop Docker Infra
	@$(ECHO_CMD) "${BLUE}🛑 Stopping Infrastructure...${NC}"
	@docker compose -f $(COMPOSE_FILE) down

wait-for-infra: ## [LOW] Wait for infrastructure to be ready
	@printf "${BLUE}⏳ Waiting for services...${NC}"
	@until docker compose -f $(COMPOSE_FILE) exec -T postgres pg_isready -U $(DB_USER) > /dev/null 2>&1; do printf "."; sleep 1; done
	@until docker compose -f $(COMPOSE_FILE) exec -T redis redis-cli ping > /dev/null 2>&1; do printf "."; sleep 1; done
	@$(ECHO_CMD) " ${GREEN}OK${NC}"

wait-for-services: ## [LOW] Wait for all application services
	@printf "${BLUE}⏳ Waiting for services...${NC}"
	@for service in backend-api chat-server stream-server web; do \
		until docker compose -f $(COMPOSE_PROD) exec -T $$service echo "ready" > /dev/null 2>&1; do \
			printf "."; sleep 1; \
		done; \
	done
	@$(ECHO_CMD) " ${GREEN}OK${NC}"

db-shell: ## [MID] Connect to Postgres shell
	@docker compose -f $(COMPOSE_FILE) exec postgres psql -U $(DB_USER) -d $(DB_NAME)

redis-shell: ## [MID] Connect to Redis shell
	@docker compose -f $(COMPOSE_FILE) exec redis redis-cli

db-migrate: infra-up ## [MID] Run all database migrations
	@$(ECHO_CMD) "${BLUE}🔄 Running Migrations...${NC}"
	@$(ECHO_CMD) "   -> [Go] Migrating..."
	@(cd $(ROOT)/$(SERVICE_DIR_backend-api) && go run cmd/migrate_tool/main.go up || $(ECHO_CMD) "${YELLOW}Warning: Go migration failed${NC}")
	@$(ECHO_CMD) "   -> [Chat] Migrating..."
	@(cd $(ROOT)/$(SERVICE_DIR_chat-server) && sqlx migrate run || $(ECHO_CMD) "${YELLOW}Warning: Chat migration failed${NC}")
	@$(ECHO_CMD) "   -> [Stream] Migrating..."
	@(cd $(ROOT)/$(SERVICE_DIR_stream-server) && sqlx migrate run || $(ECHO_CMD) "${YELLOW}Warning: Stream migration failed${NC}")
	@$(ECHO_CMD) "${GREEN}✅ Migrations done.${NC}"