#!/usr/bin/env bash
# =============================================================================
#  stop-infra.sh — 停止 Docker 基础设施容器
#
#  用法:
#    ./stop-infra.sh             # 停止 Redis / Kafka / Etcd
#    ./stop-infra.sh redis       # 只停止 Redis
#    ./stop-infra.sh kafka       # 只停止 Kafka
#    ./stop-infra.sh etcd        # 只停止 Etcd
#
#  注意：仅停止容器，不删除数据。重新启动执行: 03-start-infra.sh
# =============================================================================
set -euo pipefail
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common.sh"
require_docker_running
init_script_log       # ← 脚本执行日志

TARGET="${1:-all}"

_stop_container() {
  local label="$1" cname="$2"
  # 先停日志收集进程
  stop_docker_logger "$cname"
  if docker ps --format '{{.Names}}' | grep -q "^${cname}$"; then
    docker stop "$cname" > /dev/null && success "$label 容器已停止 (container=$cname)"
  else
    warn "$label 容器未在运行 (container=$cname)"
  fi
}

case "$TARGET" in
  all)
    step "停止所有 Docker 基础设施"
    _stop_container "LiveKit" "dev-livekit"
    _stop_container "Kafka"   "dev-kafka"
    _stop_container "Redis"   "dev-redis"
    _stop_container "Etcd"    "dev-etcd"
    echo ""
    success "所有 Docker 容器已停止（数据已保留）"
    echo -e "  重新启动: ${CYAN}./deploy-test/03-start-infra.sh${NC}"
    ;;
  redis)   _stop_container "Redis"   "dev-redis"   ;;
  kafka)   _stop_container "Kafka"   "dev-kafka"   ;;
  etcd)    _stop_container "Etcd"    "dev-etcd"    ;;
  livekit) _stop_container "LiveKit" "dev-livekit" ;;
  *)
    error "未知组件: $TARGET"
    echo "可用: redis, kafka, etcd, livekit, all"
    exit 1
    ;;
esac