#!/usr/bin/env bash
# =============================================================================
#  stop.sh — 停止后端 Go 服务
#
#  用法:
#    ./stop.sh           # 停止全部后端服务
#    ./stop.sh <svc>     # 只停止指定服务
#
#  注意：此命令只停止后端进程，不影响 Docker 容器（Redis/Kafka/Etcd）
#        如需停止 Docker 容器，执行: ./stop-infra.sh
# =============================================================================
set -euo pipefail
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common.sh"
init_dirs
init_script_log       # ← 脚本执行日志

TARGET="${1:-all}"

if [[ "$TARGET" == "all" ]]; then
  step "停止所有后端服务"
  for svc in "${ALL_SVCS[@]}"; do
    stop_svc "$svc"
  done
  echo ""
  success "所有后端服务已停止"
  echo ""
  echo -e "如需停止 Docker 基础设施："
  echo -e "  ${CYAN}./deploy-test/stop-infra.sh${NC}"
else
  step "停止服务: $TARGET"
  # 验证服务名合法
  local_valid=false
  for svc in "${ALL_SVCS[@]}"; do
    [[ "$svc" == "$TARGET" ]] && local_valid=true && break
  done
  if ! $local_valid; then
    error "未知服务: $TARGET"
    echo "可用: ${ALL_SVCS[*]}"
    exit 1
  fi
  stop_svc "$TARGET"
fi