#!/bin/bash

PORT=3000
STORAGE_DIR=""
ADMIN_PASSWORD=""

show_help() {
  echo "Usage: $0 [options]"
  echo ""
  echo "Options:"
  echo "  -p, --port PORT         服务端口 (默认: 3000)"
  echo "  -s, --storage DIR      存储目录 (默认: ./storage)"
  echo "  -w, --password PASS    管理员密码"
  echo "  -h, --help             显示帮助"
}

while [[ $# -gt 0 ]]; do
  case $1 in
    -p|--port)
      PORT="$2"
      shift 2
      ;;
    -s|--storage)
      STORAGE_DIR="$2"
      shift 2
      ;;
    -w|--password)
      ADMIN_PASSWORD="$2"
      shift 2
      ;;
    -h|--help)
      show_help
      exit 0
      ;;
    *)
      echo "未知参数: $1"
      show_help
      exit 1
      ;;
  esac
done

# 构建命令
CMD="npm start"
ENV_VARS="PORT=$PORT"

if [ -n "$STORAGE_DIR" ]; then
  ENV_VARS="$ENV_VARS STORAGE_DIR=$STORAGE_DIR"
fi

if [ -n "$ADMIN_PASSWORD" ]; then
  ENV_VARS="$ENV_VARS ADMIN_PASSWORD=$ADMIN_PASSWORD"
fi

echo "启动服务..."
echo "  端口: $PORT"
if [ -n "$STORAGE_DIR" ]; then
  echo "  存储: $STORAGE_DIR"
fi
echo "  命令: $ENV_VARS $CMD"

nohup sh -c "$ENV_VARS $CMD" > nohup.out 2>&1 &

echo "服务已启动 (PID: $!)"
echo "查看日志: tail -f nohup.out"