package commands

import (
	"fmt"

	"github.com/spf13/cobra"
)

func newListCmd() *cobra.Command {
	var (
		output   string
		detailed bool
	)

	cmd := &cobra.Command{
		Use:   "list [packs|profiles|collectors]",
		Short: "列出 Pack、Profile 或采集器",
		Long:  `列出本地存储的 Pack、配置的 Profile 或所有可用的采集器。`,
		Args:  cobra.MaximumNArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			subCmd := "packs"
			if len(args) > 0 {
				subCmd = args[0]
			}

			switch subCmd {
			case "packs":
				fmt.Println("📦 Local Packs:")
				// TODO: 列出所有 Pack
				fmt.Println("  (none)")
			case "profiles":
				fmt.Println("📋 Profiles:")
				// TODO: 列出所有 Profile
				fmt.Println("  (none)")
			case "collectors":
				fmt.Println("🔌 Available Collectors:")
				// TODO: 列出所有采集器
				fmt.Println("  (none)")
			default:
				return fmt.Errorf("未知的子命令: %s (可选: packs, profiles, collectors)", subCmd)
			}

			return nil
		},
	}

	cmd.Flags().StringVarP(&output, "output", "o", "table", "输出格式 (table|json|yaml)")
	cmd.Flags().BoolVar(&detailed, "detailed", false, "显示详细信息")

	return cmd
}