package cmd

import (
	"fmt"

	"github.com/spf13/cobra"
)

const defaultKeySize = 32

var keySize int

func init() {
	rootCmd.AddCommand(keyCmd)
	keyCmd.Flags().IntVar(&keySize, "size", defaultKeySize, "Length of the generated key")
}

var keyCmd = &cobra.Command{
	Use:   "key",
	Short: "Generate a new cryptographic key",
	Long:  `Generate a new cryptographic key for use in Draft projects.`,
	Run: func(cmd *cobra.Command, args []string) {
		if cmd.Flags().Changed("size") && keySize < defaultKeySize {
			fmt.Printf("❌ Key size must be at least %d for adequate security.\n", defaultKeySize)
			return
		}

		key := randomString(keySize)
		fmt.Println("Generated Key:", key)
	},
}