package cmd

import (
	"fmt"

	"github.com/spf13/cobra"
)

func init() {
	newCmd.AddCommand(keyCmd)
}

var size int
var defaultSize = 32

var keyCmd = &cobra.Command{
	Use:   "key [size]",
	Short: "Generate a new cryptographic key",
	Long:  `Generate a new cryptographic key for use in Draft projects.`,
	Run: func(cmd *cobra.Command, args []string) {
		var keyLength int
		if cmd.Flags().Lookup("size").Changed {
			keyLength = size
		} else {
			keyLength = defaultSize
		}

		if keyLength <= 32 {
			fmt.Println("Warning: It is recommended to use a key size greater than 32 for better security.")
			fmt.Println("Generating a key of default size:", defaultSize)
			keyLength = defaultSize
		}

		key := randomString(keyLength)
		println("Generated Key:", key)
	},
}