package cmd

import (
	"axolotl/db"
	"axolotl/output"
	"bufio"
	"fmt"
	"os"
	"strings"

	"github.com/spf13/cobra"
)

var deleteForce bool

var deleteCmd = &cobra.Command{
	Use:   "delete <id>",
	Short: "Delete a node",
	Args:  cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		d, err := db.GetDB()
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			return
		}
		id := args[0]
		n, err := d.NodeByID(id)
		if err != nil {
			fmt.Fprintln(os.Stderr, "  node not found:", id)
			return
		}
		if !deleteForce {
			fmt.Printf("  Delete %s '%s'? [y/N]: ", n.GetType(), n.Title)
			reader := bufio.NewReader(os.Stdin)
			resp, _ := reader.ReadString('\n')
			resp = strings.TrimSpace(strings.ToLower(resp))
			if resp != "y" && resp != "yes" {
				fmt.Println("  Cancelled.")
				return
			}
		}
		if err := d.DeleteNode(id); err != nil {
			fmt.Fprintln(os.Stderr, "  failed to delete:", err)
			return
		}
		output.PrintDeleted(cmd.OutOrStdout(), id)
	},
}

func init() {
	rootCmd.AddCommand(deleteCmd)
	deleteCmd.Flags().BoolVarP(&deleteForce, "force", "f", false, "skip confirmation")
}