package cmd

import (
	"fmt"

	"git.wntrmute.dev/kyle/arca/internal/config"
	"github.com/spf13/cobra"
)

var removeCmd = &cobra.Command{
	Use:               "remove <alias>",
	Short:             "Remove a device from the config",
	Args:              cobra.ExactArgs(1),
	RunE:              runRemove,
	ValidArgsFunction: completeDeviceOrAlias,
}

func init() {
	rootCmd.AddCommand(removeCmd)
}

func runRemove(cmd *cobra.Command, args []string) error {
	alias := args[0]
	cfg := config.Load()

	if _, ok := cfg.Devices[alias]; !ok {
		return fmt.Errorf("no device with alias %q in config", alias)
	}

	delete(cfg.Devices, alias)

	if err := cfg.Save(); err != nil {
		return fmt.Errorf("saving config: %w", err)
	}

	fmt.Printf("Removed %q from config\n", alias)
	return nil
}