/*
Copyright © 2022 Brian Buller <brian@bullercodeworks.com>

*/
package cmd

import (
	"fmt"
	"strconv"

	"git.bullercodeworks.com/brian/gime/cli"
	"git.bullercodeworks.com/brian/gime/util"
	"github.com/spf13/cobra"
)

// rmCmd represents the rm command
var rmCmd = &cobra.Command{
	Use:   "rm",
	Short: "Remove a timer",
	RunE:  opRemove,
}

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

func opRemove(cmd *cobra.Command, args []string) error {
	var err error
	p := cli.Program{}
	err = p.Initialize()
	if err != nil {
		return err
	}
	if err = p.LoadTimerList(); err != nil {
		return err
	}
	if len(args) == 0 {
		return fmt.Errorf("No timer id given")
	}
	id, err := strconv.Atoi(args[0])
	if err != nil {
		return fmt.Errorf("Invalid timer id given %s: %w", args[0], err)
	}
	t, err := p.TimerList.GetTimer(id)
	if err != nil {
		return fmt.Errorf("Error getting timer with id %s: %w", args[0], err)
	}
	if err = p.TimerList.RemoveTimerById(id); err != nil {
		return fmt.Errorf("Error Removing Timer: %w", err)
	}
	fmt.Println("Timer removed")
	fmt.Println(util.TimerToString(t))
	if err := p.WriteTimerList(); err != nil {
		return fmt.Errorf("Error writing timer list: %w", err)
	}
	return nil
}