itd/cmd/itctl/get/battery.go

/*
 *	itd uses bluetooth low energy to communicate with InfiniTime devices
 *	Copyright (C) 2021 Arsen Musayelyan
 *
 *	This program is free software: you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation, either version 3 of the License, or
 *	(at your option) any later version.
 *
 *	This program is distributed in the hope that it will be useful,
 *	but WITHOUT ANY WARRANTY; without even the implied warranty of
 *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *	GNU General Public License for more details.
 *
 *	You should have received a copy of the GNU General Public License
 *	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package get

import (
	"fmt"

	"github.com/rs/zerolog/log"
	"github.com/spf13/cobra"
	"github.com/spf13/viper"
	"go.arsenm.dev/itd/api"
)

// batteryCmd represents the batt command
var batteryCmd = &cobra.Command{
	Use:     "battery",
	Aliases: []string{"batt"},
	Short:   "Get battery level from InfiniTime",
	Run: func(cmd *cobra.Command, args []string) {
		client := viper.Get("client").(*api.Client)

		battLevel, err := client.BatteryLevel()
		if err != nil {
			log.Fatal().Err(err).Msg("Error getting battery level")
		}

		// Print returned percentage
		fmt.Printf("%d%%\n", battLevel)
	},
}

func init() {
	getCmd.AddCommand(batteryCmd)
}