// Copyright © 2017 Mikael Berthe <mikael@lilotux.net>

//

// Licensed under the MIT license.

// Please see the LICENSE file is this directory.

package cmd

import (

	"os"

	"github.com/spf13/cobra"

	"github.com/McKael/madon"

	"github.com/McKael/madonctl/printer"

)

// madonctlVersion contains the version of the madonctl tool

// and the version of the madon library it is linked with.

type madonctlVersion struct {

	AppName      string `json:"application_name"`

	Version      string `json:"version"`

	MadonVersion string `json:"madon_version"`

}

// VERSION of the madonctl application

var versionCmd = &cobra.Command{

	Use:   "version",

	Short: "Display " + AppName + " version",

	RunE: func(cmd *cobra.Command, args []string) error {

		const versionTemplate = `This is {{.application_name}} ` +

			`version {{.version}} ` +

			`(using madon library version {{.madon_version}}).{{"\n"}}`

		var v = madonctlVersion{

			AppName:      AppName,

			Version:      VERSION,

			MadonVersion: madon.MadonVersion,

		}

		var p printer.ResourcePrinter

		var err error

		if getOutputFormat() == "plain" {

			pOptions := printer.Options{"template": versionTemplate}

			p, err = printer.NewPrinterTemplate(pOptions)

		} else {

			p, err = getPrinter()

		}

		if err != nil {

			errPrint("Error: %s", err.Error())

			os.Exit(1)

		}

		return p.PrintObj(v, nil, "")

	},

}

func init() {

	RootCmd.AddCommand(versionCmd)

}