// Copyright © 2017-2018 Mikael Berthe <mikael@lilotux.net>

//

// Licensed under the MIT license.

// Please see the LICENSE file is this directory.

package cmd

import (

	"os"

	"github.com/pkg/errors"

	"github.com/spf13/cobra"

	flag "github.com/spf13/pflag"

	"github.com/McKael/madon/v2"

)

var mediaFlags *flag.FlagSet

var mediaOpts struct {

	filePath    string

	description string

	focus       string

}

// mediaCmd represents the media command

var mediaCmd = &cobra.Command{

	Use:     "media --file FILENAME",

	Aliases: []string{"upload"},

	Short:   "Upload or update a media attachment",

	Long: `Upload or update a media attachment

This command can be used to upload media that will be attached to

a status later.

A media description or focal point (focus) can be updated

as long as it is not yet attached to a status, with the '--update MEDIA_ID'

option.`,

	Example: `  madonctl upload --file FILENAME

  madonctl media --file FILENAME --description "My screenshot"

  madonctl media --update 3217821 --focus "0.5,-0.7"

  madonctl media --update 2468123 --description "Winter Snow"`,

	RunE: mediaRunE,

}

func init() {

	RootCmd.AddCommand(mediaCmd)

	mediaCmd.Flags().StringVar(&mediaOpts.filePath, "file", "", "Path of the media file")

	mediaCmd.Flags().StringVar(&mediaOpts.description, "description", "", "Plain text description")

	mediaCmd.Flags().StringVar(&mediaOpts.focus, "focus", "", "Focal point")

	// This will be used to check if the options were explicitly set or not

	mediaFlags = mediaCmd.Flags()

}

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

	opt := mediaOpts

	if opt.filePath == "" {

			return errors.New("no media file name provided")

		}

		return errors.New("cannot use both --file and --update")

	}

	if err := madonInit(true); err != nil {

		return err

	}

	var attachment *madon.Attachment

	var err error

	if opt.filePath != "" {

		attachment, err = gClient.UploadMedia(opt.filePath, opt.description, opt.focus)

	} else {

		// Update

		var desc, foc *string

		if mediaFlags.Lookup("description").Changed {

			desc = &opt.description

		}

		if mediaFlags.Lookup("focus").Changed {

			foc = &opt.focus

		}

		attachment, err = gClient.UpdateMedia(opt.mediaID, desc, foc)

	}

	if err != nil {

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

		os.Exit(1)

	}

	p, err := getPrinter()

	if err != nil {

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

		os.Exit(1)

	}

	return p.printObj(attachment)

}

// uploadFile uploads a media file and returns the attachment ID

	attachment, err := gClient.UploadMedia(filePath, "", "")

	if err != nil {

	}

	if attachment == nil {

	}

	return attachment.ID, nil

}