// 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/pkg/errors"

	"github.com/spf13/cobra"

	"github.com/McKael/madon"

)

var notificationsOpts struct {

	list, clear, dismiss bool

	notifID              int64

}

// notificationsCmd represents the notifications subcommand

var notificationsCmd = &cobra.Command{

	Use:     "notifications", // XXX

	Aliases: []string{"notification", "notif"},

	Short:   "Manage notifications",

	Example: `  madonctl accounts notifications --list

  madonctl accounts notifications --list --clear

  madonctl accounts notifications --dismiss --notification-id N

  madonctl accounts notifications --notification-id N`,

	//Long:    `TBW...`,

	RunE: notificationRunE,

}

func init() {

	accountsCmd.AddCommand(notificationsCmd)

	notificationsCmd.Flags().BoolVar(&notificationsOpts.list, "list", false, "List all current notifications")

	notificationsCmd.Flags().BoolVar(&notificationsOpts.clear, "clear", false, "Clear all current notifications")

	notificationsCmd.Flags().BoolVar(&notificationsOpts.dismiss, "dismiss", false, "Delete a notification")

	notificationsCmd.Flags().Int64Var(&notificationsOpts.notifID, "notification-id", 0, "Get a notification")

}

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

	opt := notificationsOpts

	if !opt.list && !opt.clear && opt.notifID < 1 {

		return errors.New("missing parameters")

	}

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

		return err

	}

	var limOpts *madon.LimitParams

	if accountsOpts.all || accountsOpts.limit > 0 || accountsOpts.sinceID > 0 || accountsOpts.maxID > 0 {

		limOpts = new(madon.LimitParams)

		limOpts.All = accountsOpts.all

	}

	if accountsOpts.limit > 0 {

		limOpts.Limit = int(accountsOpts.limit)

	}

	if accountsOpts.maxID > 0 {

		limOpts.MaxID = int64(accountsOpts.maxID)

	}

	if accountsOpts.sinceID > 0 {

		limOpts.SinceID = int64(accountsOpts.sinceID)

	}

	var obj interface{}

	var err error

	if opt.list {

		var notifications []madon.Notification

		notifications, err = gClient.GetNotifications(limOpts)

		if accountsOpts.limit > 0 && len(notifications) > int(accountsOpts.limit) {

			notifications = notifications[:accountsOpts.limit]

		}

		obj = notifications

	} else if opt.notifID > 0 {

		if opt.dismiss {

			err = gClient.DismissNotification(opt.notifID)

		} else {

			obj, err = gClient.GetNotification(opt.notifID)

		}

	}

	if err == nil && opt.clear {

		err = gClient.ClearNotifications()

	}

	if err != nil {

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

		os.Exit(1)

	}

	if obj == nil {

		return nil

	}

	p, err := getPrinter()

	if err != nil {

		return err

	}

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

}