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

//

// Licensed under the MIT license.

// Please see the LICENSE file is this directory.

package cmd

import (

	"errors"

	"strings"

	"github.com/spf13/cobra"

	"github.com/McKael/madon"

)

var statusOpts struct {

	statusID int

	unset    bool

	// The following fields are used for the post/toot command

	// Used for several subcommands to limit the number of results

	limit uint

}

func init() {

	RootCmd.AddCommand(statusCmd)

	// Subcommands

	statusCmd.AddCommand(statusSubcommands...)

	// Global flags

	statusCmd.PersistentFlags().IntVarP(&statusOpts.statusID, "status-id", "s", 0, "Status ID number")

	statusCmd.PersistentFlags().UintVarP(&statusOpts.limit, "limit", "l", 0, "Limit number of results")

	statusCmd.MarkPersistentFlagRequired("status-id")

	// Subcommand flags

	statusReblogSubcommand.Flags().BoolVar(&statusOpts.unset, "unset", false, "Unreblog the status")

	statusFavouriteSubcommand.Flags().BoolVar(&statusOpts.unset, "unset", false, "Remove the status from the favourites")

	statusPostSubcommand.Flags().BoolVar(&statusOpts.sensitive, "sensitive", false, "Mark post as sensitive (NSFW)")

	statusPostSubcommand.Flags().StringVar(&statusOpts.visibility, "visibility", "", "Visibility (direct|private|unlisted|public)")

	statusPostSubcommand.Flags().StringVar(&statusOpts.spoiler, "spoiler", "", "Spoiler warning (CW)")

	statusPostSubcommand.Flags().StringVar(&statusOpts.mediaIDs, "media-ids", "", "Comma-separated list of media IDs")

	statusPostSubcommand.Flags().IntVarP(&statusOpts.inReplyToID, "in-reply-to", "r", 0, "Status ID to reply to")

}

// statusCmd represents the status command

// This command does nothing without a subcommand

var statusCmd = &cobra.Command{

	Use:     "status --status-id ID subcommand",

	Aliases: []string{"st"},

	Short:   "Get status details",

	//Long:    `TBW...`, // TODO

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

		// This is common to status and all status subcommands but "post"

		if statusOpts.statusID < 1 && cmd.Name() != "post" {

			return errors.New("missing status ID")

		}

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

			return err

		}

		return nil

	},

}

var statusSubcommands = []*cobra.Command{

	&cobra.Command{

		Use:     "show",

		Aliases: []string{"display"},

		Short:   "Get the status",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	&cobra.Command{

		Use:   "context",

		Short: "Get the status context",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	&cobra.Command{

		Use:   "card",

		Short: "Get the status card",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	&cobra.Command{

		Use:   "reblogged-by",

		Short: "Display accounts which reblogged the status",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	&cobra.Command{

		Use:     "favourited-by",

		Aliases: []string{"favorited-by"},

		Short:   "Display accounts which favourited the status",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	&cobra.Command{

		Use:     "delete",

		Aliases: []string{"rm"},

		Short:   "Delete the status",

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

			return statusSubcommandRunE(cmd.Name(), args)

		},

	},

	statusReblogSubcommand,

	statusFavouriteSubcommand,

	statusPostSubcommand,

}

var statusReblogSubcommand = &cobra.Command{

	Use:     "boost",

	Aliases: []string{"reblog"},

	Short:   "Boost (reblog) or unreblog the status",

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

		return statusSubcommandRunE(cmd.Name(), args)

	},

}

var statusFavouriteSubcommand = &cobra.Command{

	Use:     "favourite",

	Aliases: []string{"favorite", "fave"},

	Short:   "Mark/unmark the status as favourite",

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

		return statusSubcommandRunE(cmd.Name(), args)

	},

}

var statusPostSubcommand = &cobra.Command{

	Use:     "post",

	Aliases: []string{"toot", "pouet"},

	Short:   "Post a message (same as 'madonctl toot')",

	Example: `  madonctl status post --spoiler Warning "Hello, World"

  madonctl status toot --sensitive --file image.jpg Image

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

		return statusSubcommandRunE(cmd.Name(), args)

	},

}

func statusSubcommandRunE(subcmd string, args []string) error {

	opt := statusOpts

	var obj interface{}

	var err error

	switch subcmd {

	case "show":

		var status *madon.Status

		status, err = gClient.GetStatus(opt.statusID)

		obj = status

	case "context":

		var context *madon.Context

		context, err = gClient.GetStatusContext(opt.statusID)

		obj = context

	case "card":

		var context *madon.Card

		context, err = gClient.GetStatusCard(opt.statusID)

		obj = context

	case "reblogged-by":

		var accountList []madon.Account

		accountList, err = gClient.GetStatusRebloggedBy(opt.statusID)

		if opt.limit > 0 {

			accountList = accountList[:opt.limit]

		}

		obj = accountList

	case "favourited-by":

		var accountList []madon.Account

		accountList, err = gClient.GetStatusFavouritedBy(opt.statusID)

		if opt.limit > 0 {

			accountList = accountList[:opt.limit]

		}

		obj = accountList

	case "delete":

		err = gClient.DeleteStatus(opt.statusID)

	case "boost":

		if opt.unset {

			err = gClient.UnreblogStatus(opt.statusID)

		} else {

			err = gClient.ReblogStatus(opt.statusID)

		}

	case "favourite":

		if opt.unset {

			err = gClient.UnfavouriteStatus(opt.statusID)

		} else {

			err = gClient.FavouriteStatus(opt.statusID)

		}

	case "post": // toot

		var s *madon.Status

		obj = s

	default:

		return errors.New("statusSubcommand: internal error")

	}

	if err != nil {

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

		return nil

	}

	if obj == nil {

		return nil

	}

	p, err := getPrinter()

	if err != nil {

		return err

	}

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

}