reply.go

package cmd

import (
	"net/url"

	"github.com/arrow2nd/ishell"
)

func (cmd *Cmd) newReplyCmd() *ishell.Cmd {
	// reply
	replyCmd := &ishell.Cmd{
		Name:    "reply",
		Aliases: []string{"rp"},
		Func:    cmd.execReplyCmd,
		Help:    "post a reply",
		LongHelp: createLongHelp(
			"Post a reply.\nIf there is no tweet text, 'にゃーん' will be posted.\nIf you are submitting an image, please add the file name separated by a space.",
			"rp",
			"reply [<tweetnumber>] [text] [image]...",
			"reply 2 meow cat.jpg",
		),
	}

	// reply multi
	replyCmd.AddCmd(&ishell.Cmd{
		Name:    "multi",
		Aliases: []string{"ml"},
		Func:    cmd.execReplyMultiCmd,
		Help:    "post a multi-line reply",
		LongHelp: createLongHelp(
			"Post a multi-line reply.\nEnter a semicolon to end the input.\nAnd if you want to cancel, input \":exit\".",
			"ml",
			"reply multi [<tweetnumber>]",
			"reply multi 2",
		),
	})

	return replyCmd
}

func (cmd *Cmd) execReplyCmd(c *ishell.Context) {
	if len(c.Args) < 1 {
		cmd.showWrongArgMessage(c.Cmd.Name)
		return
	}

	status, files := cmd.parseTweetCmdArgs(c.Args[1:])
	cmd.execReply(c.Args[0], status, files)
}

func (cmd *Cmd) execReplyMultiCmd(c *ishell.Context) {
	if len(c.Args) < 1 {
		cmd.showWrongArgMessage("reply " + c.Cmd.Name)
		return
	}

	// 添付画像を取得
	_, images := cmd.parseTweetCmdArgs(c.Args[1:])

	text := cmd.inputMultiLine()
	if text == "" {
		return
	}

	cmd.execReply(c.Args[0], text, images)
}

func (cmd *Cmd) execReply(tweetNumStr, status string, files []string) {
	// リプライ先のツイートIDを取得
	tweetID, err := cmd.view.GetDataFromTweetNum(tweetNumStr, "tweetID")
	if err != nil {
		cmd.showErrorMessage(err.Error())
		return
	}

	// リプライ先を設定
	query := url.Values{}
	query.Add("in_reply_to_status_id", tweetID)
	query.Add("auto_populate_reply_metadata", "true")

	// 画像をアップロード
	if err := cmd.upload(files, &query); err != nil {
		cmd.showErrorMessage(err.Error())
		return
	}

	// リプライを投稿
	tweetText, err := cmd.api.PostTweet(query, status)
	if err != nil {
		cmd.showErrorMessage(err.Error())
		return
	}

	cmd.showMessage("REPLYED", tweetText, cmd.cfg.Color.Reply)
}