user.go

package cmd

import (
	"github.com/arrow2nd/ishell"
	"github.com/arrow2nd/twnyan/api"
	"github.com/arrow2nd/twnyan/util"
)

func (cmd *Cmd) newUserCmd() *ishell.Cmd {
	// user
	userCmd := &ishell.Cmd{
		Name:    "user",
		Aliases: []string{"ur"},
		Func:    cmd.execUserCmd,
		Help:    "get a user timeline",
		LongHelp: createLongHelp(
			"Get a user timeline.\nIf you omit the counts, the default value in the configuration file (25 by default) will be specified.",
			"ur",
			"user [<username/tweetnumber>] [counts]",
			"user github 25\n  user 2",
		),
	}

	// use own
	userCmd.AddCmd(&ishell.Cmd{
		Name: "own",
		Help: "get your own timeline",
		LongHelp: createLongHelp(
			"Get your own timeline.\nIf you omit the counts, the default value in the configuration file (25 by default) will be specified.",
			"",
			"user own [counts]",
			"user own 25",
		),
		Func: func(c *ishell.Context) {
			count := cmd.getCountFromCmdArg(c.Args)
			cmd.showUserTimeline("", count)
		},
	})

	return userCmd
}

func (cmd *Cmd) execUserCmd(c *ishell.Context) {
	screenName, count, err := cmd.parseTimelineCmdArgs(c.Args)
	if err != nil {
		cmd.showWrongArgMessage(c.Cmd.Name)
		return
	}

	// ツイート番号ならスクリーンネームに置換
	if util.IsThreeDigitsNumber(screenName) {
		screenName, err = cmd.view.GetDataFromTweetNum(screenName, "screenName")
		if err != nil {
			cmd.showErrorMessage(err.Error())
			return
		}
	}

	cmd.showUserTimeline(screenName, count)
}

// showUserTimeline ユーザータイムラインを表示
func (cmd *Cmd) showUserTimeline(screenName, count string) {
	query := api.CreateQuery(count)
	query.Add("screen_name", screenName)

	// ユーザーのツイートを取得
	tweets, err := cmd.api.FetchTimelineTweets("user", query)
	if err != nil {
		cmd.showErrorMessage(err.Error())
		return
	}

	// ユーザーとの関係を取得
	user := (*tweets)[0].User
	relationships, err := cmd.api.FetchRelationships(user.IdStr)
	if err != nil {
		cmd.showErrorMessage(err.Error())
		return
	}

	cmd.view.RegisterTweets(tweets)
	cmd.view.ShowRegisteredTweets()
	cmd.view.ShowUserInfo(&user, relationships)
}