google

var CalendarCommand = command.BasicCommandTemplate{
	Help:           "Get Events from Google Calendar",
	MentionCommand: "calendar",
	GenerateFn: func(d command.CommandData) command.Command {
		c := command.Command{}

		calendarCli, err := getGoogleCalendarClient()
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[getGoogleCalendarClient]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		email, err := getEmailAddress(d)
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[getEmailAddress]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		command.NewReplyEngineTask(d.Engine, d.Channel, i18n.Message("Getting events of [%s] ...", email)).Run()
		list, err := calendarCli.EventList(email, 10)
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[EventList]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		msg := formatCalendarAsSlackMessage(list.List)
		task := command.NewReplyEngineTask(d.Engine, d.Channel, msg)
		c.Add(task)
		return c
	},
}

var WhereCommand = command.BasicCommandTemplate{
	Help:           "Get current location from Google Calendar",
	MentionCommand: "where",
	GenerateFn: func(d command.CommandData) command.Command {
		c := command.Command{}

		calendarCli, err := getGoogleCalendarClient()
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[getGoogleCalendarClient]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		email, err := getEmailAddress(d)
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[getEmailAddress]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		command.NewReplyEngineTask(d.Engine, d.Channel, i18n.Message("Getting location of [%s] ...", email)).Run()
		list, err := calendarCli.EventListWithOption(email, calendar.EventListOption{
			TimeMin:      time.Now().Add(-1 * time.Hour),
			SingleEvents: true,
			OrderBy:      calendar.OrderByStartTime,
			MaxResults:   10,
		})
		if err != nil {
			errMessage := fmt.Sprintf("[ERROR]\t[EventList]\t`%s`", err.Error())
			task := command.NewReplyEngineTask(d.Engine, d.Channel, errMessage)
			c.Add(task)
			return c
		}

		res := getCalendarEvent(list.List)
		if !res.hasTimeEvent && !res.hasAllDayEvent {
			task := command.NewReplyEngineTask(d.Engine, d.Channel, i18n.Message("Somewhere around there"))
			c.Add(task)
			return c
		}

		msg := makeMessage(res)
		task := command.NewReplyEngineTask(d.Engine, d.Channel, msg)
		c.Add(task)
		return c
	},
}