YAGTF/yagtf/tfelem/weekday.go

package tfelem

import (
	"strconv"
	"strings"
	"time"
)

type WeekDayElement struct {
	UseEnglishWeekday bool
	UseAbbr           bool
	Fill              bool
}

func (this *WeekDayElement) ExpectedSize() int {
	if this.UseEnglishWeekday {
		if this.UseAbbr {
			return 3
		} else {
			return 9
		}
	} else {
		return 1
	}
}

func (this *WeekDayElement) PrintElement(t time.Time) string {
	m := t.Weekday()
	if this.UseEnglishWeekday {
		s := m.String()
		if this.UseAbbr {
			return s[:3]
		} else {
			if this.Fill {
				return s + strings.Repeat(" ", 9-len(s))
			} else {
				return s
			}
		}
	} else {
		mint := int(m) + 1
		return strconv.Itoa(mint)
	}
}

func NewEnglishWeekDayElement(abbrevation bool, fill bool) *WeekDayElement {
	return &WeekDayElement{
		UseEnglishWeekday: true,
		UseAbbr:           abbrevation,
		Fill:              fill,
	}
}

func NewNumbericWeekDayElement() *WeekDayElement {
	return &WeekDayElement{
		UseEnglishWeekday: false,
		UseAbbr:           false,
		Fill:              false,
	}
}