package pkg

import "errors"

var NumberToHanZiTable = []string{"一", "二", "三", "四", "五", "六", "七", "八", "九"}
var StyleToHanZiTable = []string{"序数牌", "风牌", "箭牌", "花牌"}
var XuStyleToHanZiTable = []string{"万", "条", "饼"}

func NumberToHanzi(num uint) (string, error) {
	if num >= uint(len(NumberToHanZiTable)) {
		return "", errors.New("not a valid number")
	}
	return NumberToHanZiTable[num-1], nil
}

func StyleToHanZi(num uint) (string, error) {
	if num >= uint(len(StyleToHanZiTable)) {
		return "", errors.New("not a valid number")
	}
	return StyleToHanZiTable[num], nil
}

func XuStyleToHanZi(num uint) (string, error) {
	if num >= uint(len(XuStyleToHanZiTable)) {
		return "", errors.New("not a valid number")
	}
	return XuStyleToHanZiTable[num], nil
}