package com.product.project.management.util;

import com.product.util.BaseUtil;

public class ProjectItemUtil {

	/**
	 * 	根据同级最大编码，自动生成当前编码
	 * @param oldCode	同级最大编码
	 * @return
	 */
	public static String autoAddOneCode(String oldCode) {
		if (BaseUtil.strIsNull(oldCode)) {
			oldCode = "000";
		}
		String lastCode = null;
		String prefixCode = null;
		if (oldCode.contains("-")) {
			lastCode = oldCode.substring(oldCode.lastIndexOf("-")+1, oldCode.length());
			prefixCode = oldCode.substring(0, oldCode.lastIndexOf("-")+1);
		}else {
			lastCode = oldCode;
		}
		
		int codeNum = Integer.parseInt(lastCode);
		codeNum++;
		
		String finalLastCode;
		if (codeNum<10) {
			finalLastCode="00"+codeNum;
		}else if(codeNum<100) {
			finalLastCode = "0"+codeNum;
		}else {
			finalLastCode = ""+codeNum;
		}
		
		return (BaseUtil.strIsNull(prefixCode)) ? finalLastCode:prefixCode+finalLastCode;
	}
	
	public static String autoCreateCode(String parentCode) {
		if (BaseUtil.strIsNull(parentCode)) {
			return "001";
		}else {
			return parentCode+"-001";
		}
	}
	
	public static void main(String[] args) {
		System.out.println(autoCreateCode(""));
	}
}