package com.data.datarepo.utils;

import com.mysql.cj.jdbc.MysqlDataSource;
import org.apache.commons.lang3.StringUtils;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class EquipmentNo extends DataSourceOra{

    public String getNewEquipmentNo(String equipmentType,String up_num) throws SQLException {

//        SimpleDateFormat f = new SimpleDateFormat("yyyyMMdd");//设置日期格式
//        String date = f.format(new Date(System.currentTimeMillis()));
//        String update="";
//        String Number="";
//        if(StringUtils.isEmpty(up_num)||"null".equals(up_num)){
//            Number = "220000000000_"+equipmentType+"_" + date+"_" + "01";
//        }else {
//            String[] upnums= up_num.split("_");
//            update=upnums[2];
//            if(date.equals(update)){
//                int intNumber = Integer.parseInt(up_num.substring(up_num.length()-2));
//                intNumber++;
//                Number = String.valueOf(intNumber);
//                for (int i = 0; i < 2; i++){
//                    Number = Number.length() < 2 ? "0" + Number : Number;
//                }
//                Number = "220000000000_"+equipmentType+"_" + date+"_" + Number;
//            }else{
//                Number = "220000000000_"+equipmentType+"_" + date+"_" + "01";
//            }
//        }
        SimpleDateFormat f = new SimpleDateFormat("yyyyMMdd");//设置日期格式
        String date = f.format(new Date(System.currentTimeMillis()));
        Connection connection = null;
        String selectSQL = "select UP_NUM from "+equipmentType+"_OLD where UP_NUM like '220000000000_"+equipmentType+"_"+date+"%' order by up_num desc";
        PreparedStatement prepStmt = null;
        String update="";
        String Number="";
        try {
//            MysqlDataSource basicDS = DataSource.getInstance().getMySqlDS();
            connection = this.getConn();
            prepStmt = connection.prepareStatement(selectSQL);
            ResultSet rs = prepStmt.executeQuery();
//            String[] upnums= up_num.split("_");
//            update=upnums[2];
            if(rs.next()){
                String n =rs.getString("up_num");
                int intNumber = Integer.parseInt(n.substring(n.length()-2));
                intNumber++;
                Number = String.valueOf(intNumber);
                for (int i = 0; i < 2; i++){
                    Number = Number.length() < 2 ? "0" + Number : Number;
                }
                Number = "220000000000_"+equipmentType+"_" + date+"_" + Number;
            }else{
                Number = "220000000000_"+equipmentType+"_" + date+"_" + "01";
            }

        }catch (Exception e){
            e.printStackTrace();
        }finally {
            if (prepStmt != null) {
                prepStmt.close();
            }
            if (connection != null) {
                connection.close();
            }
        }
        return Number;

    }

}