package com.consum.base.core;
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import com.consum.base.core.tools.SqlParameter;
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import com.consum.model.po.BaseCodeIndexing;
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import com.walker.infrastructure.utils.DateUtils;
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import com.walker.infrastructure.utils.NumberGenerator;
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import com.walker.jdbc.service.BaseServiceImpl;
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import io.swagger.models.auth.In;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.util.IdGenerator;
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import java.util.List;
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/**
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* 编码统一生成服务
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*/
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@Service
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public class CodeGeneratorService extends BaseServiceImpl {
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public static void main(String[] args) {
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String prefix = "RK";
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int[] days = DateUtils.getCurrentYearMonthDay();
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prefix += StringUtils.removeStart(Integer.valueOf(days[0]).toString(),"20");
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prefix += days[1] < 9 ? "0" + Integer.valueOf(days[1]).toString() : days[1];
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prefix += days[2] < 9 ? "0" + Integer.valueOf(days[2]).toString() : days[2];
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System.out.println(prefix);
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}
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private String createCodeByPrefix(String prefix,int length){
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String CODE_PREFIX = prefix;
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String sql = "SELECT * from BASE_CODE_INDEXING where CODE_PREFIX=:CODE_PREFIX";
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BaseCodeIndexing codeIndexing = get(sql,new SqlParameter().put("CODE_PREFIX",CODE_PREFIX),new BaseCodeIndexing());
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if (codeIndexing == null){
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codeIndexing = new BaseCodeIndexing();
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codeIndexing.setId(NumberGenerator.getLongSequenceNumber());
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codeIndexing.setCodePrefix(CODE_PREFIX);
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codeIndexing.setCodeIndex(1);
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insert(codeIndexing);
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} else {
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codeIndexing.setCodeIndex(codeIndexing.getCodeIndex()+1);
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update(codeIndexing);
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}
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String index = codeIndexing.getCodeIndex().toString();
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String intPrefix = "0";
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for (int i=1;i<(length-index.length());i++){
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intPrefix += "0";
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}
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return CODE_PREFIX+intPrefix+index;
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}
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/**
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* 获取仓库编码
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*
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* @return 仓库编码规则为：WH+四位数字连号（0001）
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*/
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public String createWarehouseCode() {
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/*
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1.SELECT CODE_INDEX from BASE_CODE_INDEXING where CODE_PREFIX=:CODE_PREFIX
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CODE_PREFIX是"WH"
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如果获取不到，就从1开始，但需要补全前面的"0"返回 "0001"；同时需要插入数据库
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insert BASE_CODE_INDEXING CODE_INDEX=1 CODE_PREFIX是="WH" where CODE_PREFIX=:CODE_PREFIX;
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2.如果能够获取到，则将CODE_INDEX=CODE_INDEX+1后更新到数据库，补全前面的"0"返回 "0001"
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*/
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synchronized (this){
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String CODE_PREFIX = CodeGeneratorEnum.Warehouse.getValue();
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return createCodeByPrefix(CODE_PREFIX,4);
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}
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}
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/**
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* 生成物品编码
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*
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* @param classify A,B,C
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* @param type 1=集采；2=自采
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* @return 共8位， 一位物品分类（A/B/C）+一位类型（1为集采，2为自采）+6位连续数字号
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*/
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public String createGoodsTemplateCode(String classify, int type) {
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/*
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1.SELECT CODE_INDEX from BASE_CODE_INDEXING where CODE_PREFIX=:CODE_PREFIX
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CODE_PREFIX是 prefix
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如果获取不到，就从1开始，但需要补全前面的"0"返回 "000001"；同时需要插入数据库
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insert BASE_CODE_INDEXING CODE_INDEX=1 CODE_PREFIX是=:prefix where CODE_PREFIX=:CODE_PREFIX;
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2.如果能够获取到，则将CODE_INDEX=CODE_INDEX+1后更新到数据库，补全前面的"0"返回 "000001"
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*/
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synchronized (this){
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String prefix = classify + Integer.valueOf(type).toString();
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return createCodeByPrefix(prefix,6);
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}
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}
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/**
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* 根据前缀获取业务表单编码
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*
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* @param codeGeneratorEnum CodeGeneratorEnum
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* @return 1.两位前缀（如：CG代表采购单）+六位年月日（230226：23年2月26日）+四位数字连号（0002）
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*/
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public String createBusinessFormCode(CodeGeneratorEnum codeGeneratorEnum) {
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synchronized (this){
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String prefix = codeGeneratorEnum.getValue();
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int[] days = DateUtils.getCurrentYearMonthDay();
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prefix += StringUtils.removeStart(Integer.valueOf(days[0]).toString(),"20");
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prefix += days[1] < 9 ? "0" + Integer.valueOf(days[1]).toString() : days[1];
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prefix += days[2] < 9 ? "0" + Integer.valueOf(days[2]).toString() : days[2];
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return createCodeByPrefix(prefix,4);
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}
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}
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}
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