package com.chinacreator.process.job;


import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.apache.log4j.Logger;
import org.quartz.DisallowConcurrentExecution;
import org.quartz.PersistJobDataAfterExecution;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import com.chinacreator.common.exception.BusinessException;
import com.chinacreator.process.bean.KuaishouPushBean;
import com.chinacreator.process.dao.DictionaryDao;
import com.chinacreator.process.dao.KuaishouDao;
import com.chinacreator.process.util.JsonUtil;
import com.chinacreator.process.util.WriteLogUtil;

/**
 * 快手订购推送
 * 替换KuaishouPushOrderJob
 * 订购流量未耗尽的定时任务（KuaishouPushOrderNewJob）把快手订购表的未处理的数据判断是否要推送，是，则添加到推送表，否，则不处理。
 * 获取TD_KUAISHOU_FIRSTMONTH表CALCULATEDATE为空的数据（通过订购关系表的触发器在订购时添加到表）
 * 查询推送记录表TD_KAFKA_KUAISHOU_PUSH，看本月是否已有推送过流量未耗尽
 * 无，则把数据添加到推送记录表
 * TD_KUAISHOU_FIRSTMONTH来源于订购关系表的触发器，在新增和再次订购时会触发把数据添加到此表
 * @author xu.zhou
 * @date 20210331
 */
@PersistJobDataAfterExecution
@DisallowConcurrentExecution
public class KuaishouPushOrderNewJob {

	private static Logger logger = Logger.getLogger("kuaishouorderpush");
	
	@Autowired
	private KuaishouDao kuaishouDao; // = new KuaishouDao();
	
	@Autowired
	private DictionaryDao dictionaryDao; // = new DictionaryDao();
	
	public void doProcess() throws Exception {
		//logger.info(Thread.currentThread().getName()+"KuaishouPushOrderNewJob处理订购快手流量未耗尽定时任务开始");
		WriteLogUtil.writeLong("KuaishouPushOrderNewJob处理订购快手流量未耗尽定时任务开始", logger, "KuaishouPushOrderNewJob");
		int count = 0;
		long beginTime = System.currentTimeMillis();
		try {
			int rows = 200; //每次取数据条数
			String kuaishoufmrows = dictionaryDao.getValue("kuaishouorrows");
			if (!StringUtils.isEmpty(kuaishoufmrows)) {
				try {
					rows = Integer.parseInt(kuaishoufmrows);
				} catch (Exception e) {
					rows = 200;
				}
			}

			List<HashMap> dataList = kuaishouDao.getOrderPushNew(rows);
			count = (dataList != null ? dataList.size() : 0);
			
			if(dataList != null && dataList.size() > 0){
				dataList = paraseData(dataList);
				logger.info("去重复后数据条数："+ (dataList == null ? "0" : dataList.size())+"，去重复前用户数："+count );
				
				CountDownLatch threadSignal = new CountDownLatch(dataList.size());
				ExecutorService executorService = new ThreadPoolExecutor(20, 30, 10L, TimeUnit.MINUTES, new LinkedBlockingQueue<Runnable>(), new ThreadPoolExecutor.CallerRunsPolicy());
				//把数据更新为正在处理状态
				for(HashMap hm : dataList){
					boolean res = kuaishouDao.updFirstMonthExecing(hm.get("ID").toString());
					//System.out.println(res);
					//logger.info("更新结果 ："+res);
				}
				for(HashMap dataMap : dataList){
					KuaishouPushOrderNewService continueService = new KuaishouPushOrderNewService(dataList.size(),threadSignal,dataMap,kuaishouDao);
			        	executorService.execute(continueService);
			    }
				 executorService.shutdown();
			     try {
			          executorService.awaitTermination(5L, TimeUnit.MINUTES);
			     } catch (InterruptedException e) {
			          e.printStackTrace();
			     }
			}
		} catch (Exception e) {
			logger.info("执行出现异常，"+e.getMessage());
			e.printStackTrace();
		}
		//logger.info(Thread.currentThread().getName()+"KuaishouPushOrderNewJob处理订购快手流量未耗尽定时任务完成，耗时："+(System.currentTimeMillis()-beginTime)/1000+" 秒");
		WriteLogUtil.writeLong("KuaishouPushOrderNewJob处理订购快手流量未耗尽定时任务完成，耗时："+(System.currentTimeMillis()-beginTime)/1000+" 秒", logger, "KuaishouPushOrderNewJob");
	}
	
	/**
	 * 按手机号码去除重复数据，确保获取的同一组数据里手机号码不相同，防止同一手机号码处理并发而造成处理异常
	 * @param dataList
	 * @return
	 */
	private List<HashMap> paraseData(List<HashMap> dataList){
		//去重复后的数据集
		List<HashMap> reDataList = new ArrayList<HashMap>(); 
		HashMap<Object, Object> tmpMap = new HashMap<Object, Object>();
		for (HashMap dataMap : dataList) {
			if(tmpMap.containsKey(dataMap.get("USERID"))){
				logger.info("重复数据，"+dataMap);
			}else{
				tmpMap.put(dataMap.get("USERID"), dataMap);
				reDataList.add(dataMap);
			}
		}
		return reDataList;
	}
	
	public static void main(String[] args) throws Exception {
		KuaishouPushOrderNewJob job = new KuaishouPushOrderNewJob();
		job.doProcess();
	}
}

class KuaishouPushOrderNewService implements Runnable {

	private static Logger logger = Logger.getLogger("kuaishouorderpush");
	private int totalSize;
	private CountDownLatch threadSignal;
	private HashMap hm;
	private KuaishouDao kuaishouDao;
	
	public KuaishouPushOrderNewService(int totalSize,CountDownLatch threadSignal,HashMap hm,KuaishouDao kuaishouDao){
		this.totalSize = totalSize;
		this.threadSignal = threadSignal;
		this.hm = hm;
		this.kuaishouDao = kuaishouDao;
	}
	
	@Override
	public void run() {
		long startime = System.currentTimeMillis();
		Map logMap = new HashMap();
		logMap.put("userinfo", hm);
		String resultcode = "-1";
		String errorinfo = "";
		String realflag = ""; //添加到推送表标识，空，未推送，1订购推送，2月未推送
		String id = hm.get("ID").toString();	
		String userid = hm.get("USERID").toString();
		String spid = hm.get("SPID").toString();
		String calculatedate = getCalculatedate(); //下次推送时间，一般为下月的第一天0点30分01秒
		try {
			
			//获取订购关系
			HashMap orderRealMap = kuaishouDao.getOrderRealById(id);
			if(orderRealMap == null){
				throw new BusinessException("9056","订购关系表无订购数据");
			}
			//查询SPID是否在TB_SP_AOP_CONFIG配置，因为快手流量消耗数据是根据元素ID与此表匹配得到SPID，如果SPID没有此表内，代表流量数据是不会从KAFKA推送过来，也就是这种快手订购不要触发流量耗尽或有流量的推送
			if(!kuaishouDao.hasAopConf(spid)){
				throw new BusinessException("9057",spid+"在TB_SP_AOP_CONFIG表无配置");
			}
			//当前月份
			String currmonth = new SimpleDateFormat("yyyyMM").format(new Date());
			//订购月份
			String pushmonth = orderRealMap.get("ORDERTIME").toString().substring(0, 6);
			
			//订购月份小于当前月份，计算时间设置为当月，防止在都零点时收到上个月的数据
			if(Integer.parseInt(pushmonth) < Integer.parseInt(currmonth)){
				calculatedate = currmonth+"01003001"; 
			}
			
			logMap.put("spids", spid);
			//判断CP是否已同步完成
			//if(!kuaishouDao.hasSync(userid, spid)){
			if(!kuaishouDao.hasSync(id)){				
				throw new BusinessException("9055","数据CP同步未完成，暂不处理");
			}
			//判断同一月份是否推送过相同的SPID数据
			List<HashMap> pushList = kuaishouDao.queryPush(userid, pushmonth);
			logger.info("pushList=>"+pushList);
			if(pushList != null && pushList.size() > 0){
				List<String> spidsList = null;
				boolean haspush = false;
				for(HashMap tmpMap : pushList){
					spidsList = Arrays.asList(tmpMap.get("SPIDS").toString().split("#"));					
					if(spidsList.contains(spid)){
						haspush = true;
						break;
					}
				}
				logMap.put("spidList", spidsList);
				//当月已推送过，且不是后向产品（后向产品可以重复订购）
				if(haspush && !kuaishouDao.hasBackBusi(spid)){
					throw new BusinessException("9054","同一月份已推送相同数据且不是后向产品");
				}
			}

			KuaishouPushBean pushBean = new KuaishouPushBean();
			pushBean.setSerial_number(userid);
			pushBean.setId(kuaishouDao.getNo());
			pushBean.setPushmonth(pushmonth);
			pushBean.setPushtype("1"); //推送类型：0为流量已耗尽，1为流量未耗尽，2为月末推送
			pushBean.setResultcode("1");//推送结果编码， 1待处理，2处理中，0成功，其他失败
			pushBean.setResultinfo("待处理");
			pushBean.setSpids(spid);
			//添加数据到推送表
			kuaishouDao.insertPush(pushBean);

			realflag = "1";
			errorinfo = "添加订购推送到推送表";
			//未出现异常，设置为成功
			resultcode = "0";
			if("".equals(errorinfo)){
				errorinfo = "ok";	
			}	
		} catch (Exception e) {
			if (e instanceof BusinessException) {
				errorinfo = ((BusinessException) e).getMessage();
				resultcode = ((BusinessException) e).getCode();
			}else{
				e.printStackTrace();
				resultcode = "8000";
				errorinfo = "处理数据出现异常，"+e.getMessage();
			}
		}finally {
			threadSignal.countDown();
			try{
				boolean res = false;
				//暂未同步或者处理出现异常，恢复初始状态，下次再处理
				if("9055".equals(resultcode) || "8000".equals(resultcode)){
					res = kuaishouDao.updFirstMonthRc(id,"1",errorinfo,null, null);
				}else{
					resultcode = "0";
					//更新TD_KUAISHOU_FIRSTMONTH表为月初推送数据，由KuaishouPushMonthNewJob处理
					res = kuaishouDao.updFirstMonthRc(id,resultcode,errorinfo, realflag, calculatedate);
				}
				//logger.info(id+",更新执行结果："+res);
			}catch(Exception e){
				e.printStackTrace();
				errorinfo = "更新数据出现异常，"+e.getMessage();
				resultcode = "8001";
			}
			
			//写日志
			logMap.put("jobname", "KuaishouPushOrderNewJob");
			logMap.put("resultcode", resultcode);
			logMap.put("errorinfo", errorinfo);
			logMap.put("realflag", realflag);
			logMap.put("calculatedate", calculatedate);
			//logMap.put("count", totalSize+"/"+(totalSize - threadSignal.getCount()));
			logger.info(JsonUtil.objectToJson(logMap));
		}
	}
	  
	  /**
	   * 获取下次推送的默认时间（下个月1号零点三十分零一秒）
	   * @return
	   */
	  private String  getCalculatedate() {
	        SimpleDateFormat dft = new SimpleDateFormat("yyyyMMdd");
	        Calendar calendar = Calendar.getInstance();
	        calendar.add(Calendar.MONTH, 1);
	        calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMinimum(Calendar.DAY_OF_MONTH));
	        return dft.format(calendar.getTime())+"003001";
	  }
}