package com.docus.bgts.config;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSON;
import com.docus.bgts.entity.TableJsonRead;
import com.docus.bgts.enums.Codes;
import com.docus.bgts.facade.IBgtsService;
import com.docus.bgts.service.CheckIntegrityService;
import com.docus.bgts.utils.FileUtils;
import com.docus.bgts.utils.HttpUtils;
import io.swagger.models.auth.In;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Component
public class MyScheduling {
    @Value("${beat.url}")
    private String beatUrl;

    public static String syncFlag;
    private final String tempfilePrefix = "dataConfig\\temp";
    private final String tempDataFileName = "collectTimeTemp";
    private final String lastTimeStr = "lastTime";

//    static {
//        syncFlag=FileUtils.getJsonByName("syncFlag").toString();
//    }

    @Autowired
    IBgtsService bgtsService;

    @Autowired
    CheckIntegrityService checkIntegrityService;

    private Logger logger = LogManager.getLogger(MyScheduling.class);

    @Autowired
    private ThreadPoolExecutor threadPoolExecutor;

    //5分钟执行一次心跳
    @Scheduled(fixedRate = 1000 * 5)
    public void beat() {
        Map<String, String> params = new HashMap<>();
        params.put("code", String.valueOf(FileUtils.getJsonByName("collectorid")));
        try {
            HttpUtils.get(beatUrl, params);
        } catch (Exception e) {
            e.printStackTrace();
            logger.info("心跳推送出错，可能是住院服务没有开启");
        }
    }


    /**
     * 手麻/重症采集器
     * 10分钟执行一次
     */
//    @Scheduled(fixedRate = 1000 * 60 * 10)
//    public void collect() {
//        String collectorid = String.valueOf(FileUtils.getJsonByName("collectorid"));
//        if ((!collectorid.equals(Codes.SMCODE.getCode())) && (!collectorid.equals(Codes.ZZCODE.getCode()))) {
//            return;
//        }
//        bgtsService.timerCollect();
//    }

//    // 时间
//    private static List<String> date = new ArrayList<>();
//    // 上次任务执行时间
//    private static int currentIndex = 0;

    //    public static void main(String[] args) throws Exception{
//        MyScheduling myScheduling = new MyScheduling();
//
//        for (int i = 0; i <=50;i++){
//            myScheduling.collectByExamNo();
//            TimeUnit.MILLISECONDS.sleep(500);
//        }
//
////        System.out.println(date);
////        System.out.println(currentIndex);
//    }
//    private static void initDate() throws Exception {
//        String configStart = String.valueOf(FileUtils.getJsonByName("collectStartDate"));
//        String configEnd = String.valueOf(FileUtils.getJsonByName("collectEndDate"));
//        if (StrUtil.isBlank(configStart) || StrUtil.isBlank(configEnd)) {
//            throw new RuntimeException("check homeQualitySet.json  collectStartDate AND collectEndDate confg！");
//        }
//        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd");
//        LocalDate localDate = LocalDate.parse(configStart, dtf);
//        LocalDate end = LocalDate.parse(configEnd);
//        while (!localDate.isAfter(end)) {
//            date.add(localDate.toString());
//            localDate = localDate.plusDays(1);
//        }
//    }



    /**
     * 批量按需采集
     * 10分钟执行一次
     */
//
//    @Scheduled(fixedDelay = 1000 * 60 * 10)
//    public void collectByExamNo() {
//        String collectOpen = String.valueOf(FileUtils.getJsonByName("collectOpen"));
//        if (collectOpen.equals("1")) {
//            logger.info("按需采集任务执行----");
////            if (CollUtil.isEmpty(date)) {
////                try {
////                    initDate();
////                } catch (Exception e) {
////                    logger.error(e.getMessage());
////                    return;
////                }
////            }
////            if (currentIndex >= date.size()) {
////                currentIndex = 0;
////            }
////            logger.info("index:{},Thread {}", currentIndex, Thread.currentThread().getName());
////            String collectStartDate = date.get(currentIndex);
////            String collectEndDate = collectStartDate + "\t23:59:59";
//            String collectStartDate = String.valueOf(FileUtils.getJsonByName("collectStartDate"))+ "\t00:00:00";
//            String collectEndDate = String.valueOf(FileUtils.getJsonByName("collectEndDate"))+ "\t23:59:59";
//            logger.info("按需采集开始----------开始时间---" + collectStartDate + "------结束时间---" + collectEndDate);
//            String collectorid = String.valueOf(FileUtils.getJsonByName("collectorid"));
//            CountDownLatch countDownLatch = new CountDownLatch(1);
//            threadPoolExecutor.execute(() -> {
//                bgtsService.collectByDate(collectStartDate, collectEndDate, collectorid);
//                countDownLatch.countDown();
//            });
//            try {
//                countDownLatch.await();
//            } catch (Exception e) {
//                logger.error("JUC countDownLatch error {}", e.getMessage());
//            }
//            logger.info("{},采集结束----", collectStartDate);
//            currentIndex++;
//            System.gc();
//        }
//
//    }

    @Scheduled(cron ="0 0 0 * * ?")
    public void collect(){
        String intervalDayOpen = String.valueOf(FileUtils.getJsonByName("intervalDayOpen"));
        if (intervalDayOpen.equals("1")){
            String collectorid = String.valueOf(FileUtils.getJsonByName("collectorid"));
            int day = Integer.parseInt(String.valueOf(FileUtils.getJsonByName("intervalDay")));
            logger.info("0点采集前"+day+"天出院数据");
            Map<String, String> dateCollectionTime = getDateCollectionTime(new Date(), day);
            logger.info("采集"+dateCollectionTime.get("startDate")+"至-------"+dateCollectionTime.get("endDate")+"数据");
            bgtsService.collectByDate(dateCollectionTime.get("startDate"),dateCollectionTime.get("endDate"),collectorid);
        }
    }


    /**
     * 获取前x天开始与结束时间
     *
     * @param date
     * @return
     */

    public static Map<String, String> getDateCollectionTime(Date date, int day) {
        Date dBefore;
        Calendar calendar = Calendar.getInstance(); //得到日历
        calendar.setTime(date);//把当前时间赋给日历
        calendar.add(Calendar.DAY_OF_MONTH, -day); //设置为前day天
        dBefore = calendar.getTime(); //得到前一天的时间
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); //设置时间格式
        String defaultStartDate = sdf.format(dBefore); //格式化前一天
        defaultStartDate = defaultStartDate + " 00:00:00";
        String defaultEndDate = defaultStartDate.substring(0, 10) + " 23:59:59";
        Map<String, String> map = new HashMap<>();
        map.put("startDate", defaultStartDate);
        map.put("endDate", defaultEndDate);
        return map;
    }


    /**
     * 完整性校验
     */
//    @Scheduled(fixedRate = 1000 * 5 * 60)
//    public void syncIntegrality() {
//        if (null == syncFlag || "0".equals(syncFlag)) {
//
//        } else {
//            //获取最后时间
//            String lastDate = getLastDate();
//            if(StringUtils.isNotBlank(lastDate)) {
//                Date date = new Date();
//                boolean flag = checkIntegrityService.addSyncIntegrality(lastDate, null);
//                if(flag) {
//                    refreshLastDate(date);
//                }
//            }else{
//                logger.info("采集时间为空");
//            }
//        }
//    }
    /**
     * 上次采集时间
     * @return
     */
//    private String getLastDate(){
//        TableJsonRead tableJsonRead = new TableJsonRead();
//        Map<String,String> map = tableJsonRead.Read(tempfilePrefix, tempDataFileName,Map.class);
//        return map.get(lastTimeStr);
//    }

    /**
     *  刷新上次采集时间
     */
//    private void refreshLastDate(Date lastDate){
//        String lastTime = DateUtil.format(lastDate, "yyyy-MM-dd HH:mm:ss");
//        TableJsonRead tableJsonRead = new TableJsonRead();
//        Map<String, String> map = new HashMap<>();
//        map.put(lastTimeStr, lastTime);
//        tableJsonRead.Save(tempfilePrefix, tempDataFileName, JSON.toJSONString(map));
//    }
}