package com.zteits.park.job.datahub;

import com.jtjt.upload.client.vo.ParkFreeVO;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.context.XxlJobHelper;
import com.xxl.job.core.handler.annotation.XxlJob;
import com.zteits.clouds.api.apibase.constants.DataStatusEnum;
import com.zteits.park.dao.ParkFreeBerthDao;
import com.zteits.park.domain.HubEnterpriseInfo;
import com.zteits.park.domain.HubEnterpriseInfoExample;
import com.zteits.park.domain.HubParkingInfoBO;
import com.zteits.park.domain.ParkFreeBerth;
import com.zteits.park.mapper.HubEnterpriseInfoMapper;
import com.zteits.park.mapper.smapper.HubParkingInfoSMapper;
import com.zteits.park.util.ParkInfoUtil;
import org.apache.commons.lang3.tuple.Pair;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 空闲车位空闲车位数据推送JOB
 * @since 2025-08-17
 */
@Component
public class FreeBerthsPushJob {
    private static final Logger logger = LoggerFactory.getLogger(FreeBerthsPushJob.class);
    @Autowired
    private HubParkingInfoSMapper hubParkingInfoSMapper;
    @Autowired
    private HubConfig hubConfig;
    @Autowired
    private ParkFreeBerthDao parkFreeBerthDao;
    @Autowired
    private TokenService tokenService;

    @XxlJob("FreeBerthsPushJob")
    public ReturnT<String> execute()
    {
        log("开始推送空闲车位信息JOB");
        try{
            this.pushData();
        } catch (Exception e){
            logger.error("推送空闲车位信息JOB异常："+e.getMessage(),e);
            log("推送空闲车位信息JOB异常："+e.getMessage());
        }
        return ReturnT.SUCCESS;
    }

    private void pushData() {
        List<HubParkingInfoBO> hubParkingInfoList = hubParkingInfoSMapper.selectList(null);
        if (CollectionUtils.isEmpty(hubParkingInfoList)) {
            log("没有需要推送的空闲车位信息");
        }
        // 获取到停车场编码集合
        List<String> parkCodeList = hubParkingInfoList.stream().map(HubParkingInfoBO::getParkCode).collect(Collectors.toList());
        // 查询空闲车位
        List<ParkFreeBerth> parkFreeBerths = parkFreeBerthDao.queryFreeBerthByPlno(parkCodeList);
        // 转换为map,key为停车场编码,value为停车场空闲车位数
        Map<String, Integer> freeBerthMap = parkFreeBerths.stream().collect(Collectors.toMap(ParkFreeBerth::getPlNo, ParkFreeBerth::getFreeBerth));
        for (HubParkingInfoBO hubParkingInfo : hubParkingInfoList) {
            // 发送空闲车位信息
            ParkFreeVO parkFree = new ParkFreeVO();
            parkFree.setParkCode(hubParkingInfo.getParkCode());
            parkFree.setParkName(hubParkingInfo.getParkName());
            parkFree.setBerths(hubParkingInfo.getBerths());
            Integer freeBerthNum = freeBerthMap.get(hubParkingInfo.getParkCode());
            freeBerthNum = freeBerthNum == null ? 0 : (freeBerthNum < 0 ? 0 : freeBerthNum);
            parkFree.setFreeBerths(Math.min(parkFree.getBerths(), freeBerthNum));
            parkFree.setSentDateTime(LocalDateTime.now());
            Pair<Integer, String> sendParkFree = ParkInfoUtil.getSingleInstance().sendParkFree(hubConfig.getUrlPrefix(), tokenService.getToken(false), parkFree);
            int code = sendParkFree.getLeft();
            if (code == 401) {
                // 重新刷新token，再次尝试发送
                sendParkFree = ParkInfoUtil.getSingleInstance().sendParkFree(hubConfig.getUrlPrefix(), tokenService.getToken(true), parkFree);
            }
            if (sendParkFree.getLeft() != 200) {
                log("ParkingChargingPilePushJob.pushParkFreeData error:" + sendParkFree.getRight());
            } else {
                log("ParkingChargingPilePushJob.pushParkFreeData success:" + sendParkFree.getRight());
            }
        }
    }
    private void log(String msg){
        XxlJobHelper.log(msg);
        logger.info(msg);
    }
}