package com.ruoyi.system.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.core.web.page.PageInfo;
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import com.ruoyi.dataInterchange.api.feignClient.UPExgMsgRegisterClient;
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import com.ruoyi.dataInterchange.api.model.enums.VehicleColorEnum;
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import com.ruoyi.dataInterchange.api.vo.GnssDataVo;
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import com.ruoyi.dataInterchange.api.vo.UPExgMsgRegisterVo;
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import com.ruoyi.system.api.model.Car;
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import com.ruoyi.system.api.model.CarType;
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import com.ruoyi.system.api.model.Driver;
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import com.ruoyi.system.api.model.Enterprise;
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import com.ruoyi.system.mapper.CarMapper;
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import com.ruoyi.system.query.CarListReq;
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import com.ruoyi.system.query.CarListResp;
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import com.ruoyi.system.service.ICarService;
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import com.ruoyi.system.service.ICarTypeService;
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import com.ruoyi.system.service.IDriverService;
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import com.ruoyi.system.service.IEnterpriseService;
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import com.ruoyi.system.util.JavaCVStreamUtil;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.time.LocalDateTime;
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import java.time.ZoneOffset;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.TimeUnit;
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/**
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* @author zhibing.pu
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* @Date 2025/3/17 11:38
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*/
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@Service
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public class CarServiceImpl extends ServiceImpl<CarMapper, Car> implements ICarService {
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@Value("${live.hls.output-path}")
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private String hlsOutputPath;
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@Resource
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private UPExgMsgRegisterClient upExgMsgRegisterClient;
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@Resource
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private IEnterpriseService enterpriseService;
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@Resource
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private IDriverService driverService;
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@Resource
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private ICarTypeService carTypeService;
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@Resource
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private RedisTemplate redisTemplate;
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/**
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* 定时任务存储最新的车辆数据
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*/
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@Override
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public void taskSaveNewCar() {
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Car car = this.getOne(new LambdaQueryWrapper<Car>().orderByDesc(Car::getCreateTime).last(" limit 0, 1"));
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Long startTime = -1L;
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if (null != car) {
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startTime = car.getCreateTime().toEpochSecond(ZoneOffset.ofHours(8));
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}
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List<UPExgMsgRegisterVo> list = upExgMsgRegisterClient.getUPExgMsgRegisterListIsAfterCreateTime(startTime).getData();
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if (null == list || list.isEmpty()) {
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return;
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}
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List<Enterprise> list1 = enterpriseService.list();
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List<Driver> driverList = driverService.list(new LambdaQueryWrapper<Driver>().eq(Driver::getStatus, 1));
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List<Car> carList = new ArrayList<>();
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for (UPExgMsgRegisterVo vo : list) {
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car = new Car();
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car.setVehicleNumber(vo.getVehicleNo());
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car.setLicensePlateColor(VehicleColorEnum.getName(vo.getVehicleColor()));
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Enterprise enterprise = list1.stream().filter(s -> s.getCode().equals(vo.getInferiorPlatformId().toString())).findFirst().get();
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car.setEnterpriseId(enterprise.getId());
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car.setOperateType(enterprise.getOperationType());
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Optional<Driver> optional = driverList.stream().filter(s -> s.getVehicleNumber().equals(vo.getVehicleNo())).findFirst();
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if (optional.isPresent()) {
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car.setDriverId(optional.get().getId());
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}
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car.setGpsModel(vo.getTerminalModelType());
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car.setGpsImei(vo.getTerminalSIMCode());
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car.setLongitude(vo.getLongitude());
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car.setLatitude(vo.getLatitude());
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car.setCreateTime(LocalDateTime.now());
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carList.add(car);
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}
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if (carList.size() > 0) {
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this.saveBatch(carList);
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//更新车辆类型统计数据
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List<CarType> carTypeList = carTypeService.list();
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List<Car> cars = this.list();
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for (CarType carType : carTypeList) {
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long count = cars.stream().filter(s -> s.getOperateType().equals(carType.getName())).count();
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carType.setCarNum(count);
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}
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carTypeService.updateBatchById(carTypeList);
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}
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}
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/**
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* 获取车辆列表数据
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*
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* @param carListReq
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* @return
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*/
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@Override
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public PageInfo<CarListResp> getCarList(CarListReq carListReq) {
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PageInfo<CarListResp> pageInfo = new PageInfo<>(carListReq.getPageCurr(), carListReq.getPageSize());
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return this.baseMapper.getCarList(pageInfo, carListReq);
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}
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/**
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* 定时任务修改车辆状态
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*/
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@Override
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public void taskUpdateCarStatus() {
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List<Car> list = this.list();
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for (Car car : list) {
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LambdaUpdateWrapper<Car> updateWrapper = new LambdaUpdateWrapper<>();
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GnssDataVo gnssDataVo = (GnssDataVo) redisTemplate.opsForValue().get("location:" + car.getVehicleNumber());
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if (null == gnssDataVo) {
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if (car.getStatus() == 1) {
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updateWrapper.set(Car::getDownlineTime, LocalDateTime.now());
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}
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updateWrapper.set(Car::getStatus, 4);
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this.update(updateWrapper);
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} else {
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String dateTime = gnssDataVo.getDate() + " " + gnssDataVo.getTime();
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LocalDateTime localDateTime = LocalDateTime.parse(dateTime, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
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long second = localDateTime.toEpochSecond(ZoneOffset.ofHours(8));
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if (System.currentTimeMillis() / 1000 > second + 60) {
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if (car.getStatus() == 1) {
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updateWrapper.set(Car::getDownlineTime, LocalDateTime.now());
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}
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updateWrapper.set(Car::getStatus, 4);
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this.update(updateWrapper);
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} else {
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if (car.getStatus() != 1) {
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updateWrapper.set(Car::getDownlineTime, null);
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updateWrapper.set(Car::getOnlineTime, LocalDateTime.now());
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}
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updateWrapper.set(Car::getStatus, 1);
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this.update(updateWrapper);
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}
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}
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}
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}
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/**
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* 检测视频播放，清除没有播放的视频流
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*/
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@Override
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public void taskPlayDetection(Integer deviceNumber) {
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Car car = this.getById(deviceNumber);
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try {
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ScheduledExecutorService executorService = Executors.newScheduledThreadPool(1);
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executorService.scheduleWithFixedDelay(new Runnable() {
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@Override
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public void run() {
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if(!redisTemplate.hasKey("live:" + car.getId())){
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String folderPath = hlsOutputPath + "hls\\" + car.getVehicleNumber();
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JavaCVStreamUtil.close(car.getId(), folderPath);
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}
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}}, 1, 1, TimeUnit.MINUTES);
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}catch (Exception e){
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e.printStackTrace();
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}
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}
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}
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