package com.ycl.service.video.impl;
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import com.alibaba.druid.util.StringUtils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ycl.dto.video.*;
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import com.ycl.entity.video.VideoAlarmReport;
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import com.ycl.mapper.video.VideoAlarmReportMapper;
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import com.ycl.service.caseHandler.IViolationsService;
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import com.ycl.service.video.IVideoAlarmReportService;
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import com.ycl.utils.MediaFileUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.imageio.ImageIO;
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import javax.xml.bind.DatatypeConverter;
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import java.awt.*;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.Instant;
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import java.time.ZoneId;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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/**
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* VideoAlarmReportServiceImpl
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*
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* @version V1.0
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* @author: AI
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* @date: 2022-09-20 17:36
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**/
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@Service
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public class VideoAlarmReportServiceImpl extends ServiceImpl<VideoAlarmReportMapper, VideoAlarmReport> implements IVideoAlarmReportService {
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private MediaFileUtil mediaFileUtil;
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private IViolationsService violationsService;
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@Autowired
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public void setMediaFileUtil(MediaFileUtil mediaFileUtil) {
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this.mediaFileUtil = mediaFileUtil;
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}
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@Autowired
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public void setViolationsService(IViolationsService violationsService) {
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this.violationsService = violationsService;
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}
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@Override
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public void save(AlarmParam alarmParam) {
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if (alarmParam != null && alarmParam.getAlarmData() != null) {
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CameraInfParam cameraInf = alarmParam.getCameraInf();
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
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String picData = "";
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if (!StringUtils.isEmpty(alarmParam.getPicData())) {
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// String[] strings = alarmParam.getPicData().split(",");
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String extension = "jpg";
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byte[] data = DatatypeConverter.parseBase64Binary(alarmParam.getPicData());
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InputStream inputStream = new ByteArrayInputStream(data);
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try {
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if (!StringUtils.isEmpty(alarmParam.getAlarmData().getAlarmObject().toString())) {
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String alarmObject = JSON.toJSONString(alarmParam.getAlarmData().getAlarmObject());
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if (!StringUtils.isEmpty(alarmObject)) {
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BufferedImage image = ImageIO.read(inputStream);
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Graphics2D g2 = (Graphics2D)image.getGraphics();
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g2.setColor(Color.RED);
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g2.setStroke(new BasicStroke(3.0f));
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List<AlarmObject> alarmObjects = JSON.parseArray(alarmObject, AlarmObject.class);
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alarmObjects.forEach(o -> {
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o.getObjectRect().forEach(rect -> {
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g2.drawRect(rect.getX(), rect.getY(), rect.getW(), rect.getH());
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});
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});
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ByteArrayOutputStream os = new ByteArrayOutputStream();
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ImageIO.write(image, extension, os);
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inputStream = new ByteArrayInputStream(os.toByteArray());
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}
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}
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picData = mediaFileUtil.savePicture(inputStream, extension);
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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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List<VideoAlarmReport> videoAlarmReports = new ArrayList<>();
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AlarmDataParam alarmData = alarmParam.getAlarmData();
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List<VideoAlarmReport> list = getByAlarmId(alarmData.getAlarmID());
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try {
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Date date = sdf.parse(alarmData.getAlarmTime());
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Instant instant = date.toInstant();
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ZoneId zoneId = ZoneId.systemDefault();
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VideoAlarmReport videoAlarmReport = VideoAlarmReport.builder()
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.ip(cameraInf.getIp()).port(cameraInf.getPort())
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.user(cameraInf.getUser()).password(cameraInf.getPassword())
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.channel(cameraInf.getChannel()).platResourceId(cameraInf.getPlatResourceID())
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.picData(picData).alarmTime(instant.atZone(zoneId).toLocalDateTime())
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.alarmId(alarmData.getAlarmID()).algoType(alarmData.getAlgoType())
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.algoName(alarmData.getAlgoName()).alarmObj(JSON.toJSONString(alarmData.getAlarmObject()))
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.build();
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if (list.size() == 0) {
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videoAlarmReports.add(videoAlarmReport);
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this.saveBatch(videoAlarmReports, videoAlarmReports.size());
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violationsService.saveFromVideo(videoAlarmReports);
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} else {
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videoAlarmReport.setId(list.get(0).getId());
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this.updateById(videoAlarmReport);
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}
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} catch (ParseException e) {
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e.printStackTrace();
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}
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}
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}
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private List<VideoAlarmReport> getByAlarmId(String alarmId) {
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LambdaQueryWrapper<VideoAlarmReport> queryWrapper = new LambdaQueryWrapper<VideoAlarmReport>().eq(VideoAlarmReport::getAlarmId, alarmId);
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return this.list(queryWrapper);
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}
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}
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