package com.ruoyi.device.hiksdk.service.impl;

import com.ruoyi.common.annotation.SdkOperate;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.constant.sdkPriority;
import com.ruoyi.device.camera.domain.CameraCmd;
import com.ruoyi.device.camera.mapper.ArdCamerasMapper;
import com.ruoyi.device.hiksdk.common.global.globalVariable;
import com.ruoyi.device.camera.domain.ArdCameras;
import com.ruoyi.device.hiksdk.domain.recordInfo;
import com.ruoyi.device.hiksdk.util.hikSdkUtil.GisUtil;
import com.ruoyi.device.hiksdk.util.hikSdkUtil.HCNetSDK;
import com.ruoyi.device.hiksdk.service.IHikClientService;
import com.ruoyi.device.hiksdk.util.minioUtil.MinioUtil;
import com.ruoyi.system.mapper.SysUserMapper;
import com.sun.jna.Native;
import com.sun.jna.Platform;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import sun.misc.BASE64Encoder;

import javax.annotation.Resource;
import java.io.*;
import java.math.BigDecimal;
import java.nio.ByteBuffer;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.*;

import static com.ruoyi.device.hiksdk.util.hikSdkUtil.HCNetSDK.*;

/**
 * @ClassName: hikClientServiceImpl
 * @Description: 海康操作客户端实现类
 * @Author: Administrator
 * @Date: 2023年01月17日 11:25
 * @Version: 1.0
 **/
@Slf4j(topic = "hikSdk")
@Service
public class HikClientServiceImpl implements IHikClientService {

    @Resource
    private MinioUtil minioUtil;

    @Resource
    ArdCamerasMapper ardCamerasMapper;

    @Resource
    SysUserMapper sysUserMapper;

    private static HCNetSDK hCNetSDK;
    private static Map<Integer, recordInfo> user_real_Map = new HashMap<>();

    @Override
    public void loadHCNetSDKLib() {
        try {
            log.debug("开始加载sdk库文件路径");
            if (Platform.isWindows()) {
                String WIN_PATH = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "HCNetSDK.dll";
                log.debug("当前Windows平台的sdk库路径：" + WIN_PATH);
                hCNetSDK = (HCNetSDK) Native.loadLibrary(WIN_PATH, HCNetSDK.class);
            } else {
                log.debug("Linux平台");
                String LINUX_PATH = System.getProperty("user.dir") + File.separator + "hiklib" + File.separator + "libhcnetsdk.so";
                log.debug("当前Linux平台的sdk库路径：" + LINUX_PATH);
                hCNetSDK = (HCNetSDK) Native.loadLibrary(LINUX_PATH, HCNetSDK.class);

                //设置HCNetSDKCom组件库所在路径
                //libhcnetsdk.so
                String strPathCom = "/home/hiklib";
                HCNetSDK.NET_DVR_LOCAL_SDK_PATH struComPath = new HCNetSDK.NET_DVR_LOCAL_SDK_PATH();
                System.arraycopy(strPathCom.getBytes(), 0, struComPath.sPath, 0, strPathCom.length());
                struComPath.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(2, struComPath.getPointer());

                //设置libcrypto.so所在路径
                HCNetSDK.BYTE_ARRAY ptrByteArrayCrypto = new HCNetSDK.BYTE_ARRAY(256);
                String strPathCrypto = "/home/hiklib/libcrypto.so.1.1";
                System.arraycopy(strPathCrypto.getBytes(), 0, ptrByteArrayCrypto.byValue, 0, strPathCrypto.length());
                ptrByteArrayCrypto.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(3, ptrByteArrayCrypto.getPointer());

                //设置libssl.so所在路径
                HCNetSDK.BYTE_ARRAY ptrByteArraySsl = new HCNetSDK.BYTE_ARRAY(256);
                String strPathSsl = "/home/hiklib/libssl.so.1.1";
                System.arraycopy(strPathSsl.getBytes(), 0, ptrByteArraySsl.byValue, 0, strPathSsl.length());
                ptrByteArraySsl.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(4, ptrByteArraySsl.getPointer());
            }
        } catch (Exception ex) {
            log.error("加载库文件异常：" + ex.getMessage());
        }
    }

    /**
     * @描述 注册登录
     * @参数 [dvrLogin]
     * @返回值 java.lang.Integer
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:12
     * @修改人和其它信息
     */
    @Override
    public ArdCameras login(ArdCameras camera) {
        // 初始化
        if (!hCNetSDK.NET_DVR_Init()) {
            log.error("SDK初始化失败");
        }
        //打印海康sdk日志
        if (Platform.isWindows()) {
            String WIN_PATH = System.getProperty("user.dir") + File.separator + "ardLog" + File.separator + "logs" + File.separator;
            hCNetSDK.NET_DVR_SetLogToFile(3, WIN_PATH, false);
        } else {
            hCNetSDK.NET_DVR_SetLogToFile(3, "/home/ardLog/hiklog", false);
        }
        String m_sDeviceIP = camera.getIp();
        String m_sUsername = camera.getUsername();
        String m_sPassword = camera.getPassword();
        short m_sPort = camera.getPort().shortValue();
        //设置连接时间与重连时间
        hCNetSDK.NET_DVR_SetConnectTime(2000, 1);
        hCNetSDK.NET_DVR_SetReconnect(100000, true);
        //设备信息, 输出参数
        HCNetSDK.NET_DVR_DEVICEINFO_V30 m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V30();
        int lUserID = hCNetSDK.NET_DVR_Login_V30(m_sDeviceIP,m_sPort,m_sUsername,m_sPassword, m_strDeviceInfo);
        if (lUserID < 0) {
            //释放SDK资源
            hCNetSDK.NET_DVR_Cleanup();
            camera.setLoginId(-1);
        }
        if(globalVariable.loginMap.containsKey(camera.getId()))
        {
            globalVariable.loginMap.remove(camera.getId());
        }
        globalVariable.loginMap.put(camera.getId(), lUserID);

        camera.setLoginId(lUserID);
        camera.setChannel((int) m_strDeviceInfo.byStartChan);
        return camera;
    }

    /**
     * @描述 登录所有相机
     * @参数 []
     * @返回值 void
     * @创建人 刘苏义
     * @创建时间 2023/2/3 10:10
     * @修改人和其它信息
     */
    @Override
    @Async("loginExecutor")
    public void loginAll() {
        try {
            log.debug("加载lib完成！");
            List<ArdCameras> ardCameras = ardCamerasMapper.selectArdCamerasList(new ArdCameras());
            for (ArdCameras camera : ardCameras) {
                camera = login(camera);
                if (camera.getLoginId() >= 0) {
                    log.info("相机" + camera.getIp() + ":" + camera.getPort() + "登录成功：" + camera.getLoginId());
                    ardCamerasMapper.updateArdCameras(camera);
                } else {
                    log.info("相机" + camera.getIp() + ":" + camera.getPort() + "登录失败：" + camera.getLoginId());
                }
//                if (!globalVariable.loginMap.containsKey(camera.getId())) {
//                    camera = login(camera);
//                    if (camera.getLoginId() >= 0) {
//                        log.info("相机" + camera.getIp() + ":" + camera.getPort() + "登录成功：" + camera.getLoginId());
//                        globalVariable.loginMap.put(camera.getId(), camera.getLoginId());
//                        ardCamerasService.updateArdCameras(camera);
//                    } else {
//                        log.info("相机" + camera.getIp() + ":" + camera.getPort() + "登录失败：" + camera.getLoginId());
//                    }
//                } else {
//                    Integer userid = globalVariable.loginMap.get(camera.getId());
//                    log.info("当前相机:" + camera.getId() + "已登录,ID:" + userid);
//                }
            }
        } catch (Exception ex) {
            log.error("初始化登录相机异常：" + ex.getMessage());
        }
    }

    /**
     * @描述 注销登录
     * @参数 [dvrLogin]
     * @返回值 java.lang.Integer
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:12
     * @修改人和其它信息
     */
    @Override
    public boolean loginOut(String cameraId) {
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        boolean b = hCNetSDK.NET_DVR_Logout(userId);
        if (b) {
            globalVariable.loginMap.remove(cameraId);
        }
        return b;
    }

    /**
     * 是否在线
     *
     * @param cmd
     */
    @Override
    public boolean isOnLine(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        boolean isOnLine = hCNetSDK.NET_DVR_RemoteControl(userId, HCNetSDK.NET_DVR_CHECK_USER_STATUS, null, 0);
        return isOnLine;
    }
    /**
     * @描述 带速度的云台控制操作
     * Code:1-左上 2-上 3-右上 4-左 5-巡航 6-右 7-左下 8-下 9-右下 10-焦距变大 11-焦距变小
     * 12-焦点前调 13-焦点后调 14-光圈扩大 15-光圈缩小 16-雨刷开启
     * @参数 [userId, channelNum, speed]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:14
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean PTZControlWithSpeed(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        Integer speed = cmd.getSpeed();
        Integer code=cmd.getCode();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        Integer dwStop;
        if (enable) {
            dwStop = 0;//开启
        } else {
            dwStop = 1;//关闭
        }
        Integer dwPTZCommand=-1;
        switch (code)
        {
            /*方向*/
            case 1:dwPTZCommand=HCNetSDK.UP_LEFT;break;
            case 2:dwPTZCommand=HCNetSDK.TILT_UP;break;
            case 3:dwPTZCommand=HCNetSDK.UP_RIGHT;break;
            case 4:dwPTZCommand=HCNetSDK.PAN_LEFT;break;
            case 5:dwPTZCommand=HCNetSDK.RUN_SEQ;break;
            case 6:dwPTZCommand=HCNetSDK.PAN_RIGHT;break;
            case 7:dwPTZCommand=HCNetSDK.DOWN_LEFT;break;
            case 8:dwPTZCommand=HCNetSDK.TILT_DOWN;break;
            case 9:dwPTZCommand=HCNetSDK.DOWN_RIGHT;break;
            /*焦距*/
            case 10:dwPTZCommand=HCNetSDK.ZOOM_IN;break;
            case 11:dwPTZCommand=HCNetSDK.ZOOM_OUT;break;
            /*焦点*/
            case 12:dwPTZCommand=HCNetSDK.FOCUS_NEAR;break;
            case 13:dwPTZCommand=HCNetSDK.FOCUS_FAR;break;
            /*光圈*/
            case 14:dwPTZCommand=HCNetSDK.IRIS_OPEN;break;
            case 15:dwPTZCommand=HCNetSDK.IRIS_CLOSE;break;
            /*雨刷*/
            case 16:dwPTZCommand=HCNetSDK.WIPER_PWRON;break;
        }
        boolean bool = hCNetSDK.NET_DVR_PTZControlWithSpeed_Other(userId, channelNum, dwPTZCommand, dwStop, speed);
        if (!bool) {
            int errorCode = hCNetSDK.NET_DVR_GetLastError();
            log.info("控制失败,请稍后重试" + errorCode);
        }
        return bool;
    }

    /**
     * 设置聚焦值
     *
     * @param cmd
     */
    @Override
    @SdkOperate
    public boolean setFocusPos(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        Integer dwFocusPos = cmd.getDwFocusPos();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);

        NET_DVR_FOCUSMODE_CFG focusmodeCfg = new NET_DVR_FOCUSMODE_CFG();
        Pointer point = focusmodeCfg.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        focusmodeCfg.dwFocusPos = dwFocusPos;
        boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_FOCUSMODECFG, channelNum, point, focusmodeCfg.size(), ibrBytesReturned);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置聚焦值失败,请稍后重试" + code);
        }
        return bool;
    }

    /**
     * 获取聚焦值
     *
     * @param cmd
     */
    @Override
    public Map<String, Object> getFocusPos(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();

        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return new HashMap<>();
        }
        Integer userId = globalVariable.loginMap.get(cameraId);

        NET_DVR_FOCUSMODE_CFG focusmodeCfg = new NET_DVR_FOCUSMODE_CFG();
        Pointer point = focusmodeCfg.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_FOCUSMODECFG, channelNum, point, focusmodeCfg.size(), ibrBytesReturned);
        if (bool) {
            focusmodeCfg.read();
            Map<String, Object> map = new HashMap<>();
            map.put("dwFocusPos", focusmodeCfg.dwFocusPos);
            map.put("byFocusDefinitionDisplay ", focusmodeCfg.byFocusDefinitionDisplay);
            map.put("dwRelativeFocusPos", focusmodeCfg.dwRelativeFocusPos);
            return map;
        } else {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("获取聚焦值失败,请稍后重试" + code);
            return new HashMap<>();
        }
    }

    /**
     * 设置预置点
     *
     * @param cmd
     */
    @Override
    @SdkOperate
    public boolean setPreset(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        Integer PresetIndex = cmd.getPresetIndex();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        boolean bool = hCNetSDK.NET_DVR_PTZPreset_Other(userId, channelNum, SET_PRESET, PresetIndex);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("预置点设置失败,请稍后重试" + code);
        }
        return bool;
    }

    /**
     * 转到预置点
     *
     * @param cmd
     */
    @Override
    @SdkOperate
    public boolean gotoPreset(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        Integer PresetIndex = cmd.getPresetIndex();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        boolean bool = hCNetSDK.NET_DVR_PTZPreset_Other(userId, channelNum, GOTO_PRESET, PresetIndex);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("预置点设置失败,请稍后重试" + code);
        }
        return bool;
    }

    /**
     * @描述 获取分辨率
     * @参数 [cameraId, channelNum]
     * @返回值 java.lang.String
     * @创建人 刘苏义
     * @创建时间 2023/2/3 8:36
     * @修改人和其它信息
     */
    @Override
    public String getVideoResolution(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return " ";
        }
        Integer userId = globalVariable.loginMap.get(cameraId);

        String ResResolution = "";
        HCNetSDK.NET_DVR_COMPRESSIONCFG_V30 resolution = new HCNetSDK.NET_DVR_COMPRESSIONCFG_V30();
        resolution.write();
        Pointer pioint = resolution.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        try {
            boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, HCNetSDK.NET_DVR_GET_COMPRESSCFG_V30, channelNum, pioint, resolution.size(), ibrBytesReturned);
            if (bool) {
                resolution.read();
                //视频输出口分辨率：0- 1024x768，1- 1280x720，2-1280x1024，3- 1680x1050，4- 1920x1080，5- 3840*2160
                byte byStreamType = resolution.struNormHighRecordPara.byStreamType;
                int dwVideoBitrate = resolution.struNormHighRecordPara.dwVideoBitrate;
                int byResolution = resolution.struNormHighRecordPara.byResolution;
                switch (byResolution) {
                    case 0:
                        ResResolution = "DCIF(528*384/528*320)";
                        break;
                    case 1:
                        ResResolution = "CIF(352*288/352*240)";
                        break;
                    case 2:
                        ResResolution = "QCIF(176*144/176*120)";
                        break;
                    case 3:
                        ResResolution = "4CIF(704*576/704*480)";
                        break;
                    case 4:
                        ResResolution = "2CIF(704*288/704*240)";
                        break;
                    case 6:
                        ResResolution = "QVGA(320*240)";
                        break;
                    case 7:
                        ResResolution = "QQVGA(160*120)";
                        break;
                    case 16:
                        ResResolution = "VGA(640*480)";
                        break;
                    case 17:
                        ResResolution = "UXGA(1600*1200)";
                        break;
                    case 18:
                        ResResolution = "SVGA(800*600)";
                        break;
                    case 19:
                        ResResolution = "HD720P(1280*720)";
                        break;
                    case 20:
                        ResResolution = "XVGA(1280*960)";
                        break;
                    case 21:
                        ResResolution = "HD900P(1600*900)";
                        break;
                    case 22:
                        ResResolution = "1360*1024";
                        break;
                    case 23:
                        ResResolution = "1536*1536";
                        break;
                    case 24:
                        ResResolution = "1920*1920";
                        break;
                    case 27:
                        ResResolution = "1920*1080p";
                        break;
                    case 28:
                        ResResolution = "2560*1920";
                        break;
                    case 29:
                        ResResolution = "1600*304";
                        break;
                    case 30:
                        ResResolution = "2048*1536";
                        break;
                    default:
                        ResResolution = "不在当前分辨率索引，请联系管理员添加";
                        break;
                }
            } else {
                int code = hCNetSDK.NET_DVR_GetLastError();
                System.out.println("控制失败,请稍后重试" + code);
            }
        } catch (Exception ex) {
            log.error(ex.getMessage());
        }
        return ResResolution;
    }

    /**
     * @return
     * @描述 获取ptz信息
     * @参数 [userId, channelNum]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:36
     * @修改人和其它信息
     */
    @Override
    public Map<String, Object> getPtz(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return null;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);

        HCNetSDK.NET_DVR_PTZPOS m_ptzPosCurrent = new HCNetSDK.NET_DVR_PTZPOS();
        Pointer pioint = m_ptzPosCurrent.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        m_ptzPosCurrent.write();
        boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, HCNetSDK.NET_DVR_GET_PTZPOS, channelNum, pioint, m_ptzPosCurrent.size(), ibrBytesReturned);
        if (bool) {
            m_ptzPosCurrent.read();
            DecimalFormat df = new DecimalFormat("0.0");//设置保留位数
            //16进制转Integer后除10，保留小数点1位
            //实际显示的PTZ值是获取到的十六进制值的十分之一，
            //如获取的水平参数P的值是0x1750，实际显示的P值为175度；
            //获取到的垂直参数T的值是0x0789，实际显示的T值为78.9度；
            //获取到的变倍参数Z的值是0x1100，实际显示的Z值为110倍。
            BigDecimal b = new BigDecimal((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wPanPos)) / 10);
            BigDecimal c = new BigDecimal((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wTiltPos)) / 10);
            BigDecimal d = new BigDecimal((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wZoomPos)) / 10);
            double p = b.setScale(1, BigDecimal.ROUND_HALF_UP).doubleValue();
            double t = c.setScale(1, BigDecimal.ROUND_HALF_UP).doubleValue();
            double z = d.setScale(1, BigDecimal.ROUND_HALF_UP).doubleValue();
            log.debug("T垂直参数为: " + p + "P水平参数为: " + t + "Z变倍参数为: " + z);
            Map<String, Object> ptzMap = new HashMap<>();
            ptzMap.put("p", p);
            ptzMap.put("t", t);
            ptzMap.put("z", z);
            return ptzMap;
        } else {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("控制失败,请稍后重试" + code);
            return null;
        }

    }

    /**
     * @描述 设置ptz信息
     * @参数 [userId, channelNum]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:36
     * @修改人和其它信息 注意俯仰角度负值需要加上360得到的正值进行设置
     */
    @Override
    @SdkOperate
    public boolean setPtz(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        Map<String,Double> ptz = cmd.getPtzMap();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        HCNetSDK.NET_DVR_PTZPOS m_ptzPosCurrent = new HCNetSDK.NET_DVR_PTZPOS();
        m_ptzPosCurrent.wAction = 1;
        try {
            String p = String.valueOf((int) ((double) ptz.get("p") * 10));
            String t = String.valueOf((int) ((double) ptz.get("t") * 10));
            String z = String.valueOf((int) ((double) ptz.get("z") * 10));
            m_ptzPosCurrent.wPanPos = (short) (Integer.parseInt(p, 16));
            m_ptzPosCurrent.wTiltPos = (short) (Integer.parseInt(t, 16));
            m_ptzPosCurrent.wZoomPos = (short) (Integer.parseInt(z, 16));
            Pointer point = m_ptzPosCurrent.getPointer();
            m_ptzPosCurrent.write();
            boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_PTZPOS, channelNum, point, m_ptzPosCurrent.size());
            if (!bool) {
                int code = hCNetSDK.NET_DVR_GetLastError();
                log.info("设置ptz失败,请稍后重试" + code);
            }
            return bool;
        } catch (Exception ex) {
            log.error(ex.getMessage());
            return false;
        }
    }

    @Override
    public boolean setTargetPosition(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        HCNetSDK.NET_DVR_PTZPOS m_ptzPosCurrent = new HCNetSDK.NET_DVR_PTZPOS();
        m_ptzPosCurrent.wAction = 1;
        try {
            double[] cameraPositon = cmd.getCamPosition();
            double[] targetPositions = cmd.getTargetPosition();
            double[] cameraPTZ = GisUtil.getCameraPTZ(cameraPositon, targetPositions, 20, 150);
            String p = String.valueOf((int) ( cameraPTZ[0] * 10));
            String t = String.valueOf((int) ( cameraPTZ[1] * 10));
            String z = String.valueOf((int) (cameraPTZ[2]* 10));
            m_ptzPosCurrent.wPanPos = (short) (Integer.parseInt(p, 16));
            m_ptzPosCurrent.wTiltPos = (short) (Integer.parseInt(t, 16));
            m_ptzPosCurrent.wZoomPos = (short) (Integer.parseInt(z, 16));
            Pointer point = m_ptzPosCurrent.getPointer();
            m_ptzPosCurrent.write();
            boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_PTZPOS, channelNum, point, m_ptzPosCurrent.size());
            if (!bool) {
                int code = hCNetSDK.NET_DVR_GetLastError();
                log.info("设置ptz失败,请稍后重试" + code);
            }
            return bool;
        } catch (Exception ex) {
            log.error(ex.getMessage());
            return false;
        }
    }
    /**
     * @描述 操控锁定
     * @参数 [userId, channelNum]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:36
     * @修改人和其它信息 0-解锁 1-锁定
     */
    @Override
    public boolean controlLock(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();//申请锁的相机
        ArdCameras ardCameras = ardCamerasMapper.selectArdCamerasById(cameraId);
        if (StringUtils.isNull(ardCameras)) {
            return false;//找不到相机拒绝操控
        }
        Integer expired = cmd.getExpired();//申请控制时长
        String operator=cmd.getOperator();//申请者
        String currentOperator = ardCameras.getOperatorId();//相机当前控制者
        Date currentExpired = ardCameras.getOperatorExpired();//相机当前过期时间
        if(currentExpired==null)
        {
            //设置当前操作用户ID
            ardCameras.setOperatorId(operator);
            //设置当前过期时间
            Date now = new Date();
            now.setTime(now.getTime() + expired * 1000*60);
            ardCameras.setOperatorExpired(now);
            ardCamerasMapper.updateArdCameras(ardCameras);
        }
         else {
            //如果过期时间有值
            //如果是本人直接修改
            if(currentOperator.equals(operator))
            {
                //设置当前过期时间
                Date now = new Date();
                now.setTime(now.getTime() + expired * 1000*60);
                ardCameras.setOperatorExpired(now);
                ardCamerasMapper.updateArdCameras(ardCameras);
            }
            else {
                //如果非本人比较优先级
                Integer currentLevel = 0;//当前操作者的优先级
                if (sdkPriority.priorityMap.containsKey(currentOperator)) {
                    /*当前控制者为系统报警用户*/
                    currentLevel = (Integer) sdkPriority.priorityMap.get(currentOperator);
                } else {
                    /*当前控制者为普通用户*/
                    SysUser sysUser = sysUserMapper.selectUserById(currentOperator);
                    currentLevel = sysUser.getCameraPriority();
                }
                Integer operatorLevel = 0;//获取申请者的优先级
                if (sdkPriority.priorityMap.containsKey(operator)) {
                    /*包含说明当前申请控制者为系统报警用户*/
                    operatorLevel = (Integer) sdkPriority.priorityMap.get(operator);
                } else {
                    /*否则申请控制者为当前登录用户*/
                    LoginUser loginUser = SecurityUtils.getLoginUser();
                    SysUser user = loginUser.getUser();//获取登录用户的信息
                    operatorLevel = user.getCameraPriority();
                }
                //判断优先级
                if (operatorLevel > currentLevel) {
                    Date now = new Date();
                    now.setTime(now.getTime() + expired * 60 * 1000);
                    ardCameras.setOperatorExpired(now);//设置当前过期时间
                    ardCameras.setOperatorId(operator);//设置当前用户
                    ardCamerasMapper.updateArdCameras(ardCameras);
                } else {
                    return false;//优先级低无法上锁
                }
            }
        }
        return true;
    }

    /**
     * @描述 获取ptz锁定信息
     * @参数 [userId, channelNum]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:36
     * @修改人和其它信息 0-解锁 1-锁定
     */
    @Override
    public int getPTZLockInfo(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return -1;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_PTZ_LOCKCFG netDvrPtzLockcfg = new NET_DVR_PTZ_LOCKCFG();
        Pointer point = netDvrPtzLockcfg.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        netDvrPtzLockcfg.write();
        boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_PTZLOCKCFG, channelNum, point, netDvrPtzLockcfg.size(), ibrBytesReturned);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("获取ptz锁定信息失败,请稍后重试" + code);
            return -1;
        } else {
            netDvrPtzLockcfg.read();
            int byWorkMode = netDvrPtzLockcfg.byWorkMode;
            return byWorkMode;
        }
    }

    /**
     * @描述 设置零方位角
     * @参数 [userId, channelNum]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/17 16:36
     * @修改人和其它信息 注意俯仰角度负值需要加上360得到的正值进行设置
     */
    @Override
    @SdkOperate
    public boolean setZeroPtz(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        HCNetSDK.NET_DVR_INITIALPOSITIONCTRL initialpositionctrl = new HCNetSDK.NET_DVR_INITIALPOSITIONCTRL();

        initialpositionctrl.dwSize = initialpositionctrl.size();
        initialpositionctrl.byWorkMode = 0;
        initialpositionctrl.dwChan = Short.parseShort(channelNum.toString());

        Pointer point = initialpositionctrl.getPointer();
        initialpositionctrl.write();
        boolean bool = hCNetSDK.NET_DVR_RemoteControl(userId, NET_DVR_PTZ_INITIALPOSITIONCTRL, point, initialpositionctrl.size());
        if (!bool) {
            int i = hCNetSDK.NET_DVR_GetLastError();
            log.error("错误码：" + i);
        }
        return bool;
    }

    /**
     * @描述 获取球机PTZ参数取值范围
     * @参数 [cameraId, channelNum]
     * @返回值 java.util.Map<java.lang.String, java.lang.Object>
     * @创建人 刘苏义
     * @创建时间 2023/2/8 10:58
     * @修改人和其它信息
     */
    @Override
    public Map<String, Object> getPtzScope(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return new HashMap<>();
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_PTZSCOPE m_ptzPosCurrent = new NET_DVR_PTZSCOPE();
        Pointer point = m_ptzPosCurrent.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        m_ptzPosCurrent.write();
        boolean bool = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_PTZSCOPE, channelNum, point, m_ptzPosCurrent.size(), ibrBytesReturned);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置ptz失败,请稍后重试" + code);
            return new HashMap<>();
        } else {
            m_ptzPosCurrent.read();
            DecimalFormat df = new DecimalFormat("0.0");//设置保留位数

            String wPanPosMax = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wPanPosMax)) / 10);
            String wPanPosMin = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wTiltPosMax)) / 10);
            String wTiltPosMax = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wTiltPosMax)) / 10);
            String wTiltPosMin = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wTiltPosMin)) / 10);
            String wZoomPosMax = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wZoomPosMax)) / 10);
            String wZoomPosMin = df.format((float) Integer.parseInt(Integer.toHexString(m_ptzPosCurrent.wZoomPosMin)) / 10);
            Map<String, Object> ptzScopeMap = new HashMap<>();
            ptzScopeMap.put("pMax", wPanPosMax);
            ptzScopeMap.put("pMin", wPanPosMin);
            ptzScopeMap.put("tMax", wTiltPosMax);
            ptzScopeMap.put("tMin", wTiltPosMin);
            ptzScopeMap.put("zMax", wZoomPosMax);
            ptzScopeMap.put("zMin", wZoomPosMin);
            return ptzScopeMap;
        }

    }

    /**
     * @描述 透雾开关
     * @参数 [userId, channelNum, enable]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/18 13:07
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean controlDefogcfg(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_CAMERAPARAMCFG_EX struCameraParam = new NET_DVR_CAMERAPARAMCFG_EX();
        Pointer point = struCameraParam.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean b_GetCameraParam = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_CCDPARAMCFG_EX, channelNum, point, struCameraParam.size(), ibrBytesReturned);
        if (!b_GetCameraParam) {
            log.error("获取前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        struCameraParam.read();
        log.info("是否开启透雾：" + struCameraParam.struDefogCfg.byMode);

        NET_DVR_DEFOGCFG defogcfg = new NET_DVR_DEFOGCFG();
        if (enable) {
            defogcfg.byMode = 2;//0-不启用 1-自动模式 2-常开模式
            defogcfg.byLevel = 100;//取值范围0-100
        } else {
            defogcfg.byMode = 0;//0-不启用 1-自动模式 2-常开模式
        }
        struCameraParam.struDefogCfg = defogcfg;
        struCameraParam.write();
        boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_CCDPARAMCFG_EX, channelNum, point, struCameraParam.size());
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置透雾失败,请稍后重试" + code);
            return false;
        }
        log.info("设置透雾成功");
        return bool;
    }

    /**
     * @描述 红外开关
     * @参数 [userId, channelNum, enable]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/18 13:07
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean controlInfrarecfg(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_CAMERAPARAMCFG_EX struDayNigh = new NET_DVR_CAMERAPARAMCFG_EX();
        Pointer point = struDayNigh.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean b_GetCameraParam = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_CCDPARAMCFG_EX, channelNum, point, struDayNigh.size(), ibrBytesReturned);
        if (!b_GetCameraParam) {
            log.error("获取前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        struDayNigh.read();
        log.info("是否开启夜视：" + struDayNigh.struDayNight.byDayNightFilterType);

        NET_DVR_DAYNIGHT daynight = new NET_DVR_DAYNIGHT();
        if (enable) {
            daynight.byDayNightFilterType = 1;//夜晚

        } else {
            daynight.byDayNightFilterType = 0;//白天
        }
        daynight.bySwitchScheduleEnabled = 1;
        daynight.byDayNightFilterTime = 60;
        struDayNigh.struDayNight = daynight;
        struDayNigh.write();
        boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_CCDPARAMCFG_EX, channelNum, point, struDayNigh.size());
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置夜视失败,请稍后重试" + code);
            return false;
        }
        log.info("设置夜视成功");
        return bool;
    }

    /**
     * @描述 聚焦开关
     * @参数 [userId, channelNum, enable]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/18 13:07
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean controlFocusMode(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_FOCUSMODE_CFG struFocusMode = new NET_DVR_FOCUSMODE_CFG();
        Pointer point = struFocusMode.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean b_GetCameraParam = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_FOCUSMODECFG, channelNum, point, struFocusMode.size(), ibrBytesReturned);
        if (!b_GetCameraParam) {
            System.out.println("获取前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        struFocusMode.read();
        log.info("当前聚焦模式：" + struFocusMode.byFocusMode);

        if (enable) {
            struFocusMode.byFocusMode = 1;//手动聚焦
        } else {
            struFocusMode.byAutoFocusMode=1;
            struFocusMode.byFocusMode = 2;//自动聚焦
        }
        struFocusMode.byFocusDefinitionDisplay = 1;
        struFocusMode.byFocusSpeedLevel = 3;
        struFocusMode.write();
        boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_FOCUSMODECFG, channelNum, point, struFocusMode.size());
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置聚焦模式失败,请稍后重试" + code);
            return false;
        }
        log.info("设置聚焦模式成功");
        return bool;
    }

    /**
     * @描述 云台加热开关
     * @参数 [userId, channelNum, enable]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/18 13:07
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean controlPTHeateRpwron(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        Integer dwStop;
        if (enable) {
            dwStop = 0;//开启
        } else {
            dwStop = 1;//关闭
        }
        boolean bool = hCNetSDK.NET_DVR_PTZControl_Other(userId, channelNum, HEATER_PWRON, dwStop);
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置云台加热失败,请稍后重试" + code);
            return false;
        }
        log.info("设置云台加热成功");
        return bool;
    }

    /**
     * @描述 镜头加热开关
     * @参数 [userId, channelNum, enable]
     * @返回值 boolean
     * @创建人 刘苏义
     * @创建时间 2023/1/18 13:07
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public boolean controlCameraDeicing(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return false;
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_DEVSERVER_CFG struDeicing = new NET_DVR_DEVSERVER_CFG();
        Pointer point = struDeicing.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean b_GetCameraParam = hCNetSDK.NET_DVR_GetDVRConfig(userId, NET_DVR_GET_DEVSERVER_CFG, channelNum, point, struDeicing.size(), ibrBytesReturned);
        if (!b_GetCameraParam) {
            log.error("获取前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        struDeicing.read();
        log.info("是否开启除冰：" + struDeicing.byEnableDeicing);

        if (enable) {
            struDeicing.byEnableDeicing = 1;//开启
        } else {
            struDeicing.byEnableDeicing = 0;//关闭
        }
        struDeicing.write();
        boolean bool = hCNetSDK.NET_DVR_SetDVRConfig(userId, NET_DVR_SET_DEVSERVER_CFG, channelNum, point, struDeicing.size());
        if (!bool) {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("设置镜头除冰失败,请稍后重试" + code);
            return false;
        }
        log.info("设置镜头除冰成功");
        return bool;
    }

    /**
     * 截图 返给前端
     *
     * @param cmd
     */
    public String captureJPEGPicture(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return "";
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        NET_DVR_WORKSTATE_V30 devwork = new NET_DVR_WORKSTATE_V30();
        if (!hCNetSDK.NET_DVR_GetDVRWorkState_V30(userId, devwork)) {
            // 返回Boolean值，判断是否获取设备能力
            log.error("抓图失败，请稍后重试");
        }
        //图片质量
        NET_DVR_JPEGPARA jpeg = new NET_DVR_JPEGPARA();
        //设置图片分辨率
        jpeg.wPicSize = 0;
        //设置图片质量
        jpeg.wPicQuality = 0;
        IntByReference a = new IntByReference();
        //设置图片大小
        ByteBuffer jpegBuffer = ByteBuffer.allocate(1024 * 1024);
        // 抓图到内存，单帧数据捕获并保存成JPEG存放在指定的内存空间中
        boolean is = hCNetSDK.NET_DVR_CaptureJPEGPicture_NEW(userId, channelNum, jpeg, jpegBuffer, 1024 * 1024, a);
        log.info("-----------这里开始图片存入内存----------" + is);


        BASE64Encoder encoder = new BASE64Encoder();
        String png_base64 =  encoder.encodeBuffer(jpegBuffer);//转换成base64串
        png_base64 = png_base64.replaceAll("\n", "").replaceAll("\r", "");//删除 \r\n
        log.info("-----------处理完成截图数据----------");
        return png_base64;

//        ByteArrayInputStream in = new ByteArrayInputStream(jpegBuffer.array(), 0, a.getValue());
//        OutputStream outputStream = null;
//        try {
//            //1、设置response 响应头 //设置页面不缓存,清空buffer
//            response.reset();
//            //字符编码
//            response.setCharacterEncoding("UTF-8");
//            //二进制传输数据
//            response.setContentType("multipart/form-data");
//            //设置响应头
//            response.setHeader("Content-Disposition", "attachment;fileName=" + URLEncoder.encode(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()) + ".jpeg", "UTF-8"));
//
//            outputStream = response.getOutputStream();
//            // LoginUser loginUser = LoginContext.me().getLoginUser();
//            waterMarkUtil.markImageByIO("", in, outputStream, null, "jpeg");
//            outputStream.flush();
//        } catch (Exception e) {
//            e.printStackTrace();
//            log.error("抓图失败，请稍后重试");
//        } finally {
//            try {
//                outputStream.close();
//            } catch (IOException e) {
//                log.error("抓图失败，请稍后重试");
//            }
//        }


    }

    /**
     * @描述 截图 存服务器
     * @参数 [cameraId, channelNum]
     * @返回值 java.lang.String
     * @创建人 刘苏义
     * @创建时间 2023/2/2 14:59
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public String picCutCate(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return "";
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        //图片信息
        NET_DVR_JPEGPARA jpeg = new NET_DVR_JPEGPARA();
        //设置图片分辨率
        //图片尺寸：0-CIF(352*288/352*240)，1-QCIF(176*144/176*120)，2-4CIF(704*576/704*480)或D1(720*576/720*486)，3-UXGA(1600*1200)，
        // 4-SVGA(800*600)，5-HD720P(1280*720)，6-VGA(640*480)，7-XVGA(1280*960)，8-HD900P(1600*900)，9-HD1080P(1920*1080)，10-2560*1920，
        // 11-1600*304，12-2048*1536，13-2448*2048，14-2448*1200，15-2448*800，16-XGA(1024*768)，17-SXGA(1280*1024)，18-WD1(960*576/960*480),
        // 19-1080I(1920*1080)，20-576*576，21-1536*1536，22-1920*1920，23-320*240，24-720*720，25-1024*768，26-1280*1280，27-1600*600，
        // 28-2048*768，29-160*120，75-336*256，78-384*256，79-384*216，80-320*256，82-320*192，83-512*384，127-480*272，128-512*272， 161-288*320，
        // 162-144*176，163-480*640，164-240*320，165-120*160，166-576*720，167-720*1280，168-576*960，180-180*240, 181-360*480, 182-540*720,
        // 183-720*960, 184-960*1280, 185-1080*1440, 500-384*288, 0xff-Auto(使用当前码流分辨率)
        jpeg.wPicSize = 0;
        //设置图片质量：0-最好，1-较好，2-一般
        jpeg.wPicQuality = 0;
        IntByReference a = new IntByReference();
        //设置图片大小
        ByteBuffer jpegBuffer = ByteBuffer.allocate(1024 * 1024);
        // 抓图到内存，单帧数据捕获并保存成JPEG存放在指定的内存空间中
        log.info("-----------这里开始封装 NET_DVR_CaptureJPEGPicture_NEW---------");
        boolean is = hCNetSDK.NET_DVR_CaptureJPEGPicture_NEW(userId, channelNum, jpeg, jpegBuffer, 1024 * 1024, a);
        log.info("-----------这里开始图片存入内存----------" + is);
        if (is) {
            log.info("hksdk(抓图)-结果状态值(0表示成功):" + hCNetSDK.NET_DVR_GetLastError());
            byte[] array = jpegBuffer.array();
            //存储到minio
            String BucketName = "pic";
            String uuid = UUID.randomUUID().toString().replace("-", "");
            String time = new SimpleDateFormat("yyyyMMdd").format(new Date());
            String ObjectName = time + "/" + uuid + ".jpeg";
            String ContentType = "image/JPEG";
            InputStream input = new ByteArrayInputStream(array);
            String url = "";
            try {
                boolean b = minioUtil.putObject(BucketName, ObjectName, input, input.available(), ContentType);
                if (b) {
                    url = minioUtil.presignedGetObject(BucketName, ObjectName, 5);
                    log.info("上传文件成功!" + url);
                }
            } catch (IOException ex) {
                log.error("上传文件异常：" + ex.getMessage());
            }
            return url;
        } else {
            int code = hCNetSDK.NET_DVR_GetLastError();
            log.info("抓图失败,请稍后重试" + code);
            return "";
        }
    }

    /**
     * @描述 短时录像
     * @参数 [userId, channelNum, enable]
     * @返回值 void
     * @创建人 刘苏义
     * @创建时间 2023/1/20 11:18
     * @修改人和其它信息
     */
    @Override
    @SdkOperate
    public String record(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer channelNum = cmd.getChannelNum();
        boolean enable = cmd.isEnable();
        if (!globalVariable.loginMap.containsKey(cameraId)) {
            return "";
        }
        Integer userId = globalVariable.loginMap.get(cameraId);
        String path = "";
        //预览参数
        NET_DVR_PREVIEWINFO previewinfo = new NET_DVR_PREVIEWINFO();
        previewinfo.read();
        previewinfo.lChannel = channelNum;
        previewinfo.dwStreamType = 0;//码流类型：0-主码流，1-子码流，2-三码流，3-虚拟码流，以此类推
        previewinfo.dwLinkMode = 0;//连接方式：0-TCP方式，1-UDP方式，2-多播方式，3-RTP方式，4-RTP/RTSP，5-RTP/HTTP，6-HRUDP（可靠传输），7-RTSP/HTTPS，8-NPQ
        previewinfo.hPlayWnd = null;//播放窗口的句柄，为NULL表示不解码显示。
        previewinfo.bBlocked = 0;//0- 非阻塞取流，1-阻塞取流
        previewinfo.byNPQMode = 0;//NPQ模式：0-直连模式，1-过流媒体模式
        previewinfo.write();
        int lRealHandle;
        if (enable) {
            if (!user_real_Map.containsKey(userId)) {
                lRealHandle = hCNetSDK.NET_DVR_RealPlay_V40(userId, previewinfo, null, null);
                if (lRealHandle == -1) {
                    int iErr = hCNetSDK.NET_DVR_GetLastError();
                    log.error("取流失败" + iErr);
                    return "";
                }
                log.info("取流成功");

                File file = new File("D:/record/temp.mp4");
                if (!file.exists()) {
                    try {
                        File fileParent = file.getParentFile();
                        if (!fileParent.exists()) {
                            fileParent.mkdirs();
                        }
                        file.createNewFile();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                try {
                    path = file.getCanonicalPath();
                } catch (IOException e) {
                    e.printStackTrace();
                }
                recordInfo info = new recordInfo();
                info.setLRealHandle(lRealHandle);
                info.setRecordPath(path);
                user_real_Map.put(userId, info);
            }
            recordInfo info = user_real_Map.get(userId);
            if (!hCNetSDK.NET_DVR_SaveRealData_V30(info.getLRealHandle(), 1, info.getRecordPath())) {
                log.error("保存视频文件到临时文件夹失败 错误码为:  " + hCNetSDK.NET_DVR_GetLastError());
                return "保存视频文件到临时文件夹失败 错误码为:"   + hCNetSDK.NET_DVR_GetLastError();
            }
            log.info("录像开始");
            //return info.getRecordPath();
            return "";
        } else {
            recordInfo info = user_real_Map.get(userId);
            if(StringUtils.isNull(info))
            {
                return "";
            }
            hCNetSDK.NET_DVR_StopRealPlay(info.getLRealHandle());
            log.info("录像停止");
            //存入minio
            String BucketName = "record";
            String uuid = UUID.randomUUID().toString().replace("-", "");
            String time = new SimpleDateFormat("yyyyMMdd").format(new Date());
            String ObjectName = time + "/" + uuid + ".mp4";
            String ContentType = "video/MP4";
            FileInputStream stream = null;
            try {
                stream = new FileInputStream(info.getRecordPath());
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
            String url = "";
            try {
                boolean b = minioUtil.putObject(BucketName, ObjectName, stream, stream.available(), ContentType);
                if (b) {
                    url = minioUtil.presignedGetObject(BucketName, ObjectName, 5);
                    log.info("上传文件成功!" + url);
                }
            } catch (IOException ex) {
                log.error("上传文件异常：" + ex.getMessage());
            }
            user_real_Map.remove(userId);
            return url;
        }
    }
}