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package com.iailab.module.data.dev.dahua;
 
import com.alibaba.fastjson.JSON;
import com.iailab.module.data.common.utils.HttpRequest;
import com.iailab.module.data.dev.task.CameraHeartTask;
import com.netsdk.lib.NetSDKLib;
import com.sun.jna.Pointer;
 
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
 
/**
 * 设置抓图回调
 *
 * @author PanZhibao
 * @Description
 * @createTime 2024年03月06日
 */
public class DHCaptureReceiveCB implements NetSDKLib.fSnapRev {
 
    public static String url = "http://127.0.0.1:8080/iailab/api/recognition";
 
    @Override
    public void invoke(NetSDKLib.LLong lLoginID, Pointer pBuf, int revLen, int encodeType, int cmdSerial, Pointer dwUser) {
        System.out.println("DHCaptureReceiveCB:");
        Calendar calendar = Calendar.getInstance();
//        calendar.set(Calendar.MONTH, 0);
//        calendar.set(Calendar.SECOND, 0);
        if (pBuf != null && revLen > 0) {
            String strFileName = DHSavePath.getSavePath().getSaveCapturePath(String.valueOf(cmdSerial), calendar.getTime());
            System.out.println("cmdSerial=" + cmdSerial);
            System.out.println("strFileName=" + strFileName);
 
            byte[] buf = pBuf.getByteArray(0, revLen);
            ByteArrayInputStream byteArrInput = new ByteArrayInputStream(buf);
            try {
                BufferedImage bufferedImage = ImageIO.read(byteArrInput);
                if (bufferedImage == null) {
                    return;
                }
                ImageIO.write(bufferedImage, "jpg", new File(strFileName));
            } catch (IOException e) {
                e.printStackTrace();
            }
 
            // 开始识别
            Map<String, String> params = new HashMap<>();
            params.put("strFileName", strFileName);
            params.put("cmdSerial", Integer.valueOf(cmdSerial).toString());
            HttpRequest.doPost(url, JSON.toJSONString(params), "utf-8", "");
 
            CameraHeartTask.cameraCapTime.put(Integer.valueOf(cmdSerial), System.currentTimeMillis());
        }
    }
}