api/src/main/java/com/xjrsoft/module/hikvision/util/FaceImportUtil.java

package com.xjrsoft.module.hikvision.util;

import com.google.gson.JsonObject;
import com.xjrsoft.module.teacher.mapper.FaceImportMapper;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.URL;
import java.util.Base64;
import java.util.HashMap;
import java.util.Map;



public class FaceImportUtil {
    private static FaceImportMapper faceImportMapper;
    private static ApiUtil apiUtil;

    public static String ImportTeacherFace(Long id) {
        JsonObject paramJson = new JsonObject();
        paramJson.addProperty("personId", faceImportMapper.GetTeacherHikvisionIdById(id));
        paramJson.addProperty("faceData", ImageToBase64(faceImportMapper.GetTeacherHikvisionImgById(id)));

        Map<String, String> querys = new HashMap<>();
        querys.put("tagId", "frs");

        String apiPath = "/api/resource/v1/face/single/add";
        String response = apiUtil.doPost(apiPath, String.valueOf(paramJson), querys);

        return response;
    }

    public static String ImportStudentFace(Long id) {
        JsonObject paramJson = new JsonObject();
        paramJson.addProperty("personId", faceImportMapper.GetStudentHikvisionIdById(id));
        paramJson.addProperty("faceData", ImageToBase64(faceImportMapper.GetStudentHikvisionImgById(id)));

        Map<String, String> querys = new HashMap<>();
        querys.put("tagId", "frs");

        String apiPath = "/api/resource/v1/face/single/add";
        String response = apiUtil.doPost(apiPath, String.valueOf(paramJson), querys);

        return response;
    }

    public static String ImageToBase64(String imageUrl) {
        String base64String = "";
        try {
            URL url = new URL(imageUrl);
            InputStream inputStream = url.openStream();
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            byte[] buffer = new byte[4096];
            int bytesRead;
            while ((bytesRead = inputStream.read(buffer)) != -1) {
                outputStream.write(buffer, 0, bytesRead);
            }
            byte[] imageBytes = outputStream.toByteArray();
            base64String = Base64.getEncoder().encodeToString(imageBytes);
            inputStream.close();
            outputStream.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return base64String;
    }

    //    public String AddFace(Long id){
//        JsonObject paramJson = new JsonObject();
//        paramJson.addProperty("name", teacherFaceImportMapper.GetHikvisionIdById(id));
//        paramJson.addProperty("description", "none");
//
//        Map<String, String> querys = new HashMap<>();
//
//        String apiPath = "/api/frs/v1/face/group/single/addition";
//        String response = ApiUtil.doPost(apiPath, String.valueOf(paramJson), querys);
////        ObjectMapper mapper = new ObjectMapper();
////        try {
////            JsonNode rootNode = mapper.readTree(response);
////            JsonNode dataNode = rootNode.path("data");
////            JsonNode indexCodeNode = dataNode.path("indexCode");
////
////            if (indexCodeNode != null && !indexCodeNode.isNull()) {
////                String indexCode = indexCodeNode.asText();
////                return indexCode;
////            } else {
////                System.out.println("IndexCode is null or not present");
////                return null;
////            }
////        } catch (JsonProcessingException e) {
////            e.printStackTrace();
////            return null;
////        } catch (Exception e) {
////            e.printStackTrace();
////            return null;
////        }
//    }
}