package com.iamberry.rst.utils;
import com.alibaba.dubbo.common.json.JSON;

import com.auth0.jwt.internal.org.apache.commons.codec.binary.Base64;
import com.auth0.jwt.internal.org.apache.commons.codec.binary.StringUtils;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
//import org.apache.kafka.clients.consumer.ConsumerRecord;
//import org.apache.kafka.clients.consumer.ConsumerRecord;


import java.io.File;
import java.io.FileInputStream;
import java.security.Key;
import java.util.Map;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.security.Key;


public class test {
    private static final String AES = "AES";

    public static String decrypt(String encryptedData, String secretKey) throws Exception {
        Key key = new SecretKeySpec(secretKey.getBytes(), AES);
        Cipher c = Cipher.getInstance(AES);
        c.init(2, key);
        byte[] decodedValue = Base64.decodeBase64(encryptedData);
        byte[] decValue = c.doFinal(decodedValue);
        String decryptedValue = StringUtils.newStringUtf8(decValue);
        return decryptedValue;
    }

/*
    public static void main(String[] args) throws Exception {
        ConsumerRecord<String, String> record = new ConsumerRecord<String, String>("4", 1, 1, "data", "{\"data\":\"7uiBfrOFcdy/EDWxcT6SlQgcMKSMSMuoqvsehLBoghAHxfaWrU9wkHCARR3wuaMwHOKWzrv5DHEfJNt9/QrlfTk6VcHGwiPGycwiPvDkoTe4eJOW8Qqwm/1H4nNX+1Ed/CTueaJe3E/BNsFxe7rF+n32z8r2qDMY9IAHCARuYJRgWKSV9GygcuObQZ+gpq6uCTCNBf4XIxuHSB/BGVZpATEykU1vILnX89GzoJlV+10=\"}");
        String appKey = "5kkyurvvtt58bbuxueee";//填APP KEY
        String secretKey = "rhj6na6u3y6uhy6qrbb3944mg5uqqpbb";//APP SECRET
        String data = decrypt(JSONObject.fromObject(record.value()).getString("data"),
                secretKey.substring(8, 24));//解析后的真正数据

        JSONObject jasonObject = JSONObject.fromObject(data);

        System.out.println(jasonObject);

        if(jasonObject.has("dps")){
            JSONArray dps = jasonObject.getJSONArray("dps");
            boolean flog = false;
            for(int i = 0; i < dps.size(); i++){
                Map maps = (Map) JSON.parse(dps.getString(i));
                    for (Object obj : maps.keySet()){
                    if(obj.equals("DEVECE_CONTROL_MILK")){
                        String milkPowder = maps.get(obj).toString();
                        flog = true;//如果数据中包含当前字段，表示当前推送的数据为奶粉记录
                    }
                    if(obj.equals("t")){
                        Long milkTime = (Long)maps.get((obj));
                    }
                }
            }
            if(flog){
                // 根据机器ID 获取对应的用户id
                String devId = jasonObject.getString("devId");

                flog = false;
            }
        }
    }*/
}