package com.ruoyi.integration.drainage.kuaidian;
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import cn.hutool.http.HttpRequest;
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import cn.hutool.http.HttpResponse;
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import cn.hutool.http.HttpUtil;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.ruoyi.common.core.utils.SpringUtils;
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import com.ruoyi.integration.drainage.AESUtil;
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import com.ruoyi.integration.drainage.SignUtil;
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import com.ruoyi.integration.drainage.kuaidian.model.NotificationStationChangeResult;
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import com.ruoyi.integration.drainage.kuaidian.model.StationChange;
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import com.ruoyi.integration.drainage.model.*;
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import com.ruoyi.integration.drainage.model.enu.InterfaceUrlEnum;
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import com.ruoyi.other.api.domain.Operator;
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import com.ruoyi.other.api.feignClient.OperatorClient;
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import lombok.extern.slf4j.Slf4j;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.ZoneOffset;
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import java.time.format.DateTimeFormatter;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* 中电联TCEC标准（快电）
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* @author zhibing.pu
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* @Date 2025/1/21 11:48
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*/
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@Slf4j
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public class TCECKDUtil {
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/**
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* 运营商标识
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*/
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private static final String OperatorID = "";
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private static OperatorClient operatorClient = SpringUtils.getBean(OperatorClient.class);
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private static Map<Long, Integer> map = new HashMap<>();
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/**
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* 获取token
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*/
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public static String queryToken(Operator operator){
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HttpRequest post = HttpUtil.createPost("");
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post.contentType("application/json;charset=utf-8");
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JSONObject body = new JSONObject();
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body.put("OperatorID", OperatorID);
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body.put("OperatorSecret", operator.getOurOperatorSecret());
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post.body(body.toJSONString());
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HttpResponse execute = post.execute();
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if(200 != execute.getStatus()){
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log.error("获取三方token失败：" + execute.body());
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return null;
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}
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JSONObject jsonObject = JSON.parseObject(execute.body());
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Integer succStat = jsonObject.getInteger("SuccStat");
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if(0 != succStat){
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log.error("获取三方token失败：" + jsonObject.getString("FailReason"));
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return null;
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}
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String token = jsonObject.getString("AccessToken");
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Long tokenAvailableTime = LocalDateTime.now().toEpochSecond(ZoneOffset.UTC) + jsonObject.getLong("TokenAvailableTime");
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LocalDateTime localDateTime = Instant.ofEpochSecond(tokenAvailableTime).atOffset(ZoneOffset.UTC).toLocalDateTime();
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operator.setAccessToken(token);
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operator.setTokenAvailableTime(localDateTime);
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operatorClient.editOperator(operator);
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return token;
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}
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/**
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* 获取token
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* @return
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*/
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public static String getToken(Operator operator){
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if(null != operator.getTokenAvailableTime() && operator.getTokenAvailableTime().isBefore(LocalDateTime.now())){
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return operator.getAccessToken();
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}else{
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return queryToken(operator);
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}
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}
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/**
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* 站点变更通知
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* @param operator
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* @param type
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* @param siteIds
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* @return
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*/
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public static NotificationStationChangeResult notificationStationChange(Operator operator, Integer type, List<Integer> siteIds) {
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StationChange stationChange = new StationChange();
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stationChange.setOperatorId(OperatorID);
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stationChange.setType(type);
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List<String> collect = siteIds.stream().map(String::valueOf).collect(Collectors.toList());
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stationChange.setStationIds(collect);
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HttpRequest post = HttpUtil.createPost(operator.getTestUrl() + InterfaceUrlEnum.NOTIFICATION_STATION_CHANGE.getUrl());
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buildBody(post, stationChange, operator);
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HttpResponse execute = post.execute();
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if(200 != execute.getStatus()){
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log.error("推送站点变更通知失败：" + execute.body());
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return null;
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}
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return JSON.parseObject(execute.body(), NotificationStationChangeResult.class);
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}
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/**
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* 构建请求参数和消息头
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* @param post
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* @param o
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*/
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public static void buildBody(HttpRequest post, Object o, Operator operator){
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Long timeStamp = Long.valueOf(LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")));
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Integer integer = map.get(timeStamp);
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if(null == integer){
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integer = 1;
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}else{
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integer++;
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}
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map.put(timeStamp, integer);
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post.contentType("application/json;charset=utf-8");
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post.header("Authorization", "Bearer " + getToken(operator));
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BaseRequest baseRequest = new BaseRequest();
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baseRequest.setOperatorID(OperatorID);
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baseRequest.setTimeStamp(timeStamp);
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baseRequest.setSeq(String.format("%04d", integer));
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String jsonString = JSON.toJSONString(o);
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String encrypt = AESUtil.encrypt(jsonString, operator.getDataSecret(), operator.getDataSecretIv());
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baseRequest.setData(encrypt);
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baseRequest.setOperator(operator);
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baseRequest.setSig(buildSign(baseRequest));
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post.body(JSON.toJSONString(baseRequest));
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//清空小于当前时间的map中的无效数据
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for (Long k : map.keySet()) {
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if(k <= (timeStamp - 10)){
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map.remove(k);
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}
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}
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}
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public static String buildSign(BaseModel model){
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Operator operator = model.getOperator();
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//签名秘钥SigSecret
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String key = operator.getSigSecret();
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String sign = SignUtil.hmacSign(model.getData(), key);
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return sign;
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}
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}
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