package cn.iocoder.yudao.module.system.api.duix;


import org.springframework.stereotype.Service;
import com.auth0.jwt.JWT;
import com.auth0.jwt.algorithms.Algorithm;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

@Service
public class DuixApiImpl implements DuixApi{

    /**
     * 生成touken
     * appId	string	会话标识，会话创建成功后获取	xxxxxxx
     * appKey	string	会话密钥，会话创建成功后获取	xxxxxxx
     * sigExp	Integer	签名有效时间，单位秒	18000
     */
    public static String createSig(String appId, String appKey, int sigExp) {
        Calendar nowTime = Calendar.getInstance();
        nowTime.add(Calendar.SECOND, sigExp);
        Date expiresDate = nowTime.getTime();
        return JWT.create()
                //Release date
                .withIssuedAt(new Date())
                //effective time
                .withExpiresAt(expiresDate)
                //load
                .withClaim("appId", appId)
                //encryption
                .sign(Algorithm.HMAC256(appKey));
    }

    /**
     * 获取APP实时并发号
     * 查询指定 APP 下的并发号
     * appId 应用程序	字符串	查询	从平台创建的 APPID
     *
     * @param appId
     */
    @Override
    public Map<String, Object> getAppConcurrent(String appId) {
        String urlString = "https://your-domain.com/duix-openapi-v2/sdk/v2/getconcurrentNumber?appId=" + appId;

        try {
            URL url = new URL(urlString);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();

            // 设置请求方法为 GET
            conn.setRequestMethod("GET");

            // 设置请求头（如果需要身份验证，比如token，可以添加如下内容）
            // conn.setRequestProperty("Authorization", "Bearer your_token");

            int responseCode = conn.getResponseCode();
            System.out.println("Response Code: " + responseCode);

            BufferedReader in = new BufferedReader(new InputStreamReader(
                    conn.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            // 打印返回结果
            System.out.println("Response: " + response.toString());

        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}