package com.xcong.excoin.utils.dingtalk;

import com.alibaba.fastjson.JSONObject;
import com.dingtalk.api.DefaultDingTalkClient;
import com.dingtalk.api.DingTalkClient;
import com.dingtalk.api.request.OapiRobotSendRequest;
import com.dingtalk.api.response.OapiRobotSendResponse;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.binary.Base64;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

/**
 * @author wzy
 * @date 2020-04-17 22:18
 **/
@Slf4j
public class DingTalkUtils {

    private static final String SECRET = "SECc0b73559742b950f07eabbd050c406a6abb3b67d112d3735289e90f58884c543";

    public static void sendActionCard(int type) {
        log.info("send dingtalk");
        String url = "https://oapi.dingtalk.com/robot/send?access_token=161d5e5b60ae5d6b4c80f2a9c35f9f212961a7c7154aa7e94b99503eca3886b0";
        Long timestamp = System.currentTimeMillis();
        try {
            String sign = generateSign(timestamp);
            url = url + "&timestamp=" + timestamp + "&sign=" + sign;
            DingTalkClient client = new DefaultDingTalkClient(url);
            OapiRobotSendRequest request = new OapiRobotSendRequest();
            request.setMsgtype("actionCard");
            OapiRobotSendRequest.Actioncard actionCard = new OapiRobotSendRequest.Actioncard();
            actionCard.setTitle(DingTalkType.getName(type));
            actionCard.setBtnOrientation("1");
            actionCard.setText(DingTalkType.getName(type));
            List<OapiRobotSendRequest.Btns> btns = new ArrayList<>();
            OapiRobotSendRequest.Btns btn1 = new OapiRobotSendRequest.Btns();
            btn1.setTitle("查看详情");
            btn1.setActionURL("http://baidu.com");
            btns.add(btn1);
            actionCard.setBtns(btns);

            request.setActionCard(actionCard);
            OapiRobotSendResponse response = client.execute(request);
            log.info(JSONObject.toJSONString(response));
        } catch (Exception e) {
            log.error("#dingtalk send error#", e);
        } finally {
            log.error("#dingtalk finally#");
        }
    }


    private static String generateSign(Long timestamp) throws Exception {
        String stringToToken = timestamp + "\n" + SECRET;
        Mac mac = Mac.getInstance("HmacSHA256");
        mac.init(new SecretKeySpec(SECRET.getBytes("UTF-8"), "HmacSHA256"));
        byte[] signData = mac.doFinal(stringToToken.getBytes("UTF-8"));
        String sign = URLEncoder.encode(new String(Base64.encodeBase64(signData)), "UTF-8");
        return sign;
    }

}