package com.gear.common.utils.slemail;

import cn.hutool.crypto.SecureUtil;
import cn.hutool.http.Header;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import cn.hutool.json.JSONUtil;

import java.time.LocalDateTime;
import java.time.ZoneId;

//20240507之前的，邮件发送，后来过期了
public class SLSendEimailUtils {
    public static void  sendEmail(String toUser,String title,String code) {
        final String baseUrl = "https://api.itniotech.com/email";
        final String apiKey = "CVgLCtpUVtJaPnfwSqDR4KHQmqjfBRdM";
        final String apiPwd = "5iUa6NNji65nmF88WF2ENdXUgMK4ePBV";
        final String appId = "UZawLaxM";

        final String fromEmailAddress = "sax@mail.saxtrader.cc"; // The Mail address configured in the ITNIO
        final String toAddress = toUser;  //Recipient Address
        final String subject = title; //Send Message Subject
        final String templateID = "1001342"; //Send Template ID
        final String templateData = "{\"code\":\""+code+"\"}"; //Template variable parameters
        final int adFlag = 0; //Whether to add the advertising logo
        final String language = "en"; //language
        final boolean checkEmailAddress = false; //Enable email address validity check
        final int isUnsubscribe = 0;

        final String url = baseUrl.concat("/sendEmail");
        HttpRequest request = HttpRequest.post(url);

        // currentTime
        final String datetime = String.valueOf(LocalDateTime.now().atZone(ZoneId.systemDefault()).toInstant().getEpochSecond());
        // generate md5 key
        final String sign = SecureUtil.md5(apiKey.concat(apiPwd).concat(datetime));
        request.header(Header.CONNECTION, "Keep-Alive")
                .header(Header.CONTENT_TYPE, "application/json;charset=UTF-8")
                .header("Sign", sign)  //Signature with encryption
                .header("Timestamp", datetime) //Current system time stamp (second)
                .header("Api-Key", apiKey); //API KEY（Home-Developer options）

        final String params = JSONUtil.createObj()
                .set("appId", appId)
                .set("fromEmailAddress", fromEmailAddress)
                .set("toAddress", toAddress)
                .set("subject", subject)
                .set("templateID", templateID)
                .set("templateData", templateData)
                .set("adFlag", adFlag)
                .set("language", language)
                .set("checkEmailAddress", checkEmailAddress)
                .set("isUnsubscribe", isUnsubscribe)
                .toString();

        HttpResponse response = request.body(params).execute();
        if (response.isOk()) {
            String result = response.body();
            System.out.println(result);
        }
    }

}