package com.zzsn.common.util;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.alibaba.fastjson.JSONObject;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;

/**
 * Created on 17/6/7.
 * 短信API产品的DEMO程序,工程中包含了一个SmsDemo类，直接通过
 * 执行main函数即可体验短信产品API功能(只需要将AK替换成开通了云通信-短信产品功能的AK即可)
 * 工程依赖了2个jar包(存放在工程的libs目录下)
 * 1:aliyun-java-sdk-core.jar
 * 2:aliyun-java-sdk-dysmsapi.jar
 *
 * 备注:Demo工程编码采用UTF-8
 * 国际短信发送请勿参照此DEMO
 */
public class DySmsHelper {
	
	private final static Logger logger=LoggerFactory.getLogger(DySmsHelper.class);

    //产品名称:云通信短信API产品,开发者无需替换
    static final String product = "Dysmsapi";
    //产品域名,开发者无需替换
    static final String domain = "dysmsapi.aliyuncs.com";

    // TODO 此处需要替换成开发者自己的AK(在阿里云访问控制台寻找)
    static  String accessKeyId;
    static  String accessKeySecret;

    public static void setAccessKeyId(String accessKeyId) {
        DySmsHelper.accessKeyId = accessKeyId;
    }

    public static void setAccessKeySecret(String accessKeySecret) {
        DySmsHelper.accessKeySecret = accessKeySecret;
    }

    public static String getAccessKeyId() {
        return accessKeyId;
    }

    public static String getAccessKeySecret() {
        return accessKeySecret;
    }
    
    
    public static boolean sendSms(String phone,JSONObject templateParamJson,DySmsEnum dySmsEnum) throws ClientException {
    	//可自助调整超时时间
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
        
        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
        IAcsClient acsClient = new DefaultAcsClient(profile);
        
        //验证json参数
        validateParam(templateParamJson,dySmsEnum);
        
        //组装请求对象-具体描述见控制台-文档部分内容
        SendSmsRequest request = new SendSmsRequest();
        //必填:待发送手机号
        request.setPhoneNumbers(phone);
        //必填:短信签名-可在短信控制台中找到
        request.setSignName(dySmsEnum.getSignName());
        //必填:短信模板-可在短信控制台中找到
        request.setTemplateCode(dySmsEnum.getTemplateCode());
        //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
        request.setTemplateParam(templateParamJson.toJSONString());
        
        //选填-上行短信扩展码(无特殊需求用户请忽略此字段)
        //request.setSmsUpExtendCode("90997");

        //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
        //request.setOutId("yourOutId");

        boolean result = false;

        //hint 此处可能会抛出异常，注意catch
        SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);
        logger.info("短信接口返回的数据----------------");
        logger.info("{Code:" + sendSmsResponse.getCode()+",Message:" + sendSmsResponse.getMessage()+",RequestId:"+ sendSmsResponse.getRequestId()+",BizId:"+sendSmsResponse.getBizId()+"}");
        if ("OK".equals(sendSmsResponse.getCode())) {
            result = true;
        }
        return result;
        
    }
    
    private static void validateParam(JSONObject templateParamJson,DySmsEnum dySmsEnum) {
    	String keys = dySmsEnum.getKeys();
    	String [] keyArr = keys.split(",");
    	for(String item :keyArr) {
    		if(!templateParamJson.containsKey(item)) {
    			throw new RuntimeException("模板缺少参数："+item);
    		}
    	}
    }
    

    public static void main(String[] args) throws ClientException, InterruptedException {
    	JSONObject obj = new JSONObject();
    	obj.put("code", "1234");
    	sendSms("13800138000", obj, DySmsEnum.FORGET_PASSWORD_TEMPLATE_CODE);
    	
    }
}
