package com.java110.web.smo.impl;

import com.alibaba.fastjson.JSONObject;
import com.java110.utils.cache.CommonCache;
import com.java110.utils.cache.MappingCache;
import com.java110.utils.constant.ServiceConstant;
import com.java110.utils.util.Assert;
import com.java110.utils.util.StringUtil;
import com.java110.core.context.IPageData;
import com.java110.core.factory.AliSendMessageFactory;
import com.java110.core.factory.AuthenticationFactory;
import com.java110.web.core.BaseComponentSMO;
import com.java110.web.smo.IRegisterServiceSMO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

/**
 *
 * 用户注册业务处理类
 *
 * Created by wuxw on 2019/3/23.
 */
@Service("registerServiceSMOImpl")
public class RegisterServiceSMOImpl extends BaseComponentSMO implements IRegisterServiceSMO {

    private final static Logger logger = LoggerFactory.getLogger(RegisterServiceSMOImpl.class);


    @Autowired
    private RestTemplate restTemplate;
    @Override
    public ResponseEntity<String> doRegister(IPageData pd) {
        ResponseEntity<String> responseEntity = null;

        Assert.jsonObjectHaveKey(pd.getReqData(),"username","请求报文格式错误或未包含用户名信息");
        Assert.jsonObjectHaveKey(pd.getReqData(),"passwd","请求报文格式错误或未包含密码信息");
        Assert.jsonObjectHaveKey(pd.getReqData(),"repasswd","请求报文格式错误或未包含确认密码信息");
        Assert.jsonObjectHaveKey(pd.getReqData(),"tel","请求报文格式错误或未包含手机信息信息");
        JSONObject registerInfo = JSONObject.parseObject(pd.getReqData());

        //校验密码
        if(!registerInfo.getString("passwd").equals(registerInfo.getString("repasswd"))){
            responseEntity = new ResponseEntity<String>("密码和确认密码不一致",HttpStatus.INTERNAL_SERVER_ERROR);
            return responseEntity;
        }

        //调用 手机验证码
        responseEntity = this.invokeComponent("validate-tel","validate",pd);
        if(responseEntity.getStatusCode() != HttpStatus.OK){
            return responseEntity;
        }

        responseEntity = this.checkNameAndTelExists(pd,registerInfo.getString("username"),"");
        if(responseEntity.getStatusCode()!=HttpStatus.OK){
            return responseEntity;
        }

        responseEntity = this.checkNameAndTelExists(pd,"",registerInfo.getString("tel"));
        if(responseEntity.getStatusCode()!=HttpStatus.OK){
            return responseEntity;
        }


        registerInfo.put("passwd", AuthenticationFactory.passwdMd5(registerInfo.getString("passwd")));

        registerInfo.put("name",registerInfo.getString("username"));
        registerInfo.put("password",registerInfo.getString("passwd"));
        responseEntity = this.callCenterService(restTemplate,pd,registerInfo.toJSONString(), ServiceConstant.SERVICE_API_URL+"/api/user.service.register", HttpMethod.POST);
        return responseEntity;
    }

    private ResponseEntity<String> checkNameAndTelExists(IPageData pd,String name,String tel){
        ResponseEntity<String> responseEntity = null;
        //校验用户名或手机是否存在
        responseEntity = this.callCenterService(restTemplate,pd,"",
                ServiceConstant.SERVICE_API_URL+"/api/check.hasUser.byNameOrTel?name="+name+"&tel="+tel,
                HttpMethod.GET);

        if(responseEntity.getStatusCode()!=HttpStatus.OK){
            logger.error("调用后端服务异常：{}",responseEntity);
            return new ResponseEntity<String>("调用中心服务异常",HttpStatus.INTERNAL_SERVER_ERROR);
        }

        Assert.jsonObjectHaveKey(responseEntity.getBody(),"userCount","调用中心服务异常，报文中未包含userCount节点");

        JSONObject userInfo = JSONObject.parseObject(responseEntity.getBody());

        if(userInfo.getIntValue("userCount") > 0){
            return new ResponseEntity<String>(StringUtil.isNullOrNone(name)?"手机号已占用":"用户名已占用",HttpStatus.INTERNAL_SERVER_ERROR);
        }

        responseEntity = new ResponseEntity<>("成功",HttpStatus.OK);

        return responseEntity;

    }

    /**
     * 发送验证码
     * @param pd
     * @return
     */
    @Override
    public ResponseEntity<String> sendTelMessageCode(IPageData pd) {

        Assert.jsonObjectHaveKey(pd.getReqData(),"tel","请求报文格式错误或未包含手机号信息");



        JSONObject telInfo = JSONObject.parseObject(pd.getReqData());

        String verifyCode = AliSendMessageFactory.generateMessageCode();
        ResponseEntity<String> sendMessageResult = null;
        String verifyStr="演示环境验证码:"+verifyCode;
        try {
            if("ON".equals(MappingCache.getValue("SMS_SEND_SWITCH"))){
            //开始发送验证码
            AliSendMessageFactory.sendMessage(telInfo.getString("tel"),verifyCode);

                verifyStr ="验证码已下发至您的手机!";
            }
            //将验证码存入Redis中
            CommonCache.setValue(telInfo.getString("tel")+"_validateTel",verifyCode.toLowerCase(),CommonCache.defaultExpireTime);

            sendMessageResult = new ResponseEntity<>(verifyStr, HttpStatus.OK);

        }catch (Exception e){
            logger.error("生成验证码失败，",e);
            sendMessageResult = new ResponseEntity<>("", HttpStatus.INTERNAL_SERVER_ERROR);
        }
        return sendMessageResult;

    }

    /**
     * 校验验证码
     * @param pd 页面请求对象
     * @return
     */
    public ResponseEntity<String> validate(IPageData pd){

        logger.debug("校验验证码参数:{}",pd.toString());
        ResponseEntity<String> verifyResult = null;
        Assert.jsonObjectHaveKey(pd.getReqData(),"messageCode","请求报文中未包含 验证码"+pd.toString());
        Assert.jsonObjectHaveKey(pd.getReqData(),"tel","请求报文中未包含 手机号"+pd.toString());
        JSONObject telInfo = JSONObject.parseObject(pd.getReqData());

        String code = CommonCache.getValue(telInfo.getString("tel")+"_validateTel");

        if(telInfo.getString("messageCode").toLowerCase().equals(code)){
            verifyResult = new ResponseEntity<>("成功", HttpStatus.OK);
        }else{
            pd.setToken("");
            verifyResult = new ResponseEntity<>("验证码错误", HttpStatus.INTERNAL_SERVER_ERROR);
        }


        return verifyResult;
    }
}