package com.java110.front.smo;
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import com.java110.front.properties.WechatAuthProperties;
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import com.java110.core.component.AbstractComponentSMO;
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import com.java110.core.context.IPageData;
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import com.java110.utils.cache.MappingCache;
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import com.java110.utils.constant.CommonConstant;
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import com.java110.utils.util.Assert;
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import com.java110.utils.util.PayUtil;
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import com.java110.utils.util.StringUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.client.HttpStatusCodeException;
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import org.springframework.web.client.RestTemplate;
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import java.util.Map;
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import java.util.SortedMap;
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import java.util.TreeMap;
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public abstract class AppAbstractComponentSMO extends AbstractComponentSMO {
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private static final Logger logger = LoggerFactory.getLogger(AppAbstractComponentSMO.class);
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@Autowired
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private WechatAuthProperties wechatAuthProperties;
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/**
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* 调用中心服务
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*
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* @return
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*/
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@Override
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protected ResponseEntity<String> callCenterService(RestTemplate restTemplate, IPageData pd, String param, String url, HttpMethod httpMethod) {
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Assert.notNull(pd.getAppId(), "请求头中未包含应用信息");
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ResponseEntity<String> responseEntity = null;
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HttpHeaders header = new HttpHeaders();
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header.add(CommonConstant.HTTP_APP_ID.toLowerCase(), pd.getAppId());
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header.add(CommonConstant.HTTP_USER_ID.toLowerCase(), StringUtil.isEmpty(pd.getUserId()) ? CommonConstant.ORDER_DEFAULT_USER_ID : pd.getUserId());
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header.add(CommonConstant.HTTP_TRANSACTION_ID.toLowerCase(), pd.getTransactionId());
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header.add(CommonConstant.HTTP_REQ_TIME.toLowerCase(), pd.getRequestTime());
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header.add(CommonConstant.HTTP_SIGN.toLowerCase(), "");
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HttpEntity<String> httpEntity = new HttpEntity<String>(param, header);
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//logger.debug("请求中心服务信息，{}", httpEntity);
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try {
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responseEntity = restTemplate.exchange(url, httpMethod, httpEntity, String.class);
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} catch (HttpStatusCodeException e) { //这里spring 框架 在4XX 或 5XX 时抛出 HttpServerErrorException 异常，需要重新封装一下
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responseEntity = new ResponseEntity<String>( e.getResponseBodyAsString(), e.getStatusCode());
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} catch (Exception e) {
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responseEntity = new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("请求地址为,{} 请求中心服务信息，{},中心服务返回信息，{}", url, httpEntity, responseEntity);
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return responseEntity;
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}
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}
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/**
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* 预下单
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*
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* @param orderNum
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* @param money
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* @param openId
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* @return
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* @throws Exception
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*/
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protected Map<String, String> java110Payment(RestTemplate restTemplate,String feeName, String tradeType,String orderNum, double money, String openId) throws Exception {
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logger.info("【小程序支付】 统一下单开始, 订单编号=" + orderNum);
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SortedMap<String, String> resultMap = new TreeMap<String, String>();
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//生成支付金额，开发环境处理支付金额数到0.01、0.02、0.03元
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double payAmount = PayUtil.getPayAmountByEnv(MappingCache.getValue("HC_ENV"), money);
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//添加或更新支付记录(参数跟进自己业务需求添加)
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Map<String, String> resMap = this.java110UnifieldOrder(restTemplate,feeName, orderNum, tradeType, payAmount, openId);
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if ("SUCCESS".equals(resMap.get("return_code")) && "SUCCESS".equals(resMap.get("result_code"))) {
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if(WechatAuthProperties.TRADE_TYPE_JSAPI.equals(tradeType)) {
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resultMap.put("appId", wechatAuthProperties.getAppId());
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resultMap.put("timeStamp", PayUtil.getCurrentTimeStamp());
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resultMap.put("nonceStr", PayUtil.makeUUID(32));
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resultMap.put("package", "prepay_id=" + resMap.get("prepay_id"));
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resultMap.put("signType", "MD5");
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resultMap.put("sign", PayUtil.createSign(resultMap, wechatAuthProperties.getKey()));
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}else if(WechatAuthProperties.TRADE_TYPE_APP.equals(tradeType)){
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resultMap.put("appId", wechatAuthProperties.getAppId());
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resultMap.put("timeStamp", PayUtil.getCurrentTimeStamp());
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resultMap.put("nonceStr", PayUtil.makeUUID(32));
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resultMap.put("partnerid", wechatAuthProperties.getMchId());
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resultMap.put("prepayid", resMap.get("prepay_id"));
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//resultMap.put("signType", "MD5");
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resultMap.put("sign", PayUtil.createSign(resultMap, wechatAuthProperties.getKey()));
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}
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resultMap.put("code", "0");
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resultMap.put("msg", "下单成功");
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logger.info("【小程序支付】统一下单成功，返回参数:" + resultMap);
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} else {
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resultMap.put("code", resMap.get("return_code"));
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resultMap.put("msg", resMap.get("return_msg"));
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logger.info("【小程序支付】统一下单失败，失败原因:" + resMap.get("return_msg"));
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}
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return resultMap;
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}
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/**
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* 小程序支付统一下单
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*/
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private Map<String, String> java110UnifieldOrder(RestTemplate restTemplate, String feeName, String orderNum, String tradeType, double payAmount, String openid) throws Exception {
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//封装参数
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SortedMap<String, String> paramMap = new TreeMap<String, String>();
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paramMap.put("appid", wechatAuthProperties.getAppId());
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paramMap.put("mch_id", wechatAuthProperties.getMchId());
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paramMap.put("nonce_str", PayUtil.makeUUID(32));
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paramMap.put("body", "HC智慧家园-" + feeName);
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paramMap.put("out_trade_no", orderNum);
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paramMap.put("total_fee", PayUtil.moneyToIntegerStr(payAmount));
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paramMap.put("spbill_create_ip", PayUtil.getLocalIp());
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paramMap.put("notify_url", wechatAuthProperties.getWxNotifyUrl());
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paramMap.put("trade_type", tradeType);
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paramMap.put("openid", openid);
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paramMap.put("sign", PayUtil.createSign(paramMap, wechatAuthProperties.getKey()));
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//转换为xml
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String xmlData = PayUtil.mapToXml(paramMap);
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logger.debug("调用支付统一下单接口" + xmlData);
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ResponseEntity<String> responseEntity = restTemplate.postForEntity(
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wechatAuthProperties.getWxPayUnifiedOrder(), xmlData, String.class);
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logger.debug("统一下单返回" + responseEntity);
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//请求微信后台，获取预支付ID
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if (responseEntity.getStatusCode() != HttpStatus.OK) {
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throw new IllegalArgumentException("支付失败" + responseEntity.getBody());
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}
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return PayUtil.xmlStrToMap(responseEntity.getBody());
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}
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}
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