package cc.mrbird.febs.pay.util;

import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.properties.XcxProperties;
import cc.mrbird.febs.common.utils.SpringContextHolder;
import cc.mrbird.febs.pay.model.BrandWCPayRequestData;
import cc.mrbird.febs.pay.model.JsApiPayBusiness;
import cc.mrbird.febs.pay.model.JsApiPayReqData;
import cc.mrbird.febs.pay.model.JsApiPayResData;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;

/**微信工具类
 * @author jiangyouyao
 *
 */
@Slf4j
@Service(value="weixinServiceUtil")
public class WeixinServiceUtil {

	private final XcxProperties xcxProperties = SpringContextHolder.getBean(XcxProperties.class);

	/**
	 * 支付"175.9.82.254"
	 * WebUtil.getRequest().getRemoteAddr()
	 * getRemortIP(WebUtil.getRequest())
	 * @Description 公众号支付，生成预支付订单
	   @date 2017年6月27日
	   @atuhor jiangyouyao
	 * @param desc 描述信息
	 * @param outTradeNo 订单id
	 * @param price 订单价格，类型为整型，单位是分，不是元，等于你的实际价格*100
	 * @param openId  支付者的微信openId
	 * @return 预支付订单返回的结果对象（该结果对象已封装），在H5页面使用该对象信息
	 * @throws Exception
	 */
	public BrandWCPayRequestData createOrder(String desc, String outTradeNo, int price, String openId, String attach) throws Exception {
		String wecharPaynotifyUrl = xcxProperties.getWecharPaynotifyUrl();
		return buildBrandWCPayRequestData(desc, outTradeNo, price, openId, attach, wecharPaynotifyUrl);
	}

	private BrandWCPayRequestData buildBrandWCPayRequestData(String desc, String outTradeNo, int price, String openId, String attach, String notifyUrl) throws Exception {
		// 创建微信支付预付接口
		JsApiPayBusiness jsApiPayBusiness = new JsApiPayBusiness();
		String idAddr = getIpAddr(WebUtil.getRequest());

		String mchID = WechatConfigure.WECHARPAY_MCHID;
		String paySecret = WechatConfigure.WECHARPAY_SECRET;
		String appId = WechatConfigure.MINIPROGRAM_APPID;

		JsApiPayReqData jsApiPayReqData = new JsApiPayReqData(
				appId, mchID, paySecret, notifyUrl, desc,
				outTradeNo, price, idAddr, openId, attach);

		// 创建预付订单并返回请求结果
		JsApiPayResData result = jsApiPayBusiness.createPrapareOrder(jsApiPayReqData);
		// 把预付订单的信息存放在request域中
		WebUtil.getRequest().setAttribute("msg", result.toString());
		log.info("#---返回码：return_code = {}" , result.getReturn_code());
		log.info("#---签名信息：return_msg = {}" , result.getReturn_msg());
		if (result.getReturn_code().equals("SUCCESS")) {
			// 请求成功， 构建BrandWCPayRequest发起支付需要的参数
			BrandWCPayRequestData payData = new BrandWCPayRequestData(result.getPrepay_id(),appId,paySecret);
			WebUtil.getRequest().setAttribute("payData", payData);
			return payData;
		}else{
			log.error("创建微信支付订单失败msg={}",result.getReturn_msg());
			throw new FebsException("创建微信支付订单失败，请检查程序配置");
		}
	}

	/**@Description 退款，企业付款到个人
	   @date 2017年5月26日
	   @atuhor jiangyouyao
	 * @param outTradeNo 商户订单编号（原订单编号）
	 * @param outRefundNo 退款编号
	 * @param totalFee 原订单金额（分）
	 * @param refundFee 退款金额（分）
	 * @param opUserID 操作员id,默认为商户号
	 * @return
	 */
//	public boolean comRefund(String outTradeNo, String outRefundNo,int totalFee,
//			int refundFee, String opUserID){
//		LogUtil.info("#---outTradeNo:{}#---outRefundNo:{}#---totalFee:{}#---refundFee:{}",
//				outTradeNo,outRefundNo,totalFee,refundFee);
//		BusParameterSettings mchID = busParameterSettingsDao.selectCompanyParamByCode(AppConstance.WECHARPAY_MCHID, HostInterceptor.getCompanyId());
//		if(opUserID==null){
//			opUserID=mchID.getParamValue();
//		}
//		RefundResData result=null;
//		boolean flag=false;
//		try {
//			JsApiPayBusiness jsApiPayBusiness = new JsApiPayBusiness();
//			Long companyId=HostInterceptor.getCompanyId();
//			BusParameterSettings paySecret = busParameterSettingsDao.selectCompanyParamByCode(AppConstance.WECHARPAY_SECRET, companyId);
//			BusParameterSettings appId = busParameterSettingsDao.selectCompanyParamByCode(AppConstance.MINIPROGRAM_APPID, companyId);
//			BusParameterSettings certLocalPath = busParameterSettingsDao.selectCompanyParamByCode(AppConstance.WECHARPAY_CERTLOCAL_PATH, companyId);
//
//			RefundReqData refundReqData=new RefundReqData(mchID.getParamValue(),appId.getParamValue(),paySecret.getParamValue(), outTradeNo, outRefundNo, totalFee, refundFee,opUserID);
//			RefundService refundService=new RefundService();
//			HttpsRequest2 request2= (HttpsRequest2) refundService.getServiceRequest();
//			request2.setCertLocalPath(certLocalPath.getParamValue());
//			request2.setMchId(mchID.getParamValue());
//
//			result = jsApiPayBusiness.refundComOrder(refundService, refundReqData);
//			LogUtil.info("#退款，企业付款到个人---result:{}",result);
//			//如果返回余额不足时
//			if (StringUtils.equals(AppConstance.REFUND_FAIL_NOTENOUGH, result.getErr_code())) {
//				LogUtil.info("#退款失败，{}！", "商户余额不足");
//				throw new GlobleException("退款失败，请联系管理员！");
//			}
//		} catch (Exception e) {
//			LogUtil.error("#企业付款到个人异常#退款#outTradeNo:{}#opUserID:{}", e, outTradeNo,opUserID);
//		}
//
//		if (result.getResult_code().equals(WechatConfigure.SUCCESS)) {
//			 flag=true;
//		}else{
//			 flag=false;
//			 throw new GlobleException(result.getErr_code_des());
//		}
//		return flag;
//	}
	
	/**@Description 支付获取远程设备的ip
	   @date 2017年6月27日
	   @atuhor jiangyouyao
	 * @param request
	 * @return
	 */
	public String getIpAddr(HttpServletRequest request) { 
	       String ip = request.getHeader("x-forwarded-for");
	      /* if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
	           ip = request.getHeader("Proxy-Client-IP");
	       }
	       if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
	           ip = request.getHeader("WL-Proxy-Client-IP");
	       } */
	       if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { 
	           ip = request.getRemoteAddr(); 
	       } 
	       if(ip!=null){
	        ip=ip.split(",")[0];
	       }
	       return ip; 
	   } 
	
	
}