package org.andy.wxpay.controller;

import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.andy.wxpay.model.JsonResult;
import org.andy.wxpay.model.ResponseData;
import org.andy.wxpay.utils.CollectionUtil;
import org.andy.wxpay.utils.ConfigUtil;
import org.andy.wxpay.utils.HttpUtils;
import org.andy.wxpay.utils.PayUtil;
import org.andy.wxpay.utils.SerializerFeatureUtil;
import org.andy.wxpay.utils.StringUtil;
import org.andy.wxpay.utils.WebUtil;
import org.andy.wxpay.utils.XmlUtil;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.alibaba.fastjson.JSON;

/**
 * 创建时间：2016年11月9日 下午5:49:00
 * 
 * @author andy
 * @version 2.2
 */

@Controller
@RequestMapping("/transfer")
public class TransferController {

 private static final Logger LOG = Logger.getLogger(TransferController.class);

 private static final String TRANSFERS_PAY = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers"; // 企业付款

 private static final String TRANSFERS_PAY_QUERY = "https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo"; // 企业付款查询

 private static final String APP_ID = ConfigUtil.getProperty("wx.appid");

 private static final String MCH_ID = ConfigUtil.getProperty("wx.mchid");

 private static final String API_SECRET = ConfigUtil.getProperty("wx.api.secret");

 /**
 * 企业向个人支付转账
 * @param request
 * @param response
 * @param openid 用户openid
 * @param callback
 */
 @RequestMapping(value = "/pay", method = RequestMethod.POST)
 public void transferPay(HttpServletRequest request, HttpServletResponse response, String openid, String callback) {
 LOG.info("[/transfer/pay]");
 //业务判断 openid是否有收款资格

 Map restmap = null;
 try {
  Map parm = new HashMap();
  parm.put("mch_appid", APP_ID); //公众账号appid
  parm.put("mchid", MCH_ID); //商户号
  parm.put("nonce_str", PayUtil.getNonceStr()); //随机字符串
  parm.put("partner_trade_no", PayUtil.getTransferNo()); //商户订单号
  parm.put("openid", openid); //用户openid 
  parm.put("check_name", "NO_CHECK"); //校验用户姓名选项 OPTION_CHECK
  //parm.put("re_user_name", "安迪"); //check_name设置为FORCE_CHECK或OPTION_CHECK，则必填
  parm.put("amount", "100"); //转账金额
  parm.put("desc", "测试转账到个人"); //企业付款描述信息
  parm.put("spbill_create_ip", PayUtil.getLocalIp(request)); //服务器Ip地址
  parm.put("sign", PayUtil.getSign(parm, API_SECRET));

  String restxml = HttpUtils.posts(TRANSFERS_PAY, XmlUtil.xmlFormat(parm, false));
  restmap = XmlUtil.xmlParse(restxml);
 } catch (Exception e) {
  LOG.error(e.getMessage(), e);
 }

 if (CollectionUtil.isNotEmpty(restmap) && "SUCCESS".equals(restmap.get("result_code"))) {
  LOG.info("转账成功：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
  Map transferMap = new HashMap<>();
  transferMap.put("partner_trade_no", restmap.get("partner_trade_no"));//商户转账订单号
  transferMap.put("payment_no", restmap.get("payment_no")); //微信订单号
  transferMap.put("payment_time", restmap.get("payment_time")); //微信支付成功时间
  WebUtil.response(response,
   WebUtil.packJsonp(callback,
    JSON.toJSONString(new JsonResult(1, "转账成功", new ResponseData(null, transferMap)),
     SerializerFeatureUtil.FEATURES)));
 }else {
  if (CollectionUtil.isNotEmpty(restmap)) {
  LOG.info("转账失败：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
  }
  WebUtil.response(response, WebUtil.packJsonp(callback, JSON
   .toJSONString(new JsonResult(-1, "转账失败", new ResponseData()), SerializerFeatureUtil.FEATURES)));
 }
 }

 /**
 * 企业向个人转账查询
 * @param request
 * @param response
 * @param tradeno 商户转账订单号
 * @param callback
 */
 @RequestMapping(value = "/pay/query", method = RequestMethod.POST)
 public void orderPayQuery(HttpServletRequest request, HttpServletResponse response, String tradeno,
  String callback) {
 LOG.info("[/transfer/pay/query]");
 if (StringUtil.isEmpty(tradeno)) {
  WebUtil.response(response, WebUtil.packJsonp(callback, JSON
   .toJSONString(new JsonResult(-1, "转账订单号不能为空", new ResponseData()), SerializerFeatureUtil.FEATURES)));
 }

 Map restmap = null;
 try {
  Map parm = new HashMap();
  parm.put("appid", APP_ID);
  parm.put("mch_id", MCH_ID);
  parm.put("partner_trade_no", tradeno);
  parm.put("nonce_str", PayUtil.getNonceStr());
  parm.put("sign", PayUtil.getSign(parm, API_SECRET));

  String restxml = HttpUtils.posts(TRANSFERS_PAY_QUERY, XmlUtil.xmlFormat(parm, true));
  restmap = XmlUtil.xmlParse(restxml);
 } catch (Exception e) {
  LOG.error(e.getMessage(), e);
 }

 if (CollectionUtil.isNotEmpty(restmap) && "SUCCESS".equals(restmap.get("result_code"))) {
  // 订单查询成功 处理业务逻辑
  LOG.info("订单查询：订单" + restmap.get("partner_trade_no") + "支付成功");
  Map transferMap = new HashMap<>();
  transferMap.put("partner_trade_no", restmap.get("partner_trade_no"));//商户转账订单号
  transferMap.put("openid", restmap.get("openid")); //收款微信号
  transferMap.put("payment_amount", restmap.get("payment_amount")); //转账金额
  transferMap.put("transfer_time", restmap.get("transfer_time")); //转账时间
  transferMap.put("desc", restmap.get("desc")); //转账描述
  WebUtil.response(response, WebUtil.packJsonp(callback, JSON
   .toJSONString(new JsonResult(1, "订单转账成功", new ResponseData(null, transferMap)), SerializerFeatureUtil.FEATURES)));
 }else {
  if (CollectionUtil.isNotEmpty(restmap)) {
  LOG.info("订单转账失败：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
  }
  WebUtil.response(response, WebUtil.packJsonp(callback, JSON
   .toJSONString(new JsonResult(-1, "订单转账失败", new ResponseData()), SerializerFeatureUtil.FEATURES)));
 }
 }

}