package com.yeshi.fanli.controller;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.security.SignatureException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.annotation.Resource;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.yeshi.utils.wx.WXUtil;

import com.aliyun.openservices.ons.api.Message;
import com.aliyun.openservices.ons.api.Producer;
import com.yeshi.fanli.dto.mq.order.OrderTopicTagEnum;
import com.yeshi.fanli.dto.mq.order.body.BanLiShopOrderMQMsg;
import com.yeshi.fanli.dto.push.PushContentDTO;
import com.yeshi.fanli.entity.bus.msg.MsgDeviceReadState;
import com.yeshi.fanli.entity.config.push.PushMsgFactory;
import com.yeshi.fanli.entity.shop.BanLiShopOrder;
import com.yeshi.fanli.exception.push.PushException;
import com.yeshi.fanli.log.LogHelper;
import com.yeshi.fanli.service.inter.config.ConfigService;
import com.yeshi.fanli.service.inter.msg.MsgDeviceReadStateService;
import com.yeshi.fanli.service.inter.push.PushService;
import com.yeshi.fanli.service.inter.shop.BanLiShopOrderService;
import com.yeshi.fanli.util.StringUtil;
import com.yeshi.fanli.util.rocketmq.MQMsgBodyFactory;
import com.yeshi.fanli.util.rocketmq.MQTopicName;
import com.yeshi.fanli.util.shop.BanLiShopOrderUtil;
import com.yeshi.fanli.util.wx.BanLiShopWXPayUtil;

import net.sf.json.JSONObject;

/**
 * 
 * 
 * @author Administrator
 *
 */
@Controller
@RequestMapping("client/v1/callback")
public class CallBackController {
	@Resource
	private ConfigService configService;

	@Resource
	private PushService pushService;

	@Resource
	private MsgDeviceReadStateService msgDeviceReadStateService;

	@Resource(name = "producer")
	private Producer producer;

	@Resource
	private BanLiShopOrderService banLiShopOrderService;

	/**
	 * 客服消息回调
	 * 
	 * @param response
	 */
	@RequestMapping(value = "kefuMsg")
	public void kefuMsg(HttpServletResponse response) {

	}

	/**
	 * 美洽消息回调
	 * 
	 * @param response
	 */

	@RequestMapping(value = "meiQia")
	public void meiQia(HttpServletRequest request, HttpServletResponse response) {
		String auth = request.getHeader("Authorization");
		String queryString = request.getQueryString();
		LogHelper.test("美洽:queryString-" + queryString + "-auth:" + auth);

		BufferedReader br = null;
		StringBuilder sb = new StringBuilder("");
		try {
			br = request.getReader();
			String str;
			while ((str = br.readLine()) != null) {
				sb.append(str);
			}
			br.close();
		} catch (IOException e) {
			e.printStackTrace();
		}

		LogHelper.test("美洽:body----" + sb.toString());

		String sign = "";
		try {
			sign = sign(sb.toString());
		} catch (SignatureException e) {
			e.printStackTrace();
		}

		if (!auth.equalsIgnoreCase(sign)) {
			LogHelper.test("美洽回调签名错误");
			return;
		}
		JSONObject json = JSONObject.fromObject(sb.toString());
		String msg = "";
		if (json != null) {
			String deviceOS = json.optString("deviceOS");
			String contentType = json.optString("contentType");
			if (contentType.equalsIgnoreCase("text"))
				msg = json.optString("content");
			else if (contentType.equalsIgnoreCase("photo"))
				msg = "[图片]";
			else if (contentType.equalsIgnoreCase("audio"))
				msg = "[语音]";
			String customizedId = json.optJSONObject("customizedData").optString("设备标识");
			String uid = json.optJSONObject("customizedData").optString("用户ID");
			msgDeviceReadStateService.addUnreadDeviceMsg(MsgDeviceReadState.TYPE_KEFU, customizedId,
					"android".equalsIgnoreCase(deviceOS) ? 1 : 2, 1, msg, new Date());
			if (!StringUtil.isNullOrEmpty(uid))// 推送客服消息
			{
				PushContentDTO dto = PushMsgFactory.createMsgKefu();
				try {
					pushService.pushZNX(Long.parseLong(uid), dto.getTitle(), dto.getContent(), null, null);
				} catch (NumberFormatException e) {
					e.printStackTrace();
				} catch (PushException e) {
					e.printStackTrace();
				}
			}
		}

	}

	public String sign(String raw_body) throws java.security.SignatureException {
		String key = "$2a$12$uC3EG/zSaSI37KKOgt1IgetDRHJY6Q2zEVDBr0DeWcwQbGNU7pewy";
		String result = "";
		try {
			SecretKeySpec signingKey = new SecretKeySpec(key.getBytes("UTF-8"), "HmacSHA1");
			Mac mac = Mac.getInstance("HmacSHA1");
			mac.init(signingKey);
			byte[] rawHmac = mac.doFinal(raw_body.getBytes("UTF-8"));
			byte[] hexBytes = new org.apache.commons.codec.binary.Hex().encode(rawHmac);
			result = org.apache.commons.codec.binary.Base64.encodeBase64String(hexBytes).trim();
		} catch (Exception e) {
			throw new SignatureException("Failed to generate HMAC : " + e.getMessage());
		}
		return "meiqia_sign:" + result;
	}

	@RequestMapping(value = "test")
	public void test(PrintWriter out) {
		configService.getConfig(1L);
		out.print("success");
	}

	@RequestMapping(value = "vip")
	public void VIP(PrintWriter out) {
		out.print("success");
	}

	@RequestMapping(value = "banlishop/pay")
	public void banLiShopPay(HttpServletRequest request, PrintWriter out) {

		Map<String, String> map = WXUtil.parseXML(request);
		JSONObject json = JSONObject.fromObject(map);
		LogHelper.test("商城微信支付回调:" + json.toString());
		String sign = map.get("sign");
		map.remove("sign");
		boolean isSuccess = BanLiShopWXPayUtil.signIsRight(map, sign);
		if (isSuccess)
			if (map.get("return_code").equalsIgnoreCase("SUCCESS")
					&& map.get("result_code").equalsIgnoreCase("SUCCESS")) {
				// 商户订单号
				String wxPayOrderNo = map.get("out_trade_no");
				// 订单号
				String orderNo = BanLiShopOrderUtil.getOrderNoFromWXPayOrderNo(wxPayOrderNo);
				if (!StringUtil.isNullOrEmpty(orderNo)) {
					BanLiShopOrder order = banLiShopOrderService.selectByOrderNo(orderNo);
					if (order != null) {// 支付成功消息推送
						BanLiShopOrderMQMsg msg = new BanLiShopOrderMQMsg(order.getId(), order.getUid(),
								new BigDecimal(map.get("total_fee")).multiply(new BigDecimal("0.01")));
						Message message =MQMsgBodyFactory.create(MQTopicName.TOPIC_ORDER,
								OrderTopicTagEnum.banLiShopOrderPaid, msg);
						producer.send(message);
						Map<String, String> returnMap = new HashMap<>();
						returnMap.put("return_code", "SUCCESS");
						returnMap.put("return_msg", "OK");
						out.print(WXUtil.loadWXMessage(returnMap));
						out.close();
					}
				}
			}
	}

}