package com.taoke.autopay.controller;

import com.google.gson.Gson;
import com.taoke.autopay.dto.DYOrderDto;
import com.taoke.autopay.dto.WXAppInfoDto;
import com.taoke.autopay.entity.KeyOrder;
import com.taoke.autopay.entity.SystemConfigKeyEnum;
import com.taoke.autopay.entity.WxUserInfo;
import com.taoke.autopay.exception.KeyOrderException;
import com.taoke.autopay.exception.KeyVerifyException;
import com.taoke.autopay.exception.WxOrderCountException;
import com.taoke.autopay.service.KeyOrderService;
import com.taoke.autopay.service.SystemConfigService;
import com.taoke.autopay.service.WxUserService;
import com.taoke.autopay.utils.*;
import com.taoke.autopay.vo.SubmitKeyInfo;
import net.sf.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.yeshi.utils.UrlUtils;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.*;

@Controller
@RequestMapping("webapi")
public class WebApiController {
    Logger logger = LoggerFactory.getLogger(WebApiController.class);

    Logger wxLogger = LoggerFactory.getLogger("wxLogger");

    Logger verifyLogger = LoggerFactory.getLogger("keyVerifyLogger");


    @Resource
    private KeyOrderService keyOrderService;

    @Resource
    private WxUserService wxUserService;

    @Resource
    private SystemConfigService systemConfigService;


    private void addKey(SubmitKeyInfo keyInfo, Long wxUid) throws KeyVerifyException, KeyOrderException, WxOrderCountException {
        // 解析链接
        List<String> urllist = UrlUtils.parseUrlsFromText(keyInfo.getKey());


        String verifyAlipayKey = systemConfigService.getValueCache(SystemConfigKeyEnum.ALIPAY_KEY_VERIFY);
        DYOrderDto orderDto =null;
        int orderType = Constant.ORDER_TYPE_UNKNOWN;
        if (verifyAlipayKey != null && verifyAlipayKey.trim().equalsIgnoreCase("1")) {
            try {
                // 需要验证支付宝口令
                if (urllist.size() < 1) {
                    throw new Exception("口令中不包含链接");
                }
                AlipayOrderUtil.AlipayOrderTradeInfo tradeInfo = AlipayOrderUtil.getTradeInfo(urllist.get(0));
                String orderStatus = "";
                switch (tradeInfo.getStatus()) {
                    case AlipayOrderUtil.AlipayOrderTradeInfo.STATUS_CANCELED:
                        orderStatus = "订单已取消";
                        break;
                    case AlipayOrderUtil.AlipayOrderTradeInfo.STATUS_PAY:
                        orderStatus = "订单已支付";
                        break;
                    case AlipayOrderUtil.AlipayOrderTradeInfo.STATUS_NOT_PAY:
                        orderStatus = "订单未支付";
                        break;
                }
                if (tradeInfo == null) {
                    throw new Exception("口令内容获取失败");
                }
                orderType = AlipayOrderUtil.getOrderType(tradeInfo.getGoodsTitle());
                // 验证内容
                orderDto = keyOrderService.verifyKey(tradeInfo.getGoodsTitle(), orderStatus, tradeInfo.getItemRealAmount(), wxUid, null);
            } catch (KeyVerifyException ee) {
                try {
                    verifyLogger.warn("校验不通过：【{}】-{}", keyInfo.getKey(), ee.getMessage());
                } catch (Exception e) {
                }
                throw ee;
            } catch (Exception e) {
                throw new KeyVerifyException(KeyVerifyException.CODE_COMMON, e.getMessage());
            }
        }


        KeyOrder order = keyOrderService.addKeyOrder(keyInfo, wxUid, TimeUtil.getGernalTime(System.currentTimeMillis(), Constant.DB_DAY_FORMAT),orderType, orderDto);
        Long uid = keyOrderService.getCanDistributeUid(Constant.MAX_PAY_ACCOUNT_QUEUE_SIZE);
        if (uid != null) {
            KeyOrder orderUpdate = new KeyOrder();
            orderUpdate.setId(order.getId());
            orderUpdate.setDistributeClientUid(uid);
            orderUpdate.setDistributeTime(new Date());
            keyOrderService.update(orderUpdate);
        }


    }

    private void verifySubmitKey(String key) throws Exception {
        List<String> urllist = UrlUtils.parseUrlsFromText(key);
        if (urllist.isEmpty() || !urllist.get(0).contains("ur.alipay.com")) {
            throw new Exception("不包含支付宝链接");
        }
        if (!key.contains("支付宝")) {
            throw new Exception("没包含支付宝汉字");
        }
    }

    @ResponseBody
    @RequestMapping(value = "submitKeyV4")
    public String submitKeyV4(SubmitKeyInfo keyInfo, HttpSession session, HttpServletRequest request) {
        String referer = request.getHeader("Referer");
        keyInfo.setReferer(referer);
        WxUserInfo user = (WxUserInfo) session.getAttribute(Constant.SESSION_KEY_USER);
        if (StringUtil.isNullOrEmpty(keyInfo.getKey())) {
            return JsonUtil.loadFalseResult("请上传key");
        }

        try {
            verifySubmitKey(keyInfo.getKey());
        } catch (Exception e) {
            return JsonUtil.loadFalseResult("支付宝口令不正确");
        }
        // 验证提交时间
        String timeStr = systemConfigService.getValueCache(SystemConfigKeyEnum.KEY_SUBMIT_TIME_RANGE);
        if (StringUtil.isNullOrEmpty(timeStr)) {
            return JsonUtil.loadFalseResult("尚未配置生效时间");
        }
        String startTime = timeStr.split(",")[0].trim().replace(":", "");
        String endTime = timeStr.split(",")[1].trim().replace(":", "");
        String now = TimeUtil.getGernalTime(System.currentTimeMillis(), "HHmmss");
        if (Integer.parseInt(now) < Integer.parseInt(startTime) || Integer.parseInt(now) > Integer.parseInt(endTime)) {
            return JsonUtil.loadFalseResult(String.format("口令提交时间段为：%s-%s", timeStr.split(",")[0], timeStr.split(",")[1]));
        }

        if (user == null) {
            // 先保存KEY
            session.setAttribute(Constant.SESSION_KEY_TEMP_ALIPAY_KEY, keyInfo);
            wxLogger.info("微信没有授权:" + session.getId());
            String redictLink = systemConfigService.getValueCache(SystemConfigKeyEnum.WX_REDIRECT_LINK);
            if (StringUtil.isNullOrEmpty(redictLink)) {
                return JsonUtil.loadFalseResult("无法获取到授权链接");
            }

            redictLink = redictLink.replace("snsapi_base", "snsapi_userinfo");
            // 没有登录，返回登录链接
            JSONObject root = new JSONObject();
            root.put("link", redictLink);
            return JsonUtil.loadTrueResult(Constant.RESULT_CODE_NEED_LOGIN, root);
        }
        wxLogger.info("微信有授权:" + session.getId());
        try {
            addKey(keyInfo, user.getId());
            return JsonUtil.loadTrueResult("");
        } catch (KeyOrderException e) {
            e.printStackTrace();
            return JsonUtil.loadFalseResult(e.getMessage());
        } catch (WxOrderCountException e) {
            return JsonUtil.loadFalseResult(e.getMessage());
        } catch (KeyVerifyException e) {
            LogUtil.loggerDebug.debug("口令校验失败：{}-{}-{}", keyInfo.getKey(), e.getCode(), e.getMessage());
            switch (e.getCode()) {
                case KeyVerifyException.CODE_KEY_MONEY_NOT_MATCH:
                    return JsonUtil.loadFalseResult("该笔订单有误，不予提交");
                case KeyVerifyException.CODE_ORDER_MONEY_NOT_MATCH:
                    return JsonUtil.loadFalseResult("提交金额不匹配");
                case KeyVerifyException.CODE_ORDER_NO_REPEAT:
                    return JsonUtil.loadFalseResult("重复提交订单");
            }
            return JsonUtil.loadFalseResult(e.getMessage());
        }
    }


    @RequestMapping(value = "wxLogin")
    public void wxLogin(String code, String state, HttpServletRequest request, HttpServletResponse response, HttpSession session) throws IOException {
        // 根据code获取openid
        SubmitKeyInfo alipayKeyInfo = (SubmitKeyInfo) session.getAttribute(Constant.SESSION_KEY_TEMP_ALIPAY_KEY);
        wxLogger.info("微信授权回调：{} code-{} referer-{}", session.getId(), code, alipayKeyInfo.getReferer());
        String failLink = systemConfigService.getValueCache(SystemConfigKeyEnum.WX_LOGIN_FAIL_LINK);
        String referer = alipayKeyInfo.getReferer();

        try {
            WXAppInfoDto wxApp = systemConfigService.getWxAppInfoCache();
            String successLink = systemConfigService.getValueCache(SystemConfigKeyEnum.WX_LOGIN_SUCCESS_LINK);
            if (!StringUtil.isNullOrEmpty(referer)) {
                Map<String, String> params = HttpUtil.getPramsFromUrl(referer);
                params.put("state", "SUCCESS");
                successLink = HttpUtil.getWholeUrl(HttpUtil.getUrlWithoutParams(referer), params);
            }

            WxApiUtil.WXAccessTokenInfo tokenInfo = WxApiUtil.getAcessTokenInfo(code, wxApp);
            if (tokenInfo != null && !StringUtil.isNullOrEmpty(tokenInfo.getOpenid())) {
                WxApiUtil.WXUserInfo wxUserInfo = null;
                if (tokenInfo.getScope() != null && tokenInfo.getScope().contains("snsapi_userinfo")) {
                    try {
                        wxUserInfo = WxApiUtil.getUserInfo(tokenInfo.getAccess_token(), tokenInfo.getOpenid());
                        wxLogger.info("解析结果", new Gson().toJson(wxUserInfo));
                    } catch (Exception e) {
                        wxLogger.error("解析出错", e);
                    }
                }
                if (wxUserInfo == null) {
                    wxUserInfo = new WxApiUtil.WXUserInfo();
                    wxUserInfo.setOpenid(tokenInfo.getOpenid());
                }
                WxUserInfo user = wxUserService.login(wxUserInfo);
                session.setAttribute(Constant.SESSION_KEY_USER, user);
                wxLogger.info("微信保存用户信息：{} id-{}", session.getId(), user.getId());

                wxLogger.info("从session读取到key：{}", alipayKeyInfo);
                if (alipayKeyInfo != null) {
                    addKey(alipayKeyInfo, user.getId());
                }
                response.sendRedirect(successLink);
                return;
            }
        } catch (Exception e) {
            e.printStackTrace();
            wxLogger.error("授权失败：{}", e.getMessage());
            if (!StringUtil.isNullOrEmpty(referer)) {
                Map<String, String> params = HttpUtil.getPramsFromUrl(referer);
                params.put("state", "FAIL");
                failLink = HttpUtil.getWholeUrl(HttpUtil.getUrlWithoutParams(referer), params);
            }
        }
        response.sendRedirect(failLink);
    }

}