package com.nq.service.impl;


import cn.hutool.core.lang.Assert;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.nq.common.ServerResponse;
import com.nq.dao.SiteMessageMapper;
import com.nq.dao.StockSubscribeMapper;
import com.nq.dao.UserMapper;
import com.nq.dao.UserStockSubscribeMapper;
import com.nq.pojo.*;
import com.nq.service.*;
import com.nq.utils.DateTimeUtil;
import com.nq.utils.KeyUtils;
import com.nq.utils.PropertiesUtil;
import com.nq.utils.redis.JsonUtil;
import com.nq.utils.redis.RedisShardedPoolUtils;
import com.nq.utils.stock.BuyAndSellUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * 新股申购
 *
 * @author lr
 * @date 2020/07/24
 */
@Service("IUserStockSubscribeService")
@Slf4j
public class UserStockSubscribeServiceImpl implements IUserStockSubscribeService {

    @Resource
    private UserStockSubscribeMapper userStockSubscribeMapper;

    @Autowired
    UserMapper userMapper;

    @Autowired
    ISiteMessageService iSiteMessageService;
    @Autowired
    SiteMessageMapper siteMessageMapper;
    @Autowired
    StockSubscribeMapper stockSubscribeMapper;
    @Autowired
    IUserPositionService iUserPositionService;
    @Autowired
    ISiteProductService iSiteProductService;
    @Autowired
    IUserService iUserService;
    @Autowired
    ISiteSettingService iSiteSettingService;

    /**
     * 用户新股申购
     *
     * @param model
     * @return
     */
    @Override
    public ServerResponse insert(UserStockSubscribe model, HttpServletRequest request) throws Exception {
        int ret = 0;
        if (model == null) {
            return ServerResponse.createByErrorMsg("Parameter error");
        }
        String property = PropertiesUtil.getProperty("user.cookie.name");
        String header = request.getHeader(property);
        if (header != null) {
            String userJson = RedisShardedPoolUtils.get(header);
            User user = this.iUserService.getCurrentRefreshUser(request);
            if (user == null) {
                return ServerResponse.createBySuccessMsg("請先登錄");
            }
            if (user.getIsLock() == 1) {
                return ServerResponse.createByErrorMsg("账户已被锁定");
            }
            if (model.getNewCode() != null) {
                StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<StockSubscribe>().eq("code", model.getNewCode()));
                //实名认证开关
                SiteProduct siteProduct = iSiteProductService.getProductSetting();
                if (siteProduct.getRealNameDisplay() && (StringUtils.isBlank(user.getRealName()) || StringUtils.isBlank(user.getIdCard()))) {
                    return ServerResponse.createByErrorMsg("Order failed, please first real name authentication");
                }
                //判断休息日不能买入
                if (siteProduct.getHolidayDisplay()) {
                    return ServerResponse.createByErrorMsg("No trading on weekends or holidays！");
                }
                //重复申购限制
//                UserStockSubscribe userStockSubscribe = userStockSubscribeMapper.selectOne(new QueryWrapper<UserStockSubscribe>().eq("new_code", model.getNewCode()).eq("user_id", user.getId()));
//                if (userStockSubscribe != null) {
//                    return ServerResponse.createByErrorMsg("请勿重复申购");
//                }
                if (siteProduct.getRealNameDisplay() && user.getIsLock().intValue() == 1) {
                    return ServerResponse.createByErrorMsg("Order failed, account has been locked");
                }
                if (stockSubscribe == null) {
                    return ServerResponse.createByErrorMsg("The new stock code does not exist");
                }
                //时间判定当前时间是否是申购时间
                SiteSetting siteSetting = this.iSiteSettingService.getSiteSetting();
                if (siteSetting == null) {
                    log.error("下单出错，网站设置表不存在");
                    return ServerResponse.createByErrorMsg("Order failed, system setting error");
                }
                String am_begin = siteSetting.getTransAmBegin();
                String am_end = siteSetting.getTransAmEnd();
                String pm_begin = siteSetting.getTransPmBegin();
                String pm_end = siteSetting.getTransPmEnd();
                boolean am_flag = BuyAndSellUtils.isTransTime(am_begin, am_end);
                boolean pm_flag = BuyAndSellUtils.isTransTime(pm_begin, pm_end);
                log.info("是否在上午交易时间 = {} 是否在下午交易时间 = {}", Boolean.valueOf(am_flag), Boolean.valueOf(pm_flag));
                /*if (!am_flag && !pm_flag) {
                    return ServerResponse.createByErrorMsg("Application failed, not in the trading session");
                }
                //时间判定当前时间是否是申购时间
                if (stockSubscribe.getSubscribeTime().getTime() < System.currentTimeMillis()) {
                    return ServerResponse.createByErrorMsg("The application time has passed");
                }
*/
                if (model.getApplyNums() == null || model.getApplyNums() > stockSubscribe.getOrderNumber() || model.getApplyNums() < stockSubscribe.getOrderMinNumber()) {
                    return ServerResponse.createByErrorMsg("The minimum purchase quantity is " + stockSubscribe.getOrderMinNumber() + ", the maximum is large" + stockSubscribe.getOrderNumber());
                }
                BigDecimal multiply = user.getEnableAmt().multiply(new BigDecimal(user.getLeverageRatio() != null ? user.getLeverageRatio() : 1));

                if ((user.getFundsReplenished() == null || user.getFundsReplenished().compareTo(BigDecimal.ZERO) > 0) && multiply.compareTo(new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getPrice())) < 0) {
                    return ServerResponse.createByErrorMsg("The user's available balance is insufficient, and the application conditions are not ");
                }

                BigDecimal subscriptionAmount = new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getPrice());//申购金额
                Integer leverageRatio = stockSubscribe.getLever().toBigInteger().intValue();
                BigDecimal leveragedFunds = BigDecimal.ZERO;
                leveragedFunds = user.getEnableAmt().multiply(BigDecimal.valueOf(leverageRatio));


                // 金额不够
                if (leveragedFunds.compareTo(subscriptionAmount) < 0) {
                    return ServerResponse.createByErrorMsg("There is not enough money available");
                }

                // 金额够的情况  分位2种情况
                // 1 种是可用金额可用购买


                //判断实际可用资金是否够申购金额
                if (user.getEnableAmt().compareTo(subscriptionAmount) < 0) {
                    user.setFundsReplenished((subscriptionAmount.subtract(user.getEnableAmt())));//待补资金
                    user.setEnableAmt(new BigDecimal(0));
                    model.setBond(subscriptionAmount);
                    model.setDepositPaid(user.getEnableAmt());
//                    user.setIsLock(1);
                } else {
                    user.setFundsReplenished(BigDecimal.ZERO);//待补资金
                    user.setEnableAmt(user.getEnableAmt().subtract(subscriptionAmount));
                    model.setBond(subscriptionAmount);
                    model.setDepositPaid(subscriptionAmount);
                }
                user.setDjzj(user.getDjzj().add(subscriptionAmount));
                int u = userMapper.updateById(user);
                if (u <= 0) {
                    return ServerResponse.createByErrorMsg("Application failed due to unknown reasons");
                }
                model.setUserId(user.getId());
                model.setNewName(stockSubscribe.getName());
                model.setAgentId(user.getAgentId());
                model.setAgentName(user.getAgentName());
                model.setPhone(user.getPhone());
                model.setBuyPrice(stockSubscribe.getPrice());
                model.setRealName(Objects.equals(user.getRealName(), "") || user.getRealName() == null ? "模拟用户无实名" : user.getRealName());
                model.setAddTime(new Date());
                model.setOrderNo(KeyUtils.getUniqueKey());
                model.setType(stockSubscribe.getType());
                model.setPushTime(stockSubscribe.getPushTime());
            }

            ret = userStockSubscribeMapper.insert(model);
            if (ret > 0) {
                return ServerResponse.createBySuccessMsg("Successful application");
            } else {
                return ServerResponse.createByErrorMsg("Application failure");
            }
        }
        return ServerResponse.createByErrorMsg("Not logged in");
    }

    @Override
    public int update(UserStockSubscribe model) {
        int ret = userStockSubscribeMapper.update1(model);
        return ret > 0 ? ret : 0;
    }

    /**
     * admin 新股申购-添加和修改
     */
    @Override
    public ServerResponse save(UserStockSubscribe model, HttpServletRequest request) {
        Integer applyNum = model.getApplyLastNumber();
        if (applyNum == null || applyNum < 0) {
            return ServerResponse.createByErrorMsg("中签数不能小于0");
        }


        int ret = 0;
//        log.info("model"+model);
        if (model.getId() != null) {
//            if (model.getStatus() == 3||model.getStatus() == 2) {
            model.setEndTime(DateTimeUtil.getCurrentDate());
//            }
            UserStockSubscribe userStockSubscribe = userStockSubscribeMapper.load(model.getId());
            //todo model.getApplyNumber() > 0 &&
            if (userStockSubscribe.getApplyNumber()
                    != null && userStockSubscribe.getApplyNumber()
                    .equals(applyNum)) {
                return ServerResponse.createByErrorMsg("当前申购已中签，不能修改中签数量");
            }

            //todo model.getApplyNumber() > 0 &&
            if (applyNum != null) {
                ret = userStockSubscribeMapper.update1(model);

            }
        }
        if (ret > 0)
            return ServerResponse.createBySuccessMsg("Successful operation");
        return ServerResponse.createByErrorMsg("Operation failure");
    }


    public void edit(UserStockSubscribe model, StockSubscribe stockSubscribe, User user) {

        Integer number = model.getApplyLastNumber();
        model.setApplyLastNumber(null);

        Assert.isFalse(stockSubscribe.getOrderNumber() < number,
                "The number of successful applications exceeds the maximum number of applications");

        Assert.isFalse(number > model.getApplyNums(),
                "The number of successful applications cannot exceed the number of applications");

        model.setBond(stockSubscribe.getPrice().multiply(BigDecimal.valueOf(number)));
        //给用户推送消息
        SiteMessage siteMessage = new SiteMessage();
        siteMessage.setUserId(model.getUserId());
        siteMessage.setUserName(model.getRealName());
        siteMessage.setTypeName("New share subscription");
        siteMessage.setStatus(1);

        siteMessage.setAddTime(DateTimeUtil.getCurrentDate());


        BigDecimal rgTotleMoney = new BigDecimal(model.getApplyNums()).multiply(model.getBuyPrice());
        BigDecimal zqTotleMoney = new BigDecimal(number).multiply(model.getBuyPrice());
        user.setDjzj(user.getDjzj().subtract(rgTotleMoney).add(zqTotleMoney));
        //修改可用资金和待补充资金
        int num = model.getApplyNums() - number;
        BigDecimal returnQuantity = new BigDecimal(num);//返还数量
        BigDecimal rebatePrice = returnQuantity.multiply(model.getBuyPrice());//返还保证金金额
        BigDecimal fundsReplenished = BigDecimal.ZERO;
        if (user.getFundsReplenished() != null) {
            fundsReplenished = user.getFundsReplenished();
        }

        if (rebatePrice.compareTo(fundsReplenished) >= 0) {
            fundsReplenished = BigDecimal.ZERO;
            user.setEnableAmt(user.getEnableAmt().add(rebatePrice.subtract(user.getFundsReplenished())));
            user.setFundsReplenished(fundsReplenished);
        } else {
            user.setFundsReplenished(fundsReplenished.subtract(rebatePrice));
        }

        userMapper.updateById(user);
        if (model.getDepositPaid() != null) {
            model.setDepositPaid(model.getDepositPaid().subtract(rebatePrice));
        }
        model.setApplyNumber(number);
        if (rebatePrice.compareTo(BigDecimal.ZERO) > 0) {
            siteMessage.setContent("【新股申购中签】恭喜您，新股申购中签成功，申购金额：" + model.getBond() + "退还" + rebatePrice + "，请及时关注哦。");
        } else {
            siteMessage.setContent("【新股申购中签】恭喜您，新股申购中签成功，申购金额：" + model.getBond() + "，请及时关注哦。");
        }

        model.setStatus(3);
        userStockSubscribeMapper.updateById(model);
        siteMessageMapper.insert(siteMessage);
    }

    /**
     * 发送站内信
     */
    @Override
    public ServerResponse sendMsg(UserStockSubscribe model, HttpServletRequest request) {
        int ret = 0;

        if (model != null) {
            //所有人发站内信
            if (model.getUserId() == 0) {
                List<User> users = this.userMapper.listByAdmin(null, null, null, null);
                for (int k = 0; k < users.size(); k++) {
                    User user = users.get(k);
                    SiteMessage siteMessage = new SiteMessage();
                    siteMessage.setUserId(user.getId());
                    siteMessage.setUserName(user.getRealName());
                    siteMessage.setTypeName("站内消息");
                    siteMessage.setStatus(1);
                    siteMessage.setContent("【站内消息】" + model.getRemarks());
                    siteMessage.setAddTime(DateTimeUtil.getCurrentDate());
                    ret = iSiteMessageService.insert(siteMessage);
                }
            } else {
                //指定用户发站内信
                User user = userMapper.selectByPrimaryKey(model.getUserId());
                SiteMessage siteMessage = new SiteMessage();
                siteMessage.setUserId(user.getId());
                siteMessage.setUserName(user.getRealName());
                siteMessage.setTypeName("站内消息");
                siteMessage.setStatus(1);
                siteMessage.setContent("【站内消息】" + model.getRemarks());
                siteMessage.setAddTime(DateTimeUtil.getCurrentDate());
                ret = iSiteMessageService.insert(siteMessage);
            }
        }
        if (ret > 0) {
            return ServerResponse.createBySuccessMsg("Successful operation");
        }
        return ServerResponse.createByErrorMsg("Operation failure");
    }


    /*新股申购-查询列表*/
    @Override
    public ServerResponse<PageInfo> getList(int pageNum, int pageSize, String keyword, HttpServletRequest request) {
        PageHelper.startPage(pageNum, pageSize);
        List<UserStockSubscribe> listData = this.userStockSubscribeMapper.pageList(pageNum, pageSize, keyword);
        PageInfo pageInfo = new PageInfo(listData);
        pageInfo.setList(listData);
        return ServerResponse.createBySuccess(pageInfo);
    }

    /*新股申购-查询详情*/
    @Override
    public ServerResponse getDetail(int id) {
        return ServerResponse.createBySuccess(this.userStockSubscribeMapper.load(id));
    }

    /*新股申购-查询用户最新新股申购数据*/
    @Override
    public ServerResponse getOneSubscribeByUserId(String type, HttpServletRequest request) {
        String property = PropertiesUtil.getProperty("user.cookie.name");
        String header = request.getHeader(property);
        if (header != null) {
            String userJson = RedisShardedPoolUtils.get(header);
            User user = (User) JsonUtil.string2Obj(userJson, User.class);
            if (user == null) {
                return ServerResponse.createByErrorMsg("User not logged in");
            }
            List<UserStockSubscribe> userStockSubscribe = null;
            if (type == null || type.equals("")) {
                userStockSubscribe = this.userStockSubscribeMapper.selectList(new QueryWrapper<>(new UserStockSubscribe()).eq("user_id", user.getId()).orderByDesc("add_time"));
            } else {
                userStockSubscribe = this.userStockSubscribeMapper.selectList(new QueryWrapper<>(new UserStockSubscribe()).eq("user_id", user.getId()).eq("type", type).orderByDesc("add_time"));
            }

            List<UserStockSubscribe> list = new ArrayList<>();
            for (UserStockSubscribe userStockSubscribe1 : userStockSubscribe) {
                StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<>(new StockSubscribe()).eq("code", userStockSubscribe1.getNewCode()));
                if (stockSubscribe != null) {
                    list.add(userStockSubscribe1);
                }
            }
//            PageInfo pageInfo = new PageInfo();
//            pageInfo.setList(userStockSubscribe);
//            GoogleTranslateUtil transan = new GoogleTranslateUtil();
//            //list转String
//            String json = JsonUtil.obj2String(list);
//            String translate;
//            try {
//                translate = transan.translate("zh", "en", json);
//            } catch (Exception e) {
//                throw new RuntimeException(e);
//            }
//            //String转list
//            List<UserStockSubscribe> list1 = JsonUtil.string2Obj(translate, List.class, UserStockSubscribe.class);
            return ServerResponse.createBySuccess(list);
        }
        return ServerResponse.createByErrorMsg("Please log in first");
    }

    /**
     * 新股申购-用户提交金额
     */
    @Override
    @Transactional
    public ServerResponse userSubmit(Integer id, HttpServletRequest request) {
        int ret = 0;
        String property = PropertiesUtil.getProperty("user.cookie.name");
        String header = request.getHeader(property);
        if (header != null) {
            String userJson = RedisShardedPoolUtils.get(header);
            User user = (User) JsonUtil.string2Obj(userJson, User.class);
            if (user == null) {
                return ServerResponse.createByErrorMsg("User not logged in");
            }
            if (id == null) {
                return ServerResponse.createByErrorMsg("Parameter error");
            }
            UserStockSubscribe userStockSubscribe = userStockSubscribeMapper.load(id);
            log.info("userStockSubscribe:{}", userStockSubscribe);
            if (userStockSubscribe != null && userStockSubscribe.getUserId().equals(user.getId())) {
                StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<>(new StockSubscribe()).eq("code", userStockSubscribe.getNewCode()));
                if (userStockSubscribe.getType() == 2) {
                    return ServerResponse.createByErrorMsg("No payment is required for offline placement");
                }
                //判断时间
                if (stockSubscribe.getSubscriptionTime().getTime() < System.currentTimeMillis()) {
                    return ServerResponse.createByErrorMsg("The subscription time has passed");
                }
                if (userStockSubscribe.getStatus() == 3) {
                    userStockSubscribe.setSubmitTime(DateTimeUtil.getCurrentDate());
                    userStockSubscribe.setStatus(4);

                    User user1 = userMapper.selectByPrimaryKey(userStockSubscribe.getUserId());
//                log.info("user" + user1);
                    if (user1.getEnableAmt().compareTo(userStockSubscribe.getBond()) < 0) {
                        return ServerResponse.createByErrorMsg("Insufficient balance");
                    }
//                    log.info("原可用资金"+user1.getEnableAmt());
                    BigDecimal enableAmt = user1.getEnableAmt().subtract(userStockSubscribe.getBond());
//                    log.info("enableAmt" + enableAmt);
                    user1.setEnableAmt(enableAmt);
//                    log.info("可用资金" + user1.getEnableAmt()+"保证金"+userStockSubscribe.getBond()+"原djzj"+user1.getDjzj());
                    if (user1.getDjzj() != null) {
                        user1.setDjzj(user1.getDjzj().add(userStockSubscribe.getBond()));
                    } else {
                        user1.setDjzj(userStockSubscribe.getBond());
                    }
//                    ret = userMapper.updateByPrimaryKeySelective(user1);
                } else {
                    return ServerResponse.createByErrorMsg("There is no fee for unsuccessful applicants");
                }
            } else {
                return ServerResponse.createByErrorMsg("New share subscription order does not exist！");
            }
            ret = userStockSubscribeMapper.update1(userStockSubscribe);
            if (ret > 0) {
                return ServerResponse.createBySuccessMsg("Successful operation");
            } else {
                return ServerResponse.createByErrorMsg("Operation failure");
            }
        }
        return ServerResponse.createByErrorMsg("Please log in first");
    }

    /**
     * 新股申购-删除
     *
     * @param id
     * @param request
     * @return
     */
    @Override
    public ServerResponse del(int id, HttpServletRequest request) {
        int ret = 0;
        if (id > 0) {
            ret = userStockSubscribeMapper.delete1(id);
        }
        if (ret > 0) {
            return ServerResponse.createBySuccessMsg("Successful operation");
        }
        return ServerResponse.createByErrorMsg("Operation failure");
    }


}