package com.nq.service.impl;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.nq.common.ServerResponse;
import com.nq.dao.*;
import com.nq.enums.EStockType;
import com.nq.pojo.*;
import com.nq.service.*;
import com.nq.utils.timeutil.DateTimeUtil;
import com.nq.utils.PropertiesUtil;
import com.nq.utils.redis.JsonUtil;
import com.nq.utils.redis.RedisShardedPoolUtils;
import com.nq.utils.stock.sina.StockApi;
import com.nq.vo.foreigncurrency.ExchangeVO;
import com.nq.vo.position.UserPendingorderVO;
import com.nq.vo.stock.MarketVO;
import com.nq.vo.stock.StockListVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;


/**
 * @author Administrator
 * @description 针对表【user_pendingorder】的数据库操作Service实现
 * @createDate 2022-11-10 06:10:40
 */
@Service
@Slf4j
public class UserPendingorderServiceImpl extends ServiceImpl<UserPendingorderMapper, UserPendingorder>
        implements UserPendingorderService {
    @Autowired
    private UserPendingorderMapper userPendingorderMapper;
    @Autowired
    private StockMapper stockMapper;
    @Autowired
    private IUserService iUserService;
    @Autowired
    private IUserPositionService iUserPositionService;
    @Autowired
    private SiteTaskLogMapper siteTaskLogMapper;
    @Autowired
    private UserMapper userMapper;
    @Autowired
    private StockIndexMapper stockIndexMapper;
    @Autowired
    private IStockIndexService iStockIndexService;
    @Autowired
    private IUserIndexPositionService iUserIndexPositionService;
    @Autowired
    private IStockCoinService iStockCoinService;
    @Autowired
    private IStockFuturesService iStockFuturesService;
    @Autowired
    private ISiteSettingService iSiteSettingService;
    @Autowired
    private UserPositionMapper userPositionMapper;
    @Autowired
    UserAssetsMapper userAssetsMapper;

    @Override
    public ServerResponse addOrder(String stockId, Integer buyNum, Integer buyType, Integer lever, BigDecimal profitTarget, BigDecimal stopTarget, BigDecimal targetPrice, HttpServletRequest request) {
        User user = this.iUserService.getCurrentRefreshUser(request);

        if (user == null) {
            return ServerResponse.createByErrorMsg("Please log in first",request);
        }
        SiteSetting siteSetting = this.iSiteSettingService.getSiteSetting();
        if (buyNum.intValue() < siteSetting.getBuyMinNum().intValue()) {
            return ServerResponse.createByErrorMsg("The pending order failed, and the purchased quantity was less than" + siteSetting
                    .getBuyMinNum() + "stocks",request);
        }
        if (buyNum.intValue() > siteSetting.getBuyMaxNum().intValue()) {
            return ServerResponse.createByErrorMsg("The pending order failed because the purchased quantity was greater than" + siteSetting
                    .getBuyMaxNum() + "stocks",request);
        }

        UserAssets userAssets = userAssetsMapper.selectOne(new LambdaQueryWrapper<UserAssets>()
                .eq(UserAssets::getUserId, user.getId())
                .eq(UserAssets::getAccectType, "JP")
        );

        BigDecimal amount = new BigDecimal(buyNum).multiply(targetPrice).setScale(5, RoundingMode.DOWN);
        if (userAssets.getAvailableBalance().compareTo(amount) < 0) {
            return ServerResponse.createByErrorMsg("订单失败，余额不足", request);
        }
        if(buyNum<100){
            return ServerResponse.createByErrorMsg("最低购买数量"+siteSetting.getBuyMinNum(), request);
        }

        userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount.negate()));
        userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(amount));
        userAssetsMapper.updateById(userAssets);

        UserPendingorder userPendingorder = new UserPendingorder();
        userPendingorder = new UserPendingorder();
        userPendingorder.setUserId(user.getId());
        userPendingorder.setStockId(stockId);
        userPendingorder.setBuyNum(buyNum);
        userPendingorder.setBuyType(buyType);
        userPendingorder.setLever(lever);
        userPendingorder.setProfitTarget(profitTarget);
        userPendingorder.setStopTarget(stopTarget);
        userPendingorder.setNowPrice(new BigDecimal(0));
        userPendingorder.setTargetPrice(targetPrice);
        userPendingorder.setAddTime(new Date());
        userPendingorder.setStatus(0);
        int ret = userPendingorderMapper.insert(userPendingorder);
        if (ret > 0) {
            String lang = request.getHeader("lang");
            if(lang.equals("ja")){
                String msg = "注文が成功しました。取引時間内に自動的に約定されます。";
                return ServerResponse.createBySuccessMsg(msg);
            }else{
                return ServerResponse.createBySuccessMsg("If the pending order is successfully added, the order will be automatically placed if the order conditions are met",request);
            }
        }
        return ServerResponse.createByErrorMsg("Add failure",request);

    }

    @Override
    public ServerResponse orderList(HttpServletRequest request) {

        String property = PropertiesUtil.getProperty("user.cookie.name");
        String header = request.getHeader(property);
//        log.info("header:{}",header);
        if (header != null) {
            String userJson = RedisShardedPoolUtils.get(header);
            User user = (User) JsonUtil.string2Obj(userJson, User.class);
//            log.info("user:{}",user);
            if (user != null) {
                List<UserPendingorder> userPendingorders = userPendingorderMapper.selectList(new QueryWrapper<UserPendingorder>().eq("user_id", user.getId()).ne("status",1));

                List UserPendingorderList = new ArrayList();


                for (UserPendingorder userPendingorder : userPendingorders) {
                    UserPendingorderVO userPendingorderVO = new UserPendingorderVO();
                    //挂单-指数
                    //挂单-股票
                    Stock stock = stockMapper.findStockByCode(userPendingorder.getStockId());
                    StockListVO stockListVO = new StockListVO();
                    stockListVO = StockApi.getStockRealTime(
                            stock);
                    String nowPrice = stockListVO.getNowPrice();
                    if (nowPrice == null) {
                        nowPrice = String.valueOf(0);
                    }
                    userPendingorderVO.setNowPrice(new BigDecimal(nowPrice));
                    userPendingorderVO.setStockName(stock.getStockName());
                    userPendingorderVO.setStockId(stock.getStockCode());
                    userPendingorderVO.setBuyNum(userPendingorder.getBuyNum());
                    userPendingorderVO.setBuyType(userPendingorder.getBuyType());
                    userPendingorderVO.setLever(userPendingorder.getLever());
                    userPendingorderVO.setProfitTarget(userPendingorder.getProfitTarget());
                    userPendingorderVO.setStopTarget(userPendingorder.getStopTarget());
                    userPendingorderVO.setTargetPrice(userPendingorder.getTargetPrice());
                    userPendingorderVO.setAddTime(userPendingorder.getAddTime());
                    userPendingorderVO.setStatus(userPendingorder.getStatus());
                    userPendingorderVO.setId(userPendingorder.getId());
                    UserPendingorderList.add(userPendingorderVO);
                }
                return ServerResponse.createBySuccess(UserPendingorderList);
            }
        }
        return ServerResponse.createByErrorMsg("数据异常");

    }

    @Override
    public void orderTask() {

        List<UserPendingorder> userPendingorders = userPendingorderMapper.selectList(new QueryWrapper<UserPendingorder>().eq("status", 0));
        log.info("当前有挂单的用户数量 为 {}", Integer.valueOf(userPendingorders.size()));
        for (int i = 0; i < userPendingorders.size(); i++) {
            Integer userId = (Integer) userPendingorders.get(i).getUserId();
            User user = this.userMapper.selectById(userId);
            if (user == null) {
                continue;
            }
            List<UserPendingorder> userPendingorderList = userPendingorderMapper.selectList(new QueryWrapper<UserPendingorder>().eq("user_id", userId).eq("status", 0));
            if (userPendingorderList == null) {
                continue;
            }
            log.info("用户id = {} 姓名 = {} 已挂单数： {}", new Object[]{userId, user.getRealName(), Integer.valueOf(userPendingorders.size())});
            BigDecimal all_freez_amt = new BigDecimal("0");
            String nowPrice = "";
            String code = "";
            Integer indexId = null;
            StockListVO stockListVO = new StockListVO();
            StockCoin stockCoin = new StockCoin();
            for (UserPendingorder userPendingorder : userPendingorderList) {
                //指数
                if (userPendingorder.getStockId().contains("sh") || userPendingorder.getStockId().contains("sz") || userPendingorder.getStockId().contains("hk") || userPendingorder.getStockId().contains("us")) {
                    StockIndex model = stockIndexMapper.selectIndexByCode(userPendingorder.getStockId().replace("sh", "").replace("sz", "").replace("hk", "").replace("us", ""));
                    all_freez_amt = (new BigDecimal(model.getDepositAmt().intValue())).multiply(new BigDecimal(userPendingorder.getBuyNum())).divide(new BigDecimal(userPendingorder.getLever())).setScale(4, 2);

//                    if (){
//
//                    }else {
                    MarketVO marketVO = this.iStockIndexService.querySingleIndex(model.getIndexGid());
                    nowPrice = marketVO.getNowPrice();
//                    }

                    indexId = model.getId();

                } else {
                    //股票
                    Stock stock = stockMapper.findStockByCode(userPendingorder.getStockId());
                    if ("hk".equals(stock.getStockType())) {
                        String hk = RedisShardedPoolUtils.get(stock.getStockGid(), 1);
                        stockListVO = StockApi.otherStockListVO(hk);
                        //                        stockCoin = iStockCoinService.selectCoinByCode("HKD");
                        ExchangeVO exchangeVO = this.iStockFuturesService.queryExchangeVO("HKD").getData();
                        nowPrice = String.valueOf(new BigDecimal(stockListVO.getNowPrice()).multiply(new BigDecimal(exchangeVO.getNowPrice())));
                    } else if ("us".equals(stock.getStockType())) {
                        String us = RedisShardedPoolUtils.get(stock.getStockGid(), 2);
                        stockListVO = StockApi.otherStockListVO(us);
                        //                        stockCoin = iStockCoinService.selectCoinByCode("USD");
                        ExchangeVO exchangeVO = this.iStockFuturesService.queryExchangeVO("USD").getData();
                        nowPrice = String.valueOf(new BigDecimal(stockListVO.getNowPrice()).multiply(new BigDecimal(exchangeVO.getNowPrice())));
                    } else {
                        stockListVO = StockApi.getStockRealTime(stock);
                        nowPrice = stockListVO.getNowPrice();
                    }


                    all_freez_amt = new BigDecimal(nowPrice).multiply(new BigDecimal(userPendingorder.getBuyNum())).divide(new BigDecimal(userPendingorder.getLever()), 2, 4);
                    code = stock.getStockCode();
                }
                if (nowPrice == null) {
                    nowPrice = String.valueOf(0);
                }
                if (userPendingorder.getUserId() != null && userPendingorder.getStockId() != null && userPendingorder.getBuyNum() != null && userPendingorder.getBuyType() != null && userPendingorder.getLever() != null && userPendingorder.getTargetPrice() != null) {
                    int ret = userPendingorder.getBuyType().intValue() == 0 ? userPendingorder.getTargetPrice().compareTo(new BigDecimal(nowPrice)) : new BigDecimal(nowPrice).compareTo(userPendingorder.getTargetPrice());
                    //当前时间String
                    String buyTime = DateTimeUtil.dateToStr(new Date());
                    if (ret == 0) {
                        if (code != null && !"".equals(code)) {
                            try {
                                this.iUserPositionService.create(userPendingorder.getUserId(), code, nowPrice, buyTime, userPendingorder.getBuyNum(), userPendingorder.getBuyType(), userPendingorder.getLever(), userPendingorder.getProfitTarget(), userPendingorder.getStopTarget());
                                userPendingorder.setStatus(1);
                                this.userPendingorderMapper.updateById(userPendingorder);
                                SiteTaskLog siteTaskLog = new SiteTaskLog();
                                siteTaskLog.setTaskType("股票挂单转持仓");
                                String accountType = (user.getAccountType() == 0) ? "正式用户" : "模拟用户";
                                String tasktarget = "此次挂单买入id：" + userPendingorder.getId();
                                siteTaskLog.setTaskTarget(tasktarget);
                                siteTaskLog.setAddTime(new Date());
                                siteTaskLog.setIsSuccess(0);
                                siteTaskLog.setErrorMsg("");
                                int insertTaskCount = this.siteTaskLogMapper.insert(siteTaskLog);
                                if (insertTaskCount > 0) {
                                    log.info("挂单task任务成功");
                                } else {
                                    log.info("挂单task任务失败");
                                }
                            } catch (Exception e) {
                                log.error("股票挂单任务失败...");
                                userPendingorder.setStatus(2);
                                this.userPendingorderMapper.updateById(userPendingorder);
                            }
                        } else if (indexId != null) {
                            try {
                                this.iUserIndexPositionService.buyIndexOrder(indexId, userPendingorder.getBuyNum(), userPendingorder.getBuyType(), userPendingorder.getLever(), userPendingorder.getProfitTarget(), userPendingorder.getStopTarget(), userPendingorder.getUserId());
                                userPendingorder.setStatus(1);
                                this.userPendingorderMapper.updateById(userPendingorder);
                                SiteTaskLog siteTaskLog = new SiteTaskLog();
                                siteTaskLog.setTaskType("指数挂单转持仓");
                                String accountType = (user.getAccountType() == 0) ? "正式用户" : "模拟用户";
                                String tasktarget = "此次挂单买入id：" + userPendingorder.getId();
                                siteTaskLog.setTaskTarget(tasktarget);
                                siteTaskLog.setAddTime(new Date());
                                siteTaskLog.setIsSuccess(0);
                                siteTaskLog.setErrorMsg("");
                                int insertTaskCount = this.siteTaskLogMapper.insert(siteTaskLog);
                                if (insertTaskCount > 0) {
                                    log.info("挂单task任务成功");
                                    userPendingorder.setStatus(1);
                                } else {
                                    log.info("挂单task任务失败");
                                }
                            } catch (Exception e) {
                                log.error("指数挂单任务失败...");
                                userPendingorder.setStatus(2);
                                this.userPendingorderMapper.updateById(userPendingorder);
                            }
                        }

                    }

                }

            }

        }
        log.info("===========挂单结束==========");
    }

    //删除
    @Override
    public ServerResponse delOrder(Integer id, 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);
            UserPendingorder userPendingorder = this.userPendingorderMapper.selectById(id);
            if (userPendingorder == null) {
                return ServerResponse.createByErrorMsg("The pending order does not exist",request);
            }
            if (user.getId().intValue() != userPendingorder.getUserId().intValue()) {
                return ServerResponse.createByErrorMsg("The pending order does not belong to you",request);
            }
            int delCount = this.userPendingorderMapper.deleteById(id);
            if (delCount > 0) {
                UserAssets userAssets = userAssetsMapper.selectOne(new LambdaQueryWrapper<UserAssets>()
                        .eq(UserAssets::getUserId, user.getId())
                        .eq(UserAssets::getAccectType, "JP")
                );
                BigDecimal amount = new BigDecimal(userPendingorder.getBuyNum()).multiply(userPendingorder.getTargetPrice()).setScale(5, RoundingMode.DOWN);
                userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
                userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(amount.negate()));
                userAssetsMapper.updateById(userAssets);
                return ServerResponse.createByErrorMsg("Successfully deleted",request);
            }
            return ServerResponse.createByErrorMsg("Deletion failure",request);
        }

        return ServerResponse.createByErrorMsg("Please log in",request);
    }


    @Override
    public ServerResponse orderListByAdmin(int pageNum, int pageSize, String keywords, Integer status, HttpServletRequest request) {
        PageHelper.startPage(pageNum, pageSize);
        QueryWrapper<UserPendingorder> queryWrapper = new QueryWrapper();
        queryWrapper.eq("buy_type",0);
        if (keywords != null && !keywords.equals("")) {
            queryWrapper.like("stock_id", keywords).or().like("user_id", keywords);
        }
        if (status != null && !status.equals("")) {
            queryWrapper.eq("status", status);
        }
        queryWrapper.orderByDesc("id");
        List<UserPendingorder> stockSubscribeList = this.userPendingorderMapper.selectList(queryWrapper);
        List UserPendingorderList = new ArrayList();
        for (UserPendingorder userPendingorder : stockSubscribeList) {
            UserPendingorderVO userPendingorderVO = new UserPendingorderVO();
            //挂单-股票
            Stock stock = stockMapper.findStockByCode(userPendingorder.getStockId());
            StockListVO stockListVO = new StockListVO();
            if (stock.getStockType().equals("hk")) {
                String hk = RedisShardedPoolUtils.get(stock.getStockGid(), 1);
                stockListVO = StockApi.otherStockListVO(hk);
            } else if (stock.getStockType().equals("us")) {
                String us = RedisShardedPoolUtils.get(stock.getStockGid(), 2);
                stockListVO = StockApi.otherStockListVO(us);
            } else {
                stockListVO = StockApi.getStockRealTime(
                        stock);
            }
            String nowPrice = stockListVO.getNowPrice();
            if (nowPrice == null) {
                nowPrice = String.valueOf(0);
            }
            userPendingorderVO.setUserId(userPendingorder.getUserId());
            userPendingorderVO.setNowPrice(new BigDecimal(nowPrice));
            userPendingorderVO.setStockName(stock.getStockName());
            userPendingorderVO.setStockId(stock.getStockCode());
            userPendingorderVO.setBuyNum(userPendingorder.getBuyNum());
            userPendingorderVO.setBuyType(userPendingorder.getBuyType());
            userPendingorderVO.setLever(userPendingorder.getLever());
            if(null != userPendingorder.getProfitTarget()){
                userPendingorderVO.setProfitTarget(userPendingorder.getProfitTarget());
            }
            if(null != userPendingorder.getStopTarget()){
                userPendingorderVO.setStopTarget(userPendingorder.getStopTarget());
            }

            userPendingorderVO.setTargetPrice(userPendingorder.getTargetPrice());
            userPendingorderVO.setAddTime(userPendingorder.getAddTime());
            userPendingorderVO.setStatus(userPendingorder.getStatus());
            userPendingorderVO.setId(userPendingorder.getId());
            UserPendingorderList.add(userPendingorderVO);
        }
        PageInfo pageInfo = new PageInfo(stockSubscribeList);
        pageInfo.setList(UserPendingorderList);
        return ServerResponse.createBySuccess(pageInfo);
    }

    @Override
    public ServerResponse updateOrderByAdmin(UserPendingorder userPendingorder) {
        if (userPendingorder.getId() == null) {
            return ServerResponse.createByErrorMsg("id不能为空");
        }
        int updateCount = this.userPendingorderMapper.updateById(userPendingorder);
        if (updateCount > 0) {
            return ServerResponse.createBySuccessMsg("修改成功");
        }
        return ServerResponse.createByErrorMsg("修改失败");

    }

    @Override
    public ServerResponse addOrderByAdmin(String phone, String buyNum, String code, String buyType, String lever, String targetPrice, HttpServletRequest request) {
        if (StringUtils.isBlank(phone) || StringUtils.isBlank(buyNum) || StringUtils.isBlank(buyType) || StringUtils.isBlank(lever) || StringUtils.isBlank(targetPrice)) {
            return ServerResponse.createByErrorMsg("参数不能为空");
        }

        User user = this.userMapper.selectOne(new QueryWrapper<User>().eq("phone", phone));
        if (user == null) {
            return ServerResponse.createByErrorMsg("用户不存在");
        }
        Stock stock = stockMapper.findStockByCode(code);
        if (stock == null) {
            return ServerResponse.createByErrorMsg("股票不存在");
        }
        UserPendingorder userPendingorder = new UserPendingorder();
        userPendingorder.setUserId(user.getId());
        userPendingorder.setStockId(code);
        userPendingorder.setBuyNum(Integer.valueOf(buyNum));
        userPendingorder.setBuyType(Integer.valueOf(buyType));
        userPendingorder.setLever(Integer.valueOf(lever));
        userPendingorder.setTargetPrice(new BigDecimal(targetPrice));
        userPendingorder.setAddTime(new Date());
        userPendingorder.setStatus(0);
        userPendingorder.setNowPrice(new BigDecimal(0));
        int insert = this.userPendingorderMapper.insert(userPendingorder);
        if (insert > 0) {
            return ServerResponse.createBySuccessMsg("添加成功");
        }
        return ServerResponse.createByErrorMsg("添加失败");

    }

    @Override
    public ServerResponse delOrderByAdmin(Integer id) {
        if (id == null) {
            return ServerResponse.createByErrorMsg("id不能为空");
        }
        int delete = this.userPendingorderMapper.deleteById(id);
        if (delete > 0) {
            return ServerResponse.createBySuccessMsg("删除成功");
        }
        return ServerResponse.createByErrorMsg("删除失败");
    }

    @Override
    public ServerResponse examine(Integer id) {

        try{
            UserPendingorder userPendingorder = getById(id);
            if(null != userPendingorder && userPendingorder.getStatus() != 0){
                return ServerResponse.createByErrorMsg("当前状态无法操作");
            }
            userPendingorder.setStatus(1);
            SiteTaskLog siteTaskLog = new SiteTaskLog();
            siteTaskLog.setTaskType("股票挂单转持仓");
            String tasktarget = "此次挂单买入id：" + userPendingorder.getId();
            siteTaskLog.setTaskTarget(tasktarget);
            siteTaskLog.setAddTime(new Date());
            siteTaskLog.setIsSuccess(0);
            siteTaskLog.setErrorMsg("");
            this.userPendingorderMapper.updateById(userPendingorder);
            this.siteTaskLogMapper.insert(siteTaskLog);
            //当前时间String
            String buyTime = DateTimeUtil.dateToStr(new Date());
            this.iUserPositionService.create(userPendingorder.getUserId(), userPendingorder.getStockId(), String.valueOf(userPendingorder.getTargetPrice()), buyTime, userPendingorder.getBuyNum(), userPendingorder.getBuyType(), userPendingorder.getLever(), userPendingorder.getProfitTarget(), userPendingorder.getStopTarget());
            return ServerResponse.createBySuccessMsg("审核成功，挂单已转持仓");
        }catch (Exception e){
            log.error("挂单失败");
        }
        return ServerResponse.createByErrorMsg("操作失败");
    }
}