package com.nq.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.nq.common.ServerResponse;
import com.nq.dao.UserAssetsMapper;
import com.nq.enums.EUserAssets;
import com.nq.pojo.UserAssets;
import com.nq.service.IUserAssetsServices;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.List;
import java.util.Objects;

@Service
public class UserAssetsServices implements IUserAssetsServices {

    @Resource
    UserAssetsMapper userAssetsMapper;


    @Override
    public UserAssets assetsByTypeAndUserId(String accetType, Integer userId) {
        if(accetType.equals("SZHB")){
            accetType = "US";
        }
        QueryWrapper<UserAssets>  queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("accect_type",accetType);
        queryWrapper.eq("user_id",userId);
        UserAssets userAssets =  userAssetsMapper.selectOne(queryWrapper);
       if(userAssets == null){
           userAssets = new UserAssets();
           userAssets.setAccectType(accetType);
           userAssets.setUserId(userId);
           userAssetsMapper.insert(userAssets);
       }
        userAssets =  userAssetsMapper.selectOne(queryWrapper);
        return userAssets;
    }

    @Override
    public ServerResponse updateUserAssets(Integer id, String amt) {
        UserAssets userAssets = userAssetsMapper.selectById(id);

        BigDecimal bigAmt = new BigDecimal(amt);
        if(amt.contains("-")){
            if(userAssets.getAvailableBalance().compareTo(bigAmt.negate())<0){
                return ServerResponse.createByErrorMsg("账户余额不足");
            }
        }
        userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(bigAmt));
        if( userAssetsMapper.updateById(userAssets)>0){
            return ServerResponse.createBySuccess();
        }else{
            return ServerResponse.createByErrorMsg("修改金额失败");
        }

    }


    @Override
    public List<UserAssets> assetsByUserId(Integer userId) {
        QueryWrapper<UserAssets>  queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("user_id",userId);
        return userAssetsMapper.selectList(queryWrapper);
    }

    @Override
    public BigDecimal getAvailableBalance(String accetType, Integer userId) {
        if(accetType.equals("SZHB")){
            accetType = "US";
        }
        return  assetsByTypeAndUserId(accetType,userId).getAvailableBalance();
    }


    @Override
    public Boolean availablebalanceChange(String accetType, Integer userId, EUserAssets eUserAssets, BigDecimal amount, String desc, String descType) {

        if(accetType.equals("SZHB")){
            accetType = "US";
        }
        UserAssets userAssets =   assetsByTypeAndUserId(accetType,userId);
       if(Objects.equals(eUserAssets.getCode(), EUserAssets.BUY.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
            userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(amount.negate()));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CLOSE_POSITION.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
            userAssets.setCumulativeProfitAndLoss(userAssets.getCumulativeProfitAndLoss().add(amount));
        }else  if(Objects.equals(eUserAssets.getCode(), EUserAssets.CLOSE_POSITION_RETURN_SECURITY_DEPOSIT.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
            userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(amount));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CALCULATE_PROFIT_AND_LOSS.getCode())){
            userAssets.setCumulativeProfitAndLoss(userAssets.getProfitAndLoss().add(amount));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.TRANSFER.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.TOP_UP.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.WITHDRAW.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
        }


        return userAssetsMapper.updateById(userAssets)>1;
    }
}