package cc.mrbird.febs.dapp.service.impl;

import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.dto.*;
import cc.mrbird.febs.dapp.entity.*;
import cc.mrbird.febs.dapp.enumerate.DataDictionaryEnum;
import cc.mrbird.febs.dapp.mapper.*;
import cc.mrbird.febs.dapp.service.DappWalletService;
import cc.mrbird.febs.dapp.vo.WalletInfoVo;
import cc.mrbird.febs.rabbit.producer.ChainProducer;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

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

/**
 * @author
 * @date 2022-03-18
 **/
@Slf4j
@Service
@RequiredArgsConstructor
public class DappWalletServiceImpl implements DappWalletService {

    private final DappMemberDao dappMemberDao;
    private final DappWalletMineDao dappWalletMineDao;
    private final DappWalletCoinDao dappWalletCoinDao;
    private final DappFundFlowDao dappFundFlowDao;
    private final DappAccountMoneyChangeDao dappAccountMoneyChangeDao;
    private final RedisUtils redisUtils;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final DappNftActivationDao dappNftActivationDao;
    private final MemberCoinWithdrawDao memberCoinWithdrawDao;

    private final ChainProducer chainProducer;
    private final DappSystemDao dappSystemDao;

    @Override
    public WalletInfoVo walletInfo() {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        DappMemberEntity memberInfo = dappMemberDao.selectById(member.getId());
        WalletInfoVo walletInfo = new WalletInfoVo();
        List<DappMemberEntity> direct = dappMemberDao.selectChildMemberDirectOrNot(member.getInviteId(), 1, 1);
        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());

        DappMineDataEntity mineData = dappSystemDao.selectMineDataForOne();
        walletInfo.setDirectCnt(direct.size());
        walletInfo.setInviteId(member.getActiveStatus() == 1 ? member.getInviteId() : "-");
        walletInfo.setBalance(walletCoin.getAvailableAmount());
        walletInfo.setHasBuy(memberInfo.getActiveStatus());
        walletInfo.setOutCnt(memberInfo.getOutCnt());
        walletInfo.setProfit(dappFundFlowDao.selectProfitAmountByMemberId(member.getId()));
        walletInfo.setTfcBalance(walletMine.getAvailableAmount());
        walletInfo.setSafePool(mineData.getSafePool());

        DataDictionaryCustom buyNodeAmountDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                DataDictionaryEnum.BUY_NODE_AMOUNT.getType(),
                DataDictionaryEnum.BUY_NODE_AMOUNT.getCode()
        );
        BigDecimal buyNodeAmount = new BigDecimal(StrUtil.isEmpty(buyNodeAmountDic.getValue()) ? "100" : buyNodeAmountDic.getValue());
        walletInfo.setBuyNodeAmount(buyNodeAmount);
        walletInfo.setBuyNode(ObjectUtil.isEmpty(memberInfo.getBuyNode()) ? 0 : memberInfo.getBuyNode());
        return walletInfo;
    }

    @Override
    public List<DappFundFlowEntity> recordInPage(RecordInPageDto recordInPageDto) {
        Page<DappFundFlowEntity> page = new Page<>(recordInPageDto.getPageNum(), recordInPageDto.getPageSize());

        DappMemberEntity member = LoginUserUtil.getAppUser();
        DappFundFlowEntity dappFundFlowEntity = new DappFundFlowEntity();
        if (recordInPageDto.getType() != null && recordInPageDto.getType() != 0) {
            dappFundFlowEntity.setType(recordInPageDto.getType());
        }
        dappFundFlowEntity.setMemberId(member.getId());
//        dappFundFlowEntity.setStatus(2);

        IPage<DappFundFlowEntity> records = dappFundFlowDao.selectInPage(page, dappFundFlowEntity);
        return records.getRecords();
    }

    @Override
    public IPage<DappFundFlowEntity> fundFlowInPage(DappFundFlowEntity dappFundFlowEntity, QueryRequest request) {
        Page<DappFundFlowEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappFundFlowDao.selectInPage(page, dappFundFlowEntity);
    }

    @Override
    public IPage<DappWalletCoinEntity> walletCoinInPage(DappWalletCoinEntity walletCoin, QueryRequest request) {
        Page<DappWalletCoinEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappWalletCoinDao.selectInPage(walletCoin, page);
    }

    @Override
    public IPage<DappWalletMineEntity> walletMineInPage(DappWalletMineEntity walletMine, QueryRequest request) {
        Page<DappWalletMineEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappWalletMineDao.selectInPage(walletMine, page);
    }

    @Override
    public IPage<DappAccountMoneyChangeEntity> accountMoneyChangeInPage(DappAccountMoneyChangeEntity change, QueryRequest request) {
        Page<DappAccountMoneyChangeEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappAccountMoneyChangeDao.selectInPage(change, page);
    }

    @Override
    public Long transfer(TransferDto transferDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        String upgrade = redisUtils.getString("APP_UPGRADE");
        if ("upgrade".equals(upgrade)) {
            throw new FebsException("功能升级中");
        }

        if (transferDto.getType() != 2) {
            member = dappMemberDao.selectById(member.getId());
            if (member.getActiveStatus() == 1) {
                throw new FebsException("Do not repeat purchase");
            }
        }

        if (transferDto.getBuyType() == 1) {
            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
            if (transferDto.getAmount().compareTo(walletCoin.getAvailableAmount()) > 0) {
                throw new FebsException("Balance Not Enough");
            }

            updateWalletCoinWithLock(transferDto.getAmount(), member.getId(), 2);

            DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount().negate(), 1, 2, transferDto.getFee(), transferDto.getTxHash());
            dappFundFlowDao.insert(fundFlow);

            chainProducer.sendAchieveTreeMsg(member.getId());
        } else {
            int type = 1;
            // 1-认购 2-充值tfc
            if (transferDto.getType() == 2) {
                type = 6;
            }
            if (transferDto.getId() == null) {
                DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount(), type, 1, transferDto.getFee(), transferDto.getTxHash());
                dappFundFlowDao.insert(fundFlow);
                return fundFlow.getId();
            }

            if ("success".equals(transferDto.getFlag())) {
                DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
                flow.setFromHash(transferDto.getTxHash());
                dappFundFlowDao.updateById(flow);
            } else {
                DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
                if (flow.getStatus() == 1) {
                    dappFundFlowDao.deleteById(transferDto.getId());
                }
            }
        }
        return null;
    }

    @Override
    public BigDecimal calPrice(PriceDto priceDto) {
//        String priceStr = redisUtils.getString(AppContants.REDIS_KEY_TFC_NEW_PRICE);
        DataDictionaryCustom symbolPrice = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.SYMBOL_PRICE.getType(), DataDictionaryEnum.SYMBOL_PRICE.getCode());
        DataDictionaryCustom serviceFeeDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.WITHDRAW_SERVICE_FEE.getType(), DataDictionaryEnum.WITHDRAW_SERVICE_FEE.getCode());

        BigDecimal amount = priceDto.getAmount();
        if (priceDto.getAmount() == null) {
            amount = BigDecimal.ZERO;
        }
        return amount.multiply(new BigDecimal(serviceFeeDic.getValue()).divide(BigDecimal.valueOf(100), 8, RoundingMode.HALF_DOWN)).divide(new BigDecimal(symbolPrice.getValue()), 2, RoundingMode.HALF_UP);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void withdraw(WithdrawDto withdrawDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
        if (walletCoin.getAvailableAmount().compareTo(withdrawDto.getAmount()) < 0) {
            throw new FebsException("Balance Not Enough");
        }

        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
        if (walletMine.getAvailableAmount().compareTo(withdrawDto.getFee()) < 0) {
            throw new FebsException("DMD Not Enough");
        }

        updateWalletCoinWithLock(withdrawDto.getAmount(), member.getId(), 2);
        updateWalletMineWithLock(withdrawDto.getFee(), member.getId(), 2);


        DappFundFlowEntity feeFlow = new DappFundFlowEntity(member.getId(), withdrawDto.getFee().negate(), 7, 2, null, null);
        dappFundFlowDao.insert(feeFlow);

        DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), withdrawDto.getAmount().negate(), 5, 2, withdrawDto.getFee(), null);
        dappFundFlowDao.insert(fundFlow);

        MemberCoinWithdrawEntity memberCoinWithdraw = new MemberCoinWithdrawEntity();
        memberCoinWithdraw.setMemberId(member.getId());
        memberCoinWithdraw.setAddress(member.getAddress());
        memberCoinWithdraw.setAmount(withdrawDto.getAmount());
        memberCoinWithdraw.setFeeAmount(withdrawDto.getFee());
        memberCoinWithdraw.setStatus(MemberCoinWithdrawEntity.STATUS_YES);
        memberCoinWithdraw.setSymbol("USDT");
        memberCoinWithdraw.setFlowId(fundFlow.getId());
        memberCoinWithdrawDao.insert(memberCoinWithdraw);

        String hash = ChainService.getInstance(ChainEnum.BSC_USDT.name()).transfer(member.getAddress(), withdrawDto.getAmount());
        fundFlow.setToHash(hash);
        dappFundFlowDao.updateById(fundFlow);

        chainProducer.sendFeeDistributeMsg(fundFlow.getId());
//        Map<String, Object> map = new HashMap<>();
//        map.put("fee", withdrawDto.getFee());
//        map.put("address", ChainEnum.BSC_TFC_FEE.getAddress());
//        map.put("flow", feeFlow.getId());
//        chainProducer.sendTfcFee(JSONObject.toJSONString(map));
    }

    @Override
    public void updateWalletCoinWithLock(BigDecimal amount, Long memberId, int type) {
        boolean isSuccess = false;
        while(!isSuccess) {
            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);

            // 加
            if (type == 1) {
                walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(amount));
                // 减
            } else {
                if (amount.compareTo(walletCoin.getAvailableAmount()) > 0) {
                    throw new FebsException("Balance Not Enough");
                }
                walletCoin.setTotalAmount(walletCoin.getTotalAmount().subtract(amount));
                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().subtract(amount));
            }

            int i = dappWalletCoinDao.updateWithLock(walletCoin);
            if (i > 0) {
                isSuccess = true;
            }
        }
    }

    @Override
    public void updateWalletMineWithLock(BigDecimal amount, Long memberId, int type) {
        boolean isSuccess = false;
        while(!isSuccess) {
            DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(memberId);

            if (type == 1) {
                walletMine.setTotalAmount(walletMine.getTotalAmount().add(amount));
                walletMine.setAvailableAmount(walletMine.getAvailableAmount().add(amount));
            } else {
                if (amount.compareTo(walletMine.getAvailableAmount()) > 0) {
                    throw new FebsException("DMD Not Enough");
                }
                walletMine.setTotalAmount(walletMine.getTotalAmount().subtract(amount));
                walletMine.setAvailableAmount(walletMine.getAvailableAmount().subtract(amount));
            }

            int i = dappWalletMineDao.updateWithLock(walletMine);
            if (i > 0) {
                isSuccess = true;
            }
        }
    }

    @Override
    public void addFrozenAmountWithLock(BigDecimal amount, Long memberId) {
        boolean isSuccess = false;
        while(!isSuccess) {
            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);

            walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().add(amount));

            int i = dappWalletCoinDao.updateWithLock(walletCoin);
            if (i > 0) {
                isSuccess = true;

                DappFundFlowEntity frozenAmount = new DappFundFlowEntity(memberId, amount, 9, 2, null, null);
                dappFundFlowDao.insert(frozenAmount);
            }
        }
    }

    @Override
    public void releaseFrozenAmountWithLock(Long memberId) {
        boolean isSuccess = false;
        while(!isSuccess) {
            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);

            if (walletCoin.getFrozenAmount().compareTo(BigDecimal.ZERO) <= 0) {
                return;
            }
            BigDecimal frozen = walletCoin.getFrozenAmount();

            walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(frozen));
            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(frozen));

            int i = dappWalletCoinDao.updateWithLock(walletCoin);
            if (i > 0) {
                isSuccess = true;

                DappFundFlowEntity releaseFrozen = new DappFundFlowEntity(memberId, frozen, 10, 2, null, null);
                dappFundFlowDao.insert(releaseFrozen);

                DappFundFlowEntity releaseFrozenNegate = new DappFundFlowEntity(memberId, frozen.negate(), 9, 2, null, null);
                dappFundFlowDao.insert(releaseFrozenNegate);
            }
        }
    }

    @Override
    public DappWalletCoinEntity findByMemberId(Long memberId) {
        return dappWalletCoinDao.selectByMemberId(memberId);
    }

    @Override
    public Long buyNode(BuyNodeDto transferDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        String upgrade = redisUtils.getString("APP_UPGRADE");
        if ("upgrade".equals(upgrade)) {
            throw new FebsException("功能升级中");
        }

        member = dappMemberDao.selectById(member.getId());
        int buyNode = ObjectUtil.isEmpty(member.getBuyNode()) ? 0 : 1;
        if (1 == buyNode) {
            throw new FebsException("Do not repeat purchase");
        }

        if (ObjectUtil.isEmpty(transferDto.getId())) {
            DappFundFlowEntity fundFlow = new DappFundFlowEntity(
                    member.getId(),
                    transferDto.getAmount().negate(),
                    13,
                    1,
                    BigDecimal.ZERO,
                    transferDto.getTxHash());
            dappFundFlowDao.insert(fundFlow);
            return fundFlow.getId();
        } else {
            DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
            if(ObjectUtil.isEmpty(flow)){
                return null;
            }
            if ("success".equals(transferDto.getFlag())) {
                flow.setFromHash(transferDto.getTxHash());
                dappFundFlowDao.updateById(flow);

            } else {
                if (flow.getStatus() == 1) {
                    dappFundFlowDao.deleteById(transferDto.getId());
                }
            }
        }
        return null;
    }
}